语义Web环境下多Agent系统开发方法

摘要

为提高测控方案设计的快速性和可靠性,从工程实践方法论的角度研究了语义Web技术与MAS构建方法的融合,提出了一种语义Web环境下多Agent系统开发方法MDCSW (MAS Development combined with semantic Web).该方法利用语义Web标准的知识结构描述能力将领域知识建模和系统架构隔离,以支持迭代式和并行开发.此外,多个Agent的信念库集中采用语义Web本体和规则库表示,从而简化了复杂的内容编码传输和交互协议的开发,可以在不用修改代码的情况下修改知识库的结构.最后,应用MDCSW方法开发了一个航天测量船海上测控方案设计校验原型系统TTCMAS.%With the increaing tasks of maritime space TT&C, the scheme design requires more and more accuracy and reliability. From the perspective of engineering practice and methodology, the integration of semantic Web technology and multi-Agent system (MAS) construction approach was studied. A new approach was presented for MAS development under the Semantic Web circumstances, which was named MAS development combined with semantic Web(MDCSW). According to this method, the modeling of domain knowledge is separated from the system framework by using describing ability of the knowledge structure of semantic Web, therefore iterative and parallel development are supported. Furthermore, Web ontology language(OWL) and semantic Web rule language(SWRL) were integrated as the beliefs of multi-agents, so the content-encoding transmission and development of interaction protocols were simplified, and the knowledge base could be modified without modifying the code. Based on MDCSW, a prototype system named telemaetry, tracking and control MAS(TTCMAS) was developed, which was used for scheme design and verification in the space TT&C ship.