洗衣机控制系统设计摘要:随着社会经济的增长,自动化的洗衣机已经开始慢慢替代了传统的手工洗衣!从19世纪,单片机往往被用作核心部件所以我们片面掌握SCM知识是不够的。我们还应该深入了解单片机具体的应用对象特性,结合详细的硬件结构和软件组合,将整个体系进一步完善。洗衣机控制系统的设计以51单片机为核心,通过51单片机与外围电路结合,控制数字显示的时间,LED灯进水,出水模拟,直流电机旋转,蜂鸣器人声模拟发出声音提示。优异的硬件固然重要,但如果没有软件可以驱动,硬件就是一个没有灵魂的外壳,花瓶。无论是在此次设计的电脑或洗衣机系统上,软件优化都可以使整体效果更加理想。本文的主要思想是通过硬件和软件的结合来编译和实现功能模块。全自动洗衣机六个工作过程出发,对系统控制方案进行了可行性分析和论证,包括PLC以及外围设备选型、编程方式选择、各种抗干扰措施等。最后设计了以西门子S7-200系列PLC为控制核心的全自动工业洗衣机控制系统,包括了控制系统的I/O端口分配、PLC接线图及PLC程序设计,并详细分析了程序的控制过程,实现了洗衣机洗衣过程的自动化,具有智能化程度高、安全可靠、方便、灵活等特点。关键词:单片机,直流电机,控制系统,数码管WashingmachinecontrolsystemdesignAbstract:Withthegrowthofsocietyandeconomy,automaticwashingmachineshavebeguntoslowlyreplacethetraditionalmanuallaundry!Theadventofthefirstwashingmachineinthe19thcenturyhasbroughttremendousbenefitstomankind.Itseemsthatintherecentdecades,duetotherapiddevelopmentofcomputernetworksinvariousfieldsofsociety,theuseofsingle-chipmicrocomputershasalsocontinuedtoincrease.Atthesametime,ithasalsomobilizedthenewmomentumoftraditionalcontrolanddetection.Inthedesignanddevelopmentofapplicationmicrocontrollersystems,single-chipmicrocomputersareoftenusedasthecorecomponents.Therefore,itisnotenoughtograsptheknowledgeofSCMinonepiece.WeshouldalsothoroughlyunderstandthespecificapplicationobjectcharacteristicsoftheSCM,andcombinethedetailedhardwarestructureandsoftwarecombinationtofurtherimprovetheentiresystem.Thedesignofthewashingmachinecontrolsystemisbasedon51single-chipmicrocomputer,throughthecombinationof51single-chipmicrocomputerandperipheralcircuit,controllingthetimeofdigitaldisplay,LEDlampwaterinlet,wateroutletsimulation,DCmotorrotation,buzzervocalsimulationtogivevoiceprompts.Excellenthardwareisimportant,butifthereisnosoftwaretodrive,thehardwareisashellwithoutasoul,avase.Whetheritisinthecomputerorwashingmachinesystemdesignedthistime,softwareoptimizationcanmaketheoveralleffectmoreideal.Themainideaof​​thispaperistocompileandimplementfunctionalmodulesthroughacombinationofhardwareandsoftware.Keywords:MCU,DCmotor,buzzer,numberkeys,LEDindicator,digitaltube目录目录..................................................................................................................................................4第一章绪论..................................................................................................................................61.1.洗衣机控制系统课题的背景和意义.................................................................................61.2.洗衣机控制系统国内外研究现状.....................................................................................71.3.洗衣机控制系统技术特点................................................................................................8第二章洗衣机控制系统的总体设计.............................................................................................82.1洗衣机控制系统整体方案设计思路.......................