The invention discloses a traffic signal lamp control method based on road monitoring, and belongs to the technical field of signal control, and the method specifically comprises the steps: obtaining the road information of all traffic road sections, selecting any intersection, monitoring the congestion coefficients of lanes in all directions in the intersection, and determining the traffic information of all traffic road sections; if the congestion coefficient of the lane in any direction is greater than or equal to a preset threshold value, the lane in the direction is calibrated as a target lane; counting the total number of target lanes of the road junction, calculating a congestion coefficient mean value of the target lanes, calculating priority values W of all the road junctions, and sorting all the road junctions in the current traffic network according to a sequence of the priority values from large to small to generate a priority sequence; the congestion coefficients of adjacent upstream and downstream lanes in the corresponding directions of any target lane of each road junction are sequentially obtained, the green light passing time of the road junction is controlled, intelligent regulation and control of the traffic signal lamps are achieved, and therefore traffic pressure is effectively relieved.

    本发明公开了一种基于道路监控的交通信号灯控制方法,属于信号控制技术领域,具体包括:获取所有交通路段的道路信息,选定任意一个道路口并监测该道路口中所有方向车道的拥堵系数,若存在任一方向车道的拥堵系数大于等于预设阈值,则将该方向车道标定为目标车道;统计该道路口的目标车道总数并计算目标车道拥堵系数均值,并计算得到所有道路口的优先值W,并根据优先值从大到小的顺序对当前交通网中所有道路口进行排序生成优先序;依次获取每个道路口任一目标车道的相邻上下游对应方向车道的拥挤系数,对该道路口的绿灯通行时间进行控制,本发明实现了对交通信号灯的智能调控从而有效缓解交通压力。


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    Title :

    Traffic signal lamp control method based on road monitoring


    Additional title:

    一种基于道路监控的交通信号灯控制方法


    Contributors:

    Publication date :

    2025-03-28


    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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