FR2393361A1 - Dispositif de guidage d'un vehicule, notamment d'un aeronef, a partir de donnees de profil de terrain memorisees - Google Patents

Dispositif de guidage d'un vehicule, notamment d'un aeronef, a partir de donnees de profil de terrain memorisees

Info

Publication number
FR2393361A1
FR2393361A1 FR7804738A FR7804738A FR2393361A1 FR 2393361 A1 FR2393361 A1 FR 2393361A1 FR 7804738 A FR7804738 A FR 7804738A FR 7804738 A FR7804738 A FR 7804738A FR 2393361 A1 FR2393361 A1 FR 2393361A1
Authority
FR
France
Prior art keywords
vehicle
aircraft
profile data
guidance device
field profile
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.)
Granted
Application number
FR7804738A
Other languages
English (en)
Other versions
FR2393361B1 (fr
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.)
Raytheon Co
Original Assignee
E Systems Inc
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 E Systems Inc filed Critical E Systems Inc
Publication of FR2393361A1 publication Critical patent/FR2393361A1/fr
Application granted granted Critical
Publication of FR2393361B1 publication Critical patent/FR2393361B1/fr
Granted legal-status Critical Current

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
    • G01C21/005—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
    • G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
    • G01C5/005—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels altimeters for aircraft
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/882—Radar or analogous systems specially adapted for specific applications for altimeters

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Navigation (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Traffic Control Systems (AREA)

Abstract

L'invention concerne un dispositif de guidage de véhicule le long d'un trajet au sol. Il comporte des appareils de mesure et un processeur 22 destinés à déterminer l'élévation du terrain par rapport à un niveau de référence ainsi que sa pente. Ces informations sont comparées avec des informations enregistrées correspondant à la position prévue. Les informations de position réelle sont alors corrigees en fonction de cette comparaison, et cette correction est effectuée par récurrence à des intervalles successifs de manière à réduire l'erreur au minimum. L'invention s'applique notamment au guidage des avions en vol.
FR7804738A 1977-03-15 1978-02-20 Dispositif de guidage d'un vehicule, notamment d'un aeronef, a partir de donnees de profil de terrain memorisees Granted FR2393361A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/777,776 US4144571A (en) 1977-03-15 1977-03-15 Vehicle guidance system

Publications (2)

Publication Number Publication Date
FR2393361A1 true FR2393361A1 (fr) 1978-12-29
FR2393361B1 FR2393361B1 (fr) 1984-11-23

Family

ID=25111236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804738A Granted FR2393361A1 (fr) 1977-03-15 1978-02-20 Dispositif de guidage d'un vehicule, notamment d'un aeronef, a partir de donnees de profil de terrain memorisees

Country Status (5)

Country Link
US (1) US4144571A (fr)
CA (1) CA1111953A (fr)
DE (1) DE2801045A1 (fr)
FR (1) FR2393361A1 (fr)
GB (1) GB1547739A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015844A1 (fr) * 1979-03-08 1980-09-17 Alain Dominique Virnot Procédé et dispositif permettant de faire automatiquement le point à bord d'un véhicule pourvu d'un équipement radar
FR2450443A1 (fr) * 1979-02-09 1980-09-26 Boeing Co Dispositif de controle, d'indication et d'avertissement d'altitude de securite minimale
FR2599874A1 (fr) * 1985-05-15 1987-12-11 Gec Avionics Appareil de mesure de l'etat dynamique d'un systeme notamment pour systemes de navigation d'aeronefs

