基于NFC的智能考勤系统设计.docx

PAGE PAGE 26 基于NFC的智能考勤系统设计 摘 要 随着近场通信技术与信息产业的持续发展，国内外涌现了大批搭载RFID与NFC的电子设备，为人们的生产生活提供便利。在课堂活动或公司会议中，考勤是帮助组织者统计到场情况的方式，传统的考勤多通过人工签到考勤，这种方式工作量大，效率低，不利于统计，难以进行科学高效的管理，高效率且方便的通信签到方式显得尤为重要。为进一步改善考勤签到效率，有必要开发一种基于NFC的智能考勤系统。 本设计旨在设计并完成基于NFC技术的智能考勤系统，该应用基于Android操作系统，利用Node MCU与IC模块进行考勤数据采集，可以实现手机客户端的智能考勤，查询、下载会议相关信息等功能。且客户端具备后台管理功能，可以提供签到管理，修改签到信息，并对签到人员进行统计，有效记录签到信息。 关键词：近场通信；NFC；Android；考勤系统 Design of intelligent attendance system based on NFC Abstract With the continuous development of near-field communication technology and information industry, a large number of electronic devices equipped with RFID and NFC have emerged at home and abroad, providing convenience for people's production and life. In class activities or company meetings, attendance is a way to help the organizer count the attendance. The traditional attendance mostly relies on manual attendance, which is heavy in workload, low in efficiency, not conducive to statistics, and difficult to carry out scientific and efficient management. Efficient and convenient communication attendance is particularly important. In order to further improve the attendance efficiency, it is necessary to develop an intelligent attendance system based on NFC. This design aims to design and complete an intelligent attendance system based on NFC technology. This application is based on the Android operating system, and USES Node MCU and IC module to collect attendance data. It can realize the functions of smart attendance of mobile phone clients, query and download information related to the meeting, etc. In addition, the client has the background management function, which can provide check-in management, modify check-in information, conduct statistics on the check-in personnel, and effectively record the check-in information. Keywords：Near Field communication；NFC；Android；Attendance system 目录 TOC \o "1-3" \h \z \u 1 前言 1 1.1 研究背景和意义 1 1.2 国内外发展概况和现状 1 1.3 本设计的主要工作安排 2 2 NFC相关理论基础 2 2.1 RFID系统组成 2 2.2