RADIOCHANNEL DATA ACQUISITION AND PROCESSING SYSTEM FOR CENTRALIZED PROTECTION OF VEHICLES, IMMOVABLE PROPERTIES AND ANIMALS Russian patent published in 2003 - IPC

FIELD: security systems. SUBSTANCE: proposed system has stationary, vehicle carried and user's portable alarm signaling sets and data acquisition and processing center. Each stationary set includes additional terminal of object using telephone communication lines and alarm controller. Main terminal of object is made for transmission of coded messages from carried and portable terminals of objects to additional device. Each carried set includes antitheft system control unit. Sets and center are equipped with radiomodems coupled with standard fixed or mobile ground radio service network. Console terminal of center and central radiomodem exchange coded messages, and board of data input adapter is connected to lines of telephone network. EFFECT: increased zone of effective servicing without complication of ground organization and cost of system. 3 cl, 1 dwg