基于智能节点的无线传感器网络节能优化研究  

Research on Energy-Optimization of Wireless Sensor Networks Based on Intelligent Node

作　　者：肖景[1] 贺达江[1] 赵强[1] XIAO Jing;HE Dajiang;ZHAO Qiang(Huaihua University,Huaihua 418000,China)

机构地区：[1]怀化学院,湖南怀化418000

出　　处：《电声技术》2021年第8期54-58,共5页Audio Engineering

基　　金：湖南省自然科学基金(No.2015JJ6090)。

摘　　要：无线传感器网络(Wireless Sensor Networks,WSNs)作为物联网(Internet of Things,IOTs)的核心技术具有广阔应用前景,但节点的能耗问题制约了其应用领域拓展。对此,提出一种新的智能节点架构,采用自适应方式,使节点能根据网络需要和自身能源情况调节工作模式。进一步地,结合智能节点技术,提出通信定位算法和BPNDA自适应算法实现WSNs的低功耗运行。4种网络模式的对比测试结果证明了所提方法的有效性。Wireless Sensor Networks(WSNs)has great application prospects as the core technology of the Internet of Things(IOTs),but the energy consumption of nodes restricts their application fields.In this regard,this paper proposes a new intelligent node architecture,which adopts an adaptive way to enable nodes to adjust their working mode according to network needs and their own energy situation.Furthermore,combined with intelligent node technology,this paper proposes communication location algorithm and BPNDA adaptive algorithm to realize the low-power operation of wireless sensor networks.The comparative test results of four network modes show the effectiveness of the proposed method.

关 键 词：无线传感器网络(WSNs) 智能节点 自适应通信 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]