External perimeter monitoring system
First Claim
1. A system for monitoring activity along an area bounded by a wire, said system comprising:
- a single conductor wire defining a boundary around an area;
at least one sensor in communication with said wire, said at least one sensor for measuring local activity as a measured local activity signal and transmitting said measured local activity signal through said wire;
a gateway electrically connected to said wire, said gateway for managing transmissions through said wire;
a digital signal processing device in electrical communication with said gateway, said digital signal processing device for applying a digital filter to each said measured local activity signal to produce a filtered activity signal;
a processing device in electrical communication with said gateway and said digital signal processing device;
said processing device for sequencing operation of said monitoring system, communicating with said at least one sensor, and identifying said filtered activity signal to produce an activity identification;
a power supply providing power to said system, said power supply electrically connected to said gateway for transmitting power through said wire to said sensors; and
an indicator responsive to said processing device for communicating said activity identification.
15 Assignments
0 Petitions
Accused Products
Abstract
A system for monitoring activity along a wire-bounded perimeter. The monitoring system includes a single-conductor wire which bounds a protected area. In communication with the wire at predetermined locations is a series of sensors which are either physically or inductively coupled to the wire. The sensors measure activity the wire bounded perimeter. The measured activity is analyzed by the transponder unit which categorizes the activity. The monitoring system can operate as a stand-alone system or be integrated with a conventional residential and light commercial security system. Further, the monitoring system may incorporate a pet containment transmitter for use with an electronic pet containment system.
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Citations
19 Claims
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1. A system for monitoring activity along an area bounded by a wire, said system comprising:
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a single conductor wire defining a boundary around an area; at least one sensor in communication with said wire, said at least one sensor for measuring local activity as a measured local activity signal and transmitting said measured local activity signal through said wire; a gateway electrically connected to said wire, said gateway for managing transmissions through said wire; a digital signal processing device in electrical communication with said gateway, said digital signal processing device for applying a digital filter to each said measured local activity signal to produce a filtered activity signal; a processing device in electrical communication with said gateway and said digital signal processing device;
said processing device for sequencing operation of said monitoring system, communicating with said at least one sensor, and identifying said filtered activity signal to produce an activity identification;a power supply providing power to said system, said power supply electrically connected to said gateway for transmitting power through said wire to said sensors; and an indicator responsive to said processing device for communicating said activity identification. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A system for monitoring activity along an area bounded by a wire, said system comprising:
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a single conductor wire defining a boundary around an area; at least one sensor in communication with said wire, said at least one sensor for measuring local activity as a measured local activity signal and transmitting said measured local activity signal through said wire; a gateway electrically connected to said wire, said gateway for managing transmissions through said wire; a comparison device in electrical communication with said gateway, said comparison device for comparing said measured local activity signal to at least one reference signal and producing a comparison result; a processing device in electrical communication with said gateway and said comparison device;
said processing device for sequencing operation of said monitoring system, communicating with said at least one sensor, and identifying said comparison result to produce an activity identification;a power supply for providing power to said system, said power supply electrically connected to said gateway for transmitting power through said wire to said sensors; and an indicator responsive to said processing device for communicating the comparison result with an operator. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification