摘要
针对当前无线传感器骨干网络路由算法无法平衡能耗和数据传输之间的矛盾,导致无线传感器骨干网络路由的数据传输时延较大,无线传感器网络吞吐量较小的不足,以提高无线传感器网络整体性能为目标,设计一种新的无线传感器骨干网络路由算法.首先分析无线传感器网络的工作原理,并建立相应的路由模型;然后引入机器学习算法对无线传感器骨干网络路由中的无线传感器节点能量进行实时预测,选择能量大的无线传感器节点进行数据传输,构建能量消耗最小的无线传感器骨干网络路由;最后与其他无线传感器骨干网络路由算法进行对比测试.测试结果表明,该算法的无线传感器骨干网络路由能耗较小,无线传感器网络数据传输可靠性高,加快了无线传感器网络数据传输速度,无线传感器骨干网络路由整体性能明显优于其他对比算法.
Aiming at the shortages that current routing algorithms for wireless sensor backbone networks could not balance the contradiction between energy consumption and data transmission,which led to large data transmission delay and low throughput of routing of wireless sensor backbone networks,in order to improve the overall performance of wireless sensor networks,we designed a new routing algorithm for wireless sensor backbone networks.Firstly,the working principle of wireless sensor networks was analyzed,and the corresponding routing model was established.Secondly,machine learning algorithm was introduced to predict the energy of wireless sensor nodes in the routing of wireless sensor backbone networks in real time.The energy-intensive wireless sensor nodes were selected for data transmission,and the wireless sensor with the least energy consumption was constructed.Finally,the algorithm was compared with other routing algorithms for wireless sensor backbone networks.The test results show that the energy consumption of the routing algorithm for wireless sensor backbone networks is small,the reliability of data transmission in wireless sensor networks is high,and the speed of data transmission in wireless sensor networks is accelerated.The overall performance of the routing algorithm in wireless sensor blackbone networks is obviously better than that of comparative algorithms.
作者
周新莲
朱泽鹏
ZHOU Xinlian;ZHU Zepeng(School of Computer Science and Engineering,Hunan University of Science and Technology,Xiangtan 411201,Hunan Province,China)
出处
《吉林大学学报（理学版）》
CAS
北大核心
2019年第2期363-368,共6页
Journal of Jilin University:Science Edition
基金
国家自然科学基金(批准号:61572185)
关键词
传感器节点能耗
机器学习算法
最佳数据路由
网络系统吞吐量
数据传输成功率
energy consumption of sensor nodes
machine learning algorithm
optimal data routing
network system throughput
data transmission success rate
作者简介
第一作者:周新莲(1968-),女,汉族,博士,教授,从事无线传感器网络的研究,E-mail:68893378@qq.com.
