基于单片机热水器控制系统设计.doc

xx学院 毕 业 设 计 题 目 学 院 专 业 班 级 学 生 学 号 指导教师 xx 二〇一七年月日摘 要 随着国民经济的迅猛发展，人们对生活质量的要求越来越高。作为日常的家用电器，热水器成为了人们的关注对象之一。传统的热水器只具有简单的加热、加水、亮灯指示等功能，难以满足人们的需求。针对这一问题，本设计提出了一款基于单片机的热水器控制系统。 本次设计主要分为硬件系统设计和软件系统设计。硬件系统设计主要包含了AT89S52单片机、、显示、、、水位、、、继电器、、、C语言编写程序，KEIL软件和PROTEUS软件联合进行仿真。旨在设计出一款可用遥控器自由设置温度范围和预约时间、、、 关键词：单片机；传感器；热水器 ABSTRACT With the rapid development of the national economy, peoples quality of life requirements are getting higher and higher. As a daily household appliances, water heaters have become one of the people concerned about the object. The traditional water heater only has a simple heating, water, light instructions and other functions, it is difficult to meet peoples needs. Aiming at this problem, this design presents a intelligent control system of water heater based on single chip microcomputer. This design is divided into hardware system design and software system design. Hardware system design mainly includes the AT89S52 microcontroller, power circuit, display circuit, indicator circuit, temperature measurement circuit, water level detection circuit, alarm circuit, remote control receiver circuit, water injection relay control circuit, reset circuit, crystal circuit, key circuit. Software system design mainly uses the C language program, KEIL software and PROTEUS software joint simulation. Designed to design a free remote control can set the temperature range and appointment time, LCD1602 liquid crystal display temperature and time, and have the alarm function of intelligent water heater, water heater in the work of heating, water, water and other indicators with the corresponding, when When the water level of the water heater reaches the upper limit of the water level, the buzzer starts to alarm. Through the simulation and debugging and in-kind production, this design of the water heater control system can achieve the default function, the design for further research, application provides a certain