System and method for coded message circulation and isolation of sampling, sample preparation and sample test of raw materials

Abstract

The invention discloses a system and a method for coded message circulation and isolation of sampling, sample preparation and sample test of raw materials, and relates to a sensitive data flow information isolating method for a large amount of raw materials for a quality system of an iron and steel enterprise. The system is composed of a sampling encoding module, a sample preparation encoding module, a sample test encoding module, a bar code module, an authority control module and a data storage module, wherein the data obtained by the sampling encoding module, the sample preparation encoding module, the sample test encoding module and the bar code module are stored by the data storage module and subjected to authority control management through the authority control module; and the data stored in the data storage module are circulated among the sampling encoding module, the sample preparation encoding module, the sample test encoding module and the bar code module through internet along with sample circulation. The system and the method have the advantages that suppliers are isolated from in-plant quality flow, the encoding is isolated from actual operation staff, therefore operation chains above and below cannot be linked, two-dimensional bar codes are used for circulation outside the system, encoding content cannot be seen, and information isolation effects are achieved.

Description

[0001] technical field [0002] The invention relates to a method for isolating process information of quality and bulk raw material sensitive data in iron and steel enterprises, in particular to a method for isolating information in the three stages of operation information of ore and coal coke samples, sample preparation and sample in the quality system of iron and steel enterprises. Background technique [0003] At present, the transfer of sensitive data and information of bulk raw materials such as ore and coal coke in iron and steel enterprises is mainly isolated manually. During the sampling operation, the sampling table is manually compiled to record the sampling records of each supplier and material, and at the same time add sampling to the records. The sampling code prepared by the personnel themselves, the paper code follows the flow of the sample bag to the sample preparation process. After the sample preparation personnel complete the sample preparation, the sam...

AI Technical Summary

Problems solved by technology

The main disadvantages of this processing method are: (1) It is all manual operation, and the timeliness of circulation of paper documents with sample codes is poor, it is not easy to save, and the recognition is poor

(2) It is not easy for quality statistics and settlement analysts to do statistical analysis. They must collect complete manual ledgers for each step of operation before they can do quality accounting. The traceability is poor.

(3) The correctness, uniqueness, and confidentiality of the coding cannot be effectively guaranteed. Manually recording on paper documents will inevitably lead to human input errors, and it is easy to act as a sign of human cheating and collusion between the upper and lower operations.

Ultimately, the quality inspection department will lack the timeliness, accuracy, uniqueness, traceability and confidentiality of sensitive data and information transfer of ore, coal coke and other bulk raw materials.

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