Airbus Operations (s.a.s.)

Stéphane Gauthier

Laurent Coloma

David Bideau

Sandra Poussin

Juan Lopez

Emilie Claudel

Jean Guilhamet

Jerome Treanton

Marie-Claire Pineri

Marina Giuseppin

Christophe Guillon

Ewen Le Floch

Lionel Afchard

Stéphane Bouchon

Pierre Bizet

Sophie Royer

A method and system for protecting an aircraft against an incoherent command instruction. The system has a generation unit generating a command instruction transmitted to an evaluation unit that evaluates whether or not the command instruction is incoherent and generates and transmits a validation order if the command instruction is coherent or an arbitration request if not, the arbitration request being transmitted by an arbitration unit, where applicable, to an operator who sends a confirmation response or a cancellation response. The arbitration unit generates and transmits a validation order to an execution unit in the event of receiving a confirmation response and a cancellation order in the event of receiving a cancellation response, the system allowing the execution unit to execute only the command instructions evaluated and confirmed as not being incoherent.

Method and system for protecting an aircraft against an incoherent command instruction

A detection system comprises an analysis unit for analyzing successive images generated by a monitoring sensor to determine in an image a position of an axis representative of the displacement of the aircraft between two successive images, the so-called real position, a computation unit for computing, on the basis of data relating to a displacement of an aircraft between the generations of these two images and of the positioning of the monitoring sensor on the aircraft, a position in an image of an axis representative of the displacement of the aircraft, the theoretical position, an estimation unit for estimating the angular disparity between the real position and the theoretical position, and a comparison unit for comparing this angular disparity with at least one predefined tolerance value so as to detect a misalignment when this angular disparity is greater than this tolerance value.

Method and system for automatically detecting a misalignment during operation of a monitoring sensor of an aircraft

The disclosure relates to a system embedded in an airplane comprising an electronic device intended to be inserted into a frame, a frame that can accommodate the electronic device, in which system the electronic device includes a radiofrequency tag reader, a radiofrequency tag, having a configuration information item, is fixed to the frame such that the radiofrequency tag reader can read the radiofrequency tag once the electronic device is inserted into the frame and the electronic device is adapted to, in a phase of configuration of the electronic device: read the configuration information item via the radiofrequency tag reader and determine a configuration of the electronic device as a function of the configuration information item read.

Configuring an embedded electronic device by reading a radiofrequency tag

A control system includes a plurality of subscriber devices of a communications network, these subscriber devices communicating with one another by optical signals. A subscriber device includes two opposing faces, an optical shutter controllable between an at least partially transparent state and an opaque state, the optical shutter traversing a part of the subscriber device between the two opposing faces; a control circuit configured for controlling the controllable optical shutter; an optical signal emitter on a first of the two opposing faces, disposed in such a manner as to allow the emission of optical signals toward a first neighboring subscriber device; and an optical signal receiver on a second of the two opposing faces, disposed in such a manner as to allow optical signals to be received that originate from a second neighboring subscriber device.

Control system and subscriber device of a communications network of a control system

A device manages the storage of data in at least one storage device of a first type and in a storage device of a second type, the at least one storage device of the first type being physically distinct from the storage device of the second type. The device partitions data to be stored into blocks of data, determines redundancies generated by an error detection code for each block of data, stores blocks of data in the at least one storage device of the first type, the storage device(s) of the first type being compliant with an avionic quality assurance level of a given quality level, and stores redundancies in the storage device of the second type, the storage device of the second type being compliant with an avionic quality assurance level that is higher than the avionic quality assurance level of the storage device(s) of first type.

Device for managing the storage of data

The invention relates to a method for adjustment of a harmonization compensation applied to alleviate a discrepancy of conformity between a video image transmitted by a video transducer () and projected by a head-up display device (), of an aircraft, and an external scene ahead of the aircraft. At least one equipment item of the aircraft&#x2014;preferably the said HUD device&#x2014;equipped with at least one control element accessible in the cockpit, is programmed to be able to function according to a nominal mode and according to a maintenance mode, in which at least one of its control elements, known as a redirected control element, is used to define the applied harmonization compensation. An operator activates the maintenance mode and starts an adjustment operation, in which he modifies in real time the applied harmonization compensation, by manipulating at least one redirected control element, until the video image is matched with the external scene.

Method of regulating a harmonization compensation between video sensor and head up display device, and corresponding devices

A set of equipment items for an aircraft including a video transducer and at least two head-up display devices, wherein the video transducer and/or each HUD device is/are capable of defining the image to be projected by the HUD device on the basis of the display field of the HUD device and of one or more HUD/transducer errors, each HUD/transducer error being defined as being the difference between the HUD error of the corresponding HUD support around a direction and the transducer error around this same direction, the HUD error of an HUD support around a direction being the angular difference around this direction between the line of sight of the HUD support and a measuring reference line, and the transducer error around a direction being the angular difference around this direction between the line of sight of the transducer support and a measuring reference line.

Set of equipment for an aircraft including a video sensor and at least two head-up display devices and a processor for alleviating alignment discrepancies for the at least two head-up display devices

Growing community of inventors

Toulouse, France

Stéphane Gauthier