| The manufacturing execution management system is an important part of the optimization and upgrading of the industrial structure.It can provide digital management tools for the manufacturing industry.It can shorten the time period of product design,raw material procurement,production,equipment maintenance and other processes,and improve product production efficiency and quality.Midea Magnetron Factory has extensive management methods,relatively fragmented data,lagging equipment operation and maintenance,and inadequate quality supervision.It has not allowed data circulation and sharing in all links of the production process.Aiming at the problems existing in the production work of the magnetron factory,this thesis puts forward the research and development of the MES system after studying the construction and development of related systems at home and abroad,and clarifies the system construction goals and values.The system uses lightweight frameworks such as Spring,Struts2,and Hibernate for MVC integrated development.The object-oriented programming language Java is used.The front-end page output is a Jsp page.It supports front-end technologies such as Jquery,Ajax,and CSS.Support modular and hierarchical development.The research of this thesis mainly includes the following three aspects:(1)Explained the technologies required for MES development,introduced their characteristics and working principles,clarified the overall business framework and core business processes of the system,investigated the system's functional requirements,and described the functional interaction with users through functional use case diagrams.Hierarchical relationship with sub-functions.(2)The overall design of the application,technology,and network architecture,clarifies the application hierarchy,the role of development technology,and points out the network software and hardware and user relationships.The system functional structure is designed,the core modules are designed in detail,and finally the database is designed from two aspects,the conceptual model and the physical model.(3)Implemented the magnetron engineering MES system,configured the development environment,described the implementation process of modules such asproduction process management,logistics management,PQC quality management,equipment management,and reporting,and demonstrated the core program code and functions Screenshot.(4)Explain the principle of system testing,including test models,methods and principles,test the use cases of the system in terms of functions,performance,data,etc.,and show the test process,result data and conclusions in the form of charts.This subject has developed a MES system for the magnetron factory,which can timely obtain data on production planning,material scheduling,product quality,process flow,and equipment operation,so that decision-making departments can formulate solutions in a timely manner.The construction of the MES system builds a lean logistics model,improves the efficiency of multi-department collaborative office,improves the product quality of the production line,creates an intelligent and automated management mode,and ultimately effectively improves the comprehensive strength of the enterprise,thereby making the product more market space. |