Protecting electronic system from transient errors by time multiplexing two virtual channels in single physical channel, voting and if necessary reloading healthy material for a roll back

摘要

The electronic system is protected from transient errors by using two time multiplexed virtual channels. Each channel (1,2) has an acquisition and processing stage which take place successively and are followed by voting, commands then scrub and standby. If an error is detected the real time cycle is inhibited and a new cycle starts using the context of the cycle before fault detection and the fault cycle acquisitions