摘要中国的过快的发展，使环境问题越来越严重。烟尘对大气造成的空气污染更是让人关注，尤其是pm2.5的提出，让人们更是有了对空气污染防范的意识。
本文介绍了基于arm单片机粉尘浓度测试系统。阐述了粉尘采集装置的设计思路，详细说明了系统硬件、软件的具体设计过程。本设计用stm32作为主控器件，采用GP2Y1010AU作为灰尘传感器，用四位数码管为显示器件，并通过实物实验，获得相应的实验数据。GP2Y1010AU能够直接读取粉尘浓度数据，进行数据转换，读取粉尘信息并传输模拟型号给stm32开发板。四位数码管是最简单的显示器件，能实时显示粉尘浓度。在设计中采用了单片机常用的C语言进行程序编写，使用Keil MDK进行软件的下载调试，并做出实物检测各环境的粉尘浓度值，获得相关数据,具有很好的实用价值。49458
毕业论文关键词 Stm32、GP2Y1010AU、粉尘浓度、程序编写
毕业设计说明书外文摘要
Title Setting of dust concentration detection device based on ARM MCU
Abstract
China's wanton development, so that environmental problems are becoming more and more serious. Smoke and dust on the air caused by air pollution is more attention, especially the PM2.5 put forward, so that people have a sense of prevention of air pollution.
In this paper, the dust concentration test system based on ARM single chip microcomputer is introduced. The design idea of dust collection device is expounded, and the design process of hardware and software of the system are explained in detail. The design uses STM32 as the main control device, using GP2Y1010AU as dust sensor, with four digital tube as the display device, and through the physical experiment, to obtain the corresponding experimental data. GP2Y1010AU can directly read the dust concentration data, data conversion, read dust information and transmission simulation model to say STM32 development board. Four bit digital tube is the most simple display, can display the dust concentration in real time. In the design uses the monolithic computer commonly used C language to carry on the procedure to prepare. Download and debug software by MDK Keil. And through the physical testing of the dust concentration of the environment, to obtain the relevant data. Has a very good practical value.
Keywords Stm32、GP2Y1010AU、dust concentration、Program writing
目 次
1 绪论 1
1.1 课题的目的与意义 1
1.2.1 国内发展现状 1
1.2.2 国外发展现状 2
1.3 论文的研究内容 2
2 粉尘浓度测试系统设计方案 3
2.1 系统的功能和技术指标 3
2.1.1 系统功能功能 3
2.1.2 主要技术指标 3
2.2 粉尘检测方法原理 3
2.2.1 粉尘测量方法 3
2.2.2 粉尘检测原理 3
2.2.3 粉尘检测的性能与优点 3
2.3 系统工作原理 4
2.4 系统硬件设计框图 4
2.5 软件程序流图 4 基于ARM单片机的粉尘浓度检测装置设计:http://www.youerw.com/zidonghua/lunwen_52034.html