太阳能热水器智能控制

《太阳能热水器智能控制》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、2009InternationalConferenceonEnergyandEnvironmentTechnologyDesignandApplicationofSolarWaterHeaterIntelligentControlSystemYuGuiYinSchoolofelectricalandelectronicengineering,ShandongUniversityofTechnology,Zibo,ShandongProvince,Chinasdygy@126.comAbstract—Solarwaterheaterintelligentcontrolsyste

2、mismadeSolarwaterheaterintelligentcontrolsystemismadeupupoffourmoduleswhicharedataacquisitionmodule,single-offourmodules.Thedataacquisitionmoduleisusedtochipcontrolmodule,theimplementationandregulationcollectpressureandtemperaturesignalswhicharesentintomoduleandhuman-machineinteractionmodul

3、e.Thesingle-chipafterconversion.Thesingle-chipcontrolmoduleproblemsofautomaticdetectionandcontrolcanbesolvedanalysesandprocessesthedigitalsignalfromthedatabasedonthehardwareandsoftwaredesign.Andtheresearchacquisitionmoduletogetthecontrolsignalaccordingtoandinnovationonthedetectionandintelli

4、gentcontrolcanhelpdesignedprogram.Thecontrolsignalwillbeconveyedtothetheexistingproductstoenhancetheirfunctions,toreducecostsimplementationmodule.Theimplementationmoduleandimproveperformancepriceratio.controlsthewaterlevelunderthecontrolofsingle-chiptoachievethewaterautomaticallyfeeding.Hum

5、an-machineKeywords-SolarWaterHeater;HardwareDesign;Detectioninteractionmoduleisusedtorealizethereal-timedisplayandControlandmonitoringoftherelatedtemperaturesignalsandover-pressurealarm.ThediagramofcircuitsystemisshowninI.INTRODUCTIONFigure1.Comparedwithgaswaterheaterandelectricalwaterheate

6、r,solarwaterheaterhastheadvantagesofnon-III.PRINCIPLESANDDESIGNOFSYSTEMCIRCUITpollution,energysaving,etc.Itistrulythegreenproducts.PREPAREAtpresent,therearemanybrandsofthesolarwaterheater.Thehardwarecircuitmainlyincludessingle-chip89C51,ButtheyallhavesomeproblemsintheautomaticdetectionA/Dco

7、nverterADC574,thetemperaturedetectioncircuit,andcontrol.Thisdesignfocusesonthefollowingthreeareas:thepressuredetectioncircuit,thewaterlevellimitation1).Automaticallydetectofwatertemperaturecircuit,soundalarmcircuitandcommunicationcircuit.2).Automatically