| 摘要 |
PROBLEM TO BE SOLVED: To provide a photographing system for a vehicle capable of eliminating obscure photographed images during exposure adjustments when acquiring photographed images by a camera. SOLUTION: A first camera adjusted to an exposure suitable for an existing position, and a second camera adjusted to an exposure suitable for a front position are prepared. Before entering a tunnel, the second camera is adjusted to an exposure suitable for traveling in a tunnel, and after entering the tunnel, the acquisition destination of photographed images is switched from the first camera to the second camera. A predetermined time after entering the tunnel, the acquisition destination of photographed images is switched from the second camera to the first camera. Also, before coming out of the tunnel, the second camera is adjusted to an exposure suitable for traveling outside the tunnel, and after coming out of the tunnel, the acquisition destination of photographed images is switched from the first camera to the second camera. After a predetermined time, the acquisition destination of photographed images is switched from the second camera to the first camera. COPYRIGHT: (C)2010,JPO&INPIT |
