摘要
课题组设计了一种以单片机STM32为主控芯片,将射频识别、指纹识别和密码输入三重认证相结合的解锁门禁系统。通过对比三种解锁模式的响应时间和系统稳定性的实验结果发现,三个系统都能成功解锁,其中密码解锁平均响应时间最快(0.45s)且系统最稳定(方差值为0.03),能够满足人们对门禁系统各类需求。
This paper designs an unlock access control system which uses STM32 as the main control chip and combines triple authentication of radio frequency identification, fingerprint identification and password input. By comparing the response time and system stability of the three unlock modes, it is found that all of them can successfully unlock the door, and the password unlock mode has the fastest response time with 0.45 s average response time and is the most stable one with the variance value of 0.03. The system can meet various requirements of the access control system.
作者
万丽娟
林炜
徐源
谢瑞
劭文俊
韩明阳
王莉君
WAN Li-juan;LIN Wei;XU Yuan;XIE Rui;SHAO Wen-jun;HAN Ming-yang;WANG Li-jun(School of Electronic Information and Electrical Engineering,Hefei Normal University,Hefei Anhui 230601,China)
出处
《萍乡学院学报》
2022年第6期46-49,61,共5页
Journal of Pingxiang University
基金
安徽省质量工程重点项目(2020xsxxkc380)
安徽省大学生创新创业训练计划项目(S202014098/S202014099)
安徽省电子系统仿真重点实验室重点项目(2020PTZD06)。
关键词
门禁系统
STM32单片机
射频识别
指纹识别
密码识别
access control system
STM32 microcontroller
radio frequency identification
fingerprint recognition
password identification
