Research And Analysis Of The Library Management System In Dongchuan District Of Kunming

This system is based on the library management system project in Dongchuan District of Kunming,and establishes a library management system through research and analysis.With the help of the system,management can be made more convenient and efficient.In the process of system development,the object-oriented software development method is fully utilized.In addition,UML modeling is used to complete the corresponding system research and development.First of all,the research significance and background of this paper are introduced in detail.From the present situation at home and abroad,the present situation of the book management system is analyzed.Secondly,according to the actual situation of library management in Dongchuan District of Kunming,this paper gives in-depth research and elaboration from the following aspects.They are functional requirement analysis,non functional demand analysis,business requirement analysis and data requirement analysis.After the analysis system,there are six main function modules,which are subsystem management module,book lending sub function module,book return sub function module,book information statistics sub function module,book editing sub function module and reader management sub function module.In the process of introducing business processes,this paper makes full use of the business flow chart to analyze the business process of each function,and then uses the use case diagram in the functional analysis to make a thorough research on the functional requirements analysis.In the function design,the package diagram and abbreviated class diagram are used for analysis,and the ER diagram is used in data analysis to complete the detailed exposition of the system data.At the end of this paper,we summarize the whole paper and point out the direction for future development.From the actual situation of this paper,the developed system has only beenpreliminarily designed,and the depth of its research and development needs to be further strengthened.However,through this preliminary design,we will lay a good foundation for further exploration in the future.