基于C^4ISR系统能力需求的语义Web服务发现技术  

Semantic Web Services Discovery Technology Based on C^4ISR Capability Requirements

作　　者：牛小星[1] 王智学[1] 张婷婷[1] 禹明刚[1] 

机构地区：[1]解放军理工大学指挥信息系统学院,南京210007

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)

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.

关 键 词：能力需求 WEB服务 服务注册中心 服务簇 本体 

分 类 号：TP393.02[自动化与计算机技术—计算机应用技术]