中文摘要：

大量Legacy知识系统在语义层上的冲突阻碍着相互间的集成与互操作，影响了我军一体化知识处理平台的实现。将一个分布异构的知识系统视为多主体系统，提出了一种通过中介主体来实现Legacy知识系统集成的软件框架，分析了中介主体的结构；在这一结构中，通过明确表达Legacy知识系统的本体、借助战场空间领域共享本体、本体映射规则来解决语义冲突，实现了Legacy知识系统之问的语义集成。

英文摘要：

The conflicting semantic structures （ontologies）hinder the interoperability among legacy knowledge-based systems and become the obstacle to develop an unified platform of knowledge processing. To solve this problem,the paper views distributed heteromorphic knowledge-based systems as MAS,an mediated agent-based integration architecture is proposed. By expressing the ontologies of legacy knowledge-based systems explicitly ,with the help of battlespace domain ontologies,and ontology-mapping rules, the conflicting semantic problem between ontologies can be solved,the semantic interoperability and integration between legacy knowledge-based systems can be realized.