| 非接触式IC卡燃气表中读写模块的设计与实现 |
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| 引用本文： | 王志超. 非接触式IC卡燃气表中读写模块的设计与实现[J]. 昆明理工大学学报(自然科学版), 2009, 34(2): 21-24. DOI: 10.3969/j.issn.1007-855x.2009.02.005 |
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| 作者姓名： | 王志超 |
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| 作者单位： | 宿迁学院,计算机科学系,江苏,宿迁,223800 |
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| 基金项目： | 宿迁学院重点科研基金 |
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| 摘 要： | 提出了以MF—RC500芯片为基础的射频卡读写模块在燃气表中应用的设计思想；分析了燃气表中的读写模块工作原理和射频卡的存储结构，对模块性能影响较大的天线电路设计和密码认证机制作了深入的研究，并搭建出一个以MC68HC908GP32为主控芯片的接收与发送平台；最后结合主程序流程图，阐述了用户卡与读写模块的操作流程．
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| 关 键 词： | 射频卡 读写模块 密码认证 |
Design and Implementation of I/O Module in Contactless Gas Meter IC Card |
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| WANG Zhi-chao. Design and Implementation of I/O Module in Contactless Gas Meter IC Card[J]. Journal of Kunming University of Science and Technology(Natural Science Edition), 2009, 34(2): 21-24. DOI: 10.3969/j.issn.1007-855x.2009.02.005 |
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| Authors: | WANG Zhi-chao |
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| Affiliation: | Department of Computer Science;Suqian College;Suqian;Jiangsu 223800;China |
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| Abstract: | The design concept of application of IC I/O module of radio frequency identification(RFID) card to the gas meter based on MF-RC500 is put forward in this paper.The work principle of the module and structure of the memory card are then analyzed.In-depth research is thereafter carried out on the high influencing factors such as design of antenna circuit and password authentication.A receiving and sending platform based on MC68HC908GP32 for MCU is then set up.Finally,the operation procedures of I/O Module are ... |
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| Keywords: | RFID card I/O module password authentication |
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