智能停车场系统中英文对照外文翻译文献

建筑智能化系统中英文对照外文翻译文献(文档含英文原文和中文翻译)原文:Building intelligent systems of projectmanagementAbstract:project management level, will directly affect the quality of the project schedule, cost and safety, and other key elements. The author through many years of project management of electricity in this study, and talk about his experience and understanding.Keywords:Project Management, Plan, OrganizationThe project management science takes an emerging discipline to arouse the entire society's widespread interest, the academic circle also in the widespread absorption developed country and the local project management advanced experience, unifies our country's national condition, establishes and develops China's project management system gradually.The construction always takes the project management, the project management level quality immediate influence project progress, the project quality and the item cost system takes the building program a sub-item, project management successfully or not has the similarly vital significance.Each project management is common, but also has its inherent characteristics of intelligent building project that is not exceptional also. First, intelligent systems engineering with the requirements of the main schedule, Secondly, intelligent system construction, and attached to the other system architecture, need to cooperate with other correlation project, also need other projects with high demand, is the project, must extensive communication and coordination, Again, building intelligence system belong to product of high technology, comprehensive, systematic structure and function, the technology content involves complex areas including the calculation of machine learning and electronics, control theory, the theory of light, system integration of different disciplines, as with high-tech features and characteristics of complex goal. All this, of intelligent building project management should be management system, technology, plan, organize and implement and control, communication and coordination, acceptance and so on each link should be matched with characteristics, to ensure the ultimate goal of the project. Intelligent project management systemAlong with the development of architectural elv systems, system and improve the content is not simple elv subsystems, but a cumulative associated with integrated requirements, comprehensive intellectualized systems. Complex project requirements of project management USES a unifiedcoordination interface, responsibility of liability management system. Elv project total contract is currently popular and effective project management system.Elv total package management business as a special contractors should have the following basic qualifications:1.Intelligent building project has to undertake corresponding qualification certificate;2.With the corresponding building intelligent systems technology planning, design and implementation capacity;3.With the corresponding construction project management system, intelligent, experience and methods.What advantage does the weak electricity always wrap the management system says to the customer and the related building program management has?4.The responsibility is clearElv contractor's construction projects in the intelligent construction is responsible for everything. Customers and construction supervision company, construction project contracting party on the responsibility in project management, but simply to avoid many elv engineering contractor in engineering surface, reduce the responsibility for customers and construction supervision company for many engineering contractor's direct coordination.5.The technical management pressure reducesElv contractor has the ability of the intelligent system planning, design and implementation of the management. Intelligent system has high technical requirements and systemic demands. The owner and the construction supervision company, project contracting party to plan and implement projects in technical force, intelligent and personnel will under great pressure. But weak in the contractor with the corresponding strength. Elv total contract can achieve the whole project advantages. Technical project and implementation and planning, comprehensive and systematic has better.6.To coordinate and project progressProject management, communication and coordination is the most important link, the influence of project quality, schedule, cost control, the key factors. Elv contractor within the scope for elv systems management and coordination, and a unified and other related units responsible for export or departments of coordination, Weak contracting chamber is using the technology and management expertise, planning, project formulation can operate the project plan, effectively coordinate engineering technology and implement interface, control the overall project quality and efficiency.7.The overall planning for systemPlanning is the most important aspect of construction of system. Customer shall determine the total package timely weak, let them to participate in the system's overall planning for the integrity of the system, and advanced, economical practical, even all the final results of system is of great advantage. Elv systems of overall planning is weak contractor shall provide the service content.Project manager and project organizationBuilding intelligent systems should adopt the project team of personal responsibility for project manager, system of organization. Project manager directly to clients, the company (or shareholders, employees and social responsibility. Team, Enterprises should be given the power project manager, corresponding to the project project responsibilities and interests. The intelligent building project team members, including technical team construction, and security officer, such projects, financial personnel inspectors for personnel directly by project manager, and leadership.Project manager is the core of intelligent building project organization.A project manager should have the most basic three qualities: good, good communication technology, good character.The project is flexible and changeable. Construction projects in different areas and different by strata culture. The human element is the first project. Man is subjective and emotion. Different people in different values, communicating method, the method of thinking, and a variety of other differences, interpersonal communication in importance to show. Projectmanager should not only good management team, simultaneously must onstrate the team lead with other teams, and must therefore be combined with good communication methods are not the same. Communication is coordinated foundation, only good communication ability to reconcile. Through the communication to the customer requirement and potential demand, can make reasonable project plan can be found in the projects, the problems existing and potential problems, can increase the cohesion of the team and work efficiency, etc. Communication is the basis of what? Is the project manager of good technology and personality. Project manager is not required, but the technology expert knowledge requires "wide", namely comprehensive understanding of the industry, the relevant industry technical factors relevant knowledge, be familiar with the laws and regulations, etc. On the other hand, the project manager should also be able to skillfully use all kinds of social resources and technical resources for project service, mainly rely on his personality, rather than a single power.With the increasing of intelligent building project, intelligent building engineering has been standardized management of construction projects into range. Countries in intelligent building project management of the enterprise has a new standardization. Engaged in intelligent building project, the project manager has asked the professional qualification certificate.Intelligent project communicationCommunication is the process of project information collection, feedback and treatment process. Communication is the internal and external communication mode, can be written and verbal according to certain rules.Which contents do the construction intellectualization project's communication relations contain?1.The communication with customersCustomer is ultimately building products receiver and users. Customer's demand is the ultimate goal of the project. The final goal is the project manager of communication with customers. Project manager must fully understand and understanding the needs of customers, in a fair and reasonable project goals determine the premise, and must allow customers tounderstand their own project schedule, quality objectives and other measures to guarantee the customer care in content. Let customers feel you can be trusted to contractors.2.With the construction supervision company communicationConstruction supervision company as a customer representative responsible for project management, project investment control, process control, quality control, contract management and coordination work. Project manager, responsible for the same difference in supervision company's customer representative, and project manager is representative of contractors. Project manager and the supervision companies establish extensive communication helps control of the key elements of the program.municate with the architectural design of the unitArchitectural design as the whole unit of planning and design institution, in the customer's certain technical authority. But not all design institute has the ability of the intelligent system design, this is our country building design. Elv contractor with architectural design unit of further technical exchanges, can make the whole planning more perfect, more intelligent system. Elv intelligent system building, attachment after the plane with building structural design, hvac, water supply and drainage, power supply and other electrical and mechanical system design in the match. Weak buildings to modify the design requirement and the revision also weak itself must comply with the general requirements for architectural design, the design of the unit.4.With the construction of contracting units of communicationConstruction of overall contracting units of the aim of the project finished building the responsibility. As intelligent building project of construction projects, and its quality, partial project schedule, investment, safety requirements and civilization must conform to the requirements of the contractor, is an integral whole with engineering, management and coordination in project. With the construction of contracting units are good communication for the implementation of the project.municate with other construction unitsThere will be many interface in engineering, interface and conflict. Project manager must be able to resolve the various problems in engineering and construction of conflict, straighten out the interface and the interface. Work together with other construction unit is communication.6.Internal team communicationThe project team is a temporary organization, team cohesion is the key to success. Project manager, through the communication can understand team members working condition, the responsibility, the enthusiasm of various factors related to the project. Project manager of authority from the power of enterprises not only, more important, his personality. Project manager is the leadership, team members are members of the team.7. The communication with the supplierIntelligent systems usually adopts mature, the mainstream products and systems, the supplier's information technology of direct providers. The project manager and extensive exchanges, can achieve the goal of the project is the most important technology clues.Managers need to communicate, such as the link and many other related functional units and related to the project of the direct suppliers etc. Communication is the process of collecting the information. A project manager should collect enough information for project service. All of these information through screening for use in project, more effective project management, planning, organizing, coordinating and control work.GoalThe project is a special mission will be completed Co., LTD. It is in the certain time, meet a series of specific objectives of several relevant work. Namely, the project is a place, time and resources, and requirements (such as performance, quality, quantity, technical index, etc.) of the specific restrictions set of objectives. Therefore, it is necessary to effectively plan and project using the resources of achieving the goal.Intelligent building project has four stages: the concept stage, periodic development phase, the implementation stage and end phase.In the concept stage, the contractor shall be based on customer demand for project bidding, the program planning and to determine the project's objectives: during the development phase, the contractor shall be according to the project goals for the detailed design, and project implementation plan, The implementation stage of the project, contractor should be based on the implementation of the project planning control and adjustment, In the end, the contractor shall actively organize the project completion. Project manager in the process always bear leading role.The project manager in project management must be clear about the project goals。

