Communications: electrical – Condition responsive indicating system – Specific condition
Patent
1996-06-13
1998-04-28
Hofsass, Jeffery
Communications: electrical
Condition responsive indicating system
Specific condition
340539, 34082514, G08B 2300
Patent
active
057450374
ABSTRACT:
A method for accounting for individual persons of a plurality of persons based upon random times that occur as a function of a first specified time interval, and a random interval monitoring system that operates in accordance with the method to report information regarding the presence of both desired and undesired conditions affecting a person. The method includes a first step of transmitting information signals based upon random times from individual ones of a plurality of tags each to be worn by respective persons to at least one of at least one master transceiver and at least one transceiver. The information signals transmitted from each tag correspond to whether a tag is being worn and to certain activities or a lack thereof of sensors in electrical communication with the tag including pressure and motion sensing equivocated to actually wearing the tag.
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Cox Daniel D.
Guthrie Warren E.
Anderson Terry J.
Hoch Jr. Karl J.
Hofsass Jeffery
La Anh
Northrop Grumman Corporation
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