本文已被:浏览 711次 下载 572次
投稿时间:2007-10-23
投稿时间:2007-10-23
中文摘要: 介绍了无线局域网定位技术的发展现状和目前3种常用的定位方法及其优缺点.结合三角定位以及RSSI定位的方法,提出了基于信号强度与一种更为准确且更为可行的定位方法——结合信号强度与信号指纹图的定位方法.
Abstract:Vocation technology based on wireless LAN (Local Area Network) is introduced. Three kinds of commonly used localization methods at present are analyzed, and their advantages and disadvantages are compared. Combining triangle position with RSSI (Received Signal Strength Indication), this paper developes the study of location technology based on WLAN technology, and prototype experiment network is set up for location simulation. The experimental result shows that the experiment network has higher precision on localization, and can change its configuration in order to meet the localization demand of different occasions, which means this network has good performance and extensive adaptability.
keywords: WLAN location technology GPS triangle localization RSSI
文章编号:20080113 中图分类号: 文献标志码:
基金项目:
作者 | 单位 |
苏娟 | 上海电力学院 学报编辑部, 上海 200090 |
金义雄 | 上海电力学院 电力与自动化工程学院, 上海 200090 |
徐斌 | 安徽六安供电公司, 安徽 六安 231300 |
史建平 | 安徽六安供电公司, 安徽 六安 231300 |
赵立东 | 浙江三门核电有限公司, 浙江 三门 317210 |
引用文本:
苏娟,金义雄,徐斌,等.无线局域网环境下的定位技术研究[J].上海电力大学学报,2008,24(1):47-50.
SU Juan,JIN Yi-xiong,XU Bing,et al.Location Technology Research Under the Environment of WLAN[J].Journal of Shanghai University of Electric Power,2008,24(1):47-50.
苏娟,金义雄,徐斌,等.无线局域网环境下的定位技术研究[J].上海电力大学学报,2008,24(1):47-50.
SU Juan,JIN Yi-xiong,XU Bing,et al.Location Technology Research Under the Environment of WLAN[J].Journal of Shanghai University of Electric Power,2008,24(1):47-50.