DISTANCE MEASURING AND MONITORING DEVICE EQUIPPED AUTOMOBILE REVERSE RADAR
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United States of America Patent
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Apr 1, 2003
Grant Date -
Apr 10, 2003
app pub date -
Oct 4, 2001
filing date -
Oct 4, 2001
priority date (Note) -
Granted
status (Latency Note)
Importance
Abstract
A distance measuring and monitoring device equipped automobile reverse radar comprises: a photocoupler camera with a wide-angle lens installed at an automobile rear end for taking pictures of possible obstacles behind the automobile body; a distance measuring inductor for calculation of lateral distance between two lateral corners of the automobile body and an obstacle; and a power supply for supplying power to the photocoupler camera, the distance measuring inductor, and the display. The image of the obstacle is mirror-image processed, then forwarded to an image synthesizer for image synthesization, and transferred to a video processor and shown in a display. A reverse gear signal is the effective signal for triggering the power supply.
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