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北京现代新胜达技术亮点解读作者：樊啸来源：《汽车与驾驶维修》2013年第02期新胜达是北京现代于2012年底推出的一款高级运动型多功能车，该车搭载2.0TGDI发动机，匹配6挡全电子控制自动变速器，装备了全景天窗、车道偏离警告、电动后尾门、电子机械驻车、四轮驱动及自动泊车等系统。
为了加强广大读者对该车的了解，在此对其部分技术亮点进行简要介绍。
一、车载网络通信系统1 网络通信系统北京现代新胜达的通信网络由21个控制单元通过传动系统CAN通信（C-CAN）、车身CAN通信（B-CAN）和多媒体CAN通信（M-CAN）组成（图1），以执行系统控制功能。
根据通信协议，车身控制单元（BCM）是C-CAN与B-CAN通信的网关；智能钥匙（SMK）不是网关，通过B-CAN与C-CAN通信连接。
SMK的C-CAN通信可以接收信息但不能传送，SMK通过BCM传送与C-CAN通信相关的信息至控制单元。
仪表是C-CAN与M-CAN通信的网关。
2 诊断通信在老款车型上，控制单元通过K线路与诊断工具通信。
在新胜达车型上，统一诊断服务（USD）用于根据CAN通信线执行诊断（图2）。
二、车道偏离系统（LDWS）LDWS是安全系统，在车辆运行过程中，如果车辆偏离车道，之后系统会在视觉和听觉上警告驾驶员危险。
通过安装在挡风玻璃顶部的摄像头监视前方道路，若车辆在转向信号灯未亮时偏离车道，仪表板上的警告灯将点亮，同时蜂鸣器也会鸣响警告驾驶员。
1 系统结构组成LDWS主要包括带摄像头的控制单元、仪表、蜂鸣器、智能接线盒（SJB）及车身控制单元（BCM）等元件（图3）。
LDWS系统的工作示意图如图4所示。
2 LDWS警告条件（1）车辆行驶速度在60km/h以上。
（2）雨刮器未高速工作。
（3）LDWS开关必须置于ON位置。
3 LDWS系统的各种警告显示如图5所示。
三、电动尾门（PTG）新胜达装备了PTG系统，因此使用者可以通过操作按钮控制后尾门的自动打开、关闭以及扣紧碰锁，它使用内部开关或遥控器都可以很容易地进行操作。
立方智能停车场管理系统解决方案目录一、内容概要 (3)1.1 背景与意义 (3)1.2 需求分析 (4)1.3 方案概述 (5)二、系统架构设计 (7)2.1 系统组成 (8)2.1.1 前端设备层 (9)2.1.2 通信层 (10)2.1.3 数据处理层 (12)2.1.4 应用层 (13)2.2 系统架构图 (15)三、功能模块设计 (16)3.1 入口管理模块 (17)3.1.1 计费策略设定 (18)3.1.2 车牌识别技术 (20)3.1.3 自助缴费终端 (20)3.2 出口管理模块 (22)3.2.1 出口信息更新 (23)3.2.2 车辆引导系统 (24)3.2.3 支付方式选择 (25)3.3 中心管理模块 (27)3.3.1 数据统计分析 (28)3.3.2 运营管理支持 (29)3.3.3 安全监控保障 (30)3.4 通信接口模块 (31)3.4.1 无线通信技术 (33)3.4.2 网络安全策略 (34)3.4.3 数据传输加密 (35)四、硬件设备选型与配置 (36)4.1 车牌识别设备 (37)4.2 收费终端设备 (38)4.3 服务器设备 (39)4.4 通信设备 (40)五、软件开发与实施 (41)5.1 开发流程 (42)5.2 软件界面设计 (44)5.3 系统测试 (45)5.4 实施与培训 (46)六、系统维护与升级 (47)6.1 日常维护 (48)6.2 故障处理 (50)6.3 版本升级 (51)6.4 客户支持 (52)七、案例展示 (54)7.1 项目背景 (55)7.2 解决方案实施过程 (56)7.3 成效评估 (57)八、总结与展望 (58)8.1 解决方案优势 (59)8.2 发展趋势 (60)8.3 合作共赢 (61)一、内容概要本解决方案文档旨在提供一套全面而详尽的“立方智能停车场管理系统解决方案”。
该方案针对当前停车场管理所面临的难题，结合先进的信息技术和智能化手段，以提高停车场运营效率、优化用户体验和增强安全管理为核心目标。
沧州市智慧城市建设办公室城市大数据中心建设项目需求规格说明书项目代码：版本管理目录第一章综述 (7)1.1阅读前的注意事项 (7)1.2术语定义 (7)1.2.1J2EE体系架构 (7)1.2.2SOA服务架构 (7)1.2.3ETL (7)1.2.4ESB (7)1.2.5RBAC模型 (7)1.2.6ACL机制 (8)1.2.7HDFS (8)1.3参考资料及条例规定 (8)1.4附加说明 (8)第二章项目概要 (9)2.1项目背景及目标 (9)2.1.1建设背景 (9)2.1.2建设目标 (9)2.2使用该系统的用户角色 (10)第三章信息库需求 (12)3.1空间地理库 (12)3.1.1数据需求 (12)3.1.2功能需求 (17)3.2人口综合信息库 (18)3.2.1功能需求 (18)3.2.2数据需求 (18)3.3法人综合信息库 (19)3.3.2数据需求 (19)3.4宏观经济库 (19)3.4.1功能需求 (19)3.4.2接口需求 (20)3.5视频联网及视频专题库 (22)3.5.1功能需求 (22)3.5.2接口需求 (23)3.6城市部件专题库 (24)3.6.1功能需求 (24)3.7房屋专题库 (26)3.7.1功能需求 (26)3.8信用专题库对接 (27)3.8.1功能需求 (27)3.8.2接口需求 (29)3.9电子证照库对接 (29)3.9.1功能需求 (29)3.9.2接口需求 (31)第四章应用系统需求 (32)4.1信息资源目录系统 (32)4.1.1目录注册 (32)4.1.2目录导航 (33)4.1.3维护管理 (34)4.2沧州政务信息共享门户 (36)4.2.1数据订阅 (36)4.2.2订阅审核 (36)4.2.3数据获取 (37)4.3数据交换共享平台 (39)4.3.2关系型数据库交换 (40)4.3.3文件交换 (41)4.3.4接口类型数据交换 (41)4.3.5数据上报功能 (41)4.3.6业务系统接口重构 (43)4.3.7交换监控 (43)4.3.8信息资源订阅交换支持 (45)4.4数据开放平台 (45)4.4.1开放数据 (45)4.4.2云接口 (46)4.4.3云服务 (47)4.4.4开放需求 (48)4.4.5用户中心 (49)4.5数据管理平台 (50)4.5.1前置机管理功能 (50)4.5.2数据系统管理 (52)4.5.3元数据管理 (54)4.5.4数据关系地图 (56)4.5.5数据处理 (57)4.5.6租户管理 (58)4.5.7用户管理 (59)4.5.8部门管理 (61)4.5.9角色管理 (62)4.5.10服务器管理 (63)4.5.11应用服务管理 (64)4.5.12运行环境监控 (65)4.6数据应用平台 (66)4.6.2资源管理 (75)4.6.3资源图谱 (76)4.6.4目录活化系统 (77)4.6.5运营管理 (79)4.6.6运维管理 (81)4.6.7通用服务 (82)4.7数据可视化系统 (84)4.7.1功能需求名称 (84)4.8大数据决策支持系统 (87)4.8.1经济运行监测预警 (87)4.8.2大数据管税 (100)4.8.3精准招商 (107)4.8.4精准扶贫 (114)4.8.5多规合一 (120)4.8.6低保核查 (122)4.8.7小升初 (126)4.8.8对接电子车标库 (128)第五章系统非功能需求 (132)5.1基础软硬件平台需求 (132)5.2标准体系建设需求 (132)5.2.1数据标准 (132)5.2.2应用开发标准 (132)5.2.3应用支撑标准 (133)5.2.4安全标准 (133)5.2.5管理标准 (133)5.2.6服务体系标准 (133)5.3关键技术需求 (133)5.5其他需求 (134)第六章签字确认 (136)第一章综述1.1 阅读前的注意事项本文件涉及具体的业务知识和少量的技术知识，需要掌握相应的业务和技术知识才能正确完全地理解本文。
Operating Instructions and Parts ManualPTX and JTX Series Pallet TrucksModels PTX-2048, PTX-2748, and JTX-2748JET427 New Sanford RoadLaVergne, Tennessee 37086 Part No. M-140092 Ph.: 800-274-6848 Revision C1 09/2014 Copyright © 2014 JETThis .pdf document is bookmarkedWarranty and ServiceJET warrants every product it sells against manufacturers’ defects. If one of our tools needs service or repair, please contact Technical Service by calling 1-800-274-6846, 8AM to 5PM CST, Monday through Friday.Warranty PeriodThe general warranty lasts for the time period specified in the literature included with your product or on the official JET branded website.•JET products carry a limited warranty which varies in duration based upon the product. (See chart below) •Accessories carry a limited warranty of one year from the date of receipt.•Consumable items are defined as expendable parts or accessories expected to become inoperable within a reasonable amount of use and are covered by a 90 day limited warranty against manufacturer’s defects. Who is CoveredThis warranty covers only the initial purchaser of the product from the date of delivery.What is CoveredThis warranty covers any defects in workmanship or materials subject to the limitations stated below. This warranty does not cover failures due directly or indirectly to misuse, abuse, negligence or accidents, normal wear-and-tear, improper repair, alterations or lack of maintenance. JET woodworking machinery is designed to be used with Wood. Use of these machines in the processing of metal, plastics, or other materials may void the warranty. The exceptions are acrylics and other natural items that are made specifically for wood turning.Warranty LimitationsWoodworking products with a Five Year Warranty that are used for commercial or industrial purposes default to a Two Year Warranty. Please contact Technical Service at 1-800-274-6846 for further clarification.How to Get Technical SupportPlease contact Technical Service by calling 1-800-274-6846. Please note that you will be asked to provide proof of initial purchase when calling. If a product requires further inspection, the Technical Service representative will explain and assist with any additional action needed.JET has Authorized Service Centers located throughout the United States. For the name of an Authorized Service Center in your area call 1-800-274-6846 or use the Service Center Locator on the JET website.More InformationJET is constantly adding new products. For complete, up-to-date product information, check with your local distributor or visit the JET website.How State Law AppliesThis warranty gives you specific legal rights, subject to applicable state law.Limitations on This WarrantyJET LIMITS ALL IMPLIED WARRANTIES TO THE PERIOD OF THE LIMITED WARRANTY FOR EACH PRODUCT. EXCEPT AS STATED HEREIN, ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXCLUDED. