Design of the Advanced Automatic Door Controller based on PLC
In order to enhance the reliability of the automatic door operation,S7-200 programmable logic controller (PLC) was used as the core of the automatic door system.The principle of control system was analyzed with description of the control system hardware.It was introduced that the working process of control circuits about human body detection sensor and automatic door position detection and obstacle detection and so on.It was introduced how to choose a PLC type,to really settle the I/O orders.Combining the operation characteristics of programmable controller,a reasonable optimization was made for the work flow of the system.On this basis,using structured programming method,the program flow charts of main program module was developed.The debugging of the control system was developed on simulation software.The practical application shows that the control system was good and reliable.
PLC Automatic door Control system
Ying ZHANG Puqiong YANG Fengwei YUAN Yurong HU
Mechanical Engineering School,University of South China,Hengyang,P.R.China Electrical Engineering School,University of South China,Hengyang,P.R.China
国际会议
广州
英文
1338-1341
2012-11-16（万方平台首次上网日期，不代表论文的发表时间）