计算机工程与应用 ›› 2008, Vol. 44 ›› Issue (27): 209-212.DOI: 10.3778/j.issn.1002-8331.2008.27.067

• 工程与应用 • 上一篇    下一篇

基于LANDMARC系统的室内定位仿真研究

李兴鹤1,胡咏梅2,宋吉波1,王 鹏1   

  1. 1.上海新时达电气有限公司,上海 201802
    2.山东大学 控制科学与工程学院,济南 250061
  • 收稿日期:2007-11-13 修回日期:2008-02-26 出版日期:2008-09-21 发布日期:2008-09-21
  • 通讯作者: 李兴鹤

Research of indoor locating simulation based on LANDMARC

LI Xing-he1,HU Yong-mei2,SONG Ji-bo1,WANG Peng1   

  1. 1.Shanghai STEP Electric Co.,Ltd.,Shanghai 201802,China
    2.School of Control Science and Engineering,Shandong University,Jinan 250061,China
  • Received:2007-11-13 Revised:2008-02-26 Online:2008-09-21 Published:2008-09-21
  • Contact: LI Xing-he

摘要: 首先介绍LANDMARC系统室内定位的原理,然后结合“距离-损耗”公式,建立了基于此的模型,在此基础上,对模型参数进行优化,并分别通过引入Z方向矢量和距离噪声系数α,作为干扰因子,较真实地模拟了环境变化所产生影响,得到较理想效果,仿真结果表明优化后参数具有很强的抗干扰能力,并能较好为LANDMARC系统的实验与实施提供科学的引导。

Abstract: The paper firstly introduces the principle of LANDMARC for indoor location,then the model is established based on ‘distance-loss’ formula,the parameters satisfying error request can be finally obtained by stimulating experiments,and two methods are used to simulate the noise of environment.Simulation results show the parameter adjusted has strong anti-jamming ability,and provides the direction for the experiment and implement of LANDMARC.