基于本体的模具企业知识集成系统研究

Research on ontology-based knowledge integration system for die and mould enterprise

针对模具企业的特点及其知识共享与重用的需求,提出了基于本体的知识集成系统,研究了基于本体的知识表达、规则推理和异构环境知识获取与重用等关键技术,实现了系统原型。该系统运用本体理论和方法对企业知识进行统一的描述与储存,采用面向服务架构实现了与知识源系统松散耦合的连接,并为企业用户和应用程序提供知识重用服务。该系统的研究与应用为模具全生命周期的知识管理提供了新的思路。

Aiming at the characteristics of die ＆ mould enterprise and the demands for knowledge sharing and reusing, this paper proposed an ontology-based knowledge integration system. Studied the key technologies referring to the ontology-based knowledge representation, the rules inference and the knowledge acquisition in heterogeneous environment, realized the proto- type system. This system applied ontology theory and methodology to describe and store enterprise knowledge in a unified format and adopted service-oriented architecture to re.alize loosely-coupled connection with knowledge sources. Meanwhile,provided knowledge reuse services to enterprise users and application programs. Through the research and application of the knowl- edge integration system,provided a novel approach for knowledge management of die ＆ mould production lifecycle.