基于单片机的仓库温湿度检测系统设计_毕业设计论文.doc

华科学院 HUAKE INSTITUTE OF TAIYUANUNIVERSITY OF SCIENCE TECHNOLOGY 毕业设计 题目：基于单片机的仓库温湿度检测系统设计 班 级 电子092203H___ 所属院（系） 电子信息工程 _ 指 导 教 师 _____ 2013年 6 月 13日 基于单片机的仓库温湿度检测系统设计 摘 要 防潮、防霉、防腐、防爆是仓库日常工作的重要内容，是衡量仓库管理质量的重要指标。本文采用较为实用和先进的单片机控制技术，运用温度传感器和湿度传感器对温湿度的敏感性设计的一种基于多路信号输入的仓库温湿度检测系统。它直接影响到储备物资的使用寿命和工作可靠性。为保证日常工作的顺利进行，首要问题是加强仓库内温度与湿度的监测工作。 本设计系统采用STC89C52单片机为微控制器，STC89C52负责采集室内温度、自动防雨以及手动调节功能。通过温度传感器组成的测控系统，间隔的测量室内的温度，并将温度和日期时间经LCD液晶显示出来。当遇到雨天，单片机控制系统通过雨滴传感器的信号，自动的进行关天窗动作。同时为了人性化的设计，本系统还设有手动控制按钮，可以通过手动按钮控制窗子的开关。本多功能窗的设计本着安全、方便、节能、人性化的原则进行，可使现代生活显著提高。 关键词：STC89C52单片机，智能天窗，防雨，温度采集 Design of the warehouse temperature and humidity detection system based on single chip microcomputer Abstract Moistureproof, mouldproof, anticorrosion, explosion-proof is the important content of the warehouse daily work, is an important index of warehouse management quality. It directly affects reserves of life and reliability. This article is using more practical and advanced MCU control technology, using the temperature sensor of temperature and humidity sensor sensitivity design based on a multi -channel signal input warehouse temperature detection system. To ensure the daily work smoothly, the main issue was to strengthen the temperature and humidity in the warehouse monitoring work. The design system uses STC89C52 as microcontroller.STC89C52 is responsible for the collection of indoor temperature, automatically anti-rain and manual adjustment function. Measure the indoor temperature in the interval, and displays the temperature and the date and time on the LCD though the control system which composed of the temperature sensor. When faced with rain, the MCU control system will automatically close the window by the raindrop sensor signal. Meanwhile, in order to user-friendly design, the system also has a manual control button to control the window switch. This system can achieve three functions include automatically anti-rain,