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IEEE 802.1P在工业Ethernet的应用 被引量：2

Application of IEEE 802.1P in Industrial Ethernet
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摘要 基于所构建的实验平台,针对IEEE 802.1P的优先级技术对交换式工业以太网实时性影响,进行了端口两级优先队列的多个实验。将实验研究与已进行的理论研究进行对比,发现了理论分析不足之处,通过实验分析了工业以太网应用上述技术可能出现的问题。这些主要是不同优先级别报文之间存在干扰,实验结果较清楚地展示了由低优先权所引起的阻塞以及当交换机端口收到超过其带宽能力的数据包数目时所产生的"异常"。所进行的实验对用于过程控制工业以太网实时性的理论分析和实际改进有着具体的指导意义。 Based on the test bed which have been built, a series of practical experiments for port queuing with two priority levels have been carried out to study the impact of IEEE 802.1P on Real-time behavior of Switched Industrial Ethernet. Comparing the experimental results with the theoretical analysis, the deficiency of theoretical analysis can be found. The experiments also show many problems that would happen when IEEE 802.1P is applied to the Switched Industrial Ethernet. The main potential problem is the interference between the different priority levels message. Abnormity processing would happen when the port is overloading and lower priority packets blocks higher priority packets delivery. The experiments would direct the theoretical analysis and practical improvement of industrial Ethernet.
作者 彭杰 束志恒 应启戛
机构地区 南昌大学信息工程学院 上海理工大学光电学院
出处 《南昌大学学报（工科版）》 CAS 2009年第1期49-52,56,共5页 Journal of Nanchang University(Engineering & Technology)
基金 上海市教委自然科学资助项目(05EZ37)
关键词 工业ETHERNET IEEE802.1P 实验平台 industrial ethemet IEEE 802.1P test bed
分类号 TP393 [自动化与计算机技术—计算机应用技术]
  • 相关文献

参考文献11

  • 1Vonnahme E, Ruping S, Ruckert U. Measurements in Switched Ethernet Networks Used for Automation Systems [ C ]//Proceedings of the 2000 IEEE International Workshop on Factory Communication Systems. Porto, Portugal, 2000:231 -238.
  • 2Lee K C, Lee S. Performance Evaluation of Switched Ethernet for Real-time Industrial Communications [ J ]. Computer Standards & Interfaces,2002,24 ( 5 ) :411 - 423.
  • 3Skeie T. Ethernet in Substation Automation [ J ]. IEEE Control Systems Magazine,2002,22 (3) :43 - 51.
  • 4Loeser J,Haertig H. Low-latency hard Real-time Communication Over Switched Ethernet [ C ]//Proc of the 16th Euromicro Conference on Real-Time Systems, Catania, Sicily, 2004.
  • 5Wilwert C, Rondeau E. Performance Evaluation on Switched Ethernet Architectures [ C]//IAR Annual Meeting. Strasbourg,2001 : 1 - 7.
  • 6Jaspemeite J. Neumann P. Switched Ethernet for Factory Communication[ C ]//8th IEEE International Conference on Emerging Technologies and Factory Automation. France,2001:205 - 212.
  • 7Jasperneite J, Neumann P, Theis M, et al. Deterministic Real-time Communication with Switched Ethernet [ C ]// 4th International Workshop on Factory Communication Systems. New York,2002:11 - 18.
  • 8Song Y, Koubaa A. Switched Ethernet for Real-time Industrial Communication: Modeling and Message Buffering Delay Evaluation [ C ]//4th IEEE International Workshop on Factory Communication Systems. Vastevas, Sweden, 2002:31 - 38.
  • 9Chen J, Wang Z, Sun Y. Real-time Capability Analysis for Switch Industrial Ethernet Traffic Priority-based [ C ]// Proceedings of the 2002 IEEE International Conference on Control Applications. Glasgow, UK,2002:525 - 529.
  • 10彭杰.交换式工业以太网实时性评价实验平台的设计[J].计算机工程,2007,33(7):255-257. 被引量：2

二级参考文献11

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共引文献5

同被引文献10

  • 1彭杰,应启戛.交换式以太网用于工业实时通信的分析[J].低压电器,2007(1):33-35. 被引量：6
  • 2Vonnahme E, Ruping S, Ruckert U. Measurements in switched ethernet networks used for automation systems [ C ]//Proceedings of the 2000 IEEE International Workshop on Factory Communication Systems. Porto, Portugal, 2000:231 - 238.
  • 3Lee K C, Lee S. Performance evaluation of switched ethemet for real-time industrial communications [ J ]. Computer Standards & Interfaces, 2002,24 (5) :411 - 423.
  • 4Skeie T. Ethernet in substation automation [ J ]. IEEE Control Systems Magazine,2002,22 (3) :43 - 51.
  • 5Loeser J, Haertig H. Low-latency hard real-time communication over switched Ethemet [ C ]//Proe. of the 16th Euromicro Conference on Real -Time Systems. Catania, Sicily, 2004 -07.
  • 6Wilwert C, Rondeau E. Performance evaluation on switched ethemet architectures [ C ]//IAR Annual Meeting. Strasbourg,2001 : 1 - 7.
  • 7Jasperneite J. Neumann P. Switched ethemet for factory communication[ C]//8th IEEE International Conference on Emerging Technologies and Factory Automation. France,2001:205 - 212.
  • 8Jasperneite J, Neumann P, Theis M, et al. Deterministic realtime communication with switched Ethernet[ C ]// 4th International Workshop on Factory Communication Systems. New York,2002 : 11 - 18.
  • 9Song Y, Koubaa A. Switched ethernet for real-time industrial communication: modeling and message buffering delay evaluation[ C ]//4th IEEE International Workshop on Factory Communication Systems. Vastevas, Sweden, 2002 : 31 - 38.
  • 10Song Yeqiong. Time Constrained Communication Over Switched Ethemet [ C ]//4th Proceedings of IFAC. Nancy, France, 2001 : 177 - 184.

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南昌大学学报（工科版）
2009年 第1期

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