The invention discloses a vehicle anti-collision method, terminal equipment and a storage medium. The method comprises the following steps: acquiring a plurality of candidate vehicles having a backward collision threat with a current vehicle; on the basis of the first motion parameter of the current vehicle, the second motion parameter of each candidate vehicle and the relative distance between each candidate vehicle and the current vehicle, determining a transverse acceleration and a longitudinal acceleration required by each candidate vehicle to avoid collision; selecting a candidate vehicle of which the transverse acceleration meets a transverse acceleration threshold value and the longitudinal acceleration meets a longitudinal acceleration threshold value as a target vehicle of which the possibility of collision with the current vehicle is highest; and executing corresponding anti-collision operation based on the first current motion parameter of the current vehicle and the second current motion parameter of the target vehicle. According to the scheme, the target vehicle with the highest possibility of collision with the current vehicle is determined, rear-end collision threat estimation is performed based on the target vehicle and the motion parameters corresponding to the current vehicle, and false triggering of anti-collision operation is reduced.

    本申请公开了一种车辆防碰撞方法、终端设备以及存储介质,该方法包括:获取与当前车辆具有后向碰撞威胁的若干候选车辆;基于当前车辆的第一运动参数、各候选车辆的第二运动参数、各候选车辆与当前车辆的相对距离,确定各候选车辆为避免碰撞所需的横向加速度和纵向加速度;选取横向加速度满足横向加速度阈值,且纵向加速度满足纵向加速度阈值的候选车辆,作为与当前车辆发生碰撞可能性最高的目标车辆;基于当前车辆的第一当前运动参数,以及目标车辆的第二当前运动参数,执行对应的防撞操作。上述方案,确定与当前车辆发生碰撞可能性最高的目标车辆,并基于目标车辆和当前车辆对应的运动参数进行追尾威胁估计,减少防撞操作的误触发。


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    Title :

    Vehicle anti-collision method, terminal equipment and storage medium


    Additional title:

    一种车辆防碰撞方法、终端设备以及存储介质


    Contributors:
    HU KAI (author) / YU WEI (author) / QIU RUOFENG (author) / LIN XIANDE (author) / ZHANG CONGSHENG (author)

    Publication date :

    2024-02-02


    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 / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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