| 摘要 |
<p>PROBLEM TO BE SOLVED: To accurately discriminate a traveling area of a vehicle to control the irradiation suitably for the area. SOLUTION: This lighting fixture device 1 for the vehicle is provided with an irradiation control means 5 discriminating the traveling area on the basis of a positional information obtained from a present position of vehicle detecting means 2 and the road information obtained from a road information acquiring means 3, and controlling the irradiation of the lighting fixture for the vehicle on the basis of a result of the discrimination. Relating to the road information, the present traveling area (high-speed traveling area, urban area and the like) is discriminated on the basis of the information on the present position of a self-vehicle, and the information on the road where the vehicle has already traveled, or these pieces of information and the information on an area ahead of the self-vehicle.</p> |
