CN112384754B - 角度检测系统以及角度检测方法 - Google Patents

角度检测系统以及角度检测方法 Download PDF

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Publication number
CN112384754B
CN112384754B CN201980046329.2A CN201980046329A CN112384754B CN 112384754 B CN112384754 B CN 112384754B CN 201980046329 A CN201980046329 A CN 201980046329A CN 112384754 B CN112384754 B CN 112384754B
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China
Prior art keywords
encoder pattern
angle
pattern
encoder
measuring device
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CN201980046329.2A
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English (en)
Chinese (zh)
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CN112384754A (zh
Inventor
安富敏
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Topcon Corp
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Topcon Corp
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Classifications

    • 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
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • 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
    • G01D5/34776—Absolute encoders with analogue or digital scales
    • G01D5/34792—Absolute encoders with analogue or digital scales with only digital scales or both digital and incremental scales
    • 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
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/02—Means for marking measuring points
    • G01C15/06—Surveyors' staffs; Movable markers
    • 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
    • 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
    • G01D5/34776—Absolute encoders with analogue or digital scales

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
CN201980046329.2A 2018-08-01 2019-07-26 角度检测系统以及角度检测方法 Active CN112384754B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018144786A JP7080129B2 (ja) 2018-08-01 2018-08-01 角度検出システムおよび角度検出方法
JP2018-144786 2018-08-01
PCT/JP2019/029426 WO2020026980A1 (ja) 2018-08-01 2019-07-26 角度検出システムおよび角度検出方法

Publications (2)

Publication Number Publication Date
CN112384754A CN112384754A (zh) 2021-02-19
CN112384754B true CN112384754B (zh) 2023-11-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980046329.2A Active CN112384754B (zh) 2018-08-01 2019-07-26 角度检测系统以及角度检测方法

Country Status (5)

Country Link
US (1) US20210270602A1 (enExample)
EP (1) EP3832258A4 (enExample)
JP (1) JP7080129B2 (enExample)
CN (1) CN112384754B (enExample)
WO (1) WO2020026980A1 (enExample)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5819207A (en) * 1995-12-11 1998-10-06 Mitsubishi Precision Co., Ltd. Relative angle detecting system and virtual reality providing system using the same
US20090024325A1 (en) * 2007-07-19 2009-01-22 Scherzinger Bruno M AINS enhanced survey instrument
CN104254755A (zh) * 2013-09-10 2014-12-31 王勇 光学测量系统、光学测量方法及光学测量标尺
CN105333858A (zh) * 2014-08-04 2016-02-17 株式会社拓普康 角度检测装置、测量装置
CN105683718A (zh) * 2013-11-05 2016-06-15 日本精工株式会社 光学式编码器单元以及光学式编码器
JP2016146791A (ja) * 2015-02-13 2016-08-18 みのる産業株式会社 土の混合撹拌装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6080707A (ja) * 1983-10-07 1985-05-08 Toshihiro Tsumura 傾斜角度計測装置
JP3184939B2 (ja) 1991-12-26 2001-07-09 株式会社ソキア アブソリュートエンコーダ
JPH07139942A (ja) * 1993-11-12 1995-06-02 Wacom Co Ltd 測量装置
JP6438311B2 (ja) 2015-01-27 2018-12-12 株式会社トプコン 測量システム、測量方法、測量機及び測量用反射ターゲット
JP6433343B2 (ja) * 2015-01-28 2018-12-05 株式会社トプコン 三次元位置計測システム
JP6982424B2 (ja) * 2017-07-14 2021-12-17 株式会社トプコン 測量システム
JP2019105515A (ja) * 2017-12-12 2019-06-27 株式会社トプコン ターゲット装置、測量方法、測量装置およびプログラム
JP7275439B2 (ja) * 2018-09-28 2023-05-18 株式会社トプコン 測量システム、スキャナ装置、および測量方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5819207A (en) * 1995-12-11 1998-10-06 Mitsubishi Precision Co., Ltd. Relative angle detecting system and virtual reality providing system using the same
US20090024325A1 (en) * 2007-07-19 2009-01-22 Scherzinger Bruno M AINS enhanced survey instrument
CN104254755A (zh) * 2013-09-10 2014-12-31 王勇 光学测量系统、光学测量方法及光学测量标尺
CN105683718A (zh) * 2013-11-05 2016-06-15 日本精工株式会社 光学式编码器单元以及光学式编码器
CN105333858A (zh) * 2014-08-04 2016-02-17 株式会社拓普康 角度检测装置、测量装置
JP2016146791A (ja) * 2015-02-13 2016-08-18 みのる産業株式会社 土の混合撹拌装置

Also Published As

Publication number Publication date
JP2020020673A (ja) 2020-02-06
EP3832258A1 (en) 2021-06-09
US20210270602A1 (en) 2021-09-02
JP7080129B2 (ja) 2022-06-03
WO2020026980A1 (ja) 2020-02-06
EP3832258A4 (en) 2022-04-13
CN112384754A (zh) 2021-02-19

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