METHOD, APPARATUS AND DEVICE FOR STORING PARAMETER OF ENERGY STORAGE BATTERY IN ENERGY STORAGE SYSTEM, AND METHOD, APPARATUS AND DEVICE FOR READING PARAMETER OF ENERGY STORAGE BATTERY IN ENERGY STORAGE SYSTEM

摘要

A method, apparatus and device for storing a parameter of an energy storage battery in an energy storage system, and a method, apparatus and device for reading a parameter of an energy storage battery in an energy storage system. The storage method comprises: determining a current state parameter of an energy storage battery (S101); storing the current state parameter in a non-volatile storage medium in an energy storage system (S102); determining whether a time interval between a current moment and the last time a state parameter was stored in a flash memory is less than a threshold value (S103); and if a determination result is that the time interval is not less than the threshold value, then storing the current state parameter in the flash memory (S104). The method not only effectively ensures the integrity of a state parameter of an energy storage battery, but also improves the accuracy and reliability of the detection of a state of the energy storage battery and improves the user experience.