Process modeling based on extended UML activity diagrams
基于扩展UML活动图的过程建模

Because of lacking effective method for describing the process of simulation, this paper presented a modeling way based on extended-UML activity diagrams, and constructed two individual models for the pre-code process, which concentrated on info-activity and physical activity. The simulation results reveal that this method can not only describe the particular work of modeling, but also be propitious to communication between the user and the developer.