文档介绍：摘要
机房自动温度监控系统的设计,是通过单片机控制系统实现机房温度的智能化监控,根据室内外环境温度的变化,自动调节空调和通风系统设备。
本课题开发的温度控制系统分为四个部分,即温度采集模块、温度控制模块、显示模块、键盘模块。温度采集模块负责采集温度;温度控制模块负责控制空调和通风系统来调节温度;显示模块负责显示用户设定的温度上、下限和室内温度,并对用户在键盘上的操作进行同步显示;键盘模块负责输入用户所需要的温度上、下限。各部分相互独立,同时又构成统一的整体。本系统结构完整,功能完备,是对温度控制系统设计的一次有益尝试。
关键词: 单片机;液晶;键盘;温度传感器;温度控制系统
ABSTRACT
Through design of SCM control system, automatic temperature control system in puter room can intelligently control the temperature of puter room. With the changes of indoor and outdoor temperature, this system can automatically adjust air-conditioning and ventilation system equipments.
The temperature control system this thesis present is made up of four parts, namely, the temperature-collecting module, the temperature-controlling module, show module and keyboard module. The function of the temperature-collecting module is to collect function of the temperature-controlling module is to control air-conditioning and ventilation system to adjust temperature. The funcion of show module is not only to show ceiling,limiting and indoor temperatures users have setted up, but also to synchronously display operations on the keyboard. And the function of keyboard module is to imput ceiling and limiting temperatures that users need. These parts, independent with each other, form a unified integrity. Owing to the integrated strructure and plete function of this system, the design of temperature control system in this thesis is a very benificial attempt.
Keyword: Single Chip Microcmputer; LCD; keyboard; Temperature sensor ; Temperature Control System
目录
摘要 I
ABSTRACT II
第一章绪论 1
温度控制系统的发展及应用现状 1
课题的意义及系统的优点 1
论文各章节的安排 2
第二章系统硬件的设计 3
总体设计框架 3
温度采集模块 3
单片机的选择 3
温度传感器的选择 4
温度采集模块的设计 5
温度控制模块 6
键盘和显示模块设计 7
LCD的选择 7
显示模块设计 7
键盘设计 8
第三章系统软件的设计 9
温度控制流程 9
系统软件结构 9
数据输入模块 10
数据输出模块 10
执行控制模块 11
第四章系统调试与测试 12
硬件安装与调试 12
软件调试 12
系统调试 12
第五章总结 15