智能交通系统.ppt

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1、2023/1/30,北京交通大学电子信息工程学院 蔡伯根,1,智能交通系统,蔡 伯 根北京交通大学电子信息工程学院Tel:51687111Office:SY1107Email:,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,2,课程内容,概论交通控制系统基础ITS的概念和关键技术体系结构、研究领域系统举例、标准化综合智能交通系统（铁路、水运、航空）,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,3,第六章 ITS系统举例和标准化,ITS系统举例（按国家分）欧洲美国日本ITS系统举例（按研究领域）ATMS、ATIS、AVCS(AHS)APTS、CVO、ARTSITS的标准

2、化,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,4,一、ITS应用的例子,欧洲PROMETHEUSDRIVE日本UTMSVICS美国ADVANCEPATH?,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,5,美国ITS应用的例子,美国：国家ITS系统框架NAATIS:PATHFINDER(an in-vehicle navigation project),Los Angeles,CaliforniaTravTek(a route guidance information with electronic yellow page project),Orlando,Flor

3、idaDIRECT(a highway advisory radio project),Detroit,Michigan;ADVANCE(an in-vehicle navigation and route guidance project)Chicago;Minnesota Guidestar(TravLink).ATMS:INFORM,Long Island,New YorkSMART Corridor,Santa Monica Freeway Corridor,Los AngelesTRANSCOM,New Jersey.ALI Scout,2023/1/30,北京交通大学电子信息工程学

4、院 蔡伯根,6,欧洲ITS应用的例子,欧洲：PROMETHEUS(Program for European Traffic with Highest Efficiency and Unprecedented Safety)“普罗米修斯计划”1986年在EUREKA计划下的历时7年,$700 millionDaimler Benz牵头汽车产业界组织的项目，重点是对车辆的改进。DRIVE(Dedicated Road Infrastructure for Vehicle Safety in Europe)DRIVE I(1989 to 1991),$130 million 道路基础设施智能化。DR

5、IVE II(1992 to 1994)，$150 million 示范项目实验研究、实现。,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,7,日本ITS应用的例子,日本：车辆信息与通信系统VICS（Vehicle Information and Communication Systems）.RACS(Road/Automobile Communication System)、AMTICS(Advanced Mobile Traffic Information and Communication Systems)-新交通管理系统UTMS（Universal Traffic Mana

6、gement System）高智能汽车系统SSVS（Super Smart Vehicle System）先进安全汽车ASV（Advanced Safety Vehicle）下一代道路交通系统ARTS（Advanced Road Transportation Systems）,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,8,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,9,ITS中信息链,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,10,二、先进的交通管理系统（ATMS）,研究内容：城市道路的集中交通信号控制系统（CTSCS）高速公路和公路干道的管理系统

7、（FMS）事件管理系统（IMS）交通需求管理（TDM）电子收费（ETC）系统结构信号收集交通管理中心（TMC）管理信息的发布通信网络,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,11,二、先进的交通管理系统（ATMS）,研究内容：城市道路的集中交通信号控制系统（CTSCS）高速公路和公路干道的管理系统（FMS）事件管理系统（IMS）交通需求管理（TDM）电子收费（ETC）系统结构信息收集交通管理中心（TMC）管理信息的发布控制信号机通信网络其它中心,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,12,二、先进的交通管理系统（ATMS）,城市道路的集中交通信号控制系统（

8、CTSCS）：如前述的SCOOT、SCATS等高速公路和公路干道的管理系统（FMS）：主要是监控系统。事件管理系统（IMS）：交通需求管理（TDM）：通过交通政策的导向作用采用一定技术，通过速度、服务收费等方式来影响交通运输的参与者，对运输方式、运输时间、运输路线等进行选择，达到在时间和空间上的优化。电子收费（ETC）：,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,13,日本交通控制系统结构（例）,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,14,ATMS结构图,信息采集,信息分析（交通管理控制中心）,管理信息发布,控制,2023/1/30,北京交通大学电子信息工程

9、学院 蔡伯根,15,信息采集,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,16,Information Analysis,Collection,processing,recording,and supply of traffic information,and signal control Indication of traffic information on the traffic display board and the data display board Monitoring the system equipment Collection of regulatory

10、information on traffic accidents and road works Processing information for external sources and responding to inquiries Manual input to the system,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,17,信息分析,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,18,控制,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,19,信息提供,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,20,交通控制系统的作用,Re

11、duces traffic congestionThis system substantially reduces traffic congestion by accurate signal controller operation to suit prevailing traffic conditions,and by providing drivers with traffic information via traffic message boards and travel time boards.,Reduces traffic pollutionThis system reduces

12、 the number of vehicles stopping due to traffic congestion to cut exhaust gas and noise emitted in stopping and starting vehicles,thus reduces traffic pollution.,Reduces traffic accidentsThis system reduces traffic accidents by smoothing traffic flow and using message boards to show drivers travel t

