基于单片机的智能饮水机操控(含电路原理图,元件清单,程序)(课题申报表,任务书,开题报告,中期检查表,外文翻译,论文13500字,程序,答辩PPT)
摘 要
随着计算机技术的发展。同时可以对加热实现基本的操控,从软件方面提高仪器精度。
关键词：单片机；AT89S52；智能；饮水机；操控系统
Abstract
With the development of computer technology, Micro Controller Unit technology has become a unique branch of computer technology, MCU applications are increasingly widespread, especially plays an important role in the industrial control and intelligent instrument. Electric circuit system was used by the analog circuit, digital circuit implementation. Now a considerable part can be realized by Micro Controller Unit. The traditional method of circuit design has become the design method of software and hardware combination. In the practical application of single chip is often combined with a variety of sensor application system, the automatic detection and control system.
Intelligent drinking machine designed in this thesis with overheating protection andante-dry burning, heated to boiling, set the temperature of heating, over temperature alarm, safety lock, motor outlet, key function, display function.
Drinking machine in modern family life, but at present most of the drinking water machine is limited to boil water, to modern people, the heating times had no reasonable control, and these are the pursuit of quality of health contradictory. function is still not perfect or exists some defects, such as temperature, no display device, of quality of health contradictory.
Design uses DS18B20 to realize temperature acquisition, through the LED display, intuitive, accurate readings. And the program memory EEPROM use, can easily realize the software upgrade, from the aspect of software to improve the precision of the instrument. At the same time to be the basic control of the heating, thereby preventing the “thousands of boiling water” on the body caused by injury, meet the needs of life.
Key word: MCU; AT89S52; intelligent; drinking water machine; control system
这次设计的智能饮水机,可以很容易的实现软件升级,单片机的应用领域也越来越广泛,单片机技术已成为计算机技术中的一个独特的分支,加热指示灯点亮,功能还是不完善或者说存在一定的缺陷,其他按键无效；
（4）切换健：按下后开始设定用户想要的温度；
（5）温度设定键：按一下温度增加5 oC,但是目前大部分的饮水机功能仅限于烧水功能,从软件方面提高仪器精度。
3．智能饮水机的显示功能：
（1）电源灯(绿色)：接通电源,没有显示设备,比如对水温,指示灯熄灭,对现代人来说,对加热次数没有合理操控等,实现人们对健康水质的追求,满足生活的需求。
2．智能饮水机的按键功能：
（1）出水键：操控饮水机出水和停止出水；
（2）加热键：负责操控开始加热和停止加热；
（3）锁定键：按下锁定键,温度可在0 oC到100 oC之间循环。
1.3 智能饮水机的主体功能
1．智能饮水机的主体功能：
这个课题设计的智能饮水机具有过热保护防干烧、加热至沸腾、设置温度加热、超温报警提示、安全锁定、电动机出水功能等。
目 录
第1章 概 述 1
1.1 引言 1
1.2 研究的目的与意义 1
1.3 智能饮水机的主体功能 2
1.4 本次设计的工作 2
第2章 单片机简介 3
2.1 引 言 3
2.2 单片机的产生及发展 3
2.3 单片机的种类 4
2.4 单片机的引脚功能介绍 5
2.5 单片机的应用 5
2.6 本章小结 6
第3章 系统硬件设计 7
3.1 智能饮水机的总体设计 7
3.2 电子元器件选取 7
3.3 AT89S52的主要性能 8
3.4 测温电路的设计 10
3.5 主控系统 14
3.6 输入操控 14
3.7 显示电路 15
3.8 其他功能部分 16
3.9 本章小结 16
第4章 软件设计 17
4.1 系统分配方法 17
4.2 主程序设计 17
4.3 各模块程序设计 19
4.4 本章小结 21
第5章 调试过程 22
5.1 软件调试 22
5.2 硬件调试 24
5.3 性能分析 24
5.4 实物制作 24
5.5 本章小结 25
结 论 26
参考文献 27
致 谢 28
附 录 29