{
  "$type": "site.standard.document",
  "description": "The driving assistance apparatus includes an entrance width acquisition unit configured to acquire an entrance width of a roundabout in front of the vehicle based on an image captured by a front camera of the vehicle, or position information and map information of the vehicle, an other vehicle…",
  "path": "/patents/1362894",
  "publishedAt": "2024-05-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60W30/143",
    "TOYOTA JIDOSHA KABUSHIKI KAISHA"
  ],
  "textContent": "The driving assistance apparatus includes an entrance width acquisition unit configured to acquire an entrance width of a roundabout in front of the vehicle based on an image captured by a front camera of the vehicle, or position information and map information of the vehicle, an other vehicle passage time calculation unit configured to calculate a passage time when another vehicle traveling in the roundabout passes the entrance width based on the image captured by the front camera of the vehicle, a vehicle speed estimation unit configured to estimate a vehicle speed of the other vehicle based on the entrance width and the passage time, and a vehicle speed setting unit configured to set a set vehicle speed for roundabout traveling based on the vehicle speed of the other vehicle.",
  "title": "DRIVING ASSISTANCE APPARATUS AND DRIVING ASSISTANCE APPARATUS PROCESSING METHOD"
}