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DE602005001664D1 - Optischer Entfernungsmesser - Google Patents

Optischer Entfernungsmesser

Info

Publication number
DE602005001664D1
DE602005001664D1 DE602005001664T DE602005001664T DE602005001664D1 DE 602005001664 D1 DE602005001664 D1 DE 602005001664D1 DE 602005001664 T DE602005001664 T DE 602005001664T DE 602005001664 T DE602005001664 T DE 602005001664T DE 602005001664 D1 DE602005001664 D1 DE 602005001664D1
Authority
DE
Germany
Prior art keywords
optical rangefinder
rangefinder
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.)
Expired - Lifetime
Application number
DE602005001664T
Other languages
English (en)
Other versions
DE602005001664T2 (de
Inventor
Toshihiro Mori
Hirohiko Kawata
Shinichi Yuta
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.)
Hokuyo Automatic Co Ltd
Original Assignee
Hokuyo Automatic Co Ltd
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 Hokuyo Automatic Co Ltd filed Critical Hokuyo Automatic Co Ltd
Publication of DE602005001664D1 publication Critical patent/DE602005001664D1/de
Application granted granted Critical
Publication of DE602005001664T2 publication Critical patent/DE602005001664T2/de
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
    • G01S17/32—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
    • G01S7/4911—Transmitters
    • 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)
DE602005001664T 2004-06-15 2005-02-25 Optischer Entfernungsmesser Expired - Lifetime DE602005001664T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004177445 2004-06-15
JP2004177445A JP3935897B2 (ja) 2004-06-15 2004-06-15 光波測距装置

Publications (2)

Publication Number Publication Date
DE602005001664D1 true DE602005001664D1 (de) 2007-08-30
DE602005001664T2 DE602005001664T2 (de) 2008-06-05

Family

ID=34933961

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005001664T Expired - Lifetime DE602005001664T2 (de) 2004-06-15 2005-02-25 Optischer Entfernungsmesser

Country Status (5)

Country Link
US (1) US7177014B2 (de)
EP (1) EP1607767B1 (de)
JP (1) JP3935897B2 (de)
CN (1) CN100538398C (de)
DE (1) DE602005001664T2 (de)

