摘要
在传感器网络能耗算法基础上,以农业大棚为背景,通过调节传感器的位置与感知半径对一定体积空间内总能耗最优化问题进行分析.利用传感器改变自身半径所消耗的能耗与传感器在不同半径通信时所消耗的能耗之和来计算总能耗,结合不同传感器个数及不同通信半径情况,分析不同大棚体积内节点能耗的最优化问题.通过对不同传感器节点情况下的分析、对比,证明该算法在不同体积农业大棚环境下,很好地解决能耗消耗问题.
Based on energy consumption algorithm of sensor network, this paper takes agricultural greenhouse as background and analyzes the optimization of total energy consumption in a certain volume space by adjusting the position and perceived radius of the sensor (the sensor nodes are evenly deployed in combination with the space coverage mechanism). The total energy consumption is calculated using energy consumed by the sensor to change its own radius and energy consumed by the sensor during the communication with different radius. Meanwhile, optimization of energy consumption of nodes in different greenhouse volumes is analyzed in combination with the number of different sensors and different communication radius. Analysis and comparison of different sensor nodes indicate that this algorithm can solve the problem of energy consumption in the environment of different agricultural greenhouses.
作者
朱大伟
宛博文
陈洁
崔晓萌
ZHU Da-wei;WAN Bo-wen;CHEN Jie;CUI Xiao-meng(School of Communications of Engineering, Nanjing Institute of Technology, Nanjing 211167, China)
出处
《南京工程学院学报（自然科学版）》
2019年第2期38-42,共5页
Journal of Nanjing Institute of Technology(Natural Science Edition)
基金
南京工程学院大学生科技创新项目(TB201806060)
关键词
无线传感器网络
半径可调
能耗分析
农业大棚
wireless sensor network
adjustable radius
energy consumption analysis
agricultural greenhouses
