The invention discloses an intelligent dynamic traffic light control method and system based on visual identification, relates to the technical field of intelligent traffic, and can dynamically regulate and control a traffic light control scheme of a traffic intersection in real time according to actual traffic conditions. The method comprises the following steps: acquiring a traffic video stream of a target traffic intersection in real time; analyzing and processing the traffic video stream based on a visual identification algorithm, obtaining traffic flow data of the target traffic intersection in each direction, calling a traffic visual identification rule, and judging whether the identified traffic object is a to-be-passed object so as to obtain to-be-passed flow data of the target traffic intersection in each direction; and determining a signal lamp control scheme of a traffic light system based on a dynamic traffic light control algorithm according to the traffic flow data to be passed and the pedestrian flow data to be passed in each direction of the target traffic intersection, and controlling traffic lights of the target traffic intersection by taking the signal lamp control scheme as output. And dynamically adjusting the passing time and waiting time of the target traffic intersection in each direction.

    本申请公开了一种基于视觉识别的智能动态红绿灯控制方法及其系统,涉及智能交通技术领域,可根据实际通行状况实时动态调控交通路口的红绿灯控制方案。方法包括:实时获取目标交通路口的交通视频流;基于视觉识别算法对交通视频流进行分析处理,获取目标交通路口各个方向的交通流量数据,并调用交通视觉识别规则,判断所识别出的交通对象是否为待通行对象,以得到目标交通路口各个方向的待通行流量数据;根据目标交通路口各个方向的待通行车流量数据和待通行人流量数据,并基于动态红绿灯控制算法确定红绿灯系统的信号灯控制方案,将信号灯控制方案作为输出对目标交通路口的红绿灯进行控制,动态调整目标交通路口各个方向的通行时间和等待时间。


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    Titel :

    Intelligent dynamic traffic light control method and system based on visual identification


    Weitere Titelangaben:

    一种基于视觉识别的智能动态红绿灯控制方法及其系统


    Beteiligte:
    YANG CHUNLONG (Autor:in) / KONG DECONG (Autor:in) / GUAN LEI (Autor:in) / LIU TAO (Autor:in) / JIANG PANYUN (Autor:in)

    Erscheinungsdatum :

    2024-03-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06V



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