The invention discloses a speed measurement snapshot method and device for an intersection, wherein the method and device are used for the speed measurement violation snapshot of the intersection, each branch of the intersection is provided with an induction device at a preset distance, and the induction device outputs a corresponding induction signal after inducing that a vehicle enters the intersection. The speed measurement snapshot device is arranged in the center of the intersection, after the induction signal output by the induction device is received, the speed measurement snapshot device turns to a corresponding preset position, continuously tracks and starts to record pictures after the position of the vehicle is detected, measures the speed of the vehicle, and compares the measured vehicle speed with a speed limit value of the corresponding branch. And if the vehicle speed exceeds the speed limit value of the corresponding branch, snapshot is carried out, and the video and the snapshot violation picture are uploaded and stored as violation records. Only one speed measurement illegal snapshot device can be deployed at a complex multi-way intersection with small vehicle traffic volume, and the deployment cost of the device is reduced.

    本发明公开了一种交叉路口的测速抓拍方法及装置,用于交叉路口进行测速违章抓拍,所述交叉路口的每条支路上预设距离处设置感应装置,所述感应装置在感应到车辆进入路口后,输出对应感应信号,在交叉路口的中心设置测速抓拍装置,所述测速抓拍装置接收到感应装置输出的感应信号后,转向对应的预设的预置位,检测到车辆位置后持续跟踪并开始录像,对车辆进行测速,将测得的车速与对应支路的限速值进行比对,如果超过对应支路的限速值,则进行抓拍,将录像和抓拍的违章图片上传保存为违章记录。可以实现在车辆通行量较小的复杂的多叉路口,仅部署一台测速违法抓拍设备,降低设备的部署成本。


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    Titel :

    Speed measurement snapshot method and device for intersection


    Weitere Titelangaben:

    一种交叉路口的测速抓拍方法及装置


    Beteiligte:
    ZHANG XIAOYU (Autor:in)

    Erscheinungsdatum :

    2020-12-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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