The invention provides a multi-angle antenna device for a road side unit. The device comprises a system controller 2, a microwave communication module 3, a surrounding camera 4 and multiple groups ofantennas 9-12, the camera system 4 has a shooting visual angle of 360 degrees, and the position of a vehicle can be identified through image processing. The multiple groups of antennas 9-12 are arranged along the shooting visual angle, and the action ranges of the multiple groups of antennas respectively correspond to different areas in the shooting visual angle. The microwave communication module3 is connected with antennas 9-12 corresponding to the microwave communication module 3 according to the position of the vehicle identified by the surrounding camera 4, and communicates with a vehicle-mounted electronic tag on the vehicle to obtain vehicle information.

    本发明提供一种用于路侧单元的多角度天线装置。包括:系统控制器2、微波通信模块3、环机摄像头4、多组天线9~12,摄像头系统4具有360°的拍摄视角,通过图像处理能够识别车辆位置。多组天线9~12沿着拍摄视角排列,各组天线的作用范围分别对应于拍摄视角中的不同区域。微波通信模块3根据环机摄像头4识别的车辆位置,连接与之对应的天线9~12,与该车辆上的车载电子标签通讯获取车辆信息。


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    Title :

    Multi-angle antenna device for road side unit


    Additional title:

    一种用于路侧单元的多角度天线装置


    Contributors:
    LIU JINZHAO (author) / LI ZHENHUA (author) / HA LIANG (author) / PENG HAILONG (author)

    Publication date :

    2020-12-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G07B Fahrkartenausgeber , TICKET-ISSUING APPARATUS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H01Q Antennen , ANTENNAS, i.e. RADIO AERIALS / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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