立体仓库三自由度运输机器人一体化设计外文翻译

毕业论文中英文资料外文翻译文献专业机械设计制造及其自动化课题多自由度机械手机械设计英文原文Automated Tracking and Grasping of a Moving Object with a RoboticHand-Eye SystemAbstractMost robotic grasping tasks assume a stationary or fixed object. In this paper, we explore the requirements for tracking and grasping a moving object. The focus of our work is to achieve a high level of interaction between a real-time vision system capable of tracking moving objects in 3-D and a robot arm with gripper that can be used to pick up a moving object. There is an interest in exploring the interplay of hand-eye coordination for dynamic grasping tasks such as grasping of parts on a moving conveyor system, assembly of articulated parts, or for grasping from a mobile robotic system. Coordination between an organism's sensing modalities and motor control system is a hallmark of intelligent behavior, and we are pursuing the goal of building an integrated sensing and actuation system that can operate in dynamic as opposed to static environments.The system we have built addresses three distinct problems in robotic hand-eye coordination for grasping moving objects: fast computation of 3-D motion parameters from vision, predictive control of a moving robotic arm to track a moving object, and interception and grasping. The system is able to operate at approximately human arm movement rates, and experimental results in which a moving model train is tracked is presented, stably grasped, and picked up by the system. The algorithms we have developed that relate sensing to actuation are quite general and applicable to a variety of complex robotic tasks that require visual feedback for arm and hand control.I. INTRODUCTIONThe focus of our work is to achieve a high level of interaction between real-time vision systems capable of tracking moving objects in 3-D and a robot arm equipped with a dexterous hand that can be used to intercept, grasp, and pick up a movingobject. We are interested in exploring the interplay of hand-eye coordination for dynamic grasping tasks such as grasping of parts on a moving conveyor system, assembly of articulated parts, or for grasping from a mobile robotic system. Coordination between an organism's sensing modalities and motor control system is a hallmark of intelligent behavior, and we are pursuing the goal of building an integrated sensing and actuation system that can operate in dynamic as opposed to static environments.There has been much research in robotics over the last few years that address either visual tracking of moving objects or generalized grasping problems. However, there have been few efforts that try to link the two problems. It is quite clear that complex robotic tasks such as automated assembly will need to have integrated systems that use visual feedback to plan, execute, and monitor grasping.The system we have built addresses three distinct problems in robotic hand-eye coordination for grasping moving objects: fast computation of 3-D motion parameters from vision, predictive control of a moving robotic arm to track a moving object, and interception and grasping. The system is able to operate at approximately human arm movement rates, using visual feedback to track, intercept, stably grasp, and pick up a moving object. The algorithms we have developed that relate sensing to actuation are quite general and applicable to a variety of complex robotic tasks that require visual feedback for arm and hand control.Our work also addresses a very fundamental and limiting problem that is inherent in building integrated sensing actuation systems; integration of systems with different sampling and processing rates. Most complex robotic systems are actually amalgams of different processing devices, connected by a variety of methods. For example, our system consists of three separate computation systems: a parallel image processing computer; a host computer that filters, triangulates, and predicts 3-D position from the raw vision data; and a separate arm control system computer that performs inverse kinematic transformations and joint-level servicing. Each of these systems has its own sampling rate, noise characteristics, and processing delays, which need to be integrated to achieve smooth and stable real-time performance. In our case, this involves overcoming visual processing noise and delays with a predictive filter basedupon a probabilistic analysis of the system noise characteristics. In addition, real-time arm control needs to be able to operate at fast servo rates regardless of whether new predictions of object position are available.The system consists of two fixed cameras that can image a scene containing a moving object (Fig. 1). A PUMA-560 with a parallel jaw gripper attached is used to track and pick up the object as it moves (Fig. 2). The system operates as follows:1) The imaging system performs a stereoscopic optic-flow calculation at each pixel in the image. From these optic-flow fields, a motion energy profile is obtained that forms the basis for a triangulation that can recover the 3-D position of a moving object at video rates.2) The 3-D position of the moving object computed by step 1 is initially smoothed to remove sensor noise, and a nonlinear filter is used to recover the correct trajectory parameters which can be used for forward prediction, and the updated position is sent to the trajectory-planner/arm-control system.3) The trajectory planner updates the joint-level servos of the arm via kinematic transform equations. An additional fixed-gain filter is used to provide servo-level control in case of missed or delayed communication from the vision and filtering system.4) Once tracking is stable, the system commands the arm to intercept the moving object and the hand is used to grasp the object stably and pick it up.The following sections of the paper describe each of these subsystems in detail along with experimental results.П. PREVIOUS WORKPrevious efforts in the areas of motion tracking and real-time control are too numerous to exhaustively list here. We instead list some notable efforts that have inspired us to use similar approaches. Burt et al. [9] have focused on high-speed feature detection and hierarchical scaling of images in order to meet the real-time demands of surveillance and other robotic applications. Related work has been reported by. Lee and Wohn [29] and Wiklund and Granlund [43] who uses image differencing methods to track motion. Corke, Paul, and Wohn [13] report afeature-based tracking method that uses special-purpose hardware to drive a servocontroller of an arm-mounted camera. Goldenberg et al. [16] have developed a method that uses temporal filtering with vision hardware similar to our own. Luo, Mullen, and Wessel [30] report a real-time implementation of motion tracking in 1-D based on Horn and Schunk’s method. Vergheseetul. [41] Report real-time short-range visual tracking of objects using a pipelined system similar to our own. Safadi [37] uses a tracking filter similar to our own and a pyramid-based vision system, but few results are reported with this system. Rao and Durrant-Whyte [36] have implemented a Kalman filter-based decentralized tracking system that tracks moving objects with multiple cameras. Miller [31] has integrated a camera and arm for a tracking task where the emphasis is on learning kinematic and control parameters of the system. Weiss et al. [42] also use visual feedback to develop control laws for manipulation. Brown [8] has implemented a gaze control system that links a robotic “head” containing binocular cameras with a servo controller that allows one to maintain a fixed gaze on a moving object. Clark and Ferrier [12] also have implemented a gaze control system for a mobile robot. A variation of the tracking problems is the case of moving cameras. Some of the papers addressing this interesting problem are [9], [15], [44], and [18].The majority of literature on the control problems encountered in motion tracking experiments is concerned with the problem of generating smooth, up-to-date trajectories from noisy and delayed outputs from different vision algorithms.Our previous work [4] coped with that problem in a similar way as in [38], using an cy- p - y filter, which is a form of steady-state Kalman filter. Other approaches can be found in papers by [33], [34], [28], [6]. In the work of Papanikolopoulos et al. [33], [34], visual sensors are used in the feedback loop to perform adaptive robotic visual tracking. Sophisticated control schemes are described which combine a Kalman filter’s estimation and filtering power with an optimal (LQG) controller which computes the robot’s motion. The vision system uses an optic-flow computation based on the SSD (sum of squared differences) method which, while time consuming, appears to be accurate enough for the tracking task. Efficient use of windows in the image can improve the performance of this method. The authors have presented good tracking results, as well as stated that the controller is robust enough so the use ofmore complex (time-varying LQG) methods is not justified. Experimental results with the CMU Direct Drive Arm П show that the methods are quite accurate, robust, and promising.The work of Lee and Kay [28] addresses the problem of uncertainty of cameras in the robot’s coordinate frame. The fact that cameras have to be strictly fixed in robot’s frame might be quite annoying since each time they are (most often incidentally) displaced; one has to undertake a tedious job of their recalibration. Again, the estimation of the moving object’s position and orientation is done in the Cartesian space and a simple error model is assumed. Andersen et al. [6] adopt a 3rd-order Kalman filter in order to allow a robotic system (consisting of two degrees of freedom) to play the labyrinth game. A somewhat different approach has been explored in the work of Houshangi [24] and Koivo et al. [27]. In these works, the autoregressive (AR) and auto grassier moving-average with exogenous input (ARMAX) models are investigated for visual tracking.