Airbus Operations (s.a.s.)

Matthieu Boitrel

Thierry Bourret

Florent Lanterna

Alain Tanguy

Pierre Valadeau

A method and system for synchronizing computers includes a bit computing module for computing of a bit by each computer, an exchange module, a bit signal pair determination module for determining a bit signal pair including the computed bit, a bit product pair determination module for determining a bit product pair indicating which bit equal to 1 of the bit signal pair of a computer can be combined with the bit of the bit signal pair determined for the other computer in the iteration n&#x2212;1, a bit remainder pair determination module for determining a bit remainder pair indicating which bit equal to 1 of the bit signal pair of a computer in the iteration n is different from the bit of the bit signal pair of the other computer in the iteration n&#x2212;1, a synchronized signal determination module for determining a synchronized signal based on the bit product pair and on the bit remainder pair.

Method and system for synchronizing computers

An activation device comprising a computation unit configured to compute a stall margin of the aircraft, an information reception unit configured to receive information indicating if an automatic angle-of-attack protection system of the aircraft is active or inactive, and an activation unit configured to activate the display of the stall margin indicator only if the automatic angle-of-attack protection system is inactive.

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Toulouse, France

Matthieu Boitrel