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU.JET SHALL IN NO EVENT BE LIABLE FOR DEATH, INJURIES TO PERSONS OR PROPERTY, OR FOR INCIDENTAL, CONTINGENT, SPECIAL, OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OF OUR PRODUCTS. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU.JET sells through distributors only. The specifications listed in JET printed materials and on official JET website are given as general information and are not binding. JET reserves the right to effect at any time, without prior notice, those alterations to parts, fittings, and accessory equipment which they may deem necessary for any reason whatsoever. JET® branded products are not sold in Canada by JPW Industries, Inc.Product Listing with Warranty Period90 Days – Parts; Consumable items; Light-Duty Air Tools1 Year – Motors; Machine Accessories; Heavy-Duty Air Tools; Pro-Duty Air Tools2 Year – Metalworking Machinery; Electric Hoists, Electric Hoist Accessories; Woodworking Machinery usedfor industrial or commercial purposes5 Year – Woodworking MachineryLimited Lifetime – JET Parallel clamps; VOLT Series Electric Hoists; Manual Hoists; Manual HoistAccessories; Shop Tools; Warehouse & Dock products; Hand ToolsNOTE: JET is a division of JPW Industries, Inc. References in this document to JET also apply to JPW Industries, Inc., or any of its successors in interest to the JET brand.Table of ContentsSection Page Warranty and Service (2)Table of Contents (3)Warning (4)Introduction (4)Specifications: JTX (5)Specifications: PTX (5)Unpacking (6)Assembly (6)Pallet Truck Operation (6)Maintenance (7)Seal and O-Ring Replacement for Ram and Plunger Piston (7)Troubleshooting (8)Replacement Parts (8)PTX and JTX Pallet Trucks (9)Parts List: PTX Pallet Trucks (10)Parts List: JTX Pallet Truck (12)1. Read and understand the entire owners manual before using the pallet truck.2. Do not place hands or feet under the pallet truck at any time.3. Never allow anyone to ride on the pallet truck.4. Operate on smooth, level, finished floors only; do not use on ramps or sloping floors.5. To prevent accidental tipping, make sure load is centered on the fork.6. Do not lift a load with fork tips only. This may cause damage to the fork and personal injury if the rearof the pallet truck suddenly tips upward.7. Do not load pallet truck beyond its rated capacity.8. Never leave a loaded pallet truck unattended in the raised position. Always lower load to the floor.9. Pull pump release lever slowly to allow load to descend in a controlled manner.10. Secure load before transporting.11. Do not move a loaded pallet truck by other than manual force.12. The handle is designed to pull and steer the pallet truck only. Do not use the handle as a leveragetool.13. Failure to comply with these warnings may result in personal injury and/or property damage.IntroductionThis manual is provided by JET covering the safe operation and maintenance procedures for a JET Model JTX or PTX Heavy Duty Pallet Truck. This manual contains instructions on assembly, safety precautions, general operating procedures, maintenance instructions and parts breakdown. This product has been designed and constructed to provide consistent, long-term operation if used in accordance with instructions set forth in this manual. If there are any questions or comments, please contact either your local supplier or JET. JET can also be reached at our web site: .Specifications: JTXModel Number ............................................................................................................................ J TX-2748 Stock Number.. (140800)Minimum Fork Height (in.) .................................................................................................................. 3-1/4 Capacity (lbs.) .................................................................................................................................. 8,000 Turning Angle (deg.) . (210)Overall Fork Dimensions, L x W (in.) ............................................................................................... 48 x 27 Force Required to Pump @ Maximum Load (lbs.) .. (126)Force Required to Move @ Maximum Load (lbs.) ............................................................................. 222.5 Handle Cycles to Maximum Height ............................................................................................... 13 to 14 Load Wheel (in.) .............................................................................................. 3-1/4 O.D. x 3-1/2 W; nylon Steer Wheel (in.) ............................................................................................ 8 O.D.; poly over aluminum Handle Height from Floor (in.) ........................................................................................................... 48.42 Ram/Pump Piston Outside Diameter (in.) ................................................................................... 1.38 / 0.71 Pump Style ................................................................................................................. one-piece cast steel Net Weight (lbs.) . (239)Specifications: PTXModel Number ...................................................................................... P TX-2048..................... PTX-2748 Stock Number........................................................................................... 140091. (140093)Minimum Fork Height (in.) ............................................................................. 2-1/2............................. 