CN1308701C - 在测距装置中信号检测的装置和方法 - Google Patents
在测距装置中信号检测的装置和方法 Download PDFInfo
- Publication number
- CN1308701C CN1308701C CNB018164161A CN01816416A CN1308701C CN 1308701 C CN1308701 C CN 1308701C CN B018164161 A CNB018164161 A CN B018164161A CN 01816416 A CN01816416 A CN 01816416A CN 1308701 C CN1308701 C CN 1308701C
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- China
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- signal
- frequency
- radiation
- optoelectronic receiver
- measuring
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- 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.)
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000003990 capacitor Substances 0.000 claims abstract description 23
- 230000005670 electromagnetic radiation Effects 0.000 claims abstract description 8
- 238000005259 measurement Methods 0.000 claims description 49
- 230000005693 optoelectronics Effects 0.000 claims description 48
- 230000005855 radiation Effects 0.000 claims description 33
- 239000004065 semiconductor Substances 0.000 claims description 20
- 230000003287 optical effect Effects 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 6
- 230000011218 segmentation Effects 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 230000005669 field effect Effects 0.000 claims description 2
- 230000009466 transformation Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 1
- 230000010363 phase shift Effects 0.000 claims 1
- 230000001131 transforming effect Effects 0.000 abstract 2
- 230000008901 benefit Effects 0.000 description 7
- 238000003384 imaging method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 238000000926 separation method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Images
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
- G01S7/491—Details of non-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
- 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
- G01S7/4913—Circuits for detection, sampling, integration or read-out
-
- 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
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)
- Radar Systems Or Details Thereof (AREA)
- Optical Communication System (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH18932000 | 2000-09-27 | ||
CH1893/2000 | 2000-09-27 | ||
CH1893/00 | 2000-09-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1466692A CN1466692A (zh) | 2004-01-07 |
CN1308701C true CN1308701C (zh) | 2007-04-04 |
Family
ID=4566689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018164161A Expired - Fee Related CN1308701C (zh) | 2000-09-27 | 2001-08-10 | 在测距装置中信号检测的装置和方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6727985B2 (zh) |
EP (1) | EP1320766B1 (zh) |
JP (1) | JP2004512505A (zh) |
KR (1) | KR100844284B1 (zh) |
CN (1) | CN1308701C (zh) |
AT (1) | ATE447723T1 (zh) |
AU (2) | AU2001279533B2 (zh) |
DE (1) | DE50115208D1 (zh) |
WO (1) | WO2002027352A1 (zh) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10051302C5 (de) * | 2000-10-13 | 2007-12-27 | Jenoptik Ag | Laserentfernungsmessgerät für den Nah- und Fernbereich mit speziellem Empfänger |
EP1356664A4 (en) * | 2000-12-11 | 2009-07-22 | Canesta Inc | CMOS-COMPATIBLE THREE-DIMENSIONAL IMAGE SENSING USING MODULATION OF QUANTUM OUTPUT |
JP3832441B2 (ja) * | 2002-04-08 | 2006-10-11 | 松下電工株式会社 | 強度変調光を用いた空間情報の検出装置 |
US8284955B2 (en) | 2006-02-07 | 2012-10-09 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US9413321B2 (en) | 2004-08-10 | 2016-08-09 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US9281794B1 (en) | 2004-08-10 | 2016-03-08 | Bongiovi Acoustics Llc. | System and method for digital signal processing |
US10158337B2 (en) | 2004-08-10 | 2018-12-18 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US10848118B2 (en) | 2004-08-10 | 2020-11-24 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US11431312B2 (en) | 2004-08-10 | 2022-08-30 | Bongiovi Acoustics Llc | System and method for digital signal processing |
EP1703741A1 (en) * | 2005-03-17 | 2006-09-20 | IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. | 3-d imaging system |
JP4819403B2 (ja) * | 2005-06-06 | 2011-11-24 | 株式会社トプコン | 距離測定装置 |
CN101263402B (zh) * | 2005-09-26 | 2012-05-30 | 香港应用科技研究院有限公司 | 具有调制光探测器的光接收机 |
US7592615B2 (en) | 2005-10-11 | 2009-09-22 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Optical receiver with a modulated photo-detector |
