FR3132777B1 - Système électronique d’assistance à la navigation d’un aéronef, procédé et programme d’ordinateur associés - Google Patents

Système électronique d’assistance à la navigation d’un aéronef, procédé et programme d’ordinateur associés Download PDF

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Publication number
FR3132777B1
FR3132777B1 FR2201228A FR2201228A FR3132777B1 FR 3132777 B1 FR3132777 B1 FR 3132777B1 FR 2201228 A FR2201228 A FR 2201228A FR 2201228 A FR2201228 A FR 2201228A FR 3132777 B1 FR3132777 B1 FR 3132777B1
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FR
France
Prior art keywords
transposed
aircraft
elevation
cell
base
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
FR2201228A
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English (en)
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FR3132777A1 (fr
Inventor
Jean-Etienne Hiolle
Eric Laurent
Laurent Laforge
David Barbey
Erick Rakotoarisoa
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.)
Thales SA
Original Assignee
Thales SA
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 Thales SA filed Critical Thales SA
Priority to FR2201228A priority Critical patent/FR3132777B1/fr
Priority to US18/164,810 priority patent/US12236792B2/en
Publication of FR3132777A1 publication Critical patent/FR3132777A1/fr
Application granted granted Critical
Publication of FR3132777B1 publication Critical patent/FR3132777B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/20—Instruments for performing navigational calculations
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G5/00—Traffic control systems for aircraft
    • G08G5/50—Navigation or guidance aids
    • G08G5/55—Navigation or guidance aids for a single aircraft
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/005—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 with correlation of navigation data from several sources, e.g. map or contour matching
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/38—Electronic maps specially adapted for navigation; Updating thereof
    • G01C21/3863—Structures of map data
    • G01C21/387—Organisation of map data, e.g. version management or database structures
    • G01C21/3881—Tile-based structures
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G5/00—Traffic control systems for aircraft
    • G08G5/20—Arrangements for acquiring, generating, sharing or displaying traffic information
    • G08G5/21—Arrangements for acquiring, generating, sharing or displaying traffic information located onboard the aircraft
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G5/00—Traffic control systems for aircraft
    • G08G5/50—Navigation or guidance aids
    • G08G5/59—Navigation or guidance aids in accordance with predefined flight zones, e.g. to avoid prohibited zones
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G5/00—Traffic control systems for aircraft
    • G08G5/70—Arrangements for monitoring traffic-related situations or conditions
    • G08G5/74—Arrangements for monitoring traffic-related situations or conditions for monitoring terrain
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/29—Geographical information databases

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Databases & Information Systems (AREA)
  • Navigation (AREA)
  • Traffic Control Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

Système électronique d’assistan ce à la navigation d’un aéronef , procédé et programme d’ordinateur associés Ce système (10), comprend : - un module d’acquisition (12) de bases sources (28) de données terrain correspondant à une zone d’un terrain, découpée en une pluralité de cellules ; chaque base source (28) contenant, pour chaque cellule, une élévation, - un module de transposition (14) de chaque base source (28) en une base transposée respective de données terrain correspondant à ladite zone du terrain, découpée selon un maillage de référence en une pluralité de cellules transposées, chaque base transposée incluant, pour chaque cellule transposée, une élévation transposée, - un module d’évaluation (16) d’un niveau de cohérence local, en fonction de la comparaison de l’élévation transposée de ladite cellule avec l’élévation transposée de la cellule transposée correspondante d’au moins une autre base transposée, et - un module d’assistance (18) configuré pour déterminer une donnée d’assistance à la navigation de l’aéronef, en fonction du niveau de cohérence local évalué. Figure pour l'abrégé : Figure 1
FR2201228A 2022-02-11 2022-02-11 Système électronique d’assistance à la navigation d’un aéronef, procédé et programme d’ordinateur associés Active FR3132777B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2201228A FR3132777B1 (fr) 2022-02-11 2022-02-11 Système électronique d’assistance à la navigation d’un aéronef, procédé et programme d’ordinateur associés
US18/164,810 US12236792B2 (en) 2022-02-11 2023-02-06 Electronic aircraft navigation assistance system, associated method and computer program

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2201228 2022-02-11
FR2201228A FR3132777B1 (fr) 2022-02-11 2022-02-11 Système électronique d’assistance à la navigation d’un aéronef, procédé et programme d’ordinateur associés

