电力工程技经专业数据仓库的分析与设计

目前电力行业的概预算软件虽然能极大缩短概预算编制的工作周期,但是它们忽视了对已有电力项目数据资料的挖掘利用,限制了工作效率的进一步提高。电力工程技经专业数据仓库将电力单位已有的丰富工程概预算资源集成到数据仓库中,利用数据挖掘方法实现快速、精确报价。文章介绍了该系统的结构、特点,并且详细介绍了该系统的用户自定义模板功能和预算倒推概算功能。

Analysis and Design of the Electric Engineering Technique Economy Skill Dataware

Currently the budget estimation software of electric power although has the ability to shorten the time of the budget es- tablishment, but it neglect to use the data mining of the existent project data, and limit further exaltation of the work efficiency. The Electric Engineering Technique Economy Skill Database build the data warehouse with abundant of project data that the elec- tric power corporation already had, make use of the method of the data mining to get fast and precise quoted price. The article introduced the structure, characteristics of that system, and detailed analyzed the function of customer template and budget estimate acquirement from budget.