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Segment-based multi-dimensional online quality evaluation system and method for steel coils

A technology for judging systems and quality, applied in manufacturing computing systems, instruments, data processing applications, etc., to achieve a wide range of data, ensure product quality, and save labor and time.

Active Publication Date: 2015-07-01
BEIJING SHOUGANG AUTOMATION INFORMATION TECH
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Problems solved by technology

The business rule conversion module includes the surface defect business rule conversion module and the process parameter business rule conversion module

Method used

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  • Segment-based multi-dimensional online quality evaluation system and method for steel coils
  • Segment-based multi-dimensional online quality evaluation system and method for steel coils
  • Segment-based multi-dimensional online quality evaluation system and method for steel coils

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Embodiment Construction

[0054] The present invention proposes a segmented multi-dimensional online quality judgment system and method for steel coils, combining figure 1 , 2 , 3, 4, 5 and examples are detailed as follows:

[0055] 1. Acquisition of quality parameters: Establish data interfaces with primary and secondary, MES, LIMS and surface inspection systems, and integrate data into the online quality judgment system through real-time triggering.

[0056] 2. Table inspection judgment standard conversion

[0057] ⑴ Surface judgment grades are divided into: G1, G2, G3, G4. Surface quality results are divided into S1, S2, S3, S4.

[0058] ⑵ Quantify the defect level according to the number and area of ​​the defect according to the enterprise standard, and form a level comparison table. Take holes as an example: once a hole appears, the level is judged as G4. See figure 2 , all defects can be quantified according to actual needs.

[0059] ⑶ Specify the weight of each defect according to differe...

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Abstract

The invention belongs to the technical field of metallurgical industry manufacturing and informationization of the metallurgical industry and relates to a segment-based multi-dimensional online quality evaluation system and method for steel coils. production process data and surface detection data for use in quality evaluation are acquired through a data interface; when a steel coil is off a line, the steel coil is divided into a plurality of segments along the length; the acquired data are read; according to business rules and product quality standards, process and surface defect quality results are separately judged; comprehensive level of each segment and quality level of the steel coil are finally acquired. Primary secondary process parameters and instrument defect information are acquired, and the production process data is maximally integrated; the business quality standards and control plan operation procedures are quantitatively and systematically processed, segment-based dimensional evaluation is performed at the moment when products are off the line, comprehensive inspection of the steel coil is achieved, labor for data collection is freed, quality inspectors can be helped to find quality problems in time so as to make following treatment, and product quality and enterprise economic benefit are finally improved.

Description

technical field [0001] The invention belongs to the field of manufacturing and information technology in the metallurgical industry, and in particular relates to a segmented multi-dimensional online quality judgment system and method for steel coils. Background technique [0002] Quality management is the core of production management of metallurgical products, and it has the effect of mobilizing the whole body. The traditional manual sampling inspection method of off-line products has been completely unable to meet the production and quality requirements of products. In recent years, the current information systems at all levels in the iron and steel industry have developed rapidly, mainly including ERP systems, MES systems, basic automation control systems and other production operational systems. These systems provide managers at all levels with a large amount of complete basic data. However, quality inspections through production systems are generally of the “post-morte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/04
CPCY02P90/30
Inventor 潘书芹肖俊杰刘聪钟伟屈乐圃任立辉康舒新温建孙少丁罗思亮
Owner BEIJING SHOUGANG AUTOMATION INFORMATION TECH
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