Research and Design of Online Auction System Based on the Campus Network Using UML

As campus network and shopping online have grown up, the development of online auction system becomes integrity. The online auction system based on the campus network provides a trading platform for university students, and does not deal with the trading process. So the online auction system must increase its quality of service to attract students. In this paper, we present a scheme for the online auction system using the unified modeling language (UML) technique. We adopt the two steps to design the scheme, and the design scheme of the system is made up of use case diagrams, activity diagrams, class diagrams, sequence diagrams, deployment diagrams. In addition, the scheme can provide certain reference values for constructing the campus electronic commerce and realizing the digital campus.