The invention discloses a multi-intersection traffic signal cooperative control method and device, a medium and a product, and relates to the technical field of traffic control, and the method comprises the steps: obtaining the observation state of each intersection in a multi-intersection traffic signal cooperative system; any intersection in the multi-intersection traffic signal coordination system is determined as a current intersection, and the observation state of the current intersection is determined as a current observation state; calculating an intersection Q value when the current intersection selects the corresponding action in the current observation state based on the current observation state and each action by utilizing an intersection Q value model of the current intersection; and determining a target action of the current intersection in the current observation state based on the intersection Q value when the current intersection selects each action in the current observation state. According to the invention, the efficiency and effect of multi-intersection signal control are improved.

    本发明公开一种多交叉口的交通信号协同控制方法、装置、介质及产品,涉及交通控制技术领域,所述方法包括:获取多交叉口交通信号协同系统中各交叉口的观察状态;将多交叉口交通信号协同系统中的任一交叉口确定为当前交叉口,将当前交叉口的观察状态确定为当前观察状态;利用当前交叉口的交叉口Q值模型,基于当前观察状态和各动作,计算当前交叉口在当前观察状态下选择对应动作时的交叉口Q值;基于当前交叉口在当前观察状态下选择各动作时的交叉口Q值,确定当前交叉口在当前观察状态下的目标动作。本发明提高了多交叉口信号控制的效率和效果。


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    Title :

    Multi-intersection traffic signal cooperative control method and device, medium and product


    Additional title:

    多交叉口的交通信号协同控制方法、装置、介质及产品


    Contributors:
    ZHAN YUFENG (author) / PAN ZHENYONG (author) / FENG WEI (author) / ZHAI DIHUA (author) / WU CHUGE (author) / ZHANG YUAN (author) / XIA YUANQING (author)

    Publication date :

    2024-07-23


    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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