软件需求获取和建模方法研究

Research on Software Requirement Acquisition and Modeling Methods

需求获取与分析的质量将会对整个软件项目的质量产生重大的影响,且一旦出错,产生的后果和纠错成本都是巨大的。首先,对用户需求获取的过程和确认方法进行了描述,指出了关注要点;然后,给出了一种组合式需求分析建模方法,可满足军用软件需求分析有关要求;最后,给出了需求管理中关于变更控制和需求跟踪的有关要求。

The quality of requirements acquisition and analysis will have a significant impact on the quality of the entire software project,and the consequences and the cost of error correction will be huge once errors occur.Firstly,the process and confirmation method of user requirements acquisition are described,and the main points of concern are pointed out.Then,a combined requirements analysis and modeling method is presented,and it can meet the requirements of military software requirements analysis.Finally,the requirements of change control and requirements tracking in requirements management are given.