Research And Analysis Of China Telecom 's Mobile Terminal Subscription System

This paper focuses on the design and research on the mobile terminal team ordering system, through the understanding of the research background and history problems, designs a set of reasonable business processes, makes a detailed description on the system needs analysis. The paper conducts the application case design, and makes the overall design of the system, divides the functional modules of the system, this paper also explain the role and structure of each functional module in detail, and then provides the class diagrams and class thumbnail diagrams, besides, this paper also use E-R diagrams and database table structure to conduct the detailed design. Finally, this paper makes the summary and analysis on the research, pointed out the inadequacies, and then makes the prospects for further work.The system is mainly to perform management specific to user contract, set up Application Sheet according to contra ct requirements, and perform a series of terminal management such as ordering, selecting suppliers, purchasing, entering warehouse and delivery.