从拓扑结构解析工业以太网的冗余自愈

A Topological Analysis of Industrial Ethernet Redundancy and Self-recovery

冗余和自愈是工业自动化网络体系架构的一个重要特点,它是自动化及先进制造对系统的可靠安全性、实时稳定要求的结果。系统实时性和安全性方面的要求已经把环形网络的拓扑结构推上了工业网络的历史舞台,使其已经成为现在及未来很长一段时间的工业网络体系的主流设计。

Redundancy and self - recovery is one important feature of the industrial Ethernet configuration.For the applications of industrial automation,redundancy is always an important issue to help increase the reliability of your system.Any fault happened in the backbone link could be detected and recovered.If any segment of your primary communication path is broken or disconnected,'Supreme-Ring'allows industrial Ethernet switch to self - reconfigure and to provide a redundant path in the network.It comes out of the automation system's real time and security and reliability. Redundancy and self - recovery will be the main design in the near future.