PROBLEM TO BE SOLVED: To enable vehicles to smoothly travel on various roads.SOLUTION: A vehicle detector 20 and a DSRC roadside apparatus 30 generate vehicle information when an equipped vehicle with an inter-vehicle communication apparatus 70 and a non-equipped vehicle without the inter-vehicle communication apparatus pass a detection area provided at a frontage road and a main line road, and transmit the vehicle information to a vehicle information management center. The roadside relay 40 receives the vehicle information on the equipped vehicle travelling on the frontage road and the main line road transmitted from the inter-vehicle communication apparatus through inter-vehicle communication.and transmits the vehicle information to the vehicle information management center. The vehicle information management center registers the received vehicle information in a vehicle DB, and generates travel states of the equipped vehicle and the non-equipped vehicle on the frontage road and the main line road and operation instructions for the vehicles on the basis of contents of the vehicle DB.SELECTED DRAWING: Figure 1
【課題】様々な道路で車両を円滑に走行させる。【解決手段】車両検知器20及びDSRC路側機30は、車車間通信機70を備える搭載車両、及び、車車間通信機を備えない非搭載車両が、側道及び本線道路に設けられた検出領域を通過した際の車両情報を生成し、車両情報管理センタに送信する。また、路側中継機40は、車車間通信機から車車間通信により送信された、側道及び本線道路を走行する搭載車両の車両情報を受信し、車両情報管理センタに送信する。そして、車両情報管理センタは、受信した車両情報を車両DBに登録し、車両DBの内容に基づき、側道や本線道路における搭載車両及び非搭載車両の走行状況や、車両への運転指示を生成する。【選択図】図1
TRAFFIC SUPPORTING SYSTEM, CENTER, DETECTOR, ROADSIDE RELAY, ON-VEHICLE COMMUNICATION DEVICE, INTER-VEHICLE COMMUNICATION APPARATUS, AND ROADSIDE INDICATOR
交通支援システム、センタ、検出装置、路側中継機、車載通信装置、車車間通信機、及び、路側表示器
2017-06-29
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
VEHICLE, ROADSIDE MACHINE, COMMUNICATION DEVICE, AND TRAFFIC COMMUNICATION SYSTEM
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