Steel coil quality detection system

Abstract

The invention provides a steel coil quality detection system. The steel coil quality detection system implements the following steps: acquiring production process data of a steel coil, steel coil surface detection data and production plan data; establishing a steel coil surface defect determination standard database, a steel coil surface defect determination grade definition list, a process parameter determination standard database and a process quality grade definition list; determining the steel coil surface detection data according to the steel coil surface defect determination standard database and the steel coil surface defect determination grade definition list so as to obtain a first quality result; determining the production process data according to the process parameter determination standard database and the process quality grade definition list so as to obtain a second quality result; and determining the first quality result and the second quality result so as to obtain a comprehensive grade configuration table. Thus, the quality of the whole steel coil is determined; and steel coil quality problems can be spotted in time by positioning the surface defects of the steel coil, so scrapping of the whole steel coil due to local surface defects of the steel coil is prevented and product quality is improved.

Description

technical field [0001] The invention belongs to the technical field of information automation in the metallurgical industry, and in particular relates to a steel coil quality detection system. Background technique [0002] Quality management is the core of product production management in the metallurgical industry. The traditional manual sampling inspection of off-line products has completely failed to meet the needs of products and quality. [0003] In recent years, with the rapid development of automation level, information systems at all levels of the iron and steel industry have developed rapidly, for example, enterprise resource planning (ERP, Enterprise Resource Planning) system, manufacturing execution system (MES, Manufacturing Execution System) system, production operating systems based on automation control systems, etc. . Although these systems provide managers at all levels with a large amount of complete and integrated data. However, there are still many defi...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems existing in the prior art, the embodiment of the present invention provides a steel coil quality inspection system, which is used to solve the problems in the prior art that the quality of the steel coil cannot be quantitatively inspected during the production process, and the specific defects on the surface of the steel coil cannot be detected. The position is positioned, resulting in the technical problem that the steel coil quality cannot be judged online

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