A real-time sampling and determination method of steel manufacturing system

Abstract

The invention discloses a real-time sampling and judging method for a steel manufacturing system, which belongs to the fields of manufacturing and information technology. This method is mainly to solve the problem of real-time sampling and system judgment in the production process of iron and steel products. In this method, the manufacturing system first defines the inspection items, material tree, and sample codes; when the materials are produced, the manufacturing system obtains the inspection items and related test requirements according to the order information corresponding to the material codes produced in the sampling process according to the plan, Obtain billet heat information according to the material tree, and query whether there is an available sample number through conditions. If it exists and meets the relevant constraint conditions, the material will not be sampled and the available sample code will be matched. Otherwise, a new sample code and parameter matching book will be generated. Materials, after sample processing and testing, the results are transmitted to the manufacturing system; the manufacturing system makes systematic judgments based on the test results and the judgment standards required by the order. Compared with traditional manual sampling, the method reduces the number of sampling and testing, and improves the delivery time.

Description

technical field [0001] The invention belongs to the fields of manufacturing and information technology, and in particular relates to a real-time sampling and judging method for a steel manufacturing system. Background technique [0002] Steel products are generally required to submit mechanical performance and process performance test reports when they are delivered. The methods and judgment standards of performance tests will be described in the order standards, including inspection items, sampling methods, sampling quantities, test methods, judgment standards, etc. . [0003] In the actual production process, the production plant will carry out the sampling operation at the designated position of the product in the designated process. When sampling, first take a large sample, and then send the large sample to the sample processing factory to process into multiple samples that can be tested on the testing machine , the manufacturing system then conducts system judgment bas...

AI Technical Summary

Problems solved by technology

[0004] Since the sampling methods include heat sampling, piece sampling, batch sampling, etc., the sampling by batch also stipulates the weight of each batch (different grades may be different), product thickness (generally the same thickness, some can be thicker) Generation thin), heat code, delivery status and other requirements, it is difficult for on-site personnel to operate accurately when sampling

Images