Devices and computer-implemented methods for analyzing aircraft trajectories, the method includes the steps of receiving data associated with a plurality of aircraft trajectories; breaking the trajectories down into a plurality of vectors, a vector comprising one or more sequences of enumerators; aligning multiple vectorized trajectories by shifting sequences of enumerators by one or more positions; and detecting one or more anomalies in one or more trajectories by unsupervised classification (e.g. DBSCAN). Developments describe the supervised determination of trajectory anomaly detection models, the use of density-based algorithms, the use of one or more neural networks and/or decision trees, one or more display steps, notably displaying root causes (explainable or understandable artificial intelligence), the processing of avionics data flows, etc. System (e.g. computing) and software aspects are described.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    ANALYSIS OF AIRCRAFT TRAJECTORIES


    Beteiligte:
    MARTINEZ DORIAN (Autor:in) / PIERRE CHRISTOPHE (Autor:in) / FERRUS JORI (Autor:in) / FRANCEZ PHILIPPE (Autor:in)

    Erscheinungsdatum :

    2022-08-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen



    Prediction of Aircraft Trajectories

    S. Ratcliffe | NTIS | 1990


    Cost-minimized aircraft trajectories

    Lee, H. / Erzberger, H. | NTRS | 1981


    Flight Dynamics: Aircraft Trajectories

    I. V. Ostoslavskii / I. V. Strazheva | NTIS | 1966


    Filtering of Aircraft Surface Trajectories

    Bloem, Michael / Churchill, Andrew | AIAA | 2020


    Analysis of Aircraft Maximum Performances on Optimal Trajectories

    Avanzini, G. / De Matteis, G. / De Socio, L. M. | British Library Online Contents | 1996