会议专题

An Efficient Real-time Event Detection Approach Based on Temporal-Spatial Correlations in Wireless Sensor Networks

Wireless Sensor Networks (WSNs) have developed rapidly for recent years, and have been widely used in various applications. But sensor nodes are vulnerable to noises to yield errors for their limited power and energy. In this paper, an efficient real-time event detection approach based on temporalspatial correlations of sensing data is proposed. The method can eliminate the influence of errors by temporal linear compare and spatial vertical compare to the accuracy of query results, at the same time, it can satisfy real time requirements issued by the users. Experimental results validate that this approach can improve the precision and reliability of event detection.

wireless sensor networks event detection temporal-spatial correlations real-time

Fangfang Li Zhibo Feng

Northeastern University Shenyang, China Baosight Software Shanghai, China

国际会议

2011 International Conference on Computer Science and Network Technology(2011计算机科学与网络技术国际会议 ICCSNT 2011)

哈尔滨

英文

1245-1249

2011-12-24(万方平台首次上网日期,不代表论文的发表时间)