用于实验室安全无线感知网络的低功耗自适应混合集群分层型协议研究  

Study on Adaptive Subsection Cluster Routing Protocol with Multiple Hop for Laboratory Safety Monitoring WSN

作　　者：汤旭翔 周峰程 吴功兴 TANG Xuxiang;ZHOU Fengcheng;WU Gongxing(School of Statistics and Machematics,Zhejiang Gongshang University,Hangzhou Zhejiang 310018,China;Digitalization Office,Zhejiang Gongshang University,Hangzhou Zhejiang 310018,China;School of Management Engineering and E-business,Zhejiang Gongshang University,Hangzhou Zhejiang 310018,China)

机构地区：[1]浙江工商大学统计与数学学院,浙江杭州310018 [2]浙江工商大学数字化办公室,浙江杭州310018 [3]浙江工商大学管理工程与电子商务学院,浙江杭州310018

出　　处：《传感技术学报》2022年第2期246-250,共5页Chinese Journal of Sensors and Actuators

基　　金：浙江科技厅公益项目(LGF19G010004)。

摘　　要：本文探索了一种用于实验室安全无线感知网络(WSN)的低功耗自适应混合集群分层型协议(LEACH-HC),LEACH-HC协议采用混合式集群的策略,通过选举生成簇头节点并与特定节点构成固定簇头共同存在。一般来说,3级节点的能量要高于其他节点,因此存在相对充裕的能量,因此本研究定义3级节点额外承担网络传输任务。通过优化自适应混合集群参数,寻求发现一种WSN能耗的优化途径,从而延长实验室安全监测WSN的生命周期。依据WSN的网络布置特性,设定网络包含若干个实验室和独立单元的结构,对应的在WSN架构中引入自适应混合集群分层型的数据传输方案,提高传感器检测数据传输效率,保障实验室安全。In this paper,a low energy adaptive clustering hierarchy-hybrid clusters(LEACH-HC)was explored for laboratory secure wireless sensing network(WSN).LEACH-HC protocol adopted a new hybrid cluster strategy.The elected cluster head node and the designated node held a fixed cluster head co-existence.Because the reserve energy of level 3 nodes was much higher than that of other nodes,there was redundant energy and can undertake more tasks.By optimizing the parameters of adaptive hybrid cluster,an optimization way of WSN energy consumption was chosen to prolong the life cycle of laboratory safety monitoring WSN.According to the network layout characteristics of WSN,the network structure was set to include several laboratories and independent units.Correspondingly,an adaptive hybrid cluster hierarchical data transmission scheme was introduced into the WSN architecture to improve the transmission efficiency of sensor detection data and ensure the safety of the laboratory.

关 键 词：实验室监测 安全系数 感知数据 自适应混合集群 数据分析 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]