{
  "$type": "site.standard.document",
  "description": "A battery management apparatus disclosed herein includes a sensor unit configured to obtain battery data of a plurality of battery cells, a memory configured to store a reference parameter for determining whether the battery data is normal, and a controller configured to generate pre-processed data…",
  "path": "/patents/1390289",
  "publishedAt": "2026-06-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R31/36",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "A battery management apparatus disclosed herein includes a sensor unit configured to obtain battery data of a plurality of battery cells, a memory configured to store a reference parameter for determining whether the battery data is normal, and a controller configured to generate pre-processed data by pre-processing the battery data, generate converted data by converting the pre-processed data based on a Gramian angular field (GAF) algorithm, and determine abnormal battery data from the battery data based on the converted data and the reference parameter.",
  "title": "BATTERY MANAGEMENT DEVICE AND BATTERY MANAGEMENT METHOD"
}