{
  "$type": "site.standard.document",
  "description": "A maneuvering assistant system (100) for a vehicle combination (190) comprises: an interface (110) configured to receive measurements (z) from a camera (191); processing circuitry (120) implementing a Kalman filter (121) configured to observe an articulation angle (φ) of the vehicle combination on…",
  "path": "/patents/1406605",
  "publishedAt": "2023-06-07T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R1/26",
    "VOLVO TRUCK CORP [SE]"
  ],
  "textContent": "A maneuvering assistant system (100) for a vehicle combination (190) comprises: an interface (110) configured to receive measurements (z) from a camera (191); processing circuitry (120) implementing a Kalman filter (121) configured to observe an articulation angle (φ) of the vehicle combination on the basis of the measurements from the camera; a signal analyzer (130) configured to repeatedly estimate a signal noise of the camera measurement and to adjust the Kalman filter on the basis of statistics (R) derived from the estimated signal noise; and an assistance unit (140) configured to receive an estimate (φ̂) of the articulation angle from the Kalman filter and provide drive actions (u) based thereon.",
  "title": "A LOW-SPEED MANEUVERING ASSISTANT FOR A VEHICLE"
}