Ш. VISION SYSTEMIn a visual tracking problem, motion in the imaging system has to be translated into 3-D scene motion. Our approach is to initially compute local optic-flow fields that measure image velocity at each pixel in the image. A variety of techniques for computing optic-flow fields have been used with varying results includingmatching-based techniques [5], [ 10], [39], gradient-based techniques [23], [32], [ 113, and patio-temporal, energy methods [20], [2]. Optic-flow was chosen as the primitive upon which to base the tracking algorithm for the following reasons.·The ability to track an object in three dimensions implies that there will be motion across the retinas (image planes) that are imaging the scene. By identifying this motion in each camera, we can begin to find the actual 3-D motion.·The principal constraint in the imaging process is high computational speed to satisfy the update process for the robotic arm parameters. Hence, we needed to be able to compute image motion quickly and robustly. The Hom-Schunck optic-flow algorithm (described below) is well suited for real-time computation on our PIPE image processing engine.·We have developed a new framework for computing optic-flow robustly using anestimation-theoretic framework [40]. While this work does not specifically use these ideas, we have future plans to try to adapt this algorithm to such a framework.Our method begins with an implementation of the Horn-Schunck method of computing optic-flow [22]. The underlying assumption of this method is theoptic-flow constraint equation, which assumes image irradiance at time t and t+σt will be the same:If we expand this constraint via a Taylor series expansion, and drop second- and higher-order terms, we obtain the form of the constraint we need to compute normal velocity:Where u and U are the velocities in image space, and Ix, Iy,and It are the spatial and temporal derivatives in the image. This constraint limits the velocity field in an image to lie on a straight line in velocity space. The actual velocity cannot be determined directly from this constraint due to the aperture problem, but one can recover the component of velocity normal to this constraint lineA second, iterative process is usually employed to propagate velocities in image neighborhoods, based upon a variety of smoothness and heuristic constraints. These added neighborhood constraints allow for recovery of the actual velocities u,v in the image. While computationally appealing, this method of determining optic-flow has some inherent problems. First, the computation is done on a pixel-by-pixel basis, creating a large computational demand. Second, the information on optic flow is only available in areas where the gradients defined above exist.We have overcome the first of these problems by using the PIPE image processor [26], [7]. The PIPE is a pipelined parallel image processing computer capable of processing 256 x 256 x 8 bit images at frame rate speeds, and it supports the operations necessary for optic-flow computation in a pixel parallel method (a typical image operation such as convolution, warping, addition subtraction of images can be done in one cycle-l/60 s).The second problem is alleviated by our not needing to know the actual velocities in the image. What we need is the ability to locate and quantify gross image motion robustly. This rules out simple differencing methodswhich are too prone to noise and will make location of image movement difficult. Hence, a set of normal velocities at strong gradients is adequate for our task, precluding the need to iteratively propagate velocities in the image.A. Computing Normal Optic-Flow in Real-TimeOur goal is to track a single moving object in real time. We are using two fixed cameras that image the scene and need to report motion in 3-D to a robotic arm control program. Each camera is calibrated with the 3-D scene, but there is no explicit need to use registered (i.e., scan-line coherence) cameras. Our method computes the normal component of optic-flow for each pixel in each camera image, finds a centurion of motion energy for each image, and then uses triangulation to intersect the back-projected centurions of image motion in each camera. Four processors are used in parallel on the PIPE. The processors are assigned as four per camera-two each for the calculation of X and Y motion energy centurions in each image. We also use a special processor board (ISMAP) to perform real-time histogram. The steps below correspond to the numbers in Fig. 3.1) The camera images the scene and the image is sent to processing stages in the PIPE.2) The image is smoothed by convolution with a Gaussian mask. The convolution operator is a built-in operation in the PIPE and it can be performed in one frame cycle. 3-4) In the next two cycles, two more images are read in, smoothed and buffered, yielding smoothed images Io and I1 and I2.The ability to buffer and pipeline images allows temporal operations on images, albeit at the cost of processing delays (lags) on output. There are now three smoothed images in the PIPE, with the oldest image lagging by 3/60 s.5) Images Io and I2, are subtracted yielding the temporal derivative It.6) In parallel with step 5, image I1is convolved with a 3 x 3 horizontal spatial gradient operator, returning the discrete form of I,. In parallel, the vertical spatial gradient is calculated yielding I, (not shown).7-8)The results from steps 5 and 6 are held in buffers and then are input to alook-up table that divides the temporal gradient at each pixel by the absolute value of the summed horizontal and vertical spatial gradients [which approximates thedenominator in (3)]. This yields the normal velocity in the image at each pixel. These velocities are then threshold and any isolated (i.e., single pixel motion energy) blobs are morphologically eroded. The above threshold velocities are then encoded as gray value 255. In our experiments, we threshold all velocities below 10 pixels per 60 ms to zero velocity.9-10) In order to get the centurion of the motion information, we need the X and Y coordinates of the motion energy. For simplicity, we show only the situation for the X coordinate. The gray-value ramp in Fig. 3 is an image that encodes the horizontal coordinate value (0-255) for each point in the image as a gray value.Thus, it is an image that is black (0) at horizontal pixel 0 and white (255) at horizontal pixel 255. If we logically and each pixel of the above threshold velocity image with the ramp image, we have an image which encodes high velocity pixels with their positional coordinates in the image, and leaves pixels with no motion at zero.11) By taking this result and histogram it, via a special stage of the PIPE which performs histograms at frame rate speeds, we can find the centurion of the moving object by finding the mean of the resulting histogram. Histogram the high-velocity position encoded images yields 256 16-bit values (a result for each intensity in the image). These 256 values can be read off the PIPE via a parallel interface in about 10 ms. This operation is performed in parallel to find the moving object’s Y censored (and in parallel for X and Y centurions for camera 2). The total associated delay time for finding the censored of a moving object becomes 15 cycles or 0.25 s.The same algorithm is run in parallel on the PIPE for the second camera. Once the motion centurions are known for each camera, they are back-projected into the scene using the camera calibration matrices and triangulated to find the actual 3-D location of the movement. Because of the pipelined nature of the PIPE, a new X or Y coordinate is produced every 1/60 s with this delay. While we are able to derive 3-D position from motion stereo at real-time rates, there are a number of sources of noise and error inherent in the vision system. These include stereo triangulation error, moving shadow s which are interpreted as object motion (we use no special lighting in the scene), and small shifts in censored alignments due to the different viewing angles of the cameras, which have a large baseline. The net effect of this is to create a 3-Dposition signal that is accurate enough for gross-level object tracking, but is not sufficient for the smooth and highly accurate tracking required for grasping the object.英文翻译自动跟踪和捕捉系统中的机械手系统摘要——许多机器人抓捕任务都被假设在了一个固定的物体上进行。

