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3下载：
一套完整的门禁系统(原理图+源程序)，包括电源充电，门禁cpu-A complete set of access control system (schematic diagram+ source)
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以射频识别技术为基础，研究智能化的门禁系统在汽车领域的应用，该文设计的PKE系统在通讯上采用高频和低
频相结合的方法，实现了PKE系统功能和成本的最优化。文中还给出了PKE系统的工作原理图、系统框图及软件程序流程
图。
关键词：RFID；PKE；RKE；高频；低频- access control system of intelligent applications in the automotive sector, the paper PKE system in communicat
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RFID is an area of automatic identifi cation that is gaining
momentum and is considered by some to emerge as one of
the most pervasive computing technologies in history. In its
simplest form, RFID is a similar concept to bar coding. It is
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rfid的门禁系统的设计及编码 射频卡-读卡头-原理图 门禁系统CPU原理图.-rfid access control system design and coding of RF Card- Reader header- CPU access control system schematic diagram.
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TRF 7961 is a RFID transciever IC used for RFID application such as Secure Access Control, Product Authentication and Contactless Payment Systems. The RFID Reader IC when interfaced with a suitable controller and a serial to USB converter IC can make
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rfid based project on access control& time attendance
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RFID access control in House , Handbook manual implement rfid , install reader module , Parallax reader rfid module ...
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rfid access control system
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基于RFID的管理系统，通过对相关射频卡信息的读取，构建出相应的人力资源管理系统，可作为日常门禁记录及上班记录-RFID-based management system, through the relevant information of the RF card read, construct the corresponding human resource management system can be used as access control records and daily a
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基于门禁系统中4001型ID卡读卡器的设计-Based on the 4001 type ID card reader access control system design
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适用于开发低频rfid读写器，门禁系统，动物管理系统。-Applicable to the development of low-frequency rfid reader, access control systems, animal management system.
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基于51单片机开发RFID卡的门禁系统控制，其中还有时间、温度、断电存储功能。-Based on 51 single-chip RFID card access control system control, where there is still time, temperature, power failure memory function.
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基于51的12864密码锁，可以实现密码的修改，退格，防爆力破锁等功能，用户可以在此基础上开发rfid门禁系统-Based on 51 12864 combination lock, can modify the password, backspace, explosion-proof force to break the lock, and other functions, the user can on the basis of the development of rfid access
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使用Arduino-UNO-RFID 门禁系统实验 读卡，并验证密码，以控制门的开关-Use Arduino-UNO-RFID reader access control system test and verify the password to the door control switch
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门禁系统设计，通过刷卡和按键输入检测密码是否正确。输入密码正确电机转动。输入密码错误蜂鸣器报警。-Access control system design, input detection password via credit card and keys are correct. Enter the password is correct motor rotation. Enter the password error buzzer alarm.
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RFID门禁实验，简单的标签读写。使用UNO对卡的门禁系统的设计。(RFID access control experiment, simple tag reading and writing. Design of access control system using UNO card.)
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通过stm32f103 + RFID-RC522 实现一个简单门禁系统(Implementation of a simple access control system through STM32F103 + RFID-RC522)
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读取rfid标签来实现门禁系统控制并发送短信与声光报警。(Read the RFID tag to control the access control system and send SMS and acousto-optic alarm.)
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实现串口数据的通信，UDP数据传输。可广泛应用于物流、门禁系统、防伪系统及生产过程控制等多种无线射频识别（RFID）系统。(Communication of serial data, UDP data transmission.It can be widely used in various radio frequency identification (RFID) systems, such as logistics, access control system, anti-counterfe
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演示系统，RFID原理实现超市管理系统、物流管理系统、和门禁系统。(Demonstration system, RFID principle to achieve supermarket management system, logistics management system, and access control system.)
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