The invention discloses a non-signalized intersection vehicle passing control method, system and device, and relates to the technical field of non-signalized intersection passing, and the method comprises the steps: obtaining the observation states of a target vehicle team in a non-signalized intersection environment and surrounding vehicle teams; the observation states of the target motorcade and the surrounding motorcade are input into an actor network, actions of the target motorcade are obtained, and the actions comprise the scale of the target motorcade and the acceleration of the head vehicle of the target motorcade; inputting the observation state and action of the target motorcade into a critic network to obtain an estimated Q value; the Q value is evaluated, the evaluation result is fed back to the actor network to be combined with the total reward, the strategy of the optimal motorcade scale and the optimal motorcade head vehicle acceleration is obtained through continuous updating, and therefore coordination control is conducted on the target motorcade; according to the method, in a dynamically changing traffic environment, vehicle adaptive formation and vehicle team coordination control can be realized.

    本发明公开一种无信号交叉口车辆通行控制方法、系统及设备,涉及无信号交叉口通行技术领域,该方法包括:获取无信号交叉口环境中目标车队以及与其周围车队的观测状态;将目标车队以及与其周围车队的观测状态输入actor网络中,获得目标车队的动作,动作包括目标车队的规模和目标车队头车的加速度;将目标车队的观测状态和动作输入critic网络中得到估计Q值;对Q值进行评估,将评估结果反馈至actor网络结合总奖励,不断更新得到最优车队规模和最优车队头车加速度的策略,从而对目标车队进行协调控制;该方法在动态变化的交通环境下,能够实现车辆自适应编队以及车队的协调控制。


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    Title :

    Method, system and equipment for controlling traffic of vehicles at non-signalized intersection


    Additional title:

    一种无信号交叉口车辆通行控制方法、系统及设备


    Contributors:
    HAO RURU (author) / ZHOU ZHOU (author) / HE JIAOQIONG (author) / CHENG XIN (author) / WANG SIYI (author)

    Publication date :

    2024-12-03


    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



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