中文3170字Intelligent logistics handling robot--AGVHandling the logistics function is one of the elements of the logistics systems have a high rate, logistics occupy an important part of the cost. United States industrial production process Handling costs account for 20-30% of the cost. German logistics enterprises Material handling costs account for one-third of the turnover. Japan logistics handling costs account for the GNP %,and China production logistics handling costs account for about % of the manufacturing cost. All of the world have been seeking mechanization and intelligent handling technology and equipment. AGV, a flexible and intelligent logistics handling robots, from the 1950s, storage industry begans to use. now in the manufacturing sector, ports, terminals and other areas of universal application.AGV notable feature is unmanned, the AGV is equipped with an automatic guidance system, system can be protected in no artificial pilot circumstances can be scheduled along the route will automatically, goods or materials from the threshold automatically delivered to the destination. Another feature of the AGV is good flexibility and a high degree of automation and a high level of intelligence, AGV according to the route of storage spaces, such as changes in the production process and the flexibility to change, running path and the cost of change with the traditional carousels and rigid transmission line compared to low. AGV is equipped with the general handling agencies, equipment and other logistics automatic interface, Implementation of goods and material handling and the removal process automation. Moreover, the AGV is also cleaner production characteristics, AGV rely on the built-in battery powered. running process without the noise, pollution-free, and can be applied to many of the requirements in the working environment cleaner place.ⅠAGV typesAGV it has been since the invention of a 50-year history, with the expansion of areas of application, of the types and forms of diversity has become. Often under the AGV will automatically process the way of AGV navigation divided into the following categories : Induction-guided AGVElectromagnetic Induction general guide is on the ground, along a predetermined routeof the buried cable, when the high-frequency currents flowing through wires, Traverse electromagnetic field generated around, AGV symmetrical installed two electromagnetic sensors, they receive the electromagnetic signal intensity differences reflect AGV deviated from the path degree. AGV control system based on this bias to control the vehicle's steering,Continuous dynamic closed-loop control to ensure AGV path for the creation of a stable tracking. This guide electromagnetic induction method of navigation in the vast majority of the AGVS commercial use, particularly applies to the large and medium-sized AGV.2. Laser-guided AGVThe AGV species can be installed on a rotating laser scanner, running path along the walls or pillars installed a high reflective of positioning signs, AGV rely on the laser scanner fired a laser beam, followed by the reflective signs around the positioning of the laser beam back, on-board computer to calculate the current vehicle position and the direction of movement, adopted and built-in digital maps correction compared to the position, thus achieving automatic removal.Currently, the types of AGV increasingly prevalent. And the basis of the same guiding principles, if the laser scanner replacement for infrared transmitters, ultrasonic transmitters. is laser-guided AGV can become infrared-guided AGV and ultrasound-guided AGV.3. Vision-guided AGVVision-guided AGV is under rapid development and maturity of the AGV. The species AGV is equipped with a CCD camera and sensors. on-board computer equipped with AGV wishes to the route of the surrounding environment image database. AGV moving process, dynamic access to traffic cameras around environmental information and images and image databases, thus determine the current location of the next stage will make a decision.AGV such as setting up does not require any physical path, in theory, has the best guide Flexible, With the computer image acquisition, storage and processing of the rapid development of technology, the kinds of practical AGV is growing.In addition, there are ferromagnetic gyro inertial-guided AGV, optical-guided AGV variety of forms of AGV.Ⅱ Application of AGV1. WarehousingWarehousing AGV is the first application of the place. In 1954 the first to AGV in the United States state of South Carolina Mercury M otor Freight company's operational warehouse for storage of goods from achieving automatic removal. At present the world is about 2 million operation in a wide range of AGV 2,100 large and small warehouses. Videocon Group in 2000, running the operation zone warehouse, 9 AGV Taiwan formed a soft bank automatic handling system, successfully completed the 23,400 daily conveying goods and parts handling tasks.2. ManufacturingAGV production in the manufacturing sector in line to succeed, efficient, accurate and flexible materials to complete the task of handling. And may be composed of multiple AGV Flexible handling of the logistics system Along with handling the production line can process adjustments and timely adjustment make a production line to produce more than 10 types of products, greatly improving production flexibility and the competitiveness of enterprises. 1974 Sweden's V olvo Kalmar car assembly plants in order to improve the transport system flexibility AGVS based tools to carry automatic car assembly line, from the assembly line more than capable of carrying the body of car components AGVS use of the assembly line. reduced assembly time by 20% and 39% decrease assembly fault, the investment recovery period decreased 57% labor decreased by 5%. Currently, AGV in the world's major car manufacturers, such as General Motors, Toyota, Chrysler, public works, such as automobile manufacturing and assembly line is being widely used.In recent years, as the basis for CIMS removal tool, the AGV to the mechanical application of in-depth processing, production of home appliances, microelectronics manufacturing, tobacco and other industries, production and processing areas to become the most widely AGV areas.3. Post office, library, port and airportAt post offices, libraries, and airport terminals occasions, the delivery of the existence of operational changes, dynamic nature, processes recurring adjustments, and removal processes in a single, features AGV concurrent operations, automation, Intelligent and flexible to the characteristics of a good occasion to meet on-removal requirements. Sweden in 1983 in Stockholm offices Slovakia, Japan in 1988 in Tokyo, Tama offices, China in 1990 in Shanghai started to use postal hub AGV complete removal products work. Port of Rotterdam in the Netherlands. 50 known as the "yard tractors" AGV completed container from the side of the delivery of several hundred yards from the The repeatability warehouse work.4. Tobacco, medicine, food, chemicalsFor the removal operation is clean, safe, non-polluting emissions, and other special requirements of the tobacco, pharmaceutical, food, chemical and other industries, AGV application also be in focus. Many cigarette enterprises laser-guided AGV completed pallet cargo handling work such as Philip Morris tobacco company 、Royal tobacco company etc.5. Dangerous places and special servicesMilitarily, the AGV to the automatic driving-based Integrated detection and other demolition equipment, Mine can be used for battlefield reconnaissance and position, the British military is developing a MINDER Recce is a reconnaissance vehicle, with minedetection, destruction and the ability to route automatically verify type reconnaissance vehicles. In the steel plant, AGV Charge for delivery, reducing the labor intensity. In nuclear power plants and the use of nuclear radiation preservation of the storage sites, AGV used for the delivery to avoid the danger of radiation. In the film and film storage, AGV be in the dark environment, accurate and reliable transportation of materials and semi-finished products.Ⅲ AGV routes and scheduling methodAGV use of a route optimization and real-time scheduling AGV is the current field of a hotspot. Practical, it was the methods used are :programmingAGV to the task of choosing the best and the best path can be summed up as a task scheduling problem. Mathematical programming methods to solve scheduling problems is the optimal solution to the traditional method. The method of solving process is actually a resource constraint to the optimization process. Practical methods of the main integer programming, dynamic programming, petri methods. Scheduling of the small-scale cases, such methods can get better results, but with the increased scale of operation, Solving the problem of time-consuming exponential growth, limitations of the method in charge,mass-line optimization and scheduling application.Simulation of the actual scheduling environment modeling, AGV thereby to a scheduling program for the implementation of computer simulation. Users and researchers can use simulation means to scheduling program for testing, monitoring, thereby changing the selection and scheduling strategy. Practical use of a discrete event simulation methods, object-oriented simulation and three-dimensional simulation technology, Many AGV software can be used for scheduling simulation, which, Lanner Group Witness software can quickly build simulation models, Implementation of 3D simulation and demonstration of the results of the analysis.INTELLIGENCEA way for the activation process AGV described as a constraint in meeting the solution set Search optimal solution process. It said the use of knowledge of the technical knowledge included, Meanwhile the use of search technology seeks to provide a satisfactory solution. Specific methods of expert system, genetic algorithms, heuristics, neural network algorithm. Within this total, the expert system in which more practical use. It will dispatch experts abstract experience as a system can understand and implement the scheduling rules, and usingconflict resolution techniques to solve large-scale AGV scheduling rules and the expansion of the conflict.Because neural network with parallel computing, distributed storage knowledge, strong adaptability, and therefore, for it to become a large-scale AGV Scheduling is a very promising approach. At present, the neural network method for a successful TSP-NP problem solving. Neural networks can optimize the composition of the solution into a discrete dynamic system of energy function, through minimizing the energy function to seek optimization solution.Genetic algorithm simulates natural process of biological evolution and genetic variation and the formation of an optimal solution. Genetic algorithm for the optimization of the AGV scheduling problem, First through the coding of a certain number of possible scheduling program into the appropriate chromosome, and the calculation of each chromosome fitness (such as running the shortest path), through repeated reproduction, crossover, Find fitness variation large chromosomes, AGV scheduling problem that is the optimal solution.Using a single method to solve scheduling problems, there were some flaws. Currently, a variety of integration methods to solve the scheduling problem AGV is a hotspot. For example, expert system integration and genetic algorithm, expert knowledge into the chromosome of the initial formation of the group, Solution to accelerate the speed and quality.智能化的物流搬运机器人－AGV装卸搬运是物流的功能要素之一，在物流系统中发生的频率很高，占据物流费用的重要部分。

