{
  "$type": "site.standard.document",
  "description": "This malfunction diagnosis apparatus includes detection means (2), setting means (3), calculation means (5), and diagnosis means (6). The detection means (2) detects a line on a road surface by distinguishing the line from an asphalt surface other than the line. The setting means (3) sets a first…",
  "path": "/patents/932206",
  "publishedAt": "2017-01-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60W40/00",
    "TRANSTRON INC [JP]"
  ],
  "textContent": "This malfunction diagnosis apparatus includes detection means (2), setting means (3), calculation means (5), and diagnosis means (6). The detection means (2) detects a line on a road surface by distinguishing the line from an asphalt surface other than the line. The setting means (3) sets a first area corresponding to the line and a second area corresponding to the asphalt surface using a first image capturedwhile the line is detected. The calculation means (5) calculates a first brightness in the first area and a second brightness in the second area using a second image captured while a vehicle is cruising and the line is not detected. The diagnosis means (6) diagnoses the malfunction based on at least one of the first brightness and the second brightness.",
  "title": "MALFUNCTION DIAGNOSIS APPARATUS"
}