BATTERY POWER REGULATED GPS TRACKING SYSTEM FOR CARGO TRUCKS
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United States of America Patent
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Issued Date -
Mar 21, 2013
app pub date -
Sep 14, 2012
filing date -
Sep 19, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The GPS tracking system regulates power supplied by a battery to the system components to transmit an alarm signal in response to detection of motion in the higher level “working” mode. After the motion has ceased for a predetermined time or upon detection of a “low battery” condition, the power consumption regulator will switch to a lower power level “sleep” mode to conserve power. In one embodiment, the system components and a light source are situated within a plastic housing identical to that of the marker light of the vehicle. The housing is designed to replace the marker light and go undetected. When operational, the vehicle electrical system energizes the light source and the GPS tracking system components. It also charges the battery which provides power to the system when the vehicle electrical system is not operational.
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