Battery safety management method, device and equipment based on BMS (Battery Management System) and storage medium

The invention relates to the field of battery safety, and discloses a battery safety management method, device and equipment based on a BMS (Battery Management System) and a storage medium, which are used for improving the safety of a battery in a charging and discharging process. The BMS-based battery safety management method comprises the steps of performing data screening and data classification on battery state data to obtain temperature data, current data and voltage data; generating a temperature time sequence vector according to the temperature data, generating a current time sequence vector according to the current data, and generating a voltage time sequence vector according to the voltage data; the temperature time sequence vector is input into a battery heat effect analysis model for temperature data processing, and a temperature detection result is obtained; splicing the current time sequence vector and the voltage time sequence vector, and inputting the spliced vector into a battery charge and di