SYSTEM FOR INTERFACING DEVICES FOR PREVENTING FALSE DATA ENTRY INTO MONITORED OBJECTS Russian patent published in 2010 - IPC G08B25/04 

FIELD: information technology.

SUBSTANCE: invention can be used for designing and scaling systems for preventing false data entry into monitored objects. There is an interfacing device connected in series with a sensor and an information processing unit. The interfacing device consists of three signal selection units, three matching devices, two demodulators, two units for converting a serial combination into an n-bit parallel combination, two memory cells, a comparator unit 9, a unit for converting an n-bit parallel combination into a serial combination and a modulator.

EFFECT: broader functionalities of systems for preventing false data entry into monitored objects owing to the possibility of using several sensors of the same type.

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