摘要
对数据仓库技术在能效评估方面的应用进行了研究。以数据仓库及OLAP为工具，设计企业能效评估系统．并且针对某化工企业，以设备能效分析主题为例，详细阐述了企业能效数据仓库概念模型、逻辑模型和物理模型的设计，并以MS SQL Server2005平台为基础，给出了具体的实现。为高能耗企业开展节能降耗工作提供参考依据。
To study the application of the data warehouse technology in energy efficiency assessment. Design Enterprise Energy Assessment System by using data warehouse and OLAP tools. Then taking analysis of equipment energy efficiency theme which is for a chemical plant for example, notation model, logistic model and physical model of the enterprise energy efficiency data warehouse are described in details. And finally the data warehouse is implemented on the basis of MS SQL Server 2005 which will provide reference for energy-consuming enterprises in energy saving work.
作者
戴华良
王坚
DAI Hua-liang, WANG Jian （CIMS Research Center, Tongji University, Shanghai 201804, China）
出处
《电脑知识与技术》
2008年第9期1370-1372,共3页
Computer Knowledge and Technology
