Design And Implementation Of Quality Rating And Cuting Optimization System For Casting Slab

Steel industry is one of the pillar industries in the country, its wide range of products, involving the use of all aspects of social life and production, the continuous development of social economy to promote the increasing demand for steel products, also makes the whole industry needs to face increasing competition in the market and customer the increasingly stringent quality requirements, Therefore, improve the quality of products and finished products in the major steel mills concern.how to realize the optimization of the quality of the casting slab and the optimization of the cutting length is the problem of this paper.In this paper, according to the actual production situation of the continuous casting plant of Bayuquan, the design and implementation of the quality grading and cutting optimization system of continuous casting slab are studied in this paper.The system can be divided into two parts:quality rating and cuting optimization, and corresponding to the two processing model. The system according to the production data is taken from the L1 PLC system and the L3 MES system, and quality model automatically selects the slab quality level,and at the same time cutting model according to the molten steel, production plan and other information on the product cutting length optimization, for different steels mixing pouring joined the self-learning function. The system uses. Net framework of C++ as a development language independent set a server deployment background control program,and develops the application program based on client/server mode and is deployed in casting L2 client;Oracle database to provide data storage and verification services; communication with the L1 is realized by Simatic Net of SIEMENS software, and communication with the MES system using IBM message queue as a data communication middleware; data obtained from the casting L2 system of a trigger in Oracle. System development process as far as possible to reduce the background of the resources occupied, and at the same time pay attention to the user experience of the front desk client function.The overall structure of this paper is divided into five parts:introduction, system requirement analysis, system function design, system function realization and system test.The introduction part describes the origin, purpose and significance of the system; Demand analysis part of the system to achieve the function of a comprehensive introduction; Function design of the functional module design, database design, communication interface design, etc.; Function implementation details the specific function of each module;The system test section details the system test work and gives the test data, verification system function integrity, efficiency and stability.The system has been in Angang Bayuquan branch company casting shop on-line operation, through the use of the system to solve the casting L2 system in slab cutting existing problem, reduce the labor intensity of the operator, also the quality rating the correct rate of the improved significantly. The system is stable and can be added to other function modules. It can be widely used in other enterprise continuous casting plant, and it has a certain ability to be transplanted and extended.