摘要
在简要介绍信息化时代SCADA的原理特点的基础上,对于子站与主站端通讯技术方案给出对比分析。根据液昌显示器电子车间无尘室空调监控系统的要求详细论述SCADA系统设计技术。项目基于欧姆龙PLC自动化技术,以液晶生产厂(简称S厂)无尘塞空调SCADA应用为主题。
This paper introduces the SCADA principle briefly, and analysis the communication project of sub-stations and main-station. According to the requirements of LCD plant clean-room air-conditioning control system, descript the SCADA system in detail. The project is based on Omron PLC technology.