您好,欢迎访问三七文档
当前位置:首页 > 电子/通信 > 综合/其它 > 基于单片机的智能抄表系统
201031、、。,。1.1,,,、,,。。:、IC、。,IC,,,,,,;,,;,,、;,,、。,。,,、、,,,,,,、,,。、,,。1.2,AMR(Aut0matioMeterReading),、、、,。(AMRS),、。2070~80,,,,、,。1992,,、,。22.1GSMGSM2010-01-15。1971-。GSMGSMSMSGSMSMSSMS。GSM:TH86:A:1007-8320201002-0030-02IntelligentmeterreadingsystembasedonsinglechipWANGLei,LIUJing-xia(InnerMongoliaUniversityofScienceandTechnologyInformationInstitute,Baotou,Neimenggu014010)Abstract:Theremotemeterreadingsystemprograms,systemcomponents,hardwareconfiguration,principle,functionandtechnicalperformancearediscussed.GSMshortmessagemeterreadingsysteminstalledintheclientsetcontrollerandradiotransmitterterminal,theuser'senergyconsumptiondatathroughGSMnetworktotheshortmessage(SMS)intheformoftransmittedGSMnetworkSMSCenter,SMScenterwillbereceivedpassdatathroughthededicatedenergymanagement,powercompaniestocollectdatathroughthehostcomputer,enableremotemeterreadingfunction.Keywords:wirelesscommunications;automaticmeterreading;GSM(,014010)HUNANAGRICULTURALMACHINERY372·Vol.37No.220103Mar.2010372,GSM(SMS)GSMSMS,SMS。GSM,。GSM,,。,,,。AT90CAN128;GSM/GPRSMC550682、;ARMSBC2410V6,LCD。,、。。,,,。,。5,。。,,,(),。2.2,1。GSMRS-485RS-485RS-4851(1)。,,。,,。RS485,。(2)。、。,,。RS485,。,6,18;,10,20。。,,。(3)。,。,,,,,。,。,。(4)。,、。PC,,。2.3(1)AT90CAN128。AT90CAN128CMOS8,AVRRISC。,AT90CAN1281MIPMHz,。Atmel。ISPFLASHAVR,SPI。FLASH。FLASH,FLASH,。FLASH8RISCCPU,AtmelAT90CAN128,。AT90CAN128AVR,:C,,/,。(2)MC55。MC55GSM/GPRS,GSM900MHz,GSM1800MHzandGSM1900MHz,MC55GPRS(class10)GPRSCS-1、CS-2、CS-3CS-4。MC55GSM/GPRS:、、()、BATT+。MC55flash,RAMGPRS。。50,、、。MC55(ASC0、ASC1),。,:(DAI)。AT、,。。MC55,/IGT(Ignition)100ms,VDD10ms,/。,/IGT1s,Charge-onlyNormal。(3)SBC2410V6。SBC2410V6ARM9、,4331372ARM9S3C2410A。6,、、,。SBC2410V6WindowsCE、ARM-Linux,、、、(、WebServer、Ftp/Telnet、、、),、,Linux。SBC2410V6,、IDE(DMA)、、USBhub、、CAN、,,。(4)LCD。5V,LCD5V;3.3V,LCD3.3V。3,。,。()(),:;GSM/MODEM。4,,、。,,。GSM,,,、。1.MODEMJ.1999.2.J.19981.。,。,,△h7~12mm;3~5mm,S>4mm,R1>4mm;R2>4mm。(3)K4。,3。,,。,;,ψ<30°;,,。33K3、K2、K1(1)K3。K3,4。,,,,,2。:①,ψ>35°,;②,;③,,,HS55~40,;④1mm,。4(2)K2、K1。K2,,K2,,,,(H0\h)/H0>40%,(b-B0)/B0>20%。(3)K1。K1。,K2、K1。4(1)。(2),、。(2),。1.M.2004.311843
本文标题:基于单片机的智能抄表系统
链接地址:https://www.777doc.com/doc-6073230 .html