现代电子技术2016,Vol.39Issue(18):30-34,5.DOI:10.16652/j.issn.1004-373x.2016.18.008
物联网中WSN网络中的节点故障快速定位模块设计与实现
Design and implementation of fast positioning module for node faults in WSN in Internet of Things
摘要
Abstract
Traditional node fault positioning method based on Bayesian method,in the complex environment of the Internet of things,is limited by the instability and imperfection of the network topology structure,which leads to low efficiency of node fault positioning. For rapid detection of node failures in WSN,a fast positioning module for node faults in WSN is designed in this paper to detect the operation condition of sensor submodule,processor submodule,wireless communication submodule and energy supply submodule in WSN nodes,and obtain the node fault information in real time. The function design of the network gateway node,reference node and uncertain node in WSN is introduced. The node information processing and control are achieved with CC2530 chip. The technological process of main program and the terminal services program in the software design process of WSN node fault positioning module is given. The experiment result shows that the designed node fault positioning mod⁃ule has the advantages of high efficiency,accuracy and robustness in the node fault location.关键词
物联网/WSN/节点故障/定位模块Key words
Internet of Things/WSN/node fault/positioning module分类
信息技术与安全科学引用本文复制引用
韩丹,张荆沙,李吴松,卢云霞..物联网中WSN网络中的节点故障快速定位模块设计与实现[J].现代电子技术,2016,39(18):30-34,5.基金项目
国家自然科学基金资助项目 ()