|本期目录/Table of Contents|

[1]梁发菊,万国锋.无线传感器网络加权垂直平分线定位算法[J].工业仪表与自动化装置,2015,(02):69-72.
　LIANG Faju,WAN Guofeng.Weighted midnormal-based localization algorithm for wireless sensor networks[J].Industrial Instrumentation & Automation,2015,(02):69-72.
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无线传感器网络加权垂直平分线定位算法(PDF)

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

卷:
期数:
2015年02期
页码:
69-72
栏目:
出版日期:
2015-04-15

文章信息/Info

Title:
Weighted midnormal-based localization algorithm for wireless sensor networks
文章编号:
1000-0682(2015)02-0000-17
作者:
梁发菊1; 万国锋2
（1. 金川集团股份有限公司，甘肃 金昌 737100；2. 西北民族大学? 电气工程学院，兰州?730030）
Author(s):
LIANG Faju1;  WAN Guofeng2
（1. JINCHUAN GROUP CO.,LTD.,Gansu Jinchang 737100,China;2. School of Electrical Engineering,?Northwest?University?for Nationality,??Lanzhou 730030 ,China）
关键词:
无线传感器网络; RSSI; 加权垂直平分线定位算法; 节点定位
Keywords:
wireless sensor networks(WSN) ; RSSI;  weighted midnormal-based localization algorithm(WMBLA);  node localization
分类号:
TP393
DOI:
-
文献标志码:
A
摘要:
针对APIT算法和基于垂直平分线的区域定位算法（MBLA）迭代次数多，定位精度低的缺点，提出了加权垂直平分线定位算法——WMBLA。该算法根据待定位节点接收到的2个锚节点的RSSI值的比值，移动两锚节点连线的垂直平分线，然后确定待定位节点在垂直平分线的哪一侧。仿真表明: WMBLA算法定位精度显著提高，定位误差是MBLA的一半，是APIT算法的1/4，迭代次数是MBLA的1/3。
Abstract:
According to APIT algorithm and MBLA(Midnormal-based Area Localization Algorithm) had short with low localization precision and more iterative times,WMBLA(Weighted Midnormal-based Localization Algorithm ) was proposed . This algorithm moved the midnormal of the line between two anchor nodes in accordance with the ratio of two RSSI ranging values between the node to be localized and two anchor nodes,then to locate according to new midnormal.Simulation result shows that this algorithm significantly improves the localization precision, its locating error is half of MBLA and APIT algorithm’s quarter,iterative times are 1/3 of MBLA.

参考文献/References:

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备注/Memo

备注/Memo:

收稿日期 ： 2014-06-18

作者简介 ：梁发菊（ 1970 ），女，甘肃金昌人，工程师，主要研究方向为自动化仪表。

更新日期/Last Update: 1900-01-01