The invention discloses a V2X-based dangerous driving vehicle early warning method and system. The method comprises the steps that a vehicle cloud system accesses a database of an urban traffic system; the vehicle cloud system identifies and records a dangerous driving behavior target and issues data of the dangerous driving behavior target to each road side unit; the road end equipment monitors a driving vehicle at a road end in real time and transmits data of the current driving vehicle to the road side unit in real time; and the road side unit compares whether the current driving vehicle data is consistent with the dangerous driving behavior target data or not, if yes, it is judged that a dangerous driving behavior target exists in the monitoring area, and the road side unit sends information of the dangerous driving behavior target to vehicles in the monitoring area in real time for early warning. According to the method, data from the traffic administration bureau is used, advanced detection, recognition and pre-reminding of dangerous drivers/vehicles can be achieved, potential risks can be predicted in advance, users can be informed of the potential risks, and the effect of early warning in advance can be well achieved.

    本发明公开一种基于V2X的危险驾驶车的预警方法及系统,该方法包括:车辆云端系统接入城市交通系统的数据库;车辆云端系统识别和记录危险驾驶行为目标并将其数据下发至各路侧单元;路端设备实时监测路端的行驶车辆并将当前行驶车辆数据实时传输至路侧单元;路侧单元比对当前行驶车辆数据与危险驾驶行为目标数据是否一致,若一致,则判定该监测区域内有危险驾驶行为目标,路侧单元向在该监测区域内的车辆实时发送该危险驾驶行为目标的信息进行预警。该方法运用来源于交通管理局的数据,能够实现对危险驾驶行为人/车辆的提前检测、识别及预先提醒,能够达到提前预知潜在风险并告知用户,能够很好地起到提前预警的作用。


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    Titel :

    V2X-based dangerous driving vehicle early warning method and system


    Weitere Titelangaben:

    一种基于V2X的危险驾驶车的预警方法及系统


    Beteiligte:
    HE XIAOLING (Autor:in)

    Erscheinungsdatum :

    29.06.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    DANGEROUS DRIVING WARNING DEVICE, VEHICLE, AND DANGEROUS DRIVING WARNING METHOD

    SAKAYORI GO / TANAKA YUI / TASHIRO NAOYUKI | Europäisches Patentamt | 2025

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