文章基于物联网下的低功耗无线传感器网络,重点研究一种优化的无线传感器网络通信协议,即基于K-means聚类的低能量自适应聚类层次协议(Low Energy Adaptive Clustering Hierarchy,LEACH).通过对无线传感器网络结构的深入研究,提出一种新的聚类优化方法,以降低网络的总体能耗,并提高能耗均衡性.采用MATLAB进行仿真实验,验证所提优化方法的性能.实验结果表明,所提优化方法在总能耗、簇内能耗均衡性和数据传输成功率等方面均表现良好.为全面评估优化方法的性能,开展 8 次重复实验,通过分析平均值和标准差,验证实验结果的一致性和稳定性.
Research on Low-Power Wireless Sensor Network Routing Technology Under the Internet of Things
Based on the low-power wireless sensor network under the Internet of Things,this paper focuses on an optimized communication protocol for wireless sensor networks,namely the Low Energy Adaptive Clustering Hierarchy(LEACH)based on K-means clustering.Through the in-depth study of the structure of wireless sensor networks,a new clustering optimization method is proposed to reduce the overall energy consumption of the network and improve the energy balance.The performance of the proposed optimization method is verified by simulation experiments with MATLAB.The experimental results show that the proposed optimization method performs well in terms of total energy consumption,intra-cluster energy consumption balance and data transmission success rate.In order to comprehensively evaluate the performance of the optimization method,eight repeated experiments were carried out,and the consistency and stability of the experimental results were verified by analyzing the average value and standard deviation.
wireless sensorsrouting technologyLow Energy Adaptive Clustering Hierarchical(LEACH)K-means clustering
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