摘要
设计采取了改进的有特色的数据仓库方案,在110 kV变电站综合自动化系统中建立了数据库管理系统,将异构系统的数据通过串口、网络等方式实现数据交互并采用了双层C/S的结构;设计门户站作为各异构系统的整合交流站,建立了数据库同步与数据库更新等应用程序,使全系统数据能够很好地满足一致性、实时性与完整性的要求。
In integrated automatic system of 110 kV substation, database management system is established by adopting advanced data warehouse scheme. The data exchange for data of heterogeneous system is realized through serial port and network; double C/S structure is used; the portal station is designed as integrated exchanging station for each heterogeneous system. The application programs for database synchronization and database updating are established. Thus the consistency, timeliness and integrity of all the system data can be satisfied.
出处
《自动化仪表》
CAS
北大核心
2009年第3期43-46,共4页
Process Automation Instrumentation
基金
国家十五攻关计划项目(编号:2002BA218C)
关键词
异构系统
数据库
数据共享
变电站
实时数据
Heterogeneous system Database Data sharing Substation Real-time data
