TW200835563A - Optical system to detect the shape, holes, and edge crack of steel belt - Google Patents
Optical system to detect the shape, holes, and edge crack of steel belt Download PDFInfo
- Publication number
- TW200835563A TW200835563A TW96106112A TW96106112A TW200835563A TW 200835563 A TW200835563 A TW 200835563A TW 96106112 A TW96106112 A TW 96106112A TW 96106112 A TW96106112 A TW 96106112A TW 200835563 A TW200835563 A TW 200835563A
- Authority
- TW
- Taiwan
- Prior art keywords
- hole
- steel strip
- edge
- shape
- image
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 114
- 239000010959 steel Substances 0.000 title claims abstract description 114
- 230000003287 optical effect Effects 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 46
- 238000012545 processing Methods 0.000 claims abstract description 22
- 238000005259 measurement Methods 0.000 claims abstract description 20
- 230000007547 defect Effects 0.000 claims description 13
- 238000010191 image analysis Methods 0.000 claims description 13
- 238000004364 calculation method Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 238000012360 testing method Methods 0.000 claims description 5
- 238000005336 cracking Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 239000008280 blood Substances 0.000 claims 1
- 210000004369 blood Anatomy 0.000 claims 1
- 238000012790 confirmation Methods 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000011324 bead Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 244000062645 predators Species 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW96106112A TW200835563A (en) | 2007-02-16 | 2007-02-16 | Optical system to detect the shape, holes, and edge crack of steel belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW96106112A TW200835563A (en) | 2007-02-16 | 2007-02-16 | Optical system to detect the shape, holes, and edge crack of steel belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200835563A true TW200835563A (en) | 2008-09-01 |
| TWI312705B TWI312705B (enExample) | 2009-08-01 |
Family
ID=44819746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW96106112A TW200835563A (en) | 2007-02-16 | 2007-02-16 | Optical system to detect the shape, holes, and edge crack of steel belt |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW200835563A (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672001A (zh) * | 2011-03-16 | 2012-09-19 | 宝山钢铁股份有限公司 | 一种钢卷边裂定位方法 |
| CN106524919A (zh) * | 2016-12-29 | 2017-03-22 | 湖南文理学院 | 用于检测冲孔钢带的设备 |
| TWI711801B (zh) * | 2019-09-18 | 2020-12-01 | 中國鋼鐵股份有限公司 | 帶狀產品孔洞位置的檢測方法 |
| TWI814677B (zh) * | 2023-02-10 | 2023-09-01 | 中國鋼鐵股份有限公司 | 缺陷檢測方法以及使用該方法的缺陷檢測系統 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110382999B (zh) * | 2017-03-14 | 2021-06-15 | 杰富意钢铁株式会社 | 带状体的蛇行量测定方法及装置以及带状体的蛇行异常检测方法及装置 |
-
2007
- 2007-02-16 TW TW96106112A patent/TW200835563A/zh not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672001A (zh) * | 2011-03-16 | 2012-09-19 | 宝山钢铁股份有限公司 | 一种钢卷边裂定位方法 |
| CN102672001B (zh) * | 2011-03-16 | 2014-07-23 | 宝山钢铁股份有限公司 | 一种钢卷边裂定位方法 |
| CN106524919A (zh) * | 2016-12-29 | 2017-03-22 | 湖南文理学院 | 用于检测冲孔钢带的设备 |
| TWI711801B (zh) * | 2019-09-18 | 2020-12-01 | 中國鋼鐵股份有限公司 | 帶狀產品孔洞位置的檢測方法 |
| TWI814677B (zh) * | 2023-02-10 | 2023-09-01 | 中國鋼鐵股份有限公司 | 缺陷檢測方法以及使用該方法的缺陷檢測系統 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI312705B (enExample) | 2009-08-01 |
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| MM4A | Annulment or lapse of patent due to non-payment of fees |