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1、1現代檢測技術概述（Overviewofmoderndetectiontechnology）ThisarticleiscontributedbyZHOU_451PptdocumentsmayexperiencepoorbrowsingontheWAPside.ItisrecommendedthatyoufirstselectTXT,ordownloadthesourcefiletothelocalview.ModerndetectiontechnologyIntelligentelectronicpolicemonitoringsystemNumberTechnic
2、alindexImageresolution700x560truecolor16MbitCCDlensminimumillumination<0.4luxlensfocallengthlensresolutionminimumillumination>560line12~48mm~3/recordingmodepervehiclepervehicleimagestoragecapacity>14000ZhangZhangpower<250Wpowersupplyvoltage220VAC50Hzmodelsallcategory5km/hour10-200kilom
3、etersperhourkmspeeddetectionDetectiontechnologyoverviewFirst,thebasicconceptofdetection1、detectionandmeasurement:detectionismoreextensivemeasurement,detectionandmeasurement:Todeterminethemeasurementattributeandthevalueoftheobjectquantityforthepurposeoftheoperationofallmeasurement:detec
4、tion:detectiontechnology:measuringsignaldetection(veryimportant)signaldetection(veryimportant)detectionprocess:informationextraction,signalstorageandtransmission,displayrecording,analysisandprocessing:informationextractionanddetectionprocesssignalconversion,storageandtransmission,displ
5、ayandrecorddetectiontechnology:detectionmethod,detectionstructure,signalprocessingintegrateddetectiontechniques:structuredetectionmethod,detection,2,classificationofdetection*accordingtothemeasuredvalueofthephysicalpropertyclassification:electricandnonelectricphysicalpropertiesaccordin
6、gtomeasuredvalueclassification:power,physicalattributeclassificationaccordingtothedetectionprincipleofclassification*(physical,chemicalandbiological):accordingtothedetectionprincipleofclassification(physical,chemicalandbiological):electromagneticmethodandopticalmethodmicrowavemethodand
7、ultrasonicmethod,radiationmethod,electromagneticmethod,opticalmethod,microwavemethodandultrasonicmethod,radiationmethod,electrochemicalanalysis,chromatographicanalysis,chemicalanalysis,chromatographicanalysis,massspectrometryanalysis*detectionmethodofclassification:activeandpassive,d
