基于本体的战场环境信息规范化目录服务研究

Research on Standard Catalogue Service for Battlefield Environment Information Based on Ontology

目录服务是面向服务架构的战场环境保障系统的重要功能,其根本目的是使分布、海量战场环境信息形成面向任务的数据集,供作战人员使用。为了规范战场环境信息目录服务并实现智能查询功能,将OGC-CSW规范和本体引入战场环境信息目录服务的设计中,建立了战场环境信息目录服务框架,并重点对面向任务的元数据信息模型、任务本体模型以及语义查询机制等关键技术进行了深入研究。最后通过实验对文中方法进行了验证。

Catalogue service is an important function of battlefield environment support system oriented service architecture, and it aims to introduce the multi-source massive battlefield environment information into task oriented datasets for operators. To standardize catalogue service for battlefield environment information and realize intelligent search function, the OGC-CSW specification and ontology were introduced. The framework of the catalogue service for battlefield environment information was established, and the key techniques, such as metadata information model, task ontology model and semantic search mechanism, were researched. At last, the methods were validated by the experiment.