{
  "$type": "site.standard.document",
  "description": "A parking assistance device includes: a situation information acquisition unit acquiring, when a vehicle is repeatedly parked at a parking target position, peripheral situation information; a storage control unit storing first situation information indicating the peripheral situation information…",
  "path": "/patents/1287036",
  "publishedAt": "2021-04-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60W30/06",
    "AISIN SEIKI KABUSHIKI KAISHA"
  ],
  "textContent": "A parking assistance device includes: a situation information acquisition unit acquiring, when a vehicle is repeatedly parked at a parking target position, peripheral situation information; a storage control unit storing first situation information indicating the peripheral situation information and a movement route for the parking target position; an information updating unit updating, when new information is included in second situation information acquired when newly parking at the parking target position and a region specified by the new information does not interfere with a region where the movement route exists, the first situation information by the second situation information; a current position estimation unit estimating a current position by comparing the first and second situation information; and a guidance control unit guiding the vehicle to the parking target position according to the estimated current position and the movement route.",
  "title": "PARKING ASSISTANCE DEVICE"
}