CN1307224A - 在线宽度测量方法 - Google Patents
在线宽度测量方法 Download PDFInfo
- Publication number
- CN1307224A CN1307224A CN 00100573 CN00100573A CN1307224A CN 1307224 A CN1307224 A CN 1307224A CN 00100573 CN00100573 CN 00100573 CN 00100573 A CN00100573 A CN 00100573A CN 1307224 A CN1307224 A CN 1307224A
- Authority
- CN
- China
- Prior art keywords
- measured target
- measuring
- width
- measured
- target
- 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.)
- Granted
Links
- 238000000691 measurement method Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 29
- 238000003384 imaging method Methods 0.000 claims abstract description 17
- 238000005259 measurement Methods 0.000 claims abstract description 15
- 238000004364 calculation method Methods 0.000 abstract description 3
- 230000010355 oscillation Effects 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013178 mathematical model Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
摆动位置(MM) | 0 | 50 | 100 | -50 | -100 | |
现有技术 | 标准宽度(MM) | 100 | 100 | 100 | 100 | 100 |
测量宽度(MM) | 100.1 | 100.7 | 101.4 | 99.3 | 98.6 | |
测量误差(MM) | 0.1 | 0.7 | 1.4 | -0.7 | -1.4 | |
本方案 | 标准宽度(MM) | 100 | 100 | 100 | 100 | 100 |
测量宽度(MM) | 100.1 | 100.2 | 100.3 | 100 | 99.8 | |
测量误差(MM) | 0.1 | 0.2 | 0.3 | 0 | -0.2 |
倾斜角(度) | 0 | 5 | 10 | 20 | 30 | |
现有技术 | 标准宽度(MM) | 100 | 100 | 100 | 100 | 100 |
测量宽度(MM) | 100.1 | 99.7 | 98.4 | 93.9 | 86.6 | |
测量误差(MM) | 0.1 | -0.3 | -1.6 | -6.1 | -13.4 | |
本方案 | 标准宽度(MM) | 100 | 100 | 100 | 100 | 100 |
测量宽度(MM) | 100.1 | 100.2 | 100.3 | 99.7 | 99.7 | |
测量误差(MM) | 0.1 | 0.2 | 0.3 | -0.3 | -0.3 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB001005731A CN1136431C (zh) | 2000-01-26 | 2000-01-26 | 在线宽度测量方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB001005731A CN1136431C (zh) | 2000-01-26 | 2000-01-26 | 在线宽度测量方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1307224A true CN1307224A (zh) | 2001-08-08 |
CN1136431C CN1136431C (zh) | 2004-01-28 |
Family
ID=4575540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001005731A Expired - Fee Related CN1136431C (zh) | 2000-01-26 | 2000-01-26 | 在线宽度测量方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1136431C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103344187A (zh) * | 2013-06-28 | 2013-10-09 | 上海宝锋工程技术有限公司 | 冶金产品宽度的在线测量装置及其方法 |
CN106352797A (zh) * | 2015-07-13 | 2017-01-25 | 宇龙计算机通信科技(深圳)有限公司 | 利用双摄像头测量物体长度的方法及终端 |
CN110044267A (zh) * | 2018-01-16 | 2019-07-23 | 上海金艺检测技术有限公司 | 基于机器视觉检测技术的带钢宽度在线测量方法 |
-
2000
- 2000-01-26 CN CNB001005731A patent/CN1136431C/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103344187A (zh) * | 2013-06-28 | 2013-10-09 | 上海宝锋工程技术有限公司 | 冶金产品宽度的在线测量装置及其方法 |
CN106352797A (zh) * | 2015-07-13 | 2017-01-25 | 宇龙计算机通信科技(深圳)有限公司 | 利用双摄像头测量物体长度的方法及终端 |
CN106352797B (zh) * | 2015-07-13 | 2020-05-19 | 宇龙计算机通信科技(深圳)有限公司 | 利用双摄像头测量物体长度的方法及终端 |
CN110044267A (zh) * | 2018-01-16 | 2019-07-23 | 上海金艺检测技术有限公司 | 基于机器视觉检测技术的带钢宽度在线测量方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1136431C (zh) | 2004-01-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101149254B (zh) | 高精度视觉检测系统 | |
CN104764712B (zh) | 一种pcb过孔内壁质量的检测方法 | |
CA1265869A (en) | Method and system for high-speed, 3-d imaging of an object at a vision station | |
CN203069151U (zh) | 基于光学相干层析扫描的三维孔形检测系统 | |
