The invention discloses a vehicle type recognition matching system and method based on vehicle multi-dimensional features. In the recognition matching system, a vehicle multi-dimensional feature detection snapshot subsystem comprises at least three cameras which are used for collecting a vehicle head panorama large image, a vehicle side panorama large image and a vehicle tail panorama large imageof a driving vehicle as multi-dimensional feature images; the vehicle multi-dimensional feature detection snapshot subsystem interacts with a vehicle multi-dimensional feature recognition matching subsystem through a network communication protocol; and the vehicle multi-dimensional feature recognition matching subsystem performs recognition according to the multi-dimensional feature image to obtain vehicle multi-dimensional features, performs screening according to the vehicle multi-dimensional features to obtain vehicles without license plates, and performs matching according to the vehicle multi-dimensional features of the vehicles without license plates to obtain vehicle type matching results and vehicle type information of the corresponding vehicles. According to the technical scheme of the invention, recognition of the types of the vehicles without license plates is realized, and the vehicle type information and features of the vehicles without license plates are provided for an ETC free flow charging system of an expressway.

    本发明公开了一种基于车辆多维特征的车型识别匹配系统和方法,识别匹配系统中,车辆多维特征检测抓拍子系统包括至少三个摄像头,分别用于采集行驶车辆的车头全景大图、车侧全景大图和车尾全景大图作为多维特征图像;车辆多维特征检测抓拍子系统均通过网络通信协议与车辆多维特征识别匹配子系统交互;车辆多维特征识别匹配子系统根据多维特征图像,识别得到车辆多维特征,并根据车辆多维特征筛选得到无号牌车辆,并根据无号牌车辆的车辆多维特征匹配得到对应车辆的车型匹配结果和车型信息。通过本发明的技术方案,实现对无车牌车辆的车型识别,为高速公路ETC自由流收费系统提供无车牌车辆的车辆车型信息和车辆特征。


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    Title :

    Vehicle type recognition matching system and method based on vehicle multi-dimensional features


    Additional title:

    基于车辆多维特征的车型识别匹配系统和方法


    Contributors:
    LIAO YUAN (author) / GAN ZHONGZHI (author) / QIN LIYUAN (author) / CHEN XUANCHONG (author)

    Publication date :

    2021-01-01


    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 / G06K Erkennen von Daten , RECOGNITION OF DATA / G07B Fahrkartenausgeber , TICKET-ISSUING APPARATUS



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