基于SHT11温湿度监测器设计-毕业论文.docVIP

广西科技大学 毕业设计（论文） 题 目： 基于SHT11的温湿度监测器设计 系 别： 电气与计算机工程 专业班级： 自动化 姓 名： 学 号： 指导教师： 职 称： 二〇一五年五月二十五日 摘要 随着社会的快速发展，环境中的温湿度对人们的生活日益突出。本次设计主要是基于SHT11温湿度监测器系统的设计。根据设计的需要设计出温湿度监测系统。该系统的主要可以分为单片机，温湿度监测电路，报警电路，LCD12864液晶显示电路以及温湿度上下限设定电路和复位电路等。系统主要由SHT11采集环境中的温湿度信号通过单片机进行处理，当所采集到的温湿度超过或低于用户所设定的温湿度上下限值时，系统都会快速精确地发出报警指令。以便于工作人员能够及时的做出相关的应对的准备。该系统体不仅积小、结构简单、成本低、而且测量精度高、稳定性强是一种多集成技术应用功能于一体的温湿度监测系统。该系统的使用在现代社会的发展具有重要的作用 关键字：温湿度测量；SHT11；单片机；监测报警 Abstract With the rapid development of society, the environment temperature and humidity on peoples lives become increasingly prominent. The design is based on SHT11 temperature and humidity monitoring system design. According to design the design temperature and humidity monitoring system. The system can be divided into single-chip, temperature and humidity monitoring circuit, alarm circuit, LCD12864 LCD lower limit circuit and reset circuit on the circuit as well as temperature and humidity. SHT11 collection system consists of temperature and humidity of the environment signal processed by the microcontroller, when the collected temperature and humidity above or below a user-set upper and lower limits of temperature and humidity, the system will quickly and accurately alarm instruction. In order to prepare the relevant staff to make a timely response. The system is the body not only small size, simple structure, low cost, and high accuracy, stability is a multi-functional integrated technology in one of the temperature and humidity monitoring system. Use of this system has an important role in the development of modern society Keywords: temperature and humidity measurements; SHT11; SCM; monitoring and alarm 目录 摘要 1 Abstract 2 目录 3 1 绪论 4 1.1 选题意义 4 1.2 环境参数对生物的影响 4 1.3 温湿度监测的意义 5 1.4 国内外研究状况 6 1.5 本次研究的主要内容及任务 6 1.6 小结 6 2 系统硬件设计 8