Time Synchronization in Industrial Wireless Sensor Networks Based on Information Fusion

摘要：

A wireless sensor networks (WSNs) is typically made up of numerous sensors which have different clock accuracies. Time synchronization is crucial to maintain data consistency, coordination, and perform other fundamental operations: power management, security, and data fusion and scheduling. In order to realize united time, the united time service system or the time server must be established. In this paper, based on industrial wireless sensor network, Sliding Window Algorithm and fault-tolerance strategy of time synchronization are studied and the error analyses are given. The proposed algorithm has lower average synchronization error compared to the existing algorithms.

关键词： time synchronization industrial wireless sensor networks information fusion

作者: Chunxiang Zheng Jiadong Dong

作者单位: School of Computer and Information, Anqing Teachers College, Anqing, China School of Physics& Electrical Engineering, Anqing Teachers College, Anqing, China

会议类型: 国际会议

会议名称: 2011 2nd International Conference on Data Storage and Data Engineering(DSDE 2011)(2011年第二届数据存储与数据工程国际会议)

会议地点: 西安

会议语种:英文

页码: 323-325

在线出版日期: 2011-05-13（万方平台首次上网日期，不代表论文的发表时间）