基于连续光谱分析的在线水质检测信号处理研究(6)

2021-02-21 09:37

[16] ThePeople’sRepublicofChinaEnvironmentalProtectionIndustryStandardHJ/T399—2007,WaterQuality-DeterminationoftheChem-icalOxygenDemand-FastDigestion-SpectrophotometricMethod(中华人民共和国环境保护行业标准:水质化学需氧量的测定快速消解分光光度法),2007.

[17] ThePeople’sRepublicofChinaNationalStandardGB7467—87,Water-Quality-DeterminationofChromium(Ⅵ)-DiphenylcarbazideSpec-[18] ThePeople’sRepublicofChinaNationalStandardGB7494—87,Water-Quality-DeterminationofAnionicSurfactants-MethyleneBlue

SpectrophotometricMethod(中华人民共和国环境保护行业标准:水质阴离子表面活性剂的测定亚甲蓝分光光度法),1987.trophotometricMethod(中华人民共和国国家标准:水质六价铬的测定二苯碳酰二肼分光光度法),1987.

ResearchonSignalProcessingforWaterQualityMonitoringBasedonContinuousSpectralAnalysis

WEIKang-lin1,2,CHENMing1*,WEN1.Department2.UniversityNationalChongqingKey,ofYichangElectronic 400044Laboratory 443002andCommunication,China

,ChinaofFundamentalAbstracttrumlengthssignal Based’oncontinuousspectrumtechniquesinthessystematicwater,therangeerrorprocessingbackgroundofcontinuousinterferencespectrumqinualityqualitymonitoringparameterinstrument.Thesetosignalon-lineprocessingprocessingaccuracythenormativecontrast(±10%and)toactualmeetenvironmentalmeasurethetechnicalsultsandtechnicaltheshowedexperimentwithChinanationalstandardinterferencethattheresearchedsignalprocessingfunction.

fromnoiseandbackgroundKeywords Waterqualitymonitoring;Spectral*Correspondingauthor

-yu2,XIEYin-ke2

EngineeringSystemScienceofMicro/Nano,wasputbasedthemathematicalmethodforwardonthewas.CombinedinvariancesamplesCODmethods(chemicalwereestablishedanalysisofnational,andthemethod,whichmethodswaswereveryableimportantanalysis;Signalprocessing,CollegeofComputer-DevicesandSystemmodelwithofforthespectrumratiotobasedwaveletondemandourindependentlyinstrument),determinationprotectiontoeffectivelyoftoimprovereduce;Test

(ReceivedandInformationTechnology,signalthelightwasestablishedspectral-resolutionintensitiesfilteringdevelopedcharacteristicshadchromiumthreestandardsgoodrepeatability,whichthewaterqualitywaterspectrumqualitysignalmonitoring.9,2013;accepted,ChinaThreeGorgesUniversityat.Andthespecnoiseanytwoprocessingwaveanionic-ofparameterthemeasuredwaterparameterwas(10%surfactantverified)andby’ssystematic.TheinstrumenterrorDec.5,2013),---’s 

ZhiChongqinganalysismethodofmultitheappliedmultioxygensixvalenceandwatermonitoringhighrequirementsenvironmentalthefortheretheJul 


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