The invention provides a traffic signal coordination control method and system, electronic equipment and a storage medium, and the method comprises the steps: determining a main road and a branch road in a regional road network, and obtaining the traffic flow information of the main road and the traffic flow information of the branch road; determining a control optimization strategy based on the traffic flow information of the main road and the traffic flow information of the branch roads; establishing a traffic signal control mathematical model according to the control strategy; acquiring traffic parameter information, inputting the traffic parameter information into the traffic signal control mathematical model, and outputting an optimal phase difference between adjacent intersections; and controlling traffic signals in the regional road network based on the optimal phase difference between the adjacent intersections. The problems that an existing trunk line coordination signal control model cannot be used for a secondary trunk road or a branch trunk road, the application range is narrow, and the passing efficiency of vehicles in a regional traffic network is not high are solved.

    本发明提供了一种交通信号协调控制方法、系统、电子设备及存储介质,其方法包括:确定区域路网中的主干道路和支干道路,并获取主干道路的交通流量和支干道路的交通流量信息;基于所述主干道路的交通流量和支干道路的交通流量信息确定控制优化策略;根据控制策略建立交通信号控制数学模型;获取交通参数信息,并将所述交通参数信息输入所述交通信号控制数学模型,输出各相邻交叉口间的最优相位差;基于相邻交叉口间的最优相位差,对所述区域路网中的交通信号进行控制。解决现有干线协调信号控制模型无法用于次干路或支干道路,适用范围较窄,使得区域交通网络中车辆的通行效率不高的问题。


    Access

    Download


    Export, share and cite



    Title :

    Traffic signal coordination control method and system, electronic equipment and storage medium


    Additional title:

    一种交通信号协调控制方法、系统、电子设备及存储介质


    Contributors:
    ZHAO XIN (author) / LI RUI (author) / FENG LEI (author)

    Publication date :

    2023-07-18


    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



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

    XIAO YANYI / CHEN XIAOJIA / JI YU et al. | European Patent Office | 2023

    Free access

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

    LIN ZHIMEI / LI YANXIN | European Patent Office | 2022

    Free access



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

    WANG WANYUAN / QIAO TIANCHI | European Patent Office | 2024

    Free access