The invention discloses a vehicle-mounted power supply control circuit and a vehicle-mounted power supply, the circuit comprises a power supply control management unit, a domain controller and a vehicle-mounted terminal, after a vehicle-mounted main power supply passes through the power supply control management unit, a power supply output end supplies power to the vehicle-mounted terminal; the vehicle-mounted main power supply is connected with the domain controller and provides power for the domain controller, and the power supply control management unit is used for dividing the vehicle-mounted main power supply into multiple paths of output through a power switch circuit and detecting and protecting voltage and current output by a power supply output end; and the vehicle-mounted terminal is used for providing a display and diagnosis interface so as to carry out real-time diagnosis and state detection on the vehicle-mounted main power supply. On one hand, visual diagnosis and protection of the vehicle-mounted power supply are achieved, and on the other hand, power-on and power-off operation in the whole vehicle debugging process is simplified. The invention further provides a vehicle-mounted power supply.

    本申请公开了一种车载电源控制电路、车载电源,所述电路包括:电源控制管理单元、域控制器以及车载终端,车载总电源经过所述电源控制管理单元后由电源输出端向所述车载终端提供电源,所述车载总电源与所述域控制器连接向所述域控制器提供电源,所述电源控制管理单元,用于将车载总电源通过功率开关电路分成多路输出,并且对所述电源输出端输出的电压和电流进行检测、保护;所述车载终端,用于提供显示和诊断的界面,以对所述车载总电源进行实时诊断以及状态检测。通过本申请一方面实现对车载电源的可视化诊断和保护,另一方面简化了整车调试过程中的上下电操作。本申请还提供了一种车载电源。


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    Title :

    Vehicle-mounted power supply control circuit and vehicle-mounted power supply


    Additional title:

    车载电源控制电路、车载电源


    Contributors:
    SUN HONGYU (author) / ZHANG SHUMIN (author)

    Publication date :

    2025-04-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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