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Classification detection system and method of ingot surface defect

A defect classification and ingot surface technology, applied in the direction of optical testing flaws/defects, etc., can solve the problems of time-consuming and labor-intensive detection and recognition, low recognition accuracy, low detection efficiency, etc., to achieve convenient query processing, high detection accuracy, and running speed. quick effect

Inactive Publication Date: 2013-03-20
SHANGHAI JIAO TONG UNIV
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Problems solved by technology

[0005] The purpose of the present invention is to provide a steel ingot surface defect classification detection system to solve the technical problems of the existing ultrasonic steel ingot surface defect classification detection methods that are time-consuming and labor-intensive for detection and identification, low recognition accuracy, poor accuracy, and low detection efficiency
[0006] Another object of the present invention is to provide a method for classifying and detecting steel ingot surface defects to solve the technical problems of time-consuming and labor-intensive detection and recognition, low recognition accuracy, poor accuracy and low detection efficiency in the existing ultrasonic steel ingot surface defect classification and detection methods

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  • Classification detection system and method of ingot surface defect

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Embodiment Construction

[0025] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0026] see figure 1 , a steel ingot surface defect classification detection system, including: an image acquisition device 1, a host computer module 2 and a power supply 3, the image acquisition device 1 adopts a CCD color camera, which is connected with the host computer module 2, and is used for real-time acquisition of steel ingots on the assembly line Image; the upper computer module 2 is used to process and analyze the collected images, and extract the defect area; the power supply is respectively connected to the image acquisition device 1 and the upper computer module 2 to provide power; wherein, the upper computer module 2 further includes:

[0027] Human-computer interaction processing unit 21: used to accept user operations, realize initialization work and parameter setting, and display detection information and detection results in real time.

[0028] Par...

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Abstract

Disclosed are a classification detection system and a method of an ingot surface defect. The system comprises an image collecting device, an upper computer module and a power source. The image collecting device is connected with the upper computer module and is used for real-time collection of the ingot image on an assembly line. The upper computer module is used for processing and analyzing the collected image and extracting defect area. The power source is respectively connected with the image collecting device and the upper computer module so as to supply electric power. The classification detection system and the method of the ingot surface defect have the advantages of being high in detection precision, high in accuracy degree of defect statistics, convenient to inquire and high in production efficiency.

Description

technical field [0001] The invention relates to the field of steel ingot surface defect detection, in particular to a steel ingot surface defect classification detection system and method. Background technique [0002] In recent years, with the sustained and rapid development of my country's national economy, it has driven a substantial increase in domestic steel consumption. Steel ingot is one of many steel products, and many steel products are rolled from steel ingots. Therefore, with the rapid development of the steel industry today, the pursuit of the quality of steel ingots has always been the goal pursued by large steel companies. In the production process of steel ingots, the quality inspection of steel ingots is the most important link. Only by timely and accurately testing the quality of products can enterprises adjust production strategies correctly according to specific production conditions. Effective quality inspection of steel ingots can ensure its productio...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/88
Inventor 胡洁黄海清戚进谷朝臣刘超
Owner SHANGHAI JIAO TONG UNIV
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