矿井下无线传感器网络路由协议的研究  

Research on the Routing Protocol of Wireless Sensor Networks in Downhole

作　　者：刘佳[1,2] 

机构地区：[1]山西职业技术学院电子信息工程系,山西太原030006 [2]太原理工大学机械电子工程研究所,山西太原030024

出　　处：《自动化仪表》2016年第2期65-68,共4页Process Automation Instrumentation

基　　金：国家自然科学基金青年科学基金资助项目(编号:61303207);国家自然科学基金面上项目(编号:61371062)

摘　　要：矿井下环境复杂恶劣,对井下无线传感器网络产生极大的影响。针对这一问题提出一种适用于井下环境的分簇协商通信路由协议——CHPBN算法。根据矿井坑道特点,采用一次性分簇,即在网络初始化时选取特殊处理的簇首,之后不再发生改变;剩余传感器节点协商成簇,簇首与汇聚节点之间采用多跳方式进行通信,降低能量消耗。仿真结果证明,CHPBN算法能有效延长网络的生命周期。The complex and harsh environment under coal mine has greatly influenced the underground wireless sensor network. In order to solve this problem,a clustering hierarchy protocol based on negotiation（ CHPBN） is put forward,which is applicable to the coal mine underground environment. According to the characteristics of mine tunnel,CHPBN uses the one- time clustering,that is to say selecting the special processing cluster head in the network initialization,and doesn＇t change any more. Remaining sensor nodes negotiate to clusters,and the cluster heads communicate with aggregation node via multi- hop,which can reduce energy consumption. The simulation results show that,CHPBN algorithm can effectively prolong the life cycle of wireless networks.

关 键 词：煤炭 矿井 传感器网络 测量 监控 路由协议 信息传输 安全 能耗 

分 类 号：TH86[机械工程—仪器科学与技术]