摘要
应用 TCP/IP协议的 Ethernet已成为当前最流行的局域网技术 ,同时也是最具开放性的网络技术 ,还具有价格低廉的优点。解决了实时性、稳定性、和抗干扰性 ,Ethernet将会十分迅速地进入工业控制系统的各级网络。以太网和现场总线的混合控制网络结构 ,为系统的全分散、全开放和不同种类的现场总线系统集成创造了条件。将以太网技术运用到水质净化厂监控系统中 ,取得了良好的效果。
Ethernet (TCP/IP) is the most popular LAN and the most open network technology,and it is cheaper than the other networks. If real-time, stability and interference immunity are all fine, Ethernet will enter every level network of industrial control system rapidly?The control network system that combines Ethernet and feildbus can make the system full distributed,full open and make it possible for the integration of different fieldbus systems. It brings fine effect when using Ethernet in the supervisory control system of purifying factory.
出处
《微处理机》
2003年第5期18-20,共3页
Microprocessors