计算机与现代化 ›› 2012, Vol. 1 ›› Issue (1): 129-131.doi: 10.3969/j.issn.1006-2475.2012.01.034

• 网络与通信 • 上一篇    下一篇

无线传感器网络系统的故障诊断技术研究综述

张永健1,王 漫2   

  1. 1.东华大学计算机科学与技术学院,上海 201620;2.上海市计算技术研究所,上海 200040
  • 收稿日期:2011-10-19 修回日期:1900-01-01 出版日期:2012-01-10 发布日期:2012-01-10

A Review of Fault Diagnosis Technology for Wireless Sensor Network

ZHANG Yong-jian1, WANG Man2   

  1. 1. School of Computer Science and Technology, Donghua University, Shanghai 201620, China;2. Shanghai Institute of Computing Technology, Shanghai 200040, China
  • Received:2011-10-19 Revised:1900-01-01 Online:2012-01-10 Published:2012-01-10

摘要:

无线传感器网络系统故障诊断技术的研究对提高系统可靠性具有重要意义。本文综述了近年来国内外对无线传感器网络系统故障进行诊断的技术研究,主要包括节点级硬故障、节点级软故障和网络级故障的诊断技术,并对4种主流诊断技术在诊断速度上作出比较。最后对传感器故障诊断技术的发展趋势和有待解决的问题作了一定的分析和探讨。

关键词: 无线传感器网络, 拓扑结构, 同构网络, 异构网络

Abstract: The research on fault diagnosis technology is important to improve the reliability of wireless sensor network system. This paper reviews recent domestic and international fault diagnosis technology research on wireless sensor network system, including node-level hardware failure, software failure and network-level fault diagnosis techniques. And four major diagnostic techniques are made a comparison over the diagnostic speed. Finally, the sensor fault diagnosis technology trends and issues are to be made a certain analysis and discussion.

Key words: wireless sensor network, topology, homogeneous network, heterogeneous network

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