摘要：本文介绍了一种以单片机AT89C52为核心的空调温度控制系统，该系统以在普通环境下测量到的温度值为确定条件，利用单片机控制空调制冷和制暖来达到所需温度。系统的设计及器件的选择也正是在这个基础上进行的。该系统能够完成温度的显示，温度的设定，空调的模式选择以及温度过高或过低达到一定时长后的报警功能。本文共分为四个部分。第一部分介绍当前国内外温控器的现状及未来的发展趋势。第二部分对设计中的部分器件及实现方法进行论证及选择。第三部分是对于设计中的硬件及软件开展详细的描述及介绍。最后一部分简单介绍硬件仿真环境Proteus及软件仿真keil uVision4。82267

毕业论文关键词：AT89C52、智能空调、DS18B20、Proteus仿真软件

Design and Simulation of Home Air Conditioning Temperature Controller Based on 80C51 microcontroller 

Abstract:This paper introduces an air conditioning temperature control system with AT89C52 as the core。 The system uses the single-chip microcomputer to control the air conditioning refrigeration and heating to achieve the required temperature by taking the temperature value measured in the ordinary environment as the determination condition。 The design of the system and the choice of the device is also carried out on this basis。 The system can complete the temperature display, temperature settings, air conditioning mode selection and the temperature is too high or too low to a certain length of time after the alarm function。 This paper is pided into four parts。 The first part introduces the current situation of domestic and foreign thermostat and the future development trend。 The second part of the design of some of the devices and implementation methods to demonstrate and select。 The third part is for the design of the hardware and software to carry out a detailed description and description。 The last part briefly introduces the hardware simulation environment Proteus and software simulation keil uVision4。

Keywords: AT89C52, intelligent air conditioning, DS18B20, Proteus simulation software

目录

摘要 i

Abstract i

目录 ii

1 绪论 5

1。1 课题背景 5

1。2 国内外研究现状与水平 5

1。3 发展趋势 6

1。4 本课题的研究内容和任务 6

2 方案论证与选择 7

2。1 温度器件传感器的选择 7

2。2 显示部分的选择 7

2。3 按键部分 8

2。4 设计方案的选择 9

2。4。1 方案的设计 9

2。4。2 方案的选择 11

3 系统电路设计 12

3。1 系统工作原理 12

3。2 系统硬件设计