Abstract: With development of Internet，interoperability of heterogeneous systems becomes a new hot research field.In order to run on such an open and dynamic environment derived from the Internet，the software should be component-based，open and intelligent.On the other hand，agent oriented programming well suits the above requirements.This paper presents one interoperability architecture of heterogeneous systems based on mobile agent in order to provide integrated information retrieval of heterogeneous data sources for users.The architecture is in fact a multi-agent system.This paper designs an agent communication mechanism based on common sense ontology model to implement communication and collaboration of agents.Working mechanism of mobile agent in the architecture is also described.

摘要： 随着Internet的发展，如何实现异构资源之间的互操作成为当前研究热点。要适应Internet这种开放、动态的环境，需要软件具有组件化、开放化、自主化等特点，而面向主体的软件开发方式则能满足这些需要。提出了一种基于移动主体（Mobile Agent）的异构资源互操作框架，用以实现异构数据源的整合，为用户提供统一信息检索服务。该框架为一多主体系统（Multi-Agent System），为了实现主体间的通信和协作，设计了一种基于通用领域本体模型的主体通信机制。此外描述了该框架中移动主体的工作机制。