13、imes to specified destinations.,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,21,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,22,日本UTMS,参见Website:http:/www.utms.or.jpUniversal Traffic Management Society of JapanUTMS Purpose&ServicesITCS(Integrated Traffic Control Systems)MOCS(Mobile Operation Control Systems)PTPS(Public Transportat

14、ion Priority Systems)AMIS(Advanced Mobile Information Systems)DRGS(Dynamic Route Guidance Systems)EPMS(Environment Protection Management Systems)IIIS(Intelligent Integrated ITV Systems)DSSS(Driving Safety Support Systems)HELP(Help system Emergency Life saving and Public safety)FAST(Fast Emergency Ve

15、hicle Preemption Systems)PICS(Pedestrian Information and Communication Systems),2023/1/30,北京交通大学电子信息工程学院 蔡伯根,23,返回,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,24,ITCS(Integrated Traffic Control Systems),The integrated Traffic Control Systems are the key components of the Universal Traffic Management Systems(UTMS)a

16、nd provide advanced traffic management.By using cutting-edge technologies such as infrared beacons and computers,the ITCS achieve optimum signal control to effectively deal with ever-changing traffic flow patterns,provide real-time traffic information,and implement each subsystem of the UTMS.Ensure

17、traffic safety and smooth traffic flowAlleviate traffic congestionReduce travel timeMinimize traffic pollutionVideo,返回,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,25,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,26,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,27,Infrared beacon(Overview),Infrared beacons are the key infrastructure for the Univers

18、al Traffic Management systems(UTMS).They perform two-way communication with travelling vehicles based on highly directional infrared communication technology and have a vehicle detecting capability to provide more accurate traffic information.Perfect for vehicle-roadside communication for narrow roa

19、d(With infrared ray which eliminates signal interference even on multi-lane roads)High-speed and large volume data transmissionCan detect vehicles traveling at 0-120km/hCompact size,easy to install and operateNo license required under the Radio LawLow installation costTwo-way interactive Communicati

20、on as of end of FY 2003Number of units installed:approx.42,000Number of units to be installed by 2005:approx.60,000,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,28,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,29,Infrared beacon(Technical features),(1)Two-way communication with the in-vehicle unit.(2)Maximum of four light emitting

21、and receiving units are controllable by one controller.(two-way communication function and vehicle detection function)(3)Capable of communicating with one vehicle per one light emitting and receiving unit.(Small zone communication)(4)Over-head type infrared beacon,a light emitting and receiving unit

22、 is installed on each lane of the roadway.Flash,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,30,返回,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,31,MOCS(Mobile Operation Control Systems),The Mobile Operation Control Systems help transportation administrators of bus,freight,sanitation and other services to properly manage their oper

23、ations.The MOCS provide the administrators with accurate time and locations of their vehicles.Improve efficiency of vehicle managementImprove efficiency of movement of people and goodsAdvance the road transportation industry and improve its serviceIncrease the number of public transportation usersAc

24、tivities Investigate the realization of effective mobile operation control system.Design and test Mobile Operation Control Systems for Nagano UTMS System.FlashVideo,返回,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,32,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,33,返回,MOCS,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,34,PTPS(Public Transportation P

25、riority Systems),The Public Transportation Priority Systems give priority to public transportation such as buses by means of bus lanes,warnings to vehicles which are illegally running in the bus lane,and traffic signal preemption.Improve convenience for usersEncourage the use of public transportatio

26、nEnsure on-time bus operationReduce bus waiting time at intersectionsReduce the number of traffic violators driving in a bus laneEnsure bus safety(When making a right turn or merging into traffic out of the bus bay)Activities Test a new bus priority system that uses infrared beacons two-way communic

27、ation function.Investigate how to improve schedules and desiguated bus lanes.FlashVideo,返回,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,35,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,36,返回,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,37,AMIS(Advanced Mobile Information Systems),The Advanced Mobile Information Systems provide real-time traffic in

28、formation required by drivers.Traffic information gathered at the Traffic Control Center is fed to in-vehicle car navigation systems or provided via traffic information display boards,car radios,and other-media.Disperse traffic flowAlleviate traffic congestionReduce travel timeEase drivers stressGre

29、at economic effectActivities Adequate content of mobile information.Improved reliability of mobile information.Investigate important aspects of Nagano UTMS Support.FlashVideo Play,返回,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,38,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,39,返回,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,40,DRGS(Dynamic Route

30、 Guidance Systems),The Dynamic Route Guidance Systems help drivers to reach their destinations as fast as possible.While keeping abreast of changing traffic conditions,the DRGS provide the most time-efficient route,estimated travel time,and so on.Improve convenience of using vehiclesAlleviate traffi

31、c congestionReduce travel timeImprove environment(fuel saving,reduced exhaust emissions)FlashVideo,返回,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,41,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,42,返回,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,43,EPMS(Environment Protection Management Systems),The Environment Protection Management Systems reduc

