System and method for detecting dead zone of vehicle rearview mirror
A rearview mirror blind area and detection system technology, which is applied to signal devices and other directions, can solve problems such as limited detection distance, reduced driver trust in side detection device alarms, and inability to completely cover potential safety hazards, so as to reduce the number of false alarms, The effect of improving driving safety
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[0027] The vehicle rearview mirror blind spot detection system provided by the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0028] The blind area of the rearview mirror of the vehicle usually refers to the figure 1 The four regions ABCD are shown in the shaded part. Specifically, the length of Area A and Area C is the length from the vehicle rearview mirror to the rear of the vehicle, and the width W value is usually 2.5 meters; the height H of Area B and D area is usually 3 meters, and the width W value is the same as that of Areas A and C. The width of the zone is uniform, 2.5 meters. The distance between the A area and the B area from the left side of the vehicle body is h, and the distance between the C area and D area from the right side of the vehicle body is also h, and h is usually 0.5 meters. The obstacles in the four areas of ABCD shown will affect the turning or lane changing of the v...
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