LCD production equipment monitoring system based on OMRON CLK network technology

WANG Qi ，WANG Jine

（School of Mechanical & Electrical Engineering, Soochow University, Suzhou 215021，China）

Abstract: In order to meet modern business requirements of information technology, the theory of supervisory control and data acquisition(SCADA) was introduced,a remote monitoring system was designed based on OMRON PLC CLK network technology by combining PLC communication technologies and Ethernet technologies for LCD module production equipment The network distribution way, communication solutions between main station and substation, hardware selection, software design and main function were presented in detail The research results indicate that the real time monitor system can run stably and reliably,and can meet  the requirement of the production field monitor and construction of enterprise information

Key words: supervisory control and data acquisition(SCADA)；CLK network；middleware；host