The invention provides a traffic signal control method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining traffic state information, the traffic state information comprises signal lamp information of an intersection and vehicle information in different passing directions, and the vehicle information comprises the vehicle queue length, and the position and speed of a vehicle; mapping the position and speed of the driving vehicle to the vehicle queue length to obtain the weight of the effective driving vehicle, calculating the phase effective pressure of different phases of the intersection based on the weight of the effective driving vehicle and the vehicle queue length, and establishing a traffic signal control model according to the traffic state information and the phase effective pressure. The new traffic state information is input to the traffic signal control model for training, and the traffic signal of the target intersection is controlled based on the trained traffic signal control model, so that the traffic pressure can be effectively reduced, the vehicle waiting time can be reduced, the traffic efficiency can be improved, the traffic jam can be relieved, and the model is simple and high in usability.

    本发明提供一种交通信号控制方法、装置、电子设备及存储介质,该方法包括获取交通状态信息,交通状态信息包括交叉路口的信号灯信息和不同通行方向的车辆信息,车辆信息包括车辆队列长度、车辆的位置与速度,将行驶车辆的位置与速度映射到车辆队列长度,得到有效行驶车辆的权重,基于有效行驶车辆的权重和车辆队列长度计算交叉路口不同相位的相位有效压力,根据交通状态信息和相位有效压力建立交通信号控制模型,并将新的交通状态信息输入至交通信号控制模型进行训练,基于训练后的交通信号控制模型对目标交叉路口的交通信号进行控制,可以有效地降低交通压力、减少车辆等待时间,提高交通效率、缓解交通拥堵,同时模型简单、可使用性高。


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    Title :

    Traffic signal control method and device, electronic equipment and storage medium


    Additional title:

    交通信号控制方法、装置、电子设备及存储介质


    Contributors:
    PI JIATIAN (author) / YANG XINMIN (author) / WU CHANGZHI (author)

    Publication date :

    2023-05-30


    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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