智能ic卡電能計(jì)量控制系統(tǒng)

1、大連理工大學(xué)碩士學(xué)位論文智能IC卡電能計(jì)量控制系統(tǒng)姓名：生蓉申請學(xué)位級別：碩士專業(yè)：控制理論與控制工程指導(dǎo)教師：劉華毅馮林20030317AbstractReferencetocorrelativeproductsabroadandhome，thispaperputsforwardwithakindofnewschemeofelectricenergymeasurementandcontrolsystemwhichadoptsmaste

2、r／slavestructuretealizecentralizedmeasurement、controlandmanagementof“electricenergyThispaperdetailedanalyzesdesignprincipleandrealizationofelectricenergymeasurenlentandcontrolpartwhichincludesusercontroller、sub—usercontr

3、ollerandelectricenergymeasl／rementBeingmastercontrolpart，usercontrollerstores、manages、displayandqueryuserinformation；asslavecontrolpart，sub—usercontrollercalculatesandtemporarilystorespowersentfrommeasuringmodule；measuri

4、ngmodulemeasureselectricenergybyusingpowermeter’Sspecialcircuitwhichsimplifiescircuitdesignandconnectsorbreaksuppowersupplycircuitbyrelay；inordertotransmittingdatafastandexactlyRS485communicationstandardisadoptsbetweenus

5、ercontrollerandsub—usercontrollerAtthesanaetime：itbrieflyintroducesthedesignofICcardread／writedeviceandthecommunicationprotocolbetweencomputerandICcardread／writedeviceThispaperdetailedintroducesthecharacter、selectionande

6、ncryptionofICcardandimplementsreadwriteandencryptionofICcardTheWindowsinterfaceisshowninsoftwareusingserialcommunicationcontroltorealizeserialcommunicationFriendlyuserinterface，freshmenuwindowandstrongcontrolfunctionarea

7、lsoprovidedtouserThissystemhaspassedtheappraisalof10leverpowermetermadebyDalianWeiglfllouse，itsprecisionandreliabilityfitstheneedofpowermeterthusitisakindofelectricenergymeasurementandcontrolsystemwhichCaneasilyuseandsho