网络实时系统端对端的时钟同步研究及算法实现
Research and Algorithm of End-to-End Time Synchronization for Real-time Systems over Internet
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摘要: 针对端对端的实时网络控制系统，提出一种端对端时钟同步算法ETSA（End-to-end Time Synchronizaiton Algorithm）．本文提出的时钟同步算法采用一种新的时钟同步原理，通过TCP/IP协议，能够达到较高的时钟同步精度，同时实现起来简单、便捷．理论分析和网络实验验证了所提时钟同步算法的有效性．Abstract: An ETSA(End-to-end Time Synchronization Algorithm) is presented for end-to-end real-time control systems over Internet.Using a new time synchronization principle,the proposed ETSA achieves high clock synchronized accuracy through TCP/IP protocol,and it can be implemented simply and easily.Theoretical analysis and experiments through Internet validate the usefulness and effectiveness of the presented algorithm.
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