SYSTEM CONFIGURATION OF INTELLIGENT PARKINGASSISTANT SYSTEMHo Gi Jung*, Chi Gun Choi, Dong Suk Kim, Pal Joo YoonMANDO CorporationZIP 446-901, 413-5, Gomae-Dong, Giheung-Gu, Yongin-Si, Kyonggi-Do, KoreaTel.: +82-31-300-5253E-mail: {hgjung, chigun, greenhupa, pjyoon}@ABSTRACTThis paper describes the configuration of currently developed IPAS (Intelligent Parking Assistant System). IPAS allows driver to designate target position by three complimentary methods: monocular vision based parking slot marking recognition, ultrasonic sensor based parallel parking slot recognition, and drag&drop GUI (Graphical User Interface). IPAS generates an optimal path to reach the designated target position. During parking operations, IPAS estimates ego-vehicle pose using ESP (Electric Stability Program) sensors such as wheel speed sensors, braking pedal switch and steering angle sensor. IPAS automatically controls braking and steering to achieve planned trajectory by sending required actuations to ESP and EPS (Electric Power Steering) via CAN. Furthermore, IPAS informs driver of the on-going parking operation by showing estimated trajectory on the rear view image. Proposed system is validated by vehicle experiments.KEYWORDSIntelligent Parking Assistant System, Driver Assistant SystemINTRODUCTIONSystem ConfigurationOur IPAS consists of six components: target position localization, ego-vehicle pose estimation, path generator & tracker, active braking system, active steering system, and HMI (Human Machine Interface) as depicted in Figure 1. IPAS can implement not only semi-automatic parking assistant system, in which steering operation is automated, but also automatic parking assist system, in which steering and braking operation is automated. Target position localization designates the target position of automatic/semi-automatic parking operation. We developed three complimentary methods: monocular vision based parking slot marking recognition, ultrasonic sensor based parallel parking slot recognition, and drag&drop GUI (Graphical User Interface). Ego-vehicle pose estimation implements Ackerman model based vehicle pose estimation by utilizing various sensors including wheel speed sensors, steering angle sensor, braking pedal switch, and wheel angle sensor. These sensors are attached to ESP(or, ESC) and EPS and report their measurements via CAN. Path generator makes an optimal path to reach the designated target position. Path tracker controls steering and brakingactuation to make the estimated ego-vehicle pose follow the planned path. During parking operation, IPAS shows rear-view image to driver through the HMI and overlaps estimated trajectory on it. Figure 2(a) shows vision and ultrasonic sensor installed on our experimental vehicle. Figure 2(b) shows touch screen based HMI installed at indoor audio-console position.Operation InputMonitoring Output Braking Command Steering CommandFigure 1 – System configuration of MANDO IPASCamera(a) Installed sensors (b) Touch screen based HMIFigure 2 - Experimental setup3D Localization of Target PositionOur 3D localization of target position supports 2 automatic methods and 1 manual method as shown in Figure 3. Monocular vision based parking slot marking recognition designates target position in case of perpendicular parking situation with parking slot markings. Ultrasonic sensor based parallel parking slot recognition designates target position in case of parallelparking situation with both forward and backward vehicle. Once driver gets target position using automatic method, driver can adjust or refine the target position by manual method. Naturally, if automatic target position localization methods are not available, user can designate target position by manual method, i.e. drag&drop concept based GUI. Although there have been researches to detect target position by recognizing 3D information of adjacent vehicles [1][2][3], such kind of methods are supposed to be expensive for the first generation. They are expected to be applied to the next generation IPAS.Figure 3 – State diagram of 3D target position localization MONOCULAR VISION BASED PARKING SLOT MARKING RECOGNITION [4] Monocular vision based parking slot marking recognition uses a monocular CMOS camera installed on the backend of vehicle as shown in Figure 2(a). The vision system uses a wide-angle lens to cover wide FOV (Field Of View). It rectifies input image to compensate the radial distortion of wide-angle lens, and then transforms the undistorted image into bird’s eye view image. Bird’s eye view image is a kind of virtual image taken by a flying bird. Figure 4 shows the example of constructed bird’s eye view image.Seed-pointFigure 4 - Construction procedure of bird’s eye view imageVision system starts recognition procedure from the seed point, which is designated by driver with touch screen. Figure 5(a) shows a line from the seed point to camera position in bird’s eye view image. Figure 5(b) is the intensity profile along the line and Figure 5(c) is the directional intensity gradient along the line. Detecting positive peaks recognizes marking line-segments as shown in Figure 5(c). Figure 5(d) shows recognized marking line-segments. Edge following can reject false marking line-segments and refine the direction of line-segment as show in Figure 5(e). Among the refined line-segments, the line-segment nearest to the camera is recognized as guideline, which is the border between roadway and parking slots. Once guideline is recognized, the projection of seed point to the guideline becomes reference point. By investigating the intensity ratio between on-marking intensity and off-marking intensity, ‘T’-shape junction can be easily detected as shown in Figure 5(g). Consequently, designated parking slot can be recognized as shown in Figure 5(f). Proposed method works well in spite of adjacent vehicles thanks to the fact that it uses only guideline and ‘T’-shape junctions.(a) Reference line (b) Intensity profile (c) Directional gradient(d) Recognized lines (e) Edge following result (f) Recognized guideline(g) Separating line recognition by intensity ratio (f) Recognized parking slotFigure 5 – Parking slot recognition procedureULTRASONIC SENSOR BASED PARALLEL PARKING SLOT RECOGNITION [5]In parallel parking situation, primarily interesting obstacles, i.e. parked vehicles, can be out of camera coverage. Distance measurements, collected during parallel parking preparation driving by ultrasonic sensor, can designate free parking slot. Figure 6(a) shows the collected range data and clustering result. O1 and O2 are object clusters and F1 and F2 are free-space clusters. After the clustering, two end positions of the nearest free-space cluster are extracted: in Figure 6(b), p1 and p2. Adjacent end points of neighboring object clusters, i.e. c1 and c2, provide the outer border of free space, l . Vehicle pose estimator eliminates the effect of relative position with respect to adjacent vehicles. Figure 6(c) shows detected free space, from range data compensated with estimated ego-pose. Figure 6(d) shows the recognized free space in rear-view image.(a) Distance clustering result (b) Corner detection resultX Y X Y 1O 2O 1F 2F Searching directionDetected free space Occupied with other vehicle Vehicle trajectory (c) Detected free space (d) Detection resultFigure 6 – Distance clustering and corner detectionDRAG&DROP HMI BASED TARGET POSITION DESIGNATION [6]Captured scene of parking site is displayed on small touch screen monitor and current target position is displayed. The inside region of rectangular target position is used as a moving cursor. The outside region of rectangular target position is used as a rotating cursor. User can easily designate the target position by the moving and rotating cursor as shown in Figure 7. Manual target designation method has two usages. First, it can refine the target position acquired by automatic target localization methods. Second, it can be used at anytime driver want to manually designate target position without automatic methods.Because manual method is supposed to be inevitable in spite of the development of automatic methods, research focus should be on the improvement of efficiency and convenience. To verify the efficiency of the proposed manual method, we measure the operation time and clicking number, and then compare drag&drop based method with multiple-arrow based method. For garage parking, it is observed that operation time is reduced by 17.6% and clicking number is reduced by 64.2%. For parallel parking, it is observed that operation time is reduced by 29.4% and clicking number is reduced by 75.1% [6].(a) Moving by dragging the inside of rectangle(b) Rotating by dragging the outside of rectangleFigure 7 - Target position rectangle as moving and rotating cursorPATH PLANNING AND TRACKINGAfter the localization of target position, parking controller generates parking path for semi-automatic guidance. Planned path of garage parking situation basically consists of two lines: line extending current vehicle’s rear direction, line extending the central line of target position.A circular segment whose radius is the smallest rotating radius of installed steering system connects the transition part of two lines as depicted by Figure 8(a). Current semi-automatic parking assist system does not consider the multi-turn parking trial situation yet. System checks whether it can track the planned path before the start of parking operation.If the path generation is successful, it is converted from Cartesian coordination to vehicle travel – steering angle space for steering control. Pose estimation uses popular Ackerman (or bicycle) model, assuming that no slip of wheels occurs due to low speed. The reference point of the vehicle motion is assumed to be located at the centre of rear axle. When the system guides vehicle to park, the operation mode of R-EPS changes from normal ‘power assist’ mode to ‘active steering control’ mode. During vehicle progresses to the target position,steering angle is controlled by the R-EPS. Parking controller receives vehicle travel pulse from transmission and steering angle from R-EPS. The steering angle command at the moment is determined by referring to the vehicle travel – steering angle profile. With a serial link such as CAN channel, parking controller sends steering command to R-EPS controller, which performs angular position control. Although longitudinal control of vehicle is driver’s responsibility, visual and acoustic guidance informs the driver of over-speed warning and the completion of parking operation. Hard limitation of vehicle speed can be imposed by ESP active braking control. During parking operation, vehicle trajectory predicted by current steering angle is projected onto rear-view image to inform driver of ongoing parking situation.(a) Path planning method (b) Predicted trajectory on rear-view imageFigure 8 – Path planning and trackingEXPERIMENTAL RESULTTo validate the feasibility of proposed system configuration, we conducted various kinds of vehicle tests. Figure 9(a) image sequence shows the successful garage parking operation and Figure 9(b) image sequence shows the successful parallel parking operation. Figure 9(c) and (d) shows that measured trajectories are almost the same with estimated path in case of garage parking situation and parallel parking situation respectively. Reference means measured trajectory and estimated means the trajectory by estimated vehicle pose.(a) Garage parking example (b) Parallel parking example(c) Measured trajectory of garage parking (d) Measured trajectory of parallel parkingFigure 9 – Vehicle test resultsCONCLUSIONIn this paper, we propose an IPAS system configuration, which incorporates monocular vision based parking slot marking recognition, ultrasonic sensor based free slot detection and drag&drop concept based manual designation method. Through feasibility test, we can find out that proposed configuration enormously enhance driver’s convenience with only small additional cost.REFERENCES[1] Nico Kaempchen, et al. (2002). Stereo vision based pose estimation of parking lots using3D vehicle models. 2002 IEEE Intelligent Vehicle Symposium, V ol. 2, pp. 17-21.[2] K. Fintzel, et al. (2004). 3D parking assistant system. 2004 IEEE Intelligent VehiclesSymposium, pp. 881-886.[3] H. G. Jung, et al. (2006). 3D vision system for the recognition of free parking site location.International Journal of Automotive Technology, V ol. 7, No. 3, pp. 361-367.[4] Ho Gi Jung, et al. (2006). Structure analysis based parking slot marking recognition forsemi-automatic parking system. Joint IAPR International Workshops on Structural, Syntactic Pattern Recognition and Statistical Techniques in Pattern Recognition (S+SSPR 2006).[5] Dong Suk Kim, et al. (2006). Parallel Parking Lot Detection with Long Range UltrasonicSensor, 2006 KSAE Spring Conference, V ol. III, pp. 1621-1626 (in Korean).[6] Ho Gi Jung, et al. (2006). Novel user interface for semi-automatic parking assistantsystem. 2006 FISITA Automotive World Congress.。

智能交通系统中英文对照外文翻译文献(文档含英文原文和中文翻译)原文:Traffic Assignment Forecast Model Research in ITS IntroductionThe intelligent transportation system (ITS) develops rapidly along with the city sustainable development, the digital city construction and the development of transportation. One of the main functions of the ITS is to improve transportation environment and alleviate the transportation jam, the most effective method to gain the aim is to forecast the traffic volume of the local network and the important nodes exactly with GIS function of path analysis and correlation mathematic methods, and this will lead a better planning of the traffic network. Traffic assignment forecast is an important phase of traffic volume forecast. It will assign the forecasted traffic to every way in the traffic sector. If the traffic volume of certain road is too big, which would bring on traffic jam, planners must consider the adoption of new roads or improving existing roads to alleviate the traffic congestion situation. This study attempts to present an improved traffic assignment forecast model, MPCC, based on analyzing the advantages and disadvantages of classic traffic assignment forecast models, and test the validity of the improved model in practice.1 Analysis of classic models1.1 Shortcut traffic assignmentShortcut traffic assignment is a static traffic assignment method. In this method, the traffic load impact in the vehicles’ travel is not considered, and the traffic impedance (travel time) is a constant. The traffic volume of every origination-destination couple will be assigned to the shortcut between the origination and destination, while the traffic volume of other roads in this sector is null. This assignment method has the advantage of simple calculation; however, uneven distribution of the traffic volume is its obvious shortcoming. Using this assignment method, the assignment traffic volume will be concentrated on the shortcut, which isobviously not realistic. However, shortcut traffic assignment is the basis of all theother traffic assignment methods.1.2 Multi-ways probability assignmentIn reality, travelers always want to choose the shortcut to the destination, whichis called the shortcut factor; however, as the complexity of the traffic network, thepath chosen may not necessarily be the shortcut, which is called the random factor.Although every traveler hopes to follow the shortcut, there are some whose choice isnot the shortcut in fact. The shorter the path is, the greater the probability of beingchosen is; the longer the path is, the smaller the probability of being chosen is.Therefore, the multi-ways probability assignment model is guided by the LOGIT model:∑---=n j ii i F F p 1)exp()exp(θθ (1)Where i p is the probability of the path section i; i F is the travel time of thepath section i; θ is the transport decision parameter, which is calculated by the followprinciple: firstly, calculate the i p with different θ (from 0 to 1), then find the θwhich makes i p the most proximate to the actual i p .The shortcut factor and the random factor is considered in multi-ways probabilityassignment, therefore, the assignment result is more reasonable, but the relationshipbetween traffic impedance and traffic load and road capacity is not considered in thismethod, which leads to the assignment result is imprecise in more crowded trafficnetwork. We attempt to improve the accuracy through integrating the several elements above in one model-MPCC.2 Multi-ways probability and capacity constraint model2.1 Rational path aggregateIn order to make the improved model more reasonable in the application, theconcept of rational path aggregate has been proposed. The rational path aggregate,which is the foundation of MPCC model, constrains the calculation scope. Rationalpath aggregate refers to the aggregate of paths between starts and ends of the trafficsector, defined by inner nodes ascertained by the following rules: the distancebetween the next inner node and the start can not be shorter than the distance betweenthe current one and the start; at the same time, the distance between the next innernode and the end can not be longer than the distance between the current one and theend. The multi-ways probability assignment model will be only used in the rationalpath aggregate to assign the forecast traffic volume, and this will greatly enhance theapplicability of this model.2.2 Model assumption1) Traffic impedance is not a constant. It is decided by the vehicle characteristicand the current traffic situation.2) The traffic impedance which travelers estimate is random and imprecise.3) Every traveler chooses the path from respective rational path aggregate.Based on the assumptions above, we can use the MPCC model to assign thetraffic volume in the sector of origination-destination couples.2.3 Calculation of path traffic impedanceActually, travelers have different understanding to path traffic impedance, butgenerally, the travel cost, which is mainly made up of forecast travel time, travellength and forecast travel outlay, is considered the traffic impedance. Eq. (2) displaysthis relationship. a a a a F L T C γβα++= (2)Where a C is the traffic impedance of the path section a; a T is the forecast traveltime of the path section a; a L is the travel length of the path section a; a F is theforecast travel outlay of the path section a; α, β, γ are the weight value of that threeelements which impact the traffic impedance. For a certain path section, there aredifferent α, β and γ value for different vehicles. We can get the weighted average of α,β and γ of each path section from the statistic percent of each type of vehicle in thepath section.2.4 Chosen probability in MPCCActually, travelers always want to follow the best path (broad sense shortcut), butbecause of the impact of random factor, travelers just can choose the path which is ofthe smallest traffic impedance they estimate by themselves. It is the key point ofMPCC. According to the random utility theory of economics, if traffic impedance is considered as the negativeutility, the chosen probability rs p of origination-destinationpoints couple (r, s) should follow LOGIT model:∑---=n j jrs rs bC bC p 1)exp()exp( (3) where rs p is the chosen probability of the pathsection (r, s);rs C is the traffic impedance of the path sect-ion (r, s); j C is the trafficimpedance of each path section in the forecast traffic sector; b reflects the travelers’cognition to the traffic impedance of paths in the traffic sector, which has reverseratio to its deviation. If b → ∞ , the deviation of understanding extent of trafficimpedance approaches to 0. In this case, all the travelers will follow the path whichis of the smallest traffic impedance, which equals to the assignment results withShortcut Traffic Assignment. Contrarily, if b → 0, travelers ’ understanding error approaches infinity. In this case, the paths travelers choose are scattered. There is anobjection that b is of dimension in Eq.(3). Because the deviation of b should beknown before, it is difficult to determine the value of b. Therefore, Eq.(3) is improvedas follows:∑---=n j OD j OD rsrs C bC C bC p 1)exp()exp(，∑-=n j j OD C n C 11（4） Where OD C is the average of the traffic impedance of all the as-signed paths; bwhich is of no dimension, just has relationship to the rational path aggregate, ratherthan the traffic impedance. According to actual observation, the range of b which is anexperience value is generally between 3.00 to 4.00. For the more crowded cityinternal roads, b is normally between 3.00 and 3.50.2.5 Flow of MPCCMPCC model combines the idea of multi-ways probability assignment anditerative capacity constraint traffic assignment.Firstly, we can get the geometric information of the road network and OD trafficvolume from related data. Then we determine the rational path aggregate with themethod which is explained in Section 2.1.Secondly, we can calculate the traffic impedance of each path section with Eq.(2),Fig.1 Flowchart of MPCC which is expatiated in Section 2.3.Thirdly, on the foundation of the traffic impedance of each path section, we cancalculate the respective forecast traffic volume of every path section with improvedLOGIT model (Eq.(4)) in Section 2.4, which is the key point of MPCC.Fourthly, through the calculation processabove, we can get the chosen probability andforecast traffic volume of each path section, but itis not the end. We must recalculate the trafficimpedance again in the new traffic volumesituation. As is shown in Fig.1, because of theconsideration of the relationship between trafficimpedance and traffic load, the traffic impedanceand forecast assignment traffic volume of everypath will be continually amended. Using therelationship model between average speed andtraffic volume, we can calculate the travel timeand the traffic impedance of certain path sect-ionunder different traffic volume situation. For theroads with different technical levels, therelationship models between average speeds totraffic volume are as follows: 1) Highway: 1082.049.179AN V = (5) 2) Level 1 Roads: 11433.084.155AN V = (6) 3) Level 2 Roads: 66.091.057.112AN V = (7) 4) Level 3 Roads: 3.132.01.99AN V = (8) 5) Level 4 Roads: 0988.05.70A N V =(9) Where V is the average speed of the path section; A N is the traffic volume of thepath section.At the end, we can repeat assigning traffic volume of path sections with themethod in previous step, which is the idea of iterative capacity constraint assignment,until the traffic volume of every path section is stable.译文智能交通交通量分配预测模型介绍随着城市的可持续化发展、数字化城市的建设以及交通运输业的发展，智能交通系统（ITS）的发展越来越快。

