| Summary: | 碩士 === 國立雲林科技大學 === 工業工程與管理研究所碩士班 === 93 === In general, the development of manufacturing control system can be divided into two steps. The first step is operational logic analysis. The Petri-Net is one of popular tools used to establish the dynamic behavior model and to analyze the logic behavior and liveness of system. The second step is system software development. According to the results from logic analysis of system, the system analysis and design technology, such as object-oriented, approach is introduced to construct object components which are easily maintained and reusable. However, the control system development with these two steps is time consuming. In addition, in object-oriented technology, there are no systematized methods to define objects and their attributes and operations, so it becomes difficult to use. In this research, an approach, integrating IDEF and Petri-Net to construct object-oriented manufacturing control system, is proposed. In the early analysis stage, IDEF0 is used to defining the function of control system. Next, the results from IDEF0 are transformed into the object-oriented Petri-Net for analyzing the message between the objects. At the same time, the Petri-Net is also used for analyzing the dynamic behavior inside the object. Finally, the object’s attributes and operations are defined based on the Petri-Net model and the UML’s class diagram, sequence diagram and state diagram are constructed according to the Petri-Net model. These UML’s diagrams are bases for developing object-oriented control software. Finally, an assembly control system is developed to varity the proposed concept.
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