北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2012, Vol. 35 ›› Issue (1): 55-58.doi: 10.13190/jbupt.201201.55.hugb

• 论文 • 上一篇    下一篇

基于信号稳定度提高RFID识别率的方法

胡桂兵,邱雪松,孟洛明
  

  1. 北京邮电大学 网络与交换技术国家重点实验室, 北京 100876
  • 收稿日期:2011-10-18 修回日期:2011-10-24 出版日期:2012-02-28 发布日期:2012-01-05
  • 通讯作者: 胡桂兵 E-mail:hugb@bupt.edu.cn
  • 作者简介:胡桂兵(1979-),男,博士生,E-mail:hugb@bupt.edu.cn 孟洛明(1955-),男,教授,博士生导师
  • 基金资助:

    国家自然科学基金项目(60821001,60802035,60973108)

An Efficient Method for RFID’s Discrimination Stability

HU Gui-bing,QIU Xue-song,MENG Luo-ming
  

  1. State Key Laboratory of Networking and Switching Technology Beijing University of Posts and Telecommunications, Beijing 100876, China
  • Received:2011-10-18 Revised:2011-10-24 Online:2012-02-28 Published:2012-01-05
  • Contact: Gui-Bing HU E-mail:hugb@bupt.edu.cn

摘要:

为了提高标签识别率,提出了一种基于标签信号稳定度的提高射频标签(RFID)识别率的方法.该方法通过比较RFID信号强度的稳定度来剔除干扰标签,甄别出真正需要读取的标签,从而达到提高标签识别率的目的.实验结果表明,该方法可以有效地提高RFID识别率.
关键词

关键词: 物联网, 射频标签, 识别率, 被动式标签

Abstract:

 The false-positive problems frequently occurred in applications of radio frequency identification (RFID) because of environment complexities. An efficient method is proposed to improve the RFID’s discrimination based on stability of signal strength. It can eliminate the interference between transponders by comparing their signal strength. Experiments indicate that this method provides a good method to improve RFIDs discrimination.

Key words: Internet of things, radio frequency identification, recognition rate, passive transponder

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