设计说明书
总字数：18000+
摘 要
随着智能家居技术的快速发展，人们对居住环境的舒适度和智能化管理提出了更高的要求。智能衣柜系统作为一种新型的家居智能化解决方案，能够自动调节衣柜内的光照和湿度，为用户提供更加舒适和便捷的衣物存储环境。
本文开发一款基于单片机技术的智能衣柜，该衣柜集成了光照与湿度监测功能，并通过用户自定义的阈值实现衣柜内环境的自动调节。系统主要具备以下功能：通过集成光照检测模块，实现对衣柜内部亮度的实时监测；利用DHT11湿度传感器，精准测量衣柜内的湿度状况。用户可通过操作按键，自由设定光照与湿度的阈值范围。LCD1602显示模块则负责实时展示当前的光照强度与湿度数据。同时，系统能够根据光照强度的变化，智能调节照明设备。当检测到光照强度超出用户预设的最大阈值时，系统将自动关闭照明；反之，若光照强度低于用户设定的最小阈值，系统则会将照明调整至最亮状态。此外，系统能够根据湿度情况，自动控制通风系统的运行。当检测到湿度超过用户设定的最大值时，系统将启动通风设备以降低湿度；若湿度保持在正常范围内，则系统会自动关闭通风设备。
该智能衣柜系统的作用在于，它能够为用户提供一个自动化的环境调节方案，确保衣柜内的光照和湿度始终保持在最佳状态，从而延长衣物的使用寿命并保持衣物的干燥和整洁。
ABSTRACT
With the rapid development of smart home technology, people have put forward higher requirements for the comfort and intelligent management of their living environment. As a new type of home intelligent solution, the smart wardrobe system can automatically adjust the lighting and humidity inside the wardrobe, providing users with a more comfortable and convenient clothing storage environment.
This article develops an intelligent wardrobe based on microcontroller technology, which integrates lighting and humidity monitoring functions, and automatically adjusts the internal environment of the wardrobe through user-defined thresholds. The system mainly has the following functions: by integrating a lighting detection module, real-time monitoring of the brightness inside the wardrobe can be achieved; Use DHT11 humidity sensor to accurately measure the humidity inside the wardrobe. Users can freely set the threshold range of light and humidity by operating the buttons. The LCD1602 display module is responsible for real-time display of current light intensity and humidity data. At the same time, the system can intelligently adjust lighting equipment according to changes in light intensity. When the light intensity exceeds the maximum threshold set by the user, the system will automatically turn off the lighting; On the contrary, if the light intensity is lower than the minimum threshold set by the user, the system will adjust the lighting to the brightest state. In addition, the system can automatically control the operation of the ventilation system based on humidity conditions. When the humidity exceeds the maximum value set by the user, the system will activate the ventilation equipment to reduce the humidity; If the humidity remains within the normal range, the system will automatically turn off the ventilation equipment.
The function of this intelligent wardrobe system is to provide users with an automated environmental adjustment solution, ensuring that the lighting and humidity inside the wardrobe are always in the best condition, thereby extending the service life of clothes and keeping them dry and tidy.
Key words:microcontroller; wardrobe; sensor; automatic adjustment
1 引言
2 概述
2.1 智能衣柜系统概述
2.2 国内外研究现状
2.3 本设计方案思路
2.4 研发方向和技术关键
2.5 主要技术指标
3 系统总体设计
3.1 系统框架设计
3.2 主要模块方案选择
4 硬件设计
4.1 单片机最小系统设计
4.2 光照强度检测模块电路设计
4.3 湿度监测模块电路
4.4 显示模块电路
4.5 继电器模块电路
4.6 按键模块电路
4.7 LED灯模块电路设计
5 系统程序设计
5.1 编程软件介绍
5.2 系统主流程设计
5.3 A/D模数转换子流程
5.4 独立按键模块子流程
5.5 温湿度检测模块子流程
5.6 LCD1602液晶显示子流程
6 实物的制作与调试
6.1 实物制作
6.2 光照测控功能测试
6.3 湿度测控功能测试
7 总结与展望
7.1 总结
7.2 展望
参考文献
致 谢
附录
附录Ⅰ：整体电路图
附录Ⅱ：部分代码
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