公开(公告)号：US20230195712A1

公开(公告)日：2023-06-22

申请号：US17909742

申请日：2021-02-18

Applicant: THALES

Inventor： Stéphanie CARPENTIER ,  Dorian MARTINEZ ,  Hugo BORONAT

IPC: G06F16/23 ,  G06F16/28 ,  G06F16/29

CPC classification number: G06F16/23 ,  G06F16/287 ,  G06F16/29

Abstract: Computer-implemented devices and methods for analysing navigation databases are provided, particularly including the steps of: comparing two databases and determining a list of different procedures between the databases (referred to as deviations); describing one or more of these procedures by N distinct flight scenarios, corresponding to different combinations of variations in flight parameter values (combinations of variations in performance, meteorological and/or speed parameters); in an aeronautical computer e.g. FMS, for one flight scenario, determining one or more flyable trajectories associated with one (or more or each) ΔP procedure. Developments describe determining operational impacts, machine learning processes, analyses of deviation by trajectory, by procedure or by deviations between procedures. System and software aspects are described.

公开(公告)号：US20240118706A1

公开(公告)日：2024-04-11

申请号：US18275489

申请日：2022-02-02

Applicant: THALES

Inventor： Sébastien DESCUDE ,  Christian SANNINO ,  Hugo BORONAT

IPC: G05D1/229 ,  G05D1/46 ,  G05D1/689

CPC classification number: G05D1/2295 ,  G05D1/46 ,  G05D1/689 ,  B64U2101/31 ,  B64U2201/10

Abstract: A method for guiding an autonomous aircraft, the aircraft includes an automatic pilot, a plurality of sensors and an imaging unit, the aircraft being configured to fly over a geographic zone comprising overflight prohibited zones, the guidance method can advantageously comprise a phase of real flight of the autonomous aircraft by using a given guidance law, comprising the following steps: determining a current state of the autonomous aircraft; determining an optimum action to be executed by using a neural network receiving the current state; determining a plurality of control instructions compatible with the guidance law based on the optimum action to be executed; transmitting to the automatic pilot the plurality of control instructions, which provides a new state of the autonomous aircraft.