CN109406532B - 一种适用于小管径管材的表面缺陷的低成本视觉检测装置及方法 - Google Patents
一种适用于小管径管材的表面缺陷的低成本视觉检测装置及方法 Download PDFInfo
- Publication number
- CN109406532B CN109406532B CN201811243056.4A CN201811243056A CN109406532B CN 109406532 B CN109406532 B CN 109406532B CN 201811243056 A CN201811243056 A CN 201811243056A CN 109406532 B CN109406532 B CN 109406532B
- Authority
- CN
- China
- Prior art keywords
- pipe
- imaging
- shell
- lens
- processing device
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 45
- 230000007547 defect Effects 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000000007 visual effect Effects 0.000 title claims abstract description 13
- 238000003384 imaging method Methods 0.000 claims abstract description 104
- 238000012545 processing Methods 0.000 claims abstract description 46
- 239000004033 plastic Substances 0.000 claims abstract description 21
- 238000005286 illumination Methods 0.000 claims abstract description 6
- 238000011179 visual inspection Methods 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005192 partition Methods 0.000 description 13
- 238000007689 inspection Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000001746 injection moulding Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8806—Specially adapted optical and illumination features
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811243056.4A CN109406532B (zh) | 2018-10-24 | 2018-10-24 | 一种适用于小管径管材的表面缺陷的低成本视觉检测装置及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811243056.4A CN109406532B (zh) | 2018-10-24 | 2018-10-24 | 一种适用于小管径管材的表面缺陷的低成本视觉检测装置及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109406532A CN109406532A (zh) | 2019-03-01 |
CN109406532B true CN109406532B (zh) | 2021-01-05 |
Family
ID=65468926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811243056.4A Active CN109406532B (zh) | 2018-10-24 | 2018-10-24 | 一种适用于小管径管材的表面缺陷的低成本视觉检测装置及方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109406532B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110609036A (zh) * | 2019-10-31 | 2019-12-24 | 苏州富强科技有限公司 | 一种检测装置 |
CN116626066B (zh) * | 2023-07-20 | 2024-07-05 | 天津市职业大学 | 一种机械加工成品表面缺陷检测设备及方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101166601A (zh) * | 2005-04-29 | 2008-04-23 | 杰斯集团公司 | 在激光标刻系统中检查晶片的系统及方法 |
CN102359758A (zh) * | 2011-07-21 | 2012-02-22 | 华中科技大学 | 一种半导体芯片的外观检测装置 |
CN203502363U (zh) * | 2013-10-08 | 2014-03-26 | 南京萨特科技发展有限公司 | 反射成像检测设备 |
CN104267033A (zh) * | 2014-09-11 | 2015-01-07 | 苏州佳祺仕信息科技有限公司 | 标签面性检验检测装置 |
CN205643186U (zh) * | 2016-05-11 | 2016-10-12 | 昆山福尔瑞精密模具有限公司 | 一种光学检测仪器 |
CN106053348A (zh) * | 2016-08-16 | 2016-10-26 | 苏州恒铭达电子科技有限公司 | 一种隐藏式可调节膜检测机构 |
CN107389585A (zh) * | 2017-08-21 | 2017-11-24 | 湖北锐意自控系统有限公司 | 一种气体分析仪及气体分析方法 |
CN108663375A (zh) * | 2018-08-29 | 2018-10-16 | 浙江霖研精密科技有限公司 | 一种内圈360°外观缺陷检测装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1410763A (zh) * | 2002-10-25 | 2003-04-16 | 浙江大学 | 空间曲线型微细管道内表面形貌检测器 |
CN102749333A (zh) * | 2011-04-18 | 2012-10-24 | 久元电子股份有限公司 | 用于检测多个电子元件外观的多轨式检测系统 |
CN106104061B (zh) * | 2014-01-27 | 2019-04-05 | 德克萨股份公司 | 确定制动盘恶化状况的方法和工具 |
ITUB20159510A1 (it) * | 2015-12-22 | 2017-06-22 | Sacmi | Apparato di ispezione ottica di oggetti |
