The invention discloses a vehicle collision protection method and device, a safety belt and a vehicle. The vehicle collision protection method comprises the following steps of S1, judging whether a head-on collision happens to the vehicle or not, and entering S2 if the judgment result is yes, S2, judging whether the air bag and the safety belt are normally ignited or not, and if so, entering the step S3, S3, judging whether the movement condition of the passenger meets a preset condition or not, and if yes, entering the step S4, and S4, relieving the limitation of the safety belt on the passenger. The vehicle collision protection method can prevent the safety belt from damaging the chest of the passenger after collision.

    一种车辆碰撞保护方法、保护装置、安全带及车辆,该车辆碰撞保护方法,包括如下步骤:S1:判断车辆是否发生正面碰撞,若判断结果为是,则进入S2步骤;S2:判断气囊及安全带是否正常点火,若判断结果为是,则进入S3步骤;S3:判断乘员运动状况是否符合预设条件,若是则进入S4步骤;S4:解除安全带对乘员的限制。该车辆碰撞保护方法能够在碰撞后防止安全带对乘员胸部的损伤。


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    Title :

    Vehicle collision protection method and device, safety belt and vehicle


    Additional title:

    车辆碰撞保护方法、保护装置、安全带及车辆


    Contributors:

    Publication date :

    2020-09-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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