US10848867B2 (en) | 2006-02-07 | 2020-11-24 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US9615189B2 (en) | 2014-08-08 | 2017-04-04 | Bongiovi Acoustics Llc | Artificial ear apparatus and associated methods for generating a head related audio transfer function |
US9348904B2 (en) | 2006-02-07 | 2016-05-24 | Bongiovi Acoustics Llc. | System and method for digital signal processing |
US10701505B2 (en) | 2006-02-07 | 2020-06-30 | Bongiovi Acoustics Llc. | System, method, and apparatus for generating and digitally processing a head related audio transfer function |
US11202161B2 (en) | 2006-02-07 | 2021-12-14 | Bongiovi Acoustics Llc | System, method, and apparatus for generating and digitally processing a head related audio transfer function |
US10069471B2 (en) | 2006-02-07 | 2018-09-04 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US9482755B2 (en) | 2008-11-17 | 2016-11-01 | Faro Technologies, Inc. | Measurement system having air temperature compensation between a target and a laser tracker |
US8659749B2 (en) | 2009-08-07 | 2014-02-25 | Faro Technologies, Inc. | Absolute distance meter with optical switch |
DE202010001194U1 (de) * | 2010-01-21 | 2011-06-01 | Sick Ag, 79183 | Optoelektronischer Sensor |
US9377885B2 (en) | 2010-04-21 | 2016-06-28 | Faro Technologies, Inc. | Method and apparatus for locking onto a retroreflector with a laser tracker |
US8619265B2 (en) | 2011-03-14 | 2013-12-31 | Faro Technologies, Inc. | Automatic measurement of dimensional data with a laser tracker |
US9400170B2 (en) | 2010-04-21 | 2016-07-26 | Faro Technologies, Inc. | Automatic measurement of dimensional data within an acceptance region by a laser tracker |
US9772394B2 (en) | 2010-04-21 | 2017-09-26 | Faro Technologies, Inc. | Method and apparatus for following an operator and locking onto a retroreflector with a laser tracker |
US9109877B2 (en) | 2010-05-21 | 2015-08-18 | Jonathan S. Thierman | Method and apparatus for dimensional measurement |
US8615376B2 (en) | 2010-05-21 | 2013-12-24 | Sure-Shot Medical Device Inc. | Method and apparatus for dimensional measurement |
US8401816B2 (en) | 2010-05-21 | 2013-03-19 | Sure-Shot Medical Device Inc. | Apparatus and method for geometric measurement |
US8902408B2 (en) | 2011-02-14 | 2014-12-02 | Faro Technologies Inc. | Laser tracker used with six degree-of-freedom probe having separable spherical retroreflector |
GB2518544A (en) | 2011-03-03 | 2015-03-25 | Faro Tech Inc | Target apparatus and method |
US9482529B2 (en) | 2011-04-15 | 2016-11-01 | Faro Technologies, Inc. | Three-dimensional coordinate scanner and method of operation |
US9686532B2 (en) | 2011-04-15 | 2017-06-20 | Faro Technologies, Inc. | System and method of acquiring three-dimensional coordinates using multiple coordinate measurement devices |
US9164173B2 (en) | 2011-04-15 | 2015-10-20 | Faro Technologies, Inc. | Laser tracker that uses a fiber-optic coupler and an achromatic launch to align and collimate two wavelengths of light |
DE112012001708B4 (de) | 2011-04-15 | 2018-05-09 | Faro Technologies, Inc. | Koordinatenmessgerät |
USD688577S1 (en) | 2012-02-21 | 2013-08-27 | Faro Technologies, Inc. | Laser tracker |
DE112013000727T5 (de) | 2012-01-27 | 2014-11-06 | Faro Technologies, Inc. | Prüfverfahren mit Strichcode-Kennzeichnung |
US9344828B2 (en) * | 2012-12-21 | 2016-05-17 | Bongiovi Acoustics Llc. | System and method for digital signal processing |
US9041914B2 (en) | 2013-03-15 | 2015-05-26 | Faro Technologies, Inc. | Three-dimensional coordinate scanner and method of operation |
US9264004B2 (en) | 2013-06-12 | 2016-02-16 | Bongiovi Acoustics Llc | System and method for narrow bandwidth digital signal processing |
US9883318B2 (en) | 2013-06-12 | 2018-01-30 | Bongiovi Acoustics Llc | System and method for stereo field enhancement in two-channel audio systems |
US9398394B2 (en) | 2013-06-12 | 2016-07-19 | Bongiovi Acoustics Llc | System and method for stereo field enhancement in two-channel audio systems |
US9906858B2 (en) | 2013-10-22 | 2018-02-27 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US9397629B2 (en) | 2013-10-22 | 2016-07-19 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US9615813B2 (en) | 2014-04-16 | 2017-04-11 | Bongiovi Acoustics Llc. | Device for wide-band auscultation |
US10820883B2 (en) | 2014-04-16 | 2020-11-03 | Bongiovi Acoustics Llc | Noise reduction assembly for auscultation of a body |
US10639000B2 (en) | 2014-04-16 | 2020-05-05 | Bongiovi Acoustics Llc | Device for wide-band auscultation |
