计算机与数字工程2016，Vol.44Issue(4)：630-634,5.DOI:10.3969/j.issn.1672-9722.2016.04.015
基于灰预测的无线传感器网络跟踪策略研究
Tracking Strategy for Wireless Sensor Networks Based on Grey Prediction
左君伟 1衣晓 2吴斌2
作者信息
- 1. 海装采购中心 北京 100072
- 2. 海军航空工程学院 烟台 264001
- 折叠
摘要
Abstract
It is a very important application of target tracking which is based on gery prediction in wireless sensor net ‐works .However ,a large amount of calculation and transmission which is produced by tracking target lead to high consump ‐tion of wireless sensor networks' energy .A strategy of nodes collaborative tracking based on grey prediction is proposed to solve the phenomenon that a large amount of data leads to the death of nodes prematurely ,bringing in the main communica‐tion node and main prediction node ,target position is figured out by the main prediction node ,area of nodes appearance is predicted by the main prediction .Uploading of data and node waken‐up is charged by the main communication node .Mean‐while ,a line of data communication is built up by these main communication node to avoid depleting networks' energy due to the data communication floodly .Simulation results show that the strategy can balance energy consumption and avoid death of node energy is consumpted prematurely under a certain tracking precision .关键词
无线传感器网络/目标跟踪/灰预测/节点协同Key words
wireless sensor networks/target tracking/grey prediction/node collaboration分类
信息技术与安全科学引用本文复制引用
左君伟,衣晓,吴斌..基于灰预测的无线传感器网络跟踪策略研究[J].计算机与数字工程,2016,44(4):630-634,5.
