The design and implementation based on UML and RUP for software projects with middle-small size

The URUP (Unified Modeling Language and Rational Unified Process) has been widely used to standardize software development process in recent years.With the rapid increase in the scale and complexity of software,software crisis become more and more serious.The effective solution to this Problem is software reuse.Considering importance of software reuse and features of middle-small projects, this paper present a SRUP(Small RUP) model that based on the RUP model is tailored and modified so as to explore middle-small projects.This paper introduces some concepts that are related to UML and RUP.It analyses some matters about the RUP model and presents the SRUP model in order to develop the RUP model.To testify its effect,the SRUP is practiced in the development process of construction business dynamic management information system.It is proved that the effect and quality of software system is obviously enhanced.