2-1/2 Lifting Height (in.) ............................................................................................... 4.. (4)Capacity (lbs.) .............................................................................................. 5500.. (5500)Turning Angle (deg.) ....................................................................................... 210. (210)Overall Fork Dimensions (L x W)(in.) ........................................................ 48 x 20.......................... 48 x 27 Force Required to Pumpat Maximum Load (lbs.) ....................................................................... 97.65............................ 97.65 Force Required to Moveat Maximum Load (lbs.) .......................................................................... 100. (100)Handle Cycles to Maximum Height ............................................................ 9 to 10.......................... 9 to 10 Load Wheel Type ........................................................................................ nylon............................. n ylon Load Wheel Size (O.D. x W)(in.) ............................................................. 2-1/2 x 4........................2-1/2 x 4 Steer Wheel Type .................................................................. poly over aluminum....... poly over aluminum Steer Wheel Size (O.D. x W)(in.) .................................................................. 7 x 2............................. 7 x 2 Handle Height from Floor (in.) ..................................................................... 47-1/4........................... 47-1/4 Ram/Pump Piston O.D. (in.)................................................................... 1.26/0.71.......................1.26/0.71 Pump Style ............................................................................ o ne-piece cast steel...... one-piece cast steel Net Weight (lbs.) .......................................................................................... 178.6.......................... 187.39 The above specifications were current at the time this manual was published, but because of our policy of continuous improvement, JET reserves the right to change specifications at any time and without prior notice, without incurring obligations.UnpackingOpen shipping container and check for shipping damage. Report any damage immediately to your distributor and shipping agent. Do not discard any shipping material until the Pallet Truck is assembled and working properly. Individual trucks are assembled and ready to use. Pallet trucks purchased in crate quantities (6 units to a crate) require some assembly. Match the “letter” label on the handle assembly to the “letter” label on the frame prior to assembly.AssemblyTools required for assembly:HammerFlat Head ScrewdriverPliers1. Insert the base of the handle into the pumpbracket (Figure 1). Align the holes at the base of the handle with the holes in the pump bracket.2. Use a hammer to tap the handle pin into theholes of the pump bracket and handle (Figure 2). Use pliers to turn the handle pinuntil its holes align with the spring pin holes.3. Feed the screw head through the centerhole in the handle pin (Figure 3). Using a screwdriver, pry up the cam and slip the screw head under the notch in the cam.4. Use a hammer to tap the spring pins (Figure2) into the holes on the pump bracket andhandle pin.5. Tap out the pump retainer pin (Figure 1). NOTE: It is a good idea to remove any air bubbles that might have accumulated in the hydraulic system during shipping. Refer to “Cleaning the Release Valve”, on page 7. Pallet Truck OperationNOTE: Numbers in parentheses refer to item numbers in the breakdown on page 9.This pallet truck is designed for use with open style pallets or skids only. Closed style pallets must be placed on top of fork prior to use.1. Insert the fork into the pallet.Figure 1Figure 2 Figure 32. To raise the fork, push control lever all theway down, and pump the handle until the desired fork height is reached. 3. To move the handle without affecting thefork setting, set the control lever in the center neutral position. The load can now be pushed or pulled using the handle. 4. To lower the fork, pull lever all the way up.Allow the load to descend slowly in a controlled manner. The lever is spring loaded and will return to the neutral positionwhen released. When not in use, do not allowheavy loads to remain on the fork for an extended period of time. Always lower fork completely when not in use.Up-Down Cam AdjustmentWhen pumping the handle with the lever in neutral position, there should be no movement of the fork. If there is fork movement, the cam must be adjusted:1. Place lever in neutral position.2. Loosen the hex nut (16).3. Adjust the socket head cap screw (17) whilepumping the handle, until there is no longer any movement of the ram. 4. Tighten the hex nut (16).Cleaning the Release Valve (Bleeding the Pump)Over time, the hydraulic pump may become clogged with debris or air bubbles causing improper function.Clean the release valve as follows:1. Pump handle quickly, raising pallet truck tofull extent. Pull lever all the way up in order to lower the fork, while continuing to pump the handle. 2. When fork has lowered completely, thevalve has been flushed. Repeat if necessary.MaintenanceCheck the oil level annually by removing the oil plug (50) on top of the pump housing. When changing or adding oil, fill the tank through the oil plug hole to 80% capacity with hydraulic jack oil, about 2-1/2” deep in pump housing. See Figure 4. Do not use any other type of oil. Whenfinished, replace oil plug (50).Figure 4Wheel bearings are sealed and require no lubrication. The crank shaft features “oil lite” bushings that also require no lubrication. Lightly oil all other moving parts.Seal and O-Ring Replacement for Ram and Plunger Piston1. Raise the pallet truck by pumping handle.2. Remove spring pin (82). This will free thepump and handle assembly from the pallet truck. 