The invention discloses a meeting prompting method for a curve blind area, which relates to the field of vehicle safety, in order to overcome the defect that an existing convex mirror curve blind areameeting prompting method is prone to being affected by severe weather, driving of a driver is influenced by mirror reflection, and other methods adopting radar or visual detection cannot correctly prompt the curve road condition, especially under the condition that a blind area exists due to barrier shielding. The invention provides a curve blind area meeting prompting method based on vision andV2X. Front road information is detected through a vehicle-mounted visual system, a road test unit receives vehicle information and measures the distance with the vehicle, the vehicle in a curve is screened out, whether meeting occurs or not is judged according to turning information of the curve in front of the vehicle, and when meeting is judged to be about to occur, prompting information is sentout. The method is not influenced by external conditions such as weather, illumination, road conditions, front vehicle shielding and the like, and accurate meeting prompting information can be givenat the curve.

    本发明公开了一种用于弯道盲区的会车提示方法,涉及汽车安全领域,为克服现有的凸面镜弯道盲区会车提示方法易受恶劣天气影响,且会因镜面反射影响驾驶员行车,而其余采用雷达或视觉检测的方法对于弯道路况特别是有障碍物遮挡存在盲区的情况下不能正确提示等技术的不足,提出一种基于视觉和V2X的弯道盲区会车提示方法,通过车载视觉系统检测前方道路信息,路测单元接收车辆信息并测得与车辆的距离,筛选出弯道内的车辆,并依据车辆前方弯道转向信息来判断出是否出现会车,当判断出即将会车时发出提示信息。本方法不受天气、光照、路况、前方车辆遮挡等外界条件的影响,能在弯道处给出准确的会车提示信息。


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    Titel :

    Meeting prompting method for curve blind area


    Weitere Titelangaben:

    一种用于弯道盲区的会车提示方法


    Beteiligte:
    CAO LIBO (Autor:in) / ZHANG LEQI (Autor:in) / XIANG GUOLIANG (Autor:in)

    Erscheinungsdatum :

    2020-11-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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