{
  "$type": "site.standard.document",
  "description": "The present disclosure is related to systems and methods for open-surface navigation for a vehicle based on a time-space map. The method includes determining a time-space map of a first area. The time-space map may include a plurality of time-space grids. Each time-space grid may include temporal…",
  "path": "/patents/1266220",
  "publishedAt": "2020-07-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/20",
    "BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD."
  ],
  "textContent": "The present disclosure is related to systems and methods for open-surface navigation for a vehicle based on a time-space map. The method includes determining a time-space map of a first area. The time-space map may include a plurality of time-space grids. Each time-space grid may include temporal information and geographic information corresponding to the time-space grid. The method also includes obtaining obstacle status of each of one or more obstacles corresponding to a first time period. The method also includes determining a plurality of navigable grids and a plurality of unnavigable grids among the plurality of time-space grids, based on the obstacle status. The method further includes determining a path for the vehicle based on the plurality of navigable grids.",
  "title": "SYSTEMS AND METHODS FOR PATH DETERMINATION"
}