DE212021000130U1 - Vorrichtung zur Erkennung von Defekten auf der Walzenoberfläche einer Walzenpresse - Google Patents
Vorrichtung zur Erkennung von Defekten auf der Walzenoberfläche einer Walzenpresse Download PDFInfo
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- DE212021000130U1 DE212021000130U1 DE212021000130.0U DE212021000130U DE212021000130U1 DE 212021000130 U1 DE212021000130 U1 DE 212021000130U1 DE 212021000130 U DE212021000130 U DE 212021000130U DE 212021000130 U1 DE212021000130 U1 DE 212021000130U1
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- 229910000831 Steel Inorganic materials 0.000 description 1
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- 238000005552 hardfacing Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06—COMPUTING; CALCULATING OR 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
- G06T7/001—Industrial image inspection using an image reference approach
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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
-
- 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
- G01B11/28—Measuring arrangements characterised by the use of optical techniques for measuring areas
- G01B11/285—Measuring arrangements characterised by the use of optical techniques for measuring areas using photoelectric detection means
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- G—PHYSICS
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- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
- G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
- G06T7/64—Analysis of geometric attributes of convexity or concavity
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
- G06T7/66—Analysis of geometric attributes of image moments or centre of gravity
-
- 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
-
- 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
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8854—Grading and classifying of flaws
- G01N2021/8861—Determining coordinates of flaws
-
- 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
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8854—Grading and classifying of flaws
- G01N2021/8874—Taking dimensions of defect into account
-
- 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
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
-
- 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
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/952—Inspecting the exterior surface of cylindrical bodies or wires
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10028—Range image; Depth image; 3D point clouds
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- Quality & Reliability (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Signal Processing (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2020102027080 | 2020-03-20 | ||
CN202010202708.0A CN111402245B (zh) | 2020-03-20 | 2020-03-20 | 一种辊压机辊面缺陷识别方法和装置 |
PCT/CN2021/076093 WO2021185010A1 (fr) | 2020-03-20 | 2021-02-08 | Procédé et appareil d'identification de défauts de surface de rouleau pour presse à rouleaux |
Publications (1)
Publication Number | Publication Date |
---|---|
DE212021000130U1 true DE212021000130U1 (de) | 2022-03-22 |
Family
ID=71435281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE212021000130.0U Active DE212021000130U1 (de) | 2020-03-20 | 2021-02-08 | Vorrichtung zur Erkennung von Defekten auf der Walzenoberfläche einer Walzenpresse |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN111402245B (fr) |
DE (1) | DE212021000130U1 (fr) |
WO (1) | WO2021185010A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111402245B (zh) * | 2020-03-20 | 2024-02-27 | 中建材(合肥)粉体科技装备有限公司 | 一种辊压机辊面缺陷识别方法和装置 |
US11703457B2 (en) * | 2020-12-29 | 2023-07-18 | Industrial Technology Research Institute | Structure diagnosis system and structure diagnosis method |
CN112669460B (zh) * | 2020-12-31 | 2023-07-25 | 新拓三维技术(深圳)有限公司 | 一种工件缺陷检测方法、系统及计算机可读存储介质 |
CN114324038A (zh) * | 2021-09-26 | 2022-04-12 | 中国海洋石油集团有限公司 | 一种冲蚀测量系统及其检测方法 |
CN114279386B (zh) * | 2021-12-22 | 2024-02-23 | 惠州锂威新能源科技有限公司 | 一种对辊磨损的检测方法 |
CN116786202B (zh) * | 2023-07-10 | 2024-04-30 | 中建材(合肥)粉体科技装备有限公司 | 一种辊压机通过量实时检测系统和检测方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6086099B2 (ja) * | 2014-07-10 | 2017-03-01 | Jfeスチール株式会社 | 表面形状測定装置及びその方法 |
CN106373127A (zh) * | 2016-09-14 | 2017-02-01 | 东北林业大学 | 用于木材树种及表面缺陷的激光扫描并行检测方法 |
US11017679B2 (en) * | 2017-01-13 | 2021-05-25 | Skydio, Inc. | Unmanned aerial vehicle visual point cloud navigation |
US20180211373A1 (en) * | 2017-01-20 | 2018-07-26 | Aquifi, Inc. | Systems and methods for defect detection |
TWI638992B (zh) * | 2017-09-20 | 2018-10-21 | 正修學校財團法人正修科技大學 | 畫作缺陷檢測方法 |
CN108982513B (zh) * | 2018-07-11 | 2021-05-07 | 天津工业大学 | 一种基于线激光扫描的高精度三维连接器针脚缺陷检测方法 |
CN110030951B (zh) * | 2019-05-14 | 2020-02-11 | 武汉大学 | 一种基于三维激光扫描技术的引水竖井缺陷检测方法 |
CN111402245B (zh) * | 2020-03-20 | 2024-02-27 | 中建材(合肥)粉体科技装备有限公司 | 一种辊压机辊面缺陷识别方法和装置 |
-
2020
- 2020-03-20 CN CN202010202708.0A patent/CN111402245B/zh active Active
-
2021
- 2021-02-08 WO PCT/CN2021/076093 patent/WO2021185010A1/fr active Application Filing
- 2021-02-08 DE DE212021000130.0U patent/DE212021000130U1/de active Active
Also Published As
Publication number | Publication date |
---|---|
CN111402245A (zh) | 2020-07-10 |
WO2021185010A1 (fr) | 2021-09-23 |
CN111402245B (zh) | 2024-02-27 |
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Legal Events
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R207 | Utility model specification | ||
R082 | Change of representative |
Representative=s name: KLUIN PATENT, DE |
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R082 | Change of representative |
Representative=s name: KLUIN PATENT, DE |
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R150 | Utility model maintained after payment of first maintenance fee after three years |