JP2006337302A - 距離測定装置 - Google Patents
距離測定装置 Download PDFInfo
- Publication number
- JP2006337302A JP2006337302A JP2005165185A JP2005165185A JP2006337302A JP 2006337302 A JP2006337302 A JP 2006337302A JP 2005165185 A JP2005165185 A JP 2005165185A JP 2005165185 A JP2005165185 A JP 2005165185A JP 2006337302 A JP2006337302 A JP 2006337302A
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- Prior art keywords
- light
- distance measuring
- unit
- distance
- reflected
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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
- G01S7/497—Means for monitoring or calibrating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
- G01C3/02—Details
- G01C3/06—Use of electric means to obtain final indication
- G01C3/08—Use of electric radiation detectors
-
- 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
- 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
- G01S17/42—Simultaneous measurement of distance and other co-ordinates
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)
- Optical Radar Systems And Details Thereof (AREA)
- Measurement Of Optical Distance (AREA)
Abstract
距離測定装置に於ける光路切換え、光量調整の高速化を図り、距離測定の高速化を実現する。
【解決手段】
測距光22を測定対象物に照射する投光部と、照射される測距光に対して横断する様に相対移動可能に設けられ既知の位置にある基準反射部55と、前記測定対象物からの反射光を反射測距光として、前記基準反射部からの反射光を内部参照光として受光する受光部7と、前記反射測距光に関する受光信号と前記内部参照光に関する受光信号を基に測定対象物迄の距離を演算する制御演算部15とを具備した。
【選択図】 図3
Description
7 受光素子
12 発光駆動回路
13 受光回路
15 制御演算部
16 測定対象物
22 測距光
24 レーザ光線投光部
36 第1回転モータ
42 ペンタプリズム
45 反射鏡
52 第2回転モータ
55 基準反射プリズム
56 振幅フィルタ
61 射出用光ファイバ
63 受光用光ファイバ
65 記憶部
Claims (8)
- 測距光を測定対象物に照射する投光部と、照射される測距光に対して横断する様に相対移動可能に設けられ既知の位置にある基準反射部と、前記測定対象物からの反射光を反射測距光として、前記基準反射部からの反射光を内部参照光として受光する受光部と、前記反射測距光に関する受光信号と前記内部参照光に関する受光信号を基に測定対象物迄の距離を演算する制御演算部とを具備したことを特徴とする距離測定装置。
- 前記基準反射部が設けられる光路上に、前記内部参照光の光量を変化させる光量調整手段が設けられた請求項1の距離測定装置。
- 前記光量調整手段は前記基準反射部と一体に設けられた請求項2の距離測定装置。
- 前記測距光は少なくとも、測定対象物が含まれる測定エリアを走査し、前記基準反射部は走査範囲に位置され、又測定対象物からの反射光と干渉しない位置に配置される請求項1の距離測定装置。
- 前記制御演算部は、受光光量が変化する受光信号を基に複数の受光光量レベルに対応した複数の内部参照基準を生成し、反射測距光の光量に対応した内部参照基準を選択し、選択した内部参照基準と前記反射測距光の受光信号を基に測定対象物迄の距離を演算する請求項2の距離測定装置。
- 前記基準反射部は前記測距光に対して相対移動させる移動機構部により支持され、該移動機構部は前記基準反射部を測定方向から外れた位置に移動保持する請求項1の距離測定装置。
- 前記移動機構部は前記基準反射部の位置を検出する位置検出手段を有し、前記制御演算部は前記基準反射部の位置に対応する誤差データを有し、前記受光部が内部参照光を受光した前記基準反射部の位置に対応した誤差に基づき測定結果を補正する請求項6の距離測定装置。
- 前記投光部は測距光を測定方向に偏向照射する偏向光学部材と、該偏向光学部材を保持し回転する回動部と、該回動部の回転中心と同心に回転自在に設けられた基準反射プリズムと、該基準反射プリズムを前記回動部とは独立して回転する回転駆動部とを有する請求項1の距離測定装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005165185A JP4819403B2 (ja) | 2005-06-06 | 2005-06-06 | 距離測定装置 |
PCT/JP2006/309772 WO2006132060A1 (ja) | 2005-06-06 | 2006-05-10 | 距離測定装置 |
