The invention discloses a traffic signal lamp switching anomaly detection method and device and electronic equipment, relates to the technical field of data processing, in particular to the artificial intelligence fields of big data, cloud computing, intelligent traffic and the like, and can be applied to the technical fields of Internet of Vehicles, intelligent cabins, automatic driving and the like. According to the specific implementation scheme, vehicle track behavior characteristics of a target intersection are obtained; classifying the vehicle track behavior characteristics to obtain the vehicle track behavior characteristics in the same driving direction; determining an initial judgment result of whether signal lamp switching in any driving direction is abnormal or not according to the vehicle track behavior characteristics in any driving direction of the target intersection; performing joint verification on the initial judgment result of whether the signal lamp switching in each driving direction of the target intersection is abnormal or not to determine a target judgment result of whether the signal lamp switching in each driving direction is abnormal or not; and determining whether the signal lamp switching of the target intersection is abnormal or not according to the target judgment result of whether the signal lamp switching of each driving direction is abnormal or not.

    本申请公开了交通信号灯切换异常检测方法、装置及电子设备,涉及数据处理技术领域,尤其涉及大数据、云计算、智能交通等人工智能领域,可应用于车联网、智能座舱、自动驾驶等技术领域。具体实现方案为:获取目标路口的车辆轨迹行为特征;对车辆轨迹行为特征进行分类,以获取同一行驶方向的车辆轨迹行为特征;根据目标路口的任一行驶方向的车辆轨迹行为特征,确定任一行驶方向的信号灯切换是否异常的初始判断结果;对目标路口的各行驶方向的信号灯切换是否异常的初始判断结果进行联合校验,以确定每个行驶方向的信号灯切换是否异常的目标判断结果;根据各行驶方向的信号灯切换是否异常的目标判断结果,确定目标路口的信号灯切换是否异常。


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    Title :

    Traffic signal lamp switching abnormity detection method and device and electronic equipment


    Additional title:

    交通信号灯切换异常检测方法、装置及电子设备


    Contributors:
    SONG YUKUN (author) / ZHANG YAN (author) / XIAO FEI (author) / LIU ZIHAO (author) / ZHANG XING (author)

    Publication date :

    2024-10-22


    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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