FR2742877B1 - Systeme optique de mesure de vitesse et/ou de distance d'objet - Google Patents

Systeme optique de mesure de vitesse et/ou de distance d'objet

Info

Publication number
FR2742877B1
FR2742877B1 FR9515485A FR9515485A FR2742877B1 FR 2742877 B1 FR2742877 B1 FR 2742877B1 FR 9515485 A FR9515485 A FR 9515485A FR 9515485 A FR9515485 A FR 9515485A FR 2742877 B1 FR2742877 B1 FR 2742877B1
Authority
FR
France
Prior art keywords
measurement system
distance measurement
object speed
optical object
optical
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 - Fee Related
Application number
FR9515485A
Other languages
English (en)
Other versions
FR2742877A1 (fr
Inventor
Jean Pierre Huignard
Martin Dufour
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 FR9515485A priority Critical patent/FR2742877B1/fr
Priority to PCT/FR1996/002075 priority patent/WO1997024630A1/fr
Priority to EP96943191A priority patent/EP0813691A1/fr
Publication of FR2742877A1 publication Critical patent/FR2742877A1/fr
Application granted granted Critical
Publication of FR2742877B1 publication Critical patent/FR2742877B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01S17/50—Systems of measurement based on relative movement of target
    • G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems

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)
FR9515485A 1995-12-26 1995-12-26 Systeme optique de mesure de vitesse et/ou de distance d'objet Expired - Fee Related FR2742877B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9515485A FR2742877B1 (fr) 1995-12-26 1995-12-26 Systeme optique de mesure de vitesse et/ou de distance d'objet
PCT/FR1996/002075 WO1997024630A1 (fr) 1995-12-26 1996-12-24 Systeme optique de mesure de vitesse et/ou de distance d'objet
EP96943191A EP0813691A1 (fr) 1995-12-26 1996-12-24 Systeme optique de mesure de vitesse et/ou de distance d'objet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9515485A FR2742877B1 (fr) 1995-12-26 1995-12-26 Systeme optique de mesure de vitesse et/ou de distance d'objet

Publications (2)

Publication Number Publication Date
FR2742877A1 FR2742877A1 (fr) 1997-06-27
FR2742877B1 true FR2742877B1 (fr) 1998-02-06

Family

ID=9485951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9515485A Expired - Fee Related FR2742877B1 (fr) 1995-12-26 1995-12-26 Systeme optique de mesure de vitesse et/ou de distance d'objet

Country Status (3)

Country Link
EP (1) EP0813691A1 (fr)
FR (1) FR2742877B1 (fr)
WO (1) WO1997024630A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103267969B (zh) * 2013-04-25 2015-09-30 中国科学院安徽光学精密机械研究所 基于激光光柱的成像激光雷达测量大气光学湍流廓线的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0105163A1 (fr) * 1982-09-07 1984-04-11 Zygo Corporation Système électro-optique pour mesurer la vitesse
JP2962819B2 (ja) * 1990-11-30 1999-10-12 キヤノン株式会社 変位測定装置
US5307138A (en) * 1992-05-01 1994-04-26 Hughes Aircraft Company Energy efficient modulation-demodulation optical system

Also Published As

Publication number Publication date
FR2742877A1 (fr) 1997-06-27
WO1997024630A1 (fr) 1997-07-10
EP0813691A1 (fr) 1997-12-29

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Legal Events

Date Code Title Description
ST Notification of lapse