Publications (2)

Publication Number Publication Date
FR3132777A1 FR3132777A1 (fr) 2023-08-18
FR3132777B1 true FR3132777B1 (fr) 2024-12-13

Family

ID=81928169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2201228A Active FR3132777B1 (fr) 2022-02-11 2022-02-11 Système électronique d’assistance à la navigation d’un aéronef, procédé et programme d’ordinateur associés

Country Status (2)

Country Link
US (1) US12236792B2 (fr)
FR (1) FR3132777B1 (fr)

Family Cites Families (23)

* Cited by examiner, † Cited by third party
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AU2261292A (en) * 1991-06-21 1993-01-25 Unitech Research, Inc. Real time three dimensional geo-referenced digital orthophotograph-based positioning, navigation, collision avoidance and decision support system
US6456938B1 (en) * 1999-07-23 2002-09-24 Kent Deon Barnard Personal dGPS golf course cartographer, navigator and internet web site with map exchange and tutor
US6469664B1 (en) * 1999-10-05 2002-10-22 Honeywell International Inc. Method, apparatus, and computer program products for alerting surface vessels to hazardous conditions
US6664529B2 (en) * 2000-07-19 2003-12-16 Utah State University 3D multispectral lidar
US6757445B1 (en) * 2000-10-04 2004-06-29 Pixxures, Inc. Method and apparatus for producing digital orthophotos using sparse stereo configurations and external models
US7042470B2 (en) * 2001-03-05 2006-05-09 Digimarc Corporation Using embedded steganographic identifiers in segmented areas of geographic images and characteristics corresponding to imagery data derived from aerial platforms
US7254249B2 (en) * 2001-03-05 2007-08-07 Digimarc Corporation Embedding location data in video
US7061510B2 (en) * 2001-03-05 2006-06-13 Digimarc Corporation Geo-referencing of aerial imagery using embedded image identifiers and cross-referenced data sets
US6744401B2 (en) * 2002-05-13 2004-06-01 Honeywell International Inc. Methods and apparatus for radar data processing
US7095488B2 (en) * 2003-01-21 2006-08-22 Rosemount Aerospace Inc. System for profiling objects on terrain forward and below an aircraft utilizing a cross-track laser altimeter
US7098809B2 (en) * 2003-02-18 2006-08-29 Honeywell International, Inc. Display methodology for encoding simultaneous absolute and relative altitude terrain data
US7873240B2 (en) * 2005-07-01 2011-01-18 The Boeing Company Method for analyzing geographic location and elevation data and geocoding an image with the data
US7352292B2 (en) * 2006-01-20 2008-04-01 Keith Alter Real-time, three-dimensional synthetic vision display of sensor-validated terrain data
US8249346B2 (en) * 2008-01-28 2012-08-21 The United States Of America As Represented By The Secretary Of The Army Three dimensional imaging method and apparatus
US9080872B2 (en) * 2009-04-22 2015-07-14 Gps Tuner Kit GPS tuner
WO2011042876A1 (fr) * 2009-10-07 2011-04-14 Alon Atsmon Procédé d'analyse automatique de contenu et système associé
US8655513B2 (en) * 2010-03-12 2014-02-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Methods of real time image enhancement of flash LIDAR data and navigating a vehicle using flash LIDAR data
US9443152B2 (en) * 2011-05-03 2016-09-13 Ionroad Technologies Ltd. Automatic image content analysis method and system
US9441985B2 (en) * 2012-07-25 2016-09-13 Rockwell Collins, Inc. Future scene generating system, device, and method for a remotely-operated vehicle
US8744760B1 (en) * 2013-09-18 2014-06-03 Rockwell Collins, Inc. Surface information generating system, device, and method
US11551560B2 (en) * 2019-09-27 2023-01-10 The Boeing Company Enhanced flight navigation determination
US11579611B1 (en) * 2020-03-30 2023-02-14 Amazon Technologies, Inc. Predicting localized population densities for generating flight routes
US11640764B1 (en) * 2020-06-01 2023-05-02 Amazon Technologies, Inc. Optimal occupancy distribution for route or path planning

Also Published As

Publication number Publication date
US12236792B2 (en) 2025-02-25
FR3132777A1 (fr) 2023-08-18
US20230260409A1 (en) 2023-08-17

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