The invention provides a vehicle-road cooperative truck queue longitudinal control method, device and system. The method comprises the steps that first edge cloud corresponding to a road section wherea truck queue is located obtains traffic information of a road network and vehicle basic information of trucks in the truck queue from center cloud; the first edge cloud acquires sensing informationof facilities to the road surface from the corresponding roadside computing facilities; the first edge cloud acquires sensing information of vehicles to the road surface and vehicle driving conditioninformation from the truck queue; the first edge cloud generates a cooperative control strategy and sends the cooperative control strategy to the truck queue according to the acquired traffic information, the vehicle basic information, the sensing information of the facilities to the road surface, the sensing information of the vehicles to the road surface, the vehicle driving condition information and the road state information of the road section where the truck queue is located acquired by the first edge cloud; and the truck queue performs truck longitudinal control according to the cooperative control strategy. According to the invention, more comprehensive interaction information of the truck queue can be obtained, and the longitudinal control stability of the truck queue is improved.

    本申请提供一种车路协同的货车队列纵向控制方法、装置及系统,方法包括:货车队列所在路段对应的第一边缘云从中心云获取路网的交通信息以及货车队列的货车的车辆基础信息;第一边缘云从对应的路侧计算设施获取设施对路面的感知信息;第一边缘云从货车队列获取车辆对路面的感知信息和车辆行驶工况信息;第一边缘云根据获取的交通信息、车辆基础信息、设施对路面的感知信息、车辆对路面的感知信息、车辆行驶工况信息以及第一边缘云自身获得的货车队列所在路段的道路状态信息,生成协同控制策略并向货车队列发送协同控制策略;货车队列根据协同控制策略进行货车纵向控制。本申请能获取更加全面的货车队列的交互信息,提高货车队列纵向控制的稳定性。


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    Title :

    Vehicle-road cooperative truck queue longitudinal control method, device and system


    Additional title:

    一种车路协同的货车队列纵向控制方法、装置及系统


    Contributors:
    WANG LI (author) / ZHANG TIANLEI (author) / WANG CHAO (author)

    Publication date :

    2021-01-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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