CN107747913B - 一种管道弯曲度测量装置及方法 - Google Patents
一种管道弯曲度测量装置及方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000005452 bending Methods 0.000 title claims abstract description 17
- 238000012545 processing Methods 0.000 claims abstract description 48
- 230000003287 optical effect Effects 0.000 claims abstract description 43
- 238000003384 imaging method Methods 0.000 claims abstract description 29
- 238000005259 measurement Methods 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 238000004891 communication Methods 0.000 claims description 19
- 238000007781 pre-processing Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
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- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000013519 translation Methods 0.000 claims description 3
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- 238000009499 grossing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
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- 238000000691 measurement method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
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- 238000001514 detection method Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- 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
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
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CN107747913B true CN107747913B (zh) | 2023-12-19 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020029178A1 (zh) * | 2018-08-09 | 2020-02-13 | 太平洋未来科技(深圳)有限公司 | 全景视频中虚拟对象的光影渲染方法、装置及电子设备 |
CN110044297B (zh) * | 2019-04-22 | 2021-03-16 | 江苏亨通光导新材料有限公司 | 一种光纤预制棒弯曲度的检测方法 |
CN110986826B (zh) * | 2019-12-20 | 2021-07-20 | 中国人民解放军63853部队 | 管道弯曲度检测方法、装置和存储介质 |
CN111272108B (zh) * | 2020-02-25 | 2024-05-17 | 浙江工业大学之江学院 | 一种平面弯管的弯曲角度和回弹精度测量装置 |
CN113124772B (zh) * | 2021-03-25 | 2023-07-28 | 广东电网有限责任公司 | 一种抱杆弯曲度检测预警装置及抱杆 |
CN113237633B (zh) * | 2021-04-02 | 2024-03-12 | 长春通视光电技术有限公司 | 一种基于图像处理的光电平台稳定精度检测的方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5745232A (en) * | 1994-02-03 | 1998-04-28 | Kansei Kogyo Co., Ltd. | Apparatus for inspecting deformation of pipe |
US5818958A (en) * | 1994-10-14 | 1998-10-06 | Kabushiki Kaisha Shinkawa | Wire bend inspection method and apparatus |
US6628405B1 (en) * | 1999-02-01 | 2003-09-30 | Mirage Development, Ltd. | Optical angle finder and coaxial alignment device |
JP2004151091A (ja) * | 2002-10-09 | 2004-05-27 | Showa Denko Kk | 管体の形状測定方法および同装置 |
CN102645185A (zh) * | 2011-02-22 | 2012-08-22 | 重庆望江工业有限公司 | 一种细长管类零件直线度的检测方法 |
CN103245305A (zh) * | 2013-05-22 | 2013-08-14 | 中国人民解放军总装备部军械技术研究所 | 火炮身管轴线通用检测装置及其检测方法 |
CN103363901A (zh) * | 2013-07-15 | 2013-10-23 | 北京理工大学 | 一种面向同轴对位微装配系统的标定方法 |
CN204101008U (zh) * | 2014-09-17 | 2015-01-14 | 九江精密测试技术研究所 | 一种以激光为光源的高精度长距离ccd双轴自准直仪 |
CN104567750A (zh) * | 2014-12-24 | 2015-04-29 | 宁波鱼化龙机电科技有限公司 | 一种高精度陶瓷插芯同轴度检测仪 |
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2017
- 2017-11-15 CN CN201711132922.8A patent/CN107747913B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5745232A (en) * | 1994-02-03 | 1998-04-28 | Kansei Kogyo Co., Ltd. | Apparatus for inspecting deformation of pipe |
US5818958A (en) * | 1994-10-14 | 1998-10-06 | Kabushiki Kaisha Shinkawa | Wire bend inspection method and apparatus |
US6628405B1 (en) * | 1999-02-01 | 2003-09-30 | Mirage Development, Ltd. | Optical angle finder and coaxial alignment device |
JP2004151091A (ja) * | 2002-10-09 | 2004-05-27 | Showa Denko Kk | 管体の形状測定方法および同装置 |
CN102645185A (zh) * | 2011-02-22 | 2012-08-22 | 重庆望江工业有限公司 | 一种细长管类零件直线度的检测方法 |
CN103245305A (zh) * | 2013-05-22 | 2013-08-14 | 中国人民解放军总装备部军械技术研究所 | 火炮身管轴线通用检测装置及其检测方法 |
CN103363901A (zh) * | 2013-07-15 | 2013-10-23 | 北京理工大学 | 一种面向同轴对位微装配系统的标定方法 |
CN204101008U (zh) * | 2014-09-17 | 2015-01-14 | 九江精密测试技术研究所 | 一种以激光为光源的高精度长距离ccd双轴自准直仪 |
CN104567750A (zh) * | 2014-12-24 | 2015-04-29 | 宁波鱼化龙机电科技有限公司 | 一种高精度陶瓷插芯同轴度检测仪 |
Non-Patent Citations (2)
Title |
---|
基于Zernike矩的管道弯曲度高精度检测;郑毅;《仪器仪表学报》;第27卷(第05期);第523-526页 * |
基于双激光准直电荷耦合器的弯曲度测量方法;卢泉 等;《中国激光》;第37卷(第02期);第543-548页 * |
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