摘要： 工业控制需要高速、廉价、易于集成的通信网络。以太网就是这样的一种网络。现在许多组织和公司正在致力研究如何将以太网技术应用于现场总线,并真正实现低层的以太网通信。在论述了以太网技术在工业应用中的发展情况并给出具体实例后,得出这样的结论:现场总线与以太网相结合将是未来发展的方向。

关键词: 以太网, 现场总线, FCS

Abstract: There is always a need for a faster, cheaper and easier to be integrated network in the process control and automation industry. Ethernet gives a good solution. Now many organizations and companies are engaged in mixing Ethernet and existing Fieldbus protocol together and spreading it in plant level. After stating the use of Ethernet in industry field and giving some examples , the paper comes to a conclusion : The combination of Ethernet and Fieldbus is the future of industry communication . ;;

中图分类号: 

• TP273.5