Research and Development of Automatic Assembly Line for Teaching based on PLC

At present,the workpiece assembly,testing,automatic classification,automatic loading and unloading work are completed by the automatic production line in many enterprises.Development of monitoring system can display the corresponding position state,improve production efficiency and avoid the workpiece quality instability caused by human factors.The paper presented the design and implementation method of teaching used in automatic assembly line control and monitoring system.The design used the SIMATIC S7-300,S7-200 PLC and KingView to construct a PLC and computer control system of typical industrial control system,to stimulate a control environment closed to the factory production process,so as to enhance the reliability,real-time production line,it has the advantages of convenient operation,simple structure,practicality etc.