{
  "$type": "site.standard.document",
  "description": "An occupant detection device (1) includes: an acquisition unit (101) configured to acquire, based on an intensity of a reflected wave generated when a transmission wave transmitted toward an interior of a moving body is reflected by an object present in the interior, point cloud information…",
  "path": "/patents/1393644",
  "publishedAt": "2025-12-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R11/00",
    "AISIN CORP [JP]"
  ],
  "textContent": "An occupant detection device (1) includes: an acquisition unit (101) configured to acquire, based on an intensity of a reflected wave generated when a transmission wave transmitted toward an interior of a moving body is reflected by an object present in the interior, point cloud information indicating a three-dimensional-coordinate position of the object moving in the interior as a point cloud including a plurality of detection points; a generation unit (102) configured to generate, based on the point cloud information, a seat row map for each seat row including a plurality of seating regions, the seat row map indicating a distribution of the detection points in a plane region corresponding to an arrangement direction of the plurality of seating regions and a height direction of the moving body; a setting unit (103) configured to set, on the seat row map, an upper end line along an upper end portion of a plane point cloud including two or more of the detection points; and an estimation unit (104) configured to estimate the number of occupants for each seat row based on a shape feature of the upper end line.",
  "title": "OCCUPANT DETECTION DEVICE AND OCCUPANT DETECTION METHOD"
}