摘要
介绍了PI数据库的一些特点及在PI数据库的基础上开发的统计分析系统的概况。阐述了实时数据的采集和数据的前期、后期运算处理,给出了报表的生成过程。该系统在促进生产管理工作,提高管理水平上发挥出越来越多的作用。
Some characteristics of PI database are primarily introduced,as well as the general situation of statistical analysis system developed on the basis of PI database. The collection of real-time data,the calculating process of the earlier and later stage of the data are illustrated, so as to present the generating process of reports forms. This system would enhance the manufacturing and managing work, and have greater impact on improving management level.
出处
《江苏电机工程》
2005年第6期72-73,共2页
Jiangsu Electrical Engineering
关键词
PI
统计分析
实时数据
经济指标
PI
statistical analysis
real-time data
economic index
