Thales

Thierry Ganille

Johanna Lux

Bruno Aymeric

Pierre-Yves Dumas

Daniel Maulet

Guillaume Pabia

Baptiste Perrin

Xavier Servantie

Emmanuel Monvoisin

Alexandre Fine

Christian Nouvel

Eric Filliatre

Florent Mennechet

Pierre Mariani

Patrice Capircio

Hélène Misson

Philippe Gaultier

Olivier Lemoine

Pierre-Jean Turpeau

Regis Azarian

Patrice Colzato

François Leullier

A computer-implemented method for generating labeled training data for an artificial intelligence machine is provided. The method comprises at least the steps of: defining parameters for a scenario of an aircraft approaching a runway; using the parameters of the scenario in a flight simulator to generate simulated flight data, the flight simulator being configured so as to simulate the aircraft in the approach phase and an associated autopilot; using the simulated flight data in a sensor simulator to generate simulated sensor data, the sensor simulator being configured so as to simulate a forward-facing sensor on board an aircraft and able to provide sensor data representative of information of interest of a runway, the simulated sensor data that are generated being representative of information of interest of the runway; and using the simulated flight data and the simulated sensor data to generate a ground truth, the ground truth associated with the simulated sensor data forming a pair of simulated labeled training data.

Method and device for generating learning data for an artificial intelligence machine for aircraft landing assistance

The invention relates to a method for validating at least one position stored in a database of an aircraft comprising a satellite positioning system, the database containing at least one radionavigation beacon position, a runway threshold position, and a displaced runway threshold position on a runway, on which the aircraft is intended to land, the validation of said at least one position comprising a consistency check between at least:

Method for validating at least one predetermined position data stored in an aircraft database, associated computer program and device

An apparatus and a method allowing a pilot or more generally a crew to enrich a database of user obstacles directly inside the aircraft, on the ground and even during flight. Generally, the apparatus is based on a new software component, which allows new services to be provided for the functional avionic components and for the human machine interfaces HMI of the avionics. This new software component is configured to allow: user obstacles to be created, changed, deleted at the request of components of HMIs of the avionics; user obstacles to be sent to clients of the services of this new software component, which are either other functional components of the avionics or other components of HMIs of the avionics; user obstacles to be recorded to a nonvolatile memory and restored from this nonvolatile memory.

Method and apparatus for updating and sharing an obstacle database for aircraft

A computer-implemented method for generating synthetic training data for an artificial-intelligence machine, the method includes at least steps of: defining parameters for at least one approach scenario of an aircraft approaching a runway; using the parameters of the at least one scenario in a flight simulator to generate simulated flight data, the flight simulator being configured to simulate the aircraft in the phase of approach toward the runway and to simulate an associated automatic pilot; using the simulated flight data to generate a plurality of ground-truth images, the ground-truth images corresponding to various visibility conditions; and generating, from each ground-truth image, a plurality of simulated sensor images.

Method and device for generating synthetic training data for an artificial-intelligence machine for assisting with landing an aircraft

A method for guidance and for assisting in following a trajectory for velocity-vector piloting of an aircraft includes a step of calculating, at all times, lateral and vertical offsets of the current position of the aircraft from a target trajectory, estimated by a flight management system, and then a joining heading and a joining gradient for the aircraft to join the trajectory depending on these offsets; and a following fourth step of displaying, in head-up or head-down form, a consistent guidance symbol centered on the calculated joining heading and the calculated joining gradient for joining the trajectory, on a piloting screen showing a velocity vector. The fourth step may display, in addition to the guidance symbol, one or more items of information anticipating the next trajectory break.

Guidance method and system for assisting in following a trajectory for velocity-vector piloting of an aircraft

The invention relates to a method for securing the operation of a synthetic viewing system of an aircraft. This method comprises the steps of determining at least one control object in the field of view of the synthetic vision system and determining at least one control point belonging to each control object and verifying the consistency of the display of the synthetic vision system. The verification step comprises the sub-steps of recovering a first position corresponding to the displayed position of each control point on the corresponding outline on the display of the synthetic vision system, determining a second position of each control point on the display of the synthetic vision system and comparing the first and second positions.