智能车外文文献翻译(原文+中文)Intelligent Vehicle Our society is awash in “machine intelligence” of various kinds.Over the last century, we have witnessed more and more of the “drudgery” of daily living being replaced by devices such as washing machinesOne remaining area of both drudgery and danger, however, is the daily act ofdriving automobiles1.2million people were killed in traffic crashes in 2002, which was 2.1% of all globaldeaths and the 11th ranked cause of deathIf this trend continues, an estimated 8.5 million people will be dying every year in road crashes by 2020. in fact, the U.S. Department of Transportation has estimated the overall societal cost of road crashes annually in the United States at greater than $230 billion when hundreds or thousands of vehicles are sharing the same roads at the same time, leading to the all too familiar experience of congested traffic. Traffic congestion undermines our quality of life in the same way air pollution undermines public health.Around 1990, road transportation professionals began to apply them to traffic and road management. Thus was born the intelligent transportation system ITS. Starting in the late 1990s, ITS systems were developed and deployed。

中国地质大学长城学院本科毕业设计外文资料翻译系别：工程技术系专业：机械设计制造及其自动化姓名：裴吉星学号： 052116292015年 4 月 6 日外文原文The Stereo Garagege1.1An overview of the stereo garageVehicles parked nowhere is the problem of the urban social,economic and transport development to a certain extent the result,Garage Equipment development in foreign counties,especially in Japan nearly 30-40 years.Whether technically or in terms of experience had been a success.China is also in the beginning of tht 1990s developed mechanical parking equipment,which was 10years in the past.Because a lot of new residentd in the district with the ratio of 1:1.To address the size of parking spaces for tenants and business areas contradictions 3D mechanical parking equipment with an average size of a small motorcycle’s unique characheristics,the majority of users have been accepted.Compared with the traditional natural underground garage,Machinery garage demonstrates its superiority in many respects.First,the mechanical garage must elapse enough lanes,the average car will occupy an area of 40 square meters,If the use of double-mechanical garage,which would enable ground to improve the utilization rate of around 80% to 90%,If using ground multi-storey(21 storey),three-dimensional garage,50 square meters of land area will be placed on the 40cars,which can greatly save the limited land resources,Civil and save demelopment costs. To underground garage,Mechanical garage can be more effective to ensure personal and vehicle safety in the garage or car kept prospective location,the entire electronic control equipment would not operate.It should be said that the mechanical garage from the management can do a thorough separation of people and vehicles.In the underground garage using mechanical parking,it also can remove the heating ventilation;therefore,Operation of the power consumption than workers in the management of underground garage is much lower.Mechanical garage don’t usually do complete system,but as a single machine containers.This will give full play to its small space,the adwantages of decentralized,Each of the residential areas or groups downstairs to make a complete circuit can be set up random mechanical parking building.This garage of the district can solve the shortage of parking difficulty in providing convenient conditions right now.Currently,three-dimensional garage mainly in the following forms:lifting and transferring,aisle stacking garage,vertical garage,vertical cycle,box-level cycle,the level of circulating round.1.1.1Lifting and transferringLifting and transferring Garage modular design,each module can be designed into two,three,four levels,the five-story,swmi-submerged in various forms,such as the number of parking spaces from a few to hundreds.Three-dimensional garage applies to the ground and underground car parks,configuration flexibility and cost is low.1.Product fratures:⑴Save land,the configuration flexibility,and shorter construction period.⑵Low prices,firefighting and exterior decoration,with a total investment on smallfoundations.⑶Use automatic control,simple structure,safe and reliable.⑷Access to a quick,short waiting time.⑸Run a smooth,low noise⑹Applies to commercial,offices,and residential quarters supporting the use of car parks.2.Safety devices:anti-dropping device,a photoelectric sensor,spacing protectors, Emergency stop switch.1.1.2Aisle stacking garageAisle stacking garage used as a stacking machine tool access vehicles.All vehicles are stacking machine access,so the techinal requirements for stacker higher,a single stacker cost is higher.So aisle stacking apply to the parking garage need a few more customers.1.1.3Vertical GarageVertical Garage Elevator similar to the principle that both sides of the hoist layout spaces.Generally need a ground vehicle rotary tables can be saved by the driver away.Vertical Garage generally higher high(tens of meters),safety equipment, Installation precision machining requirements are very high,high cost,but has the smallest area.1.1.4Vertical cycleProduct features:⑴cover an area of small;two berths area can stop 6-10 vehicles.⑵The decoration can be added only roof,fire hydrants available.⑶Low prices,foundation.external decoration,fire and other small investmentmshort construction periods.⑷Use automatic control,safe and reliable operation.2.1The stereo garage automatic control systemThe modern large-scale building mainstream is intelligent mansion and community.So,automated parking equipment or garage automatic control system will become intelligent mansion and an important part of community.Simple,fast,easy to use,safe,reliable.and less maintenance,to provide users with a safe,easy to use equipment operating conditions , vehicles parked in time , vehicle storage Malaysia,Garage storage capacity.Vehicles kept high and low peaks,and other information can be transmitted through the network of intelligent control center through intelligent control center operator,and the broadcasting system and the management office of the Division linked related to early release control, management information,thus achieving all the intelligent management.Buliding and the Community through the intelligent control of the center could also associate with social nerworking functions.Information released to the collection coming out or expands utilization of the garage social and economic benefits.This will be the automation of the development direction of the garage.Solid Garage automation control system include the following five major subsystems:automatic toll collection management system automatic access systems for remote diagnosis system,automatic gate,control security system.Subsystems are more unified control of the central control room,for customers planning Garage form of management,Published garage inventory capacity,traffic control program.2.1The stereo garage automatic control systemThe modern large-scale building mainstream is intelligent mansion and community.So,automated parking equipment or garage automatic control system will become intelligentmansion and an important part of community.Simple,fast,easy to use,safe,reliable,and less maintenance,to provide users with a safe,easy to use environment operating conditions,vehicles parked in time,vehicle storage Malaysia,garage storage capacity.Vehicles kept high and low peaks,and other information can be transmitted through the network of intelligent control center through intelligent control center operator,and the broadcasting system and the management office of the Division linked related to early release control,management information,thus achieving all the intelligent management.Buliding and the Community through the intelligent control of the center could also associate with networking rmation released to the collection coming out or expands utilization of the parage social and economic benefits.This will be the automation of the development direction of the garage.Solid Garage automation control system include the following five major subsystems:automatic toll collection management system automatic access systems for remote diagnosis system,automatic Gate,control security system.Subsystems are more unified control of the central control room,for customers planning Garage form of management,Published garage inventory capacity,traffic control program.2.1.1Automatic Toll Management SystemAutomatic charge adopts contactless IC card.IC card points long-term card and the stored-card.For fixed users,the issue of long-term cards,the cost of fixed users pays management fees paid together;on the temporary users,issue stored-value cards,namely:the user fees paid cards exist within each parking card reader automatically deducted from the cost.2.1.2Automatic vehicle access systemAutomatic vehicle access system is generally controlled by small PLC.Including the identification card number and mobile disc contains two cars ers enter the garage at the entrance to Swiping cards,reader data automatically transmitted to the PLC control system,PLC system through the judgment card number and automatically set the corresponding site mobile trucks and vehicles to the handover location,the garage door opened,shorten the time access to cars.Truck drivers light singles in accordance with be normal light-Kai.Access car after thr completion of the garage doors shut down automatically.Mobile site contains car,the system in strict accordance with the various signal detection mobile state,including long signal detection,Detection in place,the position detection limit,officers hit detection, emergency stop signal detection.If cars are running plate is not in place or vehicle length in excess of the permitted length of the garage,all vehicles disc will contain no ancion.If detected emergency stop signal to stop all action until the emergency stop signal disappeared.Above,signals are hardware signals,in addition,the software can also be installed to control signal protection,such as the protection of the time,to ensure that the damage due to hardware failure to singal equipment and the main guarantee for the safety of vehicles.2.1.3Remote diagnosis systemControllers can spot card, hubs and other network equipment and control center connected to the LAN,MODEN through remote management,monitoring the operation of the scane,when the scene failure, in the control center can be addressed to facilitate the management,e-office secutity personnel.2.1.4Automatic GateIn the garage entrance of the no-contact reader,and the Gate of coil users in the garage entrances Swiping cards,the system automatically discriminates validity of the card,if valid,the Gate open automatically,through induction coils,Automatic self-closing fence;If invalid,the Gate is not open,sound and alarm.2,1,5Monitoring security systemMonitoring security system is in the central control room for monitoring and controlling the operation of the garage scene conditions.It has motion detection,licence plate recognition,network connections,different types of alarm systems linkage,and other functions,can be achieved unguarded.System catalog:Video monitoring function:the garage entrances,and the duty,the main segments within the garage installation focusing cameras.On the larger spaces installation spherical platforms,in order toachieve all-round garage on real-time monitoring.If the garage light conditions of the poor would use black-and-white cameras.Motion Detection functions:setting up the night in the garage of motion diction retion,detecting when there a moving target,Motion Detection and Alarm function remind staffs. LPR functions:it can set up the garage lighr vehicle license plates,vehicle.When the light vehicles entering the garage regional surveillance,the system automatically cross-referenced with images of a very odd situation,issued awarning signal and automatic switching and record their images.Alarm linkage function:all can move even the police mainframe,if activated Relay acousto-optic warning issued notice of security personnel to voluntarily disarm Gate interception of vehicular access.Digital video functions:it with a continuous record of what happened in the garage, can be synchronized intervals over images arbitrary choice of the overall image to enlarge and local amplification,recording,playback,backup can be conducted all kinds of information. Reportedly,has begun an increasing number of residential quarters began to use a mechanical garage.Taking into account the cost and maintenance,the majority of the district is a multi-storey lifting and transferring parking equipment,mass storage mechanical garage also rarely.Lifting and transferring Garage Equipment parking flow indicate the following:1、The sense of light yellow instructions garage operationRed lamp was ongoing operating instructions,please wait;Green light is currentlyno operating instructions,can operate;yellow light instructions were to fail,the garage cannot work.2、The operationDriver of vehicles enter from the garage entrance.At the entrance of non-contact sensors Reader former regional shaken following their IC cards,induction process completed,the fence automatically rises driver drove into the garage.The fence shut down automatically after vehicles entering.Card is the controller to read spaces,corresponding to the parking garage containing cars moved to the site automatically transfer vehicle location,Automatic garage door open units.Car drivers entering and parking in place,Latin hand brake,alighted out of the garage,using IC cards in the garage exit Huang about IC cards Garage door modules to shut down pleted deposit truck operators.3、Collect the car operationDriver entering the garage at the entrance to the non-contact secsors Reader formor regionalshaken following their IC cards Controller automatically read spaces,corresponding to the parking garage containing cars moved to the site qautomatically transfer vehicle location,Automatic garage door open modules,drivers entering the garage and drive out,in the garage exit of the automatic reader receive information,Host controller cutomatically recorded,prepaid,automatically raising the fence,the driver drove the playing field,appeared after fencing to shut down automatically.Meanwhile,Controller automatically read spaces,corresponding to the garage door unit shut down automatically.Vehicle operation finished. The garage has a complete self-protection device in the course of operation.A series of photoelectric switches,proximity switches,trip switches and other vehicles on site contains accurate operation in place to play a decisive role;falling unique defense installations,broken rope warning device,speeding vehicle protection device to protect the security role played.Detection of long vehicles,vehicle parking is not in place detection,and personnel into a detection signal of vehicles and the safety play a decisive role.翻译立体车库1.1立体车库概述车辆无处停放的问题是城市的社会、经济、交通发展到一定程度产生的结果，立体停车设备的发展在国外，尤其在日本已有近30-40年的历史，无论在技术上还是在经验上均已获得了成功。