EP06732623A EP1914565A4 (en) | 2005-06-06 | 2006-05-10 | DEVICE FOR MEASURING DISTANCE |
US11/666,669 US7474388B2 (en) | 2005-06-06 | 2006-05-10 | Distance measuring device |
CN200680019988XA CN101189532B (zh) | 2005-06-06 | 2006-05-10 | 距离测定装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005165185A JP4819403B2 (ja) | 2005-06-06 | 2005-06-06 | 距離測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006337302A true JP2006337302A (ja) | 2006-12-14 |
JP4819403B2 JP4819403B2 (ja) | 2011-11-24 |
Family
ID=37498265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005165185A Expired - Fee Related JP4819403B2 (ja) | 2005-06-06 | 2005-06-06 | 距離測定装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7474388B2 (ja) |
EP (1) | EP1914565A4 (ja) |
JP (1) | JP4819403B2 (ja) |
CN (1) | CN101189532B (ja) |
WO (1) | WO2006132060A1 (ja) |
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JP2008082895A (ja) * | 2006-09-27 | 2008-04-10 | Topcon Corp | 測定システム |
JP2008111855A (ja) * | 2008-01-31 | 2008-05-15 | Hokuyo Automatic Co | 走査式測距装置 |
EP2000767A2 (en) | 2007-06-08 | 2008-12-10 | Kabushiki Kaisha Topcon | Angle measuring system |
EP2053354A1 (en) | 2007-10-26 | 2009-04-29 | Kabushiki Kaisha Topcon | Laser surveying system |
JP2009229222A (ja) * | 2008-03-21 | 2009-10-08 | Topcon Corp | 測定システム |
JP2009229192A (ja) * | 2008-03-21 | 2009-10-08 | Topcon Corp | 測量機、測量システム、測定対象の検出方法、および測定対象の検出プログラム |
JP2009229223A (ja) * | 2008-03-21 | 2009-10-08 | Topcon Corp | 測量装置及び測量システム |
JP2009236601A (ja) * | 2008-03-26 | 2009-10-15 | Topcon Corp | 測量装置及び測量システム |
WO2010084700A1 (ja) * | 2009-01-22 | 2010-07-29 | 株式会社トプコン | 光波距離測定方法及び光波距離測定装置 |
JP2012073216A (ja) * | 2009-11-30 | 2012-04-12 | Denso Wave Inc | レーザ測定装置 |
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WO2022079816A1 (ja) * | 2020-10-14 | 2022-04-21 | 日本電気株式会社 | 光測距装置及び光測距方法 |
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US8724119B2 (en) | 2010-04-21 | 2014-05-13 | Faro Technologies, Inc. | Method for using a handheld appliance to select, lock onto, and track a retroreflector with a laser tracker |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60149985A (ja) * | 1984-01-14 | 1985-08-07 | Asahi Optical Co Ltd | 光波測距装置 |
JPH04177195A (ja) * | 1990-11-09 | 1992-06-24 | Opt:Kk | 光波距離測定方法及び光波距離計 |
JPH06214027A (ja) * | 1992-12-08 | 1994-08-05 | Erwin Sick Gmbh Opt Elektron | レーザー範囲検知装置 |
DE4341080C1 (de) * | 1992-06-12 | 1995-02-09 | Leuze Electronic Gmbh & Co | Lichtelektrische Vorrichtung mit einem Testobjekt |
JPH07191142A (ja) * | 1993-12-27 | 1995-07-28 | Astecs Kk | 全方位距離検出装置 |
