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    • 44. 发明专利
    • On-vehicle apparatus, vehicle and roadside device
    • 车载设备,车辆和道路设备
    • JP2013030204A
    • 2013-02-07
    • JP2012245965
    • 2012-11-08
    • Mitsubishi Electric Corp三菱電機株式会社
    • OZAWA TADASHITSUDA YOSHIAKI
    • G08G1/00G01C21/26G08G1/09G08G1/13
    • PROBLEM TO BE SOLVED: To control traffic for vehicles on the basis of an actual travelling track.SOLUTION: An on-vehicle apparatus 100 carries out positioning by a measurement unit 120, and stores positioned positional information in a drive recorder 130 as movement information on a vehicle carrying the on-vehicle apparatus 100. A roadside device communication unit 210 of a roadside device 200 communicates with a DSRC (Dedicated Short Range Communication) unit 110 of the on-vehicle apparatus 100 mounted on the vehicle passing nearby to obtain identification information on the on-vehicle apparatus 100 stored in an identification information storage unit 140. An information center communication unit 310 of an information center 300 receives the movement information on the on-vehicle apparatus 100 and the identification information on the on-vehicle apparatus 100 with which the roadside device 200 communicates. A movement information determination unit 320 determines whether a location of the roadside device 200 where the identification information is obtained is included in the movement information, and if not included, treats the movement information as wrong information. A charging unit 340 performs charging processing for the movement information determined as correct information.
    • 要解决的问题:根据实际的行驶轨迹来控制车辆的交通。 解决方案:车载设备100通过测量单元120执行定位,并将定位的位置信息存储在驾驶记录器130中,作为携带车载设备100的车辆上的移动信息。路侧设备通信单元210 路侧设备200与安装在通过附近的车辆上的车载设备100的DSRC(专用短距离通信)单元110进行通信,以获得存储在识别信息存储单元140中的车载设备100的识别信息。 信息中心300的信息中心通信单元310接收关于车载设备100的移动信息和路侧设备200与之通信的车载设备100上的识别信息。 移动信息确定单元320确定在获取了识别信息的路侧设备200的位置是否包括在移动信息中,如果不包括则将该移动信息视为错误的信息。 充电单元340对作为正确信息确定的移动信息进行充电处理。 版权所有(C)2013,JPO&INPIT
    • 45. 发明专利
    • Communication device, processing method, program, dsrc unit, roadside device, and on-vehicle apparatus
    • 通信设备,处理方法,程序,DSRC单元,道路设备和车载设备
    • JP2010186481A
    • 2010-08-26
    • JP2010047493
    • 2010-03-04
    • Mitsubishi Electric Corp三菱電機株式会社
    • OZAWA TADASHITSUDA YOSHIAKI
    • G08G1/09B60R11/02G01S19/14G01S19/48G07B15/00G08G1/00G08G1/13
    • PROBLEM TO BE SOLVED: To control traffic for vehicles based on an actual traveling track. SOLUTION: An on-vehicle apparatus 100 carries out positioning by a measuring part 120, and stores determined positional information in a drive recorder 130 as movement information of the vehicle carrying the on-vehicle apparatus 100. A roadside communication part 210 of a roadside device 200 communicates with a DSRC unit 110 of the on-vehicle apparatus 100 mounted on the vehicle passing nearby to obtain identification information of the on-vehicle apparatus 100 stored in an identification information storage part 140. An information center communication part 310 of an information center 300 receives the movement information of the on-vehicle apparatus 100 and the identification information of the on-vehicle apparatus 100 with which the roadside device 200 communicates. A movement information determination part 320 determines whether a location of the roadside device 200 obtaining the identification information is included in the movement information or not, and treats the movement information as wrong information if the location of the roadside device 200 is not included. A charging part 340 performs charging processing for the movement information determined as correct information. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:基于实际的行驶轨迹来控制车辆的交通。 解决方案:车载设备100通过测量部件120执行定位,并将确定的位置信息存储在驾驶记录器130中,作为携带车载设备100的车辆的移动信息。路边通信部分210 路侧设备200与安装在通过附近的车辆上的车载设备100的DSRC单元110进行通信,以获得存储在识别信息存储部140中的车载设备100的识别信息。信息中心通信部310 信息中心300接收车载设备100的移动信息和路侧设备200与之通信的车载设备100的识别信息。 移动信息确定部件320确定在移动信息中是否包括获取识别信息的路侧设备200的位置,并且如果不包括路侧设备200的位置,则将移动信息视为错误信息。 充电部340对作为正确信息确定的移动信息进行充电处理。 版权所有(C)2010,JPO&INPIT
