太阳能热水器智能控制系统_图文.doc

基于单片机的太阳能热水器智能控制系统 Intelligent control system of solar water heater based on single chip microcomputer y 摘 要 本次设计是基于单片机的太阳能热水器智能控制系统。该设计以AT89C52单片机为主体，与遥控接收模块、温度采集模块、水位采集模块、电加热模块、键盘输入模块、时钟模块、报警模块相结合，实现水位检测与显示、温度显示、自动上水、电辅助加热以及温度设定的功能。 水位检测与显示功能可以提示用户剩余的水量，方便调节水量；温度显示可以让使用者直观的确定水温，从而进行合理的调试；自动上水功能包括预设时间自动上水功能、缺水时自动上水两种形式；电辅助加热以及温度设定功能，是对系统进行预设的温度来控制电辅助加热装置的运行，解决光照不足时水温达不到要求的问题。 本文分五个部分来讲述本次设计，第一部分讲述本次设计太阳能智能控制系统研究的背景和社会现状以及设计任务；第二部分是对此次单片机的系统设计方案；第三部分是对器件的选择；第四部分是对本次设计硬件系统的设计；第五部分是对软件系统的设计。 本次太阳能热水器智能控制系统的设计电路相对简便、成本底、操作简单、可以遥控控制，很适合商业和家用太阳能热水器的使用。 关键词：水位；温度；时间；热水器 Intelligent control system of solar water heater based on single chip microcomputer Abstract This design is based on single chip microcomputer intelligent control system of solar water heater. The design is based on the AT89C52 as the main body, and remote control module, temperature acquisition module, water level acquisition module, electric heating module, keyboard input module, the clock module, alarm module combination. This intelligent control system has a display function, the water level detection display function can be prompted to use the remaining water to facilitate the adjustment of water quantity; temperature display allows users to intuitively determine the water temperature and reasonable adjustment. The design also has the function of automatic water supply, automatic water supply can include the preset time automatic water supply function, automatic water supply when the water is short of water. The function of the system is to control the operation of the auxiliary heating device to control the operation of the electric auxiliary heating device, and the problem that the water temperature can not reach the requirement when the light is insufficient is solved. Finally, the remote control receiver module through the control of the remote control to complete the function of the button.This paper can be divided into several parts to describe the design, the first part tells the de