Strip steel offset detection method and system

A detection method and offset technology, applied in the field of metallurgy, to meet actual production needs, strong detection and anti-interference ability, and accurate offset detection

Pending Publication Date: 2021-12-10
NORTHEASTERN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present application adopts the following technical solution: a strip steel offset detection method and system, which is used to solve the problem in the prior art that the offset of hot rolling line or cast-rolled strip cannot be detected stably and accurately question

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  • Strip steel offset detection method and system
  • Strip steel offset detection method and system
  • Strip steel offset detection method and system

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Embodiment Construction

[0042] The various programs and features of the present application are described herein.

[0043] It should be understood that various modifications can be made in the embodiments of the application. Therefore, the above description should not be considered as limiting, but is merely examples of embodiments. Those skilled in the art will think of other modifications within the scope of the present application.

[0044] BRIEF DESCRIPTION OF THE INVENTION The embodiments of the present application are included in the specification and constitute a general description of the present application and the detailed description of the embodiments given in the present application and the detailed description given below. principle.

[0045] These and other features of the present application will become apparent from the description of the preferred form of the embodiments of the embodiments of the present invention.

[0046] It should also be understood that although the present applicat...

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Abstract

The invention discloses a strip steel offset detection method and system. The method comprises the steps: acquiring a first image at least containing a roller way and a second image of conveying strip steel in the production process based on a preset image collection device; obtaining first boundary information and second boundary information of a roller way based on the first image; obtaining first edge information and second edge information of the strip steel at least based on the second image; and determining the offset of the strip steel based on the first boundary information, the second boundary information, the first edge information and the second edge information. According to the strip steel offset detection method, the strip steel offset can be detected stably in real time, the detection anti-interference capacity is high, and the actual production requirement can be met.

Description

Technical field [0001] The present application relates to the field of metallurgical technology, and Background technique [0002] During the thin belt continuous casting, due to the unevenness of the force, the steel thickness deviation is caused by self-deviating from the centerline of the roller in the operation process, offset from the side of the roller. With steel running, it will affect the quality of the volume, causing the edges that cannot be rolled out, in the middle of the edge portion, the edge portion will collide, 剐 Equipment and cause serious broken straps, suspension, and seriously affect economic benefits. [0003] Traditional steel offset detection mainly includes photovoltaic, inductive, capacitive, radiographic methods, capacitive, optoelectronic structures, simple structural, high precision, maintenance, etc., but there is a circuit structure to be interference The ambient temperature requires strict, and there is no problem of hot rolling line or casting st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/13G06T7/80G06T7/00G01B11/00
CPCG06T7/13G06T7/80G06T7/0004G01B11/00G06T2207/20032G06T2207/30136
Inventor 袁国李振垒陈冬黄晓润康健张元祥张晓明王黎筠王国栋
Owner NORTHEASTERN UNIV
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