The invention discloses a vehicle-road cooperative control system for safety early warning of accident-prone point sections, and the system comprises a vehicle-road information collection system which is used for collecting road information, vehicle information and communication information; the interaction system is used for interaction among the data; the decision control system is used for deciding and controlling the vehicle-road system; the vehicle and road information acquisition system comprises a roadside subsystem which is used for acquiring road information, pedestrian and non-motor vehicle information, road surface conditions and weather conditions; the vehicle-mounted subsystem is used for collecting a vehicle motion state, vehicle positioning information and driving environment information; and the wireless communication subsystem is used for realizing communication among the data. And the wireless communication subsystem comprises a vehicle-road communication module, a roadside equipment communication module and a vehicle-vehicle communication module, and by adopting the vehicle-road cooperative control system disclosed by the invention, the flow control of a specified road section is more accurate, and the passing efficiency of the road section is greatly improved.

    本发明公开了一种事故多发点段安全预警的车路协同控制系统,包括:车路信息采集系统,用于采集道路信息、车辆信息和通信信息;交互系统,用于用于各数据之间的交互;决策控制系统,用于对车路系统行决策和控制;所述车路信息采集系统包括:路侧子系统:用于采集道路信息、行人与非机动车信息以及路面状况与天气状况;车载子系统用于采集车辆运动状态、车辆定位信息以及行车环境信息;无线通信子系统,用于实现各数据之间的通信。所述无线通信子系统包括车路通信模块、路侧设备通信模块和车车通信模块,采用本发明的车路协同控制系统对于指定路段的流量控制更加精确,大大提高了路段的通行效率。


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    Titel :

    Vehicle-road cooperative control system for safety early warning of accident-prone point section and control method of vehicle-road cooperative control system


    Weitere Titelangaben:

    事故多发点段安全预警的车路协同控制系统及其控制方法


    Beteiligte:
    ZHANG LIYAN (Autor:in) / WEN YUAN (Autor:in) / ZHANG MIN (Autor:in) / SUN JUAN (Autor:in) / MA JIAN (Autor:in)

    Erscheinungsdatum :

    13.09.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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