基于连续光谱分析的在线水质检测信号处理研究(6)

［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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