基于物联网的中央空调scada系统分析与实现

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1、minimumsystemofcontrollerSTM32,circuitimplementationofvariouscommunicationmodules,andsoon.ThesoftwaredesignincludesboththeimplementaionofaModbusTCPservicetaskandaZigBeeservicestask,whichcanfulfillthedataframeconversionamongdifferentphysicallinks,andconsequentlyfulfillthecommunicationbet

2、weendifferentnetworklayerequipmentsandEthernetuser.5、Atlast,basedontheconfigurationsoftwareForceControl,ahypervisorsoftwareisbuiltforsystemmonitoringonhostcomputerwitharemoteGUIinterface.AlsobyconncetingtheI/Odevicestoareal-timedatabase,aWebserverwithB/SstructureisbuiltforsystemAdminist

3、rator,remoteuserscancontroltheterminaldevicespromptlyandintelligentlyjustthroughabrowser.Thenewsysteminthisthesishasbeensuccessfullyusedinthecentralair-conditioningsystemofahospitalinShaoxingCity,initializedbyanair-conditioningtechnologycompanynamedZhejiangWeimin.Thepracticaltestresults

4、showsthattheair-conditioningequipmentsdescribedinthethesisworkstableandefficient,andtheperformanceofthesystemisinlinewithexpectations.Aboveall,thenewnetworkedSCADAsystem,withitsimplementationtechniquesdiscussedinthisthesiscanadapttoothercontrolfields,andaswellcanprovidemanynewideasandme

5、thodstoachievepracticalengineeringapplications.KeyWords:Centralair-conditioning;SCADA;InternetofThings;Gateway;temperaturecontrollerIII目录摘要.......................................................................IAbstract...................................................................I

6、I目录......................................................................IV第一章绪论.................................................................11.1课题研究的背景及意义................................................11.2中央空调控制系统工作原理及发展现状..................................21.3物联网发展及对中央空调控制系统的影响...

7、.............................31.4课题研究内容及论文结构..............................................3第二章基于物联网的中央空调SCADA系统总体设计...............................52.1引言................................................................52.2物联网体系架构与SCADA系统结构......................................52.