工业网络中以太网可靠性探讨

Analysis on the Reliability of Ethernet Control Net

从扬州二电厂的一次调试事故出发，讨论了以太网在工业实时控制网络中应用时存在的一些潜在问题，在此基础上讨论了它在可靠性方面的优势并针对提高以太网的可靠性给出了一些解决办法。

From a commission fault in Yangzhou No.2 PowerPlat, some potential questions aboot Ethemet applied inindustry control net are introduced. And then the advanagesof determinate network are discussed regard the liability. Atlast, in order to improve the liability of Ethemat in the real-time communication network, some possible provisions aregiven out.