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JP4116053B2 (ja) 2006-09-20 2008-07-09 北陽電機株式会社 測距装置
EP2235561B8 (de) 2007-12-21 2017-05-31 Leddartech Inc. Detektions- und entfernungsbestimmungsverfahren und systeme
USRE46930E1 (en) * 2007-12-21 2018-07-03 Leddartech Inc. Distance detection method and system
US9482755B2 (en) 2008-11-17 2016-11-01 Faro Technologies, Inc. Measurement system having air temperature compensation between a target and a laser tracker
CN102016636B (zh) * 2009-03-05 2014-10-01 松下电器（美国）知识产权公司 距离测定方法
US8659749B2 (en) 2009-08-07 2014-02-25 Faro Technologies, Inc. Absolute distance meter with optical switch
JP2011145109A (ja) * 2010-01-12 2011-07-28 Topcon Corp 光波距離測定装置
JP5654253B2 (ja) * 2010-03-23 2015-01-14 パナソニックＩｐマネジメント株式会社 障害物検知装置
CN101807333B (zh) * 2010-03-23 2011-06-08 天津大学 单源性防盗报警与定向追踪系统
US9377885B2 (en) 2010-04-21 2016-06-28 Faro Technologies, Inc. Method and apparatus for locking onto a retroreflector 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
US8619265B2 (en) 2011-03-14 2013-12-31 Faro Technologies, Inc. Automatic measurement of dimensional data with a laser tracker
CN101865997B (zh) * 2010-05-26 2012-07-25 北京握奇数据系统有限公司 一种激光测距设备及方法
US8902408B2 (en) 2011-02-14 2014-12-02 Faro Technologies Inc. Laser tracker used with six degree-of-freedom probe having separable spherical retroreflector
GB2518543A (en) 2011-03-03 2015-03-25 Faro Tech Inc Target apparatus and method
GB2504890A (en) 2011-04-15 2014-02-12 Faro Tech Inc Enhanced position detector in laser tracker
US9482529B2 (en) 2011-04-15 2016-11-01 Faro Technologies, Inc. Three-dimensional coordinate scanner and method of operation
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
US9686532B2 (en) 2011-04-15 2017-06-20 Faro Technologies, Inc. System and method of acquiring three-dimensional coordinates using multiple coordinate measurement devices
USD688577S1 (en) 2012-02-21 2013-08-27 Faro Technologies, Inc. Laser tracker
DE102011081561B4 (de) * 2011-08-25 2024-06-13 pmdtechnologies ag Lichtlaufzeitkamerasystem mit Signalpfadüberwachung
EP2796894A4 (de) 2011-12-22 2015-09-30 Sick Optex Co Ltd Vorrichtung zur optischen messung von wellenentfernungen
DE112013000727T5 (de) 2012-01-27 2014-11-06 Faro Technologies, Inc. Prüfverfahren mit Strichcode-Kennzeichnung
CN103472454A (zh) * 2012-06-07 2013-12-25 北京博新精仪科技发展有限公司 相位式测距仪的数字信号处理系统
DE102012113008A1 (de) * 2012-12-21 2014-06-26 Hamilton Bonaduz Ag Vorrichtung und Verfahren zur Messung eines periodischen Signals
CN104035099B (zh) * 2013-03-08 2017-02-01 江苏徕兹测控科技有限公司 基于双发双收相位测量的校准方法及其测距装置
US9188430B2 (en) 2013-03-14 2015-11-17 Faro Technologies, Inc. Compensation of a structured light scanner that is tracked in six degrees-of-freedom
US9041914B2 (en) 2013-03-15 2015-05-26 Faro Technologies, Inc. Three-dimensional coordinate scanner and method of operation
DE102014200634B4 (de) * 2014-01-15 2025-01-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Empfänger und verfahren zur bestimmung einer phaseninformation eines empfangenen signals und system und verfahren zur messung einer information über eine entfernung zu einem objekt
US10061058B2 (en) * 2014-05-21 2018-08-28 Universal City Studios Llc Tracking system and method for use in surveying amusement park equipment
RU2763166C2 (ru) * 2014-05-21 2021-12-28 ЮНИВЕРСАЛ СИТИ СТЬЮДИОС ЭлЭлСи Система и способ отслеживания для использования при наблюдении за оборудованием парка развлечений
US9395174B2 (en) 2014-06-27 2016-07-19 Faro Technologies, Inc. Determining retroreflector orientation by optimizing spatial fit
JP6653052B2 (ja) * 2018-01-29 2020-02-26 クモノスコーポレーション株式会社 レーザー測距装置およびレーザー測距方法
WO2019186776A1 (ja) 2018-03-28 2019-10-03 日本電気株式会社 測距装置及び制御方法
EP3767330B1 (de) * 2019-07-18 2023-06-21 Infineon Technologies AG Verfahren und vorrichtung zur bestimmung der relativen bewegung zwischen einer flugzeitkamera und einem objekt in einer von der flugzeitkamera erfassten szene
KR102747828B1 (ko) * 2020-03-02 2024-12-31 삼성전자주식회사 광을 이용하여 생체 신호를 측정하는 전자 장치 및 그의 동작 방법
JP7380382B2 (ja) * 2020-03-30 2023-11-15 沖電気工業株式会社 測距計
WO2022016276A1 (en) 2020-07-21 2022-01-27 Leddartech Inc. Beam-steering device particularly for lidar systems
CA3230192A1 (en) 2020-07-21 2021-10-10 Leddartech Inc. Systems and methods for wide-angle lidar using non-uniform magnification optics
CA3125618C (en) 2020-07-21 2023-05-23 Leddartech Inc. Beam-steering device particularly for lidar systems

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JP2838566B2 (ja) 1990-02-19 1998-12-16 株式会社ソキア 光波距離計における測距方法
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DE19855296C1 (de) * 1998-12-01 2000-08-31 Bosch Gmbh Robert Vorrichtung zur Entfernungsmessung mittels eines Halbleiterlasers im sichtbaren Wellenlängenbereich nach dem Laufzeitverfahren
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US6771103B2 (en) * 2001-03-14 2004-08-03 Denso Corporation Time measurement apparatus, distance measurement apparatus, and clock signal generating apparatus usable therein
DE10242777A1 (de) * 2002-09-14 2004-04-08 Robert Bosch Gmbh Verfahren zum Bestimmen einer Entfernung und Entfernungsmessgerät
JP3875665B2 (ja) * 2003-07-31 2007-01-31 北陽電機株式会社 スキャニング型レンジセンサ
US7046345B2 (en) * 2004-01-12 2006-05-16 Asia Optical Co., Inc. Apparatus for precise distance measurement

Also Published As

Publication number Publication date
EP1607767A1 (de) 2005-12-21
US20050275827A1 (en) 2005-12-15
CN100538398C (zh) 2009-09-09
JP2006003127A (ja) 2006-01-05
EP1607767B1 (de) 2007-07-18
CN1712990A (zh) 2005-12-28
JP3935897B2 (ja) 2007-06-27
US7177014B2 (en) 2007-02-13
DE602005001664T2 (de) 2008-06-05

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