The invention discloses a reverse wake-up method of a distributed architecture based on a CAN communication network and a battery management system, and belongs to the technical field of battery management, the battery state is judged through a master control, an instruction is sent to a slave control for configuration when a low power consumption condition is met, and a slave control power supply is turned off if the low power consumption condition is not met. And after the slave control is successfully configured, the master control enters a low-power-consumption mode, and the battery state is detected regularly. Once a fault occurs, the slave controller wakes up and reports the master controller, and the master controller selects to wake up the superior or remotely notify. According to the distributed architecture battery management system and the reverse wake-up method, low-power-consumption monitoring and reverse wake-up are achieved, local power supply and original power supply are independent, normal operation of the system is ensured, and efficient and reliable power management is achieved.
本发明公开了一种基于CAN通信网络的分布式架构的反向唤醒方法及电池管理系统,属于电池管理技术领域,通过主控判断电池状态,符合低功耗条件时发送指令给从控进行配置,不符合则关闭从控电源。从控配置成功后,主控进入低功耗模式,定时检测电池状态。一旦故障,从控唤醒主控并上报,主控选择唤醒上级或远程通知。本发明的分布式架构电池管理系统及反向唤醒方法,实现了低功耗监控和反向唤醒,局部供电与原供电独立,确保系统正常运行,实现高效、可靠的电源管理。
Reverse wake-up method of distributed architecture based on CAN communication network and battery management system
一种基于CAN通信网络的分布式架构的反向唤醒方法及电池管理系统
2024-12-27
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Reverse wake-up method of daisy chain, battery management system and device
European Patent Office | 2025
|European Patent Office | 2023
|European Patent Office | 2023
|WAKE-UP METHOD AND WAKE-UP SYSTEM FOR BATTERY MANAGEMENT SYSTEM
European Patent Office | 2023
|