基于森林监控的无线传感网的路由算法研究
|
摘要
森林防火是森林保护的重中之重,无线传感网技术的发展为森林关键气象因子的实时监测提供了先进的技术手段。在使用无线传感网进行森林环境因子采集过程中,针对无线传感网LEACH协议中簇头节点能量消耗过快的缺陷,提出一种基于节点和邻居节点剩余能量产生簇头的路由算法,避免簇头节点能量消耗过快的问题。仿真实验表明,本算法在降低网络能耗,延长网络生存周期上与LEACH协议比,具有更好的性能。
Forest fire prevention is the most important part in forest protection. The development of wireless sensor network technology provides advanced technical means for monitoring forest environment factor. In the process of collecting forest environmental factors using wireless sensor networks, the energy consumption of cluster head nodes is too fast, in LEACH protocol in wireless sensor networks. This paper proposes a routing algorithm based on the remainder energy of nodes and neighbors to generate cluster heads, which avoids the problem of excessive energy consumption of cluster heads. The simulation results show that this algorithm has better performance than LEACH protocol in reducing network energy consumption and prolonging network lifetime.
Forest fire prevention is the most important part in forest protection. The development of wireless sensor network technology provides advanced technical means for monitoring forest environment factor. In the process of collecting forest environmental factors using wireless sensor networks, the energy consumption of cluster head nodes is too fast, in LEACH protocol in wireless sensor networks. This paper proposes a routing algorithm based on the remainder energy of nodes and neighbors to generate cluster heads, which avoids the problem of excessive energy consumption of cluster heads. The simulation results show that this algorithm has better performance than LEACH protocol in reducing network energy consumption and prolonging network lifetime.
引文
[1]杜海韬,李强,丁广太,王营冠,朱磊基.WSN中基于链路质量和节点能量的AODV路由算法研究[J].传感技术学报,2016,29(7):1042-1049.
[2]郑志蕴,郭芳,王振飞,张行进,王飞.基于梯度和能量捕获的无线传感网路由协议研究[J].计算机科学,2017,44(09):115-119.
[3]彭蕾,吕敬祥,刘秋平.大规模无线传感网络的混合LEACH协议研究[J].传感技术学报,2016,29(11),1737-1741.
[4]胡彧,王静.基于蚁群算法的LEACH协议研究[J].传感技术学报,2011,24(05),747-751.
[5]HEINZELMAN W R,CHANDRAKASAN A,BALAKRISHNAN H.Energy-Efficient communication protocol for wireless microsensor nerworks[C]//Proc.of the 33rd Hawaii Int’IConf.on System Science(HICSS 2000).2000:3005-3014.
[6]Wu T,KUANG X H,FU Z L.Analysisi and Suggestion of the Heartbleed[J].National Defense Science&Technology,2014,35(5):27-30.
[2]郑志蕴,郭芳,王振飞,张行进,王飞.基于梯度和能量捕获的无线传感网路由协议研究[J].计算机科学,2017,44(09):115-119.
[3]彭蕾,吕敬祥,刘秋平.大规模无线传感网络的混合LEACH协议研究[J].传感技术学报,2016,29(11),1737-1741.
[4]胡彧,王静.基于蚁群算法的LEACH协议研究[J].传感技术学报,2011,24(05),747-751.
[5]HEINZELMAN W R,CHANDRAKASAN A,BALAKRISHNAN H.Energy-Efficient communication protocol for wireless microsensor nerworks[C]//Proc.of the 33rd Hawaii Int’IConf.on System Science(HICSS 2000).2000:3005-3014.
[6]Wu T,KUANG X H,FU Z L.Analysisi and Suggestion of the Heartbleed[J].National Defense Science&Technology,2014,35(5):27-30.