Method for securing the operation of a synthetic viewing system of an aircraft, associated computer program product and system

The invention relates to a display system included in a device for traveling a path between at least two distinct points and for using at least one heading datum, wherein the display system comprises at least:

Display system, related display method and computer program

A method is provided for readjusting a worn head-up display via an SVS synthetic vision system for viewing information pertaining to the piloting of an aircraft, the information being conformal with the real outside world, comprises steps consisting in: launching the readjusting method by displaying all or some of the conformal piloting information in a readjusting state, frozen on the display with respect to head movements and free with respect to the movement of the aircraft; then carrying out a series of N measurements of relative orientations {circumflex over (K)}of the head corresponding to targeting actions Vi that superpose the various elements of piloting information displayed in the readjusting state with corresponding landmarks of the real outside world; then conjointly determining the relative orientation M01 between the display D0 and the tracking mobile element D1 and the relative orientation M3of the inertial device D3 with respect to the Earth on the basis of a system of dual harmonization equations using the measurements {circumflex over (K)}.

Method and system for readjusting, via an SVS synthetic vision system, on a worn head-up display, a symbology which pertains to the piloting of an aircraft and which is conformal to the real outside world

The general field of the invention is that of the methods for graphically representing a first image from an image sensor of the outside landscape superimposed on a second image representing a synthetic image of the same outside landscape, the two images being displayed on a display screen of an onboard display system for aircraft. The first image comprises three rectangular zones of increasing transparency, each zone having a width equal to that of the first image and a determined height, the sum of the three heights being equal to the height of the first image, the first zone situated at the bottom of the image having a first constant level of transparency, the third zone situated at the top of the image having a second constant level of transparency greater than the first level of transparency, the second zone situated between the first zone and the third zone having a level of transparency that is continuously variable between the first level and the second level.

Method for graphically representing an image from an image sensor superimposed on a synthetic second image of the outside landscape

A method of synthetic representation of elements of interest in a viewing system for aircraft, the viewing system comprises location sensors, a cartographic database and a database of elements of interest, an image sensor, a unit for processing images and a unit for generating three-dimensional digital images representative of the terrain overflown and a viewing device, wherein, when the terrain overflown comprises an element of interest, the method of synthetic representation comprises: a first step of searching for and detecting the element of interest in each image of a sequence of images, and; a second step of generating three-dimensional digital images representative of the terrain overflown, the element of interest represented according to a first representation if it has not been detected in any of the images of the sequence of images and according to a second representation if it is detected.

Method of synthetic representation of elements of interest in a viewing system for aircraft

An on-board viewing system for aircraft of an image arising from an image sensor overlaid on a synthetic image of the outside landscape is provided. The method comprises the following steps: analysis, at a temporal frequency, of the sensed images so as to determine, in each image, a boundary between the information useful for piloting and the non-useful information, the useful information consisting of noteworthy elements, the temporal frequency being an order of magnitude lower than the video refresh frequency; determination of a transition zone in the vicinity of each boundary; display on the viewing screen, at the video refresh frequency, of the sensed images, each sensed image being displayed overlaid on a synthetic image of the landscape, the sensed image being opaque under the transition zone, totally transparent above the transition zone and of continuously variable transparency in the transition zone.

Method for overlaying an image arising from a sensor on a synthetic image by automatic detection of the limit of visibility and associated viewing system

A client-server type computer system for graphical applications is provided, that is to say, for displaying data in the form of software units called 'widgets' on display screens called 'display units', said system being intended to control the operation of a machine, the machine including at least one human-machine interface allowing interaction with the widgets, said system managing critical data or functions. The computer system includes a securing engine controlling the integrity of the display of the critical widgets, the sending of commands which is performed by means of the human-machine interface, the input and display of the critical data. The main provisions of this securing engine are the use of computer &#x201c;signatures&#x201d;, the provision of &#x201c;feedback&#x201d; circuits and the use of guard mechanisms or dedicated confirmation dialog boxes. Preferably, the machine is an aircraft, the computer system is the avionics on board said aircraft and the display screens are the cockpit display systems.

Secured client-server computer system for interactive applications

The invention relates to a method for managing an anti-collision system for aircraft, said system comprising means of detecting collision with a threat and at least one head-up viewing device. The symbol system comprises two display modes dedicated to collision detection which are: on the one hand an 'action' mode: a potential collision is detected by the system, the symbol system comprises at least one symbol representative of the limits of the disengagement path of the aircraft to avoid the collision and enabling the pilot to engage his avoidance maneuver, and on the other hand a 'control' mode: this mode is displayed when the avoidance maneuver is engaged and the collision avoided, the symbol system comprises at least the symbol representative of the limits of the disengagement path of the aircraft and a plan view representing the air space around the aircraft and including at least one representation of the threat.

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Merignac, France

Thierry Ganille