The invention relates to the technical field of battery management, in particular to a resistor recovery CC2 wake-up circuit without occupying a wake-up port, the resistor recovery CC2 wake-up circuit comprises a recovery circuit and a wake-up circuit, and the wake-up circuit comprises a gun insertion wake-up circuit and a gun pulling wake-up circuit which are connected in parallel; the recovery circuit is connected with the detection port and the first recovery port; the wake-up circuit is connected with the wake-up output port; one end of the wake-up circuit is connected with the wake-up output port through a switch element Q1, and the other end of the wake-up circuit is connected with the detection port through a switch element Q2; and a switch element Q4 is arranged between the wake-up output port and the switch element Q1. According to the invention, plugging strong identification and wake-up functions are added, the working stability is improved, and a wake-up port is not occupied for a long time; and meanwhile, the recovery precision of the CC2 resistor is also improved.

    本发明涉及电池管理技术领域,具体为一种电阻回采且不占用唤醒口的CC2唤醒电路,包括回采电路和唤醒电路,所述唤醒电路包括并联连接的插枪唤醒电路和拔枪唤醒电路;所述回采电路连接检测端口和第一回采端口;所述唤醒电路连接唤醒输出端口;所述唤醒电路的一端通过开关元件Q1与唤醒输出端口相连,另一端通过开关元件Q2与检测端口相连;所述唤醒输出端口与开关元件Q1之间,设有开关元件Q4。本发明增加了插拔强识别和唤醒功能,提高了工作的稳定性,并且不会长期占用唤醒口;同时本发明也提高了CC2电阻的回采精度。


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    Title :

    Resistance recovery CC2 wake-up circuit without occupying wake-up port


    Additional title:

    一种电阻回采且不占用唤醒口的CC2唤醒电路


    Contributors:
    ZHANG JUAN (author) / YANG YAN (author) / DENG HAIDONG (author) / SHAO XING (author) / JIANG JINRONG (author) / QIU TUFA (author) / LU WENJIE (author) / WANG QI (author) / ZHONG ZHENPING (author) / GUO QINGLONG (author)

    Publication date :

    2024-10-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung




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