Hot-rolled product quality curve quick query software and query method

Abstract

The invention relates to product quality curve query software and a query method, in particular to hot-rolled product quality curve quick query software and a query method. The query software is characterized by taking thickness, width, convexity, wedge degree, flatness, speed, finishing delivery temperature (FDT) and coiling temperature (CT) as displayed key quality curves. The hot-rolled productquality curve quick query software and the query method are applied to the aspects such as quick viewing of quality of steel reels produced on a certain day, quick viewing of quality of a certain steel type, quick viewing of quality objection reels, quick viewing of quality abnormality reels and the like, the shortcomings of general quality query tools are overcome, the work efficiency is greatlyimproved, and there is a certain positive effect on the stability of database running.

Description

technical field [0001] The invention relates to product quality curve query software and a query method, in particular to a hot-rolled product quality curve quick query software and a query method. Background technique [0002] There are many quality indicators of hot-rolled products, including key parameters such as thickness, width, crown, wedge, flatness, speed, finish rolling temperature (FDT), and coiling temperature (CT). View multiple indicators of a certain volume, generally displayed in the form of various indicator curves. The query is mostly based on the database, and the query conditions are based on the volume number. Some can be viewed in sequence according to time series, and some query results can be Save as a picture, but in general there are still some shortcomings: (1) All queries depend on the database, and frequent queries will affect the database access speed; (2) The query conditions are single, and only a single volume number can be entered or accordi...

AI Technical Summary

Problems solved by technology

[0002] There are many quality indicators of hot-rolled products, including key parameters such as thickness, width, crown, wedge, flatness, speed, finish rolling temperature (FDT), and coiling temperature (CT). View multiple indicators of a certain volume, generally displayed in the form of various indicator curves. The query is mostly based on the database, and the query conditions are mainly based on the volume number. Some can be viewed sequentially in time series, and some query results can be It is saved as a picture, but generally speaking, there are still some shortcomings: (1) All queries depend on the database, and frequent queries will affect the database access speed; (2) The query conditions are single, and only a single volume number can be entered or according to the time Sequential query, you cannot enter multiple volume numbers at a time for query; (3) The curve display coordinate interval is generally fixed, and when the curve value exceeds the range, it cannot be displayed; (4) When saving the curve, it needs to be saved manually, and batch automatic saving cannot be performed

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