摘要随着科学技术的日新月异，经济社会的成熟稳定，人们对自身周围的生活环境投入了越来越多的目光和关注。而这些环境参数中应用范围最广、最基础的就是温度和湿度，所以就需要对环境中的温湿度进行测量分析。本设计设计了一个智能化的温湿度测量应用系统。本系统控制系统芯片采用技术成熟，功能强大，价位低廉的MSP430单片机，并且采用DHT11作为温湿度测量的传感器。DHT11数字温湿度传感器应用专用的数字模块采集技术和温湿度传感技术，确保其具有极高的可靠性与长期稳定性。同时设计了能够显示实时时钟的日历时钟电路。最后设计了系统各个功能部分的软件程序。由本设计课题做成的温湿度测量系统结构简单、价格便宜、简易便携，具有较高的可靠性、安全性及实用性。75466
毕业论文关键词 温湿度传感器 DHT11 MSP430单片机 实时时钟电路
毕业设计说明书外文摘要
Title Environmental Data Analysis Based on the MSP430 Single Chip Microcomputer
Abstract With the rapid changes of the scientific technology and the mature stable of the economic society, people begin to pay more attention to our surrounding life environment。 In the environmental parameters, temperature and humidity are widely used and are the most basic, so we need to do a measurement analysis of the temperature and humidity in our environment。 This design develops a intelligent temperature and humidity measurement application system。 The control system chip of this system adopts mature technology and with strong function, low price MSP430 single chip microcomputer and uses the DHT11as the temperature and humidity sensor。 DHT11 date temperature and humidity sensor uses the specialized data module acquisition technology and temperature and humidity sensing technology and has its high reliability and long-term stability。 Simultaneously, it also designs the calendar clock circuit, which can show the real-time clock。 Finally, it designs software program about every functional parts。 The temperature and humidity measurement system designed by this design task is easy, low price, portable and with high reliability, safety and practicability。
Keywords temperature and humidity sensor DHT11 msp430 single chip microcomputer real-time clock circuit
目 次
1 引言 1
1。1 选题背景、目的及意义 1
1。2 论文的主要内容 2
1。3 课题主要完成的工作 2
2 系统的硬件设计 3
2。1 系统框图的设计 3
2。2 主要芯片的选择及功能的介绍 3
3 系统的软件设计 15
3。1 软件整体设计 16
3。2 子模块设计 17
4 所完成的工作及遇到的问题 21
4。1 开题准备以及软硬件的选择 21
4。2 软硬件的调试及遇到的问题 21
结 论 25
致 谢 26 基于MSP430单片机的环境数据分析:http://www.youerw.com/zidonghua/lunwen_86396.html