JPH1020035A (ja) * | 1996-02-27 | 1998-01-23 | Sick Ag | レーザ距離測定装置 |
JPH10213661A (ja) * | 1996-11-14 | 1998-08-11 | Sick Ag | レーザ距離測定装置 |
JP2004212058A (ja) * | 2002-12-26 | 2004-07-29 | Topcon Corp | 作業位置測定装置 |
JP2005221336A (ja) * | 2004-02-04 | 2005-08-18 | Nippon Densan Corp | スキャニング型レンジセンサ |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2694647B2 (ja) | 1988-04-05 | 1997-12-24 | 株式会社ソキア | 測距経緯儀 |
JPH04313013A (ja) | 1991-01-16 | 1992-11-05 | Sokkia Co Ltd | プレーン形二次元測距測角儀 |
DE4316348A1 (de) * | 1993-05-15 | 1994-11-17 | Wild Heerbrugg Ag | Vorrichtung zur Distanzmessung |
US5784155A (en) * | 1996-02-08 | 1998-07-21 | Kabushiki Kaisha Topcon | Laser survey instrument |
US5988862A (en) * | 1996-04-24 | 1999-11-23 | Cyra Technologies, Inc. | Integrated system for quickly and accurately imaging and modeling three dimensional objects |
US6052190A (en) * | 1997-09-09 | 2000-04-18 | Utoptics, Inc. | Highly accurate three-dimensional surface digitizing system and methods |
ATE447723T1 (de) * | 2000-09-27 | 2009-11-15 | Leica Geosystems Ag | Vorrichtung und verfahren zur signalerfassung bei einem entfernungsmessgerät |
JP3937154B2 (ja) * | 2002-06-28 | 2007-06-27 | 株式会社トプコン | 位置検出装置 |
JP4228132B2 (ja) * | 2002-10-18 | 2009-02-25 | 株式会社トプコン | 位置測定装置 |
JP4301863B2 (ja) * | 2003-05-21 | 2009-07-22 | 株式会社トプコン | 測距装置 |
-
2005
- 2005-06-06 JP JP2005165185A patent/JP4819403B2/ja not_active Expired - Fee Related
-
2006
- 2006-05-10 EP EP06732623A patent/EP1914565A4/en not_active Withdrawn
- 2006-05-10 WO PCT/JP2006/309772 patent/WO2006132060A1/ja active Application Filing
- 2006-05-10 CN CN200680019988XA patent/CN101189532B/zh not_active Expired - Fee Related
- 2006-05-10 US US11/666,669 patent/US7474388B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60149985A (ja) * | 1984-01-14 | 1985-08-07 | Asahi Optical Co Ltd | 光波測距装置 |
JPH04177195A (ja) * | 1990-11-09 | 1992-06-24 | Opt:Kk | 光波距離測定方法及び光波距離計 |
DE4341080C1 (de) * | 1992-06-12 | 1995-02-09 | Leuze Electronic Gmbh & Co | Lichtelektrische Vorrichtung mit einem Testobjekt |
JPH06214027A (ja) * | 1992-12-08 | 1994-08-05 | Erwin Sick Gmbh Opt Elektron | レーザー範囲検知装置 |
JPH07191142A (ja) * | 1993-12-27 | 1995-07-28 | Astecs Kk | 全方位距離検出装置 |
JPH1020035A (ja) * | 1996-02-27 | 1998-01-23 | Sick Ag | レーザ距離測定装置 |
JPH10213661A (ja) * | 1996-11-14 | 1998-08-11 | Sick Ag | レーザ距離測定装置 |
JP2004212058A (ja) * | 2002-12-26 | 2004-07-29 | Topcon Corp | 作業位置測定装置 |
JP2005221336A (ja) * | 2004-02-04 | 2005-08-18 | Nippon Densan Corp | スキャニング型レンジセンサ |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7564538B2 (en) | 2006-09-27 | 2009-07-21 | Kabushiki Kaisha Topcon | Measuring system |
