应急系统中时态数据的本体表示研究

Study on the Ontology Representation of the Temporal Data in Emergency System

对时态数据库的存储模型进行了讨论,针对时态数据库的二元时间结构较难用本体表示的问题,运用嵌套关系模型,提出了时态数据的表示方法,并用本体语言进行实现。

This paper discusses the storage model of the temporal database, and in the light of the problem that the dibasic time structure of the temporal database is hard to represent by using the ontology, puts forward the methods for representing the temporal data by using the nest relation model and realizing by using the noumenal language.