The invention discloses a power supply master control device and a power supply master control system, and relates to the field of vehicles. When the second controllable switch is switched off according to the operation of a user in a cab and/or a key control signal transmitted by the key power supply circuit and a generator control signal transmitted by the generator power supply circuit are not transmitted to the second controllable switch in an emergency, the plurality of ignition switches are switched off; the ignition load connected with the ignition switch is powered off by switching off the second controllable switch in case of emergency; in addition, a first controllable switch is further arranged, and when the second controllable switch is switched off according to user operation and/or the key control signal and the generator control signal are not transmitted to the second controllable switch, the first controllable switch is switched off; when an emergency occurs, the second controllable switch is switched off, so that the power supply load of the cab connected with the first controllable switch loses power, and the safety of the vehicle is improved.

    本发明公开了一种电源总控装置及系统,涉及车辆领域,在车辆驾驶室内设置有第二可控开关,当发生紧急情况时根据用户在驾驶室内的操作断开第二可控开关时和/或不向第二可控开关传输钥匙供电电路传输的钥匙控制信号及发电机供电电路传输的发电机控制信号时,使若干个点火开关断开,即可在发生紧急情况时通过断开第二可控开关使与点火开关连接的点火负载失电;此外,本发明还设置有第一可控开关,当第二可控开关根据用户操作断开时和/或不向第二可控开关传输钥匙控制信号及发电机控制信号时使得第一可控开关断开,即可在发生紧急情况时通过断开第二可控开关使得与第一可控开关连接的驾驶室供电负载失电,提高了车辆的安全。


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    Title :

    Power supply master control device and system


    Additional title:

    一种电源总控装置及系统


    Contributors:
    ZHANG SHENG (author) / CHEN CHUANQUN (author) / ZHANG YAOQIANG (author) / ZHOU SHIJING (author) / ZHANG PEI (author) / WU YAXING (author)

    Publication date :

    2023-08-11


    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



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