基于交换式以太网的工业控制网络实时通信协议  

Industrial Control Network Real-Time Communication Protocol Based on Switched Ethernet

作　　者：阿里木江.依明 热孜万.买买提 艾斯喀尔.喀迪尔 

机构地区：[1]新疆大学电气工程学院,新疆乌鲁木齐830047

出　　处：《新疆大学学报（自然科学版）》2013年第3期361-364,共4页Journal of Xinjiang University(Natural Science Edition)

基　　金：国家自然科学基金(61263009);新疆大学博士科研启动基金(BS100124)

摘　　要：本文提出了一种可应用于工业控制网络实时通信的简单并且有效的交换式以太网络通信协议.该协议无需修改任何既存以太网的硬件,并且与TCP/IP层共存,以支持实时通信以及非实时通信.通过与既存的工业控制网络实时通信协议相比较,该实时通信协议具有较好的实时通信性能、能够满足实时通信系统实际应用的实时性要求.This paper presents a simple and efficient switched Ethernet communication protocol for indus- trial control network real-time communication. The protocol does not need any modifications in the Ethernet hardware and coexists with TCP/IP suites, and then support both real-time traffic and non real-time traffic. Compared to some conventional hard real-time network protocols, the proposed one has better real-time performances and meets the requirements for the practical applications of real-time systems.

关 键 词：交换式以太网 控制网络 实时通信 实时信道 EDF算法 

分 类 号：TN915.9[电子电信—通信与信息系统]