Families Citing this family (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2922415C2 (de) * 1979-06-01 1988-08-18 Bodenseewerk Gerätetechnik GmbH, 7770 Überlingen Navigationsgerät für Landfahrzeuge
DE2834562C2 (de) * 1978-08-07 1986-01-30 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Flächennavigationssystem für Luft- und/oder Wasserfahrzeuge
DE3028050A1 (de) * 1978-07-14 1982-02-25 Vereinigte Flugtechnische Werke Gmbh, 2800 Bremen Flaechennavigationssystem fuer luft- und/oder wasserfahrzeuge
US4277041A (en) * 1978-09-11 1981-07-07 Lockheed Corporation Aircraft cruise speed control system
DE2940871C2 (de) * 1979-10-09 1983-11-10 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Photogrammetrisches Verfahren für Fluggeräte und Raumflugkörper zur digitalen Geländedarstellung
DE3011556C2 (de) * 1980-03-26 1984-08-02 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Flächennavigationsgerät für Luft- und/oder Wasserfahrzeuge
US4335433A (en) * 1980-06-16 1982-06-15 The United States Of America As Represented By The Secretary Of The Navy Method for correcting navigation errors due to water currents
US4520445A (en) * 1981-03-30 1985-05-28 E-Systems, Inc. Method of determining the position and velocity of a vehicle
US4495580A (en) * 1981-03-30 1985-01-22 E-Systems, Inc. Navigation system
US4558418A (en) * 1981-03-30 1985-12-10 E-Systems, Inc. Leading edge estimator for navigation system
US4495500A (en) * 1982-01-26 1985-01-22 Sri International Topographic data gathering method
US6218980B1 (en) * 1982-09-13 2001-04-17 Mcdonnell Douglas Corporation Terrain correlation system
US4538229A (en) * 1983-03-10 1985-08-27 Kavouras, Inc. System for preparing aircraft driftdown plans
US4584646A (en) * 1983-06-29 1986-04-22 Harris Corporation System for correlation and recognition of terrain elevation
DE3418081A1 (de) * 1984-05-16 1985-11-21 Teldix Gmbh, 6900 Heidelberg Ortungsverfahren fuer fahrzeuge, insbesondere fuer landfahrzeuge
US4642775A (en) * 1984-05-25 1987-02-10 Sundstrand Data Control, Inc. Airborne flight planning and information system
GB8416611D0 (en) * 1984-06-29 1992-11-04 British Aerospace Guidance system and method
NO164137C (no) * 1984-07-10 1990-08-29 Norges Teknisk Naturvitenskape System for deteksjon av objekter for gitte, kjente katarkteristika, mot en bakgrunn.
DE3427020A1 (de) * 1984-07-21 1986-01-23 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Navigations- und flugfuehrungsverfahren
DE3439000A1 (de) * 1984-10-25 1986-04-30 Teldix Gmbh, 6900 Heidelberg Koppelnavigationseinrichtung
GB8501012D0 (en) * 1985-01-16 1985-02-20 Gen Electric Co Plc Automated vehicle drift correction
DE3512966C2 (de) * 1985-04-11 1987-01-22 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Einrichtung zur automatischen Höhenkorrektur
US4829307A (en) * 1985-04-25 1989-05-09 Westinghouse Electric Corp. Recursive radar clutter filter
DE3604401A1 (de) * 1986-02-12 1987-08-20 Messerschmitt Boelkow Blohm Tiefflugverfahren zur automatischen kursbestimmung
DE3604733A1 (de) * 1986-02-14 1987-08-20 Messerschmitt Boelkow Blohm Tiefflugverfahren zur automatischen kursfindung
US4698635A (en) * 1986-03-02 1987-10-06 The United States Of America As Represented By The Secretary Of The Navy Radar guidance system
GB8606978D0 (en) * 1986-03-20 1986-10-29 British Aerospace Stabilizing air to ground radar
US4829304A (en) * 1986-05-20 1989-05-09 Harris Corp. Map-aided navigation system employing TERCOM-SITAN signal processing
US4760396A (en) * 1986-07-11 1988-07-26 Merit Technology Incorporated Apparatus and method for adjusting set clearance altitude in a terrain following radar system
DE3677018D1 (de) * 1986-11-12 1991-02-21 Litef Gmbh Verfahren zur bestimmung der flughoehe eines fluggeraets.
US4812990A (en) * 1987-04-29 1989-03-14 Merit Technology Incorporated System and method for optimizing aircraft flight path
GB2304249B (en) * 1987-05-21 1997-06-18 Gec Avionics Continous wave radar altimeter
US6009373A (en) * 1987-06-01 1999-12-28 Furuno Electric Company, Limited Ship track and underwater conditions indicating system
