| 确定性工业以太网的研究 |
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| 引用本文： | 林涛,孙鹤旭,张妍,云利军.确定性工业以太网的研究[J].微计算机信息,2005(9). |
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| 作者姓名： | 林涛 孙鹤旭 张妍 云利军 |
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| 作者单位： | 天津河北工业大学
300130(林涛，孙鹤旭，张妍)，天津河北工业大学 300130(云利军) |
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| 摘 要： | 以太网通信延迟具有不确定性,这个问题成为它在工业实时控制应用中的主要障碍,通过对现有实时工业以太网实现方法的比较与分析,进一步详细讨论了精确时钟协议,得出结论IEEE1588为解决跨冲突域工业以太网的确定性问题提供了有效方案。
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| 关 键 词： | 精确时钟协议(PTP) 冲突域 确定性 实时 |
Research of deterministic industrial Ethernet |
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| Lin,Tao Sun,Hexu Zhang,Yan Yun,Lijun.Research of deterministic industrial Ethernet[J].Control & Automation,2005(9). |
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| Authors: | Lin Tao Sun Hexu Zhang Yan Yun Lijun |
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| Abstract: | Ethernet is non-deterministic, which has become its main obstacle when the Ethernet is used in industrial real-time control. With analysis and comparison of the existing implementation method of real-time industrial Ethernet, the precision clock synchronization protocol is discussed. At last such a conclusion can be drawn that IEEE1588 offered the effective way which realizes deterministic industry Ethernet that steps the collision domain. |
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| Keywords: | Standard Precision Time Protocol (PTP) collision domain deterministic real-time |
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