基于高斯伪谱法的无线传感器网络能耗模型研究  

The Energy Consumption Model of Wireless Sensor Network Based on Gaussian Pseudo Spectral Method

作　　者：徐兵 刘利群[2] 项顺伯 XU Bing;LIU Liqun;XIANG Shunbo(College of Computer and Electronic Information,Guangdong University of Petrochemical Technology,Maoming 525000,China;School of Mathematics and Computer,Guangdong Ocean University,Zhanjiang 524088,China)

机构地区：[1]广东石油化工学院计算机与电子信息学院,广东茂名525000 [2]广东海洋大学数学与计算机学院,广东湛江524088

出　　处：《广东石油化工学院学报》2018年第3期49-52,57,共5页Journal of Guangdong University of Petrochemical Technology

基　　金：广东省自然科学基金项目(2017A030307027;2016A030307028);广东省科技计划项目(2015B010128015;2017A040403070)

摘　　要：为了解决无线传感器网络能耗大的问题,延长节点生命周期,提出了一种结合高斯伪谱法的能耗模型。该方法给出了无线传感器簇之间的Hausdorff距离和数据传输能耗与距离之间的关系,建立了簇头节点消耗能量的计算方法,利用高斯伪谱法对该能耗模型进行了求解,并通过仿真实验,深入分析了影响该能耗模型的关键因素。与其他算法相比,该模型在剩余能量、误判率、能量消耗、网络寿命等方面具有较大优势。In order to solve the energy consumption problem of wireless sensor network,a novel energy consumption method is proposed based on Gaussian Pseudo Spectral Method.In this model,Hausdorff distance between wireless sensor clusters and the relationship between energy consumption and distance of data transmission are firstly given,and the calculation method of energy consumption of cluster head node is established.Then,the energy consumption model is solved with Gaussian Pseudo Potential Method.Finally,the key factors influencing the model are deeply studied through the simulation experiment.The experimental results show that,compared with other algorithms,the model has a great advantage in terms of residual energy,false positive rate,energy consumption,and network life.

关 键 词：能耗 高斯伪谱法 剩余能量 网络寿命 无线传感器网络 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]