AU2005294044B2 - Method and measuring device for measuring an absolute distance - Google Patents

Method and measuring device for measuring an absolute distance Download PDF

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Publication number
AU2005294044B2
AU2005294044B2 AU2005294044A AU2005294044A AU2005294044B2 AU 2005294044 B2 AU2005294044 B2 AU 2005294044B2 AU 2005294044 A AU2005294044 A AU 2005294044A AU 2005294044 A AU2005294044 A AU 2005294044A AU 2005294044 B2 AU2005294044 B2 AU 2005294044B2
Authority
AU
Australia
Prior art keywords
distance
measuring
absolute distance
absolute
measuring device
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.)
Ceased
Application number
AU2005294044A
Other languages
English (en)
Other versions
AU2005294044A1 (en
Inventor
Dietrich Meier
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.)
Leica Geosystems AG
Original Assignee
Leica Geosystems 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 Leica Geosystems AG filed Critical Leica Geosystems AG
Publication of AU2005294044A1 publication Critical patent/AU2005294044A1/en
Application granted granted Critical
Publication of AU2005294044B2 publication Critical patent/AU2005294044B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • 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
    • G01S7/499—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00 using polarisation effects

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
AU2005294044A 2004-10-13 2005-09-29 Method and measuring device for measuring an absolute distance Ceased AU2005294044B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP04405638.0 2004-10-13
EP04405638A EP1647838B1 (de) 2004-10-13 2004-10-13 Verfahren und Messgerät zur Messung eines Absolutdistanzwertes
PCT/CH2005/000560 WO2006039820A1 (de) 2004-10-13 2005-09-29 Verfahren und messgerät zur messung eines absolutdistanzwertes

Publications (2)

Publication Number Publication Date
AU2005294044A1 AU2005294044A1 (en) 2006-04-20
AU2005294044B2 true AU2005294044B2 (en) 2010-05-27

Family

ID=34932315

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2005294044A Ceased AU2005294044B2 (en) 2004-10-13 2005-09-29 Method and measuring device for measuring an absolute distance

Country Status (9)

Country Link
US (1) US7609387B2 (enExample)
EP (1) EP1647838B1 (enExample)
JP (1) JP4995089B2 (enExample)
CN (1) CN100549726C (enExample)
AT (1) ATE466298T1 (enExample)
AU (1) AU2005294044B2 (enExample)
CA (1) CA2584347C (enExample)
DE (1) DE502004011107D1 (enExample)
WO (1) WO2006039820A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007309677A (ja) * 2006-05-16 2007-11-29 Mitsutoyo Corp 追尾式レーザ干渉計の絶対距離推定方法及び追尾式レーザ干渉計
US8767215B2 (en) * 2007-06-18 2014-07-01 Leddartech Inc. Method for detecting objects with light
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
CN102803990B (zh) 2009-06-23 2014-08-06 莱卡地球系统公开股份有限公司 跟踪方法和具有激光跟踪器的测量系统
EP2653908A1 (en) 2012-04-16 2013-10-23 Leica Geosystems AG Electro-optic modulator and electro-optic distance-measuring device
EP2653884A1 (en) * 2012-04-16 2013-10-23 Leica Geosystems AG Electro-optic distance-measuring device
EP2662702A1 (de) * 2012-05-07 2013-11-13 Leica Geosystems AG Lasertracker mit Interferometer und Absolutdistanzmesseinheit sowie Kalibrierverfahren für einen Lasertracker
CN103499338A (zh) * 2013-05-14 2014-01-08 罗江临 一种保证激光测距仪量程和提高测量精度的方法
KR102144541B1 (ko) * 2014-05-08 2020-08-18 주식회사 히타치엘지 데이터 스토리지 코리아 2방향 거리 검출 장치
JPWO2017038659A1 (ja) * 2015-09-01 2018-06-14 国立大学法人 東京大学 運動検出装置及びそれを用いた三次元形状測定装置
TWI595252B (zh) * 2016-05-10 2017-08-11 財團法人工業技術研究院 測距裝置及其測距方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000063645A1 (de) * 1999-04-19 2000-10-26 Leica Geosystems Ag Indirekte positionsbestimmung mit hilfe eines trackers
WO2002084327A2 (en) * 2001-04-10 2002-10-24 Faro Technologies, Inc. Chopper-stabilized absolute distance meter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606638A (en) * 1983-11-03 1986-08-19 Zygo Corporation Distance measuring interferometer and method of use
US4714339B2 (en) * 1986-02-28 2000-05-23 Us Commerce Three and five axis laser tracking systems
JPH0430484Y2 (enExample) * 1986-09-11 1992-07-23
CH674675A5 (enExample) * 1987-10-23 1990-06-29 Kern & Co Ag
DE4314488C2 (de) * 1993-05-03 1997-11-20 Heidenhain Gmbh Dr Johannes Interferometrisches Meßverfahren für Absolutmessungen sowie dafür geeignete Laserinterferometeranordnung
DE19542490C1 (de) * 1995-11-15 1997-06-05 Leica Ag Elektro-optisches Meßgerät für absolute Distanzen
JPH09264960A (ja) 1996-03-28 1997-10-07 Koden Electron Co Ltd 光学式速度計及び距離計
EP1172637B1 (en) 2001-04-12 2003-01-15 Agilent Technologies, Inc. (a Delaware corporation) Device for calibrating a wavelength measuring unit
US7285793B2 (en) * 2005-07-15 2007-10-23 Verisurf Software, Inc. Coordinate tracking system, apparatus and method of use

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000063645A1 (de) * 1999-04-19 2000-10-26 Leica Geosystems Ag Indirekte positionsbestimmung mit hilfe eines trackers
WO2002084327A2 (en) * 2001-04-10 2002-10-24 Faro Technologies, Inc. Chopper-stabilized absolute distance meter

Also Published As

Publication number Publication date
US20090033945A1 (en) 2009-02-05
JP4995089B2 (ja) 2012-08-08
US7609387B2 (en) 2009-10-27
DE502004011107D1 (de) 2010-06-10
CA2584347A1 (en) 2006-04-20
EP1647838B1 (de) 2010-04-28
WO2006039820A1 (de) 2006-04-20
CA2584347C (en) 2013-06-11
ATE466298T1 (de) 2010-05-15
JP2008516246A (ja) 2008-05-15
AU2005294044A1 (en) 2006-04-20
CN100549726C (zh) 2009-10-14
CN101076743A (zh) 2007-11-21
EP1647838A1 (de) 2006-04-19

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired