METHOD FOR ALLOCATING UNIQUE IDENTIFIER AND BATTERY MANAGEMENT SYSTEM USING THE SAME

摘要

PURPOSE: A unique identifier allocation method and a battery management system using the same are provided to effectively control a plurality of battery modules. CONSTITUTION: A BMS(Battery Management System)(100) includes a master battery management unit(110) and a plurality of slave battery management unit(120_1-120_N). The slave battery management unit sets allocation information managing a battery module. The master battery management unit manages the battery module by controlling the slave battery management unit connected to the slave battery management unit and allocates a unique identifier for the slave battery management unit based on the allocation information. The allocation information includes an MAC address of a device executing calibration between the slave battery management unit and the battery module and calibration execution time information. [Reference numerals] (110) Master battery management unit; (120-1) First slave battery management unit; (120-2) Second slave battery management unit; (120-N) N-th slave battery management unit; (130-1) First battery module; (130-2) Second battery module; (130-N) N-th battery module;