全自动洗衣机控制器(毕业设计)

I毕业设计（届）毕业设计题目：全自动洗衣机控制器学生姓名：学号：系别：专业班级：指导教师姓名及职称：起止时间：II摘要洗衣机是现代家庭中必不可少的一部分，它的出现方便了我们的生活，为我们节省了不少时间。随着经济的发展和人民生活水平的不断提高，其发展也是日新月异，全自动化的程序是现在洗衣机的基本要求。我们现在只要按一个键，我们就可以完成洗衣服的所有操作。洗衣机逐渐向微电脑智能化发展。传统的机械式、简单的电子式控制都难以满足现代洗衣机的发展要求。本系统的微控制器采用STC89C52单片机，系统主要由液晶显示模块，系统报警模块，电机控制模块，功能按键模块，指示灯模块。洗衣机开机默认标准模式，洗涤12分钟，漂洗6分钟，漂洗两次脱水，漂洗和洗涤，电机都正转四秒，停两秒，反转四秒，停两秒。系统通过按键来启停洗衣机，通过按键选择洗衣机标准，快速，脱水三种模式，通过按键模拟脱水翻盖功能等等。本设计洗衣的过程控制主要包括，洗涤，漂洗，排水脱水三个过程。按照全自动洗衣机的控制系统的要求和特点，来进行确定单片机的输入输出分配关系，根据洗衣过程的需求，控制程序的设计主要包括主程序、内部定时中断服务程序、外部定时中断程序、洗衣，排水和脱水的设计，设计完毕并进行系统调试。关键词：洗衣机，单片机，电机，控制系统IIIAbstractWashingmachineisanessentialpartofthemodernfamily,whichhasmadeourlifeconvenient,andsavealotoftimeforus.Withtheincreasingeconomicdevelopmentandpeople'slivingstandards,microcomputerintelligentwashingmachinestoitsdevelopment.Traditionalmechanical,simpleelectroniccontrolaredifficulttomeetthedevelopmentrequirementsofthemodernwashingmachine.ThesystemusesSTC89c52microcontrollermicrocontrollersystemhasLCDmodule,thesystemalarmmodule,motorcontrolmodule,functionkeysmodules,LEDsmodules.Washerdefaultstandardmode,washing12minutes,rinsingsixminutes,rinsedtwicedehydration,rinsingandwashingmotorsforwardfourseconds,stoppedfortwoseconds,reversingfourseconds,stoppedfortwoseconds.Buttontostartandstopthesystemthroughthewashingmachine,thewashingmachinebypressingabuttontoselectStandard,Fast,dehydratedthreemodels,simulationdehydrationflipthroughthekeyfeatures.Thedesignofthecontrolprocessincludeswashing,washing,rinsing,dewateringanddrainagethreeprocesses.Accordancewiththerequirementsandcharacteristicsofautomaticwashingmachinecontrolsystemtodeterminetherelationshipbetweeninputandoutputdistributionmicrocontroller,accordingtotheneedsofthelaundryprocess,thedesigncontrolprogramincludesthemainprogram,aninternaltimerinterruptserviceroutine,externaltimerinterruptprogram,Laundry,drainageanddewateringdesign,designcompletedandsystemdebugging.Keywords:Washingmachine;SCM;Motor;ControlSystems;IV目录1.绪论..................................................................................................................................11.1课题研究背景及意义....................................................................................................11.2本文主要的研究内容.............................................................................................12系统方案总体设计............................................................................................................22.1全自动洗衣机指标要求................................................................................................22.2系统方案选择................................................................................................................32.2.1控制器选择........................................................................................................32.2.2电机驱动器选择...........................................................................................32.3系统总体设计..................................................................................................43系统硬件电路设计...........................................................................................................53.1电机驱动电路设计................................................................................................53.1.1L298介绍.......................................................................................................53.1.2电机驱动电路设计.......................................................................................63.2单片机控制单元设计............................................................................................73.2.1单片机介绍....................................................................................................73.2.2中断系统.......................................................................................................93.2.3定时器............................................................................................................93.2.4控制系统电路设计........................................................................................93.3.显示电路设计....................................................................................................113.4报警电路设计......................................................................................................123.5指示灯电路设计...................................................................................................133.6键盘电路设计.......................................................................................................133.7电源电路设计.......................................................................................................144.系统软件设计..................................................................................................................154.1软件开发环境介绍..............................................................................................154.2C语言介绍...........................................................................................................154.3软件总体设计......................................................................................................15V4.3.1系统主程序设计...