The invention relates to a system and method for autonomous navigation of a host satellite equipped with moving and orienting means, a unit for controlling these means, and at least one on-board image-acquisition camera, said method comprising the following steps: acquiring (E1) a plurality of images; default processing of said images, referred to as long-range processing (E2), configured to detect and identify space objects and to calculate their relative orbits; conditional processing of said acquired images, referred to as short-range processing (E3), configured to estimate the attitude of at least one of said space objects, referred to as target object, detected during the long-range processing, this step being implemented when said long-range step detects at least one space object located at a distance estimated to be less than a predetermined threshold distance; determining (E4) a possible rendezvous between at least said target object and the host satellite; preparing and transmitting instructions (E5) to said control unit of said moving means based on at least one rendezvous and/or risk of collision determined in the previous step.


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    Titel :

    SYSTÈME ET PROCÉDÉ DE NAVIGATION AUTONOME BASE VISION D'UN SATELLITE


    Weitere Titelangaben:

    VISION-BASED AUTONOMOUS NAVIGATION SYSTEM AND METHOD FOR A SATELLITE
    SICHTBASIERTES AUTONOMES NAVIGATIONSSYSTEM UND VERFAHREN FÜR EINEN SATELLITEN


    Beteiligte:
    KOUMANDAKIS EMMANUEL (Autor:in) / NEDUNGADI MARCO (Autor:in) / GULATI AKSHAY (Autor:in) / PIAZZA MASSIMO (Autor:in) / AGUINAGA ADRIAN (Autor:in)

    Erscheinungsdatum :

    02.10.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Französisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



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