| 最佳主时钟算法的研究与实现 |
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| 引用本文： | 张鹤鸣,杨斌.最佳主时钟算法的研究与实现[J].成都信息工程学院学报,2010,25(6). |
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| 作者姓名： | 张鹤鸣 杨斌 |
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| 作者单位： | 西南交通大学信息科学与技术学院; |
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| 摘 要： | 为确保IEEE 1588v2能够顺利建立起基于全网的主从时钟体系,通过对最佳主时钟算法关键参数的介绍和工作原理的分析,总结了在实现过程中的关键要素,并给出一套完善的实现方法.经测试,按照该方法实现的最佳主时钟算法,可以有效抵御外部因素的干扰,及时处理网络中出现的异常情况,顺利完成时钟源的选取工作.
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| 关 键 词： | 计算机应用 嵌入式软件 IEEE1588v2 最佳主时钟算法 精密时钟协议 数据集比较算法 状态决定算法 |
Research and Implementation of the Best Master Clock algorithm |
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| ZHANG He-ming,YANG Bin.Research and Implementation of the Best Master Clock algorithm[J].Journal of Chengdu University of Information Technology,2010,25(6). |
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| Authors: | ZHANG He-ming YANG Bin |
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| Institution: | ZHANG He-ming,YANG Bin(School of Information Science and Technology,Southwest Jiaotong univ.,Chengdu 610031,China) |
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| Abstract: | To constructing network master-slave clock system conform to IEEE 1588v2 standard correctly,a thorough resolution was provided by analyzing and advancing of Bestmaster clock algorithm algorithm.The proposed BMC implementation method could be well resistance of external interference and disposal of network exceptions in time,also successful in accomplishing clock source properly.Experiments showed the BMC algorithm can be put into use satisfactory with this resolution method. |
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| Keywords: | computer applications embedded software IEEE1588v2 BMC PTP data set comparison algorithm state decision algorithm |
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