设计说明书
总字数：14000+
摘要
随着生活品质的提升和健康生活理念的普及，衣物的烘干与除菌需求日益凸显。传统衣物处理方式依赖自然晾晒或普通烘干设备，存在烘干效率低、温湿度控制不当导致衣物损伤，以及除菌功能缺乏针对性、易对人体造成潜在风险等问题。尤其在潮湿天气或密闭环境中，衣物易滋生细菌，影响穿着舒适度与卫生安全。因此，研发一种能精准控制温湿度、智能启停除菌且便于远程操控的衣物处理系统十分必要。
本设计提出一种基于 STM32F103C8T6 微控制器的智能衣物烘干与除菌系统。系统主要功能包括：通过 DHT11 温湿度检测模块实时监测衣物环境温湿度，当温度低于预设最小值时自动启动加热继电器进行加热，达到最大值时停止加热；当湿度高于最大值时自动开启加热功能，低于最小值时关闭加热；通过 D203S 人体热释电传感器检测环境是否有人，检测到人时关闭消毒继电器，无人时开启消毒功能；通过按键可手动设置温湿度的最大阈值与最小阈值；OLED 显示屏实时显示当前温湿度、设备工作状态及参数设置；借助 WiFi 模块将检测数据上传至手机端，支持手机远程查看数据、设置参数以及控制加热和消毒功能的启停。
该智能衣物烘干与除菌系统的作用在于，构建了 “环境感知 – 智能调控 – 安全防护 – 远程交互” 的全流程智能化衣物处理方案。通过精准的温湿度控制，避免衣物因过度烘干或潮湿滋生细菌，保护衣物材质；智能除菌功能根据人员存在状态自动切换，保障使用安全；远程控制功能提升了操作便捷性，使用户可随时随地掌握设备状态。为用户提供了高效、安全、便捷的衣物烘干与除菌体验，有效提升了日常生活的品质与健康保障水平。
关键词：STM32 微控制器；智能烘干；除菌系统；温湿度控制；远程监控
Intelligent clothing drying and sterilization system based on STM32 microcontroller
Abstract
With the improvement of quality of life and the popularization of healthy living concepts, the demand for drying and sterilizing clothes is becoming increasingly prominent. The traditional clothing treatment method relies on natural drying or ordinary drying equipment, which has problems such as low drying efficiency, improper temperature and humidity control leading to clothing damage, lack of targeted sterilization function, and potential risks to human health. Especially in humid weather or enclosed environments, clothing is prone to bacterial growth, affecting wearing comfort and hygiene safety. Therefore, it is necessary to develop a clothing treatment system that can accurately control temperature and humidity, intelligently start stop sterilization, and is easy to remotely control.
This design proposes an intelligent clothing drying and sterilization system based on the STM32F103C8T6 microcontroller. The main functions of the system include: real-time monitoring of the temperature and humidity of the clothing environment through the DHT11 temperature and humidity detection module, automatic activation of the heating relay for heating when the temperature is below the preset minimum value, and stopping heating when the maximum value is reached; Automatically turn on the heating function when the humidity is above the maximum value, and turn off the heating function when it is below the minimum value; Detect the presence of people in the environment using the D203S human pyroelectric sensor. When a person is detected, turn off the disinfection relay, and turn on the disinfection function when no one is present; The maximum and minimum thresholds for temperature and humidity can be manually set through buttons; The OLED display screen displays the current temperature and humidity, equipment working status, and parameter settings in real-time; Using WiFi module to upload detection data to the mobile phone, it supports remote viewing of data, setting parameters, and controlling the start and stop of heating and disinfection functions on the mobile phone.
The function of this intelligent clothing drying and sterilization system is to construct a full process intelligent clothing treatment solution of “environmental perception intelligent regulation safety protection remote interaction”. By precise temperature and humidity control, bacteria can be prevented from breeding on clothing due to excessive drying or moisture, protecting the material of the clothing; The intelligent sterilization function automatically switches based on the presence status of personnel, ensuring safe use; The remote control function enhances operational convenience, allowing users to monitor device status anytime and anywhere. Providing users with efficient, safe, and convenient clothing drying and sterilization experience, effectively improving the quality of daily life and health protection level.
Keywords： STM32 microcontroller; Intelligent drying; Sterilization system; Temperature and humidity control; Remote monitoring
目 录
1 绪论
1.1 研究背景及意义
1.2 国内外研究现状
1.3 主要内容
2 系统总体方案设计
2.1系统总体设计
2.2 主要模块方案选择
3 系统硬件设计
3.1 总体硬件框架
3.2 主控模块电路设计
3.3 温湿度检测模块电路设计
3.4 人体检测模块电路设计
3.5 按键模块电路设计
3.6 显示模块电路设计
3.7 继电器控制模块电路设计
3.8 WiFi 模块电路设计
4 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 OLED显示流程设计
4.5 温湿度检测模块子流程
4.6 WiFi模块子流程设计
5 实物制作与功能测试
5.1 实物制作
5.2 温湿度检测与加热控制功能测试
5.3 人体检测与消毒控制功能测试
5.4 参数设置与显示功能测试
5.5 WiFi 远程控制功能测试
6 总结
参考文献
致谢
附录A 原理图
附录B PCB
附录C 主程序
购买后可查看具体内容！