US4792904A (en) * 1987-06-17 1988-12-20 Ltv Aerospace And Defense Company Computerized flight inspection system
US4939663A (en) * 1988-04-04 1990-07-03 Harris Corporation Elevation map-referenced mechanism for updating vehicle navigation system estimates
DE3823814A1 (de) * 1988-07-14 1990-02-01 Messerschmitt Boelkow Blohm Flugkoerperfuehrungssystem
US4951214A (en) * 1988-11-18 1990-08-21 Texas Instruments Incorporated Method for passively determining the relative position of a moving observer with respect to a stationary object
DE3923458C2 (de) * 1989-07-15 1995-03-16 Bodenseewerk Geraetetech Führungssystem zum Führen eines unbemannten, lenkbaren Fahrzeugs längs einer vorgegebenen Bahn
US5053778A (en) * 1989-08-10 1991-10-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Generation of topographic terrain models utilizing synthetic aperture radar and surface level data
DE3939731A1 (de) * 1989-12-01 1991-06-06 Dornier Luftfahrt Autonomes landesystem
ITMI910497A1 (it) * 1990-03-05 1991-09-06 Aerospatiale Soc Nat Indu Strielle Dispositivo per la guida automatica di un aeromobile a raso mare.
US5187664A (en) * 1990-11-27 1993-02-16 Eaton-Kenway, Inc. Proportional position-sensing system for an automatic guided vehicle
US5281901A (en) 1990-12-03 1994-01-25 Eaton-Kenway, Inc. Downward compatible AGV system and methods
US5216605A (en) * 1990-06-28 1993-06-01 Eaton-Kenway, Inc. Update marker system for navigation of an automatic guided vehicle
US5047779A (en) * 1990-08-28 1991-09-10 Honeywell Inc. Aircraft radar altimeter with multiple target tracking capability
US5127486A (en) * 1990-11-23 1992-07-07 Eaton-Kenway, Inc. System for sensing arrival of an automatic guided vehicle at a wire
US5175415A (en) * 1990-11-27 1992-12-29 Eaton-Kenway, Inc. Combination drive-wheel mechanism and travel-sensor mechanism
GB2258362A (en) * 1991-07-27 1993-02-03 Gec Ferranti Defence Syst A collision warning system
EP0534892B1 (fr) * 1991-09-27 1996-05-22 Nessim Igal Levy Méthode pour repérage en position
US5272639A (en) * 1992-01-14 1993-12-21 Honeywell Inc. Terrain referenced navigation electromagnetic-gravitational correlation
US5335181A (en) * 1992-01-15 1994-08-02 Honeywell Inc. Terrain referenced navigation--woods data base model
US5331562A (en) * 1992-01-16 1994-07-19 Honeywell Inc. Terrain referenced navigation-adaptive filter distribution
US5450345A (en) * 1992-06-15 1995-09-12 Honeywell Inc. Terrain referenced navigation-Schuler cycle error reduction method and apparatus
US5313212A (en) * 1992-10-19 1994-05-17 Hughes Aircraft Company Track filter bias estimation
FR2697796B1 (fr) * 1992-11-10 1994-12-09 Sextant Avionique Dispositif d'évitement de collisions pour aéronef notamment avec le sol.
US5539646A (en) * 1993-10-26 1996-07-23 Hk Systems Inc. Method and apparatus for an AGV inertial table having an angular rate sensor and a voltage controlled oscillator
US5504686A (en) * 1993-11-30 1996-04-02 Honeywell Inc. Mission planning costing surface
DE4416557A1 (de) * 1994-05-11 1995-11-23 Bodenseewerk Geraetetech Verfahren und Vorrichtung zur Stützung der Trägheitsnavigation eines ein entferntes Ziel autonom ansteuernden Flugkörpers
FR2731824B1 (fr) * 1995-03-17 1997-05-16 Sextant Avionique Dispositif d'evitement de collisions pour aeronef notamment avec le sol
FR2741320B1 (fr) * 1995-11-21 1998-01-02 Sextant Avionique Procede de pilotage a basse altitude
US6230100B1 (en) * 1997-01-31 2001-05-08 Motorola, Inc. Method and apparatus for differential scale factor calibration in differential odometry systems integrated with GPS
US6021374A (en) * 1997-10-09 2000-02-01 Mcdonnell Douglas Corporation Stand alone terrain conflict detector and operating methods therefor
EP1093564B1 (fr) 1998-07-06 2006-11-08 Honeywell International Inc. Validation de la position d'un avion a l'aide d'un radar et d'une base de donnees numeriques d'altitudes de terrains
GB9915362D0 (en) 1999-07-02 1999-09-01 British Aerospace Terrain navigation apparatus
