The invention relates to an asymmetric traffic flow signal control optimization method in a networked traffic environment, which comprises the following steps of: 1, calculating an asymmetric coefficient of a traffic flow in a phase before each boundary obtains a green light passing right; 2, judging whether the traffic flow has a release condition of a preset phase or not; step 3, optimizing an intersection phase scheme; and 4, determining the green light time of the phase. The method is suitable for optimization control of the asymmetric traffic flow at the intersection in the network connection traffic environment, the manual driving vehicle or the automatic driving vehicle has a network connection communication function and can exchange information with the traffic signal control machine, and the application prospect is wide.

    本发明涉及一种网联交通环境下非对称交通流信号控制优化方法,包括如下步骤:步骤一、每一分界取得绿灯通行权前,计算相位中交通流的非对称系数;步骤二、判断交通流是否具备预置相位的放行条件;步骤三、优化交叉口相位方案;步骤四、确定相位的绿灯时间。本发明适用于网联交通环境下交叉口非对称交通流的优化控制,无论人工驾驶车还是自动驾驶车,均具备联网通信功能且能与交通信号控制机交换信息,应用前景较为广泛。


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    Title :

    Asymmetric traffic flow signal control optimization method in networked traffic environment


    Additional title:

    网联交通环境下非对称交通流信号控制优化方法


    Contributors:
    JIANG XIANCAI (author) / MA XING (author) / WU ZHANLING (author)

    Publication date :

    2024-04-19


    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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