Airbus Operations (s.a.s.)

Airbus Corporation

Baptiste Maylin

Pierre Campagne

Boris Sorbier

Nicolas Fabas

A process for managing the activating of emission of a given warning message in an aircraft comprises transmission, from a monitoring system to an authorization-issuing system, of an emission authorization request. The request has a priority attribute known as request priority attribute. The process also includes transmission, from the authorization-issuing system to the monitoring system, of an emission authorization. The transmission of the emission authorization is effected if the request priority attribute is higher than a current priority threshold. In addition, the process includes activation of emission of the given warning message. The activation may be effected if an alert condition associated with the given warning message is detected and if a priority attribute associated with the alert condition is higher than or equal to the request priority attribute.

Process and device for managing the activating of a warning message in an aircraft

A method for modifying a current sound-volume value assigned by an on-board system to an acoustic alert signal emitted on board an aircraft is provided. The method includes furnishing, on board the aircraft, the on-board system with at least one information item defining a modification of the current sound-volume value to a new sound-volume value in accordance with a predetermined rule.

Method and device for modifying the sound volume of an audio alarm signal onboard an aircraft

A method for managing an interruption of emission, in an aircraft, of an acoustic message including an information item about a state of part of the said aircraft and/or about its environment, wherein the acoustic message is structured into one or more successive acoustic fragments each representative of the information item, the method includes the steps of: delaying, starting from a given moment, the execution of a decision to interrupt the emission of the acoustic message until the end of emission of an acoustic fragment that is in the course of emission at the given moment; and executing the interruption decision.

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Toulouse, France

Baptiste Maylin