3. Remove the oil plug (50), turn pump overand empty the oil into a suitable container. Pump handle until all oil has drained. Dispose of used hydraulic oil according to local disposal regulations. 4. Pull out plunger piston (37) and/or rampiston (48). 5. Remove all o-rings and seals. See Figure 5. 6. Insert new o-ring or seal one at a timemaking sure to replace with the same size that was removed. Reassemble and fill the oil tank through the oil plug hole to 80% capacity with new hydraulic jack oil, about 2-1/2” deep in pump housing. See Figure 4.Figure 5TroubleshootingNumbers in parentheses refer to item numbers in the breakdown on page 9.Trouble ProbableCause RemedyHydraulic unit does not lift. Oil level is low.Make sure there is no oil leakagefrom Release Screw (41), PressureAdjustment Screw (43) or valve area.Then add oil.Air in pump. See “Cleaning the Release Valve.” Worn o-ring in ram cylinder.Replace o-ring (refer to “Seal and O-Ring Replacement”).Once lifted, truck lowers by itself. Steel ball (69) has not seated inhydraulic unit.See “Cleaning the Release Valve.” Worn o-ring in ram cylinder.Replace o-ring (refer to “Seal and O-Ring Replacement”).Release valve not seated properly. See “Cleaning the Release Valve.” Pallet truck loaded beyond capacity. Reduce load to within capacity. Release valve not adjusted properly.Adjust valve by Pressure AdjustmentScrew (43) and Release Screw (41).Oil leakage from Release Screw (41)or Pressure Adjustment Screw (43).Tighten Release Screw (41). Replaceo-rings on Release Screw (41) and/orPressure Adjustment Screw (43). Ifleakage continues, contact authorizedservice center.Fork does not lower. Cam requires adjustment. Refer to “Up-Down Cam Adjustment.” Cam (15) is damaged. Replace cam (15).Damaged push rods and/or linkages.Replace damaged parts. (It isrecommended that an authorizedservice center perform this work.)Lever does not set atNEUTRAL position.Cam requires adjustment. Refer to “Up-Down Cam Adjustment.”Replacement PartsReplacement parts are listed on the following pages. To order parts or reach our service department, call 1-800-274-6848, Monday through Friday (see our website for business hours, ). Having the Model Number and Serial Number of your machine available when you call will allow us to serve you quickly and accurately.Index No. Part No. Description Size Qty1 ............... WPTX2748-001 .......Handle......................................................... .. (1)2 ............... PTX2748-002 ...........Spring Pin.................................................... Ø4 x 30 mm . (1)3 ............... PTX2748-003 ...........Block Spring ................................................ .. (1)3A ............ PTX2748-003A ........Torsional Spring .......................................... .. (1)4 ............... 5509313...................Spring Pin.................................................... Ø4 x 16 mm . (2)5 ............... WPTX2748-005 .......Roller .......................................................... Ø12 x 10 mm .. (1)6 ............... PT1636J-054 ...........Spring Pin.................................................... Ø6 x 30 mm . (1)7 ............... PTX2748-007 ...........Lever Mat .................................................... .. (1)8 ............... PTX2748-008 ...........Control Lever ............................................... .. (1)9 ............... WPTX2748-009 .......Release Rod ............................................... .. (1)10 ............. WPTX2748-010 .......Oil Lite Bushing ........................................... Ø15 x Ø17 x 17 mm . (1)11 ............. WPTX2748-011 .......Roller .......................................................... Ø24 x 36 mm .. (1)12 ............. WPTX2748-010 .......Oil Lite Bushing ........................................... Ø15 x Ø17 x 17 mm . (1)13 ............. WPTX2748-013 .......Roller Pin .................................................... Ø15 x 60 mm .. (1)14 ............. PTX2748-014 ...........Spring Pin.................................................... Ø8 x 50 mm . (1)15 ............. PTX2748-015 ...........Cam ............................................................ .. (1)16 ............. TS-1540061 .............Hex Nut ....................................................... M8 (1)17 ............. TS-1504041 .............Socket Head Cap Screw .............................. M8 x 20 . (1)18 ............. PTX2748-018 ...........Table Pin ..................................................... Ø16 x 47 mm .. (2)19 ............. PTX2748-019A ........Table ........................................................... .. (1)20 ............. PTX2748-020A ........Snap Ring ................................................... 50 mm (1)21 ............. PT1636J-054 ...........Spring Pin.................................................... Ø6 x 30 mm . (2)21A .......... PT2748J-081 ...........Spring Pin.................................................... Ø5 x 30 mm . (4)22 ............. PTX2748-023 ...........Ball Bearing ................................................. 51110 . (1)23 ............. WPTX2748-022 .......Bearing Base ............................................... .. (1)24 ............. WPT2748A-044 .......Spring Pin.................................................... Ø8 x 40 mm . (1)27 ............. PTX2748-027A ........Oil Lite Bushing ........................................... Ø20 x Ø22 x 15 mm . (2)28 ............. PTX2748-028 ...........Handle Pin................................................... Ø20 x 100 mm (1)29 ............. PTX2748-029 ...........Spring Pin.................................................... Ø5 x 40 mm . (2)30 ............. PTX2748-030 ...........Pump Retainer Pin ...................................... Ø8 x 100 mm .. (1)31 ............. PTX2748-031A ........Washer * ..................................................... Ø27 mm (1)32 ............. WPTX2748-032 .......Plunger Housing .......................................... .. (1)33 ............. PTX2748-033A ........U-Packing * ................................................. Ø26 x Ø18 x 5 mm (1)34 ............. PTX2748-034A ........Dust Seal Ring * .......................................... Ø26 x Ø18 x 6 mm (1)35 ............. PTX2748-035 ...........Spring.......................................................... .. (1)36 ............. PTX2748-036 ...........Spring Cap .................................................. .. (1)37 ............. PTX2748-037A ........Plunger Piston ............................................. Ø18 x 101 mm (1)38 ............. SB-6MM...................Steel Ball ..................................................... 