| 基于OPNET的交换式以太网实时性仿真分析 |
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| 引用本文： | 宫丽宁,徐玉斌,牟肖光. 基于OPNET的交换式以太网实时性仿真分析[J]. 工业控制计算机, 2008, 21(4): 60-61 |
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| 作者姓名： | 宫丽宁 徐玉斌 牟肖光 |
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| 作者单位： | 1. 太原科技大学系统仿真与计算机应用研究所,山西,太原,030024
2. 青岛农业大学,山东,青岛,266109 |
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| 摘 要： | 以太网的通信不确定性是其应用于实时性要求较高的工业控制系统中的障碍.交换式以太网的出现使这一问题得到了改善.研究了传统以太网和交换式以太网的网络时延问题,根据网络中央节点设备的不同,通过构建工业以太网模型,研究不同负载下网络的性能仿真结果表明了交换式以太网良好的实时性能.
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| 关 键 词： | 以太网 交换式以太网 Opnet 实时性 网络延迟 |
| 修稿时间： | 2007-10-17 |
Study on Real-time Performance of Switched Ethernet Using OPNET Simulation |
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| Gong Lining etal. Study on Real-time Performance of Switched Ethernet Using OPNET Simulation[J]. Industrial Control Computer, 2008, 21(4): 60-61 |
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| Authors: | Gong Lining etal |
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| Abstract: | The application of Ethernet in industrial control systems with high specification in requirement of real-time performance is limited because of its indeterminacy in real time communication.This demerit has been overcome due to the appearance of switched Ethernet.This paper studied the ethernet delay of Ethernet and switched Ethernet,When using different central devices,the platform can simulate the real-time performance of Ethernets with these structures under different loads. |
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| Keywords: | ethernet switched ethernet Opnet real-time ethernet delay |
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