【摘要】 随着信息技术迅速发展,网络集成信息自动化技术在基于PLC的控制系统中得到了越来越广泛的应用。改造主要利用Modbus现场总线技术和变频技术对180医院传统的集散控制系统进行技术改造,取得了很好的效果。更多还原

【Abstract】 With the rapid development of imformation technology,Network integration information automation technology has been more and more widely applied in the control system based on PLC.The technical transformation of the 180th hospital of traditional distributed control system by the application of the Modbus field bus technology and frequency conversion.更多还原