6 mm .. (1)39 ............. PT2748A-030 ...........Spring Base ................................................. .. (1)40 ............. PT2748A-030A ........Spring.......................................................... .. (1)41 ............. PTX2748-041 ...........Release Screw ............................................ .. (1)42 ............. PT2748J-101B-8 ......O-Ring * ...................................................... 11.8 x 2.65 mm .. (2)42A .......... PT2748J-101B-7 ......O-Ring * ...................................................... 6 x 1.9 mm (2)43 ............. PT2748A-027 ...........Pressure Adjust Screw ................................ .. (1)45 ............. PTX2748-045A ........U-Packing * ................................................. Ø32 x Ø40 x 6 mm (1)46 ............. PTX2748-046 ...........O-Ring * ...................................................... 31.7 x 3.5 mm . (1)47 ............. PTX2748-047 ...........Dust Seal Ring * .......................................... Ø32 x Ø40 x 6.5 mm (1)48 ............. PTX2748-048A ........Ram Piston .................................................. Ø32 x 270 mm (1)49 ............. SB-19 ......................Steel Ball ..................................................... 19 mm (1)50 ............. PT2748A-026 ...........Oil Plug ....................................................... .. (1)51 ............. PTX2748-051A ........Pump Housing ............................................. .. (1)52 ............. WPTX2748-052 .......Wheel Shaft (s/n 11090001 and higher) ....... Ø25 x 175 mm (1)53 ............. BB-6204...................Ball Bearing (s/n 11090001 and higher) ....... 6204 (4)54 ............. PTX2748-054 ...........Steering Wheel ............................................ Ø180 O.D. x 50w mm . (2)55 ............. PT2748J-081A .........Snap Ring ................................................... 20 mm (2)56 ............. PTX2748-056 ...........Dust Seal Cap ............................................. .. (2)57 ............. WPTX2748-057 .......Valve Cap.................................................... .. (1)Index No. Part No. Description Size Qty58 ............. WPTX2748-058 .......Spring.......................................................... .. (1)59 ............. WPTX2748-059 .......Valve ........................................................... .. (1)64 ............. WPTX2748-064 .......Front Valve Base ......................................... .. (1)69 ............. SB-7MM...................Steel Ball ..................................................... 7 mm .. (1)71 ............. PTX2748-071 ...........O-Ring......................................................... 13.2 x 2.65 mm .. (2)72 ............. WPTX2748-072 .......Back Up Ring .............................................. Ø18 x Ø14 x 1.5 mm (2)73 ............. WPTX2748-073 .......Mid-Valve Base ........................................... .. (1)76 ............. PTX2748-076 ...........Release Nozzle Spring ................................ .. (1)77 ............. WPTX2748-077 .......Release Nozzle ........................................... Ø8.7 x 43 mm . (1)78 ............. WPTX2748-078 .......O-Ring......................................................... 7.5 x 1.8 mm (2)79 ............. PTX2748-079 ...........O-Ring......................................................... 19 x 2.65 mm .. (1)80 ............. WPTX2748-080 .......Release Nozzle Housing.............................. .. (1)81 ............. WPTX2748-081 .......Valve Assembly ........................................... .. (1)82 ............. TS-1503041 .............Socket Head Cap Screw .............................. M6x16 (1)83 ............. WPTX2748-083 .......Bushing ....................................................... Ø16 x Ø20 x 15 mm . (2)84 ............. WPTX2036-084 .......Lifting Yoke (for PTX-2048) ......................... .. (1)................. WPTX2748-084 .......Lifting Yoke (for PTX-2748) ......................... .. (1)85 ............. PTX2748-085 ...........Oil Lite Bushing ........................................... Ø25 x Ø30 x 25 mm . (2)86 ............. WPTX2748-086 .......Oil Lite Bushing ........................................... Ø16 x Ø20 x 15 mm . (2)86A .......... PTX2748-086A ........Crank Pin .................................................... Ø16 x 46 mm .. (2)86B .......... PT2748J-081 ...........Spring Pin.................................................... Ø5 x 30 mm . (2)87 ............. WPTX2748-087 .......Push Rod (for PTX-2048/2748) .................... .. (2)88 ............. PTX2036-088 ...........Crank Shaft (for PTX-2048) ......................... Ø25 x 481 mm (1)................. PTX2748-088 ...........Crank Shaft (for PTX-2748) ......................... Ø25 x 646 mm (1)89 ............. TS-0367061 .............Spring Pin.................................................... Ø6 x 35 mm . (1)90 ............. WPT2748J-083 ........Load Wheel Frame ...................................... .. (2)92 ............. WPT2748J-078 ........Arm Pin ....................................................... Ø16 x 145 mm (2)94 ............. PT2748J-080BN ......Load Wheel ................................................. Ø63 x 100 mm (2)95 ............. BB-6004...................Ball Bearing ................................................. 