基于数据仓库技术的目标威胁估计模型

Model of Object Threat Estimation Based on Data Warehouse Technology

介绍了数据仓库的定义、特征以及相关的关键技术 ,并结合战场威胁估计的实时性、重要性 ,定义了模型的数据仓库。在此基础上 ,构造了基于数据仓库的目标威胁估计模型 ,并进一步建立了目标威胁估计的星型数据组织模型。运用数据仓库技术进行目标威胁估计 ,能够提高对空中目标的威胁估计快速性、精确性和预测能力。

This article explains the definition, character and the related key skills of data warehouse. Combined with the simultaneity and importance of the war-field threat estimation, the data warehouse of the model is defined. Based on this, a model of object threat estimation is built according to data warehouse. And finally, a star data model of the object threat estimation is produced. Using the data warehouse skills for realizing the object threat estimation can improve speediness? accuracy and prediction ability of the threat estimation of the object in the air.