中英文资料对照外文翻译Intelligent VehicleOur society is awash in “machine intelligence” of various kinds.Over the last century, we have witnessed more and more of the “drudgery” of daily living being replaced by devices such as washing machines.One remaining area of both drudgery and danger, however, is the daily act ofdriving automobiles. 1.2million people were killed in traffic crashes in 2002, which was 2.1% of all globaldeaths and the 11th ranked cause of death . If this trend continues, an estimated 8.5 million people will be dying every year in road crashes by 2020. in fact, the U.S. Department of Transportation has estimated the overall societal cost of road crashes annually in the United States at greater than $230 billion .when hundreds or thousands of vehicles are sharing the same roads at the same time, leading to the all too familiar experience of congested traffic. Traffic congestion undermines our quality of life in the same way air pollution undermines public health.Around 1990, road transportation professionals began to apply them to traffic and road management. Thus was born the intelligent transportation system (ITS). Starting in the late 1990s, ITS systems were developed and deployed。

文献信息：文献标题：Planning urban car park provision using Microsimulation （微观仿真在城市停车设施规划中的应用）国外作者：Pete Sykes，Falco De Jong，Richard Bradley，Gerard Jennings，Greig McDonnell文献出处：《Traffic Engineering and Control》,2010,51(3),103–107 字数统计：英文3532单词，18164字符；中文6312汉字外文文献：Planning urban car park provision using Microsimulation Abstract In three different locations around the world, city planners have sought to investigate the effects on the road network of car park planning policy and accessibility. All have looked for methods to minimise urban congestion caused by drivers searching for a car park space. All have used an SParamics microsimulation model to test the design options. This paper describes how they went about it and what they achieved.Keywords:traffic modelling; microsimulation; matrix segmentation; car park planning1.INTRODUCTIONThe provision of available car parking is one of the most contentious issues for city drivers. Car park spaces can be hard to find and expensive to use. There may be queues to get into the most convenient car parks which require drivers to move on to alternative car parks. Some city centre traders regard the lack of suitable car parking as a significant reason for shoppers to prefer out of town shopping centres. In New Haven Connecticut, Gov. Rowland at a ceremony celebrating the renovation of the city‟s largest car park in 2002 declared: …if you don‟t have parking, nothing else works‟.Car park hunting, the circulation of drivers looking for a parking space, can be a major contribution to city centre congestion. The proportion of cars searching for a space was found to be 26% when surveyed in Manhattan in 2006, while in Brooklyn it was 45%. The situation is not new. In 1927, a similar survey in Detroit found the figures to be 19% and 34% in separate locations. This long standing problem may at last be assisted by technology. While iPhone users can now notify each other as spaces become available, traffic planners can now take advantage of recent developments in traffic modelling, which demonstrate that car park access can be included in road traffic simulation models to support the design process.Car park location in urban planning policy is largely concerned with optimising the relationship between car parks, drivers and their destinations. Charging regimes may be used to reduce localised inconvenience caused by parked cars and to favour one class of driver over another in allocating spaces. The perceived benefits include improvements to a city‟s commercial centre through better a ccessibility for the target consumer. Policies may be supply- led by actively managing spaces or demand-led by simply increasing the number of spaces. Increasingly, active management policies are used to ration spaces and encourage sustainable travel patterns.Urban planning policy considers the charging regimes for car parks. Transport planning policy complements this and considers access to the car parks. It is concerned with the relationship between car parks, the road network and congestion.Accessibility of car parks is addressed in road design guidelines. UK Department for Transport advice on parking guidance and information systems includes reports of case studies that show that there are quantifiable benefits to be derived from installing variable message signs indicating car parking space availabilty. Benefits are described as quantitative, in terms of time saved, and qualitative in terms of public image and driver safety. WebTAG guidance touches on the subject briefly in discussion of travel costs b y including …parking “costs”(which notionally include time spent searching and queuing for a space and walking to the final destination)‟.The authors‟ perception is that car park accessibility isnormally considered after the urban design is complete and car park policy has been determined. The missinglink is in the transport planning policy contribution to the initial design of urban areas with respect to car park provision and accessibility. This apparent deficiency has recently been addressed in three different locations reported here. Each has sought ways to investigate the effects on the road network of car park planning policy and accessibility. All have looked for methods to minimize urban congestion caused by drivers searching for a car park space. All have used an S-Paramics microsimulation model to test the design options.A study in Nieuwegein (The Netherlands) modelled a large expansion in travel demand and the provision of car park spaces for a major town centre redevelopment, where Saturday afternoon shopping was the critical period. It incorporated ITS within the microsimulation model to deliver information to drivers on availability of spaces and routes to car parks. Another study, in Rochdale (England), models the distribution of spaces in conjunction with major town centre development plans. The goal is to optimise the provision of car parks with respect to adjacent land use and to minimise town centre congestion by considering car park access early in the design process. The third study, in Takapuna (New Zealand), is also investigating the effect of city centre expansion. It uses bespoke software to model the car park demand and a microsimulation model to assign the demand to the network. Once again the goal is to understand the effect of car park policy and minimise city centre congestion.2.CAR PARK MODELLING IN MICROSIMULATIONTypical design option tests for a microsimulation model include changes to road layout, public transport priority schemes, optimisation of signals, or changes in demand. Each individual vehicle in the simulation will react to these changes, and the congestion they cause, as it moves to its destination. When testing the effect of car park policy decisions, the emphasis moves from examination of the effect of changes to the road network to examination of the effect of changes in the destination for that part of the trip undertaken in a car. The simulation model must now include the capability to distinguish between the driver‟s destination and the vehicle‟s parking location and make dynamic choices between these locations.2.1 ArrivalsCar parks are an entity within the microsimulation model, and are linked to zone destinations and car parks may serve more than one zone. Allocation of vehicles to car parks is undertaken by limiting car park access to specific trip purposes. The model includes car parking charges and the distances between car parks and associated zones as components of the generalised trip cost. As each vehicle type may have different cost coefficients, the modeler may differentiate between drivers who will accept a longer walk and those who will accept a higher charge.If a car park is full then vehicle drivers within the simulation wait at the entrance for a predetermined time, after which they re-assess their choice of car park and possibly proceed to another. Using an external software controller it is possible to monitor car park occupancy within the simulation and change a vehicle‟s destination before it reaches the queue. As an example of how this methodology can be used to implement a car park policy model, consider a city centre zone with a mix of retail and commercial use with several car parks available within reasonable walking distance. Drivers will have a preferred location based on their proposed length of stay and the car park charging structure.Some drivers may have a contract for permit parking. A car park may have multiple adjacent entrances, each coded with a restriction to force vehicles to accept the appropriate parking charge. The effect in the simulation is that short stay vehicles enter car parks closer to their destination or with a lower charge. The long stay vehicles enter via the entry links with the higher charges or accept a longer walk time. The modeller can test responses to car parking changes by adjusting entry charges for different car parks or by varying the level of permit parking. Land use changes may be modelled by adjusting the proportion of driver and vehicle types using a particular zone and related car parks.2.2 DeparturesThe assignment of all vehicles to an S-Paramics road network is controlled by a detailed (5 minute) time release profile. In its simplest form of use, the journey origin car park is determined by finding the minimum journey cost,which includes the walk time, or vehicles may simply be released in proportion to the size of the car park. Ifmore control is required, such as the ability to match departures to arrivals at the same car park, the release may be triggered by an external software controller linked to the simulation model which uses an algorithm to determine when to release vehicles and where they originate on the network. This may be associated with a car park occupancy monitoring system and be used to match vehicle arrivals with a subsequent departure.3.MODELLING SOLUTIONS3.1 Data collectionTravel demand matrices for the Nieuwegein model were derived from a pre-existing macroscopic model and refined with survey data. Further surveys were undertaken to determine the usage of the main car parks, the average length of stay and the residual numbers after the shops were closed. Because of the complex requirements of the Rochdale and Takapuna studies, more extensive data collection was necessary. Demand matrices for Rochdale were developed primarily from roadside interview data which identified the true destination of the journey. The interview data was used to determine the parking type (eg long/short stay, on/off street, contract), and the likely parking duration (based on journey purpose).A full parking inventory of the town centre and occupancy data provided input to a car park location model, used to link car parks to destination zones. The time to walk to each destination from each car park was initially estimated from simple geometry and later used as an important calibration parameter. Parking inventory data was essential to provide accurate capacity estimates categorised by: short or long stay, on or off-street; public or private, and charged or free. This included all car parks within, or adjacent to, the town centre. Residential parking areas adjacent to the town centre, were also included as these provided free parking, with longer walk distances, and were often used by commuters. Areas with high drop-off trips were modelled as a private parking type at their destination but could have been improved by having both the inbound and outbound legs of the drop-off trip in the matrix.The car park data also provided charging information for each car park. Whencombined with the car park interview data it was found to be possible to group charges into a single short stay and long stay charge. This simplification was appropriate in Rochdale, but it would have been possible to use a car park specific charge if the variation was more significant. Parking data in Rochdale was limited to peak car park occupancy and the model would have benefited from a comprehensive survey of vehicles entering and leaving throughout the day. In Takapuna, and Nieuwegein, arrival time, dwell time, and occupancy data was available and this was used, with the charging information, to model driver‟s choice of car park.3.2 Demand matrix segmentationMatrix segmentation enables the modeller to control departure time demands for different classes of vehicles. The degree of segmentation must be supported by the data. Similarly car parks should be grouped to a level commensurate with the detail of model input data.In Rochdale, matrices were derived for cars categorized by commuter, non-commuter and work. The interview data enabled the commuter and work matrices to be subdivided into private non residential (PNR) parking and contract parking. PNR parking supply, which is is notoriously difficult to estimate, was assumed to be unlimited in the model as the matrixes were explicity defined. For areas outside the town centre all drivers were assumed to park at their destinations.Takapuna adopted a similar approach, with demands segmented into …long stay‟ and …short stay‟ parking types.Long stay was further split into …on site‟ or …general‟ depending on access to workplace car parking. Long and short stay demands were estimated from the purpose matrices of a strategic transport model, with adjustments based on car park number plate and turn count data.3.3 Trip linkingIn order to model vehicles arriving and leaving from the same car park, trips in and out of the city centre area must be linked, with origin car parks and departure times selected based on prior arrival car parks and times. This requires more sophisticated control over the departure time and the departure location than is available from conventional OD matrix methodologies.In Nieuwegein, the study period covered the main shopping peak period on Saturday afternoon and included a warm up period to populate the car parks and initialise the ITS controller within the microsimulation model. To model the linked trips, all traffic departing from the city centre was deleted from the OD matrices. An external software controller monitored the car park occupancy in the model to determine the arrival profile and, after a suitable dwell time typically one hour, released matching vehicles on return trips.For Takapuna, before the PM simulation was run, a separate demand model was used to generate a profile of releases in the PM peak based on car park occupancy derived from the AM peak. This was to be subsequently used in the PM model run. Matrices were generated based on the profiled demands derived for each zone within Takapuna. When selecting from which particular car park the vehicle should depart, the demand model matched its outbound zone with that of a parked vehicle. The match was made based on the parking duration (long/short), and the expected departure time estimated from the arrival time distribution. If this process found a vehicle within 20% of its expected departure time, then one was added to the profile to be released. If no match was found, then the release was carried forward to the next profile period and the search repeated.The Rochdale model was also divided into AM and PM peak scenarios. The choice of car park for departure in the PM peak was modelled using the generalised cost of travel combined with an exit cost to help bias car park selection. Comparison with observed data showed the use of exit costs could successfully calibrate the model.3.4 Car park searchingAs the primary goal of all three models was to study theimpact of car parking on urban traffic congestion, the strategies for allocating vehicles to car parks within the model and subsequent car park hunting were key to the success of the studies.The Nieuwegein study was specifically designed to test the effect of a proposed car park advisory system. VMS signs were positioned on all approaches to the town centre and provided information on which car park to select. Based on the experienceof the Town Parking Manager, the ITS system was configured to make only 20% of drivers follow the advice of the parking advisory system. This left the remaining 80% to proceed to their first choice car park, and re-route from there if it was full.The Rochdale and Takapuna models focussed on accessibility more than guidance. In Rochdale, policy decisions were used to determine car park choice, which restricted the allocation of car parks to zones, eg contract parking areas were linked to work-related, rather than shopping-related zones. In Takapuna, parking was less constrained by policy and all car parks were linked to all zones with less predetermined allocation of spaces. Vehicles arriving at a car park would queue for a fixed time then move on to the next best car park based on the vehicle trip cost, walk cost, and parking cost. The Takapuna model augmented this selection process with a car park availability control and a search limit implemented through an external software controller. The search limit reflects drivers‟ willingness to circulate through numerous car parks in order to find a parking space, by setting a limit on the number to be tried before giving up, and looking for something …highly likely‟ to ha ve spaces. The availability control monitors car park occupancy any car parks that have been full for 10 minutes are removed from the list. As soon as a vehicle leaves a car park, it is reintroduced into the selection procedure.4.FIRST CHOICE CAR PARKThe first choice car park issue arose in both Rochdale and Takapuna. This occurred when the first choice car park for a vehicle was small and quickly filled. Most vehicles that selected this car park to minimise journey costs would have to re-route to their second choice. In reality many drivers make the same trip regularly and learn that this car park is usually full. They discount it as a first choice and select a larger car park with a better chance of finding a space.Two solutions were developed to address this problem.Takapuna used their car park availability controller to overwrite the driver‟s choice, to provide a proxy for the driver learning process. The second solution was to group smaller car parks, typically those with less than 50 spaces, to avoid excessively large demand being allocated to aspecific car park as first choice. Car park destination catchments and walking times were adjusted in parallel to prevent too many vehicles having the same first choice car park.A high level of matrix segmentation is in use for Rochdale to allocate car parks. This methodology offers a solution through further segmentation by driver …familiarity‟. Drivers with knowledge that the smaller car parks are full tend to avoid them and make their first choice the larger car parks.5.THE MODELS IN OPERATION5.1 NieuwegeinThe base model was calibrated for a typical Saturday afternoon.The test scenarios included planned new developmentsin the city centre. Two future year simulations were compared. In thefirst, without the advisory system, large queues formed at the most attractive car parks. With the parking advisory system, the vehicles were more equally distributed over the available parking capacity with spaces available in most car parks. This resulted in fewer vehicles searching for a parking spot and fewer queues in the city centre. This was achieved with just 20% of drivers taking heed of the parking advisory system. Future tests will extend the range of the ITS system and redesignate some roads as pedestrian areas.As the model simulated a future year scenario of 2015 and the detailed design of the town centre will probably differ from that which has been simulated, the predicted benefits were conservatively interpreted in evaluating the scheme. Despite that, the conclusion was that an investment in a parking advisory system to make the best use of the parking capacity in Nieuwegein is justifiable.5.2 RochdaleThe Rochdale model has been used to test part of a major town centre redevelopment planned for 2012. Key features include relocating the town centre bus station and council offices, removing the main town centre multi-storey car park, and redesigning key junctions on the A58 through the town centre. Further developments in the modelling process may include a similar external software controller asimplemented in Takapuna and Nieuwegein. This could include explicit car park guidance at route decision points as well as a car park space …opportunity cost‟ which would be added to the generalised cost associated with each car park before the first choice is allocated. This cost would bring the likelihood of space availability at each car park in to the destination choice although more survey data would be required to help calibrate this.5.3 TakapunaThe S-Paramics model for Takapuna is to be the operational transport assessment tool for all significant planning applications and district plan change proposals within central Takapuna. In this way, all assessments will be made under a common and consistent modeling framework as has previously been successfully achieved in two other developing areas of North Shore City. With the recent economic downturn, some landowners in the area have ceased trading or sold their holdings, while others have delayed their planning and assessment work. Takapuna has a calibrated car park model incorporated into the traffic simulation model,both of which are part of an assessment framework that is ready to be used as soon as economic growth returns.6.CONCLUSIONSCar parking strategy is crucial to reducing the problem of traffic congestion in urban centres. The Nieuwegein study has demonstrated how effective even a partial take up of a particular solution can be Tests undertaken with the Rochdale and Takapuna models show that the ability to include car parking strategies within the analytical framework can significantly influence the outcome of design solutions.Each study has identified the necessity of linking arrival and departure trips from the same car park, but developed three distinct solutions for this. The way in which simulated drivers select a car park has also varied, but has been consistently based on matrix segmentation, enabling charges and restrictions to be applied to reflect charging policies. The issue of identifying a sensible first choice car park was also addressed by each study.The three city centre studies discussed here address different aspects of car parkmodelling and have shown some innovative solutions to a common set of issues, particularly the congestion caused by drivers hunting for spaces. They have demonstrated that transport modelers can confidently use microsimulation to examine the effects of car parking strategy on urban traffic.中文译文：微观仿真在城市停车设施规划中的应用摘要为研究停车场规划和可达性对城市路网的影响，在世界范围内的三个不同城市应用微观仿真模型模拟停车设施规划。

