基于TCP/IP协议的高可靠冗余以太网设计  

Design of High Reliability Redundancy Ethernet Based on TCP/IP

作　　者：黄定卫[1] 白婷[1] 吴祖堂[1] 赵建伟[1] 张莹[1] 

机构地区：[1]西北核技术研究所,陕西西安710024

出　　处：《工业控制计算机》2011年第5期12-13,共2页Industrial Control Computer

摘　　要：研究提出一种工业以太网冗余通信方案。结合工业自愈以太环网和节点双网卡技术,设计基于TCP/IP协议的双网卡冗余通信机制,提高了网络数据传输通信的实时性和可靠性。实验证明,设计的方案可保证网络数据传输具备高可靠性。This paper presents an industrial Ethernet redundancy communication scheme.The redundancy communication method using double network cards is designed based on TCP/IP.The industrial Ethernet redundancy ring technology is combined with double network cards technology in a node.The real time performance and reliability of system are improved.Experimental results show that this scheme improves the reliability of the network data transfer.

关 键 词：工业以太网 高可靠性 冗余 双网卡 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]