Multi-lifting and transferring parking control systemAbstract: Describes a multi-storey parking lifting and transferring the operation principle and structure characteristics, describes the composition of the control system, PLC control of the implementation and control software design, implementation of the automatic parking controlCurrent common mechanical parking there lifting and transferring, vertical circular, multi-layer circular, horizontal circular, flat mobile, laneway, vertical lifting type and 8 simple movements, lifting and transferring them Class of its simple structure, easy operation, safe and reliable, and low cost advantages of market share in the domestic garage 83% market share. Programmable Logic Controller (PLC) set of computer technology, automation technology, communication technology as a whole, reliability, cost-effective, compact design, good scalability, easy to operate, so the automatic parking system, usually as an electronic control core. For larger systems, can also use the industrial field bus (Profibus or Devicenet) constitute the PLC network, and automatic control. Structural features: pan bottom only, top only lift, but also lifting the middle layer can shift. In addition to the top, the middle layer and the bottom have to be an empty parking spaces reserved for use in and out of vehicle movements. When the bottom and out of car parking spaces, no other carrier can move directly out of car; the middle layer, top and out of car, one should first determine whether the location corresponding to the bottom of the empty, not empty pan to make the appropriate treatment, until the bottom can be conducted for the empty car moves down and out, up and out of cars and then back to the original position. General principles of motion are: lifting reset, translation is not reset. Figure 1 is a 3x3 sport lifting and transferring parking schematic. Underground layout, semi-ground structure of semi-underground garage layout is similar.1 garage operation principle of lifting and transferringLifting and transferring parking spaces for 2-dimensional matrix structure can be designed for multi-layer, multi-column. Closed chain devices and due to time constraints and out of cars, usually 2 to 4 layers (the state of up to 4 layers) to 2, 3 layer in the majority, according to the number of parking garage the size of the decision. Garage located on the ground, can also be located in the ground, or half of the set in half in the ground floor. The specifications of steel frames at a certain combination of sub-grid unit can be vertically extended, sub-centralized control, but also horizontally parallel, sub-row alone control. Combination of different forms of the garage layout can be adapted to the needs of different site conditions, configuration is very flexible. Is a typical garage floor 3x3 lifting and transferring to illustrate the operation principle of the garage.Lifting and transferring parking generated by the shift tray vertical channel, to achieve high-level access to vehicles, parking lift, all the logical process control by PLC. Layout of the lifting and above ground parking structure features: the bottom can only pan, lifting the top only, but also lifting the middlelayer can shift. In addition to the top, the middle layer and the bottom must be an empty parking spaces reserved for use in and out of vehicle movements. When the bottom and out of car parking spaces, no other carrier can move directly out of car; the middle layer, top and out of car, one should first determine whether the location corresponding to the bottom of the empty, not empty pan to make the appropriate treatment, until the bottom can be conducted for the empty car moves down and out, up and out of cars and then back to the original position. General principles of motion are: lifting reset, translation is not reset.2 parking control system design2.1 The composition of the control systemParking control system with a computer monitoring system and lower machine PLC control system, the system block diagram in Figure 2. Monitoring system consists of "superior machine or network bus (optional) + PC + PLC ten on-site operator" constitutes, to the core PC, equipped with printers, audio equipment, cash registers, monitors and so on. Higher bus control machine or network, the operation, touch screen, IC card, magnetic card machines are optional parts for the further development of content, according to the actual situation in the garage size and reasonable choice. For example, modular garage more than 3x3, we can use a garage of a PLC control unit PLC together constitute more than the structure of local area network. If the size of the garage is large enough, you can also consider the equipment operation, touch screen and the IC card, magnetic card machine intelligent automatic control.Garage is divided into three control - manual, semi-automatic and fully automatic. Manual operator in the field by hand to jog each pallet control; semi-automatic PLC control panel for operating the buttons automatically by the PLC logic control; automatic access to the command given by the computer implementation of the PLC (with the requirements of "operator"). Mainly used for maintenance of manually debugging or exception handling, is the highest priority; semi-automatic or automatic mode for normal processing and out of vehicles, including semi-automatic mode takes precedence over automatic. In the case of the computer offline, PLC control panel to complete all the access to truck operators.2.2 PLC control system designPLC control system is the core of the garage, its operation can be divided into three categories: (1) diagnosis and treatment based operation; (2) Contact data on the state vo-site operation; (3) the implementation of programs and services and external users equipment, command operations. When the access operation, PLC receive and analyze the operator in the control panel button (or PC) input instructions, the IPC to make reasonable arrangements: to determine the status of detection devices, mechanical drive part of the garage read the information, feedback to the implementation of components, drag parking board to achieve its position of movement, access to complete vehicle operation and signal display (LED). The action area with light, power detectionand multiple safety systems to prevent exceptions from happening. By photoelectric detection, hardware and software signal interlocking, limit, anti-fall protection, overload protection device to ensure the security of the system running smoothly.The completion of the main PLC system tray, pallet location and operating status of the detection and access to vehicle operation. With a variety of optical switches, limit switch detection position of the state, with the contactor, relay control drag from the motor stops.That control the operation of the parking spaces sliding down a small motor and large motor, so that they achieve reversing at different times. And lift the upper layers of the sliding action and the following actions must be interlocked, that is, when the upper berth down, the following layers of berths can not be moved, and vice versa. And the upper berth only one berth for each lifting movement up and down.In order to ensure reliable and secure access to vehicles, the system should be precise positioning. Limit switch can be set to ensure that the pallet and the pallet level to the desired location to move up or down to the exact location, but to strictly limit switch interlock logic. For example, 1, 2 level limit switch in the static case, only one is broken, if the switch is closed more than 2 means that the pallet is not in place. Still in the garage, all should be fixed pallet off the hook signal (negative logic), limit switches off Layer 2 and 3 layer limit position switch is closed.To ensure the operation of loading the safety board, the insurance must be taken to drive the design and safety self-locking linked insurance design: chain drive with brake motor, no matter what happens, are in a state of self-protection; control security linked to the solenoid action must have a feedback signal, can be used to indicate whether the link has hung the tray. Photoelectric switches arranged in different positions have different functions: the bottom of the tray installed around two sides of the photoelectric switch detects whether the tray in place on the car park; placed in the tray on the diagonal of the photoelectric switch detects whether the car on a pallet; installed in parking the vehicle population of about 2 at the side of the optical switch can also be used to detect movement and parking spaces outside the errors that occur when moving abnormal situation. In case the vehicle is not well arranged, the action area are people or things, like running a car entered in unexpected circumstances such as optical switches light is cover, will give a level change in PLC signal, thus changing the PLC's input, buzzer long tone and the alarm device does not run or stop running.Also used in the garage of some sensors, smoke temperature sensor to detect the alarm off Sheng Songsheng or broken chain displacement sensors, and warning devices, emergency stop switch, the manual button, reset switch.2.3 PLC control system programming(1) control program flow chartThe vehicle control system access only to the upper (2,3, 4-layer) parkingspaces, and for the lower parking spaces, access can be opened directly into the car. Control software using the ladder language. Program flow shown in Figure 4, a description is to rely on the tray with rope or chain hanging points on the tray hanging bracket, in the stationary state, fall protection (security) hooks to hook the tray, the tray to fall, must be first increased to the highest point, remove the safety hook can be decreased.And out of different layers in the design process was used for the car, "convergence of parallel branch and" technique, the so-called parallel branches of each branch of the process refers to the simultaneous implementation of all actions to be after the end of the process, according to the corresponding execution condition, the convergence state action. Ie If you select Layer 3 tray out of vehicles, can make the floor while the second floor pan (left or right), so the system can automatically control the sequence of movement between processing equipment interlock or double output, and test control system convenient operation and fault checking can save a lot of time and improve efficiency.(2) control program optimizationBecause the movements of the upper tray to empty parking spaces to the lower before it can be to 3 floors above ground parking spaces movement, for example, a layer of empty parking spaces there are N kinds of positions, 2 layer tray down the movements of a related species N2, 3 tier tray The movement pattern may have N3 species, along with parking spaces and increase, the sharp expansion of the program will, therefore, how to find the easy way to make the program will be optimized programming of the system difficult. To layer 2, for example, stored in the variable knife overcast layer 2 needs to access the parking spaces, 1 of a N, such as the upper X (1 ≤ X ≤ N) No parking access, then Dm = X; in Dn in No storage of the lower air spaces, such as parking space number Y, then Dn = Y; making access to the vehicles, the Dm and Dn values in comparison, the result is zero, the upper spaces of the tray can move down; If the result is greater than zero, then the first empty parking spaces on the right to move the first one pallet space on the left, then repeat the process until the empty parking spaces in the upper below the required access, the parking spaces on the upper tray to the lifting movement . Process of optimizing the structure shown in Figure 5.3 access layer and 4 layers approach the car and 2 layers similar.(3) modular programmingPLC programming control program is modular forms, parking only during the operation of subroutine modules, which greatly reduces the complexity of the program to facilitate the process of change, and the expansion of parking spaces provided for the convenience. The entire process including the main program module, manual key subroutine modules, emergency stop button subroutine modules, initialization program modules, program modules to access the assignment number of parking spaces, parking space number and mobile number of parking spaces assigned program modules, programmodules tray translational motion , photoelectric switch subroutine modules, pallet lifting exercise program modules and the fault alarm subroutine modules.(4) software design in the treatment of several key issuesProgram with the state components, timers, and data memory are used with power-down protection components, power down when the system components to maintain the status before power off to save the site information, to be completed after power is interrupted to the action; when Accident occurs, press the emergency stop button to abort the operation of the system and save the scene breakpoint information; when there is an electrical or mechanical failure, such as motor overload, overheating the automatic stay system operation, concurrent sound and light alarm, and the system transferred Manually for troubleshooting.3 ConclusionLifting and transferring parking control system using PLC control, so that the whole control system reliability greatly improved, especially when the series more parking spaces, they can realize the automatic allocation of parking spaces to meet the garage control functions and performance requirements, complete achieve automatic control and out of the car. Design optimization software, the expansion makes the system more convenient parking spaces; the same time, the software design uses a "parallel branching and merging" skills, greatly reducing the time and out of cars and improve work efficiency. If the second development, increase communication module can be achieved only with the host computer communication, modern management by computer.。

