摘要
针对传统Web服务体系结构不能完全满足部队构建分布式复杂C4ISR系统需求的问题,首先构建了面向服务的C4ISR系统能力需求核心元素及关系模型,之后提出一种基于结构化层次覆盖网的语义Web服务体系结构,定义了体系结构中的相关本体。然后结合层次覆盖网的优点,描述了其工作原理,并基于OWL-S研究了Web服务功能匹配算法。最后对比了与注册中心结构的服务查询算法的效率。分析结果表明:该方法明显提高了服务查询的效率,有一定的先进性。
Traditional Web services architecture cannot meet the requirements to construct distributed and large-scale C4ISR systems for the army, in order to solve this problem, the paper first constructs a model of service-oriented C4ISR system capability requirements core elements and relationships. Then, it proposes a semantic Web services architecture based on structured hierarchical overlay network, it also defines relative ontology in the architecture. After that, combined with advantages of hierarchical overlay network, the paper describes the service discovery process, studies Web services functional matching algorithm based on OWL-S description. Finally, it compares service discovery efficiency with registry center structure. The result shows that the method improves service discovery efficiency significantly, and has some advantages to some extent.
出处
《兵工自动化》
2015年第7期60-64,共5页
Ordnance Industry Automation
基金
国家自然科学基金(61273210)
国防装备预研基金(51306010202)
关键词
能力需求
WEB服务
服务注册中心
服务簇
本体
capability requirements
Web service
service registry
service cluster
ontology
