{
  "$type": "site.standard.document",
  "description": "An audio, video, and navigation (AVN) system (100) includes a battery voltage detection circuit configured to detect an output voltage of a main battery (20); an e-call power controller (210) configured to output power of a back-up battery (BUB) based on a result of detecting the output voltage…",
  "path": "/patents/928143",
  "publishedAt": "2017-04-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R21/013",
    "HYUNDAI MOTOR CO LTD [KR]"
  ],
  "textContent": "An audio, video, and navigation (AVN) system (100) includes a battery voltage detection circuit configured to detect an output voltage of a main battery (20); an e-call power controller (210) configured to output power of a back-up battery (BUB) based on a result of detecting the output voltage; and a central controller (300) configured to receive the power of the BUB and to generate an accident occurrence message when an airbag inflation signal is received.",
  "title": "METHOD FOR OPERATING AUDIO, VIDEO, AND NAVIGATION (AVN) SYSTEM, AVN SYSTEM, AND VEHICLE INCLUDING THE SAME"
}