中英文资料外文翻译文献(文档含英文原文和中文翻译)一种实用的办法--带拖车移动机器人的反馈控制摘要本文提出了一种有效的方法来控制带拖车移动机器人。

轨迹跟踪和路径跟踪这两个问题已经得到解决。

接下来的问题是解决迭代轨迹跟踪。

并且把扰动考虑到路径跟踪内。

移动机器人Hilare的实验结果说明了我们方法的有效性。

1引言过去的8年，人们对非完整系统的运动控制做了大量的工作。

布洛基[2]提出了关于这种系统的一项具有挑战性的任务，配置的稳定性，证明它不能由一个简单的连续状态反馈。

作为替代办法随时间变化的反馈[10,4,11,13,14,15,18]或间断反馈[3]也随之被提出。

从[5]移动机器人的运动控制的一项调查可以看到。

另一方面，非完整系统的轨迹跟踪不符合布洛基的条件，从而使其这一个任务更为轻松。

许多著作也已经给出了移动机器人的特殊情况的这一问题[6,7,8,12,16]。

所有这些控制律都是工作在相同的假设下：系统的演变是完全已知和没有扰动使得系统偏离其轨迹。

很少有文章在处理移动机器人的控制时考虑到扰动的运动学方程。

但是[1]提出了一种有关稳定汽车的配置，有效的矢量控制扰动领域，并且建立在迭代轨迹跟踪的基础上。

存在的障碍使得达到规定路径的任务变得更加困难，因此在执行任务的任何动作之前都需要有一个路径规划。

在本文中，我们在迭代轨迹跟踪的基础上提出了一个健全的方案，使得带拖车的机器人按照规定路径行走。

该轨迹计算由规划的议案所描述[17]，从而避免已经提交了输入的障碍物。

在下面，我们将不会给出任何有关规划的发展，我们提及这个参考的细节。

而且，我们认为，在某一特定轨迹的执行屈服于扰动。

我们选择的这些扰动模型是非常简单，非常一般。

它存在一些共同点[1]。

本文安排如下：第2节介绍我们的实验系统Hilare及其拖车：两个连接系统将被视为（图1）。

第3节处理控制方案及分析的稳定性和鲁棒性。

在第4节，我们介绍本实验结果。

图1带拖车的Hilare2 系统描述Hilare是一个有两个驱动轮的移动机器人。

Industrial RobotsA robot is an automatically controlled, reprogrammable, multipurpose, manipulating machine with several reprogrammable axes, [1]which may be either fixed in place or mobile for use in industrial automation applications.The key words are reprogrammable and multipurpose because most single-purpose machines do not meet these two requirements. The term “reprogrammable” implies two things: The robot operates according to a written program, and this program can be rewritten to accommodate a va riety of manufacturing tasks. The term “multipurpose” means that the robot can perform many different functions, depending on the program and tooling currently in use.Over the past two decades, the robot has been introduced into industry to perform many monotonous and often unsafe operations. Because robots can perform certain basic tasks more quickly and accurately than humans, they are being increasingly used in various manufacturing industries.Structures of RobotsThe typical structure of industrial robots consists of 4 major components: the manipulator, the end effector, the power supply and the control system, as shown in Fig.17.1.Fig.17.1 Structures of RobotsThe manipulator is a mechanical unit that provides motions similar to those of a human arm. It often has a shoulder joint, an elbow and a wrist. It can rotate or slide, stretch out andwithdraw in every possible direction with certain flexibility.The basic mechanical configurations of the robot manipulator are categorized as cartesian, cylindrical, spherical and articulated. A robot with a cartesian geometry can move its gripper to any position within the cube or rectangle defined as its working volume. Cylindrical coordinate robots can move the gripper within a volume that is described by a cylinder. The cylindrical coordinate robot is positioned in the work area by two linear movements in the X and Y directions and one angular rotation about the Z axis. Spherical arm geometry robots position the wrist through two rotations and one linear actuation. Articulated industrial robots have an irregular work envelope. This type of robot has two main variants, vertically articulated and horizontally articulated.The end effector attaches itself to the end of the robot wrist, also called end-of-arm tooling. It is the device intended for performing the designed operations as a human hand can. End effectors are generally custom-made to meet special handling requirements. Mechanical grippers are the most commonly used and are equipped with two or more fingers. The selection of an appropriate end effector for a specific application depends on such factors as the payload, environment, reliability, and cost.The power supply is the actuator for moving the robot arm, controlling the joints and operating the end effector. The basic types of power sources include electrical, pneumatic, and hydraulic. Each source of energy and each type of motor has its own characteristics, advantages and limitations. An ac-powered or dc-powered motor may be used depending on the system design and applications. These motors convert electrical energy into mechanical energy to power the robot. Most new robots use electrical power supply. Pneumatic actuators have been used for high speed, nonservo robots and are often used for powering tooling such as grippers. Hydraulic actuators have been used for heavier lift systems, typically where accuracy was not also required.The control system is the communications and information-processing system that gives commands for the movements of the robot. It is the brain of the robot; it sends signals to the power source to move the robot arm to a specific position and to actuate the end effector. It is also the nerves of the robot; it is reprogrammable to send out sequences of instructions for all movements and actions to be taken by the robot.An open-loop controller is the simplest form of the control system, which controls the robot only by following the predetermined step-by-step instructions. This system does not have a self-correcting capability. A close-loop control system uses feedback sensors to produce signals that reflect the current states of the controlled objects. By comparing those feedback signals with the values set by the programmer, the close-loop controller canconduct the robot to move to the precise position and assume the desired attitude, and the end effector can perform with very high accuracy as the close-loop control system can minimize the discrepancy between the controlled object and the predetermined references.Robot ApplicationsThe robot is a very special type of production tool; as a result, the applications in which robots are used are quite broad. These applications can be grouped into three categories: material processing, material handling and assembly.In material processing, robots use tools to process the raw material. For example, the robot tools could include a drill and the robot would be able to perform drilling operations on raw material.Material handling consists of the loading, unloading, and transferring of workpieces in manufacturing facilities. These operations can be performed reliably and repeatedly with robots, thereby improving quality and reducing scrap losses.Assembly is another large application area for using robotics. An automatic assembly system can incorporate automatic testing, robot automation and mechanical handling for reducing labor costs, increasing output and eliminating manual handling concerns. Fig.17.2 is SCARA Robot for automatic assembly.Fig.17.2 SCARA Robot for Automatic Assembly工业机器人机器人是一种自动控制的，可重复编程的，多功能的，由几个可重复编程的坐标系来操纵机器的装置，它可以被固定在某地，还可以是移动的以在工业自动化工厂中使用。

本科生毕业设计 (论文)
外文翻译
原文标题An Analysis of Dual shuttle Automated
Storage/Retrieval systems
译文标题关于立体化仓库使用双货叉的探讨
作者所在系别
作者所在专业
作者所在班级
作者姓名
作者学号
指导教师姓名
指导教师职称
完成时间2017 年 3 月
北华航天工业学院教务处制
注：1. 指导教师对译文进行评阅时应注意以下几个方面：①翻译的外文文献与毕业设计（论文）的主题是否高度相关，并作为外文参考文献列入毕业设计（论文）的参考文献；②翻译的外文文献字数是否达到规定数量（3 000字以上）；③译文语言是否准确、通顺、具有参考价值。

2. 外文原文应以附件的方式置于译文之后。

毕业设计（论文）外文文献题目：自动化立体仓库应用及其特点院（系）: 中原工学院继续教育学院专业: 工业自动化姓名：指导老师：填表日期: 2016年4月Application of Automatic Warehouse and its characteristics overhead storage for short Top shelf storage Generally refers to the use of layers，a dozen or even several-storey layer shelf storage unit goods，material handling equipment with the corresponding goods inbound and outbound warehouse operations。

As such storage can make full use of space for storage，Guchang image to be known as the "Warehouse。

”1.1Automatic WarehouseHigh overhead for short shelf storage warehouse. Generally refers to the use of layers，a dozen or even several-storey layer shelf storage unit goods, material handling equipment with the corresponding goods inbound and outbound warehouse operations. As such storage can make full use of space for storage，Guchang image to be known as the ”Warehouse。

Industrial RobotsA robot is an automatically controlled, reprogrammable, multipurpose, manipulating machine with several reprogrammable axes, [1]which may be either fixed in place or mobile for use in industrial automation applications.The key words are reprogrammable and multipurpose because most single-purpose machines do not meet these two requirements. The term “reprogrammable” implies two things: The robot operates according to a written program, and this program can be rewritten to accommodate a variety of manufacturing tasks. The term “multipurpose” means that the robot can perform many different functions, depending on the program and tooling currently in use.Over the past two decades, the robot has been introduced into industry to perform many monotonous and often unsafe operations. Because robots can perform certain basic tasks more quickly and accurately than humans, they are being increasingly used in various manufacturing industries.Structures of RobotsThe typical structure of industrial robots consists of 4 major components: the manipulator, the end effector, the power supply and the control system, as shown in Fig.17.1.Fig.17.1 Structures of RobotsThe manipulator is a mechanical unit that provides motions similar to those of a human arm. It often has a shoulder joint, an elbow and a wrist. It can rotate or slide, stretch out andwithdraw in every possible direction with certain flexibility.The basic mechanical configurations of the robot manipulator are categorized as cartesian, cylindrical, spherical and articulated. A robot with a cartesian geometry can move its gripper to any position within the cube or rectangle defined as its working volume. Cylindrical coordinate robots can move the gripper within a volume that is described by a cylinder. The cylindrical coordinate robot is positioned in the work area by two linear movements in the X and Y directions and one angular rotation about the Z axis. Spherical arm geometry robots position the wrist through two rotations and one linear actuation. Articulated industrial robots have an irregular work envelope. This type of robot has two main variants, vertically articulated and horizontally articulated.The end effector attaches itself to the end of the robot wrist, also called end-of-arm tooling. It is the device intended for performing the designed operations as a human hand can. End effectors are generally custom-made to meet special handling requirements. Mechanical grippers are the most commonly used and are equipped with two or more fingers. The selection of an appropriate end effector for a specific application depends on such factors as the payload, environment, reliability, and cost.The power supply is the actuator for moving the robot arm, controlling the joints and operating the end effector. The basic types of power sources include electrical, pneumatic, and hydraulic. Each source of energy and each type of motor has its own characteristics, advantages and limitations. An ac-powered or dc-powered motor may be used depending on the system design and applications. These motors convert electrical energy into mechanical energy to power the robot. Most new robots use electrical power supply. Pneumatic actuators have been used for high speed, nonservo robots and are often used for powering tooling such as grippers. Hydraulic actuators have been used for heavier lift systems, typically where accuracy was not also required.The control system is the communications and information-processing system that gives commands for the movements of the robot. It is the brain of the robot; it sends signals to the power source to move the robot arm to a specific position and to actuate the end effector. It is also the nerves of the robot; it is reprogrammable to send out sequences of instructions for all movements and actions to be taken by the robot.An open-loop controller is the simplest form of the control system, which controls the robot only by following the predetermined step-by-step instructions. This system does not have a self-correcting capability. A close-loop control system uses feedback sensors to produce signals that reflect the current states of the controlled objects. By comparing those feedback signals with the values set by the programmer, the close-loop controller canconduct the robot to move to the precise position and assume the desired attitude, and the end effector can perform with very high accuracy as the close-loop control system can minimize the discrepancy between the controlled object and the predetermined references.Robot ApplicationsThe robot is a very special type of production tool; as a result, the applications in which robots are used are quite broad. These applications can be grouped into three categories: material processing, material handling and assembly.In material processing, robots use tools to process the raw material. For example, the robot tools could include a drill and the robot would be able to perform drilling operations on raw material.Material handling consists of the loading, unloading, and transferring of workpieces in manufacturing facilities. These operations can be performed reliably and repeatedly with robots, thereby improving quality and reducing scrap losses.Assembly is another large application area for using robotics. An automatic assembly system can incorporate automatic testing, robot automation and mechanical handling for reducing labor costs, increasing output and eliminating manual handling concerns. Fig.17.2 is SCARA Robot for automatic assembly.Fig.17.2 SCARA Robot for Automatic Assembly工业机器人机器人是一种自动控制的，可重复编程的，多功能的，由几个可重复编程的坐标系来操纵机器的装置，它可以被固定在某地，还可以是移动的以在工业自动化工厂中使用。

1 前言众所周知随着社会的不断发展，各行各业的分工越来越明细，尤其是在现代化的大产业中，有的人每天就只管拧一批产品的同一个部位上的一个螺母，有的人整天就是接一个线头，人们感到自己在不断异化，各种职业病逐渐产生，于是人们强烈希望用某种机器代替自己工作，因此人们研制出了机器人，用以代替人们去完成那些单调、枯燥或是危险的工作。

