Research And Analysis Of Card Management System Of Ningbo University Card

In this paper, we present the research background of the information system firstly, and demonstrate the problems that need to be solved. Then, we discuss the importance and significance of the project study, and explain the method and technique of the system development. This paper put forward the target of the campus card system design, and takes the detailed demand analysis of it, including the business requirement, function requirement, database requirement and non-function requirement. At the same time, we provide the business flow chart, use case diagram of the campus card system, and take the use case description. We divide the system design into two parts: integral design and module design. Modular design gives a functional block diagram (Figure Pack), class diagrams, sequence diagrams (collaboration diagrams) and process flow chart detailing the design content, conducted interface design, and the use of the entity class diagrams, ER diagrams and database tables detailed structure of the database design; Finally, the paper summarizes the contents of the study, explained my main work, the paper points out the shortcomings exist, and further work is prospected.