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FR2590682B1 - Procede et dispositif de mesure des distances. - Google Patents

Procede et dispositif de mesure des distances.

Info

Publication number
FR2590682B1
FR2590682B1 FR868615706A FR8615706A FR2590682B1 FR 2590682 B1 FR2590682 B1 FR 2590682B1 FR 868615706 A FR868615706 A FR 868615706A FR 8615706 A FR8615706 A FR 8615706A FR 2590682 B1 FR2590682 B1 FR 2590682B1
Authority
FR
France
Prior art keywords
measurement method
distance measurement
distance
measurement
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 - Lifetime
Application number
FR868615706A
Other languages
English (en)
Other versions
FR2590682A1 (fr
Inventor
Sigmund Manhart
Peter Dyrna
Bernd Kunkel
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of FR2590682A1 publication Critical patent/FR2590682A1/fr
Application granted granted Critical
Publication of FR2590682B1 publication Critical patent/FR2590682B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S17/14—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves wherein a voltage or current pulse is initiated and terminated in accordance with the pulse transmission and echo reception respectively, e.g. using counters
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/483—Details of pulse 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4818—Constructional features, e.g. arrangements of optical elements using optical fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
FR868615706A 1985-11-13 1986-11-12 Procede et dispositif de mesure des distances. Expired - Lifetime FR2590682B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853540157 DE3540157A1 (de) 1985-11-13 1985-11-13 Verfahren und vorrichtung zur entfernungsmessung

Publications (2)

Publication Number Publication Date
FR2590682A1 FR2590682A1 (fr) 1987-05-29
FR2590682B1 true FR2590682B1 (fr) 1990-01-12

Family

ID=6285807

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868615706A Expired - Lifetime FR2590682B1 (fr) 1985-11-13 1986-11-12 Procede et dispositif de mesure des distances.

Country Status (4)

Country Link
US (1) US4770526A (fr)
JP (1) JPS62118284A (fr)
DE (1) DE3540157A1 (fr)
FR (1) FR2590682B1 (fr)

