A battery management system, a battery pack and electric equipment, the battery management system comprises a power supply, a communication interface, a controller and a wake-up circuit, the communication interface comprises a first interface and a second interface, the controller is provided with a first pin, the wake-up circuit comprises a signal receiving sub-circuit, an integral sub-circuit and a signal generating sub-circuit, the first interface and the second interface are both connected with the signal receiving sub-circuit, the signal receiving sub-circuit is respectively connected with the power supply and the integral sub-circuit, the integral sub-circuit is connected with the signal generating sub-circuit, the signal generating sub-circuit is connected with the first pin, and the battery management system is configured to access a communication signal in response to the first interface and the second interface. The level on the first pin is switched to wake up the controller.
一种电池管理系统、电池包及用电设备,包括:电源、通信接口、控制器以及唤醒电路,通信接口包括第一接口和第二接口,控制器具有第一引脚,唤醒电路包括:信号接收子电路、积分子电路以及信号生成子电路,第一接口、第二接口均与信号接收子电路连接,信号接收子电路分别与电源、积分子电路连接,积分子电路与信号生成子电路连接,信号生成子电路与引第一引脚连接,电池管理系统被配置为响应于第一接口和第二接口接入通信信号,第一引脚上的电平发生切换以唤醒控制器。
Battery management system, battery pack and electric equipment
一种电池管理系统、电池包及用电设备
2024-01-16
Patent
Electronic Resource
Chinese
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / 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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