The invention relates to a fuel oil automobile power supply system which comprises a main power supply loop and an automobile-mounted terminal power supply loop, the main power supply ignition loop comprises an automobile main power supply, an ignition starting switch, a boosted circuit and an ignition module, and the automobile-mounted terminal power supply loop comprises an automobile main powersupply and an automobile-mounted terminal. The automobile main power supply supplies power to the automobile-mounted terminal; the system further comprises a standby power supply ignition loop whichcomprises a standby power supply, an ignition starting switch, a boosted circuit and an ignition module; power supply is switched between the main power supply loop and the standby power supply loop through a power change-over switch, and the automobile main power supply is provided with an electric quantity detection device. When the electric quantity of the automobile main power supply is consumed to the electric quantity threshold, the automobile main power supply switches to the standby power supply for power supply ignition to ensure successful ignition during ignition, and the automobilemain power supply still supplies power to the automobile-mounted terminal until the electric quantity is exhausted.

    本发明涉及一种燃油汽车供电系统,包括主电源供电回路和车载终端供电回路,所述主电源供电点火回路包括汽车主电源、点火启动开关、升压电路、点火模块,所述车载终端供电回路包括汽车主电源和车载终端,所述汽车主电源对车载终端供电;还包括备用电源供电点火回路,所述备用电源供电回路包括备用电源、点火启动开关、升压电路、点火模块;所述主电源供电回路与备用电源供电回路之间通过电源切换开关切换供电,所述汽车主电源设有电量检测装置;当汽车主电源电量消耗至电量阈值时,切换为由备用电源供电点火,确保点火时点火成功,汽车主电源仍向车载终端供电直至电量耗尽。


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    Titel :

    Fuel oil automobile power supply system


    Weitere Titelangaben:

    一种燃油汽车供电系统


    Beteiligte:
    ZHENG CAIGUANG (Autor:in) / JIN WEIMAI (Autor:in) / LIU KUNSHENG (Autor:in)

    Erscheinungsdatum :

    2021-01-01


    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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