摘要
UML(统一建模语言)是一种功能较强的面向对象图形建模工具,但其过程描述中缺乏严格的语义,而Petri网不仅有形象直观的图形描述还有严格的数学定义。针对一个简单运输系统的建模将二者结合起来,阐述了UML类图、顺序图的Petri网建模转换方法,避免直接进行Petri网建模过程的烦琐,使建模过程清晰可见。
UML is a strong function of the object- oriented graphical modeling tool, but it' s lack of strict semantic description of the process, and Petri nets not only have the visual image of the graphic description, but also have strict mathematical definitions. In this paper, a simple modeling of the transport system will allow the two to work together, expounded the UML class diagram, sequence diagram modeling ways to avoid the cumbersome process of direct Petri net modeling, the modeling process is clearly discernible.
出处
《计算机技术与发展》
2007年第10期130-133,共4页
Computer Technology and Development
基金
四川省科技厅重点科研项目(05JY029-093)