项目编号：mcuclub-325
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摘要
随着科技的发展,空气质量检测作为日用产品之一,在不断地进行着迭代更新，越来越趋于智能化和人性化，当前人们使用的空气中的环境控制主要控制环境的温度，不能满足当前人们对舒适、安全、高质量的生活的需求。本文设计了一款控制质量检测，主要分为硬件部分和软件两个部分进行设计：硬件部分、软件部分。硬件部分：主要采用STC89C52单片机作为主控芯片，采用温湿度检测模块DHT11检测环境中的温湿度，采用风速检测模块检测环境中的风速，采用PM2.5检测模块检测当前环境中的PM2.5值，将检测的数据通过LCD12864作为此次设计的液晶显示模块；软件部分，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；通过软件和硬件的配合，使得此次设计的系统可以实现环境温湿度的检测，环境风速的检测，环境PM2.5的检测，并将检测的数据传输到液晶显示屏进行显示，供用户进行查看，此次设计可更好的诠释科技的发展，体现出生活用品的智能化、人性化。
关键词：温湿度；风速；PM2.5；STC89C52单片机
Abstract
With the development of science and technology, air quality testing, as one of the daily products, is constantly iterating and updating, increasingly tends to be intelligent and humanized. The current environmental control in the air mainly controls the temperature of the environment, which can not meet the current people’s needs for comfortable, safe and high-quality life. This paper designs a control quality inspection, which is mainly divided into two parts: hardware part and software part. Hardware Part: Mainly adopts STC89C52 microcontroller as the main control chip, adopts the temperature and humidity detection module DHT11 to detect the temperature and humidity in the environment, adopts the wind speed detection module to detect the wind speed in the environment, uses the PM2.5 detection module to detect the PM2.5 value in the current environment, and uses the detected data through LCD12864 as the liquid crystal display module of this design. In the software part, Keil5 is used as the programming software of the design, AD is used as the drawing software of the schematic diagram and PCB of the design, STC-ISP is used as the burning software of the design program, and Visio is used as the drawing software of the flow chart of the design. Through software and hardware to cooperate, make the design of the system can realize the detection of environmental temperature and humidity, environment wind speed detection, environment PM2.5 detection, and detection data is transmitted to the LCD screen display, for users to view, the design can better interpret the development of science and technology, reflects the articles for daily use of intelligent and humanization.
Keywords:temperature and humidity; The wind speed; PM2.5; STC89C52 single-chip microcomputer
目录
摘 要
Abstract
第一章 绪论
1.1 选题背景及实际意义
1.2 国内外发展历程
1.3 本论文研究目标与框架
第2章 系统设计方案
2.1 主要元器件选择
2.1.1 主控芯片选择
2.1.2 温湿度检测模块方案选择
2.1.3 显示方案选择
2.2 整体设计方案
第3章 硬件设计
3.1 主控模块电路
3.2 温湿度检测模块电路
3.3 风速检测模块电路
3.4 PM2.5检测模块电路
3.5 液晶显示模块电路
第4章 系统程序设计
4.1 编程软件介绍
4.2 主程序流程设计
4.3 显示函数流程设计
第5章 空气质量检测仿真测试
5.1 仿真总体设计
5.2 上电仿真测试
第6章 实物制作与调试过程
6.1 实物调试部分
6.2 实物检测测试
第7章 结论
参 考 文 献
致谢
附录
附录A: 原理图
附录B：PCB
附录C：主程序
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