Accident planning expert system applied to steel mill

Abstract

The invention relates to an accident planning expert system applied to a steel mill, which belongs to the field of the management of iron and steel enterprises. The system consists of a client interface, a knowledge acquisition interface, a reasoning mechanism, an interpretative program, a database and a knowledge base, wherein the client interface is oriented to a user of the planning expert system; the knowledge acquisition interface is oriented to a knowledge engineer and used for adding, modifying and maintaining the knowledge base; the reasoning mechanism reasons a planning process according to knowledge in the knowledge base; the interpretative program explains and describes a plan reasoning process; the database is used for storing corresponding production data or history data; the knowledge base is the integration of stored planning rule knowledge; and the realization process of the system comprises a knowledge acquisition step, a semantic network expression step, a frame expansion step, a rule base establishment step and a mechanism reasoning step. In-time and correct expert treatment measure and method can be provided for a failure occurs in the production process of the steel mill and a human experience-based accident treatment mode of the iron and steel enterprises is replaced by a computer expert system treatment mode, so that the accident treatment efficiency of the production process is improved.

Description

technical field [0001] The invention belongs to the field of iron and steel enterprise management, and relates to the management of production accident plans in iron and steel enterprises, in particular to intelligently manage the accident plans by applying an expert system method. Background technique [0002] In iron and steel enterprises, there are relatively many researches on expert systems for operation and control of individual process equipment, especially for sintering and blast furnace processes, but there are no research results on expert systems for enterprise accident plans. The literature "Study on Production Process Management Methods of Iron and Steel Enterprises" (Beijing University of Science and Technology [Ph. A system integration approach to technology. Discussed the ERP system oriented to the business process, and made innovative research work on the function sharing and collaborative operation of ERP and MES. The core of this literature research is t...

AI Technical Summary

Problems solved by technology

In the production process of steel mills, it is unrealistic to arrange human experts to monitor production failures in real time and provide corresponding plans; if traditional procedures are used to manage accident plans, due to the complexity of accidents and the diversity and ambiguity of the problems involved, It makes it difficult for the contingency plan to accurately describe the accident handling measures and solve the problems that need to be solved by contingency plan experts

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