JP2008082895A (ja) * | 2006-09-27 | 2008-04-10 | Topcon Corp | 測定システム |
US7633609B2 (en) | 2007-06-08 | 2009-12-15 | Kabushiki Kaisha Topcon | Measuring system |
EP2000767A2 (en) | 2007-06-08 | 2008-12-10 | Kabushiki Kaisha Topcon | Angle measuring system |
EP2053354A1 (en) | 2007-10-26 | 2009-04-29 | Kabushiki Kaisha Topcon | Laser surveying system |
JP2009109210A (ja) * | 2007-10-26 | 2009-05-21 | Topcon Corp | レーザ測量システム |
US7966739B2 (en) | 2007-10-26 | 2011-06-28 | Kabushiki Kaisha Topcon | Laser surveying system |
JP2008111855A (ja) * | 2008-01-31 | 2008-05-15 | Hokuyo Automatic Co | 走査式測距装置 |
JP2009229222A (ja) * | 2008-03-21 | 2009-10-08 | Topcon Corp | 測定システム |
JP2009229223A (ja) * | 2008-03-21 | 2009-10-08 | Topcon Corp | 測量装置及び測量システム |
US8077293B2 (en) | 2008-03-21 | 2011-12-13 | Kabushiki Kaisha Topcon | Surveying device and surveying system |
JP2009229192A (ja) * | 2008-03-21 | 2009-10-08 | Topcon Corp | 測量機、測量システム、測定対象の検出方法、および測定対象の検出プログラム |
JP2009236601A (ja) * | 2008-03-26 | 2009-10-15 | Topcon Corp | 測量装置及び測量システム |
US7965383B2 (en) | 2008-03-26 | 2011-06-21 | Kabushiki Kaisha Topcon | Surveying device and surveying system |
JP2010169525A (ja) * | 2009-01-22 | 2010-08-05 | Topcon Corp | 光波距離測定方法及び光波距離測定装置 |
WO2010084700A1 (ja) * | 2009-01-22 | 2010-07-29 | 株式会社トプコン | 光波距離測定方法及び光波距離測定装置 |
US8781780B2 (en) | 2009-01-22 | 2014-07-15 | Kabushiki Kaisha Topcon | Electro-optical distance measuring method and electro-optical distance measuring device |
JP2012073216A (ja) * | 2009-11-30 | 2012-04-12 | Denso Wave Inc | レーザ測定装置 |
WO2017208673A1 (ja) * | 2016-06-02 | 2017-12-07 | シャープ株式会社 | 光センサ、電子機器 |
CN109219758A (zh) * | 2016-06-02 | 2019-01-15 | 夏普株式会社 | 光传感器、电子设备 |
JPWO2017208673A1 (ja) * | 2016-06-02 | 2019-03-22 | シャープ株式会社 | 光センサ、電子機器 |
US11287518B2 (en) | 2016-06-02 | 2022-03-29 | Sharp Kabushiki Kaisha | Optical sensor and electronic device |
WO2022079816A1 (ja) * | 2020-10-14 | 2022-04-21 | 日本電気株式会社 | 光測距装置及び光測距方法 |
EP4212907A4 (en) * | 2020-10-14 | 2023-11-01 | NEC Corporation | Optical distance measurement device and optical distance measurement method |
JP7582320B2 (ja) | 2020-10-14 | 2024-11-13 | 日本電気株式会社 | 光測距装置及び光測距方法 |
Also Published As
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EP1914565A1 (en) | 2008-04-23 |
EP1914565A4 (en) | 2013-01-09 |
WO2006132060A1 (ja) | 2006-12-14 |
US20070263202A1 (en) | 2007-11-15 |
CN101189532B (zh) | 2013-03-27 |
EP1914565A9 (en) | 2012-02-15 |
US7474388B2 (en) | 2009-01-06 |
JP4819403B2 (ja) | 2011-11-24 |
CN101189532A (zh) | 2008-05-28 |
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