文档介绍：南京工程学院
自动化学院
本科毕业设计(论文)
题目: 智能温度检测与显示系统的设计
专业: 自动化
班级: 自动化051 学号: 203050137
学生姓名:
指导教师:
起讫日期: ~
设计地点: 工程实践中心
Graduation Design (Thesis)
Design of Intelligent temperature examination and display system
By
Zhang zhe
Supervised by
Associate Prof. Song Lirong
Department of Automation Engineering
Nanjing Institute of Technology
June, 2009
摘要
近年来,形形色色家电器已经在人们的日常生活中扮演着十分重要的角色。随着科学技术的不断创新,各种智能家电也渐渐的走进了人们的日常生活,其中温度控制方面在智能家电领域的应用将十分广泛。
本课题所研究的智能温度检测,采用目前市场普遍应用的数字温度传感器实现,加之其人性化的液晶显示功能,今后在家用电器领域具有广阔的应用前景。系统主要的组成模块如下:键盘扫描模块(4个独立按键);检测信息提示模块(发光二极管);日期显示模块(通过DS1302时钟芯片实现);液晶显示模块(采用12864液晶显示芯片);温度控制模块(使用DS18B20温度传感器设计);其实现的主要功能为:(1)日期显示,用于实现实时的时间信息显示(2)加热模式,主要应用在智能热水器方面,用于控制水温。(3)制冷模式,主要应用在智能冰箱方面,用于控制冷藏食物的温度。(4)恒温模式,主要应用在空调方面,用于控制室内的温度,保持恒温。(5)附加功能:体温检测模式。由于目前世界各国人们正在遭受甲型H1N1流感的威胁,本设计所带的附加功能,主要完成初步检测的任务。
关键词:单片机;温度控制;智能家电
ABSTRACT
The electrical appliances of all forms already were playing in recent years the very important role in people's daily life. Along with science's and technology's unceasing innovation, each kind of intelligent electrical appliances also gradually entered people's daily life, the temperature control aspect will be very widespread in the intelligent electrical appliances domain's application.
This topic studies the intelligence temperature detector, uses the present market universal application the digit temperature sensor to realize, in addition its user-friendly liquid crystal display function, from now on will have the broad application prospect in the domestic electric appliances domain. The system posi
tion module is as follows: Keyboard scanning module (4 independent pressed keys); Simulation heating module (light emitter diode); The date display module (realizes through DS1302 clock chip); The liquid crystal display module (uses 12864 liquid crystal display chip); The temperature control module (uses DS18B20 temperature sensor design); It realizes the major function is: (1) the date demonstrated that uses in