The invention provides a whole vehicle anti-collision method and device of a vehicle, an automobile and a storage medium, whether a vehicle in front of the current vehicle is subjected to deceleration operation or not is judged, under the condition that the vehicle in front is subjected to deceleration operation, whether a collision risk coefficient at the moment is larger than a set first threshold value or not is judged, and if yes, the collision risk coefficient is judged to be larger than the set first threshold value; if yes, forward and backward collision risk coefficients under the first deceleration strategy, the second deceleration strategy and the third deceleration strategy are calculated respectively, the corresponding deceleration strategy is executed according to comparison between the calculated forward and backward collision risk coefficients and a set second threshold value, and therefore the driving safety is achieved, and the rear-end collision safety is improved under the condition that the possibility of rear-end collision accidents is reduced. And the requirement of comfort is met.

    本发明提出了一种车辆的整车防碰撞方法、装置、汽车及存储介质,通过判断当前车辆的前方车辆是否有减速操作,在前方车辆有减速操作的情况下,通过判断此时的碰撞风险系数是否大于设定的第一阈值,若大于,则分别计算第一减速策略、第二减速策略和第三减速策略下的前后向碰撞风险系数,根据所计算的前后向碰撞风险系数与设定的第二阈值的比较,执行相应的减速策略,从而实现在实现驾驶安全,降低追尾事故发生的可能性的情况下,兼顾舒适性的需求。


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    Title :

    Whole vehicle anti-collision method and device, automobile and storage medium


    Additional title:

    一种车辆的整车防碰撞方法、装置、汽车及存储介质


    Contributors:
    WANG JINLEI (author) / KOU QINGLIN (author) / LI PENGLONG (author) / CHEN CHANGHONG (author)

    Publication date :

    2024-11-26


    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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