A Modeling For MES System Based On Tye Integrated UML And Petri Net

MES system has many models, an MES system modeling for control and dispatch approach based on Unified Modeling Language(UML) and Petri nets was proposed in the paper.Unified Modeling Language(UML) provides powerful support to MES system designers.However, for lack of the semantics and hardly described and vetified for a model.Petri net is the soft tool for modeling development. It can be describe and present the collateral relation of the system, reduce the difficulty of the modeling.But Petir nets are not an intuitive modiling approach and cannot overcome its weakness in acquiring requirement.So combining UML with Petri nets is the best solution.Using this method can exert the advantage of these two method and form a better tecnology for model. And also can be reflected the structure and function distrubuting of the system.Based on this theory, provided a finally modeling for FMSF in this paper. And also analyzed the performance of the modeling including the deadlock and so on.