基于模糊聚类的传感网络失效节点检测  

Based on the Fuzzy Clustering Sensor Failure Detection Network Node

作　　者：柴继贵[1] 

机构地区：[1]成都电子机械高等专科学校,四川成都610031

出　　处：《微电子学与计算机》2012年第7期184-187,共4页Microelectronics & Computer

摘　　要：针对当无线传感网中的传感节点分配随机性较强,节点能量不能得到有效的补充,一旦节点能量耗尽,会造成节点失效.传统检测方法因为无法准确提取节点失效特征,造成失效节点检测的准确度不高.为了解决这一问题,提出一种基于模糊聚类失效节点搜索的检测算法,通过计算无线传感节点能量消耗的特征模糊聚类概率,运用模糊概率判定失效节点位置.实验证明,该方法能有效的对无线传感网络中失效节点进行检测,取得了不错的效果.For when the wireless sensor network sensor node random distribution is stronger,the node energy can get effective supplement,once the node energy run out,can cause node failure.Traditional test methods cannot because can＇t be accurately extract node failure features,cause failure detection of node accuracy is not high.In order to solve the problems,the article proposes a kind of based on fuzzy clustering failure node of the search algorithm,through calculation wireless sensor node energy consumption characteristics of fuzzy clustering probability,applying fuzzy probability judge failure node position.The experimental results prove that the method can effectively of wireless sensor network failure to detect nodes,good results.

关 键 词：无线传感网 节点数据 模糊聚类概率 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]