搬运机器人的显著特点是无人驾驶，它装备有自动导向系统，可以保障系统在不需要人工引航的情况下就能够沿预定的路线自动行驶，将货物或物料自动从起始点运送到目的地。

1搬运机器人的另一个特点是柔性好，自动化程度高和智能化水平高，它的行驶路径可以根据仓储货位要求、生产工艺流程等改变而灵活改变，并且运行路径改变的费用与传统的输送带和刚性的传送线相比非常低廉。

搬运机器人一般配备有装卸机构，可以与其他物流设备自动接口，实现货物和物料装卸与搬运全过程自动化。

此外，搬运机器人还具有清洁生产的特点，依靠自带的蓄电池提供动力，运行过程中无噪声、无污染，可以应用在许多要求工作环境清洁的场所。

搬运机器人作为一种成熟的产品和技术在发达国家已经广泛应用，对企业提高生产效率降低成本提高产品质量提高企业生产管理水平起到了显著的作用。

随着工业自动化的发展，国内外的应用和需求越来越强烈，已经约有千台AGV 在使用，而且市场在逐渐扩大。

根据初步市场调查分析，今后5 年内，国内各行业对AGV 需求量可达数千台，年产值接近2 亿元，经济效益十分可观。

1.1 国内外的发展现状总结一下，我们认为，机器人有三个发展阶段，那么也就是说，我们习惯于把机器人分成三类，一种是第一代机器人，那么也叫示教再现型机器人，它是通过一个计算机，来控制一个多自由度的一个机械，通过示教存储程序和信息，工作时把信息读取出来，然后发出指令，这样的话机器人可以重复的根据人当时示教的结果，再现出这种动作，比方说汽车的点焊机器人，它只要把这个点焊的过程示教完以后，它总是重复这样一种工作，它对于外界的环境没有感知，这个操作力的大小，这个工件存在不存在，焊的好与坏，它并不知道，那么实际上这种第一代机器人，也就存在它这种缺陷。

立体仓库中英文对照外文翻译文献(文档含英文原文和中文翻译)由一个单一的存储/检索机服务的多巷道自动化立体仓库存在的拣选分拣问题摘要随着现代化科技的发展，仓库式存储系统在设计与运行方面出现了巨大的改革。

自动化立体仓库（AS / RS）嵌入计算机驱动正变得越来越普遍。

由于AS / RS 使用的增加对计算机控制的需要与支持也在提高。

这项研究解决了在多巷道立体仓库的拣选问题，在这种存储/检索（S / R）操作中，每种货物可以在多个存储位置被寻址到。

提出运算方法的目标是，通过S/R系统拣选货物来最大限度的减少行程时间。

我们开发的遗传式和启发式算法，以及通过比较从大量的问题中得到一个最佳的解决方案。

关键词：自动化立体仓库，AS / RS系统，拣选，遗传算法。

1.言在现今的生产环境中，库存等级保持低于过去。

那是因为这种较小的存储系统不仅降低库存量还增加了拣选货物的速度。

自动化立体仓库（AS / RS），一方面通过提供快速响应，来达到高操作效率；另一方面它还有助于运作方面的系统响应时间，减少的拣选完成的总行程时间。

因此，它常被用于制造业、储存仓库和分配设备等行业中。

拣选是仓库检索功能的基本组成部分。

它的主要目的是，在预先指定的地点中选择适当数量的货物以满足客户拣选要求。

虽然拣选操作仅仅是物体在仓储中装卸操作之一，但它却是“最耗时间和花费最大的仓储功能。

许多情形下，仓储盈利的高低就在于是否能将拣选操作运行处理好”。

（Bozer和White）Ratliff和Rosenthal，他们关于自动化立体仓库系统（AS/RS）的拣选问题进行的研究，发明了基图算法，在阶梯式布局中选取最短的访问路径。

Roodbergen 和de Koster 拓展了Ratliff 和Rosenthal算法。

他们认为，在平行巷道拣选问题上，应该穿越巷道末端和中间端进行拣选，就此他们发明了一种动态的规划算法解决这问题。

就此Van den Berg 和Gademann发明了一种运输模型(TP)，它是对于指定的存储和卸载进行测算的仪器。

附件1：外文资料翻译译文立体机械车库类型、应用及智能化当今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，我国也于90年代初开始研究开发机械立体停车设备，距今已有十年的历程。

由于很多新建小区内住户与车位的配比为1：1，为了解决停车位占地面积与住户商用面积的矛盾，立体机械停车设备以其平均单车占地面积小的独特性，已被广大用户接受。

目前，立体车库主要有以下几种形式：升降横移式、巷道堆垛式、平面移动式、垂直升降式、垂直循环式、箱型水平循环式、圆形水平循环式。

（一）升降横移式升降横移式立体车库采用模块化设计，每单元可设计成两层、三层、四层、五层、半地下等多种形式，车位数从几个到上百个，此立体车库适用于地面及地下停车场，配置灵活，造价低。

1.产品特点：1）节省占地，配置灵活，建设周期短。

2）价格低，消防、外装修、土建地基等投资少。

3）可采用自动控制，构造简单，安全可靠。

4）存取车迅速，等候时间短。

5）运行平稳，工作噪声低。

6）适用于商业、机关、住宅小区配套停车场的使用。

2.安全装置：防坠装置，光电传感器、限位保护器、急停开关等。

（二）巷道堆垛式巷道堆垛式立体车库采用堆垛机作为存取车辆的工具，所有车辆均由堆垛机进行存取，因此，对堆垛机的技术要求较高，单台堆垛机成本较高，所以巷道堆垛式立体车库适用于车位数需要较多的客户使用。

（三）垂直升降式立体车库垂直升降式立体车库类似于电梯的工作原理，在提升机的两侧布置车位，一般地面需一个汽车旋转台，可省去司机掉头。

垂直提升式立体车库一般高度较高（几十米），对设备的安全性，加工安装精度等要求都很高，因此造价较高，但占地却最小。

（四）垂直循环式产品特点：1）占地少，两个泊位面积可停6-10辆车。

2）外装修可只加顶棚，消防可利用消防栓。

3）价格低，地基、外装修、消防等投资少，建设周期短。

立体仓库中英文对照外文翻译文献(文档含英文原文和中文翻译)由一个单一的存储/检索机服务的多巷道自动化立体仓库存在的拣选分拣问题摘要随着现代化科技的发展，仓库式存储系统在设计与运行方面出现了巨大的改革。

自动化立体仓库（AS / RS）嵌入计算机驱动正变得越来越普遍。

由于AS / RS 使用的增加对计算机控制的需要与支持也在提高。

这项研究解决了在多巷道立体仓库的拣选问题，在这种存储/检索（S / R）操作中，每种货物可以在多个存储位置被寻址到。

提出运算方法的目标是，通过S/R系统拣选货物来最大限度的减少行程时间。

我们开发的遗传式和启发式算法，以及通过比较从大量的问题中得到一个最佳的解决方案。

关键词：自动化立体仓库，AS / RS系统，拣选，遗传算法。

1.言在现今的生产环境中，库存等级保持低于过去。

那是因为这种较小的存储系统不仅降低库存量还增加了拣选货物的速度。

自动化立体仓库（AS / RS），一方面通过提供快速响应，来达到高操作效率；另一方面它还有助于运作方面的系统响应时间，减少的拣选完成的总行程时间。

因此，它常被用于制造业、储存仓库和分配设备等行业中。

拣选是仓库检索功能的基本组成部分。

它的主要目的是，在预先指定的地点中选择适当数量的货物以满足客户拣选要求。

虽然拣选操作仅仅是物体在仓储中装卸操作之一，但它却是“最耗时间和花费最大的仓储功能。

许多情形下，仓储盈利的高低就在于是否能将拣选操作运行处理好”。

（Bozer和White）Ratliff和Rosenthal，他们关于自动化立体仓库系统（AS/RS）的拣选问题进行的研究，发明了基图算法，在阶梯式布局中选取最短的访问路径。

