Radar vehicle detection system
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United States of America Patent
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Oct 2, 2012
Grant Date -
Mar 17, 2011
app pub date -
Aug 2, 2010
filing date -
Aug 6, 2009
priority date (Note) -
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Abstract
A radar parking detection system with a Ultra Wide Band (UWB) detection and transmission system including a hardened radar device placed in the vicinity of a parking space to be monitored by using measurements of time delays observed in the reflection of radio waves reflected from objects in the proximity of the transmitted waves and further including a hardened electronic sensor using (UWB) frequencies to determine the presence or absence of a vehicle in the parking space at close range; and a radio transmitter using multiple data transmission to limit the amount of lost data and to communicate changes in status of the parking space.
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