US6281832B1 (en) * 1999-08-31 2001-08-28 Rockwell Collins Method and apparatus for using statistical data processing in altimeter and terrain awareness integrity monitoring systems
FR2813397B1 (fr) * 2000-08-31 2003-03-14 Renault Procede de regulation de distance entre deux vehicules
US6473690B1 (en) * 2001-08-24 2002-10-29 Navigation Technologies Corp. Three-dimensional space curve comparison using spatial angle variance metric and applications thereof
JP3810669B2 (ja) * 2001-11-19 2006-08-16 セイコーインスツル株式会社 移動検出型高度計
US7152022B1 (en) 2002-04-25 2006-12-19 Rajashri Joshi Application of the ψ-s curve to road geometry extraction and modeling
US6985639B1 (en) 2002-04-26 2006-01-10 Navteq North America, Llc Method for quantifying relative accuracy of database segments
US7627327B2 (en) * 2002-10-16 2009-12-01 Andrew Llc Network overlay location system and method for air interface with frequency hopping
US6744397B1 (en) * 2003-06-11 2004-06-01 Honeywell International, Inc. Systems and methods for target location
DE102004029543B4 (de) * 2004-04-07 2006-09-07 Daimlerchrysler Ag Verfahren zur Positionsbestimmung eines Fahrzeugs durch Mehrkanal-Profil-Map-Matching
FR2871878B1 (fr) * 2004-06-18 2006-09-01 Thales Sa Procede de signalisation des marges laterales de manoeuvre existant de part et d'autre de la trajectoire du plan de vol d'un aeronef
FR2878954B1 (fr) * 2004-12-07 2007-03-30 Sagem Systeme de navigation inertielle hybride base sur un modele cinematique
FR2881534B1 (fr) * 2005-02-01 2007-04-20 Airbus Sas Procede et dispositif pour determiner la largeur d'un corridor de securite pour un aeronef, ainsi que methode et systheme de securisation d'un vol automatique a basse altitude d'un aeronef
US20090177339A1 (en) * 2005-03-03 2009-07-09 Chen Robert H Optimization and Mechanization of Periodic Flight
DE102005029217B3 (de) * 2005-06-22 2007-01-18 Eads Deutschland Gmbh Verfahren zur Bestimmung einer Navigationslösung eines Navigationssystems mit einem Terrain-Navigationsmodul sowie Navigations-System
US7145501B1 (en) * 2005-09-26 2006-12-05 Honeywell International Inc. Methods and systems for measuring terrain height
JP2007163251A (ja) * 2005-12-13 2007-06-28 Fuji Xerox Co Ltd 位置計測システム
DE102006007006A1 (de) * 2006-02-15 2007-08-16 Eads Deutschland Gmbh Verfahren zur datenbankgestützten Schätzung einer Ausgangsgröße in einem k-dimensionalen Wertebereich
JP4237212B2 (ja) * 2006-08-22 2009-03-11 Ｎｅｃ東芝スペースシステム株式会社 画像処理方法、画像処理プログラムおよびプログラム記録媒体
US7522090B2 (en) * 2006-10-31 2009-04-21 Honeywell International Inc. Systems and methods for a terrain contour matching navigation system
US8565984B2 (en) * 2007-03-16 2013-10-22 Deere & Comany System and method of steering for a work vehicle towing a towed implement on lateral slopes
TW201042277A (en) * 2009-05-18 2010-12-01 Ralink Technology Corp Method and apparatus for determining a position location of a mobile station in a wireless communication system
US9304198B1 (en) * 2013-10-04 2016-04-05 Sandia Corporation Navigator alignment using radar scan
GB2523097B (en) * 2014-02-12 2016-09-28 Jaguar Land Rover Ltd Vehicle terrain profiling system with image enhancement
EP3404364B1 (fr) * 2017-05-16 2020-03-18 Airbus Defence and Space GmbH Procédé d'estimation d'un état d'une plateforme mobile
JP7127289B2 (ja) * 2018-02-08 2022-08-30 株式会社デンソー 運転支援装置、プログラム、運転支援方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328795A (en) * 1959-11-18 1967-06-27 Ling Temco Vought Inc Fixtaking means and method
DE1756477A1 (de) * 1967-06-12 1970-04-09 North American Rockwell Gelaendefolgeradarsystem mit intermittierender Strahlung
DE2055163A1 (de) * 1970-11-10 1972-05-25 Electroacustic Gmbh Verfahren und Einrichtung zur kartographischen Aufzeichnung diskreter Höhenlinien von Gewässer-, insbesondere Meeresbodenprofilen
US3702477A (en) * 1969-06-23 1972-11-07 Univ Iowa State Res Found Inc Inertial/doppler-satellite navigation system
US3918662A (en) * 1974-01-21 1975-11-11 Boeing Co Localizer lateral guidance control system
FR2291504A1 (fr) * 1974-11-13 1976-06-11 Siemens Ag Dispositif pour la reconnaissance rapide de manoeuvres en vol

