{
  "$type": "site.standard.document",
  "description": "A traffic lane line fitting method and system, the traffic lane line fitting method comprising: obtaining map information for a current position of a vehicle (S110), the map information comprising a number of traffic lanes, a road width and line point information of traffic lane lines on both sides…",
  "path": "/patents/1419582",
  "publishedAt": "2026-06-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60W30/12",
    "GREAT WALL MOTOR CO LTD [CN]"
  ],
  "textContent": "A traffic lane line fitting method and system, the traffic lane line fitting method comprising: obtaining map information for a current position of a vehicle (S110), the map information comprising a number of traffic lanes, a road width and line point information of traffic lane lines on both sides of the vehicle; determining, from among the traffic lane lines on both sides of the vehicle, a traffic lane line on one side, consistent with the direction indicated by at least one of the following, to be a traffic lane line offset reference used for traffic lane line fitting (S 120): a lane change direction side, a driving coordinate system reference side, a constant road width side, and a traffic lane continuous side; offsetting and generating a plurality of traffic lane lines of the vehicle on the basis of the traffic lane line offset reference (S 130); performing curve fitting on a set of line points on the generated plurality of traffic lane lines so as to obtain a corresponding traffic lane line equation (S 140). The traffic lane line fitting method solves the problem that extracted traffic lane lines are numerous and relatively complex.",
  "title": "TRAFFIC LANE LINE FITTING METHOD AND SYSTEM"
}