FIELD: transport.
SUBSTANCE: set of inventions relates to railway automatics. Proposed method consists in data processing by microprocessor computers with subsequent selection of processed data on majority principle at least "2 of 3". If one of the units of said majority selection fails, it is changed over into protective cutout state. If microprocessor computer fails, it is changed over into protective cutout state with subsequent reconfiguration of majority selection in compliance with the number of remaining sound microprocessor computers. Device comprises at least four functional microprocessor computers (1-4), two majority selection units (5) and (6), actuator (7) furnished additionally with transducers generating data on control signal. Output of every microprocessor is connected to like inputs of majority selection units, connected in parallel, via buses "Ш1-Ш4". Majority selection units are integrated by bus "Ш5", and, with actuator, by buses "Ш6" and "Ш7" to input/output control signal.
EFFECT: higher operating reliability of railway automatics.
4 cl, 1 dwg
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Authors
Dates
2010-09-10—Published
2009-01-29—Filed