The invention discloses a driving safety early warning method and system, and the method comprises the steps: collecting road environment information, carrying out the analysis and processing of the road environment information, recognizing a dangerous target having a collision risk with a vehicle, and obtaining the real-time coordinates of the dangerous target, the road environment information comprises a road environment image acquired by using a common camera and/or an infrared thermal imaging camera; performing edge contour extraction on the dangerous target to obtain contour display data of the dangerous target; and projecting the contour display data and the real-time coordinates of the dangerous target to a front windshield of the vehicle by using an AR-HUD display module carried by the vehicle. According to the system, the method is adopted, the environment danger information of the vehicle driving road is projected to the front windshield, and the active early warning capacity of a driver is improved.

    本申请公开行车安全预警方法及系统,其中,该方法包括:采集道路环境信息,对所述道路环境信息分析处理,识别出与车辆存在碰撞风险的危险目标,同时获取所述危险目标的实时坐标,其中,所述道路环境信息包括:利用普通摄像头和/或红外热成像摄像头采集的道路环境图像;对所述危险目标进行边缘轮廓提取,获取所述危险目标的轮廓展示数据;将所述危险目标的轮廓展示数据和实时坐标利用车辆搭载的AR‑HUD显示模块投射到车辆的前挡风玻璃上。该系统采用上述方法,实现了将车辆行驶道路的环境危险信息投射到前挡风玻璃上,以提高驾驶员的主动预警能力。


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    Title :

    Driving safety early warning method and system


    Additional title:

    行车安全预警方法及系统


    Contributors:
    TANG JIAYU (author)

    Publication date :

    2021-06-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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