FR2433760A1 - Dispositif optoelectrique de detection et de localisation d'objet et systeme de reperage spatial de direction comportant un tel dispositif - Google Patents

Dispositif optoelectrique de detection et de localisation d'objet et systeme de reperage spatial de direction comportant un tel dispositif

Info

Publication number
FR2433760A1
FR2433760A1 FR7824013A FR7824013A FR2433760A1 FR 2433760 A1 FR2433760 A1 FR 2433760A1 FR 7824013 A FR7824013 A FR 7824013A FR 7824013 A FR7824013 A FR 7824013A FR 2433760 A1 FR2433760 A1 FR 2433760A1
Authority
FR
France
Prior art keywords
sight
pilot
helmet
signals
line
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
FR7824013A
Other languages
English (en)
Other versions
FR2433760B1 (fr
Inventor
Guy De Corlieu
Jean-Claude Reymond
Jean-Luc Hidalgo
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
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7824013A priority Critical patent/FR2433760A1/fr
Publication of FR2433760A1 publication Critical patent/FR2433760A1/fr
Application granted granted Critical
Publication of FR2433760B1 publication Critical patent/FR2433760B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G3/00—Aiming or laying means
    • F41G3/22—Aiming or laying means for vehicle-borne armament, e.g. on aircraft
    • F41G3/225—Helmet sighting systems
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/87—Combinations of systems using electromagnetic waves other than radio waves
    • G01S17/875—Combinations of systems using electromagnetic waves other than radio waves for determining attitude
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/783—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems
    • G01S3/784—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems using a mosaic of detectors
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1313—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells specially adapted for a particular application
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0179—Display position adjusting means not related to the information to be displayed
    • G02B2027/0187—Display position adjusting means not related to the information to be displayed slaved to motion of at least a part of the body of the user, e.g. head, eye
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B2027/0192—Supplementary details
    • G02B2027/0198—System for aligning or maintaining alignment of an image in a predetermined direction

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Navigation (AREA)

Abstract

Dispositif assurant la localisation angulaire d'un objet illuminé et permettant la localisation à la fois de plusieurs objets. L'objet (SM) est doté d'un catadioptre 10 précédé d'un modulateur optique 11-12. Le dispositif de localisation comporte un illuminateur 1-2 dont le champ correspond à celui de réception. Le rayonnement d'émission renvoyé par rétroréflexion et modulé est focalisé par un objectif optique 4 sur une matrice 6 d'éléments en X Y commandés électriquement par un circuit de commande 9 et un circuit de calcul 20 pour passer de l'état opaque à l'état transparent selon un programme de sélection prédéterminé. Un photodétecteur unique 7 en aval de la matrice alimente à travers un circuit démodulateur 16 le circuit de calcul qui fournit les données d'écartométrie angulaire de l'objet Dans le cas de plusieurs objets, les modulations sont distinctes et autant de voie de démodulation sont prévues. L'invention s'applique notamment aux systèmes viseurs de casque.
FR7824013A 1978-08-17 1978-08-17 Dispositif optoelectrique de detection et de localisation d'objet et systeme de reperage spatial de direction comportant un tel dispositif Granted FR2433760A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7824013A FR2433760A1 (fr) 1978-08-17 1978-08-17 Dispositif optoelectrique de detection et de localisation d'objet et systeme de reperage spatial de direction comportant un tel dispositif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7824013A FR2433760A1 (fr) 1978-08-17 1978-08-17 Dispositif optoelectrique de detection et de localisation d'objet et systeme de reperage spatial de direction comportant un tel dispositif

Publications (2)

Publication Number Publication Date
FR2433760A1 true FR2433760A1 (fr) 1980-03-14
FR2433760B1 FR2433760B1 (fr) 1982-04-02

Family

ID=9211883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824013A Granted FR2433760A1 (fr) 1978-08-17 1978-08-17 Dispositif optoelectrique de detection et de localisation d'objet et systeme de reperage spatial de direction comportant un tel dispositif

Country Status (1)

