Networked multiband waveguide intrusion detection and localization sensor
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United States of America Patent
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Mar 24, 2009
Grant Date -
Jan 11, 2007
app pub date -
Jun 28, 2006
filing date -
Jul 6, 2005
priority date (Note) -
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Abstract
A vibration detection and/or classification system includes a waveguide in operative contact with a boundary, at least one sensor for sensing vibrations operatively connected to the waveguide and providing a signal, and a control circuit operatively connected to the at least one sensor and adapted for filtering the signal into a plurality of frequency bands and detecting and classifying vibrations. The control circuit may be further adapted for detecting and classifying vibrations to determine if the boundary has been crossed by an intruder. The control circuit may include a transceiver for sending signals to a central computer for processing, such as via a radio modem.
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