AU2002302271A1 - Optical sensor for distance measurement - Google Patents

Optical sensor for distance measurement

Info

Publication number
AU2002302271A1
AU2002302271A1 AU2002302271A AU2002302271A AU2002302271A1 AU 2002302271 A1 AU2002302271 A1 AU 2002302271A1 AU 2002302271 A AU2002302271 A AU 2002302271A AU 2002302271 A AU2002302271 A AU 2002302271A AU 2002302271 A1 AU2002302271 A1 AU 2002302271A1
Authority
AU
Australia
Prior art keywords
optical sensor
distance measurement
measurement
distance
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.)
Abandoned
Application number
AU2002302271A
Other languages
English (en)
Inventor
Andrew J Barker
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.)
Eagle Ray Corp
Original Assignee
Eagle Ray Corp
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 Eagle Ray Corp filed Critical Eagle Ray Corp
Publication of AU2002302271A1 publication Critical patent/AU2002302271A1/en
Abandoned 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
    • 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
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • G01S7/4812—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver transmitted and received beams following a coaxial path
    • 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
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S17/36—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal
    • 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
    • G01S7/491—Details of non-pulse systems
    • G01S7/4912—Receivers
    • G01S7/4915—Time delay measurement, e.g. operational details for pixel components; Phase measurement
    • 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
    • G01S7/491—Details of non-pulse systems
    • G01S7/493—Extracting wanted echo signals

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)
  • Measurement Of Optical Distance (AREA)
AU2002302271A 2001-05-30 2002-05-29 Optical sensor for distance measurement Abandoned AU2002302271A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29413701P 2001-05-30 2001-05-30
US60/294,137 2001-05-30
PCT/CA2002/000795 WO2002097367A2 (en) 2001-05-30 2002-05-29 Optical sensor for distance measurement

Publications (1)

Publication Number Publication Date
AU2002302271A1 true AU2002302271A1 (en) 2002-12-09

Family

ID=23132048

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002302271A Abandoned AU2002302271A1 (en) 2001-05-30 2002-05-29 Optical sensor for distance measurement

Country Status (6)

Country Link
US (1) US6876441B2 (enExample)
EP (1) EP1405096A2 (enExample)
JP (1) JP2004527765A (enExample)
AU (1) AU2002302271A1 (enExample)
CA (1) CA2446909A1 (enExample)
WO (1) WO2002097367A2 (enExample)

