基于能量限制的分布式无线传感器网络调度  

Energy Constraint Method for Distributed Wireless Sensor Network Scheduling

作　　者：卫朝霞 刘志超[2,3] 罗佳 WEI Zhaoxia;LIU Zhichao;LUO Jia(Jincheng College, Sichuan University, Chengdu 611731, China;School of Internet of things Engineering, Wuxi Taihu University, Wuxi 214064,China;School of Internet of things Engineering, Jiangnan University, Wuxi 214122, China;Jinjiang College, Sichuan University, Pengshan 620860, China)

机构地区：[1]四川大学锦城学院,四川成都611731 [2]无锡太湖学院物联网工程学院,江苏无锡214064 [3]江南大学物联网工程学院,江苏无锡214122 [4]四川大学锦江学院,四川彭山620860

出　　处：《探测与控制学报》2021年第5期72-78,共7页Journal of Detection & Control

基　　金：四川省科技厅科技计划项目资助(2021YJ0315);江苏省自然科学基金项目资助(BK20161142);江苏省高校自然科学面上项目资助(19KJB470033)。

摘　　要：针对能量有限条件下无线传感器网络调度问题,提出基于能量限制的分布式无线传感器网络调度方法。该方法以节省能量消耗为目标建立无线传感器网络调度模型,并为提高模型求解的计算速度和结果质量,提出了基于Boltzmann选择策略的改进布谷鸟算法。仿真实验结果表明为节省计算时间,在目标状态改变速度较快的情况下,选择本文提出的短时调度方法既能缩短调度方案的计算时间,又能获得较好的目标跟踪效果。Aiming at the problem of wireless sensor networks scheduling with limited energy,a scheduling method based on energy constraint in distributed wireless sensor network was proposed.In this method.The scheduling model for saving energy consumption in wireless sensor networks was established.What's more,in order to improve the calculation speed and result quality of the model,an improved Cuckoo algorithm based on Boltzmann selection strategy was proposed to obtain the optimal sensor scheduling scheme.Simulation results showed that,to save calculation time in the case that the moving situation of targets changes quickly,the proposed method in this paper could reduce the calculation time of sensor scheduling schemes,and also obtained better target tracking results.

关 键 词：分布式 无线传感器网络 能耗 跟踪精度 布谷鸟算法 

分 类 号：TP219[自动化与计算机技术—检测技术与自动化装置]