DE60135602D1 - Verfahren und Vorrichtung zur Bewegungsmessung unter Verwendung eines von einem reflektierten Laserstrahl stammenden körnigen Fleckenmusters - Google Patents

Verfahren und Vorrichtung zur Bewegungsmessung unter Verwendung eines von einem reflektierten Laserstrahl stammenden körnigen Fleckenmusters

Info

Publication number
DE60135602D1
DE60135602D1 DE60135602T DE60135602T DE60135602D1 DE 60135602 D1 DE60135602 D1 DE 60135602D1 DE 60135602 T DE60135602 T DE 60135602T DE 60135602 T DE60135602 T DE 60135602T DE 60135602 D1 DE60135602 D1 DE 60135602D1
Authority
DE
Germany
Prior art keywords
laser beam
reflected laser
speckle pattern
pattern derived
measuring movement
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
DE60135602T
Other languages
English (en)
Inventor
Kenichiro Kobayashi
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.)
Toyo Seiki Seisaku-sho Ltd
Original Assignee
Toyo Seiki Seisaku-sho 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 Toyo Seiki Seisaku-sho Ltd filed Critical Toyo Seiki Seisaku-sho Ltd
Application granted granted Critical
Publication of DE60135602D1 publication Critical patent/DE60135602D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation
    • G01D5/34715—Scale reading or illumination devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G01D5/3473—Circular or rotary encoders
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE60135602T 2000-04-26 2001-04-19 Verfahren und Vorrichtung zur Bewegungsmessung unter Verwendung eines von einem reflektierten Laserstrahl stammenden körnigen Fleckenmusters Expired - Lifetime DE60135602D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000166833A JP2001304816A (ja) 2000-04-26 2000-04-26 レーザ反射光による粒状斑点模様を利用した移動量測定方式とその装置
EP01109671A EP1152210B1 (de) 2000-04-26 2001-04-19 Verfahren und Vorrichtung zur Bewegungsmessung unter Verwendung eines von einem reflektierten Laserstrahl stammenden körnigen Fleckenmusters

Publications (1)

Publication Number Publication Date
DE60135602D1 true DE60135602D1 (de) 2008-10-16

Family

ID=18670091

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60135602T Expired - Lifetime DE60135602D1 (de) 2000-04-26 2001-04-19 Verfahren und Vorrichtung zur Bewegungsmessung unter Verwendung eines von einem reflektierten Laserstrahl stammenden körnigen Fleckenmusters

Country Status (5)

Country Link
US (5) US6847910B2 (de)
EP (1) EP1152210B1 (de)
JP (1) JP2001304816A (de)
KR (1) KR100995287B1 (de)
DE (1) DE60135602D1 (de)

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JP2002162355A (ja) * 2000-11-27 2002-06-07 Hiroyuki Konno レーザ反射光による粒状斑点模様の直接撮像方法とその装置
KR20030080162A (ko) * 2002-04-06 2003-10-11 김희식 촬상소자 센서를 이용한 실시간 구조물 변위 계측기
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US7825972B2 (en) * 2004-10-08 2010-11-02 Cooper Allan J Processing method device and system to produce a focused image signal from an unfocused image
CN1300548C (zh) * 2005-03-23 2007-02-14 天津大学 基于共面标定参照物的线结构光传感器快速标定方法
JP4914039B2 (ja) * 2005-07-27 2012-04-11 キヤノン株式会社 情報処理方法および装置
JP2007064864A (ja) * 2005-09-01 2007-03-15 Toyo Seiki Seisakusho:Kk 歪み計測方法、歪み計測装置
JP2007170955A (ja) * 2005-12-21 2007-07-05 Nagasaki Univ 変位／ひずみ計測方法及び変位／ひずみ計測装置
FI20065063A0 (fi) * 2006-01-30 2006-01-30 Visicamet Oy Menetelmä ja mittalaite mitata pinnan siirtymä
JP2008304190A (ja) * 2007-06-05 2008-12-18 Toyo Seiki Seisakusho:Kk レーザ反射光による被計測物の高精度変位計測方法とその装置
US9344736B2 (en) 2010-09-30 2016-05-17 Alcatel Lucent Systems and methods for compressive sense imaging
US20130201297A1 (en) * 2012-02-07 2013-08-08 Alcatel-Lucent Usa Inc. Lensless compressive image acquisition
KR102107345B1 (ko) 2019-12-11 2020-05-06 조성민 코킹 및 궤적연습용 골프 스윙 연습기
CN111856480B (zh) * 2020-07-29 2023-11-10 南京工程学院 一种设备位移快速检测方法及检测系统
CN111854623B (zh) * 2020-07-29 2022-02-11 南京工程学院 一种物体微小形变的快速检测方法及检测系统
KR20240028826A (ko) 2022-08-25 2024-03-05 (주)디엠비에이치 2개의 imu센서를 이용한 스윙연습기

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Also Published As

Publication number Publication date
US7165007B2 (en) 2007-01-16
EP1152210A2 (de) 2001-11-07
US7257510B2 (en) 2007-08-14
JP2001304816A (ja) 2001-10-31
EP1152210A3 (de) 2002-06-12
US20050049817A1 (en) 2005-03-03
EP1152210B1 (de) 2008-09-03
US20050137820A1 (en) 2005-06-23
US20060293865A1 (en) 2006-12-28
US6847910B2 (en) 2005-01-25
KR100995287B1 (ko) 2010-11-22
US20020080264A1 (en) 2002-06-27
US20010037184A1 (en) 2001-11-01
KR20010098733A (ko) 2001-11-08

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