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The design and realization of High-Precision Time Synchronization Protocol in Wireless Sensor Networks based on FTSP

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3 Author(s)
Fuqiang Wang ; Key Laboratory of Industrial Informatics, Shenyang Institute of Automation, Chinese Academy of Sciences & Graduate School of the Chinese Academy of Sciences, China & Beijing, China ; Peng Zeng ; Haibin Yu

A reliable time synchronization protocol is essential for distributed Wireless Sensor Networks. A design of High-precision Time Synchronization Protocol (HTSP) is proposed in this paper based on the Flooding Time Synchronization Protocol (FTSP). The HTSP adjusts the clock offset between nodes and improves abnormal condition treatment to achieve stable time synchronization. We validate HTSP through the platform of TelosB and we can achieve more accurate and stability than conventional mechanism.

Published in:

Intelligent Control and Automation (WCICA), 2010 8th World Congress on

Date of Conference:

7-9 July 2010