FIELD: information systems.
SUBSTANCE: invention refers to the fail-safe computer system that can be used for controlling transport vehicle or other highly important device. The fail-safe computer-controlled system contains several computers (P0, P1 and P2), working excessively and controlling executive mechanisms (A0, A1 and A2) using detectors signals (S0, S1 and S2) and input devices (V0, V1). Each data element transferred by every computer is simultaneously transferred using different communications channels to every executive mechanism in such way that every executive mechanism, in normal conditions, receives every element via several channels. This system continues functioning properly even in the event of malfunction without needs to reroute data elements; that makes it design, analysis and resting more simple increasing its reliability.
EFFECT: provision of a system easy for design, analysis and testing with low failure probability.
17 cl, 9 dwg
Authors
Dates
2008-09-10—Published
2004-01-22—Filed