家用智能电热水器控制器(完整)

仅供个人参考不得用于商业用途编号：审定成绩：XX大学毕业设计（论文）设计（论文）题目：家用智能电热水器控制器学院名称：学生姓名：专业：班级：学号：指导教师：答辩组负责人：填表时间：年月重庆邮电大学教务处制仅供个人参考不得用于商业用途摘要随着人们生活质量的提高，人们对电热水器的要求越来越趋向于智能化和数字化。其中，电热水器控制器性能的好坏不仅是电热水器性能好坏的体现，更关系到人身安全等重要内容。因此，电热水器控制器的设计是智能电热水器的需要，同时也是电热水器的重要组成部分。论文首先结合当前电热水器的发展现状和发展趋势，介绍了电热水器控制器研究的目的及意义。在确定控制参数的基础上，详细介绍了控制器的各功能组成模块及工作原理。根据电热水器工作原理进行控制器的硬件电路设计和软件设计。最后深入介绍了控制器的调试方法和过程，以及对整个控制器的设计与实现工作进行总结。硬件电路设计中充分利用51单片机的特点，主要对水温控制、水位控制和漏电检测模块进行了详细地分析设计。其中，通过采用自制分段式水位传感器，实现了水位测量的低成本设计；对水温控制进行了完整的理论分析和算法设计，测量精度达到±1℃；通过分析漏电检测原理，在理论计算基础上设计了漏电检测电路。软件部分在硬件平台的基础上实现电热水器的控制工作，包括液晶显示程序、按键扫描程序、水位控制程序、温度控制程序、漏电检测程序以及声音提示程序等。本系统在软硬件设计的基础上，使用了计算机仿真演示。通过计算机仿真，该控制器可以实现对水位控制、温度控制等功能，并能动态监测电热水器工作状况，这也验证了此设计的正确性。【关键词】电热水器漏电检测温度控制水位控制仅供个人参考不得用于商业用途AbstractWiththeimprovementofqualityofpeople'slives,people’sdemandforwaterheaterstendtobemoreintelligentanddigital.Amongthem,whethertheelectricwaterheatercontrollerperformanceisgoodornotisnotonlytheembodimentofthewaterheaterperformance,butalsorelatedtopersonalsafetyandotherimportantcontent.Therefore,theelectricwaterheatercontrollerdesignisnotonlytheneedofintelligentwaterheater;butalsoisanimportantpartofelectricwaterheater.Firstlywiththeelectricwaterheaters’currentdevelopmentsituationandtrend,thepurposeandsignificanceoftheelectricwaterheatercontrollerwasintroducedinthispaper.Basedondeterminingthecontrolparameters,thefunctionalcomponentandtheworkingprincipleofthecontrollerwereintroducedindetail.Thecontrollerhardwareandsoftwareweredesignedbyknowingtheworkingprincipleofthewaterheaters.Finally,thepaperdescribedthedebuggingprocessandmethodindetail,thedesignandimplementationofthecontrolsystemalsowassummarized.Fulluseoffeatures51MCUinhardwaredesign,mainlyanalysisthewatertemperaturecontrol,watercontrolandleakagedetectionmoduleindetail.Amongthem,thewatertemperaturecontrolforacompletetheoreticalanalysisandalgorithmdesign,measurementaccuracyof±1℃,throughtheuseofhome-madesub-typelevelsensors,levelmeasurementanddisplaytoachievealow-costdesign.Byanalyzingtheleakagedetectionprinciple,wedesigntheleakagedetectioncircuitbasedonthetheoreticalcalculation.Softwarecomponentscouldcontroltheelectricwaterheatersbasedonthehardwareplatform,whichincludesliquidcrystaldisplayprogram,keyscanner,waterlevelcontrolprocedures,temperaturecontrolprocedures,leakagetestprocedures,andproceduresforvoiceprompts.Thesystemusecomputersimulationshowsbasedonhardwareandsoftwaredesign.Throughcomputersimulation,thecontrollercanrealizethewaterleveldetection,temperaturedetectionandotherfunctions,andcandynamicallymonitortheworkingconditionsofelectricwaterheaters,whichalsoverifiedthecorrectnessofthisdesign.【Keywords】Electricwaterheaterleakagedetectiontemperaturecontrolwaterlinecontrol仅供个人参考不得用于商业用途目录前言....................................................................................................................-0-第一章绪论..........................................................................................................-1-第一节电热水器发展现状及发展趋势..........................................................-1-一、电热水器发展现状................................................................................-1-二、电热水器控制技术历程及趋势............................................................-1-第二节课题研究的目的及意义......................................................................-2-第三节本文研究的主要内容..........................................................................-3-第四节本章小结..............................................................................................-4-第二章系统总体设计..........................................................................................-5-第一节系统概述..............................................................................................-5-第二节硬件总体选型......................................................................................-6-一、主要元器件选型原则............................................................................-6-二、主要元器件选型....................................................................................-6-第三节软件总体设计......................................................................................-7-一、单片机系统资源分配............................................................................-7-二、系统软件总体设计................................................................................-8-第四节本章小结..............................................................................................-9-第三章系统实现................................................................................................-10-第一节硬件设计............................................................................................-10-一、电源电路设计......................................................................................-10-二、单片机最小系统电路设计..................................................................-11-三、人机交互电路设计..............................................................................-12-四、水位控制电路设计..............................................................................-13-五、温度控制电路设计..............................................................................-15-六、漏电