太阳能热水器智能控制系统

基于单片机的太阳能热水器智能控制系统Intelligentcontrolsystemofsolarwaterheaterbasedonsinglechipmicrocomputery基于单片机的太阳能热水器智能控制系统设计与实现-I-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；热水器基于单片机的太阳能热水器智能控制系统设计与实现–II–IntelligentcontrolsystemofsolarwaterheaterbasedonsinglechipmicrocomputerAbstractThisdesignisbasedonsinglechipmicrocomputerintelligentcontrolsystemofsolarwaterheater.ThedesignisbasedontheAT89C52asthemainbody,andremotecontrolmodule,temperatureacquisitionmodule,waterlevelacquisitionmodule,electricheatingmodule,keyboardinputmodule,theclockmodule,alarmmodulecombination.Thisintelligentcontrolsystemhasadisplayfunction,thewaterleveldetectiondisplayfunctioncanbepromptedtousetheremainingwatertofacilitatetheadjustmentofwaterquantity;temperaturedisplayallowsuserstointuitivelydeterminethewatertemperatureandreasonableadjustment.Thedesignalsohasthefunctionofautomaticwatersupply,automaticwatersupplycanincludethepresettimeautomaticwatersupplyfunction,automaticwatersupplywhenthewaterisshortofwater.Thefunctionofthesystemistocontroltheoperationoftheauxiliaryheatingdevicetocontroltheoperationoftheelectricauxiliaryheatingdevice,andtheproblemthatthewatertemperaturecannotreachtherequirementwhenthelightisinsufficientissolved.Finally,theremotecontrolreceivermodulethroughthecontroloftheremotecontroltocompletethefunctionofthebutton.Thispapercanbedividedintoseveralpartstodescribethedesign,thefirstparttellsthedesignofsolarintelligentcontrolsystemresearchbackgroundandsocialstatusandthedesignoftask;thesecondpartistheSCMsystemdesign;thethirdpartisonthedeviceofchoice;thefourthisonthedesignofthesystemhardwaredesign;thefifthpartisthedesignofthesoftwaresystem.Thispapercanbedividedintoseveralpartstodescribethedesign,thefirstparttellsthedesignofsolarintelligentcontrolsystemresearchbackgroundandsocialstatusandthedesignoftask;thesecondpartistheSCMsystemdesign;thethirdpartisonthedeviceofchoice;thefourthisonthedesignofthesystemhardwaredesign;thefifthpartisthedesignofthesoftwaresystem.Thesolarwaterheaterintelligentcontrolsystemdesigncircuitisrelativelysimple,lowcost,simpleoperation,canbecontrolledbyremotecontrol,itissuitablefortheuseofcommercialandhouseholdsolarwaterheater.KeyWords：Waterlevel;temperature;time;waterheater基于单片机的太阳能热水器智能控制系统设计与实现目录摘要..................................................................IAbstract.................................................................II引言..................................................................11研究背景和社会现状以及设计任务.........................................21.1研究背景和社会现状...............................................21.2设计任务.........................................................22系统设计方案...........................................................32.1设计思想.........................................................32.2系统结构框图.....................................................33器件选择...............................................................43.1单片机的选择.....................................................43.1.1引脚介绍...................................................43.1.2单片机的功能...............................................53.2时钟芯片.........................................................53.2.1器件选择...................................................53.2.2引脚说明...................................................63.2.3完成功能...................................................63.3温度检测器.......................................................63.3.1温度传感器的选择...........................................63.3.2引脚说明...................................................73.3.3器件功能...................................................73.4水位检测器.......................................................83.4.1水位传感器的选择...........................................83.5按键.............................................................93.5.1按键的选择.................................................94硬件系统设计..........................................................104.1单片机最小控制系统..............................................104.2时钟模块........................................................104.3温度采集模块....................................................114.4水位采集模块....................................................114.5液晶显示模块....................................................11基于单片机的太阳能热水器智能控制系统设计与实现4.6遥控接收模块....................................................125软件系统设计..........................................................135.1主程序流程框图..................................................135.2温度检测流程图.................................................145.3显示器流程图....................................................155.4时钟电路流程图................................................