TWI683991B - 旋轉式編碼器系統 - Google Patents
旋轉式編碼器系統 Download PDFInfo
- Publication number
- TWI683991B TWI683991B TW104137733A TW104137733A TWI683991B TW I683991 B TWI683991 B TW I683991B TW 104137733 A TW104137733 A TW 104137733A TW 104137733 A TW104137733 A TW 104137733A TW I683991 B TWI683991 B TW I683991B
- Authority
- TW
- Taiwan
- Prior art keywords
- pixel matrix
- rotary encoder
- encoder system
- pixels
- image
- Prior art date
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
-
- 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
- G01D5/3473—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
- G01D5/36—Forming the light into pulses
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
- G01P3/38—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light using photographic means
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30108—Industrial image inspection
- G06T2207/30164—Workpiece; Machine component
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Quality & Reliability (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14193626.0 | 2014-11-18 | ||
| EP14193626.0A EP2950057B1 (de) | 2014-11-18 | 2014-11-18 | Drehwinkelsensorsystem |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201636580A TW201636580A (zh) | 2016-10-16 |
| TWI683991B true TWI683991B (zh) | 2020-02-01 |
Family
ID=51932220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104137733A TWI683991B (zh) | 2014-11-18 | 2015-11-16 | 旋轉式編碼器系統 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9805455B2 (enExample) |
| EP (1) | EP2950057B1 (enExample) |
| JP (1) | JP6345165B2 (enExample) |
| KR (1) | KR102553096B1 (enExample) |
| CN (1) | CN105606840B (enExample) |
| TW (1) | TWI683991B (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6838278B2 (ja) * | 2016-03-28 | 2021-03-03 | セイコーエプソン株式会社 | ロボット |
| DE102017127479B4 (de) * | 2017-11-21 | 2021-04-08 | Sick Ag | Optoelektronische Vorrichtung zum Erfassen eines Drehwinkels einer rotierenden Welle |
| DE102019211929A1 (de) * | 2019-08-08 | 2021-02-11 | Prüftechnik Dieter Busch GmbH | Verfahren und System zur Drehzahlbestimmung mittels Videokamera |
| JP7704534B2 (ja) * | 2021-01-18 | 2025-07-08 | ファスフォードテクノロジ株式会社 | ダイボンディング装置および半導体装置の製造方法 |
| CN114264835B (zh) * | 2021-12-22 | 2023-11-17 | 上海集成电路研发中心有限公司 | 一种测量风扇转速的方法、装置和芯片 |
| CN114814274B (zh) * | 2022-04-21 | 2023-05-02 | 重庆大学 | 基于图像识别的高分辨率扭振测量方法及系统 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1497328A (zh) * | 2002-10-11 | 2004-05-19 | 伊斯曼柯达公司 | 带旋转光学编码器的照相机 |
| WO2004094957A1 (en) * | 2003-04-22 | 2004-11-04 | Trimble Ab | Method and apparatus for absolute optical encoders with reduced sensitivity to scale or disk mounting errors |
| TW201303266A (zh) * | 2011-03-31 | 2013-01-16 | Oriental Motor Co Ltd | 絕對編碼器裝置及馬達 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85100173B (zh) * | 1985-04-01 | 1987-03-11 | 电子工业部第十二研究所 | 测量运动目标转速和线速的方法与装置 |
| KR940007618B1 (ko) * | 1991-03-26 | 1994-08-22 | 가부시키가이샤 도시바 | 주사광학 장치 |
| JP3335850B2 (ja) * | 1996-09-04 | 2002-10-21 | 松下電器産業株式会社 | モータ回転角度測定方法およびモータ回転角度測定装置 |
