The invention relates to a vehicle collision protection method, device and equipment and a medium, and the method comprises the steps: responding to a collision early warning of a vehicle and a front obstacle, and obtaining the type of the front obstacle; if the type of the front obstacle is a truck type, acquiring the relative speed of the vehicle and the front obstacle; determining a threshold adjustment amount according to the relative speed, wherein the relative speed is in direct proportion to the threshold adjustment amount; according to the threshold value adjustment amount, an initial triggering threshold value of the safety air bag is reduced, and a target triggering threshold value is obtained; when it is detected that the collision strength is larger than or equal to the target triggering threshold value, the safety air bag is triggered. According to the technical scheme, the safety of vehicle drilling and clamping collision protection is improved, the triggering threshold value of the safety air bag is determined more accurately according to vehicle collision scenes at different vehicle speeds, the safety air bag is triggered within the effective time limit at different vehicle speeds, and the protection effect on personnel is improved.

    本公开涉及一种车辆的碰撞保护方法、装置、设备及介质,其中,方法包括:响应于自车与前方障碍物的碰撞预警,获取所述前方障碍物的类型;若所述前方障碍物的类型为卡车类型,则获取自车与所述前方障碍物的相对速度;根据所述相对速度确定阈值调整量,所述相对速度与所述阈值调整量成正比;根据所述阈值调整量对安全气囊的初始触发阈值进行降低处理,得到目标触发阈值;当检测到碰撞强度大于等于所述目标触发阈值时,触发所述安全气囊。根据本公开的技术方案,提高车辆钻卡碰撞保护的安全性,并且针对不同车速下的车辆碰撞场景,更精准的确定安全气囊的触发阈值,在不同车速下使安全气囊均在有效时限内触发,提高对人员的保护作用。


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    Titel :

    Vehicle collision protection method, device, equipment and medium


    Weitere Titelangaben:

    车辆的碰撞保护方法、装置、设备及介质


    Beteiligte:

    Erscheinungsdatum :

    01.11.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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