高速卷绕头网络控制系统的设计与实现

Design and implementation of the network control system in high speed winding head

主控机、工控机、可编程逻辑控制器(PLC)和变频器(FC)构成的网络控制系统中,利用RS-232与RS-485接口实现主控机、工控机、可编程逻辑控制器和变频器之间的通信.具有成本低.易于实现多机联网控制,抗干扰能力强等化点.本文主要介绍了RS-232接口通信系统的设计方法与实现.

In the network control system consisted of main controller, Industrial Control Computer .PLC and Invertet. we adopt RS-232 and RS-485 interface to accomplish communication between the main controller. Industrial Control Computer,PLC and Inverter. It has advantage of low cost. powerful anti-interference and multiple network connection. At the same time .the design and implementation in the RS-232 interface communication system is introduced in the article.