Self-compensating intruder detector system
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United States of America Patent
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Jun 22, 1999
Grant Date -
N/A
app pub date -
Oct 17, 1996
filing date -
Oct 17, 1996
priority date (Note) -
Expired
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Abstract
A method of operating an intruder detector system comprising deploying plural intruder sensors in or adjacent a region to be protected, transmitting signals from each sensor to a processor, the signals relating to at least one local environmental ambient condition, processing the signals to determine a common ambient condition associated with the intruder sensors, transmitting a control signal to each of the sensors, and automatically adjusting the sensors in response to the control signal to substantially vary detection parameters thereof.
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