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1、JDFJKDHFKAHGJHLKFHJHAKHFLJKDHFKLJASHDFKJHAKLDFHDLSFHKLDSJ摘要随着社会不断的进步，机械化程度的迅速发展，自动化控制已在人们的生活中得到了广泛的运用，给人们带来了便利。本设计利用PLC自动控制具有功能完备、灵活性、通用性好，程序输入方法简化，操作简单等优点，设计出了PLC自动控制售货机，自动售货机是一种高智能化的产品，操作简便，可以充分补充人力资源的不足，这种自动售货机外型结构体积小，安置区域广，给人们的生活带来了具大的方便。该论文设计介绍了自动售货机的结构组成，包括投币控制
2、按钮、选择饮料按钮、退币按钮、输出饮料端口、找钱端口和一些对应的指示灯。根据设计需要和经济综合因素的考虑，选用FX2N-48MR型PLC的控制，这样就能够满足输入与输出控制，在设计中给出了控制系统的软硬件设计，并用GXDeveloper软件进行对梯形图的输入、调试与仿真，能够完全符合设计需求。关键词：自动售货机，机械化，指示灯，可编程序控制器，梯形图DFSGSJDFKGHERUHJKDHKLSHDKJHKSHKFHLKGHDLSFGHDSKLFHGLDKSFHGLKFGDSJDFJKDHFKAHGJHLKFHJHAKHFLJKD
3、HFKLJASHDFKJHAKLDFHDLSFHKLDSJDFSGSJDFKGHERUHJKDHKLSHDKJHKSHKFHLKGHDLSFGHDSKLFHGLDKSFHGLKFGDSJDFJKDHFKAHGJHLKFHJHAKHFLJKDHFKLJASHDFKJHAKLDFHDLSFHKLDSJABSTRACTAlongwiththecontinuousprogressofsociety,thedegreeofmechanizationandrapiddevelopmentofthealready,automationcont
4、rolinpeople'slifehasbeenwidelyused,hasbroughtpeopleconvenient.ThispaperusingPLCautomaticcontrolhasexcellentfunction,flexibility,highuniversality,inputmethodsimplified,simpleoperationetc,designedaPLCautomaticcontrolvendingmachine,automaticvendingmachineisakindofhighin
5、telligentproduct,convenientoperation,canfullcomplementthelackofhumanresources,thevendingmachineexteriorstructure,smallsize,resettlementareawide,tothelifeofpeoplebroughtgreatconvenience.Thispaperintroducedthevendingmachinedesignstructure,includingcoincontrolbutton,sel
6、ectdrinkbutton,andwithdrewmoneybutton,outputbeverageport,changeportandsomecorrespondingindicator;Accordingtothedesignneedsandeconomiccomprehensivefactorstoconsider,chooseFX2N–48MRtypePLCcontrol,sothatyoucanmeettheinputandoutputcontrol,inthedesignofthecontrolsystemisg
7、iveninthedesignofthesoftwareandhardwareofGXDevelopersoftware,andtheinput,commissioningladderdiagramwithsimulation,abletofullycomplywiththedesignrequirements.KEYWORDS:Vendingmachine，Mechanization，Indicatorlight，Programmablelogiccontrol，Ladder-diagramDFSGSJDFKGHERUHJKD
8、HKLSHDKJHKSHKFHLKGHDLSFGHDSKLFHGLDKSFHGLKFGDSJDFJKDHFKAHGJHLKFHJHAKHFLJKDHFKLJASHDFKJHAKLDFHDLSFHKLDSJDFSGSJDFKGHERUHJKDHKLSHDKJHKS
