The present disclosure provides a method and device for determining the distance between vehicles in the Internet of Vehicles. Directional antennas are installed in the vehicles, and the directional antennas are connected with vehicular communication modules of the vehicles; and the method includes: receiving, by a first vehicle, vehicle positioning auxiliary information sent by a second vehicle through a second directional antenna, through a first directional antenna, wherein the vehicle positioning auxiliary information includes direction indication information of the second directional antenna, and transmitting power of the vehicle positioning auxiliary information; determining, by the first vehicle, the direction of the second vehicle relative to the first vehicle according to the direction indication information; and determining, by the first vehicle, the distance between the second vehicle and the first vehicle according to the transmitting power, and receiving power at which the first vehicle receives the vehicle positioning auxiliary information.


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    Title :

    METHOD AND DEVICE FOR DETERMINING THE DISTANCE BETWEEN VEHICLES IN INTERNET OF VEHICLES


    Contributors:
    XU YONG (author) / CHEN KUNSHENG (author) / LI WENRUI (author) / LIU PENG (author) / LIN WEI (author)

    Publication date :

    2017-04-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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