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EP0479271B1 (fr) * 1990-10-03 1998-09-09 Aisin Seiki Kabushiki Kaisha Système de commande de guidage latéral automatique
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DE4318623A1 (de) * 1993-06-04 1994-12-08 Ifm Electronic Gmbh Entfernungsmeßgerät nach dem Laufzeitprinzip
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US5652651A (en) * 1995-01-19 1997-07-29 Laser Technology, Inc. Laser range finder having selectable target acquisition characteristics and range measuring precision
CA2203278C (fr) * 1995-01-19 2006-09-05 Jeremy G. Dunne Telemetre laser
US5574552A (en) * 1995-01-19 1996-11-12 Laser Technology, Inc. Self-calibrating precision timing circuit and method for a laser range finder
US5612779A (en) * 1995-01-19 1997-03-18 Laser Technology, Inc. Automatic noise threshold determining circuit and method for a laser range finder
US5825464A (en) * 1997-01-03 1998-10-20 Lockheed Corp Calibration system and method for lidar systems
US5953109A (en) * 1997-12-08 1999-09-14 Asia Optical Co., Inc. Method and apparatus for improving the accuracy of laser range finding
US5946081A (en) * 1997-12-08 1999-08-31 Asia Optical Co., Inc. Method and apparatus for reducing the noise in the receiver of a laser range finder
US6115113A (en) * 1998-12-02 2000-09-05 Lockheed Martin Corporation Method for increasing single-pulse range resolution
JP2001201573A (ja) * 2000-01-20 2001-07-27 Mitsubishi Electric Corp コヒーレントレーザレーダ装置および目標測定方法
DE10014125A1 (de) * 2000-03-22 2001-09-27 Adc Automotive Dist Control Optisches System
DE10044690B4 (de) * 2000-07-04 2006-05-11 Eads Deutschland Gmbh Verfahren und Vorrichtung zur Messung von Entfernungen und/oder Geschwindigkeiten durch Laserpulse
DE50114296D1 (de) 2000-07-27 2008-10-23 Leuze Electronic Gmbh & Co Kg Optoelektronische Vorrichtung
TW442652B (en) 2000-09-11 2001-06-23 Asia Optical Co Inc Optical receiver circuit of laser range-finder
DE10112833C1 (de) * 2001-03-16 2003-03-13 Hilti Ag Verfahren und Einrichtung zur elektrooptischen Distanzmessung
ATE294401T1 (de) * 2001-04-20 2005-05-15 Krohne Messtechnik Kg Verarbeitungsverfahren für ein frequenzsignal
DE10149423B4 (de) * 2001-10-06 2014-07-17 Eads Deutschland Gmbh Verfahren und Vorrichtung zur Messung von Entfernungen in optisch trüben Medien
KR100459478B1 (ko) * 2002-07-09 2004-12-03 엘지산전 주식회사 레이저 센서를 이용한 차량 검지 장치 및 방법
JP4139390B2 (ja) * 2003-04-24 2008-08-27 富士通株式会社 レーダ装置
US7053992B2 (en) * 2003-11-26 2006-05-30 Meade Instruments Corporation Rangefinder and method for collecting calibration data
US7508497B2 (en) * 2003-11-26 2009-03-24 Meade Instruments Corporation Rangefinder with reduced noise receiver
JP4221309B2 (ja) 2004-01-19 2009-02-12 Ｎｅｃディスプレイソリューションズ株式会社 フリッカ検出装置、フリッカ検出方法およびプロジェクタ装置
EP1737146B1 (fr) * 2005-06-22 2015-09-16 Saab Ab Système et procédé pour la transmission d'information
US7359039B2 (en) * 2005-07-13 2008-04-15 Mariusz Kloza Device for precise distance measurement
US7684017B2 (en) * 2006-10-26 2010-03-23 Callaway Golf Company Laser range finder for use on a golf course
GB0715368D0 (en) * 2007-08-07 2007-09-19 Qinetiq Ltd Range-finding method and apparatus
DE102008045387B4 (de) * 2008-09-02 2017-02-09 Carl Zeiss Ag Vorrichtung und Verfahren zum Vermessen einer Oberfläche
JP5683782B2 (ja) * 2008-12-25 2015-03-11 株式会社トプコン 距離測定装置及び距離測定方法
JP5616025B2 (ja) * 2009-01-22 2014-10-29 株式会社トプコン 光波距離測定方法及び光波距離測定装置
JP5310098B2 (ja) * 2009-03-02 2013-10-09 株式会社デンソーウェーブ レーザ距離測定装置
JP5753449B2 (ja) * 2011-06-30 2015-07-22 株式会社トプコン 光波距離測定方法及び光波距離装置
CN102854510A (zh) * 2012-08-16 2013-01-02 苏州启智机电技术有限公司 高精度激光测距仪
US9772399B2 (en) * 2013-11-22 2017-09-26 Uber Technologies, Inc. LiDAR scanner calibration
JP6799985B2 (ja) * 2016-09-28 2020-12-16 株式会社トプコン 測距装置
DE102016122334A1 (de) * 2016-11-21 2018-05-24 Pepperl + Fuchs Gmbh Optische Messvorrichtung zum Überwachen und Erfassen von Objekten in einem Überwachungsbereich
DE102016122335A1 (de) * 2016-11-21 2018-05-24 Pepperl + Fuchs Gmbh Optischer Sensor zum Nachweis von Objekten in einem Überwachungsbereich und Verfahren zum Betreiben eines optischen Sensors
US10340651B1 (en) * 2018-08-21 2019-07-02 Luminar Technologies, Inc. Lidar system with optical trigger
DE102019135648A1 (de) * 2019-12-21 2021-06-24 Carl Zeiss Ag Vorrichtung und Verfahren zur Abstandsermittlung eines Objekts
CN114114230B (zh) * 2021-11-24 2024-07-12 信元网络技术股份有限公司 一种动态定位方法、装置、系统及计算机可读存储介质
CN118961050B (zh) * 2024-10-18 2025-03-21 浙江珏芯微电子有限公司 一种激光测算杜瓦内部实时真空度的装置及方法

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Also Published As

Publication number Publication date
US4770526A (en) 1988-09-13
JPS62118284A (ja) 1987-05-29
FR2590682A1 (fr) 1987-05-29
DE3540157A1 (de) 1987-05-21
DE3540157C2 (fr) 1988-07-14

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Legal Events

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ST Notification of lapse