AU2005294044B2 - Method and measuring device for measuring an absolute distance - Google Patents
Method and measuring device for measuring an absolute distance Download PDFInfo
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000005070 sampling Methods 0.000 claims description 28
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 5
- 230000001052 transient effect Effects 0.000 claims description 5
- 238000012935 Averaging Methods 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 14
- 230000033001 locomotion Effects 0.000 description 7
- 238000012937 correction Methods 0.000 description 5
- 238000013208 measuring procedure Methods 0.000 description 5
- 238000005286 illumination Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Electromagnetism (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Length Measuring Devices By Optical Means (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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04405638A EP1647838B1 (de) | 2004-10-13 | 2004-10-13 | Verfahren und Messgerät zur Messung eines Absolutdistanzwertes |
| EP04405638.0 | 2004-10-13 | ||
| 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 (https=) |
| EP (1) | EP1647838B1 (https=) |
| JP (1) | JP4995089B2 (https=) |
| CN (1) | CN100549726C (https=) |
| AT (1) | ATE466298T1 (https=) |
| AU (1) | AU2005294044B2 (https=) |
| CA (1) | CA2584347C (https=) |
| DE (1) | DE502004011107D1 (https=) |
| WO (1) | WO2006039820A1 (https=) |
Families Citing this family (11)
| 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 |
| WO2009103172A1 (de) * | 2008-02-19 | 2009-08-27 | Leica Geosystems Ag | Elektrooptischer distanzmesser |
| WO2010148526A1 (de) | 2009-06-23 | 2010-12-29 | Leica Geosystem Ag | Tracking-verfahren und messsystem mit lasertracker |
| 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 |
| CN108027440A (zh) * | 2015-09-01 | 2018-05-11 | 国立大学法人东京大学 | 运动检测装置及使用它的三维形状测量装置 |
| 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)
| 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)
| 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 (https=) * | 1986-09-11 | 1992-07-23 | ||
| CH674675A5 (https=) * | 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 |
| DE60100085T2 (de) | 2001-04-12 | 2003-05-28 | Agilent Technologies, Inc. (N.D.Ges.D.Staates Delaware) | Vorrichtung zur Kalibrierung von Wellenlängenmesseinrichtungen |
| US7285793B2 (en) * | 2005-07-15 | 2007-10-23 | Verisurf Software, Inc. | Coordinate tracking system, apparatus and method of use |
-
2004
- 2004-10-13 AT AT04405638T patent/ATE466298T1/de not_active IP Right Cessation
- 2004-10-13 EP EP04405638A patent/EP1647838B1/de not_active Expired - Lifetime
- 2004-10-13 DE DE502004011107T patent/DE502004011107D1/de not_active Expired - Lifetime
-
2005
- 2005-09-29 CN CNB2005800425689A patent/CN100549726C/zh not_active Expired - Lifetime
- 2005-09-29 US US11/577,159 patent/US7609387B2/en active Active
- 2005-09-29 AU AU2005294044A patent/AU2005294044B2/en not_active Ceased
- 2005-09-29 CA CA2584347A patent/CA2584347C/en not_active Expired - Fee Related
- 2005-09-29 JP JP2007535974A patent/JP4995089B2/ja not_active Expired - Fee Related
- 2005-09-29 WO PCT/CH2005/000560 patent/WO2006039820A1/de not_active Ceased
Patent Citations (2)
| 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 |
|---|---|
| WO2006039820A1 (de) | 2006-04-20 |
| AU2005294044A1 (en) | 2006-04-20 |
| US20090033945A1 (en) | 2009-02-05 |
| DE502004011107D1 (de) | 2010-06-10 |
| CA2584347A1 (en) | 2006-04-20 |
| CN100549726C (zh) | 2009-10-14 |
| EP1647838A1 (de) | 2006-04-19 |
| JP4995089B2 (ja) | 2012-08-08 |
| ATE466298T1 (de) | 2010-05-15 |
| JP2008516246A (ja) | 2008-05-15 |
| CA2584347C (en) | 2013-06-11 |
| US7609387B2 (en) | 2009-10-27 |
| EP1647838B1 (de) | 2010-04-28 |
| CN101076743A (zh) | 2007-11-21 |
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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 |