然后检查点TCL，TCK的版本与路径，如果你自己的不同…

说明：  为了系统的安全性，为门禁控制系统增加了登录功能，通过从后端数据库录入管理员信息，包括用户名与密码，便可在用户界面使用数据库中的信息进行登录，极大的保证了系统的安全性。用户可以通过数据库匹配方法来对ID卡进行登记、删除等操作。(In order to ensure the security of the system, the login function is added to the access control system. By inputting administrator information from the back-end database, including user name and password, the information in the database can be logged on in the user interface, which greatly guarantees the security of the system. Users can register and delete ID cards through database matching method.)

the RFID(radio frequency ID) standards for Japan

本程序，是基于nrf2401的数据发送源码，特点采用是不带crc校验，简单快速，如果需要多功能，可以增加相关功能代码-This procedure is based on data sent nrf2401 source, the characteristics of the use is non-crc check, simple and rapid, multi-function, if necessary, to increase related functional code

RFID读卡器设计的重要参考资料.很不错的-RFID reader reference design important. Very good

ISO18000-4标准文档，对RFID开发人员很有帮助-ISO18000-4 standard document, the developer of RFID helpful

nrf2401的驱动，c++编写，编译无错，可用于无线通信的开发-nRF2401 driver, c++ to prepare, compile error-free, can be used for the development of wireless communications

Sequence code Fano 算法，C源码-Sequence code Fano algorithm, C-source

transmission signal by 64-QAM and synchronization with cyclic interval

说明：  MIFARE DESFire EV1 contactless multi-application IC

双相间隔码解码（FM0）的C语言实现，应用于RFID领域，基于ISO.IEC_18000-6C协议。(The realization of FM0_Decode with c language.)