UA90981C2 - Contactless method for measuring height of hot mobile rolled metal - Google Patents
Contactless method for measuring height of hot mobile rolled metalInfo
- Publication number
- UA90981C2 UA90981C2 UAA200908882A UAA200908882A UA90981C2 UA 90981 C2 UA90981 C2 UA 90981C2 UA A200908882 A UAA200908882 A UA A200908882A UA A200908882 A UAA200908882 A UA A200908882A UA 90981 C2 UA90981 C2 UA 90981C2
- Authority
- UA
- Ukraine
- Prior art keywords
- rolled metal
- height
- digital cameras
- rolled
- dimension
- Prior art date
Links
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention relates to rolling engineering and can be used to measure the linear dimensions of rolled products. A contactless method for measuring height of a hot movable rolled metal includes registration of optical image of rolled metal with appropriate dimensions with two digital cameras with subsequent determination of the dimension in the coordinate systems of raster images read from the first and the second digital cameras and calculating the value of the dimension in real units taking into account parameters of the optical system. The digital cameras are arranged in the space in such a mnner that the second digital camera is rigidly fixed at a certain distance behind the first digital camera, and they are oriented so that optical axes of their lenses lie in one plane perpendicular to the vertical face of rolled metal and parallel to the plane of roller conveyer of rolling mill. Distance and height are calculated using formulas given in the description. The invention provides highly precision measurement of the height of rolled metal at deviations of rolled metal along optical axis of the optical system, and the implementation of the method with use of modern technology allows measurements in real time and without stopping the rolling process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UAA200908882A UA90981C2 (en) | 2009-08-25 | 2009-08-25 | Contactless method for measuring height of hot mobile rolled metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UAA200908882A UA90981C2 (en) | 2009-08-25 | 2009-08-25 | Contactless method for measuring height of hot mobile rolled metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA90981C2 true UA90981C2 (en) | 2010-06-10 |
Family
ID=50688444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA200908882A UA90981C2 (en) | 2009-08-25 | 2009-08-25 | Contactless method for measuring height of hot mobile rolled metal |
Country Status (1)
| Country | Link |
|---|---|
| UA (1) | UA90981C2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11185801B2 (en) | 2016-10-14 | 2021-11-30 | Derrick Corporation | Apparatuses, methods, and systems for vibratory screening |
| US11731167B2 (en) | 2016-10-14 | 2023-08-22 | Derrick Corporation | Apparatuses, methods, and systems for vibratory screening |
| US11779959B2 (en) | 2016-10-14 | 2023-10-10 | Derrick Corporation | Apparatuses, methods, and systems for vibratory screening |
-
2009
- 2009-08-25 UA UAA200908882A patent/UA90981C2/en unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11185801B2 (en) | 2016-10-14 | 2021-11-30 | Derrick Corporation | Apparatuses, methods, and systems for vibratory screening |
| US11731167B2 (en) | 2016-10-14 | 2023-08-22 | Derrick Corporation | Apparatuses, methods, and systems for vibratory screening |
| US11779959B2 (en) | 2016-10-14 | 2023-10-10 | Derrick Corporation | Apparatuses, methods, and systems for vibratory screening |
| US12403504B2 (en) | 2016-10-14 | 2025-09-02 | Derrick Corporation | Apparatuses, methods, and systems for vibratory screening |
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