设计简介：
项目名：净化器
项目编号：mcuclub-dz-231
单片机类型：STM32F103C8T6
具体功能：
1、通过DHT11检测温湿度，当温度高于设置最大值或湿度低于设置最小值，启动加湿器加湿
2、通过GP2Y10检测粉尘浓度，当粉尘浓度值大于设置最大值，启动风扇通风
3、通过按键设置各阈值，按键可手动控制加湿器、风扇
4、通过OLED显示屏显示测量值
5、通过蓝牙模块将测量数据发送到手机端，手机端可以控制加湿器、风扇
总字数:16166
实物链接：点击跳转
设计说明书链接：点击跳转
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摘 要
随着大气污染的日益加剧，受大气污染影响且污染更严重的空气污染成为全球性广泛关注的重点!因此空气净化是当前国际上尤其是中国环境领域的一个重要研究课题。在改善空气质量的诸多措施中，空气净化器能够有效去除污染物，是控制室内污染不可或缺的手段。
本文以净化器作为研究对象，采用单片机和传感器技术对其进行设计，分为软件设计和硬件设计。硬件设计：采用STM32单片机作为主控芯片，采用DHT11检测空气中的温湿度，采用GP2Y10检测空气中的灰尘浓度，采用OLED显示屏进行相关数据的显示，采用蓝牙模块将检测到的数据传输到用户的手机上，用户可以通过按键对其参数值进行设置，也可以通过手机对相关阈值进行设置。软件设计：采用Keil5作为此次设计程序编程软件，采用AD作为此次设计的原理图和PCB的绘制软件，采用stc-isp作为此次设计程序的烧录软件，采用Visio作为此次设计的流程图绘制软件；通过软硬件配合进行设计，实现对用户空气中的相关参数进行控制，从而维持良好的空气质量。
关键词:净化器；温湿度；粉尘；显示屏；单片机
Abstract
With the increasing of air pollution, air pollution affected by air pollution and more serious pollution has become the focus of global attention! Therefore, air purification is an important research topic in the international environment field, especially in China. Among the many measures to improve air quality, air purifiers can effectively remove pollutants and are an indispensable means to control indoor pollution.
In this paper, the purifier as the research object, using single-chip microcomputer and sensor technology to design it, divided into software design and hardware design. Hardware design: STM32 single chip microcomputer is used as the main control chip, DHT11 is used to detect the temperature and humidity in the air, GP2Y10 is used to detect the dust concentration in the air, OLED display is used to display the relevant data, Bluetooth module is used to transmit the detected data to the user’s mobile phone, and the user can set the parameter value by pressing the button. You can also set the threshold on your mobile phone. Software design: Keil5 is used as the programming software of this design program, AD is used as the drawing software of this design schematic and PCB, stc-isp is used as the burning software of this design program, and Visio is used as the flowchart drawing software of this design. Through the design of hardware and software, the relevant parameters in the user’s air can be controlled, so as to maintain good air quality.
Key words: purifier; Temperature and humidity; Dust; Display screen; Single chip microcomputer.
目 录
摘 要
Abstract
第1章 绪论
第2章 系统设计方案
第3章 硬件设计
第4章 系统程序设计
第5章 实物测试
结论
参 考 文 献
致谢
附录