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1605054A (fr) * 1963-02-27 1973-01-12
GB1094111A (en) * 1964-04-14 1967-12-06 Elliott Brothers London Ltd All weather landing system
FR2153689A5 (fr) * 1971-09-21 1973-05-04 France Etat
US4046341A (en) * 1976-03-30 1977-09-06 General Electric Company Aircraft angle-of-attack and sideslip estimator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328795A (en) * 1959-11-18 1967-06-27 Ling Temco Vought Inc Fixtaking means and method
DE1756477A1 (de) * 1967-06-12 1970-04-09 North American Rockwell Gelaendefolgeradarsystem mit intermittierender Strahlung
US3702477A (en) * 1969-06-23 1972-11-07 Univ Iowa State Res Found Inc Inertial/doppler-satellite navigation system
DE2055163A1 (de) * 1970-11-10 1972-05-25 Electroacustic Gmbh Verfahren und Einrichtung zur kartographischen Aufzeichnung diskreter Höhenlinien von Gewässer-, insbesondere Meeresbodenprofilen
US3918662A (en) * 1974-01-21 1975-11-11 Boeing Co Localizer lateral guidance control system
FR2291504A1 (fr) * 1974-11-13 1976-06-11 Siemens Ag Dispositif pour la reconnaissance rapide de manoeuvres en vol

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450443A1 (fr) * 1979-02-09 1980-09-26 Boeing Co Dispositif de controle, d'indication et d'avertissement d'altitude de securite minimale
EP0015844A1 (fr) * 1979-03-08 1980-09-17 Alain Dominique Virnot Procédé et dispositif permettant de faire automatiquement le point à bord d'un véhicule pourvu d'un équipement radar
FR2451040A1 (fr) * 1979-03-08 1980-10-03 Virnot Alain Procede et dispositif permettant de faire automatiquement le point a bord d'un vehicule pourvu d'un equipement radar
FR2599874A1 (fr) * 1985-05-15 1987-12-11 Gec Avionics Appareil de mesure de l'etat dynamique d'un systeme notamment pour systemes de navigation d'aeronefs
FR2606872A1 (fr) * 1985-05-15 1988-05-20 Marconi Gec Ltd Systeme de navigation mettant en oeuvre un circuit d'estimation par recurrence pour l'integration de la navigation

Also Published As

Publication number Publication date
GB1547739A (en) 1979-06-27
DE2801045A1 (de) 1978-09-28
FR2393361B1 (fr) 1984-11-23
US4144571A (en) 1979-03-13
CA1111953A (fr) 1981-11-03

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