Luo et al. | A simple calibration procedure for structured light system | |
Lahajnar et al. | Machine vision system for inspecting electric plates | |
Haug et al. | Robust laser-stripe sensor for automated weld-seam-tracking in the shipbuilding industry | |
JP7566334B2 (ja) | 成形されたガラスシートの表面を測定するためのシステム及び方法 | |
CN107345789A (zh) | 一种pcb板孔位检测装置及方法 | |
US5311275A (en) | Apparatus and method for detecting particles on a substrate | |
CN102519400A (zh) | 基于机器视觉的大长径比轴类零件直线度误差检测方法 | |
CN103115580A (zh) | 基于光学相干层析扫描的三维孔形检测方法及系统 | |
CN110966956A (zh) | 一种基于双目视觉的三维检测装置和方法 | |
EP0250089B1 (en) | Method and apparatus for dimensional measurement of an object | |
Moring et al. | Acquisition of three-dimensional image data by a scanning laser range finder | |
CN203551251U (zh) | 一种激光器光束质量测量装置 | |
CN1948896A (zh) | 一种动态三维激光扫描测头 | |
CN107953037A (zh) | 一种基于扫频oct的高精度激光三维雕刻装置及方法 | |
CN1136431C (zh) | 在线宽度测量方法 | |
CN100359286C (zh) | 图像处理提高激光测量精度的方法 | |
CN112025519B (zh) | 检测抛光一体化智能设备 | |
CN114034471A (zh) | 一种激光光路轮廓的测量方法 | |
WO1986003830A1 (en) | A method and apparatus for measuring an object | |
DE112016006272T5 (de) | Entferntes erfassen einer Richtung einer lateralen Bewegung eines Objekts unter Verwendung einer auf Phasendifferenz basierenden optischen Bahndrehimpuls-Spektroskopie | |
CN207730156U (zh) | 一种汽车管梁测量装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHONGYUAN OPTOELECTRONIC MEASUREMENT + CONTROL TEC Free format text: FORMER OWNER: NO. 27 INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION Effective date: 20111125 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: NO. 27 INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY G Free format text: FORMER NAME: NO.27 ELECTRONICS INST., MINISTRY OF INFORMATION INDUSTRY |
|
CP03 | Change of name, title or address |
Address after: 450007 1000 erudite Road, Zheng Dong New District, Henan, Zhengzhou Patentee after: NO.27 RESEARCH INSTITUTE, CHINA ELECTRONICS TECHNOLOGY Group Corp. Address before: 450005 No. 71, middle navigation road, Henan, Zhengzhou Patentee before: NO 27 ELECTRONICS INST MINISTR |
|
TR01 | Transfer of patent right |
Effective date of registration: 20111125 Address after: 450007 1000 erudite Road, Zheng Dong New District, Henan, Zhengzhou Patentee after: Zhongyuan Photoelectric Measurement Control Technology Co. Address before: 450007 1000 erudite Road, Zheng Dong New District, Henan, Zhengzhou Patentee before: NO.27 RESEARCH INSTITUTE, CHINA ELECTRONICS TECHNOLOGY Group Corp. |
|
C56 | Change in the name or address of the patentee |
Owner name: HE'NAN ZHONGYUAN PHOTOELECTRIC MEASUREMENT AND CON Free format text: FORMER NAME: ZHONGYUAN OPTOELECTRONIC MEASUREMENT + CONTROL TECHNOLOGY CO. |
|
CP03 | Change of name, title or address |
Address after: 450007 1000 erudite Road, Zheng Dong New District, Zhengzhou Patentee after: HENAN ZHONGYUAN OPTOELECTRONIC MEASUREMENT AND CONTROL TECHNOLOGY CO.,LTD. Address before: 450007 1000 erudite Road, Zheng Dong New District, Henan, Zhengzhou Patentee before: Zhongyuan Photoelectric Measurement Control Technology Co. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040128 Termination date: 20180126 |
|
CF01 | Termination of patent right due to non-payment of annual fee |