设计说明书
总字数：16000+
随着居住品质的提升和健康生活理念的普及，鞋柜内环境的温湿度调控、空气净化及卫生消毒成为人们关注的重点。传统鞋柜易因湿度过高滋生霉菌、PM2.5 堆积影响空气质量，且消毒操作缺乏智能管控，难以满足现代家居的健康需求。因此，研发一种集环境监测、自动调控与智能控制于一体的鞋柜系统具有重要现实意义。
本设计提出一种基于 STM32F103C8T6 单片机的智能鞋柜控制系统。系统核心功能包括：通过 DHT11 传感器实时检测柜内温湿度，当湿度过高时自动触发继电器启动除湿功能；借助 GP2Y10 传感器监测 PM2.5 浓度，超出设定阈值时自动关闭柜门并通过继电器开启通风；利用内部 RTC 模块获取时间，支持 3 个 KEY 按键进行时间修正，可预设消毒时间段实现定时消毒，且仅在柜门关闭状态下允许消毒灯启动；通过 SU-03T 语音模块接收指令，实现除湿、通风、消毒功能的语音控制；通过 KY-003 霍尔传感器检测柜门开关状态；所有测量数据及参数设置值均通过 OLED 液晶显示模块直观呈现，同时支持按键进行各项参数的手动设置。
该智能鞋柜控制系统为家居环境管理提供了便捷高效的解决方案，通过实时监测与自动调控保障鞋柜内环境干燥洁净，结合语音控制与定时功能提升使用便利性，助力用户打造健康舒适的居住环境。
关键词：STM32 单片机；智能鞋柜；环境监测；自动调控；语音控制
Design of Intelligent Shoe Cabinet Control System Based on STM32 Single-Chip Microcomputer
Abstract
With the improvement of living quality and the popularization of healthy living concepts, the regulation of temperature and humidity, air purification, and sanitation disinfection in shoe cabinets have become the focus of people’s attention. Traditional shoe cabinets are prone to mold growth due to excessive humidity, PM2.5 accumulation affecting air quality, and the lack of intelligent control in disinfection operations, which makes it difficult to meet the health needs of modern homes. Therefore, developing a shoe cabinet system integrating environmental monitoring, automatic regulation and intelligent control has important practical significance.
This design proposes an intelligent shoe cabinet control system based on the STM32F103C8T6 single-chip microcomputer. The core functions of the system include: real-time detection of temperature and humidity inside the cabinet through the DHT11 sensor, which automatically triggers the relay to start the dehumidification function when the humidity is too high; monitoring the PM2.5 concentration with the GP2Y10 sensor, which automatically closes the cabinet door and turns on ventilation through the relay when the concentration exceeds the set threshold; obtaining time using the internal RTC module, supporting time correction with 3 KEY buttons, allowing preset disinfection time periods to achieve timed disinfection, and only allowing the disinfection lamp to start when the cabinet door is closed; receiving commands through the SU-03T voice module to realize voice control of dehumidification, ventilation and disinfection functions; detecting the opening and closing state of the cabinet door via the KY-003 Hall sensor; all measured data and parameter settings are intuitively displayed through the OLED liquid crystal display module, and manual setting of various parameters via buttons is also supported.
This intelligent shoe cabinet control system provides a convenient and efficient solution for home environment management. It ensures a dry and clean environment inside the shoe cabinet through real-time monitoring and automatic regulation, and improves the convenience of use with voice control and timing functions, helping users create a healthy and comfortable living environment.
Key words: STM32 single-chip microcomputer; intelligent shoe cabinet; environmental monitoring; automatic regulation; voice control
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 环境检测模块电路设计
3.4 执行控制模块电路设计
3.5 人机交互模块电路设计
3.6 语音交互模块电路设计
3.7 电源模块电路设计
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 温湿度检测模块子流程设计
4.4 PM2.5检测模块子流程设计
4.5 霍尔模块子流程设计
4.6 OLED显示屏子流程设计
4.7 独立按键子流程设计
4.8 语音识别模块子流程设计
5 实物制作与功能测试
5.1 实物制作
5.2 温湿度检测与除湿功能测试
5.3 PM2.5 检测与通风功能测试
5.4 柜门检测与定时消毒功能测试
5.5 语音交互功能测试
5.6 参数设置与显示功能测试
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
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