智能车辆研究外文文献翻译(含：英文原文及中文译文)文献出处：G Stark. The Intelligent Vehicle Initiative[J]. Traffic Technology International, 2013，3(1):31-41.英文原文The Intelligent Vehicle InitiativeG StarkIn the wake of the computer and information revolutions, motor vehicles are undergoing the most dramatic changes in their capabilities and how they interact with drivers since the early years of the century.In 1908, the emergence of the Henry Ford Model T represented a major breakthrough in car design. It not only pioneered the easy replacement of parts and mass production, but also its "user-friendly" mode of operation, so that anyone can easily drive. In the past 90 years, with fewer and fewer simple cars like the Ford Model T, the car has quickly become a sophisticated “mobile computer” that plays the role of a navigator, escort, and even a second driver. These new features not only changed our driving style, but also improved the quality of transportation services and the ability to save lives, and provided support for the competitiveness of the US industry.However, the performance of smart cars is not only that. Conversely, these components that make vehicles more intelligent, such as newinformation, safety and automation technologies, arrive on the market as spare parts, or as optional equipment, or as special accessories for after-sales services. In order to improve driver safety, these technologies have been continuously developed and put on the market. However, individual technologies have not yet been integrated and they cannot create fully intelligent vehicles that are highly collaborative with drivers.The automotive industry has realized and solved the influx of potential uncoordinated technologies. But their progress is hindered by technical and economic barriers, uncertain consumer preferences, and imperfect standards and guidelines. In addition, neither traditional car manufacturers nor government regulators (unless the security issues are obvious) can control the use of aftermarket products, especially in the use o f trucks and buses. However, there is no “people-oriented” smart vehicle that attempts to integrate and coordinate various technologies to solve problems. We may not only lose the opportunity to implement new in-vehicle technology, but may even unintentionally reduce the safety and performance of driving.Recognizing the importance of intelligent vehicles and the potential dangers of human factors in vehicle design, the Ministry of Transport launched the Intelligent Vehicles Initiative (IVI) in 1997. This initiative aims to accelerate the development and integration of automotive systems to help cars, trucks and bus drivers operate more safely and effectively.The 1980s TV series “Knight Ranger” features smart vehicles that can cross over tall buildings, seem to drive the supersonic itself, spy on bad guys, and have English words and housekeepers. This car is not only smart but smart. Although smart vehicles in the real world will not be able to fly over traffic, they will have strong capabilities. As envisioned by the International Vaccine Research Institute, smart vehicles will be able to provide route instructions, feel objects, warn drivers that collisions will occur, auto signals help drivers stay alert in emergency situations, and may eventually be able to take over driving.The computer-based technology of information and motor vehicles, however, is not a new use. A wide range of automotive computers began the 1980s with the aim of improving vehicle operation and driver comfort. These technologies include the electronic control of the performance of fuel injection engines, especially the reduction of vehicle emissions, improved fuel economy, anti-lock braking systems to help drivers maintain control over slippery roads, and cruise control systems to reduce driver's driving for a long period of time. tedious. And these technologies are mainly to strengthen the vehicle, the latest wave in vehicle technology, of which the most interested is the purpose of the IVI's capabilities, and is intelligent transportation systems designed to strengthen the capabilities of the driver. These systems include early warning and information, driving assistance and automation technology.Research Plan The original research plan for the Mack IVI FOT included requirements to install the LDWS, TSA, and ACN systems on a test fleet of 36 tanker trucks operated by McKenzie Tank Lines in normal revenue service over a 19-month period. The final research plan was a revision of the original plan, because several technical problems with the data-acquisition and transmission systems delayed the start of the FOT. This in turn created logistical problems with the installation of systems and deployment of trucks in the test fleet. Consequently, the FOT was performed over a 12-month period, with a primary focus on the safety benefits of the LDWS, which was installed on 22 trucks. Since the Eaton VORAD (EVT-300) collision warning system (CWS) was standard equipment on the McKenzie Tank Lines tractors used in the FOT, this system was active throughout the FOT. The CWS was not disabled during the FOT, because driving with the CWS was considered to be valid baseline driving for McKenzie Tank Lines drivers, and it would be difficult to separate the effects of removing the CWS and adding the LDWS. All trucks were also equipped with data acquisition and communications equipment. LDWS Evaluation. Use of the LDWS was expected to affect driving performance in two ways. First, there is the immediate effect of warning the driver of a potential lane excursion, which gives the driver an opportunity to change his or her driving behavior before making a large lane excursion. Second, after gainingexperience using the LDWS, the driver’s overall driving performance may improve even without the use of the system. Another possibility is that a driver’s driving performance may decline when the system is disabled, because the driver may become dependent on the system. Three conditions were compared in the experimental design: ♦Phase I –Baseline Period: Data collected during this period would characterize the driving behavior of drivers who were not receiving LDWS feedback.♦ Phase II – Active Period: Data collected during this period would characterize the driving behavior of drivers receiving LDWS feedback.♦ Phase III – Post-Active Period: Data collected during this period would characterize the driving behavior of drivers after the LDWS feedback had been deactivated.Just as people have different professional capabilities, different types and levels of vehicle-mounted smart vehicle technology give “intelligence” to complement this driver. The driver information system expands the knowledge of the driver's route and location. Early warning systems, such as collision avoidance techniques, improve the driver's perception of what is happening in the surrounding environment. Automate and drive technical assistance and simulate the driver's thoughts and actions to actual operations or in case of emergency, long-term vehicles are temporary. However, in smart vehicles will expand the driver's ability, it may also increase the driver's traditional role. Inparticular, within the technology of the new car, the role of the person is expanded from sensory motor skills, writes Thomas Sheridan, professor who is responsible for the Human Machine Systems Laboratory at the Massachusetts Institute of Technology (MIT), "this plan, Programmers, ITS studies in automation, diagnosticians, monitoring learners and managers show the feasibility of the benefits of many technologies that will be applied in smart vehicles.The route guidance system will help drivers to better drive in unfamiliar streets or Finding the fastest route to their destination In 1992 and 1993, field trials conducted by the Department of Transportation at Orlando TravTek showed that a tourist-guided vehicle equipped with a route guidance system reduced the problem of 30% of vehicles turning the wrong corner. Compared with tourists with paper maps, it saves 20% of the time.The collision avoidance system can strengthen traffic safety regulations and completely prevent traffic accidents. According to studies, if drivers can respond for more than half a second, they can avoid 60% of the time. Road traffic accidents and 30% of head-on collisions, and 75% of vehicle accidents are caused by driver's devastation.The National Highway Traffic Safety Administration (NHTSA) estimates that each year The country’s use of these three types of collision avoidance system can avoid 1.1 million traffic accidents and account for 17% of the total number of traffic accidents, which can save 17,500 lives (belt and airbags save about10,500 people) and restore 26 billion US dollars. The other safety facilities are under test, including the automatic collision notification system. When the airbag of a car pops up, the system will automatically send a distress signal, and the drowsy driver warning system can prevent the driver from getting drowsy while the car is driving. To sleep.The in-vehicle automation system can take over driving in case of an emergency or autopilot if it allows long periods of driving. In 1996, the National Highway Traffic Safety Administration began field testing an intelligent cruise control system that can automatically adjust the vehicle's speed to maintain a safe distance from the vehicle in front of it to assess the safety impact of this technology. The more dramatic scene appeared in the drive called "Let's open your hands and let your feet go." Last summer, the National Association of Autonomous Highway Systems (NAHSC), jointly organized by the Ministry of Transport and nine other public and private organizations, demonstrated a prototype of a future fully-automated vehicle on a 12-km section of the I-15 road in Santiago. In the future, the automatic road management system will increase the supervision of traffic managers by 2-3 times at higher speeds and shorter distances. The system may also eliminate the occurrence of human-induced traffic accidents and improve road safety.In addition to providing passengers with safe and efficient transportation, the federal government expects that the inherentdevelopment trend of smart cars may also increase the economic competitiveness of the United States.In order for smart cars to reach their maximum potential, they must be able to communicate with intelligent transportation infrastructure systems and other smart cars. For example, communicating with intelligent infrastructure systems can enable smart cars to understand the occurrence of accidents and then actively choose routes in real time. . The smart car can also act as a probe and send information about the road conditions to the intelligent infrastructure system to create richer road conditions basic information. In addition, fully automated vehicles should also be able to rely, to some extent, on the guidance provided by intelligent infrastructure systems and other smart cars. For example, not long ago, the American Helicopter Association (AHS) in San Diego showed that an automatic car equipped with a magnetic sensor under a bumper was successfully guided by a 1.2 m magnet implanted under the surface of the road.In the next 5 to 10 years, we should be able to see the first generation of products with special drive information and alarm system capabilities. With the development of information these systems will be increasingly perfect. Although the anti-collision system will provide some automatic assistance, drivers still have full control of the car. In addition, because of the initial communication capabilities with the intelligentinfrastructure system, the car will be more intelligent in terms of real-time detection of road conditions.In about 10 to 15 years, the application of some improvement measures will bring us better and smarter second-generation products. Although the driver still has full control of the car, the collision avoidance system will be able to take temporary control in emergency situations. In addition, more sophisticated voice recognition systems will be incorporated into the driver's interaction with the car. Vehicles can communicate with each other to improve their anti-collision ability. Of course, communication with intelligent infrastructure systems will also be more active and effective.In about 20 years, in the third generation of products, we will be able to see fully automated road systems, integrated systems for vehicles and infrastructure, and closer interaction between drivers and cars, such as the use of visual enhancements and visual displays.Looking back at a century of flooding technology, cars stand out as a particularly dynamic invention. In the next century, this vitality will promote the development of information and computer technology. Our next challenge is to integrate new information, security and automation technologies to create people-oriented smart vehicles that improve safety, ground drive efficiency and economic competitiveness.中文译文智能车辆研究G Stark本世纪初期,在计算机和信息革命的影响下,汽车经历了性能和与驾驶者之间的互动方面最富戏剧性的变革。

