| 摘要 |
<p>PURPOSE:To provide an obstacle alarm device which surely detects the existence and position of an obstacle even if an occupant does not pay attention to the obstacle alarm device. CONSTITUTION:An obstacle detecting means 1 detects an obstacle within a prescribed range on the periphery of a vehicle. And a sound control means 3 controls the sound generated by a sound device 2, according to the existence direction of the obstacle.</p> |