Country Link
FR (1) FR2433760A1 (fr)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056517A2 (fr) * 1981-01-15 1982-07-28 Norman S. Neidell Lentille de phase pour identifier la course de signaux émis ou reçus par un Transducteur
WO1987002797A1 (fr) * 1985-10-31 1987-05-07 Energy Optics, Inc. SYSTEME OPTO-ELECTRONIQUE INTELLIGENT D'ARRIMAGE PAR NAVIGATION A l'ESTIME
FR2590681A1 (fr) * 1985-11-27 1987-05-29 Alcatel Espace Systeme de localisation d'un objet muni d'au moins une mire passive.
FR2594556A1 (fr) * 1986-01-20 1987-08-21 Messerschmitt Boelkow Blohm Procede et dispositif de determination de la position d'un objet
FR2601443A1 (fr) * 1986-07-10 1988-01-15 Centre Nat Etd Spatiales Capteur de position et son application a la telemetrie, notamment pour la robotique spatiale
EP0294101A2 (fr) * 1987-06-01 1988-12-07 El-Op Electro-Optics Industries Limited Système de mesure du déplacement angulaire d'un objet
EP0477888A2 (fr) * 1990-09-28 1992-04-01 Honeywell Inc. Système pour détecter la position et l'orientation d'un objet dans l'espace
US5208641A (en) * 1990-09-28 1993-05-04 Honeywell Inc. Laser cavity helmet mounted sight
FR2700845A1 (fr) * 1993-01-28 1994-07-29 Schegerin Robert Procédé pour déterminer la position d'u casque fixé sur la tête d'un porteur.
WO1995015505A1 (fr) * 1993-11-30 1995-06-08 Honeywell Inc. Systeme de detection d'emplacement pourvu d'un reflecteur a gradient
FR2723207A1 (fr) * 1986-06-17 1996-02-02 Thomson Csf Systeme determinant l'orientation et la localisation d'un corps mobile par rapport a une structure, utilisable notamment pour un viseur de casque
FR2723208A1 (fr) * 1986-06-17 1996-02-02 Thomson Csf Systeme de reperage spatial d'une direction liee a un corps mobile par rapport a une structure, utilisable notamment pour un viseur de casque
WO2000052563A1 (fr) * 1999-03-01 2000-09-08 Bae Systems Electronics Limited Systeme de determination de position de tete
WO2003107072A1 (fr) * 2002-06-13 2003-12-24 Carl Zeiss Procede et dispositif pour detecter la position d'un objet dans un espace
FR3011922A1 (fr) * 2013-10-11 2015-04-17 Thales Sa Systeme optique pour detection de posture comprenant une source de lumiere a balayage et un coin de cube

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3566091A4 (fr) * 2017-02-17 2020-09-30 Cogni Trax Procédé et système d'affichage d'images

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746454A (en) * 1971-03-03 1973-07-17 Us Navy Infrared receiver for optical radar
FR2266893A1 (fr) * 1974-04-08 1975-10-31 Honeywell Inc
US3967253A (en) * 1973-10-29 1976-06-29 Kabushiki Kaisha Suwa Seikosha Display device
US4064434A (en) * 1976-06-07 1977-12-20 Rca Limited Retro-reflection communication system
GB1520154A (en) * 1976-02-24 1978-08-02 Elliott Brothers London Ltd Apparatus for measuring the angular displacement of a bod

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746454A (en) * 1971-03-03 1973-07-17 Us Navy Infrared receiver for optical radar
US3967253A (en) * 1973-10-29 1976-06-29 Kabushiki Kaisha Suwa Seikosha Display device
FR2266893A1 (fr) * 1974-04-08 1975-10-31 Honeywell Inc
GB1520154A (en) * 1976-02-24 1978-08-02 Elliott Brothers London Ltd Apparatus for measuring the angular displacement of a bod
US4064434A (en) * 1976-06-07 1977-12-20 Rca Limited Retro-reflection communication system

