{
  "$type": "site.standard.document",
  "description": "A vehicle collision detection method and a vehicle control system. Said method comprises: detecting a relative distance between a vehicle and an obstacle; determining whether the relative distance is less than a preset distance threshold, and if so, acquiring a longitudinal acceleration component…",
  "path": "/patents/1422537",
  "publishedAt": "2023-07-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K35/28",
    "GUANGZHOU XIAOPENG MOTORS TECH CO LTD [CN]"
  ],
  "textContent": "A vehicle collision detection method and a vehicle control system. Said method comprises: detecting a relative distance between a vehicle and an obstacle; determining whether the relative distance is less than a preset distance threshold, and if so, acquiring a longitudinal acceleration component and a lateral acceleration component of the vehicle within a first specified time duration; determining a first variance of the longitudinal acceleration component and a second variance of the lateral acceleration component; and if the first variance exceeds a preset first threshold or the second variance exceeds a preset second threshold, determining that a collision accident happens to the vehicle.",
  "title": "VEHICLE COLLISION DETECTION METHOD AND VEHICLE CONTROL SYSTEM"
}