智能控制系统中英文资料对照外文翻译文献附录一：外文摘要The development and application of Intelligence controlsystemModern electronic products change rapidly is increasingly profound impact on people's lives, to people's life and working way to bring more convenience to our daily lives, all aspects of electronic products in the shadow, single chip as one of the most important applications, in many ways it has the inestimable role. Intelligent control is a single chip, intelligent control of applications and prospects are very broad, the use of modern technology tools to develop an intelligent, relatively complete functional software to achieve intelligent control system has become an imminent task. Especially in today with MCU based intelligent control technology in the era, to establish their own practical control system has a far-reaching significance so well on the subject later more fully understanding of SCM are of great help to.The so-called intelligent monitoring technology is that:" the automatic analysis and processing of the information of the monitored device". If the monitored object as one's field of vision, and intelligent monitoring equipment can be regarded as the human brain. Intelligent monitoring with the aid of computer data processing capacity of the powerful, to get information in the mass data to carry on the analysis, some filtering of irrelevant information, only provide some key information. Intelligent control to digital, intelligent basis, timely detection system in the abnormal condition, and can be the fastest and best way to sound the alarm and provide usefulinformation, which can more effectively assist the security personnel to deal with the crisis, and minimize the damage and loss, it has great practical significance, some risk homework, or artificial unable to complete the operation, can be used to realize intelligent device, which solves a lot of artificial can not solve the problem, I think, with the development of the society, intelligent load in all aspects of social life play an important reuse.Single chip microcomputer as the core of control and monitoring systems, the system structure, design thought, design method and the traditional control system has essential distinction. In the traditional control or monitoring system, control or monitoring parameters of circuit, through the mechanical device directly to the monitored parameters to regulate and control, in the single-chip microcomputer as the core of the control system, the control parameters and controlled parameters are not directly change, but the control parameter is transformed into a digital signal input to the microcontroller, the microcontroller according to its output signal to control the controlled object, as intelligent load monitoring test, is the use of single-chip I / O port output signal of relay control, then the load to control or monitor, thus similar to any one single chip control system structure, often simplified to input part, an output part and an electronic control unit ( ECU )Intelligent monitoring system design principle function as follows: the power supply module is 0~220V AC voltage into a0 ~ 5V DC low voltage, as each module to provide normal working voltage, another set of ADC module work limit voltage of 5V, if the input voltage is greater than 5V, it can not work normally ( but the design is provided for the load voltage in the 0~ 5V, so it will not be considered ), at the same time transformer on load current is sampled on the accused, the load current into a voltage signal, and then through the current - voltage conversion, and passes through the bridge rectification into stable voltage value, will realize the load the current value is converted to a single chip can handle0 ~ 5V voltage value, then the D2diode cutoff, power supply module only plays the role of power supply. Signal to the analog-to-digital conversion module, through quantization, coding, the analog voltage value into8bits of the digital voltage value, repeatedly to the analog voltage16AD conversion, and the16the digital voltage value and, to calculate the average value, the average value through a data bus to send AT89C51P0, accepted AT89C51 read, AT89C51will read the digital signal and software setting load normal working voltage reference range [VMIN, VMAX] compared with the reference voltage range, if not consistent, then the P1.0 output low level, close the relay, cut off the load on the fault source, to stop its sampling, while P1.1 output high level fault light, i.e., P1.3 output low level, namely normal lights. The relay is disconnected after about 2minutes, theAT89C51P1.0outputs high level ( software design), automatic closing relay, then to load the current regular sampling, AD conversion, to accept the AT89C51read, comparison, if consistent, then the P1.1 output low level, namely fault lights out, while P1.3 output high level, i.e. normal lamp ( software set ); if you are still inconsistent, then the need to manually switch S1toss to" repair" the slip, disconnect the relay control, load adjusting the resistance value is: the load detection and repair, and then close the S1repeatedly to the load current sampling, until the normal lamp bright, repeated this process, constantly on the load testing to ensure the load problems timely repair, make it work.In the intelligent load monitoring system, using the monolithic integrated circuit to the load ( voltage too high or too small ) intelligent detection and control, is achieved by controlling the relay and transformer sampling to achieve, in fact direct control of single-chip is the working state of the relay and the alarm circuit working state, the system should achieve technical features of this thesis are as follows (1) according to the load current changes to control relays, the control parameter is the load current, is the control parameter is the relay switch on-off and led the state; (2) the set current reference voltage range ( load normal working voltage range ), by AT89C51 chip the design of the software section, provide a basis for comparison; (3) the use of single-chip microcomputer to control the light-emitting diode to display the current state of change ( normal / fault / repair ); specific summary: Transformer on load current is sampled, a current / voltage converter, filter, regulator, through the analog-digital conversion, to accept the AT89C51chip to read, AT89C51 to read data is compared with the reference voltage, if normal, the normal light, the output port P.0high level, the relay is closed, is provided to the load voltage fault light; otherwise, P1.0 output low level, The disconnecting relay to disconnect the load, the voltage on the sampling, stop. Two minutes after closing relay, timing sampling.System through the expansion of improved, can be used for temperature alarm circuit, alarm circuit, traffic monitoring, can also be used to monitor a system works, in the intelligent high-speed development today, the use of modern technology tools, the development of an intelligent, function relatively complete software to realize intelligent control system, has become an imminent task, establish their own practical control system has a far-reaching significance. Micro controller in the industry design and application, no industry like intelligent automation and control field develop so fast. Since China and the Asian region the main manufacturing plant intelligence to improve the degree of automation, new technology to improve efficiency, have important influence on the product cost. Although the centralized control can be improved in any particular manufacturing process of the overall visual, but not for those response and processingdelay caused by fault of some key application.Intelligent control technology as computer technology is an important technology, widely used in industrial control, intelligent control, instrument, household appliances, electronic toys and other fields, it has small, multiple functions, low price, convenient use, the advantages of a flexible system design. Therefore, more and more engineering staff of all ages, so this graduate design is of great significance to the design of various things, I have great interest in design, this has brought me a lot of things, let me from unsuspectingly to have a clear train of thought, since both design something, I will be there a how to design thinking, this is very important, I think this job will give me a lot of valuable things.中文翻译：智能控制系统的开发应用现代社会电子产品日新月异正在越来越深远的影响着人们的生活，给人们的生活和工作方式带来越来越大的方便，我们的日常生活各个方面都有电子产品的影子，单片机作为其中一个最重要的应用，在很多方面都有着不可估量的作用。

中英文对照外文翻译文献(文档含英文原文和中文翻译)智能交通的的设计由于我国经济的快速发展，导致大中型城市汽车数量激增，城市交通面临严峻的考验，导致交通问题增加，其主要表现为：交通事故频发，给人类生命安全造成巨大的威胁，造成严重的交通拥堵，出行时间增加，能源消费的增加；空气污染和噪声污染程度加深等，日常交通拥堵成为人们司空见惯而又不得不忍受。

在此背景下，结合实际情况城市道路交通，发展真正适合我们自己的特点的智能信号控制系统已成为主要任务。

前言在国内外实际应用中，根据实际交通信号控制的应用检验，平面独立的交叉口信号控制基本采用了定周期，多时间的设置周期，半感应，全传感器等几种方式。

前两者的控制模式是完全基于平面交叉口的交通流量数据的统计调查，由于交通流量的现在变性和随机性的存在，这两种方法具有交通效率低的缺陷，该方案，老化和半感应和感应两方法在前两种方式的基础上增加了车辆检测器，根据提供的信息来调整周期和车辆的绿色通道，它比随机到达的适应性大，可以使车辆在交通拥挤前先停车，实现对交通流量的影响。

在现代工业生产中，电流、电压、温度、压力、流量、速度、开关量等都是常用的主要被控参数。

例如：在冶金工业、化工药品的生产、电力工程、造纸行业、机械制造和食品加工等诸多领域，人们需要交通的有序控制。

通过单片机控制交通运输，不仅具有方便的控制、配置简单、灵活等优点，而且还可以通过控制量大幅度提高技术指标，从而大大提高了产品的质量和数量。

因此，单片集成电路的交通灯控制问题是一个工业生产中，我们经常遇到的问题。

在工业生产过程中，有很多行业有大量的交通设备，在目前的系统中，大部分的交通控制信号是通过继电器，而继电器的响应时间长、灵敏度低、长期使用后，故障的机会大大增加，相对于单片机控制，远大于继电器的精度、响应时间短，软件可靠性，不会因为工作时间的缘故而降低其性能，相比，该方案具有较高的可行性。