6004 (4)97 ............. WPT2748J-082 ........Load Wheel Axle ......................................... Ø20 x 130 mm (2)97A .......... PT2748J-081A .........Snap Ring ................................................... Ø20 mm (4)98 ............. WPT2748J-086 ........Rod Pin ....................................................... Ø16 x 96 mm .. (2)99 ............. TS-1490101 .............Hex Cap Screw ........................................... M8 x 55 mm . (2)100 ........... PTX2748-100 ...........Guide Roller ................................................ Ø50 x 37 mm .. (2)101 ........... PT2748A-015 ...........V Nut ........................................................... M8 (2)102 ........... WPTX2048-102 .......Fork (for PTX-2048) ..................................... .. (1)................. WPTX2748-102 .......Fork (for PTX-2748) ..................................... .. (1)103 ........... WPTX2748-103 .......Pump Assembly .......................................... .. (1)104 ........... WPTX2748-104 .......Seal Kit (includes items marked with *) ........ .. (1)105 ........... WPTX2748-105 .......Handle Assembly......................................... .. (1)106 ........... WPTX2748-106 .......Pump/Handle/Table/Wheel Assembly .......... .. (1)................. PTX2048-ID .............I.D. Label (not shown).................................. .. (1)................. PTX2748-ID .............I.D. Label (not shown).................................. .. (1)................. PT2748J-JET ...........JET Logo Label (not shown) ........................ .. (1)................. PT2748J-PL .............Pump Label (not shown) .............................. .. (1)................. PTX2748-HL ............Handle Label (not shown) ............................ .. (1)* indicates items in the Seal Kit (#104).。
DABECDIMENSIONS:Length (A) 6.50 in (16.5 cm)Width (B) 2.05 in. (5.2 cm) Height (C) 1.45 in. (3.68 cm) Mounting (D) 6.0 in. (15.24 cm) Mounting (E)1.03 in. (2.6 cm)Weight 24.0 oz. (680 gr) Primary Leads 10 in. (3.0 m) GTO Leads32 in. (81.28 cm)SPECIFICATIONS:Input Voltage 120 VAC (±10%) 50/60Hz Input Current 0.6 A (Max)Power Factor High (.95)Output Frequency Variable Output Voltage 100V - 6000V Output Current 30mA Operating T emperature 32° to 104°F (0° to 40°C)Driving Distance (Based on Standard 12mm tube. Deduct one foot from drivingfootages for each additional pair of electrodes)Neon 3-16 ft, (1-4.9 m)Mercury 3-19 ft, (1-5.8 m)• Pull-Chain on/off Switch• Unit will not trip on capacitive currents up to 15mA • Line Load Regulated (30mA self adjusting Output regardless of load size or input voltage fluctuations.)• High Power Factor (Energy Saving/Cost Effective)•Sign Grounding Connection Via Mounting Foot• T en Foot Power Cord (3 Pin)• UL2161 listed Complies with CSA22.2, No. 107.1, No. 13 •Open Circuit & Overload Will Shut Unit Down. NOTE: Under a fault condition, unit will attempt to reset 2 more times, then latch off permanently unless the fault clears. Intermittant faults will not effect the operation of the unit.FEA TURES AND BENEFITS:Thank you for purchasing a Ventex electronic neon transformer. Please read the following tips and directions carefully to insure proper installation and operation ofour products. It is the responsibility of the user to ensure installation complies with local electrical codes.READ CAREFULL Y BEFORE INSTALLA TION 1. Contact with the transformer’s high voltage outputleads can cause shock, burn or death.2. Do not use two wire extension cords or cut theground pin to fit a two wire power outlet. The thirdprong of the power cord must be connected to ground.Removal of third pin ground plug voids UL Listing andmanufacturer’s warranty.3. Be sure the high voltage output leads are connectedfirmly to the gas tube(s) and electrodes are properlyinsulated before engaging power. Intermittentconnection of high voltage wires can cause hazardousarcing.4. H.V. leads & gas tubes should be at least 1 inch awayfrom all surfaces.5. Output leads should not be grounded.6. Output leads cannot be run in metal conduit.7. Allow adequate ventilation when mounting transformerin enclosed area.8. When operating two or more power supplies in thesame installation, be sure units are at least 12 inchesapart.9. T ransformer is provided with GTO grommets whereGTO leads exit the unit. It is recommended GTOsleeving be used.INSTALLATION AND OPERA TION1. READ CAREFULLY BEFORE INSTALLATION2. Contact with the transformer’s high voltage outputleads can cause shock, burn or death.3. Do not use two wire extension cords or cut theground pin to fit a two wire power outlet. The thirdprong of the power cord must be connected to ground.Removal of third pin ground plug voids UL Listing andmanufacturer’s warranty.4. Be sure the high voltage output leads are connectedfirmly to the gas tube(s) and electrodes are properlyinsulated before engaging power. Intermittentconnection of high voltage wires can cause hazardousarcing.5. H.V. leads & gas tubes should be at least 1 inch awayfrom all surfaces.6. Output leads should not be grounded.7. Output leads cannot be run in metal conduit.8. Allow adequate ventilation when mounting transformerin enclosed area.9. When operating two or more power supplies in thesame installation, be sure units are at least 12 inchesapart.10. T ransformer is provided with GTO grommets whereGTO leads exit the unit. It is recommended GTOsleeving be used.TROUBLE - SHOOTING TIPSThere is a protection circuit in the transformers that will cut off (trip) the power whenever an open circuit or overload condition occurs. If your gas tube (sign) is off, and the input power is flowing, your transformer has probably tripped due to one of the above fault conditions. If so, follow procedure outlined below.Remove power to the transformer. This action will reset the protection circuit. Wait at least 10 seconds before reapplying power. If tripping continues, remove power and check the following:1. Are the output leads connected securely and properlyto the gas tube(s)?2. Is the gas tube broken or cracked, resulting in an opencircuit?3. Are the gas tubes or H-V output leads in closeproximity to metal, or any ground plane? (This maycause tubes to dim.)4. Are multiple units mounted at least one foot apart fromeach other?After completing the above check list and rectifying any detected problems, engage the input power to the transformer to (re)energize the gas tube (sign). If the transformer still does not work properly, call customer service at the listed phone number.。
