节点文献
基于电话网的PLC与计算机的远程通信
PLC and Computer Long-Distance Correspondence Based on Telephone Network
【摘要】 利用电话网,实现控制中心PC对现场PLC的远程监控。该系统在南昌钢铁公司已得到实际应用。其投资少,控制稳定,具有较好的推广价值。
【Abstract】 Using the telephone network,the remote monitoring to local PLC by the control center PC was implemented.The application of this system in the Nanchang Iron and Steel Company proved that this system with features of less investment,stable control has better promotion value.
【关键词】 电话网;
可编程控制器;
远程通信;
【Key words】 telephone network; programmable logic controller(PLC); remote correspondence;
【Key words】 telephone network; programmable logic controller(PLC); remote correspondence;
- 【文献出处】 低压电器 ,Low Voltage Apparatus , 编辑部邮箱 ,2006年04期
- 【分类号】TP393.03;TN916.2
- 【下载频次】80