The invention relates to the technical field of intelligent auxiliary driving, in particular to an obstacle collision distance determination method and device, equipment and a storage medium, and the method comprises the following steps: screening out an obstacle line segment with a collision risk; if the vehicle is in the turning state, rotating the vehicle outer contour based on the turning radius, and obtaining a collision rotation angle when the vehicle outer contour intersects with the obstacle line segment for the first time or the obstacle line segment is located in the vehicle outer contour for the first time; and determining the collision distance of the obstacle according to the collision rotation angle and the turning radius. According to the scheme, the technical problems that in the prior art, collision distance calculation is not accurate, a braking instruction is suddenly executed, and the driving experience feeling is reduced can be solved.

    本申请涉及智能辅助驾驶技术领域,具体涉及一种障碍物碰撞距离确定方法、装置、设备及存储介质,该方法包括以下步骤:筛选出存在碰撞风险的障碍物线段;若车辆处于转弯状态,基于转弯半径旋转车辆外轮廓,获取车辆外轮廓与障碍物线段首次相交或者障碍物线段首次位于车辆外轮廓内的碰撞旋转角度;根据碰撞旋转角度和转弯半径,确定障碍物碰撞距离。本方案能够解决现有技术中存在碰撞距离计算不准确,导致突然执行刹车指令,降低驾驶体验感的技术问题。


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    Title :

    Obstacle collision distance determination method and device, equipment and storage medium


    Additional title:

    一种障碍物碰撞距离确定方法、装置、设备及存储介质


    Contributors:
    WU YUFEI (author) / WAN KAILIN (author) / LIU YIN (author) / SHENG JINYUAN (author)

    Publication date :

    2025-03-28


    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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