FR2618893B1 - IMPROVEMENTS IN OR RELATING TO SHAPE RECOGNITION AND / OR POSITION DETECTION APPARATUS IN SPACE - Google Patents

IMPROVEMENTS IN OR RELATING TO SHAPE RECOGNITION AND / OR POSITION DETECTION APPARATUS IN SPACE

Info

Publication number
FR2618893B1
FR2618893B1 FR8710931A FR8710931A FR2618893B1 FR 2618893 B1 FR2618893 B1 FR 2618893B1 FR 8710931 A FR8710931 A FR 8710931A FR 8710931 A FR8710931 A FR 8710931A FR 2618893 B1 FR2618893 B1 FR 2618893B1
Authority
FR
France
Prior art keywords
relating
space
position detection
detection apparatus
shape recognition
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.)
Expired
Application number
FR8710931A
Other languages
French (fr)
Other versions
FR2618893A1 (en
Inventor
Philippe Lemarquand
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.)
Sagem SA
Original Assignee
Sagem 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 Sagem SA filed Critical Sagem SA
Priority to FR8710931A priority Critical patent/FR2618893B1/en
Publication of FR2618893A1 publication Critical patent/FR2618893A1/en
Application granted granted Critical
Publication of FR2618893B1 publication Critical patent/FR2618893B1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • 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
    • G01S17/46—Indirect determination of position data

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR8710931A 1987-07-31 1987-07-31 IMPROVEMENTS IN OR RELATING TO SHAPE RECOGNITION AND / OR POSITION DETECTION APPARATUS IN SPACE Expired FR2618893B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8710931A FR2618893B1 (en) 1987-07-31 1987-07-31 IMPROVEMENTS IN OR RELATING TO SHAPE RECOGNITION AND / OR POSITION DETECTION APPARATUS IN SPACE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8710931A FR2618893B1 (en) 1987-07-31 1987-07-31 IMPROVEMENTS IN OR RELATING TO SHAPE RECOGNITION AND / OR POSITION DETECTION APPARATUS IN SPACE

Publications (2)

Publication Number Publication Date
FR2618893A1 FR2618893A1 (en) 1989-02-03
FR2618893B1 true FR2618893B1 (en) 1989-12-15

Family

ID=9353794

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8710931A Expired FR2618893B1 (en) 1987-07-31 1987-07-31 IMPROVEMENTS IN OR RELATING TO SHAPE RECOGNITION AND / OR POSITION DETECTION APPARATUS IN SPACE

Country Status (1)

Country Link
FR (1) FR2618893B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0390969A3 (en) * 1988-11-17 1992-04-29 Charles Nater Positioning system
JPH03272028A (en) * 1990-03-22 1991-12-03 Nikon Corp Turning angle detecting mechanism for mirror turning actuator
FR2662244B1 (en) * 1990-05-15 1994-05-27 Mensi DEVICE FOR MEASURING THE POINTING OF LASER RADIATION.
KR100350402B1 (en) * 1994-10-14 2003-01-06 세이프게이트 인터내셔날 에이비 Aircraft identification and docking guidance systems
CZ304207B6 (en) * 2013-03-05 2014-01-02 Univerzita Palackého Method of contactless detection of moving object absolute position by making use of coherence granularity phenomenon and apparatus for making the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1500782A (en) * 1965-12-28 1967-11-10 Gnii Almaznogo Instr I Protses Device for controlling the longitudinal profile of small-diameter channels, more particularly of dies
US3692414A (en) * 1971-02-24 1972-09-19 Harry L Hosterman Non-contacting measuring probe
JPS55108079A (en) * 1979-02-14 1980-08-19 Toshiba Corp Laser scanning unit
US4627734A (en) * 1983-06-30 1986-12-09 Canadian Patents And Development Limited Three dimensional imaging method and device
JPS60128304A (en) * 1983-12-15 1985-07-09 Nippon Tsushin Gijutsu Kk Measuring head of welding machine

Also Published As

Publication number Publication date
FR2618893A1 (en) 1989-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse
ST Notification of lapse