The invention provides a vehicle speed guiding method based on short-distance wireless communication. The method comprises the steps of: 1, obtaining traffic lamp information, information of a vehicle itself, and driver driving information, wherein the traffic lamp information includes the current phase of traffic signal lamps, a phase residual time Tg and the current position information of the traffic signal lamps; and the information of the vehicle itself includes the position information and the operation state of the vehicle itself; 2, when the obtained current phase of the traffic signal lamps is green and the phase residual time Tg is no more than n seconds, judging whether queued vehicles are before the vehicle itself, if yes ,stopping the process, and if not, entering a step 3; 3, calculating an estimated time ti for the vehicle itself arriving a parking line; and 4, determining vehicle speed guiding information according to the time ti. The invention further provides a vehicle speed guiding system based on the short-distance wireless communication, and the vehicle speed guiding system is capable of effectively assisting and suggesting a driver to drive at a suggested vehicle speed, so that the potential collision danger is eliminated, and the safety accidents are avoided.


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    Title :

    Vehicle speed guiding method and system based on short-distance wireless communication


    Contributors:
    XU ZHIMING (author) / CHEN XIAOBING (author) / LIU QIANGSHENG (author) / HUANG YUANSHUI (author) / CHEN WEIQIANG (author) / ZHANG YONG (author)

    Publication date :

    2015-11-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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