摘要
针对冶金设备控制系统的高可靠性和高可用性要求,阐述了计算机系统和PLC控制系统的冗余热备方式的设备选型和工作机理,为下至基础自动化,上至MES和ERP系统的冶金设备高可用性控制系统的构建提供了有益指导。
Based on the requirements of high reliability and high availability for Metallurgical Equipment＇s control system, the instruction is proposed from basic automation level to MES ＆ ERP level as well as the choice of equipment and principle of working are given for computer system and PLC control system oriented dual online.
出处
《冶金设备》
2005年第4期49-53,共5页
Metallurgical Equipment
关键词
冶金设备
高可用性
冗余
热备
构建
Metallurgical equipment High availability Redundancy Hot-standby Construction
