KR920700391A - 광학식 거리 센서 - Google Patents

광학식 거리 센서

Info

Publication number
KR920700391A
KR920700391A KR1019900702546A KR900702546A KR920700391A KR 920700391 A KR920700391 A KR 920700391A KR 1019900702546 A KR1019900702546 A KR 1019900702546A KR 900702546 A KR900702546 A KR 900702546A KR 920700391 A KR920700391 A KR 920700391A
Authority
KR
South Korea
Prior art keywords
distance sensor
optical distance
optical
sensor
distance
Prior art date
Application number
KR1019900702546A
Other languages
English (en)
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 filed Critical
Publication of KR920700391A publication Critical patent/KR920700391A/ko

Links

Classifications

    • 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
    • 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
    • G01S17/46—Indirect determination of position data
    • G01S17/48—Active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/095—Monitoring or automatic control of welding parameters
    • B23K9/0956—Monitoring or automatic control of welding parameters using sensing means, e.g. optical
    • 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
    • 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
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging

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)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Optical Distance (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Manipulator (AREA)
KR1019900702546A 1989-04-19 1990-12-01 광학식 거리 센서 KR920700391A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1097383A JP2660929B2 (ja) 1989-04-19 1989-04-19 Ｃｃｄ固体撮像素子を用いたアークセンサ
PCT/JP1990/000505 WO1990013001A1 (fr) 1989-04-19 1990-04-18 Capteur optique de distances

Publications (1)

Publication Number Publication Date
KR920700391A true KR920700391A (ko) 1992-02-19

Family

ID=14190988

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900702546A KR920700391A (ko) 1989-04-19 1990-12-01 광학식 거리 센서

Country Status (6)

Country Link
US (1) US5151608A (ko)
EP (1) EP0422249A4 (ko)
JP (1) JP2660929B2 (ko)
KR (1) KR920700391A (ko)
CA (1) CA2032416A1 (ko)
WO (1) WO1990013001A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100611129B1 (ko) * 2004-07-22 2006-08-10 다케나카 덴시 고교 가부시키가이샤 광전센서

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US5739912A (en) * 1991-04-26 1998-04-14 Nippon Telegraph And Telephone Corporation Object profile measuring method and apparatus
JP2722287B2 (ja) * 1991-05-15 1998-03-04 ファナック株式会社 レーザセンサにおける位置検出方法
WO1993021497A1 (en) * 1992-04-10 1993-10-28 Omron Corporation Apparatus for measuring distance
US5729345A (en) * 1996-09-11 1998-03-17 Caterpillar Inc. Apparatus and method for determining distortion of a welded member
US5815272A (en) * 1996-10-23 1998-09-29 Harding; Kevin G. Filter for laser gaging system
US6115128A (en) * 1997-09-17 2000-09-05 The Regents Of The Univerity Of California Multi-dimensional position sensor using range detectors
DE59907044D1 (de) * 1998-10-07 2003-10-23 Fraunhofer Ges Forschung Verfahren zur materialbearbeitung mit plasma induzierender hochenergiestrahlung
SE9900742L (sv) * 1999-03-02 2000-09-03 Inst Verkstadstek Forsk Ivf Anordning för inmätning av en laserstråle
US6124694A (en) * 1999-03-18 2000-09-26 Bancroft; Allen J. Wide area navigation for a robot scrubber
US6441908B1 (en) * 1999-08-06 2002-08-27 Metron Systems, Inc. Profiling of a component having reduced sensitivity to anomalous off-axis reflections
JP2002139304A (ja) * 2000-10-30 2002-05-17 Honda Motor Co Ltd 距離測定装置、及び距離測定方法
DE10060903C2 (de) * 2000-12-07 2002-10-31 Moba Mobile Automation Gmbh Laser-Höhenregeleinrichtung für eine Baumaschine
US6812479B2 (en) * 2001-06-05 2004-11-02 Koninklijke Philips Electronics N.V. Sample positioning method for surface optical diagnostics using video imaging
KR100400476B1 (ko) * 2001-12-17 2003-10-01 엘지전자 주식회사 이송체 성능 평가시스템 및 그 평가방법
WO2004029540A2 (en) 2002-09-26 2004-04-08 Metron Systems, Inc. Determination of the angular position of a laser beam
US6940891B2 (en) * 2002-10-28 2005-09-06 Metron Systems, Inc. High precision optical imaging systems and related systems
AU2003285098A1 (en) 2002-10-29 2004-05-25 Metron Systems, Inc. Calibration for 3d measurement system
JP2004314137A (ja) * 2003-04-17 2004-11-11 Fanuc Ltd レーザ加工ロボット
US8665325B2 (en) 2003-10-08 2014-03-04 Qwest Communications International Inc. Systems and methods for location based image telegraphy
EP1533629A3 (de) * 2003-11-21 2006-05-24 Siemens Aktiengesellschaft Entfernungsmessung mit einem mobilen Endgerät
CN1331642C (zh) * 2004-07-15 2007-08-15 上海交通大学 焊接机器人单目视觉传感器
US7327440B2 (en) * 2004-08-16 2008-02-05 James N. Horn Distance measuring device
DE102009040990A1 (de) * 2009-09-10 2011-03-17 Carl Zeiss Ag Vorrichtung und Verfahren zum Vermessen einer Oberfläche
TWI431252B (zh) 2010-07-14 2014-03-21 Pixart Imaging Inc 測距裝置及測距方法
CN102384736B (zh) * 2010-09-01 2015-06-17 原相科技股份有限公司 测距装置及测距方法
JP5342527B2 (ja) * 2010-09-16 2013-11-13 三菱電機株式会社 溶接位置検出装置及び溶接位置検出方法
US10112258B2 (en) * 2012-03-30 2018-10-30 View, Inc. Coaxial distance measurement via folding of triangulation sensor optics path
US10201876B2 (en) * 2016-03-09 2019-02-12 Ngk Spark Plug Co., Ltd. Laser welding method, method for manufacturing welded body, method for manufacturing electrode for spark plug, and method for manufacturing spark plug
JP6496340B2 (ja) * 2017-03-17 2019-04-03 ファナック株式会社 スキャナ制御装置、ロボット制御装置及びリモートレーザ溶接ロボットシステム
JP7135495B2 (ja) * 2018-06-26 2022-09-13 セイコーエプソン株式会社 三次元計測装置、制御装置およびロボットシステム

