{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
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    "mimeType": "image/png",
    "size": 124657
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  "description": "A charging station, a charging station system, a method and apparatus for returning to a charging station and a lawn mowing robot are provided. Feature markers are provided on the charging station, and the lawn mower can acquire pose information of the feature markers through its own image…",
  "path": "/patents/1350686",
  "publishedAt": "2023-09-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L53/36",
    "Willand (Beijing) Technology Co., LTD."
  ],
  "textContent": "A charging station, a charging station system, a method and apparatus for returning to a charging station and a lawn mowing robot are provided. Feature markers are provided on the charging station, and the lawn mower can acquire pose information of the feature markers through its own image identification, so that relative pose information between the charging station and the lawn mower may be determined for path planning, enabling the lawn mower to realize station-returning and charging. The cost is low, and the structure is simple and easy to install and dismantle, since only the feature markers need to be provided on the charging station.",
  "title": "CHARGING STATION, CHARGING STATION SYSTEM, METHOD AND APPARATUS FOR RETURNING TO STATION AND LAWNMOWING ROBOT"
}