一种基于分簇的水下传感器网络路由协议  

A routing protocol of underwater sensor networks based on clustering

作　　者：周学威[1] 

机构地区：[1]中北大学仪器科学与动态测试教育部重点实验室

出　　处：《传感器世界》2011年第11期30-32,15,共4页Sensor World

基　　金：国防重点实验室基金资助项目(项目编号:9140C1204051010)

摘　　要：随着现代社会的信息化程度的提高,人们对海洋信息的探索也不断增强。传统的海底数据获取方法是把传感器放到海底,定期从海底取出设备来得到数据。这种方法不具备监控的实时性,同时缺乏故障监测功能。针对传统方法的不足,考虑水下传感器节点具有能量有限、节点位置易变等特点,提出一种基于地理位置信息的分簇水下传感器网络路由协议,通过优化簇头选择算法和结合节点地理位置信息,实现均衡能量和延长网络寿命的目的。With the improving of Informationization level in modem society , the exploration of people on the marine information is also increased. The traditional data acquisition method is putting the systems with sensors on the sea floor and taking them out regularly to get data. This＇method does not have the functions of real-time monitoring and fault monitoring . Aiming at the shortages of the traditional method, a underwater sensor network routing protocols based ongeographical position information is proposed under the consideration of the features of underwater sensor nodes, such as limit energy ,variable position and so on. By the optimization of cluster head selection algorithm and consideration of geographical position information of nods, the equilibrium energy of system can be got and the network service lifetime can be prolonged

关 键 词：无线自组织网络 路由协议 网络仿真器 

分 类 号：TN929.3[电子电信—通信与信息系统] TP212.9[电子电信—信息与通信工程]