FR3108738B1 - Procédé de traitement de données de vol - Google Patents

Procédé de traitement de données de vol Download PDF

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Publication number
FR3108738B1
FR3108738B1 FR2002968A FR2002968A FR3108738B1 FR 3108738 B1 FR3108738 B1 FR 3108738B1 FR 2002968 A FR2002968 A FR 2002968A FR 2002968 A FR2002968 A FR 2002968A FR 3108738 B1 FR3108738 B1 FR 3108738B1
Authority
FR
France
Prior art keywords
flight
signature
flights
similarity
aircraft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2002968A
Other languages
English (en)
Other versions
FR3108738A1 (fr
Inventor
Nicolas Chrysantos
Fabrice Ferrand
Pierre Beauseroy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universite de Technologie de Troyes
Safran Electronics and Defense SAS
Original Assignee
Universite de Technologie de Troyes
Safran Electronics and Defense SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Universite de Technologie de Troyes, Safran Electronics and Defense SAS filed Critical Universite de Technologie de Troyes
Priority to FR2002968A priority Critical patent/FR3108738B1/fr
Priority to PCT/FR2021/050493 priority patent/WO2021191554A1/fr
Priority to US17/914,164 priority patent/US20230127673A1/en
Publication of FR3108738A1 publication Critical patent/FR3108738A1/fr
Application granted granted Critical
Publication of FR3108738B1 publication Critical patent/FR3108738B1/fr
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Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
    • G05B23/0227—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions
    • G05B23/0237—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions based on parallel systems, e.g. comparing signals produced at the same time by same type systems and detect faulty ones by noticing differences among their responses
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/22—Matching criteria, e.g. proximity measures
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0808—Diagnosing performance data
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00—Aspects of pattern recognition specially adapted for signal processing
    • G06F2218/12—Classification; Matching
    • G06F2218/16—Classification; Matching by matching signal segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)

Abstract

L’invention concerne un procédé de traitement de données de vol ayant été enregistrées au cours d’au moins trois vols d’au moins un aéronef (1) au moyen d’un enregistreur (10) de données de vol d’un aéronef, les données étant regroupées par vol dans un vecteur signature du vol dont les composantes correspondent à des données enregistrées au cours dudit vol de l’aéronef, un vol étant défini par un vecteur signature, le procédé comprenant les étapes suivantes, mises en œuvre dans une unité (20) de traitement :E2) obtention de deux vecteurs signatures et de taille respective et ,  , les vecteurs signatures correspondent à deux vols différents ;E3) détermination d’une matrice de similarité dont les composantes quantifient la proximité entre les deux vecteurs signatures de vols et , chaque composante permettant d’identifier pour chaque élément de la signature un élément de l’autre signature  qui est le plus proche, la proximité entre deux composantes des signatures et étant une distance pondérée par une valeur moyenne des composantes voisines de la matrice de similarité ;E4) répétition des étapes E2) et E3) afin de comparer deux à deux toutes les signatures de vol de sorte à obtenir au moins trois matrices de similarité ;E5) traitement desdites matrices de similarité afin d’évaluer la similarité entre deux vols. Figure pour l’abrégé : Figure 1
FR2002968A 2020-03-26 2020-03-26 Procédé de traitement de données de vol Active FR3108738B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2002968A FR3108738B1 (fr) 2020-03-26 2020-03-26 Procédé de traitement de données de vol
PCT/FR2021/050493 WO2021191554A1 (fr) 2020-03-26 2021-03-23 Procédé de traitement de données de vol
US17/914,164 US20230127673A1 (en) 2020-03-26 2021-03-23 Method for processing flight data

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2002968A FR3108738B1 (fr) 2020-03-26 2020-03-26 Procédé de traitement de données de vol
FR2002968 2020-03-26

Publications (2)

Publication Number Publication Date
FR3108738A1 FR3108738A1 (fr) 2021-10-01
FR3108738B1 true FR3108738B1 (fr) 2022-04-29

Family

ID=72356044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2002968A Active FR3108738B1 (fr) 2020-03-26 2020-03-26 Procédé de traitement de données de vol

Country Status (3)

Country Link
US (1) US20230127673A1 (fr)
FR (1) FR3108738B1 (fr)
WO (1) WO2021191554A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2987483B1 (fr) 2012-02-29 2014-03-07 Sagem Defense Securite Procede d'analyse de donnees de vol
US10248742B2 (en) * 2012-12-12 2019-04-02 University Of North Dakota Analyzing flight data using predictive models
EP3502920A1 (fr) * 2017-12-25 2019-06-26 Dassault Systèmes Prévision d'un événement affectant un système physique

Also Published As

Publication number Publication date
US20230127673A1 (en) 2023-04-27
WO2021191554A1 (fr) 2021-09-30
FR3108738A1 (fr) 2021-10-01

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