禽畜飼養(yǎng)場環(huán)境測控系統及數據處理的研究.pdf

1、江蘇大學碩士學位論文禽畜飼養(yǎng)場環(huán)境測控系統及數據處理的研究姓名：葛廣軍申請學位級別：碩士專業(yè)：農業(yè)電氣化與自動化指導教師：朱偉興20060601江蘇大學碩士學位論文ABSr】RACTIntelligentizedmeasureandcontroltechnologyinlivestockbreedingfieldisaveryimportantdirectionfordevelopmentalstockbreedingin21stCen

2、turyItwillpromotethechangeformextensiveandloweffectivestockbreedingtoknowledge，technology_basedandaggiornamento，highlyeffectiveinpasturehusbandryIndevelopedcountryitisconsidered鼗sarevolutionoflivestockproductionmanagemen

3、tatthethresholdofthenewmillennium，itisalsesearchedandcarriedoutbymanynationaloroverseasexpertsandscholarsThekeyofmeaSureandcontroltechnologyinlivestockbreedillgfieldisimptementedofvariablemanagementmeasuresbasedOnthespat

4、ialandtemporalvariabilityoftheellviromnentandstatusoflivestocksAccordingtotheconditionoftheproject，thispapermainlystudiedthetechnologyoffieldinformationacquisitionandannalsdatahandlingbasedonsensorarray，virtualinstrument

5、，indllstDpersonalcomputer弧emaincontentsofthisdissertationinclude：BasedontheanalysisofthemeasureprincipleofdustandmeaSuremethodofmaleficentgasesinlivestockbreedingfield，inallusiontothecontaminateofdustandmaleficentgasinli

6、vestockbreedingfield，themeasureandcontrolsystemisdesignedinthispaperAccordingtothecharacteristicsoffieldintbrmationacquisition，westudiedsomefieldsamplingmethodsDifferentsamplingmethodsshouldbeusedaccordingtothetestingreq

7、uirement，weadvanceddynamicinformationsamplingUsingmoduledesignmethod，thesoftoffieldmeasureandcontrolsystemisalsoexploitedbasedontheNationalInstruments唧1)LabVIEW71ExpressFieldsignalacquisitionissimulatedandtested，too確eaim

8、ofdataprocessingisprecisefiguredoutmaleficencegasesemissionmadanalysedthereasonwhichmaleficencegasescomeintobeing，rakedmeasurecutdownthesemaleficencegasesemissionAnnalsdatumwhichiS蠹omdat曲aseoflivestockbreedingfieldisanal

9、yticalbase，AccordingtOannalsdatum，producerandgovernorcanadjUStandcontrolinlivestockbreedingfieldBeforeannalsdatumaremoreanalyzedandhandled，spoileddatuminannalsdatumareusuallycorrectedandrectifiedThemainthoughtofdataproce

10、ssingis：Firstlyspoileddatumareascertainedincertaindatacul～eSecondly，spoileddatumarek)catedinthedatacnrve，LastbutnotleastspoileddatumareremovedfromandthedatacnrveareamendedbasedOiltheCl’iterioncurveAceordingtopeculiarit)’