基于51单片机的云平台门禁加密验证系统优化与设计  

Design of cloud access control system based on NFC technology

作　　者：朱雪平[1] 黄磊 Zhu Xueping;Huang Lei(Nanning University,Nanning 541699,China)

机构地区：[1]南宁学院,广西南宁541699

出　　处：《无线互联科技》2023年第5期60-63,共4页Wireless Internet Technology

基　　金：南宁学院专业核心课,项目名称:单片机应用技术,项目编号:2021BKHXK12;南宁学院教学改革项目,项目名称:工程教育专业认证背景下通信工程专业课程思政体系建设的研究与实践,项目编号:2022XJJG16;南宁学院一流专业培育,项目名称:通信工程,项目编号:2020YLZYPY01。

摘　　要：当前普遍应用的门禁系统受技术限制,无法快速进行大规模的身份识别验证。文章基于51单片机,优化并设计了可应用于门禁系统的云可视化内部接入控制系统以解决此问题。该系统的NFC读卡器、门控、室内单元等模块设计基于当前普遍采用的硬件模块,软件系统的设计基于该硬件模块。云平台用于实现接入控制功能,为了确保云服务与接入控制端的安全性,采用AES算法对通信进行加密。全系统的容量、运行灵敏度以及性能均已经过验证。Nowadays,the commonly used access control system is unable to quickly authenticate a large number of identities due to technical limitations.In order to solve this problem,a cloud access control system based on NFC technology is designed.Based on the hardware part of the original access control system,designed the hardware module of NFC card reader,door machine and indoor unit.Based on the designed hardware,the software part of the system is designed.In order to ensure the security of communication between cloud server and access control terminal,AES algorithm is used to encrypt the communication.The cloud platform is used to realize the function of the access control system,and the design of the cloud access control system is completed.By testing the load capacity and operation sensitivity of the system,the superiority of the system performance is verified.

关 键 词：NFC技术 云对讲 接入控制系统 AES算法 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]