关键词: 领域本体, 软件资源共享, 虚拟化, 动态资源绑定

Abstract: To realize distributed heterogeneous software resource sharing and ondemand service, a software resource sharing framework based on domain ontology was put forward. From the actual resources level to user view level, the framework was partitioned into three layers：resource layer，abstract layer and presentation layer. In this framework, virtualization technology was utilized to encapsulate software resources as services to shield the heterogeneity of software resources. And software resource ontology was constructed to shield the distribution of software resources. To realize dynamic binding of software resources, matching and selection mechanism was established. Based on the proposed framework, a prototype was implemented aiming to provide more rich software resources and better quality of service for users.

Key words: domain ontology, software resource sharing, virtualization, dynamic resource binding