journal6 ›› 2007, Vol. 28 ›› Issue (2): 59-62.

• 物理与电子 • 上一篇    下一篇

基于MSP430控制的射频识别读写器设计

  

  1. （北京工业大学集成电路与系统实验室，北京 100022）
  • 出版日期:2007-03-25 发布日期:2012-06-18

Design of RFID Reader Based on MCUMSP430

  1. (VLSI and System Lab,Beijing University of Technology,Beijing 100022,China)
  • Online:2007-03-25 Published:2012-06-18
  • About author:GENG Shu-qin(1970-),female,was born in Yuncheng City,Shaanxi Province,a doctor student in Beijing University of Technology;the major research areas are the field of system integration,sensor and RFID.
  • Supported by:

    The National Reform Committee of Development Next Internet Demonstrative Subproject (CNGI-04-10-1D)

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摘要：设计了一种基于单片机处理器的射频识别（RFID）便携式读写器的系统.采用当前先进的片上系统（System on Chip，SOC），将外围电路尽可能地放置于SOC芯片内，利用软件实现了对射频标签信号的数字实时采集和控制功能，从而简化了传统的微控制器控制的RFID读写器所需的庞大硬件电路及其引入的额外误差,具有重要的实用价值，并且功耗和成本很低.

关键词： 射频识别, 读写器, 低功耗

Abstract: Saving power is an important problem in portable device.This paper presents a SOC （System on a Chip） system for radio frequency identification  (RFID) reader to simplify the complex traditional circuits.It puts the peripheral circuits into SOCand uses software to execute the decoding,checking,identifying and real-time calculating and displaying of digital signals.The proposed system has advantages such as simple structure,low cost,and low power consumption.

Key words: RFID, reader, low power consumption

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