Roodbergen 和de Koster 拓展了Ratliff 和Rosenthal算法。

他们认为，在平行巷道拣选问题上，应该穿越巷道末端和中间端进行拣选，就此他们发明了一种动态的规划算法解决这问题。

就此Van den Berg 和Gademann发明了一种运输模型(TP)，它是对于指定的存储和卸载进行测算的仪器。

外文资料：INDUSTRIAL ROBOTSMechatronicsThe success of industries in manufacturing and selling goods in a world market increasingly depends upon an ability to integrate electronics and computing technologies into a wide range of primarily mechanical products and processes. The performance of many current products-cars, washing machines, robots or machine tools-and their manufacture depend on the capacity of industry to exploit developments in technology and to introduce them at the design stag into both products and manufacturing processes. The results so that the whole industrial system to produce a cheaper and easier than in the past, more reliable, more powerful manufacturing technology, this intense competition, leading to the original electronic engineering and mechanical engineering have been gradually difference among the various disciplines with engineering design replaced with the mutual penetration, resulting in a mechanical and electrical integration, or mechatronics.In this competitive environment, the success of products and technologies are those that effectively combine the electronic and mechanical products, but not the main reason is the absence of a successful application of electronic technology. General product innovation in machine-building industry, often starting from the mechanical hardware design, but in order to achieve vision, from the initial stages of the design process must take full account of electronic technology, control engineering and computer technology. Research from the machinery and electronics to engineering design, the key is through the mechanics and electronics hidden boundaries, put them together, it is understood today the key to this transformation took place.To be successful, early in the design of the study need to establish the concept of mechatronics, when the specific program has not yet formed, so there is choice. In this way, design engineers, especially mechanical design engineers will be able to make a decision too quickly to avoid falling into the stereotypes and reduce productivity.Fully study the market trend, we will find electromechanical integration with a design, will lead to a revival of the field, such as high-speed textile machines, measurement and measurement systems, and automatic test equipment, integrated circuits Xiang kind of special equipment. In many cases sub ah, the emerging field of production and recovery are often formed by the embedded microprocessor electronics and basic mechanical system caused by the integrated and enhanced processing capacity.Flexibility of the manufacturing process the request resulted in the production of flexible operating system concepts in this system, many components such as computer numerical control machine tools, robots and automatic guided vehicles, etc. associated with joint production, exchange of information between them through Local Area Network.The products so far, most do not realize the design of electromechanical integration of diversity for the engineering sudden opportunity. The final product sold to customers is the essence of our revenue sources, which may begin the application is the date the new mechatronic products and provide enhanced functionality important difference between traditional products.The following examples may illustrate that the traditional products: Automatic transmission control engine and automatic control of the development of engines and transmissions tend to reduce the radiation, save fuel and time by preventing excessive speed and the use of the fuel flow can be adjusted to avoid false-driven gear and so on.Power-driven tools of modern power-driven tools, such as drill bits you can provide a variety of functions, including speed and torque control, reverse action and acceleration control.The new examples of mechatronic products are as follows:Standard components assembled a traditional industrial robot because of structural problems often many restrictions. Using a number of structural parts and drive, coupled with the central processor can be made by the standard components to assemble the robot system, so users can assemble to meet their own needs various robots.Video and CD player, video and CD player laser head is equipped with sophisticated, you can read the digital information on the disk. Withmicroprocessor control system can provide multi-track selection, scan preview and many other features.The above examples show that the purpose of the use of machinery is the continuous improvement of electronic consumer goods, not to keep consumer prices lower. Machinery and electronics products provide solutions to specific problems of the ideal way to use a low-cost element or standards.The personal computer controller and programmable logic controllerEarly machine tools and robots in the controller's function is to store and perform some simple procedures for the implementation of the tool or device with a predetermined speed to generate the required movement. Since 1981, IBM's first since the emergence of personal computers, many manufacturers produce microprocessors based on its so-called. Through the main memory and secondary storage devices exchange data, which allows users to use than the system microprocessor to provide the actual storage space for more storage space programming. It is this processing power and storage efficiency had a dramatic impact, making more and more industrial sectors to PC, for data acquisition and control applications. In addition to handling capabilities, PC machine control applications as a key component of many other advantages. These advantages are:(1) choice of application software more than a dedicated controller.(2) Select the tools to improve application efficiency and room for more.(3) The PC is available in a variety of forms ranging from a single card, a portable,a desktop and ruggedized industrial version for use on the factory floor.(4) bus architecture with multiple expansion slots, digital and analog input / output cards can be produced by several manufacturers.(5) special machine or a small computer than a more flexible, depending on the application can be very convenient for a variety of configurationsPC, data acquisition and control device may be an additional external and interest rates through, or it may be a plug-in board. Typically add a separate external rack, the internal packaging has to provide power to the host through the serial or parallel data communications cable. A variety of standard format modules can be inserted in the rack as needed.PC, data acquisition There are basically two ways. The first use of analog /digital conversion card connected directly with the host backplane. Conversion cards generally do port address can be any support for input / output command driven programming language. Usually connected to the card, select the base address. This allows a different card or card number the same host in the same PC connection and operation. The second method is to use the interface circuit board with a digital voltage meter and frequency meter and other equipment to control the PC, to receive data. The Common Criteria is an international Association of Electrical and Electronics Engineers IEEE-488 standard parallel communication link. Comparison of fast, easy and economical is the first approach, using the input / output port address the card to the PC, the output of the measurement data or control signals received from the PC machine. These cards are versatile, easy to obtain, and has the following characteristics:(1) multi-channel digital input / Shucu interface with optical isolation and Darlington driver settings.(2) pulse timing and counting facilities.(3) multi-channel programmable A / D conversion.(4) D / A conversion.(5) thermocouple input.PC machine control applications including the latest developments in data acquisition and control software, can provide the user with a drop-down menus and mouse-driven windows environment.Before the invention of the computer control system main relay logic circuit with electrical or pneumatic logic circuits to automate. The late 20th century invention of 60 programmable logic controllers (PLC) directly instead of the relay controller. It should be noted, in the United States, also known as programmable logic controller PLC, abbreviated as PC. Do it with a personal computer PC or IBM-PC to be confused.Programmable logic controllers and micro-computer composed of the same, there are microprocessors, memory and input / output devices. Processor performs memory control process according to input instructions, defined by the logic control program to provide output. Every step during the implementation period, the program is quickly scanned to record all of the input state, then the program logic to determine output. Controller scan each of these steps are repeated.Some small, dedicated to the sequential control of the programmable logic controller usually has 12 input ports and eight output ports are extended to both pinch the 128 input / output circuit. Input interface connected to these lines, the process of receiving input signals from the control, and these signals into a form suitable for processing. Similarly, the programmable logic controller output interface with a variety of process hardware, such as lights, motors, relays and spiral coil.Using a handheld programming keyboard, or with the corresponding software development kit with a personal computer connected to the programmable controller command input random access memory, the random access memory with battery backup power supply generally. If the programmer to establish procedures for using the symbol key, and some programming console LCD display can also display some of the graphics, using ladder logic diagram shows the format process. After a debugging program, the control method through simulation testing, you can put code into erasable programmable read-only memory chips, mounted on the programmable logic controller.Many manufacturers are in the manufacture of programmable logic controller. Although some manufacturers use their own proprietary software language, but most are still using ladder logic diagrams. Invention of this language is intended to be more acceptable to some customers, these customers are interested in is how to shift from hard-line programmable logic controller, relay control. In addition to input / output devices, the programmable logic controller also includes timers, counters, and other special function devices.Communication with other control devices exchange the traditional programmable logic controller is not the strengths of the network. Many industrial controllers are equipped with RS232 serial port, and other digital control equipment systems to exchange information.The robotIndustrial robot is a tool to improve manufacturing productivity. He can assume that humans may have dangerous jobs. The first industrial robot in nuclear power plants had to be replaced and the fuel rods. Industrial robots can work on the assembly line, such as the installation of electronic components, printed circuitboard. In this way, people can escape the monotony of the work stand out. Robots can also remove the bomb, as the disabled person services for our community to do all kinds of work.Robot is a re-programming, multi-agency work can be pre-programmed positions in all moving parts, materials, tools or other special equipment, complete a variety of different jobs.The location is pre-programmed robot to complete the work must follow the path. In some pre-programmed location, the robot will stop some operations, such as installing parts, painting or welding. These pre-programmed location is stored in the robot's memory to recall at any time of continuous operation. If the job requirements changed, the location of these pre-programmed data, together with other programming can be changed. These characteristics make industrial robot programming and computer are very similar.Robot system can control the robot's work unit. Robot work cell robots perform tasks in the work environment. Unit of work, including the robot manipulator, controller, working platforms, safety equipment and gear. In addition, the robot should be able to communicate with the outside world signals.Robot manipulator to complete the specific work of the robot system, which consists of two parts: the mechanical parts and ancillary parts. Subsidiary part of the installed robot base. Several fixed on the floor at the job site. But sometimes the base is able to move, in this case, the base placed in orbit for the robot from one location to another location should be.Subsidiary part of the robot arm. It may be a straight arm can move, it may be a hinged arm, the robot work to provide multiple axes. Articulated arm that is connected to the relevant section of the arm. End of the arm with a wrist. Wrist mounted on another shaft and fitted with flange root. In the flange also can be connected to different tools to complete different tasks. Mechanical axis allows the robot hand in a specific area to work. This area is called the robot unit of work, it depends on the size of the robot. If the robot the size of the increase will increase the size of the unit of work.Manipulator movement control drive or drive system. They drive the state work unit in the rotation. Drive system can make the electrical, hydraulic, it can be pneumatic. Drive power generated by the various institutions converted intomechanical energy, all kinds of drive system is connected by mechanical transmission. Those from the chain, gears and ball screw driven mechanical transmission device composed of the axis of the robot.Used to control the robot to control its movement and the work unit of the external device. Handheld keyboard by hanging the movement of the robot controller program input. The data stored in the controller's memory for future calls.Controllers also work in the unit with an external device to communicate. For example, the controller has an input line. Completion of processing input lines connected, high-speed controller for robot pick in the specified location processed parts. Mechanical hand a new part into the machine, the controller send a signal to start processing.Some of the drum controller is composed by a mechanical operation, the internal implementation of the input sequence of events. The controller is generally used very simple robot system. Most of the robot controller in your system much more complex, reflecting the latest developments in electronic technology. They are controlled by the microprocessor, the operation more flexible.The controller can transmit signals in the communications line. This mechanical hand and two-way communication between the controllers continuously update the location and operation of the system. The controller also includes a computer with different devices to communicate. This communication link to the robot as part of computer-aided manufacturing systems. Microprocessor system uses solid-state storage devices. These storage devices may be magnetic guns, random access memory, floppy disks and tapes.Controller and the robot powered by a power source supply. Robotic systems typically use two kinds of power: a controller may provide alternating current; the other power source used to drive each axis manipulator. For example, if the robot is controlled by a hydraulic or pneumatic drive, these devices will receive the control signal, a robot in motion.The robot sensorAlthough the robot has great ability, but often than not with a little practice, but the workers. For example, workers can find parts that fell on the ground or no parts feeder. But not the sensor, the robot will not get this information. Even the mostsophisticated sensor system, the robot is smaller than an experienced worker. Therefore, a good robot system design requires many sensor and robot controller using the phase to make it operate as close as possible the perception of workers. The most frequently used robotics sensors into contact with the non-contact. Contact sensors can be further divided into tactile sensors, force and torque sensors. Tactile or contact sensors can be measured by the drive-side and the actual contact between other objects, micro-switch is a simple tactile sensor. When the robot by the drive-side contact with other objects, the robot stop motion sensors to avoid collisions between objects to tell the robot has reached the goal; or detection to measure the size of the object. Force and torque sensors in the robot's gripper and wrist joint between the last, or the load on the robot parts, measuring reaction force and torque. Force and torque sensors and piezoelectric sensors are mounted on flexible parts of the strain gauges.Non-contact sensors include proximity sensors, vision sensors, sound detectors, sensitive components and scope. Proximity sensors detect objects near the sensor and the label. For example, eddy current sensor can accurately maintain a fixed distance between the plates. Most cheap robot proximity sensors including a light-emitting diode and a photodiode receiver transmitter, receiver reflector closer to the reflection of light. The main disadvantage of this sensor is closer to the object reflectance of light will affect the received signal. Other proximity sensors using capacitance and inductance associated with the principle.Visual sensing system is very complex, based on the TV camera or laser scanner works. Video signal by hardware pretreatment to 30-60 per second input into the computer. Computer analysis of the data and extract the required information, such as the existence of objects and object features, location, direction of operation, or assembly of components and product testing is complete.Sound sensitive devices used to sense and interpret sound waves. To detect sound waves from the basic continuous speech word for word recognition that people, all kinds of sound ranging from the complexity of sensitive components. In addition to human verbal communication, the robot can use voice control of sensitive components arc welding, I heard the voice of the collision or the collapse of the movement of the robot when the organization to predict the mechanical damage will occur and the detection of objects within the defects.There is also a non-contact systems for projector and imaging the surface of the object surface shape information or distance information.Static detection and closed-loop sensor probe used in two ways. When the detection and operation of the robot system moves alternately, it is usually necessary to use the sensor. That probe is a robot is not operating, the operation has nothing to do with the sensors, this method is called static detection. In this way, vision sensors are looking for is to capture the position and direction of the object, then the robot moves straight to the site.In contrast, closed-loop operation of motion detection robot, always under the control of the sensor. Most sensors are closed loop mode, they can always detect the actual location of the robot and the deviation between the ideal position, and drive the robot fix this error. In the closed-loop detection, even if the object in motion, for example, the conveyor belt, the robot can grasp it and sent it to the desired location.However, in the early 20th century, 80, a number of factors hindered the development of closed-loop detection. The most important reason is the image map for too long, almost equal to the robot move from one place to another time. For practical, for the robot arm motion, image analysis time by reducing down time should be able to accept and explain a few frames.In the use of force and tactile sensor control movement, reaction time to visual sensor that is no longer a problem, because very little information when the sensor transmission. In other words, we can placed on the wrist force and torque sensor 6, or place a finger on the low-resolution binary sensor array. Since the sensor more complex, we can expect delivery by the sensor data can be more of information.中文翻译：工业机器人机电一体化在国际市场中，制造业和工业产品德销售业绩取得的成绩，越来越依靠电子技术和计算机技术与传统机械制造和机械产品的广泛结合。