US9395174B2 (en) | 2014-06-27 | 2016-07-19 | Faro Technologies, Inc. | Determining retroreflector orientation by optimizing spatial fit |
US9564146B2 (en) | 2014-08-01 | 2017-02-07 | Bongiovi Acoustics Llc | System and method for digital signal processing in deep diving environment |
US9638672B2 (en) | 2015-03-06 | 2017-05-02 | Bongiovi Acoustics Llc | System and method for acquiring acoustic information from a resonating body |
JP2018537910A (ja) | 2015-11-16 | 2018-12-20 | ボンジョビ アコースティックス リミテッド ライアビリティー カンパニー | 表面音響変換器 |
US9621994B1 (en) | 2015-11-16 | 2017-04-11 | Bongiovi Acoustics Llc | Surface acoustic transducer |
WO2019039727A1 (ko) * | 2017-08-21 | 2019-02-28 | (주)유진로봇 | 거리 측정 장치 및 이동체 |
JP2021521700A (ja) | 2018-04-11 | 2021-08-26 | ボンジョビ アコースティックス リミテッド ライアビリティー カンパニー | オーディオ強化聴力保護システム |
WO2020028833A1 (en) | 2018-08-02 | 2020-02-06 | Bongiovi Acoustics Llc | System, method, and apparatus for generating and digitally processing a head related audio transfer function |
CN111492261B (zh) * | 2018-11-28 | 2024-07-12 | 深圳市大疆创新科技有限公司 | 一种激光接收电路及测距装置、移动平台 |
CN114167440B (zh) * | 2022-02-09 | 2022-09-20 | 杭州视光半导体科技有限公司 | 一种基于相位噪声补偿的相干调频连续波测距方法及系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5179286A (en) * | 1990-10-05 | 1993-01-12 | Mitsubishi Denki K.K. | Distance measuring apparatus receiving echo light pulses |
WO1998018019A1 (de) * | 1996-10-21 | 1998-04-30 | Leica Geosystems Ag | Vorrichtung zur kalibrierung von entfernungsmessgeräten |
Family Cites Families (7)
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US4065722A (en) * | 1976-12-27 | 1977-12-27 | Glenayre Electronics, Ltd. | Demodulation method and circuit for discretely modulated ac signals |
JPS57151807A (en) * | 1981-03-16 | 1982-09-20 | Secoh Giken Inc | Distance measuring device |
JPH05179286A (ja) * | 1991-12-27 | 1993-07-20 | Kanebo Ltd | 洗浄剤組成物 |
JP3016969B2 (ja) * | 1992-09-03 | 2000-03-06 | ローム株式会社 | サーマルプリントヘッド |
US5490972A (en) * | 1994-04-29 | 1996-02-13 | Johnson & Johnson Clinical Diagnostics, Inc. | Raising mechanism for incubator cover |
US5737085A (en) * | 1997-03-19 | 1998-04-07 | Systems & Processes Engineering Corporation | Precision optical displacement measurement system |
DE10116411A1 (de) * | 2001-04-02 | 2002-10-17 | Abb Research Ltd | Näherungssensor und Verfahren zu seinem Betrieb |
-
2001
- 2001-08-10 AT AT01957669T patent/ATE447723T1/de active
- 2001-08-10 CN CNB018164161A patent/CN1308701C/zh not_active Expired - Fee Related
- 2001-08-10 EP EP01957669A patent/EP1320766B1/de not_active Expired - Lifetime
- 2001-08-10 AU AU2001279533A patent/AU2001279533B2/en not_active Ceased
- 2001-08-10 JP JP2002530877A patent/JP2004512505A/ja active Pending
- 2001-08-10 WO PCT/CH2001/000492 patent/WO2002027352A1/de active Application Filing
- 2001-08-10 AU AU7953301A patent/AU7953301A/xx active Pending
- 2001-08-10 DE DE50115208T patent/DE50115208D1/de not_active Expired - Lifetime
- 2001-08-10 KR KR1020037004271A patent/KR100844284B1/ko active IP Right Grant
-
2003
- 2003-03-19 US US10/391,011 patent/US6727985B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5179286A (en) * | 1990-10-05 | 1993-01-12 | Mitsubishi Denki K.K. | Distance measuring apparatus receiving echo light pulses |
WO1998018019A1 (de) * | 1996-10-21 | 1998-04-30 | Leica Geosystems Ag | Vorrichtung zur kalibrierung von entfernungsmessgeräten |
CN1241261A (zh) * | 1996-10-21 | 2000-01-12 | 莱卡地球系统公开股份有限公司 | 距离测量设备的校准装置 |
Also Published As
Publication number | Publication date |
---|---|
DE50115208D1 (de) | 2009-12-17 |
JP2004512505A (ja) | 2004-04-22 |
EP1320766B1 (de) | 2009-11-04 |
CN1466692A (zh) | 2004-01-07 |
US6727985B2 (en) | 2004-04-27 |
KR100844284B1 (ko) | 2008-07-09 |
ATE447723T1 (de) | 2009-11-15 |
AU7953301A (en) | 2002-04-08 |
KR20030040490A (ko) | 2003-05-22 |
AU2001279533B2 (en) | 2006-03-09 |
WO2002027352A1 (de) | 2002-04-04 |
US20030164546A1 (en) | 2003-09-04 |
EP1320766A1 (de) | 2003-06-25 |
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Owner name: LEICA MICRO-SYSTEMS AND MICRO CO., LTD. Free format text: FORMER OWNER: GIGER KURT Effective date: 20040702 |
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Effective date of registration: 20040702 Address after: Swiss Hill Brugger Applicant after: Leica Geo Systems Aktien Gesellschaft Address before: Swiss Lv Di Applicant before: Giger Kurt |
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