| JP4000685B2 (ja) * | 1998-10-30 | 2007-10-31 | ソニー株式会社 | 回転角度測定装置 |
| JP4207327B2 (ja) * | 1999-09-10 | 2009-01-14 | 株式会社デンソー | 回転位置検出装置 |
| US6909516B1 (en) * | 2000-10-20 | 2005-06-21 | Xerox Corporation | Two dimensional surface motion sensing system using registration marks and linear array sensor |
| US7710553B2 (en) * | 2005-03-30 | 2010-05-04 | Samuel Hollander | Imaging optical encoder |
| JP2007196505A (ja) * | 2006-01-26 | 2007-08-09 | Seiko Epson Corp | プリンタおよびプリンタの制御方法 |
| JP4956217B2 (ja) * | 2007-02-15 | 2012-06-20 | キヤノン株式会社 | 回転角度検出装置 |
| CN101074965A (zh) * | 2007-06-26 | 2007-11-21 | 南京航空航天大学 | 基于图像识别定位的转速测量方法及其装置 |
| CN201489014U (zh) * | 2009-10-09 | 2010-05-26 | 湖南师范大学 | 非接触式转速测量系统 |
| CN201867419U (zh) * | 2010-11-04 | 2011-06-15 | 高川 | 基于三点切向速度法的转速测量装置 |
| ES2405982T3 (es) * | 2010-12-30 | 2013-06-04 | ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung | Aparato de marcado o de barrido con un dispositivo de medición para medir la velocidad de un objeto y procedimiento de medición de la velocidad de un objeto con dicho aparato de marcado o de barrido |
| CN102288134B (zh) * | 2011-05-16 | 2013-04-03 | 南京航空航天大学 | 一种基于透视投影的空间圆形目标旋转运动参数测量方法 |
| US9423281B2 (en) * | 2012-02-07 | 2016-08-23 | Mitsubishi Electric Research Laboratories, Inc. | Self-calibrating single track absolute rotary encoder |
| ITBO20120289A1 (it) * | 2012-05-25 | 2013-11-26 | Marposs Spa | Metodo per stimare la velocita' di rotazione di un utensile montato su un mandrino rotante di una macchina utensile |
| EP2700911B1 (de) * | 2012-08-23 | 2016-11-16 | Elmos Semiconductor Aktiengesellschaft | Vorrichtung zur Ermittlung des Drehwinkels, der Drehgeschwindigkeit und/oder der Drehrichtung eines um eine Drehachse verdrehbaren Teils |
-
2014
- 2014-11-18 EP EP14193626.0A patent/EP2950057B1/de active Active
-
2015
- 2015-11-16 TW TW104137733A patent/TWI683991B/zh not_active IP Right Cessation
- 2015-11-16 US US14/942,140 patent/US9805455B2/en active Active
- 2015-11-18 CN CN201510795205.8A patent/CN105606840B/zh not_active Expired - Fee Related
- 2015-11-18 JP JP2015225878A patent/JP6345165B2/ja not_active Expired - Fee Related
- 2015-11-18 KR KR1020150161926A patent/KR102553096B1/ko active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1497328A (zh) * | 2002-10-11 | 2004-05-19 | 伊斯曼柯达公司 | 带旋转光学编码器的照相机 |
| WO2004094957A1 (en) * | 2003-04-22 | 2004-11-04 | Trimble Ab | Method and apparatus for absolute optical encoders with reduced sensitivity to scale or disk mounting errors |
| TW201303266A (zh) * | 2011-03-31 | 2013-01-16 | Oriental Motor Co Ltd | 絕對編碼器裝置及馬達 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102553096B1 (ko) | 2023-07-06 |
| EP2950057A1 (de) | 2015-12-02 |
| CN105606840B (zh) | 2020-02-18 |
| TW201636580A (zh) | 2016-10-16 |
| JP6345165B2 (ja) | 2018-06-20 |
| JP2016102791A (ja) | 2016-06-02 |
| US20160140705A1 (en) | 2016-05-19 |
| CN105606840A (zh) | 2016-05-25 |
| KR20160059449A (ko) | 2016-05-26 |
| EP2950057B1 (de) | 2016-10-26 |
| US9805455B2 (en) | 2017-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |