BMS Apparatus and method for processing BMS data utilizing battery state assessment and analysis

摘要

The present invention relates to a data receiving unit that receives data collected by the battery management system (hereinafter referred to as BMS) to determine the state of the battery, and simulates the battery managed by the BMS and substitutes the applied data into a preset battery model, the battery model A parameter sensitivity determining unit that analyzes the parameter sensitivity indicating the rate of change of a predetermined parameter of , a reliability determining unit that calculates the parameter reliability according to the data applied from the battery model based on the analyzed parameter sensitivity using a Fisher information matrix, and Fisher information Set at least one area for classifying data using a matrix, calculate reliability for each set area by accumulating parameter reliability according to data of each set area, and area having reliability for each area that is greater than or equal to the standard reliability among reliability for each area It is possible to provide a BMS data processing apparatus and method for extracting data corresponding to a set selection area from among data collected by the BMS, and transmitting the data to a cloud server, including a selection area setting unit for setting as a selection area.