FR2415817A1 - Systeme de vision assiste par laser - Google Patents

Systeme de vision assiste par laser

Info

Publication number
FR2415817A1
FR2415817A1 FR7712105A FR7712105A FR2415817A1 FR 2415817 A1 FR2415817 A1 FR 2415817A1 FR 7712105 A FR7712105 A FR 7712105A FR 7712105 A FR7712105 A FR 7712105A FR 2415817 A1 FR2415817 A1 FR 2415817A1
Authority
FR
France
Prior art keywords
vision system
distance interval
laser
laser assisted
scene
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
FR7712105A
Other languages
English (en)
Other versions
FR2415817B1 (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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of FR2415817A1 publication Critical patent/FR2415817A1/fr
Application granted granted Critical
Publication of FR2415817B1 publication Critical patent/FR2415817B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Optical Distance (AREA)

Abstract

Système de vision assisté par laser, comprenant : un laser monté pour fournir des impulsions cycliques; un détecteur des impulsions laser réfléchies ou diffusées par une scène ; des moyens de formation d'une fenêtre de signal détecté, définissant au moins un intervalle de distance à l'intérieur de la scène, destiné à être visualisé par le système; et des moyens pour enregistrer une image dans tout intervalle de distance déterminé. Le système comporte également des moyens de commutation permettant d'effectuer des changements répétés de l'intervalle de distance à partir duquel on obtient l'image enregistrée. Applications courantes.
FR7712105A 1976-04-21 1977-04-21 Systeme de vision assiste par laser Expired FR2415817B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16167/76A GB1555102A (en) 1976-04-21 1976-04-21 Viewing systems

Publications (2)

Publication Number Publication Date
FR2415817A1 true FR2415817A1 (fr) 1979-08-24
FR2415817B1 FR2415817B1 (fr) 1983-10-21

Family

ID=10072379

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712105A Expired FR2415817B1 (fr) 1976-04-21 1977-04-21 Systeme de vision assiste par laser

Country Status (7)

Country Link
US (1) US4226529A (fr)
DE (1) DE2717749A1 (fr)
FR (1) FR2415817B1 (fr)
GB (1) GB1555102A (fr)
IT (1) IT1115769B (fr)
NL (1) NL7704189A (fr)
SE (1) SE432319B (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141890B (en) * 1983-04-30 1986-10-22 Marconi Avionics Tv cameras; inspecting a subject in a turbid medium
DE3404396A1 (de) * 1984-02-08 1985-08-14 Dornier Gmbh, 7990 Friedrichshafen Vorrichtung und verfahren zur aufnahme von entfernungsbildern
US4603250A (en) * 1984-08-24 1986-07-29 The United States Of America As Represented By The Secretary Of The Army Image intensifier with time programmed variable gain
US4707595A (en) * 1985-01-30 1987-11-17 Meyers Brad E Invisible light beam projector and night vision system
USRE33572E (en) * 1985-01-30 1991-04-16 Invisible light beam projector and night vision system
US4769534A (en) * 1986-11-17 1988-09-06 Tektronix, Inc. Optical detector with storage effects reduction
US4920412A (en) * 1988-12-22 1990-04-24 Sperry Marine Inc. Atmospheric obscurant penetrating target observation system with range gating
US4967270A (en) * 1989-05-08 1990-10-30 Kaman Aerospace Corporation Lidar system incorporating multiple cameras for obtaining a plurality of subimages
US5034810A (en) * 1989-12-07 1991-07-23 Kaman Aerospace Corporation Two wavelength in-situ imaging of solitary internal waves
US4991183A (en) * 1990-03-02 1991-02-05 Meyers Brad E Target illuminators and systems employing same
US5036517A (en) * 1990-03-02 1991-07-30 Meyers Brad E Target illuminators and systems employing same
US5056097A (en) * 1990-03-02 1991-10-08 Meyers Brad E Target illuminators and systems employing same
US5042048A (en) * 1990-03-02 1991-08-20 Meyer Brad E Target illuminators and systems employing same
US5231401A (en) * 1990-08-10 1993-07-27 Kaman Aerospace Corporation Imaging lidar system
US5270780A (en) * 1991-09-13 1993-12-14 Science Applications International Corporation Dual detector lidar system and method
US5623335A (en) * 1995-05-04 1997-04-22 Bushnell Corporation Laser range finder with target quality display
US6023322A (en) * 1995-05-04 2000-02-08 Bushnell Corporation Laser range finder with target quality display and scan mode
DE19626292A1 (de) * 1996-07-01 1998-01-08 Teves Gmbh Alfred System zur Fahrspurerkennung mit Hilfe von Lichtstrahlung
US6121600A (en) 1997-07-28 2000-09-19 Litton Systems, Inc. Integrated night vision device and laser range finder
US7508497B2 (en) * 2003-11-26 2009-03-24 Meade Instruments Corporation Rangefinder with reduced noise receiver
US7053992B2 (en) * 2003-11-26 2006-05-30 Meade Instruments Corporation Rangefinder and method for collecting calibration data
US7684017B2 (en) * 2006-10-26 2010-03-23 Callaway Golf Company Laser range finder for use on a golf course
FR2944363B1 (fr) * 2009-04-14 2011-11-18 Onera (Off Nat Aerospatiale) Procede et systeme d'imagerie active a champ large
US8394016B1 (en) 2009-07-02 2013-03-12 Bruce Cabot Arné Illuminated airway article

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6903459A (fr) * 1968-03-06 1969-09-09
DE1928274A1 (de) * 1969-06-03 1970-12-10 Zeiss Carl Fa Entfernungsmessgeraet
FR2111906A1 (fr) * 1970-10-29 1972-06-09 Siemens Ag
US3743419A (en) * 1969-07-09 1973-07-03 Bofors Ab Ranging system
US3897150A (en) * 1972-04-03 1975-07-29 Hughes Aircraft Co Scanned laser imaging and ranging system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305633A (en) * 1963-06-26 1967-02-21 Gen Electric Laser optical system
US3463588A (en) * 1966-12-30 1969-08-26 United Aircraft Corp Radar system
US3499110A (en) * 1967-06-14 1970-03-03 Us Navy Television monitoring system for penetrating a light backscattering medium
US3443870A (en) * 1967-09-29 1969-05-13 United Aircraft Corp Range measuring scanning laser imaging system
US3899250A (en) * 1974-02-04 1975-08-12 Ball Brothers Res Corp Active-gated television automatic range sweep technique

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6903459A (fr) * 1968-03-06 1969-09-09
DE1911172A1 (de) * 1968-03-06 1969-10-02 British Aircraft Corp Ltd Laser-Entfernungsmesser
DE1928274A1 (de) * 1969-06-03 1970-12-10 Zeiss Carl Fa Entfernungsmessgeraet
US3743419A (en) * 1969-07-09 1973-07-03 Bofors Ab Ranging system
FR2111906A1 (fr) * 1970-10-29 1972-06-09 Siemens Ag
US3897150A (en) * 1972-04-03 1975-07-29 Hughes Aircraft Co Scanned laser imaging and ranging system

Also Published As

Publication number Publication date
IT1115769B (it) 1986-02-03
DE2717749A1 (de) 1979-09-06
FR2415817B1 (fr) 1983-10-21
NL7704189A (nl) 1979-04-27
GB1555102A (en) 1979-11-07
US4226529A (en) 1980-10-07
SE432319B (sv) 1984-03-26
SE7704526L (sv) 1979-05-06

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Legal Events

Date Code Title Description
ST Notification of lapse