{
  "$type": "site.standard.document",
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  "description": "A path planning method is provided, to implement planning of an obstacle avoidance path, so that quality of a planned path can be improved. The method includes: obtaining road information, an initial location of a target object, and a destination location (401); determining a Cartesian coordinate…",
  "path": "/patents/1404531",
  "publishedAt": "2026-04-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60W30/0956",
    "HUAWEI TECH CO LTD [CN]"
  ],
  "textContent": "A path planning method is provided, to implement planning of an obstacle avoidance path, so that quality of a planned path can be improved. The method includes: obtaining road information, an initial location of a target object, and a destination location (401); determining a Cartesian coordinate system, a Frenet coordinate system, and a mapping relationship between the Cartesian coordinate system and the Frenet coordinate system based on the road information; obtaining, based on the mapping relationship, a path quality indicator function based on the Frenet coordinate system, where the path quality indicator function is a quadratic function; determining a target path based on the Frenet coordinate system by using optimal quadratic programming and based on the path quality indicator function based on the Frenet coordinate system, the initial location of the target object, and the destination location; and converting the target path into the Cartesian coordinate system based on the mapping relationship (406), where the target path is used for path planning and control of the target object.",
  "title": "PATH PLANNING METHOD AND PATH PLANNING APPARATUS"
}