摘要
随着厂级监控信息系统(SIS)的发展,PI实时数据库开始在电力系统中被广泛应用。本文介绍了PI实时数据库系统可靠的客户/服务器体系及各模块的功能,并对其独特的“旋转门”数据压缩技术作了详细分析,最后结合SIEMENS公司的相关产品对PI实时数据库在电厂SIS系统中的应用进行了阐述。
PI (Plant Information)real-time database system has been used broadly in power system with develop-ing of SIS(Supervisory Information System).In this paper,the powerful client/server architecture of PI and functions of each module were introduced,and its' unique″Swing ing Door″data compression technique was described in detail.Combined with correlative productions of SIEMENS,the application of PI in SIS was dis-cussed in the end.
出处
《工业控制计算机》
2003年第6期28-30,33,共4页
Industrial Control Computer
