【摘要】 数据挖掘是数据库中知识发现过程的一个重要步骤,广泛应用于机械等多个领域。介绍了一种基于数据挖掘技术的煤矿机械故障诊断方法,数据仓库的设计思想和框架、事实表和维表的设计、数据仓库的实现过程、数据挖掘的实现步骤,详细介绍了煤矿机械故障诊断的实现。更多还原

【Abstract】 Data dinning is a important step in procedure of database knowledge find,it can availably apply in fields of optimize,modeling,forecast and fault diagnose of machine.The paper introduces a kind of coal mine machine fault diagnose method based on data dinning technology and introduces idea and frame of data warehouse,the design of fact tables and dimension tables,the realization procedure of data warehouse,the realization step of data dinning,it amply introduces realization procedure of coal mine machine fault diagnose.更多还原