32、e traffic pollution such as exhaust gas pollutants and noise,and protect the regional environment.The EPMS collect environmental and traffic information to control traffic signals,provide alternative route guidance,and limit traffic flow.Reduce air pollutionResolve noise problemsFlash,返回,2023/1/30,北

33、京交通大学电子信息工程学院 蔡伯根,44,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,45,IIIS(Intelligent Integrated ITV Systems),The Intelligent Integrated ITV Systems provide image-based traffic information in real-time.The image captured by traffic TV cameras is transmitted to police stations,the Traffic Control Centers and drivers

34、 utilizing cutting-edge moving picture digital compression technique.Reduce traffic accidentsAlleviate traffic congestionIncrease convenienceFlash,返回,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,46,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,47,DSSS(Driving Safety Support Systems),The Driving Safety Support Systems assist drivers

35、 to drive safely.Various sensors are used to detect cars,motorcycles,and pedestrians that are not in the drivers sight.Based on this information,the DSSS alert drivers via message display boards or in-vehicle units.Reduce traffic accidents at intersectionsLessen drivers burden of making decisionsInc

36、rease drivers awareness about safe driving,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,48,DSSS(Driving Safety Support Systems),DSSS promotes traffic safety to protect elderly and vulnerable people.Functions:Informs a driver in advance that traffic lights will be changing through two-way communication between in-ve

37、hicle unit and infrared beacons installed near signalized intersections.Gives warning and controls signal lights.Extends green light when elderly or vulnerable people crossing the road are detected through communication between pedestrian detector and pedestrians ICcards.Detects crossing pedestrians

38、 through communication between pedestrians IC cards and pedestrian detectors installed at intersections.Gives warning,via warning display board,to drivers approaching to make a right/left turn.,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,49,DSSS(Driving Safety Support Systems),Informs a driver of a vehicle approac

39、hing at the next intersection via two-way communication between in-vehicle unit and infrared beacons installed at non-signalized intersections where visibility is poor.Gives warning.Detects through a TV camera,etc.installed at intersection,a motorcycle approaching from the opposite lane which cannot

40、 be seen to drivers and gives warning.Records data of drivers special driving features on IC card using a driving simulator and supports his/her driving based on the data.Flash,返回,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,50,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,51,HELP(Help System for Emergency Life Saving and Public Sa

41、fety),The Help system for Emergency Life saving and Public safety assist emergency vehicles including police cars,fire engines,and road service vehicles to conduct prompt rescue activities.The HELP immediately report locaton information to rescue organizations in the case of an emergency such as tra

42、ffic accidents,vehicle breakdowns,and sudden illness.Reduce time to call initiationReduce the number of fatalities in traffic accidentsMinimize serious injuriesPrevent secondary accidentsAlleviate traffic congestionTransmits location information either by automatic or manual call in situations of ac

43、cidents or emergency.HELP supports quick rescue activities.Flash,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,52,HELP(Help System for Emergency Life Saving and Public Safety),2023/1/30,北京交通大学电子信息工程学院 蔡伯根,53,HELP(Help System for Emergency Life Saving and Public Safety),-Procedures for action-1.Transmits vehicle loca

44、tion,registration number data,etc.to the HELP Center.2.Explains condition and number of casualties by verbal communication.3.The HELP Center confirms accident/emergency situations.4.Explains position and condition of accident to police and fire stations.Calls for emergency assistance.At the same tim

45、es,sends additional information and transfers the reporters phone call to the police and fire station,which then communicates directly with the reporter.5.Calls for road service according to the reporters request and when the accident vehicle requires repair.-Applicable also for busjack situation.-A

46、pplicable also for quickly locating stolen vehicles.,返回,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,54,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,55,FAST(Fast Emergency Vehicle Preemption Systems),The Fast Emergency Vehicle Preemption Systems assist emergency vehicles to reach an accident site as quickly as possible.The FAST co

47、ntrol traffic signals to prioritize the emergency vehicles and suggest optimum routes.Improve life-saving rateImprove criminal arrest ratePrevent traffic accidents at intersections involving emergency vehiclesFAST takes efficient actions under emergency situations to create ITS for people.FAST suppo

48、rts emergency vehicles in action,which enables to reduce traffic accidents involving emergency vehicles and to arrive at the accident site as soon as possible.FAST aims to solve accidents in early stages and to conduct timely rescue actions.Transmission of route guidance information of emergency veh

49、iclesTransmission of prioritized signal control information of emergency vehiclesReduce the number of accidents involving emergency vehiclesImprove arrest rate and rescue rate by reducing response timeFlashVideo,返回,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,56,2023/1/30,北京交通大学电子信息工程学院 蔡伯根,57,返回,2023/1/30,北京交通大学电子

50、信息工程学院 蔡伯根,58,PICS(Pedestrian Information and Communication Systems),The Pedestrian information and Communication Systems support the elderly and the disabled to move around safely.The PICS provide information about intersections and safe walking routes in the form of voice,image,and text.Support to