关于AT89C51（1）功能特点说明：AT89C51是一个低功耗，高性能CMOS8位微控制器，具有8K可编程Flash存储器。

PLC-based control of multi-storey parking study and design1、Overview of parkingThe application of parking facilities for over 30 years history of the older, better Japan, South Korea, Taiwan, Germany, is well known, China's economy has experienced 30 years of rapid growth, the quality of public life increasing demands, "Community Map" in the "line" to a new level. Subsequent transport situation is tense, Japan and Canada, which includes both dynamic and static. As the city high-rise buildings built by the level of housing reform, like parking shift from three-dimensional surface parking, parking in a static traffic in the already occupied an increasingly important position. Underground parking garage, compared with the traditional, in many ways is the first section shows the superiority of the advantages of the past, underground garage vehicular access due Leave generous, the average car would occupy 40 square meters of area, If using double-parking garage, the ground can increase the utilization rate of 80% -90%, if the use of multi-floor (21 floor) Three-dimensional garage, then the land area of 50 square meters will be placed on the 40 vehicles that can to save land resources and reduce the cost of civil engineering development. For example, the Indonesian Embassy in Beijing did not build multi-storey parking before the plane can only put five cars are now built three-dimensional lifting and after class garage can park 13 cars, the basic requirements to meet the Embassy . It is generally considered good prospects for parking equipment industry and has been hailed as the 21st century, one of the most popular industry.2、Lifting and transferring the concept garageParking equipment has provided a total of 9 categories: lifting and class (PSH), simple lifting class (PJS), vertical lifting type (PCS), the vertical circulation category (PCX), flat mobile class (PPY), tunnel reactor stack class (PXD), multi-cycle class (PDX), the level of circulating type (PSX), vehicle lift (PQS), there are dozens of specifications, can be applied to a different space, site conditions, is a high security , high reliability, high efficiency of automation equipment. Especially in these types of lifting and 9 classes (PSH) parking most widely used. Used to set the rising and falling or sliding vehicle access to vehicles, parking garage equipment category called lifting and garage. Lifting and transferring garage modular design, each unit can be designed as two, three, four, five, half-underground, and other means, the number of parking spaces from a few to hundreds. As the lifting and transferring the pattern classes more parking, vary in size, strong adaptability to the site, therefore, use of such equipment is common parking garage. Its working principle is: Each car parking spaces are presented board, set the required access to the vehicle by vehicle plate upward and downward, sliding movement to reach the ground floor, the driver entered the garage, access to vehicles, complete the access process. The upper or lowerparking spaces need to traverse the space through the middle layer, will contain the vehicle plateup or down to ground level, the pilot before entering the garage or out a car into the garage. Figure1 is lifting and parking equipment, engineering example class diagram.Figure 1 PSH-based three-tier parking equipment lifting and transferring class diagram3、three lifting and transferring parking systemLifting and transferring parking garage is a typical cross-disciplinary integration of mechanicaland electrical products, mechanical assembly, electronics, information technology in one. Liftingand transferring parking mainly by the steel parts, car panels containing part, the transmissionsystem, control system, security system, five components, shown in Figure 2. Three mechanicalparking equipment is lifting and machinery of a type of parking equipment, this type of garageequipment in the middle of each layer, the ground floor are to remain free parking, ground flooronly do sliding movement on the ground while doing Traversing the second floor done-and-downmovement, the ground layer only do Movement. Run-time, ground floor direct access to cars; onthe floor the second floor access vehicles, need to correspond through the ground floor containingthe car sliding to the space station, the lift reached the ground floor to achieve; the ground threecar access is required the second floor by floor, the ground floor of loading corresponding to thespace station after traversing the same time, lift reaches the ground layer. The movement ofgeneral principles: down reset, translation is not reset. Parking parking required by the userspecification and design, automatic and manual operation mode of two points, can be switched onand off during normal operation in the garage to use automated means, in equipment maintenanceand debugging can be used manually. Both automatic and manually controlled by PLCprogrammable controller, so devices can guarantee the safe operation of any manner. EquipmentThere are several safety devices to ensure safety of people and vehicles, such as anti-fall safetydevices, limit and prevent excessive volume device, Automatic power-off braking device, the wrong break phase protection.3.1 The main frame partActual projects: Beijing Indonesia Embassy lifting and transferring class parking, equipment overall structure simple, generous, give people lightweight sprightly feeling. Main steel structure uses H steel, channel steel, plate welding molding, use bolt connected framework struture strength and stiffness. Order steel part appearance beautiful and anti corrosion, antirust ability, steel some painting before adopted mechanical derusting processing so parking equipment overall surface protective level reached higher grade. In addition, the second set of equipment can be assembled and combined, can be installed to ensure reliable quality, favorable transport and reducing on-site installation time.3.2 Car plates containingSet car plates are used to carry inventory of vehicles. Set car plates from the δ2.3mm of galvanized sheet bending forming, around edge girder δ4.5mm of galvanized sheet bending forming. Edge beam and set vehicles with no plate bolt connection, set car plates to ensure rigidity and strength. Resistance of loading plate with vehicle and stopper.3.3 Drive SystemParking equipment drive system uses chain or rope traction drive transmission. The car parking facilities containing the upper plate by the lift motor gear driven by a chain-driven roller, then roll through the rope-driven movements of loading plate. Two-story frame structure with sliding, respectively, each sliding frame with lifting and sliding the two motors, both frame by sliding the track traverse motor can also be set through the lifting motor vehicles to reach the rising and falling ground level, achieving access to cars. The transmission mode compared with other methods, has run a smooth, safe and reliable maintenance and convenient, while its environmental performance is also superior to the other drive. The lower plate by a motor vehicle containing reducer to walk through the chain drive wheel drive along the traverse track movement. Drive motor assembly gear reducer, motor and brake as a whole, small size, light weight, low noise, using long-term grease, stable and reliable performance, long life, long-term maintenance-free, quality superior.Figure 2 PSH-based three-tier parking equipment lifting and transferring the major part of class 3.4 Control SystemControl, the main control object is sliding down a small motor and large motor vehicles to make them according to the requirements of access to use button operation, to achieve power by changing the phase sequence of loading platform to achieve the right and left or up and down. Second, to control various auxiliary devices within the garage, such as: light and its various security facilities. To ensure the board can traverse and set cars up or down to the specified location, using a limit switch positioning. To determine whether the board of loading vehicles, using optical switches. General small garage can use button operations can also use touch screen operation. All input and output switching capacity of lifting and transferring garage circuit is simple, less demanding on the environment, with its anti-interference ability of PLC and isolation transformers can meet the requirements, it may no longer have an additional anti-interference measures in other so that the exact garage system can orderly work.Core part of the control system PLC control (PLC), has strong anti-interference, strong stability, system reliability, modularity and other structural features. The control system is the set of mechanical parking control system applicable in the area. The control system detects a device with high sensitivity and accuracy and reliability of work and feedback in a timely manner. Contactor output unit is sensitive, reliable, advanced technology, easy maintenance, overload and short circuit protection complete links.The control system of the host PLC, contactors, circuit breakers, trip switches, buttons, photoelectric switches and other key components, using the Japanese Fuji, Mitsubishi, LG and other imported electronic components.3.5 Operating systemOperating manual for the button box, or touch screen operation. Usually mechanical parking spaces on both fixed number, the depositTake vehicles, a layer of vehicle operation without the need for control box, drivers can be entered directly into the vehicle or out of loading platform, to access the vehicle's purpose; three-in accessto vehicles, first of all, the operator select the number of parking spaces, After confirmation, press the corresponding buttons, start the corresponding transmission, PLC program can automatically make the selected audience of loading the corresponding three-layer, layer (ground floor and out of cars), and first to the left or to the the right move to stay out of space, and then three-set car plate fell to the ground through the transmission layer, so as to achieve the purpose of access to vehicles. Similarly, the second floor in the access to vehicles, first select the same number of parking spaces, confirmation, and then press the appropriate buttons to start the corresponding transmission, PLC program can automatically select the second floor of the car plate containing a layer under the corresponding (ground floor and out of cars), first to the left or right to stay out of space, and then the second floor of loading plate through the transmission fell to the ground floor, so as to achieve the purpose of access to vehicles. Deposit car or pick up the car after pressing the confirm button, car automatic reset, wait for the next operation command. Need manual operation, can be combined into a manual button to move the operation, that is, hold down the button and equipment operation, release the button device to stop, step by step operation is complete access to vehicles. Interface shown in Figure 3.Figure 3 user interface3.6 Safety SystemWith power, phase, phase and phase sequence protection; time delay; anti-people, foreign body mistakenly entered the infrared detection devices; vehicle location; prevent the fall of loading plate device; emergency stop devices.4、Conclusion and OutlookA programmable controller as lifting and transferring control of the garage the core unit, which is taken into account a variety of objective factors of the case put forward. Programmablecontroller with its good control performance, small size, powerful, short development cycle and the characteristics of strong anti-interference, is widely used in the garage of the control system. Centralized parking many advanced modern technology, high-tech garage, which lifting and transferring convenient parking garage, access speed, garage flexible structure, low cost, has become in the future parking the main form of development. If the PC-PC as the control system, through flexible, friendly interface to Internet as an information channel can be realized on the parking garage remote network control and management.基于PLC的多层停车场的研究与设计1、立体停车库发展概况立体停车库设备的应用已有30多年的历史了发展较早、较好的有日本、韩国、台湾省、德国等众所周知，我国经济在经历了近30年的高速增长之后，大众对生活质量的要求日益提高，“衣食住行”中的“行”提高到一个新的高度。

Intelligent parking systemEuropean Journal of Operational Research ; 0377—2217 ；2006;175volumes; 3 Intelligent parking management system uses advanced technology and highly automated mechanical and electrical equipment，mechanical，and electronic computer-controlled equipment, and intelligent IC card technology combine management can be achieved through the computer management of vehicle access，automatic data storage function, the realization of de machine operation and provide - efficient management of the system.Smart new car park will be living concepts and architecture，information technology, computer electronics technology, such as the perfect combination of modern high—tech to provide a simple, easy-to-use，advanced system of human nature. It relies on high-tech，people—oriented, graphical man-machine interface operation, providing a more safe，comfortable, convenient，fast and open intelligent，information—based living space，promoting the healthy development of human environment.1 parking lot at home and abroad mainly in the following several types1.1 mechanical parkingMechanical parking car park is mainly a kind of mechanical means parking the car park completely by mechanical parking equipment such as tractor driving machine，driven wheels，car panels，sliding device, control cabinet, called the operation site, Rotary lift devices，handling devices，etc。

智能停车场IC卡收费管理系统车牌识别停车场收费系统设计方案★一进一出结构图智能IC卡停车管理系统，车牌识别停车场管理系统流程：1，内部车辆，从入口道路进场，司机持有授权的IC卡在入口刷卡控制箱上刷卡，卡片读取后，开启入口的智能道闸。

车辆进入停车场地。

车辆经过入口道闸后，入口道闸下面的车辆地感检测器会自动感应车辆进入，进入后入口道闸自动落杆。

入口相机抓拍入口车辆图片（可以使用识别车牌的专用车牌识别摄像机，自动识别车辆车牌，或者内部车识别车牌自动进出，外来车刷卡进出模式）。

2，内部车辆，从出口道路出场，司机持有授权的IC卡在出口刷卡控制箱上刷卡，卡片读取后，开启出口的智能道闸。

车辆出场，出场后出口道闸会自动落杆。

出口相机抓拍出口车辆图片。

3，外来车辆，从入口道路进场，车辆在入口刷卡控制箱位置自动取卡一张，车辆读取临时卡片后开启入口道闸，车辆进场后入口道闸自动落杆。

系统记录进场的时间，并抓拍图像。

4，外来车辆，从出口道路车场，车辆在出口岗亭的窗户位置将IC还给收费员，收费员在出口桌面的临时读卡器读取卡片，系统自动计算停车时间和停车金额，并弹出收费框，收费员收取临时车辆的费用后，确认放行，系统自动开启出口道闸。

临时车辆出场后自动落杆。

并抓拍临时车辆出口图像（可以使用识别车牌的专用车牌识别摄像机，自动识别车辆车牌，或者内部车识别车牌自动进出，外来车刷卡进出模式）。

5，系统从1号大门进来，可以从2号大门出去。

两个大门的电脑连成局域网络既可。

6，智能停车系统可以查询进场出场纪录，车牌和图像，和时间，以及收费记录，并可以导出报表。

方便查询管理。

Intelligent IC card parking management system, license plate recognition parking lot management system process:1. The internal vehicle enters the entrance road. The driver holds the authorized IC card to swipe the card on the entrance card control box. After the card is read, the intelligent gate of the entrance is opened. The vehicle enters the parking lot. After the vehicle passes through the entrance gate, the vehicle sense detector below the entrance gate automatically senses the vehicle entry and enters the rear entrance gate to automatically drop the rod. The entrance camera captures the picture of the entrance vehicle (you can use the special license plate recognition camera that recognizes the license plate, automatically recognize the vehicle license plate, or the internal vehicle recognizes the license plate automatically entering and exiting, and the foreign vehicle is swiping in and out mode).2, the internal vehicle, from the exit road, the driver holds the authorized IC card on the export card control box, after the card is read, open the exit of the smart gate. When the vehicle is on the scene, the exit gate will automatically drop after the exit. The export camera captures the picture of the exit vehicle.3, the foreign vehicle, entering the field from the entrance road, the vehicle automatically picks up a card at the entrance card control box position, the vehicle reads the temporary card and then opens the entrance gate. After the vehicle enters the field, the entrance gate automatically falls. The system records the time of entry and captures the image.4, foreign vehicles, from the exit road yard, the vehicle is returned to the toll collector at the window of the export booth, the toll collector reads the card at the temporary reader of the export desktop, the system automatically calculates the parking time and the parking amount, and pops the charge Box, after the toll collector charges the temporary vehicle, confirm the release, the system automatically opens the exitgate. The temporary vehicle will automatically drop after the game. And capture the temporary vehicle exit image (you can use the special license plate recognition camera to identify the license plate, automatically identify the vehicle license plate, or the internal vehicle to recognize the license plate automatically in and out, the foreign car swipe in and out mode). .5, the system comes in from the No. 1 gate, you can go out from the No. 2 gate. The computers of the two gates can be connected to the local area network.6, intelligent parking system can query entry records, license plates and images, and time, as well as charge records, and can export reports. Convenient for query management.智能停车科技有限公司。

