Data transmission method, system and device of battery management system and storage medium

The invention relates to the field of data transmission, and discloses a data transmission method, system and device of a battery management system and a storage medium, which are used for realizing high efficiency, reliability and low energy consumption of multi-channel data transmission in the BMS battery management system and improving the performance and response speed of data transmission. The method comprises the following steps: performing multi-channel data acquisition on a target battery pack through a BMS (Battery Management System) to obtain first battery parameter data; performing data segmentation to obtain a plurality of pieces of second battery parameter data, and transmitting the plurality of pieces of second battery parameter data to a plurality of distributed storage units; creating a battery data agent and acquiring data transmission state parameters; performing state feature extraction and vector conversion to generate a state feature vector; performing data transmission strategy analysis