Asia pacific journal of information systems
- 제6권1호
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- Pages.223-240
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- 1996
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- 2288-5404(pISSN)
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- 2288-6818(eISSN)
객체 지향 페트리 네트에 기반을 둔 생산 시스템 모형화 도구
Manufacturing Systems Modeling Tools Based on Object-oriented Petri Nets
초록
The paper proposes an approach, called OPNets, for modeling and validating manufacturing systems that is based on object-oriented high-level Petri nets. In OPNets, modeling components of Petri net are constructed into hierarchical objects that communicate with each other by passing messages. To enhance the reusability and maintainability, OPNets organizes a system into hierarchical objects that inherit attributes and behavioral properties from the object of super class and object-interaction relations are separated from the internal structure of object. The modeling scheme of OPNets tries to resolve the complexity problems of Petri net. To illustrate the modeling schemes of OPNets, a storage/retrieval example has been proposed.
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