基于RFID与蓝牙技术的智慧门禁系统设计  

Design of smart access control system based on RFID and Bluetooth technology

作　　者：赵知易 谢再晋 祁宇轩 卢嘉铭 ZHAO Zhiyi;XIE Zaijin;QI Yuxuan;LU Jiaming(School of Electric Power,South China University of Technology,Guangzhou 510641,China;School of Physics and Optoelectronics,South China University of Technology,Guangzhou 510641,China)

机构地区：[1]华南理工大学电力学院,广东广州510641 [2]华南理工大学物理与光电学院,广东广州510641

出　　处：《电子设计工程》2023年第11期60-64,69,共6页Electronic Design Engineering

基　　金：广东省高等教育教学研究和改革项目(x2wl/C9223021)。

摘　　要：针对传统门禁系统开门方式单一、大规模录入信息效率低等问题,该设计采用可跨平台开发的Arduino板作为主控板。Arduino通过串行外设接口(SPI)与RFID模块建立通信、在相同波特率下与HC-06蓝牙模块建立通信,将按钮模块连接Arduino数字引脚后构成智慧门禁系统主体部分,应用3D打印技术打印门锁装置。结合按钮解锁、手机APP连接蓝牙输入密码解锁、使用高校学生卡进行信息录入与刷卡解锁三个试验,得出在Arduino集成开发环境设置同一布尔逻辑变量可以并行三种发送信号的方式,系统延迟为毫秒级;RFID与蓝牙技术相结合可以实现在RFID模块刷卡后即可在手机端查看卡自带的UID编码的结论。Aiming at the problems of single door opening method and low efficiency of large⁃scale input of information in traditional access control systems,this design uses an Arduino board that can be developed across platforms as the main control board.Arduino establishes communication with the RFID module through the Serial Peripheral Interface(SPI).It establishes communication with the HC-06 Bluetooth module at the baud rate,connects the button module to the Arduino digital pins to form the main part of the smart access control system,and applies 3D printing technology to print the door lock device.Combining the three experiments of button unlocking,mobile phone APP connecting to Bluetooth and entering password to unlock,using college student card to input information and swiping card to unlock,it is concluded that setting the same Boolean logic variable in the Arduino integrated development environment can send three signals in parallel.The system delay is Millisecond level;the combination of RFID and Bluetooth technology can realize the conclusion that the UID code that comes with the card can be viewed on the mobile phone after the RFID module is swiped.

关 键 词：Arduino板 RFID射频识别 蓝牙通信 智慧门禁系统 3D打印 

分 类 号：TN99[电子电信—信号与信息处理]