基于本体的虚拟会展产品信息知识表达  

Knowledge expression of virtual exhibition product information based on ontology

作　　者：严波[1,2] 薛澄岐[1] 姚干勤[1] 

机构地区：[1]东南大学机械工程学院,南京211189 [2]河海大学机电工程学院,常州213022

出　　处：《东南大学学报（自然科学版）》2016年第1期42-48,共7页Journal of Southeast University：Natural Science Edition

基　　金：国家自然科学基金资助项目(71271053);教育部人文社会科学研究规划资助项目(12YJAZH134);中央高校科研基金资助项目(2010B22514)

摘　　要：为了使虚拟会展产品信息知识中的工程设计和工业设计2个不同设计领域知识具有统一的设计认知描述,在传统FES和FBS设计认知模型基础上进行了扩展,建立了全面和统一的UEFBS设计认知模型.通过引入本体理论和技术,对虚拟会展领域产品信息知识中的概念、术语及其相互关系进行了提取和规范化描述,建立了虚拟会展领域产品信息知识本体模型,并结合加湿器实例进行具体表述.结果表明,建立在2种领域知识统一设计认知模型基础上的虚拟会展领域产品信息更加符合人的设计认知习惯,形式化的加湿器产品信息本体模型概念明确、组织清晰、表达规范,有利于虚拟会展用户全面、准确地了解和共享加湿器产品的设计信息知识.In order to establish consistent cognitive design descriptions to the knowledge in two different design fields, engineering design and industrial design knowledge existed in virtual exhibition product information,a more uniform and comprehensive user-environment-function-effectsolution（ UEFBS） design cognitive model was established by expanding the traditional functioneffect-solution（ FES） and function-behavior-structure（ FBS） models. The ontology theory and its technology were employed to extract and normalize the concepts,glossary and their relations in virtual exhibition product information. The ontology model of virtual exhibition product information was set up and also described with an example of humidifier. Experimental results indicate that virtual exhibition product information based on two different design fields better agrees with people＇s design cognitive habits. As an example of virtual exhibition product,the formalized humidifier product information ontology model demonstrates accurate concepts, clear organization, and normative expression that can help users to comprehensively and accurately understand and share design information knowledge.

关 键 词：本体 虚拟会展 工程设计 工业设计 

分 类 号：TP472[自动化与计算机技术]