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2009 WRI World Congress on Computer Science and Information Engineering
Analyze and Improve the Time Synchronization in EPA
Los Angeles, California USA
March 31-April 02
ISBN: 978-0-7695-3507-4
In order to improve the time synchronization precision to insure the communication timely, several types of clock synchronization methods were compared, analyzed the IEEE1588 clock synchronization system, discussed the PTP system software programming, introduced some source code transplanting methods, got the root cause of the low precision, provided three major improving methods, tested the improved system, the results indicate the high precision time synchronization has been attained.
Index Terms:
industrial Ethernet, clock synchronization, IEEE1588, one way delay, time offset
Citation:
Qunli Shang, Rongjin Jiang, Shan-en Yu, "Analyze and Improve the Time Synchronization in EPA," csie, vol. 3, pp.156-161, 2009 WRI World Congress on Computer Science and Information Engineering, 2009
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