The invention discloses a signal lamp non-fixed phase sequence control method, and relates to the technical field of traffic, the method controls to alternately release a north-south traffic flow direction and an east-west traffic flow direction, and when any current traffic flow direction is controlled, an initial phase combination is determined according to the number of waiting vehicles in each lane along the current traffic flow direction at an intersection; starting to release the current traffic flow direction by using the initial phase combination; and in the process of controlling the signal lamp to release any phase combination, according to the obtained real-time vehicle data in each lane along the current traffic flow direction, dynamically determining a to-be-eliminated moving direction and dynamically switching the phase combination. The method is not only limited to a fixed phase sequence any more, so that more flexible signal control of the intersection is realized, traffic flow characteristics are better met, and the traffic efficiency is improved.

    本申请公开了一种信号灯非固定相序控制方法,涉及交通技术领域,该方法控制交替放行南北车流方向和东西车流方向,在控制任意一个当前车流方向时,根据交叉口沿着当前车流方向的各个车道内的等待车辆数确定初始的相位组合,以使用该初始的相位组合开始放行当前车流方向;在控制信号灯放行任意一个相位组合的过程中,根据获取到的沿着当前车流方向的各个车道内的实时车辆数据动态确定待淘汰动向并动态切换相位组合。该方法不再仅仅局限于固定的相位序列,使交叉口实现更为灵活的信号控制,更符合车流特征,从而有利于提高通行效率。


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    Title :

    Signal lamp non-fixed phase sequence control method


    Additional title:

    一种信号灯非固定相序控制方法


    Contributors:

    Publication date :

    2023-05-23


    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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