| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an alarm device that detects approach of other moving bodies from the circumference of a vehicle which includes a vehicle blind spot as well as the approach direction and that notifies the approach and the approach direction. <P>SOLUTION: An alarm device 18 comprises: multiple detection means 20 that outputs a detection signal when an object around a moving body is detected; control means 30 that determines the distance of the object to the moving body, the detected direction and at least two of risk levels of the object direction to the moving body on the basis of the time when the detection signal was detected by the multiple detection means 20; and notification means 40 that notifies the risk level of the object direction to the moving body in the case of approach of the object. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
