{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "A lane departure warning device includes: a compartment line detection unit that detects a compartment line 31, 32 in an image of a running lane 30 on which a vehicle is traveling, the image being captured by an image capturing device 101 which the vehicle has; a dirtiness detection unit 2 that…",
  "path": "/patents/979898",
  "publishedAt": "2014-01-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60Q9/008",
    "CLARION CO LTD [JP]"
  ],
  "textContent": "A lane departure warning device includes: a compartment line detection unit that detects a compartment line 31, 32 in an image of a running lane 30 on which a vehicle is traveling, the image being captured by an image capturing device 101 which the vehicle has; a dirtiness detection unit 2 that detects dirtiness on any one of a lens of the image capturing device 101 or a partition between an outside of a vehicle interior of the vehicle and the image capturing device 101; a departure judgment unit 3 that judges whether or not the vehicle departs from the compartment line 31, 32; and a warning judgment unit 5 that when it is judged that the vehicle departs from the compartment line 31, 32, outputs a warning signal based on a degree of the dirtiness detected. A position of the vehicle with respect to the compartment line 31, 32 when the warning signal is output varies depending on the degree of the dirtiness.",
  "title": "Lane departure warning system"
}