    • 46. 发明专利
    • Between-road-and-vehicle communication system
    • 道路与车辆通信系统
    • JP2009077422A
    • 2009-04-09
    • JP2008293392
    • 2008-11-17
    • Mitsubishi Electric Corp三菱電機株式会社
    • IKAWA MASAHIKOGOTO YUKIOKUMAZAWA HIROYUKITSUDA YOSHIAKI
    • H04W28/04H04L29/08H04W4/04H04W28/00H04W84/10
    • H04L67/12H04L69/329
    • PROBLEM TO BE SOLVED: To provide a non-network type communication protocol that has a mechanism allowing various applications to be executed even when a mobile station is running, in a between-road-and-vehicle communication system for providing an application service to the mobile station by utilizing a between-road-and-vehicle communication performed between the mobile station running along a road and base station apparatuses located along the road. SOLUTION: The between-road-and-vehicle communication system includes a transfer service processing part for providing a mechanism for transferring data among a plurality of applications; and a transaction management part having a mechanism for retransmitting data that have not reached, a mechanism for transmitting/receiving data on a message-by-message basis and a mechanism for dividing and building up messages for providing a transaction service of one-way data transmission and request-response type. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种非网络型通信协议,其具有即使在移动台正在运行时也允许执行各种应用的机制,在用于提供应用的道路与车辆通信系统之间 通过利用沿道路行驶的移动台与沿着道路的基站装置之间进行的道路与车辆通信,向移动站提供服务。 所述道路与车辆通信系统包括:传送服务处理部,用于提供在多个应用中传送数据的机构; 以及具有用于重传未达到的数据的机制的事务管理部件,用于在逐个消息的基础上发送/接收数据的机制以及用于分割和建立用于提供单向数据的交易服务的消息的机制 传输和请求 - 响应类型。 版权所有(C)2009,JPO&INPIT
    • 50. 发明专利
    • NON-STOP AUTOMATIC CHARGE COLLECTION SYSTEM
    • JP2000030101A
    • 2000-01-28
    • JP20029898
    • 1998-07-15
    • MITSUBISHI ELECTRIC CORP
    • TSUDA YOSHIAKI
    • G07B15/00H01Q3/36H01Q25/02
    • PROBLEM TO BE SOLVED: To communicate only with an ETC vehicle (a vehicle loading an on board machine having an automatic charge collection function) existing in a desired communication area. SOLUTION: The reception signal of a sector beam antenna 8 receiving a radio wase from a desired communication area is compared with the reception signal of a two element array antenna 9 generating the antenna characteristic of a differential pattern which crosses the antenna characteristic of the sector beam antenna 8 by constituting the antenna 9 of the antenna of two elements and inverting the phases of the antennas of the two elements by 180 degrees so that a position crossing with the antenna characteristic of the sector beam antenna 8 even if a change in the peripheral radio wave environment causes owing to a unit installed in a tollgate and a vehicle passing through the tollgate. Only when the reception signal of the sector beam antenna 8 receiving the radio wave from the desired communication area is larger than the reception signal of the two element array antenna 9, the reception signal of the sector beam antenna 8 is outputted. Thus, the communication can be executed only with an ETC vehicle existing in the desired communicating area.