Development and Design of Library Management Information System Based on UML

This paper analyses the business needs of library management information system.Based on examples of books circulation subsystem,the paper describes in detail the process of setting up case diagram,static model class diagram,and activity model diagram by using UML,and introduces the system database design.Based on the SQL Server2005,the library management information system with B/S/D three-tier software architecture is developed by using ASP.Net.