改进的UML活动图在建模中的研究与实现

Implementation and Research on Modeling Technology Based on Improved UML Activity Diagrams

摘要: 在分析工作流建模系统的基础上，介绍了UML语言的发展和优势以及存在的不足，提出了一种基于改进的UML活动图的工作流建模方法。通过一个具体的半导体制造企业工作中的封装测试的流程建模实例，描述了建模过程；根据角色对任务进行分配，对模型的执行做了分析。结果表明，运用改进后的UML活动图进行工作流建模，成功地改善了一些传统工作流建模过程的缺点，能比较完整、准确地描述工作流建模过程，加速了开发进程。

Abstract: We present a workflow modeling method based on the improved UML acting diagram after introducing the UML language in this paper. The modeling for semiconductor packing and testing is described and analyzed. The result shows that the improved method can achieve better effect in describing workflow modeling progress than conventional approaches.