The invention provides a vehicle emergency unlocking system and method and a vehicle, and the system comprises a collision detection unit which is used for obtaining a collision signal; the door control unit is used for receiving the collision signal and unlocking a vehicle door lock according to the collision signal; the whole vehicle storage battery is used for supplying power to the door control unit; the energy storage unit is used for supplying power to the door control unit, and the emergency unlocking switch is installed on the outer side of the vehicle body, electrically connected between the energy storage unit and the door control unit and used for controlling the energy storage unit to supply power to the door control unit when a storage battery of the whole vehicle cannot supply power to the door control unit. After the vehicle is collided, the vehicle door lock can be opened through the door control unit according to the collision signal, especially under the condition that a storage battery of the whole vehicle is powered off after collision, the energy storage unit can serve as a standby power source, external rescue workers operate the emergency unlocking switch to enable the energy storage unit to supply power to the door control unit, and the door control unit is powered off. Therefore, under the condition that an external rescue worker does not have a legal key of the vehicle, the external rescue worker can enter the vehicle normally, and the maintenance cost which is greatly increased in the later period due to violent damage is avoided.

    本发明提供了一种车辆应急解锁系统、方法及车辆,包括:碰撞检测单元,用于获取碰撞信号;门控单元,用于接收碰撞信号,并根据碰撞信号开启车门锁;整车蓄电池,用于向门控单元供电;储能单元,用于向门控单元供电,以及应急解锁开关,安装于车体外侧,电连接于储能单元与门控单元之间,用于在整车蓄电池无法为门控单元供电时,控制储能单元向门控单元供电。本申请在车辆发生碰撞后,能够通过门控单元根据所述碰撞信号开启车门锁,尤其在发生碰撞后整车蓄电池掉电的情况下,设置有储能单元可以作为备用电源,外部救援人员通过操作应急解锁开关使得储能单元向门控单元供电,以实现从车辆外部解锁车辆,从而,在外部救援人员不具备车辆合法钥匙的情况下,也能正常进入车辆,避免暴力破坏导致后期大幅增加的维修成本。


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    Title :

    Vehicle emergency unlocking system and method and vehicle


    Additional title:

    车辆应急解锁系统、方法及车辆


    Contributors:
    KUANG XIAOJUN (author) / CAO CHENG (author) / WEI ZHONGGENG (author) / XU FANGLEI (author) / LIU LIFEN (author)

    Publication date :

    2025-01-10


    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



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