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056517A3 (en) * 1981-01-15 1983-07-20 Norman S. Neidell Methods of ascertaining navigational information, characterizing dispersion and transmitting encoded information, and a phase lens
EP0056517A2 (fr) * 1981-01-15 1982-07-28 Norman S. Neidell Lentille de phase pour identifier la course de signaux émis ou reçus par un Transducteur
WO1987002797A1 (fr) * 1985-10-31 1987-05-07 Energy Optics, Inc. SYSTEME OPTO-ELECTRONIQUE INTELLIGENT D'ARRIMAGE PAR NAVIGATION A l'ESTIME
US4834531A (en) * 1985-10-31 1989-05-30 Energy Optics, Incorporated Dead reckoning optoelectronic intelligent docking system
FR2590681A1 (fr) * 1985-11-27 1987-05-29 Alcatel Espace Systeme de localisation d'un objet muni d'au moins une mire passive.
EP0224237A1 (fr) * 1985-11-27 1987-06-03 Alcatel Espace Système de localisation d'un objet muni d'au moins une mire passive
US4764668A (en) * 1985-11-27 1988-08-16 Alcatel Espace System for locating an object provided with at least one passive target pattern
FR2594556A1 (fr) * 1986-01-20 1987-08-21 Messerschmitt Boelkow Blohm Procede et dispositif de determination de la position d'un objet
FR2723207A1 (fr) * 1986-06-17 1996-02-02 Thomson Csf Systeme determinant l'orientation et la localisation d'un corps mobile par rapport a une structure, utilisable notamment pour un viseur de casque
DE3720019A1 (de) * 1986-06-17 1996-06-13 Thomson Csf Ortungssystem zur Bestimmung von Ort und Orientierung eines beweglichen Körpers
DE3720021A1 (de) * 1986-06-17 1996-05-15 Thomson Csf Ortungssystem
FR2723208A1 (fr) * 1986-06-17 1996-02-02 Thomson Csf Systeme de reperage spatial d'une direction liee a un corps mobile par rapport a une structure, utilisable notamment pour un viseur de casque
FR2601443A1 (fr) * 1986-07-10 1988-01-15 Centre Nat Etd Spatiales Capteur de position et son application a la telemetrie, notamment pour la robotique spatiale
EP0294101A3 (en) * 1987-06-01 1990-06-27 El-Op Electro-Optics Industries Limited System for measuring the angular displacement of an object
EP0294101A2 (fr) * 1987-06-01 1988-12-07 El-Op Electro-Optics Industries Limited Système de mesure du déplacement angulaire d'un objet
EP0477888A3 (en) * 1990-09-28 1992-07-22 Honeywell Inc. System for the detection of the position and orientation of an object in space
US5208641A (en) * 1990-09-28 1993-05-04 Honeywell Inc. Laser cavity helmet mounted sight
EP0477888A2 (fr) * 1990-09-28 1992-04-01 Honeywell Inc. Système pour détecter la position et l'orientation d'un objet dans l'espace
FR2700845A1 (fr) * 1993-01-28 1994-07-29 Schegerin Robert Procédé pour déterminer la position d'u casque fixé sur la tête d'un porteur.
WO1995015505A1 (fr) * 1993-11-30 1995-06-08 Honeywell Inc. Systeme de detection d'emplacement pourvu d'un reflecteur a gradient
WO2000052563A1 (fr) * 1999-03-01 2000-09-08 Bae Systems Electronics Limited Systeme de determination de position de tete
US7046215B1 (en) 1999-03-01 2006-05-16 Bae Systems Plc Head tracker system
WO2003107072A1 (fr) * 2002-06-13 2003-12-24 Carl Zeiss Procede et dispositif pour detecter la position d'un objet dans un espace
DE10226398B4 (de) * 2002-06-13 2012-12-06 Carl Zeiss Ag Verfahren und Vorrichtung zum Erfassen der Lage eines Objekts im Raum
FR3011922A1 (fr) * 2013-10-11 2015-04-17 Thales Sa Systeme optique pour detection de posture comprenant une source de lumiere a balayage et un coin de cube
US9285212B2 (en) 2013-10-11 2016-03-15 Thales Optical system for posture detection comprising a scanning light source and a cube corner

Also Published As

Publication number Publication date
FR2433760B1 (fr) 1982-04-02

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Legal Events

Date Code Title Description
ST Notification of lapse