Research And Application Requirement Analysis Model Of Combined Use Case And Story

With the development of economic society,the scale and complexity of software projects are increasing more than before.The changes that user needs are more frequent,the requirement management facing more challenges,software requirement analysis has become one of the main reasons for the failure of the project.How to do a good job of software requirements analysis is not only related to customer satisfaction,but also is an important factor affecting the software enterprise competition.At present,many of our software companies do not do well on software requirement analysis.Therefore,the research on the software requirement development is not only a great academic significance,but also the practical guiding significance.In this paper,based on the agile thinking method and combining with the existing methods of requirement development of G company,this paper puts forward a method of using the combination of the use case method and the user story in the agile method.This paper introduces the implementation of this model in detail.And base on G company's project as a background,we analyze the existing problems of G company's current method of requirement development.And apply the new requirement development method in the G-Care project.Meanwhile,the effect of the improved requirement analysis method is provided.The new requirement development method has been successfully used in the software development project of the company.It improved the efficiency and quality of the software development project.Hope that this paper can be a positive reference for other enterprises in the software development industry to improve their software requirement development strategy.