The invention discloses a low-power-consumption direct-current charger system and a control method, and relates to the field of power consumption of direct-current chargers, and the low-power-consumption direct-current charger system comprises an input power supply, a first switch, a charging module, an activation circuit, a holding circuit, a main control module, a second switch, a charging interface and a latch module. The input power supply can supply power to the charging module through the first switch; the input power supply supplies power to the activation circuit; the charging module supplies power to the charging interface and the main control module; when the direct current charger is in a standby state, the charging module and the main control module are not electrified, only the activation circuit is electrified, but the activation circuit has no output loop and no output consumption; only when the charging interface is detected to be in a connection state, the activation circuit is in a working state, the charging module and the main control module are electrified, and normal charging work is carried out; the technical problems of energy consumption and shortened service life caused by working of the main control module and the auxiliary module when the direct current charger is standby are solved.

    本申请公开了一种低功耗直流充电机系统及控制方法,涉及直流充电机功耗领域,本申请包括:输入电源,第一开关,充电模块,激活电路,保持电路,主控模块,第二开关,充电接口以及锁存模块;输入电源可通过第一开关为充电模块供电;输入电源为激活电路供电;充电模块为充电接口和主控模块供电;当直流充电机待机时,充电模块、主控模块不带电,只有激活电路带电,但激活电路输出无回路,无输出消耗;只有当检测到充电接口处于连接状态时,激活电路处于工作状态,充电模块、主控模块有电,进行正常充电工作;解决了直流充电机待机时主控模块以及辅助模块工作导致的能源消耗、寿命缩短的技术问题。


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    Title :

    Low-power-consumption direct-current charger system and control method


    Additional title:

    一种低功耗直流充电机系统及控制方法


    Contributors:
    JIN TING (author) / LI RUI (author) / HE GANG (author) / WU LIANG (author)

    Publication date :

    2024-07-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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