{
  "$type": "site.standard.document",
  "description": "A method for use in a robotic work tool system comprising a robotic work tool 100, the robotic work tool comprising a controller 110, a deduced reckoning sensor 180 comprising a direction sensor 181, and wherein the method comprises: receiving sensor input from the deduced reckoning sensors 180…",
  "path": "/patents/1390943",
  "publishedAt": "2025-11-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "A01D34/006",
    "HUSQVARNA AB [SE]"
  ],
  "textContent": "A method for use in a robotic work tool system comprising a robotic work tool 100, the robotic work tool comprising a controller 110, a deduced reckoning sensor 180 comprising a direction sensor 181, and wherein the method comprises: receiving sensor input from the deduced reckoning sensors 180, determining a current sensed position of the robotic work tool 100 based on the received sensor input and a previous position of the robotic work tool 100, calibrating the direction sensor, determining an error in sensor input, interpolating the error in sensor input to the previous position, and determining a corrected position of the robotic work tool 100 based on the received sensor input, the interpolated error and the previous position of the robotic work tool 100.",
  "title": "IMPROVED DETERMINATION OF POSE FOR A ROBOTIC WORK TOOL"
}