The utility model relates to
energy storage battery technology field provides a kind of BMS topological device, the device includes multi-channel AI analog input unit, multi-channel DI
digital input unit, main control MCU
chip, DO digital output unit and RTC real-time
clock submodule, wherein: the multi-channel AI analog input unit, multi-channel DI
digital input unit and RTC real-time
clock submodule are connected with main control MCU
chip, and the main control MCU
chip is connected with DO digital output unit. The utility model is highly integrated and optimized connection by multi-channel AI analog input unit, multi-channel DI
digital input unit, main control MCU chip, DO digital output unit and RTC real-time
clock submodule, realizes the
integrated processing of battery
management system key function, simplifies the redundant problem of the quantity of controller in traditional three-level architecture BMS
system, reduces the complexity of hardware configuration and communication network, effectively reduces
system total cost and fault point quantity.