{
  "$type": "site.standard.document",
  "coverImage": {
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    "ref": {
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  "description": "Provided is a computer-implemented method for mapping a vehicle environment, the method comprising: a) defining a first grid in the earth frame of reference having a first coordinate system; b) initialising a position of the vehicle in the first grid and a first set of cell occupancy values of the…",
  "path": "/patents/1409532",
  "publishedAt": "2025-01-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/28",
    "APTIV TECHNOLOGIES AG [CH]"
  ],
  "textContent": "Provided is a computer-implemented method for mapping a vehicle environment, the method comprising: a) defining a first grid in the earth frame of reference having a first coordinate system; b) initialising a position of the vehicle in the first grid and a first set of cell occupancy values of the first grid; c) receiving sensor data of the surroundings of the vehicle from one or more sensors on the vehicle; d) updating the first grid with a second set of occupancy values calculated at least in part from the sensor data; and e) calculating one or more absolute velocities of one or more objects in the earth frame of reference from the change in cell occupancy values of the first grid.",
  "title": "SYSTEM AND METHOD FOR MAPPING A VEHICLE ENVIRONMENT"
}