The invention discloses a system for controlling an intelligent device to enter a dormancy and exit the dormancy based on an ignition signal, the system comprises a power supply unit, an ignition switch unit and the intelligent device, the intelligent device comprises an ACC power connection end, a BATT power connection end, a GND grounding end and an MCU processing unit, a positive electrode of the power supply unit is electrically connected with a first wiring port of the ignition switch unit, and a negative electrode of the power supply unit is electrically connected with a second wiring port of the ignition switch unit; a first wiring port of the ignition switch unit is electrically connected with the ACC power connection end, a second wiring port of the ignition switch unit is electrically connected with the ACC power connection end, the positive electrode of the power supply unit is further electrically connected with the BATT power connection end, the negative electrode of the power supply unit is electrically connected with the GND grounding end, and the MCU processing unit controls a system of the intelligent equipment to exit dormancy and enter dormancy according to the power-on and power-off states of the ACC power connection end. Whether an ACC power supply supplies power or a storage battery supplies power is judged by judging whether an ACC terminal has current or not, so that a control signal is output, and a system of the intelligent equipment enters a sleep mode or exits from the sleep mode.

    本发明公开了一种基于打火信号控制智能设备进入休眠、退出休眠的系统,其包括供电单元、打火开关单元、智能设备,所述智能设备包括ACC接电端、BATT接电端、GND接地端和MCU处理单元,所述供电单元的正极与所述打火开关单元的第一接线端口电性连接,所述打火开关单元的第二接线端口与所述ACC接电端电性连接,供电单元的正极还与BATT接电端电性连接,所述供电单元的负极与所述GND接地端电性连接,所述MCU处理单元根据所述ACC接电端通电、断电状态控制所述智能设备的系统退出休眠、进入休眠。其通过ACC接线端是否有电流判断是否车机ACC电源供电或电瓶供电,从而输出控制信号,使得智能设备的系统进入休眠模式或退出休眠模式。


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    Title :

    System and method for controlling intelligent equipment to enter dormancy and exit dormancy based on ignition signal


    Additional title:

    一种基于打火信号控制智能设备进入休眠、退出休眠的系统和方法


    Contributors:

    Publication date :

    2023-08-08


    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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