设计说明书
总字数：14000+
摘要
随着全球疫情的持续影响，公共场所的防疫措施变得尤为重要。本文提出了一种基于STC12C5A60S2单片机的智能防疫门禁系统设计，旨在提高公共场所的防疫安全水平。该系统集成了多种传感器和控制模块，实现了对进入人员的健康状态进行实时监测和管理。
系统主要功能包括：利用颜色传感器和红外避障管检测人员是否佩戴口罩，并通过语音和声光报警提醒未佩戴口罩的人员。使用非接触红外测温技术检测人体温度，若体温超过预设阈值，则通过语音和声光报警进行提示。系统将口罩佩戴和体温检测作为门禁开启的必要条件，只有同时满足这两个条件，门禁才会打开。通过按键设置温度检测的上下限值，以适应不同环境和防疫要求。LCD12864显示屏用于实时显示测量数据，方便管理人员监控。蓝牙模块将测量数据实时发送到手机端，便于管理人员远程查看和记录。
通过实际测试，本系统能够稳定运行，有效提升公共场所的防疫效率和安全性。其智能化的设计不仅提高了防疫工作的便捷性，还为公共场所的健康安全提供了有力的技术支持。
关键词：防疫门禁；体温检测；口罩检测；远程查看
ABSTRACT
With the ongoing global pandemic, the importance of preventive measures in public places has become increasingly significant. This paper presents the design of an intelligent epidemic prevention access control system based on the STC12C5A60S2 microcontroller, aimed at enhancing the level of epidemic prevention safety in public areas. The system integrates a variety of sensors and control modules, achieving real-time monitoring and management of the health status of individuals entering the premises.
The main functions of the system include: utilizing color sensors and infrared obstacle avoidance tubes to detect whether individuals are wearing masks, and alerting those who are not through voice and audio-visual alarms. Non-contact infrared temperature measurement technology is used to detect body temperature, and if the temperature exceeds a preset threshold, a voice and audio-visual alarm is used to notify the individual. The system makes mask wearing and temperature detection necessary conditions for access control, only allowing entry when both conditions are met. Temperature detection thresholds can be set via buttons to adapt to different environments and epidemic prevention requirements. An LCD12864 display is used to show measurement data in real-time, facilitating monitoring by management personnel. A Bluetooth module sends measurement data in real-time to mobile devices, allowing management personnel to view and record remotely.
Through actual testing, the system has been shown to operate stably, effectively enhancing the efficiency and safety of epidemic prevention in public places. Its intelligent design not only improves the convenience of epidemic prevention work but also provides strong technical support for the health and safety of public areas.
Keywords: epidemic prevention access control; temperature detection; mask detection; remote viewing
目录
第1章 绪论
1.1 研究的目的及意义
1.2.1 国外发展情况
1.2.2 国内发展情况
1.3 本文主要研究内容
第2章 设计思路与方案论证
2.1整体设计方案
2.2 主要元器件选择
2.2.1 主控芯片选择
2.2.2 人体温度检测模块方案选择
2.2.3 颜色检测模块方案选择
2.2.4 显示模块方案选择
第3章 硬件设计
3.1主控模块电路
3.2 红外避障模块电路
3.3 非接触温度监测模块电路
3.4 口罩识别传感器监测模块电路
3.5 显示模块电路
3.6 语音播报模块电路
3.7 声光报警模块电路
3.8 舵机模块电路
3.9 蓝牙无线传输模块电路
3.10 独立按键电路模块
第四章 系统程序设计
4.1 编程软件介绍
4.2 系统主流程设计
4.3 独立按键
4.4 舵机模块子流通
4.5 蓝牙模块子流程
4.6 LCD12864显示模块子流程设计
第5章 系统功能实现及测试
5.1系统实物展示
5.2体温检测功能测试
5.3 口罩佩戴检测功能测试
5.4 手机远程检测功能测试
第6章 总结与展望
致谢
参考文献
附录一 系统原理图
附录二 系统PCB图
附录三：主程序
购买后可查看具体内容！