Design and Implementation of PLC Control System Based on Wireless Communication
Aiming at the limitations of the traditional wired Programmable Logic Controller(PLC)control system in industrial field deployment control,a PLC control system design scheme based on wireless communication technology is proposed.By constructing a decentralized control structure,the networking control of the central control station,on-site wireless communication sub-station and decentralized PLC local control station is realized.The experimental results show that the system has good control performance,fast response speed,short adjustment time,small steady state error,and meets the requirements of industrial field for control accuracy.