基于DSP的非接触IC卡控制系统的设计  

Design of non-contact IC card control system based on DSP

作　　者：安刚奇[1] 

机构地区：[1]西安通信学院,陕西西安710106

出　　处：《电子元器件应用》2012年第7期1-3,13,共4页Electronic Component & Device Applications

摘　　要：随着非接触IC卡控制系统的应用规模不断扩大,传统的以单片机为核心处理器的控制系统已经渐渐不能满足大容量非接触IC卡系统发展的要求。为了扩大非接触IC卡控制系统的存储容量、提高非接触式IC卡控制系统的处理速度,文中提出一种基于DSP芯片的快速控制系统设计思想,给出了系统的实行方案。实际应用结果表明,系统运行稳定、实时性好、成本较低、方案可行。Along the scale of Non-contact IC card control system extend continuously, the traditional MCU for the processor can＇t satisfy the request of big capacity system gradually. For the prime reason to extend the memory capability and accelerate the processing speed of the Non-contact IC card, the paper has advanced the idea of designing a fast Control System based on DSP chip and proposed the implementation of the entire system, paper focuses on the principle of work, hardware and software design including the TMS320F2407 microcontroller used as the control core and MF RC500 as reader .The practical results show that the systemis stable and real- time, lowlycost and the program is feasible.

关 键 词：非接触式IC卡 读卡器 MF RC500 DSP TMS320F240 

分 类 号：TN492[电子电信—微电子学与固体电子学]