FIELD: centralized security systems with radio channels. SUBSTANCE: proposed system contains m stationary alarm signaling plants installed on immovable property objects and including gang of stationary alarms, stationary terminal on object and object retransmission unit of microcellular data transmission network made for receiving coded messages from stationary and car-mounted alarm signaling plants and from object carried terminals, selection of said messages and their transmission over standard cellular mobile communication network. Alarm signaling plants mounted on vehicles include gang of car- mounted alarms and object terminal. Humans and animals carry object terminals. Users of system have personal receivers. System includes data acquisition and processing center with console terminal and centralized observation panel. System includes also n regional retransmission units of microcellular data transmission network made for reception and selection of messages from stationary and car-mounted alarm signaling plants and object carried terminals. EFFECT: provision of expedient transmission of short coded messages over large distances. 5 cl, 1 dwg
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RADIOCHANNEL DATA ACQUISITION AND PROCESSING SYSTEM FOR CENTRALIZED PROTECTION OF IMMOVABLE PROPERTY, VEHICLES, PEOPLE AND ANIMALS | 2003 |
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Authors
Dates
2003-03-27—Published
2002-07-23—Filed