井下无线传感器网络能量空洞问题研究  

Research of energy hole problem of underground wireless sensor network

作　　者：张申[1,2] 常飞[1,2] 乔欣[1,2] 

机构地区：[1]中国矿业大学物联网(感知矿山)研究中心,江苏徐州221008 [2]中国矿业大学信息与电气工程学院,江苏徐州221008

出　　处：《工矿自动化》2013年第7期26-29,共4页Journal Of Mine Automation

基　　金：国家重点基础研究发展计划(973计划)项目(2011CB707102);国家自然科学基金资助项目(51204177);江苏省科技支撑计划(工业)项目(BE2011501)

摘　　要：提出利用虚拟多输入多输出的思想来解决煤矿无线传感器网络的能量空洞问题,并提出了一种基于能量均衡的多跳非均匀分层分簇协议MUHC;阐述了MUHC传输模型,并分析了基于MUHC的虚拟多输入多输出系统能耗。Matlab仿真结果表明,与经典的LEACH协议及EEUC协议相比,MUHC协议能够平衡整个网络的能量,延长网络生存时间,缓解能量空洞问题。The paper proposed to use ideological of virtual multiple input and multiple output to solve energy hole problem of underground wireless sensor network,and proposed a multi-hop uneven hierarchical clustering protocol MUHC based on energy balance.It described MUHC transmission model,and analyzed energy consumption of the system of virtual multiple input and multiple output based on the MUHC.Matlab simulation results show that the MUHC protocol can balance energy of the entire network,extend lifetime of the network,and ease the energy hole problem compared with the classic LEACH protocol and EEUC protocol.

关 键 词：无线传感器网络 能量空洞 虚拟多输入多输出 MUHC协议 

分 类 号：TD655.3[矿业工程—矿山机电]