基于能量区域代理机制的移动Sink路由算法  

Mobile Sink routing algorithm based on proxy mechanism of energy area

作　　者：张建军 万磊[1] 翟琰[1] 魏振春[1] 

机构地区：[1]合肥工业大学计算机与信息学院,安徽合肥230009

出　　处：《合肥工业大学学报（自然科学版）》2015年第1期34-39,共6页Journal of Hefei University of Technology：Natural Science

基　　金：国家自然科学基金面上资助项目(61370088);国家国际科技合作专项资助项目(2014DFB10060);安徽省自然科学基金资助项目(1208085QF113);安徽省国际科技合作计划资助项目(1303063009);安徽省高等学校省级自然科学研究资助项目(KJ2011ZD01;KJ2012A224;KJ2012A233)

摘　　要：文章提出基于能量区域代理机制的移动Sink路由算法。该算法使用剩余能量扫描算法将系统划分为若干个能量相近的区域,再在每个能量区域内构建路由信息,根据已构建的路由信息选择代理节点作为能量区域内信息存储和与Sink通信的节点,根据代理节点的分布制定Sink最小移动路径策略。仿真实验表明,在网络中使用该算法可以使网络能量得到更均衡合理充分的利用,可以很好地延长网络寿命。In this paper,the mobile Sink routing algorithm based on the proxy mechanism of energy area is put forward.The residual energy scanning algorithm is used to divide energy areas into several energy-relevant areas,then the routing information is built in each energy-relevant area,and the proxy node is chosen according to the built routing information so as to store the information from the energy area and transmit information to the Sink node.Mobile Sink can formulate the minimum traverse strategy according to the position of the proxy node.The results of simulation experiments show that the energy in the network can be made full and balanced use of in this algorithm,and the network lifetime be prolonged as well.

关 键 词：无线传感器网络 移动SINK 剩余能量扫描算法 代理节点 最小移动路径策略 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]