| 基于单片机的射频卡读卡器设计 |
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| 引用本文： | 张大为,王珺,刘迪.基于单片机的射频卡读卡器设计[J].现代电子技术,2011,34(20):57-59. |
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| 作者姓名： | 张大为 王珺 刘迪 |
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| 作者单位： | 1. 海军航空工程学院控制工程系,山东烟台,264001
2. 西北工业大学电子信息学院,陕西西安,710129 |
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| 摘 要： | 射频卡成功地将无线射频识别技术与IC卡技术结合起来,有效解决了无源和免接触难题。基于单片机和射频识别技术,并以门禁系统为应用实例,给出了一种新型射频卡读卡器的设计方案。该方案以单片机为主控器件,依照卡机之间的通信协议控制读/写模块,实现对射频卡的读/写、控制等完备操作。结合硬件原理图和软件流程图,给出了射频卡读卡器的设计思想和实现过程。实际使用表明,该设计方案可行,读写器工作稳定,操作方便,抗干扰能力强。
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| 关 键 词： | 射频卡 单片机 门禁系统 读卡器 |
Design of Radio Frequency Card Reader Based on SCM |
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| ZHANG Da-wei,WANG Jun,LIU Di.Design of Radio Frequency Card Reader Based on SCM[J].Modern Electronic Technique,2011,34(20):57-59. |
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| Authors: | ZHANG Da-wei WANG Jun LIU Di |
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| Affiliation: | ZHANG Da-wei1,WANG Jun2,LIU Di1(1.Department of Control Engineering,Naval Aeronautical and Astronautical University,Yantai 264001,China,2.College of Electronics and Information,Northwestern Polytechnical University,Xi'an 710129,China) |
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| Abstract: | The radio frequency card bands the technologies of radio frequency identification and IC card together,and solves the problems of passive technology and contact free successfully.Taking the access control system as the application example,a design scheme of the new-type RF card reader based on the single chip microcomputer and radio frequency identification technology is presented.With single chip microcomputer as the control master,the read-write module is controlled to realize the perfect read-write and c... |
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| Keywords: | radio frequency card single chip microcomputer access control system card reader |
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