Surveillance and remote alarm system for persons subject to...

Details Surveillance and remote alarm system for persons subject to... Surveillance and remote alarm system for persons subject to...

2005-12-13

2005-12-13

Mullen, Jr., Thomas J. (Department: 2632)

Communications: electrical

Condition responsive indicating system

Specific condition

C340S539130, C340S539150, C340S539160, C340S539210

Reexamination Certificate

active

06975234

ABSTRACT:
A surveillance and remote alarm system for persons subject to limitation of freedom of movement includes a fixed unit placed in the area within which the person can move and a personal bracelet element attached to the person subject to limitation of freedom of movement. The fixed unit is arranged to establish an electromagnetic connection with the personal element and a connection via a telephone line to an operations center. The fixed unit is equipped with a CPU associated with a fingerprint reader and a radio receiver arranged to interact with a similar radio transmitter fitted in the personal element together with a CPU that controls its operation. A sensor is provided to detect any interruption and/or anomalies in the connection between the fixed unit and the personal element and to send an alarm to the operations center.

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