无线传感技术在粮食仓储环境监测中的应用  

Application of wireless sensor technology in grain storage environment monitoring

作　　者：黄娴[1] 陈佳[1] 陈可心 HUANG Xian;CHEN Jia;CHEN Ke-xin(Wuxi Vocational College of Science and Technology,Wuxi,Jiangsu 214028,China;Soochow University,Suzhou,Jiangsu 215325,China)

机构地区：[1]无锡科技职业学院,江苏无锡214028 [2]苏州大学,江苏苏州215325

出　　处：《食品与机械》2021年第10期133-137,166,共6页Food and Machinery

基　　金：江苏自然科学基金项目(编号:20JS15306)。

摘　　要：目的:解决无线传感器网络路由算法计算效率低、节能效果差等问题,建立一种新的无线传感器网络路由协议。方法:在粮食仓储环境监测系统的体系结构基础上,提出一种基于节点剩余能量分簇的节点调度方法用于粮食仓储环境监测的无线传感器网络;簇内活动节点数量从网络覆盖率和监控精度两个方面进行计算,根据节点的能量和分布对工作节点进行确定,并验证该节能策略的性能以及优越性。结果:与传统无线网络的路由协议相比,该协议的能耗显著降低,网络中各节点的能耗相对均匀并得到了有效平衡。结论:该方法提高了计算效率和降低了能耗,具有较好的调度效果。Objective:To solve the problems of low computational efficiency and poor energy-saving effect of routing algorithm in wireless sensor networks,a new routing protocol for wireless sensor networks is established.Methods:Based on the architecture of grain storage environment monitoring system,a node scheduling method based on node residual energy clustering was proposed for wireless sensor network for grain storage environment monitoring.The number of active nodes in the cluster was calculated from two aspects:network coverage and monitoring accuracy.The working nodes were determined according to the energy and distribution of nodes,and the performance and superiority of the energy-saving strategy were verified.Results:Compared with the routing protocol of traditional wireless network,the energy consumption of this protocol was significantly reduced,and the energy consumption of each node in the network was relatively uniform and effectively balanced.Conclusion:This method improves the calculation efficiency and reduces the energy consumption,and has a good scheduling effect.

关 键 词：粮食仓储 无线传感器网络 节能路由算法 节点剩余能量 分簇协议 

分 类 号：TP212.9[自动化与计算机技术—检测技术与自动化装置] TN929.5[自动化与计算机技术—控制科学与工程] TS210.8[电子电信—通信与信息系统]