摘要
工业自动化控制系统日益采用以太网(Ethenet)和TCP/IP协议作为最主要的通信方式。以太网作为目前应用最广泛、成长最快的局域网技术,在工业自动化领域得到了超乎寻常的发展。在工业控制系统中,若现场控制器采用了Xport嵌入式串口服务器将接口从串口转换为以太网接口,系统则可较为方便又可靠的实现现场控制器通过以太网与Internet公网进行连接。
The main method of communication by using the Ethenet and TCP/IP protocal is more and more applicated in the industrial automation and control system.the Ethernet technology has been accepted widely and grown rapidly in the world of automation,and it has been developed especially in the domain of industrial automation.If we use the Xport emebbed serialethernet server to transform serial interface to Ethernet interface in our conrtrol system,the system will conventially and reliably realize the connection between the field controller and Ethernet or Internet network.
出处
《工业控制计算机》
2005年第10期82-83,共2页
Industrial Control Computer