-
2018
- 2018-10-24 CN CN201811243056.4A patent/CN109406532B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101166601A (zh) * | 2005-04-29 | 2008-04-23 | 杰斯集团公司 | 在激光标刻系统中检查晶片的系统及方法 |
CN102359758A (zh) * | 2011-07-21 | 2012-02-22 | 华中科技大学 | 一种半导体芯片的外观检测装置 |
CN203502363U (zh) * | 2013-10-08 | 2014-03-26 | 南京萨特科技发展有限公司 | 反射成像检测设备 |
CN104267033A (zh) * | 2014-09-11 | 2015-01-07 | 苏州佳祺仕信息科技有限公司 | 标签面性检验检测装置 |
CN205643186U (zh) * | 2016-05-11 | 2016-10-12 | 昆山福尔瑞精密模具有限公司 | 一种光学检测仪器 |
CN106053348A (zh) * | 2016-08-16 | 2016-10-26 | 苏州恒铭达电子科技有限公司 | 一种隐藏式可调节膜检测机构 |
CN107389585A (zh) * | 2017-08-21 | 2017-11-24 | 湖北锐意自控系统有限公司 | 一种气体分析仪及气体分析方法 |
CN108663375A (zh) * | 2018-08-29 | 2018-10-16 | 浙江霖研精密科技有限公司 | 一种内圈360°外观缺陷检测装置 |
Also Published As
Publication number | Publication date |
---|---|
CN109406532A (zh) | 2019-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6068593B2 (ja) | タッチプローブに対してビジョンシステムを校正するためのシステム及び方法 | |
CN103293162B (zh) | 用于球面光学元件表面疵病暗场检测的照明系统及方法 | |
CN109406532B (zh) | 一种适用于小管径管材的表面缺陷的低成本视觉检测装置及方法 | |
CN103940822A (zh) | 一种基于机器视觉的产品外表面缺陷图像采集装置 | |
CN106441109A (zh) | 一种折反射式激光测距三维全景成像一体化装置 | |
CN109668509A (zh) | 基于双棱镜单摄像机三维测量工业内窥镜系统及测量方法 | |
CN212378695U (zh) | 检测机构 | |
CN211830951U (zh) | 影像采集装置 | |
CN113513997B (zh) | 光源、光路系统、单目采集系统、传感器及应变检测系统 | |
CN211348000U (zh) | 一种内孔侧壁表面缺陷采集装置及检测系统 | |
CN206772245U (zh) | 一种透镜偏心度检测器 | |
CN114264249B (zh) | 深孔狭小内腔三维测量系统及方法 | |
CN207661304U (zh) | 一种管道机器人壳体组件 | |
CN110006922A (zh) | 柔性线路板检测装置 | |
TW201333425A (zh) | 可應用於測距的立體視覺系統 | |
CN202661395U (zh) | 料盘装卸方便的视觉检测设备 | |
CN112254666A (zh) | 一种单工位多视角的视觉检测装置 | |
CN213422087U (zh) | 一种头足类角质颚多视角快速拍摄装置 | |
CN115265365A (zh) | 一种高精度激光投影视觉三维测量系统 | |
CN110617949B (zh) | 物像单元装置及物像调整方法 | |
CN208337777U (zh) | 主动对焦装置 | |
TWM623844U (zh) | 鏡頭檢測裝置 | |
CN210015313U (zh) | 一种工业线缆在线检测全景照相装置 | |
CN1181952C (zh) | 以数控铣床为母机的三维反求测量装置 | |
CN207850990U (zh) | 一种便携式超声检测设备及系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A low-cost visual detection device and method for surface defects of small diameter pipes Effective date of registration: 20210929 Granted publication date: 20210105 Pledgee: Bank of China Limited Guangzhou Development Zone Branch Pledgor: GUANGZHOU SEALION SOFTWARE TECHNOLOGY Co.,Ltd. Registration number: Y2021440000304 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221026 Granted publication date: 20210105 Pledgee: Bank of China Limited Guangzhou Development Zone Branch Pledgor: GUANGZHOU SEALION SOFTWARE TECHNOLOGY CO.,LTD. Registration number: Y2021440000304 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A low-cost visual inspection device and method for surface defects of small diameter pipes Effective date of registration: 20221102 Granted publication date: 20210105 Pledgee: Bank of China Limited Guangzhou Development Zone Branch Pledgor: GUANGZHOU SEALION SOFTWARE TECHNOLOGY CO.,LTD. Registration number: Y2022980020467 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210105 Pledgee: Bank of China Limited Guangzhou Development Zone Branch Pledgor: GUANGZHOU SEALION SOFTWARE TECHNOLOGY CO.,LTD. Registration number: Y2022980020467 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |