The invention discloses a vehicle anti-collision early warning method and device, relates to the technical field of vehicle control, and mainly aims to improve the vehicle anti-collision early warning efficiency. According to the main technical scheme, a road condition scene image in front of a vehicle is collected; obstacle recognition is carried out on a target image located in a target area in the road condition scene image, the target area is the area where an obstacle image of an obstacle bringing collision risks to a vehicle is located in the road condition scene image, and the target area is divided into a plurality of sub-areas; when it is identified that the obstacle image exists in the target image, selecting a target sub-region based on the position relationship between the obstacle image and each sub-region; and controlling the vehicle to execute an anti-collision action corresponding to the target sub-area.

    本发明公开了一种车辆防撞预警方法及装置,涉及车辆控制技术领域,主要目的在于提高车辆防撞预警效率;主要技术方案包括:采集车辆前方的路况场景图像;对所述路况场景图像中位于目标区域内的目标图像进行障碍物识别,其中,所述目标区域为给车辆带来碰撞风险的障碍物的障碍物影像在路况场景图像中所处的区域,且所述目标区域划分为多个子区域;在识别出所述目标图像中存在障碍物影像时,基于所述障碍物影像与各所述子区域的位置关系选取目标子区域;控制所述车辆执行与所述目标子区域相应的防撞动作。


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    Title :

    Vehicle anti-collision early warning method and device


    Additional title:

    一种车辆防撞预警方法及装置


    Contributors:
    SUN DONG (author)

    Publication date :

    2022-04-08


    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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