The application provides a control circuit. The control circuit includes a charging wake-up circuit, a switch module, and a microcontroller. The switch module is used to electrically connect the cell unit of the electrochemical device and the power supply circuit of the external port of the electrochemical device, and is used to control the on or off of the power supply circuit; The microcontroller is electrically connected to the charging wake-up circuit, The microcontroller is also electrically connected to the switch module; The microcontroller and the charging wake-up circuit are used to electrically connect the battery cell unit to the external port; The charging wake-up circuit is used to convert the signal input from the external port into a driving signal, The microcontroller is awakened by the driving signal, and the switch module is controlled to be turned on or off by the control signal of the microcontroller. The application also provides a battery management system and an electrochemical device. The control circuit provided by the present application has a simple structure, low cost, and stable and reliable performance.

    本申请提供一种控制电路,所述控制电路包括充电唤醒电路、开关模块以及微控制器;所述开关模块用于电连接于电化学装置的电芯单元与电化学装置的外接端口的供电回路中,并用于控制所述供电回路的导通或截止;所述微控制器电连接所述充电唤醒电路,所述微控制器还电连接所述开关模块;所述微控制器和所述充电唤醒电路用于电连接所述电芯单元至所述外接端口;所述充电唤醒电路用于将从所述外接端口输入的信号转换为驱动信号,通过所述驱动信号唤醒所述微控制器,以通过所述微控制器的控制信号控制所述开关模块导通或者截止。本申请还提供一种电池管理系统和电化学装置。本申请提供的所述控制电路结构简单且成本低廉,性能稳定且可靠。


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    Title :

    Control circuit, battery managment system and electrochemistry device


    Additional title:

    控制电路、电池管理系统及电化学装置


    Contributors:
    ZUO MING (author)

    Publication date :

    2021-10-22


    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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