{
  "$type": "site.standard.document",
  "description": "An antenna detection circuit and method, an in-vehicle device, and a vehicle are provided, relate to the field of communication technologies, and are used to improve antenna detection accuracy and device safety. The antenna detection circuit includes a controller (), a switch circuit (), and an…",
  "path": "/patents/1381797",
  "publishedAt": "2026-04-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01S19/23",
    "Shenzhen Yinwang Intelligent Technologies Co., Ltd."
  ],
  "textContent": "An antenna detection circuit and method, an in-vehicle device, and a vehicle are provided, relate to the field of communication technologies, and are used to improve antenna detection accuracy and device safety. The antenna detection circuit includes a controller (), a switch circuit (), and an in-position detection circuit ().",
  "title": "ANTENNA DETECTION CIRCUIT AND METHOD, IN-VEHICLE DEVICE, AND VEHICLE"
}