基于LabVIEW的室内环境监测系统设计及实现副本.docx

本科毕业设计(论文) 题 目： 基于LabVIEW的室内环境监测系 统设计及实现 院 系: 控制工程学院 专 业： 自动化 学 号： 1304071010 姓 名： 郭向前 导 师： 段金英 20 17 年 5 月 日 摘 要 针对目前人们对室内环境舒适度和室内安全的要求越来越高，两者间的矛盾给人们带来了很大的困扰。 本次设计对温度、湿度、烟雾浓度、光照强度等影响室内舒适度和安全的主要环境因素进行监控。本次设计主要以STC15W4K58S4单片机为核心，进行数据的采集与LCD12864数据显示，并通过串口与上位机进行通信，当温度和烟雾浓度（甲烷等可燃性气体）超限时，GSM及时通过短信向管理用户发送室内环境预警提醒，并且控制风机和报警灯进行响应。系统利用LabVIEW软件，作为上位机的数据处理与波形显示的开发工具，可以方便的对环境数据进行实时显示、存储等功能。该系统提供了一种对室内环境实时监测的有效手段，具有检测方便、用途广泛、费用低廉等特点。 关键字：室内环境，单片机，LCD12864，GSM，LabVIEW软件 ABSTRACT In view of the present people on indoor environmental comfort and indoor security demand is higher and higher, the contradiction between between has brought people a lot of trouble. The design on the temperature, humidity, smoke concentration and light intensity affect indoor comfort and security to monitor the main environmental factors. Main STC15W4K58S4 single-chip microcomputer as the core, the design of data acquisition and display LCD12864 data, and communicate via a serial port and the upper machine, when the temperature and smoke concentration (flammable gas such as methane) overrun, GSM sent via SMS to manage user environment information in time reminder, and control the fan and alarm lamp to respond. Systems using LabVIEW software for PC data processing and waveform display of development tools, can be convenient to the environment data real-time display, storage, and other functions. The system provides a kind of effective means of indoor environment real time monitoring, is easy to detect, versatility, low cost, etc. Key words: indoor environment, Single chip microcomputer, LCD12864, GSM, The LabVIEW software PAGE \* MERGEFORMAT PAGE \* MERGEFORMAT 2 目录 TOC \o 1-3 \h \u HYPERLINK \l _Toc2560 摘 要 PAGEREF _Toc2560 2 HYPERLINK \l _Toc22660 ABSTRACT PAGEREF _Toc22660 3 HYPERLINK \l _Toc25499 1绪 论 PAGEREF _Toc25499 6 HYPERLINK \l _Toc16864 1.1课题背景及意义 PAGEREF _Toc16864 6 HYPERLINK \l _Toc15910 1.2国内外研究现状 PAGEREF _Toc15910 6 HYPERLINK \l _Toc778 1.3论文的主要内