射频识别(RFID)数据采集系统终端设计

Design of RFID data collection system terminal

结合射频识别原理和对其组成的分析采用ATMEL公司的IC U2270B做为读卡芯片、C51系列单片机芯片及其它辅助电子元器件,可以实现一种射频数据采集系统。首先对射频数据采集系统的原理进行介绍和分析,再根据其原理详细说明系统硬件电路模块的设计和系统软件的设计。

Combining the principle of RFID and analysis of its structure and adopting IC U2270B deveoped by ATMEL Company as card reader chip, C51 series uniprocessor chips and other auxiUairy electric elements, we can realize a kind of radio frequency data collection system. This paper at first introduces and analyses eth rpinciple of radio frequency data collection system .nd then dwells on the design of the system hardware circuit modules and system softwares.