The invention discloses a traffic signal lamp control method and device based on vehicle-road cooperation, and relates to the technical field of vehicle-road cooperation, and the method comprises the steps: when a special vehicle enters a communication range of a road side unit, determining a first passing time length needed by the special vehicle to arrive at a first intersection according to the speed and position of the special vehicle and road map information collected by the road side unit; according to the current phase of the first traffic signal lamp in the passing direction of the special vehicle, the remaining duration of the current phase and the first passing duration, reconfiguring the remaining duration of the current phase of the traffic signal lamp; and when the special vehicle passes through the first intersection, setting the next phase duration of the traffic signal lamp as the initial timing. By reconfiguring the residual duration of the current phase of the traffic signal lamp, the green light time is prolonged, and the red light time is shortened, so that the requirement of special vehicles for quickly passing through the intersection is met.

    一种基于车路协同的交通信号灯控制方法及装置,涉及车路协同技术领域,方法包括当特殊车辆进入路侧单元的通信范围时,根据特殊车辆的速度、位置及路侧单元采集到的道路地图信息,确定特殊车辆到达首个路口所需的第一通行时长;根据特殊车辆的通行方向上首个交通信号灯的当前相位和当前相位的剩余时长、以及第一通行时长,重新配置交通信号灯当前相位的剩余时长;当特殊车辆通过首个路口时,设置交通信号灯的下个相位时长为初始配时。通过重新配置交通信号灯当前相位的剩余时长,让绿灯时间延长,红灯时间缩短,从而满足特殊车辆快速通过路口的需求。


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    Titel :

    Traffic signal lamp control method and device based on vehicle infrastructure cooperation


    Weitere Titelangaben:

    一种基于车路协同的交通信号灯控制方法及装置


    Beteiligte:
    JANG HYUN-SOON (Autor:in) / XIAO XINGXING (Autor:in) / ZUO SHAOXIONG (Autor:in) / HAN PENG (Autor:in) / LIU DENGMING (Autor:in)

    Erscheinungsdatum :

    11.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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