毕业设计（论文）-基于单片机的智能型浴室混水阀控制器的设计精选.doc

学校代码： 11059 学 号： Hefei University 毕业论文（设计） BACHELOR DISSERTATION 论文题目：基于单片机的智能型浴室混水阀控制器智能型浴室混水阀控制器 关键词：混水阀；单片机；温度；传感器 Based on Microprocessor Intelligent Controller of Mixing Valve Abstract With the rapid development of information technology ，peoples living standards greatly improved， demanding people seeking a simple life toward the pursuit of quality, functionality and service multiple needs of the transition. In winter, water heater is very frequent the use of household appliances, but the traditional mechanical mixing valve for regulating water temperature is not very good handling. Therefore the design of the mixing valve controller for the water heater to improve, it has the automatic adjustment function of temperature and good handling. In this paper, AT89C52 microcontroller to detect the entire system, water temperature sensing field data collection, through the signal processing module processing the signal through the ADC, the signal into the microcontroller, display processing results. Temperature sensor section describes the hardware, A / D converter, microcontroller, display module and stepper motor. Software design and introduce some of the main program flow chart, system debugging section includes debugging software, the debugging process and the debugging process problems and solutions. Keywords: mixing valve； microcontroller；Temperature；sensor 第一章 绪论 1 1.1课题研究的背景及依据来源 1 1.1.1课题研究的背景 1 1.1.2 课题的依据来源 1 1.2传统机械式混水阀 2 1.2.1传统机械式浴室混水阀的工作原理 2 1.2.2传统机械式混水阀存在的问题 2 1.3智能型浴室混水阀 2 1.3.1智能型浴室混水阀控制器的基本组成 2 1.3.2智能型浴室混水阀控制器工作原理 3 第二章 系统方案的设计与论证 3 2.1系统功能 3 2.2系统总体方案规划 4 2.3各模块方案选择及论证 4 2.3.1中央处理单元 4 2.3.2键盘输入模块 4 2.3.3温度显示模块 5 2.3.4温度采集模块 5 2.3.5执行机构 5 第三章 主要元器件的设计 7 3.1 AT89C52单片机 7 3.1.1 功能特性描述 7 3.1.2 管脚描述 8 3.1.3 引脚功能 8 3.2 AD590温度传感器 1