基于物联网的新时代物流应用研究目录一、内容综述 (2)1.1 研究背景 (3)1.2 研究意义 (4)1.3 研究内容与方法 (5)二、物联网技术在物流领域的概述 (6)2.1 物联网技术简介 (8)2.2 物联网技术在物流领域的应用现状 (8)2.3 物联网技术在物流领域的发展趋势 (9)三、基于物联网的新时代物流应用研究 (11)3.1 智能仓储管理 (12)3.1.1 无线传感网络在仓库环境监测中的应用 (13)3.1.2 仓库货物的自动识别与跟踪 (15)3.1.3 仓库管理的智能化决策支持系统 (16)3.2 智能运输管理 (18)3.2.1 车载智能终端与车辆监控系统的集成 (19)3.2.2 实时路况信息共享与优化调度 (21)3.2.3 运输风险的智能预警与应急处理 (21)3.3 智能配送管理 (23)3.3.1 配送路径的实时规划与优化 (24)3.3.2 配送资源的动态调配与优化 (25)3.3.3 客户需求的实时响应与个性化服务 (27)3.4 智能包装管理 (28)3.4.1 包装材料的智能选择与优化 (29)3.4.2 包装过程的智能监控与追溯 (31)3.4.3 包装废弃物的智能处理与资源化利用 (32)四、案例分析 (33)4.1 案例一 (34)4.2 案例二 (36)4.3 案例三 (37)五、结论与展望 (38)5.1 研究结论 (39)5.2 研究不足与局限 (41)5.3 未来展望与建议 (42)一、内容综述随着科技的不断发展，物联网技术逐渐成熟并应用于各个领域。
在物流领域，物联网技术的应用已经成为一种趋势和未来的发展方向。
本文将对基于物联网的新时代物流应用进行研究，探讨物联网技术在物流领域的应用及其优势。
物联网技术可以提高物流效率，通过物联网技术，企业可以实时监控和管理货物的运输过程，提高物流效率。
通过RFID技术，企业可以实现对货物的自动识别和追踪，减少人工干预，降低错误率。
/hyundaiworldwide /hyundaiworldwideHyundai Motor CompanyGEN. LHD 1211 ENG. ID -KMCopyright © 2012 Hyundai Motor Company. All Rights Reserved.A smAll wonder.Introducing the all new Accent.A compact car means you have to compromise, right? Wrong. With the all-new Hyundai Accent, you’ll wonder how a compact car’s specification can be so comprehensive.Why give up style, performance and refinement just because you’ve made the decision to drive a smAll in size, big in stAture.compact car? Well, you don’t need to. Incorporating features found in higher class cars, the newAccent gives you sleek good looks, advanced technology and groundbreaking safety attributes,and tops it all off with a robust, sporting character all of its own.get the lookAnd you AttrAct the looks.The world moves fast, so it’s important to catch people’s eye.The new Accent does just that, with a profile that’s modern, athletic and futuristic.Hungry for the kilometres,lean on the refuelling stops.Drive the new Accent, and immediately, you’re struck by the quiet ride, the generous interior space and the abundance ofup-to-the-minute technology. Y ou’ll notice something else too: the fuel gauge hardly drops. T hat’s because Hyundai engineers have devised one of the most fuel efficient engines there is, one that takes only 5.9 litre of fuel burned to run 100km.(in case of 1.4 Manual T ransmission)l /100km Fuel economy is the defining goalof any vehicle that aspires to combineaffordability with performance.Increased length, increased wheelbase, lowered height and shortened front overhang. Proportions that tell you all you need to know about the new Accent’s sporting characteristics. And leave you in no doubt that this is one stylish vehicle.T op of the specification sheet: stylesleek, dynAmic design in every dimension.With style to burn and a distinctive outline, the new Accent’s presence on the road has real clout. T ake it into the city–the place where trends are set–and you can feel yourself setting a trend of your own. One where comfort meets functionality. Where street toughness is built in, but where enjoyment is never far behind.Self-assurance on four wheels.A cAr thAt goes A little further.AppeArAnces Are not deceptive.Refinement whichever way you look at it.Compact it may be, but the new Accent’s long low cabin space and sculpted lines create the feeling of a much larger chassis. Side on, the coupé-like profile reinforces the sporting appearance, helped by the powerfully designed C-pillar. From behind, wide rear lamps, an uncluttered surface design and rear reflectors combine to leave an impression of refined modernity.g/kmemitted for every kilometre travelled.ECO Driving for a safer, healthier planet.As you’d expect, the new Accent’s emission figures are also compact. As little as 139 grams of CO2 per kilometre. A car for tomorrow, today.ABBlue–the colour of driving.The new Accent is as appealing under the bonnet as it is above. Chief among the attractions is Blue Pack, a fuel efficiency package, which delivers more eco-efficient driving. An alternator management system controls the power supply to the battery, putting less strain on the engine. Maximising energyregeneration when decelerating and idling, the benefits come to the fore in start/stop urban traffic, since both fuel consumption and emissions are minimised. Not only that, but acceleration performance is also enhanced, through reduced power delivery to the alternator when picking up speed.Gamma enginesLightweight to enhance fuel economy, a Gamma 1.4 CVVT engine produces a maximum 108ps at 6,300rpm(107ps at 6,300rpm in Middle East Region), while a Gamma 1.6 CVVT engine produces a maximum 124ps at 6,300rpm. The diesel alternative, a 1.6 VGT unit, produces a maximum 128ps at 4,000rpm.peAce of mind is All pArt of the drive.A BCFor Hyundai, the most important part of the driving equation is you. T hat’s why the new Accent, like everyother Hyundai's vehicle range, incorporates the very latest active and passive safety features. From an advanced airbag system to the use of high-tensile-strength steel plates in the chassis and an anti-lock brake system, it will come as no surprise that the new Accent achieved impressive crash test ratings.Built for strength, designed for safety.The new Accent’s chassis is constructed using a collision load dispersal mechanism. In the event of a head-on impact, force is distributed along three paths, absorbing energy to protect the car’s occupants.be prActicAl, but be inspired.Technological and fuel efficient as it is, the new Accent