| 摘要 |
<p>A warning device for rear end vehicle collisions (10) comprising a radar (12) attached to a rear of a vehicle (A) and directed to determine the range of a following vehicle (B) and to activate a warning alarm (36, 40, 42) when the distance and/or speed of approach of the following vehicle (B) are not outside a nominally safe distance and/or speed of approach determined by a signal processor (22) of the warning device (10). The warning alarm (36, 40, 42) is first activated to warn (40) a driver of the following vehicle (B) and then to warn (42) a driver of a leading vehicle (A). The invention also relates to a vehicle (A) having the warning device (10) fitted to it.</p> |
