无线射频远程读写系统的设计  

Design of Wireless Radio Frequency Remote Reading and Writing System

作　　者：蔡明[1] 马经权 康国旗 CAI Ming;MA Jingquan;KANG Guoqi(Wuhan Vocational College of Communications and Publishing,Wuhan 430223,China)

机构地区：[1]武汉信息传播职业技术学院,湖北武汉430223

出　　处：《现代信息科技》2020年第15期164-166,共3页Modern Information Technology

基　　金：湖北省教育厅科学研究计划项目(B2016580)。

摘　　要：为解决无线射频读写距离近的问题,对基于ZigBee的无线射频远距离读写方法进行了研究,将射频识别系统和无线接入点设计在一个混合系统中,实现RFID远程读写,并通过ZigBee实现数据传输,无线传感终端由RFID读写器和无线接入点两部分组成。在硬件结构上,采用CC2530作为ZigBee无线通信微控制器和ZigBee射频模块,国产Si522作为读写器射频芯片。该系统具有组网灵活性好、可靠性高、数据传输安全和成本低的特点,并延长了RFID的通信距离,拓宽了其应用范围。In order to solve the problem of short reading and writing distance of radio frequency,the ZigBee long-distance reading and writing method of radio frequency is studied,and the design of radio frequency identification and wireless access point is designed in a hybrid system to realize RFID remote reading write and realize data transmission through ZigBee.The wireless terminal node is composed of RFID reader and wireless access point.In the hardware structure,CC2530 is used as the microcontroller and radio frequency module for ZigBee wireless communication,and Si522 is used as the reader radio frequency chip.The system has the characteristics of good flexibility,strong scalability,high reliability,safe data transmission and low cost,and the communication distance of RFID is extended and its application range is widened..

关 键 词：RFID ZIGBEE 远程读写系统 CC2530 Si522 

分 类 号：TP391.44[自动化与计算机技术—计算机应用技术] TP368.12[自动化与计算机技术—计算机科学与技术]