本文主要是介绍了基于智能控制技术改进出来的自动化门禁系统,即基于单片机的门禁系统,具体讲解了整体硬件构成以及外部扩展等.本系统以STM32单片机作为核心,和计算机串行通信构建主从结构,给单片机载入程序后,实现对门禁系统的控制操作.STM32单片机也协同多种传感器、射频识别(Radio Frequency Identification,RFID)共同实现智能控制门禁、刷卡控制、联网智能操作、环境识别等功能,可以在不同环境下提升安全性.同时还具有运行速度快、节约资源的优势,也能有效提高门禁系统的保密性和易操作性.
Design of Intelligent Access Control System Based on Internet of Things and RFID
This article mainly introduces an automated access control system based on intelligent control technology,which is an access control system based on microcontrollers.It specifically explains the overall hardware composition and external expansion.This system uses the STM32 microcontroller as the core and communicates with the computer in a serial manner to construct a master-slave structure.After loading programs into the microcontroller,it realizes the control operation of the access control system.The STM32 microcontroller also collaborates with various sensors and Radio Frequency Identification(RFID)to achieve intelligent control of access control,card swiping control,networked intelligent operation,environmental recognition and other functions,which can improve security in different environments.At the same time,it also has the advantages of fast operation speed,resource conservation,and effectively improves the confidentiality and ease of operation of the access control system.
singlechipautomated access controlcomputer serial communicationRadio Frequency Identification
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