also expresses Hyundai’s fundamental design principle: fluidic sculpture. T he proof comes out on the road. As the body shape cuts the air, you sense the harmony between the exterior and interior, the gratifying comfort and the sheer driveability.The distinctive radiator grille is just the start. Robust yet stately, strong yet luxurious, the pleasure begins as soon as you start the engine.Staying in touch means being able to talk to friends and colleagues whenever you want to. With Bluetooth functionality, you can make and receive phone calls hands-free through the car’s stereo system, keeping things safe and convenient.Bluetooth hands free systemlook whAt you find inside.It’s hard to imagine our lives without technology. In the new Accent, the latest technological devices keep you connected to the modern world.MP3hands freeAB Computer trip systemAn onboard computer gives you usefuldriving information such as journey time anddistance to empty. It’s also where you’ll findthe ECO Drive indicator that helps you drivein a more fuel-efficient, economical way.Supervision clusterThe supervision cluster, with its circular rev counter and speedometer, is illuminated with white and blue backlighting for optimumclarity and readability. Providing vehicle information through both sight and sound, no-nonsense functionality combines withsporting elegance.From here to your destination, you’re in control.The new Accent’s driver space has been designed aroundthe driver. It sounds obvious, but it’s something that’s oftenoverlooked. T he seat position provides you with a commandingview of the road ahead. Controls are logically positioned, anddials and instrumentation are placed in a natural, uninterruptedeye-line. T he balanced proportions of the symmetric, Y-shapeddashboard fascia carry through to the doors, with their organiclines and sporty grip handles. T he steering wheel is a three-spokedesign that fits comfortably in the hands, while trim details arepicked out in high glossy black, enhancing the hi-tech air.ABCSpacious is not a word that normally applies to compact cars, but the new Accent once again upsets the rule book. What’s more, it does so with style. T here’s plenty of leg and head room for both driver and front and back seat passengers, and shoulder room is one of the widest for a car in this class. T here are elegant interior trims to choose from, each coming in three seat patterns.However far you’re going, you’re taken care of.The new Accent’s seats offer good firm support to make even the longest journeys comfortable. And because wind noise can affect your enjoyment when driving at a constant speed, sound proofing has been optimised throughout the vehicle; noise intake prevention structures around the door handles, air intakes of the engine built to emit less noise, and anti-noise connectors in the outside mirrors.MORE ACCEnTthe mAny fAcets of A greAt cAr.Outside and in, features that never go unnoticed.From stylish exterior to hi-tech interior, it's the details of the new Accent that draw the attention. T o say nothing of nine beautiful exterior finishes, the latest technological devices inside will let you experience the convenience and pleasure just like you do in everyday life. Let yourself welcome the opportunity to make the new Accent uniquely yours.Head lampsProviding optimum brightness at night,a two-piece bezel design adds a touch of luxury during the daytime.Fog lampsAs well as giving you extra visibility in foggy weather, the fog lamps are all part of the stylish, continuously-designed body shell.Side repeater mirrorsStylish, modern touch, lamps in the side mirrors provide extra visibility and safety when turning.Rear combination lampsForming a harmonious part of the rear and sides, wraparound rear lamps deliver highly visible illumination.Sliding armrestThe centre console armrest cover moves about 60mm forward to ehance your comfort.Seatbelt pretensionersIn a collision a sensor detects the impact and automatically tensions the seatbelts around the pelvis, for additional protection.Up and down headrestsThe headrests of the new Accent are adjustable - up and down - raising to suit you in comfort and safety.Sunglasses holderThe new Accent keeps your sunglasses just where you need them - in a convenient holder within easy reach.Audio systemThe audio system, with radio, CD, MP3, USB and AUX, features 4 speakers and 2 tweeters, for high quality sound reproduction on the move.Luggage spaceLuggage-carrying capacity is an impressive 389 litres. (SAE) Enough to hold four golf bags and three small bags with ease.Radio + USB + AUXIntegrated system plays radio and other multimedia applications like MP3 files by using mobile devices such as iPod and USB.The tray provides a room for those devices and other small items.Power window controlsErgonomically positioned, the power window control switches are metal coated for a better grip.SunvisorThe sunvisor has been redesigned using a knit-embossed fabric for a luxurious feel, and incorporates a pocket-type ticket holder for convenience.1,511*1,506*1,7001,4579802,5704,370820• Some of the equipment illustrated or described in this catalog may not be supplied as standard equipment and may be available at extra cost.• Hyundai Motor Co. reserves the right to change specifications and equipment without prior notice.• The colour plates shown may vary slightly from the actual colours due to the limitations of the printing process.• Please consult your dealer for full information and availability on colours and trims.SPECIFICATIOnSDIMEnSIOnSWHEELSunit : mm14" Alloy wheels16" Alloy wheels14" Steel wheelsInTERIOR TRIMS EXTERIOR COLOURS Clean Blue T 9UPhantom Black MZH Blue Ocean UU 9Green Apple VE 9Bronze ZBFWhite Crystal PGU Sleek Silver RHM Veloster Red P 9R Sonic Silver n 9SLeather Beige GLSLeather Grey GLS Leather Black GLS GL GL GL GLS GLS GLS Leather OPTLeather OPTLeather OPT*Wheel tread ∙ 14-inch (F/R) : 1,488 / 1,493 ∙ 16-inch (F/R) : 1,506 / 1,511。