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JPS56138206A (en) * 1980-03-31 1981-10-28 Anritsu Corp Displacement measuring equipment
JPS5871404A (ja) * 1981-10-23 1983-04-28 Canon Inc 測距装置
US4527891A (en) * 1982-08-18 1985-07-09 Eastman Kodak Company Rangefinder device with serial readout linear image sensor and peak detector with threshold setting means
US4521106A (en) * 1982-08-18 1985-06-04 Eastman Kodak Company Image sensor and rangefinder device with background subtraction using interlaced analog shift register
JPS60128304A (ja) * 1983-12-15 1985-07-09 Nippon Tsushin Gijutsu Kk 溶接機計測ヘツド
US4677302A (en) * 1985-03-29 1987-06-30 Siemens Corporate Research & Support, Inc. Optical system for inspecting printed circuit boards wherein a ramp filter is disposed between reflected beam and photodetector
US4796998A (en) * 1985-10-03 1989-01-10 Pasco Corporation Method for mobile survey of road surface
JPS62192610A (ja) * 1986-02-19 1987-08-24 Kawasaki Steel Corp 非接触変位測定装置
JPS62261903A (ja) * 1986-05-09 1987-11-14 Toshiba Corp 位置検出装置
JPS6316892A (ja) * 1986-07-10 1988-01-23 Mitsubishi Electric Corp レ−ザ加工装置用測距装置
KR900006577B1 (ko) * 1986-10-03 1990-09-13 엔티티 기쥬쯔이덴 가부시끼가이샤 형상 측정기
US4878754A (en) * 1986-10-16 1989-11-07 Tokyo Keiki Co. Ltd. Method of and apparatus for measuring irregularities of road surface
JPS63200011A (ja) * 1987-02-16 1988-08-18 Mitsutoyo Corp 光電式位置検出装置
JPS63225117A (ja) * 1987-03-14 1988-09-20 Matsushita Electric Works Ltd 光走査型変位測定装置
US4774403A (en) * 1987-03-30 1988-09-27 Harvey Industries, Inc. Triangulation-type position measuring device
GB2206690B (en) * 1987-06-30 1991-12-11 Matsushita Electric Works Ltd Optically scanning displacement sensor
KR900000249B1 (ko) * 1987-11-30 1990-01-24 주식회사 금성사 리얼타임 거리센서
JPH01143911A (ja) * 1987-11-30 1989-06-06 Ricoh Co Ltd 距離測定方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100611129B1 (ko) * 2004-07-22 2006-08-10 다케나카 덴시 고교 가부시키가이샤 광전센서

Also Published As

Publication number Publication date
US5151608A (en) 1992-09-29
JP2660929B2 (ja) 1997-10-08
JPH02276907A (ja) 1990-11-13
EP0422249A1 (en) 1991-04-17
CA2032416A1 (en) 1990-10-20
EP0422249A4 (en) 1993-05-12
WO1990013001A1 (fr) 1990-11-01

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application