基于本体的车间业务流程知识分析及表达

Analysis and Representation of Ontology-Based Business Process Knowledge in Workshop

如何有效利用现有业务流程是车间生产管理研究的重点之一.将本体论引入车间的业务流程管理中,探讨了流程知识的构建和表达方法.通过分析车间业务模型,建立了车间本体元模型;再由业务流程的形式化描述,构建了以流程为中心的车间本体模型;利用本体建模语言OWL实现了车间中某具体业务流程的表达,由此来验证所构建的车间本体模型适合于车间知识的表达和共享.结果表明,该方法能便利地实现车间现有业务流程的本体表达.

How to effectively utilize the existing business processes is crucial to the study on workshop production management.Introducing the ontology into the workshop business process management,the framework and representation of process knowledge were discussed.A meta-model of workshop operation was developed ontologically through analyzing the workshop process model,then the meta-model was described in formalized representation to develop an ontological workshop model with the process flow as the center.For the business process of a particular job in workshop,it was represented by the ontological modeling language OWL,thus verifying if the ontological workshop model is adaptable to the representation and shareability of the knowledge of workshop process.The result showed that this method can conveniently implement the ontological representation of the existing business processes in workshop.