Unattended ground sensors, utilizing both passive infrared (PIR)
And seismic sensors provide a configurable, persistent trip-wire
Which provides slewing cues for pan & tilt mounted imaging sensors.
Wirelessly connected, these sensors are self-locating, with
Integrated gps positioning. Sophisticated signal processing allows
The system to filter out all signals except human foot traffic and
Vehicles, greatly reducing false alarms.
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