Software Requirement Analysis Research Based on Event-driven
This paper Proposed a kind of software requirements analysis technology method based on event-driven. In structured analysis method, system relation diagram ,DFD fragments and 0-level figure are developed through the establishment of events table. Further DFD diagram decomposition is carried on to obtain the analytical model We can Divide the subsystem through events and external entities interaction, data storage interaction and common point analysis in processing requirements. Regarding the objectoriented method, Use Case Diagram and Sequence Diagram are developed based on the events. Presented two analysis methods in the analysis technology and realized the analysis in detail. Through the case analysis, briefly introduces how to use the method to carry on structured analysis and complete software requirement modeling. The result shows that the method is easy and feasible.
Requirements analysis1 Software engineering2 Use case modeling3 DFD(Data Flow Diagram4 Event5 Sequence diagram6
Zhang Zhaoyin Li Yanfang Chen Chao
College of Computer Science and Technology, Heilongjiang University, Harbin, Heilongjiang 150080,Chi College of Computer Science and Technology, Harbin University of Science and Technology, Harbin, Hei
国际会议
重庆
英文
247-250
2009-12-25(万方平台首次上网日期,不代表论文的发表时间)