摘要随着科技的进步，医学技术得到长足发展，人们的自我保护意识逐渐增强，空调的使用从而对环境中的诸多因素提出更高的要求，而医院手术室的环境因素对手术的成败有着非常重要的影响。医院手术室空调控制面板是诸多情报面板中的必备成分之一。本文通过研究当前的空调控制面板，设计了一种基于51单片机的空调显示面板。由于手术室中存在多个情报面板，需要同时显示和协调控制系统。本次设计主要通过使用51单片机来实现空调面板的温度、湿度、空调状态的显示和设置以及通讯功能。通讯功能则包括和空调控制系统的通讯以及空调面板间的通讯，使得整个系统更加灵活。同时还包括各种计时功能，如：麻醉计时、手术计时等。该控制面板功能多样，比较完善，应用前景广泛。这种多功能的空调控制面板更能够适应新时代的需求。  77286   

毕业论文关键词： 空调显示面板；单片机； Altium Designer6。9；串行通讯 

Abstract With the progress of science and technology, medical technology gets rapid development, people's ego to protect consciousness are gradually strengthened, the use of air conditioners puts forward higher requirements to many factors of environment, and the hospital operating room environment factors have very important influence in the success or failure of the surgery。The hospital operating room air conditioning control panel is one of the essential component in many information panel。 In this paper, I design a kind of air conditioning display panel based on 51 single chip microcomputer by studying the current air conditioning control panel。 Due to there are multiple intelligence panel in the operating room, we need to display and coordinate control system at the same time。 This design is mainly through the use of 51 single chip microcomputer to realize air conditioning panel’s displays and sets including temperature, humidity and air conditioning  and communications functions。 Communication function  includes contacting with air conditioning control system and communication between the air conditioning panel, in order to make the whole system more flexible。 It also includes all kinds of timing functions, such as: timing of surgery, timing of anesthesia。 The control panel has a variety of functions , is more perfect, will have broad prospect of application。This kind of multi-functional air-conditioning control panel is more able to adapt to the demand of the new age。

Keywords: Air Conditioning Display Panel; MCU; Altium Designer6。9; Serial Communication

目  录

第一章 绪  论 1

1。1 研究的背景、目的及意义 1

1。2 国内外研究现状和发展趋势 2

1。3 对空调显示面板的主要研究内容 2

1。3。1主要功能概述及技术参数 2

1。3。2面板的设定及说明 4

1。3。3按键操作 6

1。3。4故障现象 7

1。3。5系统监测功能 7

1。4 本文的主要结构 7

第二章 原理图与PCB设计 9

2。1 原理图的设计 9

2。1。1 原理图的基本设置 9

2。1。2原理图库中已有元器件的使用 11

2。1。3原理图库的建立