中英文对照翻译附件1：翻译译文智能车辆本世纪初期，在计算机和信息革命的影响下，汽车经历了性能和与驾驶者之间的互动方面最富戏剧性的变革。

1908年，亨利福特T型车的出现体现了汽车设计上的重大突破。

它不仅开创了轻松更换零件和大量生产的先河，而且其“用户友好”的运作方式，让任何人都可以轻松驾驶。

近90年来，类似于福特T型车的简单汽车越来越少，汽车迅速成为了一种复杂的“移动电脑”，扮演着领航者，护航者，甚至第二司机的角色。

这些新特性不仅改变了我们的驾驶方式，还提高了运输服务质量和挽救生命的能力，并对美国工业的竞争力提供了支持。

然而，智能车的表现不仅如此。

相反的，使车辆更加智能的这些组件，如新信息，安全性和自动化技术，是作为零配件抵达市场的，或作为可选设备，或作为售后服务的特殊配件。

为了提高司机的安全性，这些技术不断发展并上市销售。

但是个别的技术还没有得到整合，不能创造出与司机高度协作的完全智能的车辆。

汽车行业已经意识到并解决了潜在的不协调技术的大量涌入问题。

但他们的进步受到技术和经济障碍，不确定的消费者喜好，不完善的标准和准则的阻碍。

此外，无论是传统的汽车制造商或是政府监管机构（除非安全问题非常明显）都不能控制售后的产品的使用，特别是在卡车和公共汽车的使用方面。

然而，还没有一个“以人为本”的智能车辆试图整合和协调各种技术以解决问题。

我们也许不仅仅会失去实现新的车载技术的机遇，甚至可能会在无意中降低行车的安全性和性能。

意识到智能车辆的重要性和汽车设计中人为因素所产生的潜在危险之后，交通部于1997年启动智能车辆倡议（IVI）。

这一举措旨在加快汽车系统的发展和集成，用以帮助汽车，卡车及巴士司机更安全和有效地操作。

20世纪80年代的电视连续剧“霹雳游侠”功能的智能车辆可以跨越颇高的大厦，似乎驾驶超音速本身，对坏人间谍，并有英文用词和管家的个性。

这款车不仅是聪明，但自作聪明。

虽然在现实世界中的智能车辆将无法飞越站在交通，他们将有强大的能力。

Developing a Hybrid Programmable Logic Controller Platform fora Flexible Manufacturing SystemAbstract:In this article, we present the design and implementation of a flexible manufacturing system (FMS) control platform based on a programmable logic controller (PLC) and a personal computer (PC)-based visual man-machine interface (MMI) and data acquisition (DAS) unit. The key aspect of an FMS is its flexibility to adapt to changes in a demanding process operation. The PLC provides feasible solutions to FMS applications, using PC-based MMI/DAS, whereby PLCs are optimized for executing rapid sequential control strategies. PCs running MMI/DAS front-ends make intuitive operation interfaces, full of powerful graphics and reporting tools. Information from the PC c an be distributed through a company’s local area network or web using client-server technologies. Currently, with the convergence of underlying microprocessor technology and software program-ming techniques, many users find that PLCs provide a cost-effective solution to real-time control in small- to medium-sized process plants, especially when combined with supervisory PCs using hybrid systems. The major work of this article demonstrates that PLCs are responsive to rapid and repetitious control tasks, using PCs that present the flow of information automation and accept operator instructions, thereby providing the user a tool to modify and monitor the process as the requirements change.Key Words: PLC、FMS、PC.1．IntroductionIn a variety of product manufacturing industries, the most automated form of production is a Flexible manufacturing system(FMS),first introduced in 1970s. Since the FMSs can providea high potential for productivity improvement in batch manufacturing, the number of FMSs is growing substantially (Groover and Zimmers, 1984). The acceleration throughout the world is due to increased global competition, reduced manufacturing cycle times, and cuts in production costs.Generally, an FMS consists of a group of machines or other automated work stations, which form into modular subsystems, such as CNC machines, robots, vision systems, and a process station. These are interconnected by a materials handling system and usually driven by a computer(Maleki,1991).Each modular system requires an individual modular control system, with different components being controlled by individual controller units. All of the modular subsystems are controlled by computers as usual. These controllers perform their intended tasks under supervision of a higher level controller. To the system, both the control devices as well as the flow of information need to be automated. The key aspect of an FMS is its ability to adapt to changes in the control tasks. This flexibility includes the quantities and varieties of part types which it can produce, the order in which operations may be performed, and its ability to reroute parts back into flow paths. In the end, the control platform should have the capability to automate the flow of information.Typically, there are three types of control platforms used in FMSs: minicomputers, microcomputers, and PLCs (Maleki, 1991). The minicomputers are best suited for complex large-scale, continuous ,regulatory control applications . The PLCs are used for rapid and repetitious logic control. Personal computers (PCs) are suited for operator interface functions. Primarily, PLCs are designed to replace hardwiring relays, to operate in an industrial environment, to be easily modified by plant engineers and maintenance personnel, and to be maintained by plant electricians. Currently, with the convergence of underlying microprocessor technology and software programming, many users find that PLCs provide a cost-effective solution to real-time control in small-to medium-sizedprocess plants, especially when combined with supervisory PCs using hybrid systems.The purpose of this article is to address the state-of-the-art technology of FMSs. The design and construction of an FMS using PLC-controlled and PC-based visual man-machine interface(MMI) and data acquisition system(DAS) are presented. It is organized as follows. Section 2 begins with the description of the FMS on the factory floor of the Center for Manufacturing System sat the NewJersey Institute of Technology(NJIT).Section 3 shows the operational description of the FMS. Sections 4 and 5 present the applications of PLC-controlled and PC-based MMI/DAS for the FMS at NJIT. Section 6 contains a summary of the advantages of this PLC-controlled and PC-based MMI/DAS for FMS application.2. Description of the FMSSI handling conveyor systemThis consists of four carts, A, B, C, and D, with fixtures mounted on each, two transfer tables,TT1 and TT2 , and dual conveyors which transport materials to each workstation.Figure 1. Flexible manufacturing system.NASA II CNC milling machineThe milling machine accepts rectangular solid blanks and machines each part of different types according to its computer controller.GE P50 robotA shared robot is used to load and unload the material between the CNC milling machine and the conveyor system, and between the parts presentation station and conveyor system. It contains five computer programs assignable by the PLC. The computer programs direct the robot to load the material between the parts presentation station and the carts and between the CNC machine and the carts. The last two programs place the completed parts in the accept or reject area.Parts presentation stationThis station includes a gravity-chute, which supplies rectangular solid blanks as raw materials. This station also contains two bin types, one each for accepted parts and rejected parts.Computer vision systemThe vision system provides for the visual automated inspection of the parts. It is a menu-driven, 64-level gray scale, edge detection system.Drilling machineAn IBM7535 industrial robot with an automated drill as an end-effector drills various holes in the parts as directed.In summary, the FMS has two robots, one CNC mill, a material transfer convey or system including transportation carts and positioning limit switches, and a vision system, which are supervised by a GE-Series Six PLC and monitored by a PC-based visual MMI/DAS.3. Operational descriptionThe working cycle for this FMS proceeds in the following manner:1.Initially, all four carts on the conveyor system are empty and available for the raw materials to be loaded onto them from the parts presentation station.2.The GE robot loads four parts, one by one, on to the four carts on the convey or system. The carts move clock wise as they are being loaded.3. Figure 2 shows the positions acquired by the four carts once the four parts of different types have been loaded.4. The IBM robot drills various holes on each blank part as the cart stops at the drilling machine.5. The GE robot moves to the conveyor, removes the part from the cart at position X1,and loads it into the fixture located on the CNC machine table.6. Once the part is loaded on the CNC milling machine, the robot retracts, and the milling machine mills the rectangular part as required.7. After the milling operation, the robot arm moves to the milling machine to remove the part that was machined from the holding fixture.Figure 2. Loading state of the conveyor system.8. The robot returns the finished part to the same cart on the conveyor.9. A signal is sent to the vision camera to inspect the part.10. The vision system analyzes the part and outputs a signal that directs the robot to accept or reject the part.11. The robot runs either an accept program to place the part in the accept bin or runs a reject program to place the part in the reject bin.12. The GE robot goes to the parts presentation station and loads a new blank part into the cart.13. The cart is released to the system and the next cycle is started.4. Control of an FMS with a PLCThe significant features of the FMS control system are as follows:1.The system is easy to configure and to modify to accommodate changes and updates, because of the ladder logic capability of the system.2.In a similar manner, the system is easy to program and document.3.The system can be easily maintained, and troubleshooting is decreased because on-line diagnostics are provided to pinpoint problems and decrease maintenance.4.Naturally, the system is readily interfaced with the computer.The PLC is a general purpose industrial computer which is widely used in industrial process control. It is capable of storing instructions to implement control functions such as sequencing, timing, counting, arithmetic, data manipulation, and communication to control industrial machines and processes. The PLC is chosen to perform an FMS control task based on the following features:1) good reliability;2) less space required and operates in an industrial environment;3) easier to maintain by plant engineer or technician;4) can be reprogrammed if control requirements change;5) can communicate and network with other computers.In this application, a GE-Series Six PLC is equipped with a memory bank, and the I/O racks are loaded with the following input and output interfaces: 120 VAC input modules with 8 ports/module, 24 VDC input modules with 8 ports/module, and 120 VAC output modules with 8 ports/module.5. PC-based visual operator interface unitWith the convergence of microprocessor technology and software techniques, the PC has become very useful in operator interface applications. PCs running MMI/DAS front-ends make powerful, intuitive operation interfaces, full of useful graphics and reporting tools. Information from these PCs can be distributed through a company’s local area network(LAN) or web using client-server technologies.A PC-based visual MMI/DAS was developed to monitor the process and log data. The functions of the MMI are twofold. First, it opens a window between the operatorand the process and then displays the process information on the CRT. It also allows the operator to modify the time delay constants or alarm setpoints without changing the ladder logic, if the production requirements change. Second, it provides an automatic data logging device. It is capable of creating batch, shift, and day log reports. Information from the PC can be distributed through the local area network using client-server technologies. An application program has been developed by using an off-the-shelf state-of-the-art GENESIS for Windows PC-based software to provide the data from the PLC through a RS232 interface. This approach allows the PC to combine the controller, the programming terminal, the operator interface, and the data acquisition system together in one unit. The PC-based MMI/DAS software provides an icon-based and mouse-driven open system for designing a real-time control strategy and dynamic operator displays. With the open architecture features, it provides support for user algorithms and LAN interfacing.The other part of the MMI/DAS software is the enriched and user-friendly graphic builder. The graphic builder is an object-oriented CAD-based tool. The graphic tools allow the user to generate intuitive and useful man-machine interface screens to display the dynamic status of the FMS.6. ConclusionsThe particular FMS example is fully automated by a hybrid control platform using a PLC controlled and PC-based supervisory operator interface unit and data acquisition system. The trend of flexible manufacturing demands more open system control and flexibility with affordable cost. Obviously, the size and the nature of the application affect the decision. This PLC and PC hybrid supervisory control platform provides a cost-effective solution to real-time control and automation of the flow of information for small- to medium sized process plants. The system improvements are achieved in control system reliability, equipment maintainability, software maintainability, and system flexibility. The automated DAS system has the capability to generate batch, shift, and day logs reports, to report process and equipment alarms, and to refresh process data.为柔性制造系统设计的可编程控制器平台摘要：在本文中，我们给出了基于PLC和以可视的个人PC机为基础的MMI和DAS单元的柔性制造系统（FMS）控制平台的设计和运行。