| 摘要 |
PROBLEM TO BE SOLVED: To provide a window cloudiness estimation device capable of securing excellent visibility, by restraining the occurrence of window cloudiness by detecting the possibility of the occurrence of the window cloudiness at low cost.SOLUTION: The window cloudiness estimation device comprises a meteorological information acquisition part for acquiring meteorological information of an area including the front of a travel passage of a vehicle from the vehicle outside, a cabin inner temperature information acquisition part for acquiring cabin inner temperature information of reflecting information on the indoor temperature of a vehicle, a window cloudiness estimation part for estimating whether or not cloudiness is caused in a window of the vehicle on the basis of the meteorological information and the cabin inner temperature information, and a window cloudiness estimation information output part for outputting window cloudiness estimation information of reflecting the fact of estimating the occurrence of the cloudiness when the window cloudiness estimation part estimates that the cloudiness is caused in the window of the vehicle. |
