计算机工程Issue(2):110-113,118,5.DOI:10.3969/j.issn.1000-3428.2014.02.024
基于簇的分布式传感器故障检测算法
Cluster-based Distributed Sensor Fault Detection Algorithm
杜莹 1程普2
作者信息
- 1. 河南大学计算机与信息工程学院,河南 开封 450004
- 2. 河南大学计算中心,河南 开封 450004
- 折叠
摘要
Abstract
The fault detection in large scale Wireless Sensor Network(WSN) has low performance in accuracy and can bring high communication load. Considering temporal and spatial correlation in WSN, a novel cluster-based sensor fault detection algorithm is proposed. The algorithm provides a way to identify faulty sensors by finding normal cluster heads and using its as reference to infer detection statuses of its neighbors. Performance analysis and experimental results show that the algorithm has good fault detection ability and lower communication load, it can achieve over 98% fault detection accuracy and keep lower energy consumption even in the case of smaller neighboring nodes and higher node’s failure ratio.关键词
无线传感器网络/传感器故障检测/分布式/大规模网络/分簇/时空相关性Key words
Wireless Sensor Network(WSN)/sensor fault detection/distributed/large scale network/clustering/temporal and spatial correlation分类
信息技术与安全科学引用本文复制引用
杜莹,程普..基于簇的分布式传感器故障检测算法[J].计算机工程,2014,(2):110-113,118,5.