The Stereo Garage1.1 An 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 countries, 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 the 1990s developed mechanical parking equipment, which was 10 years in the past. Because a lot of new residents 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 characteristics, 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 has a prominent section of superiority. Past due to the underground 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 40 cars, which can greatly save the limited land resources, Civil and save development 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 advantages 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.1.1.1 Lifting and transferringLifting and transferring Garage modular design, each module can be designed into two, three, four levels, the five-story, semi-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 features:1) Save land, the configuration flexibility, and shorter construction period.2) Low prices, firefighting and exterior decoration, with a total investment on small foundations.3) Use automatic control, simple structure, safe and reliable.4) Access to a quick, short waiting time.5) Run a smooth, low noise.6) Applies to commercial, offices, and residential quarters supporting the useof car parks.2. Safety devices: anti-dropping device, a photoelectric sensor, spacing protectors, emergency stop switch.1.1.2 Aisle stacking garageAisle stacking garage used as a stacking machine tool access vehicles. All vehicles are stacking machine access, so the technical requirements for stacker higher, a single stacker cost is higher. So aisle stacking apply to the parking garage needs a few more customers.1.1.3 Vertical 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.1.1.4 Vertical cycleProduct features:1) covers an area of small; two berths area can stop 6-10 vehicles.2) The decoration can be added only roof, fire hydrants available.3) Low prices, foundation, external decoration, fire and other small investment, short construction periods.4) Use automatic control, safe and reliable operation.2.1 The 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 becomeintelligent 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 environment, This is auto-parking feature of the basic equipment. All parking 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. Building and the Community through the intelligent control of the center could also associate with social networking 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.2.1.1 Automatic 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.2.1.2 Automatic vehicle access systemAutomatic vehicle access system is generally controlled by small PLC. Including the identification card number and mobile disc contains two cars process. Users 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 signals in accordance with the guidelines created only when vehicles parked in a safe location, Parking will be normal light-Kai. Access car after the 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 detectionlimit, 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 action, 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 signal equipment and the main guarantee for the safety of vehicles.2.1.3 Remote 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 scene, when the scene failure, in the control center can be addressed to facilitate the management, e-office security personnel.2.1.4 Automatic 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, and sound and light alarm.2.1.5 Monitoring 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, license 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 to achieve 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 detection region, detecting when there are a moving target, Motion Detection and Alarm function remind staffs.LPR functions: it can set up the garage light 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 a warning signal and automatic switching and record their images.Alarm linkage functions: all can move even the police mainframe, if activated Relayacousto-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 currently no operating instructions, can operate; yellow light instructions were to fail, the garage can not work.2.The operationDrivers 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 automatically. Completed deposit truck operators.3.Collect the car operationDrivers entering the garage at the entrance to the non-contact sensors Reader Former regional shaken following their IC cards Controller automatically read spaces, corresponding to the parking garage containing cars moved to the site automatically transfer vehicle location, Automatic garage door open modules, drivers entering the garage and drive out, in the garage exit of the automatic reader before induction regional dazzle your own IC cards, sensors finished, the reader receive information, Host controller automatically 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.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。

外文文献:Technology status and Development trend of Stacking crane1 OverviewStacking crane is a special crane as of version of the warehouse and developed to appearSpecial crane, commonly referred to as the pile of chop machine, piling machine is three—dimensional storehouse of the most important lifting transportation equipment，represents the sign of three-dimensional warehouse characteristics. Its main use is：In the top shelf of the warehouse in orbit，will be located at the mouth of the goods in goods mesh；Or the opposite, take out loans in case the goods to the mouth of roadway, the loading and unloading finish homework. 20 the early 70 s, China began to research the type of machine of roadway when the three—dimensional warehouse, according to not complete count, up to now has been built more than three hundred seats。

毕业论文（设计）外文翻译题系部名称：专业班级：学生姓名：学号：指导教师：教师职称：2011年03月11日机械设计摘要：机器由机械和其他元件组成的用来转换和传输能量的装置。

比如：发动机、涡轮机、车、起重机、印刷机、洗衣机和摄影机。

许多机械方面设计的原则和方法也同样适用于非机械方面。

术语中的“构造设计”的含义比“机械设计”更加广泛，构造设计包括机械设计。

在进行运动分析和结构设计时要把产品的维护和外形也考虑在机械设计中。

在机械工程领域中，以及其它工程领域，都需要机械设备，比如：开关、凸轮、阀门、船舶以及搅拌机等。

关键词：设计流程设计规则机械设计设计流程设计开始之前就要想到机器的实用性，现有的机器需要在耐用性、效率、重量、速度，或者成本上得到改善。

新的机器必需能够完全或部分代替以前人的功能，比如计算、装配、维修。

在设计的初级阶段，应该充分发挥设计人员的创意，不要受到任何约束。

即使有一些不切实际的想法，也可以在设计的早期，即在绘制图纸之前被改正掉。

只有这样，才不致于阻断创新的思路。

通常,必须提出几套设计方案,然后进行比较。

很有可能在这个计划最后指定使用某些不在计划方案内的一些想法的计划。

一般当产品的外型和组件的尺寸特点已经显现出来的时候，就可以进行全面的设计和分析。

接着还要客观的分析机器性能、安全、重量、耐用性，并且成本也要考虑在内。

每一个至关重要的部分要优化它的比例和尺寸，同时也要保持与其它组成部分的平衡。

选择原材料和工艺的方法。

通过力学原理来分析和实现这些重要的特性，如稳定和反应的能量和摩擦力的利用，动力惯性、加速度、能量；包括材料的弹性强度、应力和刚度等物理特性，以及流体的润滑和驱动器的流体力学。

设计的过程是一个反复与合作的过程，无论是正式的还是非正式的，对设计者来说每个阶段都很重要。

产品设计需要大量的研究和提升。

许多的想法,必须通过努力去研究成为一种理念,然后去使用或放弃。

虽然每个工程的问题都是不同的,但设计者遵循同样的步骤去解决他们。