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US6920161B2 (en) 2002-01-18 2005-07-19 Oepic Semiconductors, Inc. High-speed TO-can optoelectronic packages
JP4104991B2 (ja) * 2003-01-16 2008-06-18 株式会社トプコン 光波距離計
US20050018994A1 (en) * 2003-07-24 2005-01-27 Oepic, Inc. Active and passive to-can extension boards
WO2005108920A1 (de) * 2004-05-04 2005-11-17 Leica Geosystems Ag Zielerfassungsgerät
JP4828167B2 (ja) * 2005-06-16 2011-11-30 株式会社 ソキア・トプコン 距離測定装置及びその方法
US8018579B1 (en) 2005-10-21 2011-09-13 Apple Inc. Three-dimensional imaging and display system
US7348528B2 (en) * 2005-12-20 2008-03-25 Marshall Daniel R Distance measuring system
US7944548B2 (en) * 2006-03-07 2011-05-17 Leica Geosystems Ag Increasing measurement rate in time of flight measurement apparatuses
DE102006041307A1 (de) * 2006-09-01 2008-03-13 Sick Ag Opto-elektronische Sensoranordnung
US7639347B2 (en) * 2007-02-14 2009-12-29 Leica Geosystems Ag High-speed laser ranging system including a fiber laser
CN101952741B (zh) * 2008-02-19 2013-06-19 莱卡地球系统公开股份有限公司 光电距离测量仪
US8107056B1 (en) 2008-09-17 2012-01-31 University Of Central Florida Research Foundation, Inc. Hybrid optical distance sensor
US8213022B1 (en) 2009-03-04 2012-07-03 University Of Central Florida Research Foundation, Inc. Spatially smart optical sensing and scanning
JP5584196B2 (ja) * 2009-03-05 2014-09-03 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 距離測定装置、距離測定方法、プログラムおよび集積回路
US8487235B2 (en) * 2009-04-13 2013-07-16 Rockwell Automation Technologies, Inc. Photoelectric sensor for sensing a target at a predetermined location
JP2011145109A (ja) * 2010-01-12 2011-07-28 Topcon Corp 光波距離測定装置
EP2381269A1 (de) 2010-04-13 2011-10-26 Leica Geosystems AG Koordinatenmessgerät mit automatischer Zielerfassung
US8654316B1 (en) * 2011-02-17 2014-02-18 Lockheed Martin Coherent Technologies, Inc. Methods and systems for target detection
US9076363B2 (en) * 2013-01-07 2015-07-07 Apple Inc. Parallel sensing configuration covers spectrum and colorimetric quantities with spatial resolution
KR102124930B1 (ko) * 2013-08-16 2020-06-19 엘지전자 주식회사 공간 해상도가 가변되는 거리 정보를 획득할 수 있는 거리검출장치
RU2579817C1 (ru) * 2014-10-16 2016-04-10 Открытое Акционерное общество "Ростовский оптико-механический завод" Оптическая система дальномера
US10419655B2 (en) 2015-04-27 2019-09-17 Snap-Aid Patents Ltd. Estimating and using relative head pose and camera field-of-view
PL3312632T3 (pl) * 2015-12-10 2025-04-22 Horsedm Science & Technology (Dongguan) Company Limited Metoda kalibracji oparta na pojedynczej długości fali oraz pomiarze fazy podwójnej lampy laserowej oraz urządzenie do tej metody
WO2017149526A2 (en) 2016-03-04 2017-09-08 May Patents Ltd. A method and apparatus for cooperative usage of multiple distance meters
US10382094B2 (en) * 2017-11-28 2019-08-13 International Business Machines Corporation Cable tracking by electromagnetic emission
US20240118512A1 (en) * 2022-10-11 2024-04-11 Omega Optical LLC Interference filter with minimal angular and thermal dependence

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
GB1172668A (en) * 1966-12-01 1969-12-03 Nat Res Dev Improvements in or relating to Apparatus for use in Distance Measuring Equipment.
CH515488A (de) * 1969-08-11 1971-11-15 Aga Ab Entfernungsmesseinrichtung
US4340299A (en) * 1980-03-13 1982-07-20 United Technologies Corporation Optical doppler radar system using a conically scanned laser beam
CH668488A5 (de) * 1985-06-12 1988-12-30 Kern & Co Ag Elektrooptisches distanzmessgeraet.
US4715706A (en) * 1986-10-20 1987-12-29 Wang Charles P Laser doppler displacement measuring system and apparatus
US5715044A (en) * 1987-08-14 1998-02-03 Boeing North American, Inc. Laser radar
US4856893A (en) * 1987-09-30 1989-08-15 Eaton Corporation Laser distance measuring method and apparatus
CH674675A5 (enExample) * 1987-10-23 1990-06-29 Kern & Co Ag
JP2940559B2 (ja) * 1990-07-31 1999-08-25 オークマ株式会社 変位検出装置
US5082364A (en) * 1990-08-31 1992-01-21 Russell James T Rf modulated optical beam distance measuring system and method
JP3089376B2 (ja) * 1992-09-11 2000-09-18 工業技術院長 距離測定装置
JPH0954158A (ja) * 1995-08-16 1997-02-25 Mitsubishi Heavy Ind Ltd 広角光波距離測定装置
DE19542490C1 (de) * 1995-11-15 1997-06-05 Leica Ag Elektro-optisches Meßgerät für absolute Distanzen
US5737085A (en) * 1997-03-19 1998-04-07 Systems & Processes Engineering Corporation Precision optical displacement measurement system
US6100540A (en) * 1999-02-22 2000-08-08 Visidyne, Inc. Laser displacement measurement system

Also Published As

Publication number Publication date
WO2002097367B1 (en) 2003-08-21
US6876441B2 (en) 2005-04-05
WO2002097367A2 (en) 2002-12-05
US20020180956A1 (en) 2002-12-05
CA2446909A1 (en) 2002-12-05
JP2004527765A (ja) 2004-09-09
EP1405096A2 (en) 2004-04-07
WO2002097367A3 (en) 2003-07-10

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase