Vehicle backup monitoring and alarm system
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United States of America Patent
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-
Feb 17, 2004
Grant Date -
N/A
app pub date -
Jun 2, 1998
filing date -
Jun 2, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A vehicle backup monitoring and alarm system which comprises a system of three closed circuit video cameras, three laser-based distance detection systems and an associated monitor is disclosed. A camera and a laser-based distance detection system are mounted on each side, as well as the rear of the motor vehicle or large truck, and coupled to one monitor, located by the driver, which displays all three images simultaneously. The distance to the closest object, displayed by each camera, as determined by the laser-based distance detection system, is superimposed over the respective object in the monitor. If any of these said distances fall below a minimum predetermined distance, the numeric representation will flash and an audible alarm will sound.
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Family
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