The application, which belongs to the field of intelligent traffic, provides a traffic control method and device for a road network, a storage medium and management equipment. The method comprises thefollowing steps: reducing the possibility of congestion of a target road network, acquiring a target OD flow in a to-be-predicted time period; acquiring a plurality of key paths between a main traffic occurrence point and a main traffic attraction point in the target road network; acquiring a plurality of preset shunting proportions of a plurality of pre-stored key paths; for each preset shuntingproportion, determining the total vehicle adjustment amount of a bottleneck road section on each key path; determining a green signal ratio of a signal lamp in a target driving direction of each controllable road section corresponding to each bottleneck road section; and then determining actual shunting proportions of the plurality of key paths in a preset duration starting in the to-be-predictedtime period, selecting a green signal ratio corresponding to the preset shunting proportion closer to the actual shunting proportion, and controlling the signal lamp in the target road network basedon the green signal ratio. According to the invention, the possibility of congestion can be reduced.

    本申请提供了一种路网的交通控制方法、装置、存储介质和管理设备,属于智能交通领域。所述方法包括:在降低目标路网拥堵的可能性时,获取待预测时间段内的目标OD流量,并且获取目标路网中主交通发生点和主交通吸引点之间的多条关键路径,然后可以获取预先存储的多条关键路径的多个预设分流比例,对于每个预设分流比例,确定关键路径上的瓶颈路段的车辆总调节量,然后确定每个瓶颈路段对应的各可控路段的目标行驶方向的信号灯的绿信比,然后在待预测时间段内开始的预设时长内确定多条关键路径的实际分流比例,选择与实际分流比例更接近的预设分流比例所对应的绿信比,基于该绿信比,控制目标路网中的信号灯。采用本申请,可以降低拥堵的可能性。


    Access

    Download


    Export, share and cite



    Title :

    Traffic control method and device for road network, storage medium and management equipment


    Additional title:

    路网的交通控制方法、装置、存储介质和管理设备


    Contributors:

    Publication date :

    2020-04-21


    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




    Road traffic control method, device and equipment and storage medium

    ZHANG YIFAN / SI SHENGYING / ZHANG ZHENLIN et al. | European Patent Office | 2023

    Free access

    Road traffic intelligent management method and device, equipment and storage medium

    LIU DONG / TAN YEHUI | European Patent Office | 2023

    Free access

    Narrow road traffic control method, device and equipment and storage medium

    HE JIAMIAN / ZHAO HUANGJIAN / ZHANG DAWEI et al. | European Patent Office | 2023

    Free access

    Road traffic control system, method, device and equipment and storage medium

    ZHANG HONGWEI / LI JIAHUA / WANG KAI et al. | European Patent Office | 2022

    Free access