2012.12,(,830052):单片机;步进电机;红外接收管;光敏二极管收稿日期:2012-12-04修稿日期:2012-12-14作者简介:张婧婧(1981-),女,湖南宁乡人,讲师,硕士,研究方向为复杂系统、嵌入式理论与应用基于51单片机的开发平台,设计一个智能窗帘控制器。阐述系统总体的设计方案,并引出窗帘控制的两种模式,给出系统的模块设计原理及实现电路,利用单片机的程序控制完成各模块的连接,实现智能窗帘控制器的软、硬件设计。::1007-1423(2012)36-0075-04DOI:10.3969/j.issn.1007-1423.2012.36.0201LM393,;1838,,。,、,、,[1~3]、,1:12,:(1):STC89C52(I/O,/,,,)。C,,,,2。2(2):[4~5]、、。,LM393,,,3。 趪趶2012.123(3)/[6~7]:PPM,,1838。,,4。(4):L298N28BYJ48[8~9],、、,、。L298N,,“”,8“”,5。4/(5):3V,5V,6。6,,P14。,5 趪趷2012.12T0,,。3C,,:。:VOIDMOTOR_CCW();//VOIDMOTOR_CW();//VOIDMOTOR_IR();//VOIDMOTOR_LIGHT();//VOIDTIMER0INIT();//0VOIDINT0INIT();//0VOIDIRPROS();//4(7)5STC89C52,。,,,。,ADC,,,。,,,。[1],,.[J].(),2010(01)[2],,.[J].,2010(13)[3].[J].,2006(06)[4].、、[J].,2006(16)[5].[J].,2001(09)[6].[J].,2010(21)[7],,.AT89S52[J].(),2008(02)[8],,,.AT89S52[J]..2009(06)[9].[J.],2011(02) !#$$%&’()*’+,-./0(a)(b)7趪趹2012.12Abstract:ResearchandDesignofOnlinePlatformfortheFamilyofStudentsandTeachersLIYan,ZHOUHuan-bin,YINKai-kuo(SunYat-SenUniversity,Guangzhou510275)Keywords:FamilyofTeachersandStudents;Two-WayCommunication;AutomaticReply;DocumentCirculation;ElectronicSignatureFocusesontheinformationplatformsolutionbasedonWebtechnology,basedonthedetailedanalysisofthedefectsandshortcomingsinthecurrentapplicationofinformationreleaseplat-formandinformationexchangeplatform,proposesanonlineintegratedsystembasedonWeb2.0forthefamilyofteachersandstudents.Studiesthetwo-waycommunicationproblemsandusesanewwaytocalculatethesimilaritybetweenthemessagesbasedonthekeywordsthattheusersdefined,putsforwardaschemeofthedesignandtheimplementationoftheinforma-tionautomaticreply.Discussesthesecureproblemsintheprocessofthedocumentcirculation.Tomeetthedemandsofthecampuse-governmentsignature,posesasolutionofe-signaturein-tegratingthePKItechnologywiththedigitalsignaturetechnology.[5],,,.[J].,2011,21(12):152~154[6],.[J].,2007(03):85~88DesignandImplementationofIntelligentCurtainControlSystemBasedonMCUHEKang-xu,ZHANGJing-jing(CollegeofComputerandInformationEngineering,XinjiangAgriculturalUniversity,Urumqi830052)Keywords:MCU;StepperMotor;InfraredReceiver;PhotodiodeBasedon51MCU,designsthesmartcurtaincontroller.Elaboratesthetotaldesignofthesys-tem,andelicitestwomodesforcurtaincontrol.Givethemoduledesignprincipleanditsimple-mentationofcircuittoexplainallofthedesign.Usesthecontrolprogramstoconnecteachmodule,thusdesignsthehardwareandsoftwareofintelligentcurtaincontroller.Abstract:!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(上接第67页)趪趻