【摘要】 非接触式IC卡读卡器是非接触式IC卡技术应用的关键之一。文中给出了门禁系统非接触式IC卡读卡器的设计方法 ,具体阐述了门禁系统非接触式IC卡读卡器的硬件电路设计和软件开发 :给出了硬件电路原理图并对其作了详细的阐述 ,结合实例给出了非接触式IC卡读卡器设计的软件开发方法 ;简要介绍了门禁系统更多还原

【Abstract】 The contactless IC card reader is one of keys for application of contactless IC cards. In this paper,the development of a contactless IC card reader which is used in an access control system was presented.The designs of hardware and software were desicribed in detail. The access control system was introduced briefly.更多还原