MD3000生物信号采集系统Word文档下载推荐.docx

MD3000生物信号采集系统Word文档下载推荐.docx

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（2）Componentsdiagram:

（3）MD3000isamulti-CPUparallelworkofthebiologicalsignalacquisitionandprocessingsystem,thebasicprincipaldiagramisasfollows:

Accordingtotheacquisitionsystemprincipaldiagram,suggestingthatweshouldconsiderthefollowingwhendoingtheexperiments:

（1）.Whethertheneedtostimulate?

（controlonechipmachine1,setthestimulationmodeandparameters）

（2）.Whethertheneedforsensor?

（accordingtothenon-electricalsignalsorelectricalsignalstodetermine）

（3）.Directcurrent（DC）oralternatingcurrent（AC）input?

（selectthelowerboundfrequencybythesoftware）

（4）.Themagnification?

（controlonechipmachine2,setthemagnification）

（5）.Onthespeedofanalogsignalsampling?

（controlonechipmachine2,setthesamplinginterval）

（6）.Whetherthedataisdigitalfiltering?

（thegreaterinterferencewiththedigitalfilteringtoobtainthebettercurve.）

（7）.Whichisselectedmappingway,arecorderoroscilloscope?

Ifthecontinuousoscilloscopeusesignalorsynchronizationtoggle?

（8）.Whatdataandindexbythereal-timeprocessing?

（9）.Whetherthesampleddatareserved?

（10）.whetherthedataforfurtherprocessing?

ApplicationMD3000systemneedtomakeclearthemeaningoftheaboveproblemsandfamiliarwiththesetormodifythemethod.

MD3000biologicalsignalacquisitionandprocessingsystem

（二）Systemapplicationsoftwareintroduce

MD3000biologicalsignalacquisitionandprocessingsystemapplicationsoftwareeasiedtolearnanduseisthestandardWindows32-bitapplicationprogram,becauseofthegraphicoperationinterfaceconsistentwithotherMicrosoftapplicationprogramstyle.MD3000applicationsoftwareiseasytoinstallandunload,nospecialrequirementsonthehardwareanddonotseizurethespecialresourcesofthePC.Theusersdonothavetoadjustthemicrocomputerport,andothercomplexoperations.Doneoutofthebox,veryfastandconvenient.

Mycompanyhasdevelopeddedicated98/2000/XPdevicedriver,ThisdevicedrivercaneffectivelyandcompletehardwareacquisitiondatatransmittedfromthePCmemorytotheupperapplicationprogram,whichisdevelopmentWINDOWSsamplingapplicationprogramthekey.Thisisanimportantsymbolofourproductswithothersimilarproducts,butalsotheMD3000biologicalsignalacquisitionandprocessingsystemisfullyembodiesahigh-techproduct.

Becauseofthestandardandspecificationprogramdevelopment,Ithasbroughtgreatconveniencetotheusers.Includingallmouseclicks,easyandconvenient,muti-windowoperationsamplingandprocessingthedata.Samplingwindowsizeisadjustable,X,Y-axiscompressedextendedfreely.Supportsallprinters,andnetworkresourcesharing.EspeciallyMD3000canseamlessconnectionwithotherWindowsapplication（ACCESS,Excel,Word）asresources,meanwhile,Itcansharedatathatdataprocessingworkfromthecomplex,alargenumberoflaborhavebeenliberated.Longtimerecords,whilesamplingsidesave,nomaximumfilesizeandtimelimited.SupportChineselongfilenamescanbeanyfilenamed.Ontheotherside,WINDOWSsoftware＇sadvantagescanbereflectedintheMD3000.

ThehardwareisworkbaseandthesoftwareisthecoretocompletethetaskintheMD3000.MD3000canpassthroughsoftwaresettingsonthehardwarebythedifferentwaysofworkingtoorganizethesoftwareprocess.Soitcanreplacetherecorder,oscilloscopeandstimulator,etal.Andotherexperimentequipment.

Accordingtotheoperatingmethod,MD3000isdividedintothreeoperatingmodes:

Recorder:

multi-channelrecordertakethepapertracingsoperatingmodeofthesignalcurve.Drawingwayismovingfromrighttoleftinfull-screen.Signaloftheslow,continuousrecordoftheexperiment.Suchasbloodpressure,respirationandECGetal.

Oscilloscope:

theworkingmodeofthemulti-linememoryoscilloscope.thedrawingmethodislefttoright,adoptapaintedone.Forfastersignals,especiallytheexperimentsoftheperiodicsignal.Suchasneutralstemactionpotentials.

Slow-wavescanning:

multi-lineslowscanmodeofoperationofthememoryoscilloscope.Thedrawingisfromlefttoright,whilewipingedgepainting.Continuousrecordonthefastersignalrecorderwaytofull-screenmobilecausedvertigocanbeavoidedinthisway,difficulttoobservetheshortcomingsofthecurve.Adoptforcontinuousrecordingatafastersignaloccasions.Suchasdepressornervedischarge.

Aboveallthreewaysintheuserscanchooseone.Inadditiontothecurvedrawingisabitdifferent,andothersoftwaretouseisthesame.Thisalltheconsistencyoftheoperatingmodetouse,butalsooneofthebigadvantageofMD3000system.

三MD3000systemsoftwareoperatinginstruction

Accordingtothefunctioncompletedivision,MD3000mainlycompletethefollowingthreeaspectsoftheoperation:

▲Fileoperation,editingofthedata,showingthestyleofregulation.

▲Datameasurement,processing,andResultsofthechartoutput.

▲Real-timetoadjustthevariousparametersoftheMD3000＇shardware,soastomakethehardwarecanbeinthebestconditionofthework.

Whenused,weshouldbeclearthatthefunctionofthemenuorbuttonfromthethreeaspectsoperation.Suchwemayshootthearrowatthetargetatourselveswill.

However,MD3000systemisamult-windowssoftware.Inadditiontosomesettingwindows,mainlyworkingwindowshavethreeasfollows.

▲“samplingwindow”：

showingsamplingwaveform.observation,measurement,selectthewaveformtobeprocessed.

▲“printeditwindow”：

editingofprintedcurvewhichcanadjustsizeandpatternandcanbefreelyadd,delete,modifythecharacterstring.

▲“datawindow”：

similartotablewindowoftheExcel,，measurementresultsshownonthecurve.

Inthesoftwaremenufunctionsdescribedbelowisquitedifferentfordifferentwindow.Inaccordancewiththecurrentlyactivewindow,thebasicprinciplemaketoinvoketheappropriateprocessingmethodsandfunctions.

（一）MD3000interfaceoverview

Interfaceincludes:

titlebar,menubar,toolbar,statepromptbarandsamplingwindow,dealwindow,datawindow,etal.andotherappropriatechildwindowcomposition.MD3000starttheinterfaceasbelowfollow:

MD3000systemsoftware

1．Titleblock:

promptexperimentname,savethefilepath,filenameandincludeas“zoomout”,“expand”,“close”button.

2．Menublock:

accordingtodifferentoperatingfunction,classificationselectingoperation.Includemainmenunameasfollows:

A.File:

includingallfileoperations.Suchasopen,save,print,exit,etc.

B.Edit:

includingalleditingfunctionsforthesignalgraphics.Suchascut,copy,paste,etc.

C.View:

whetherornottoswitchshowingonthemainvisiblepartoftheinterface.

D.Set:

choosethesystemtorunontheset.

E.Experiment:

selectthespecificteachingandscientificresearchandexperimentalprojectshavebeencompletedcustomexperimentalconfiguration.

F.Deal:

includingallaftersamplingprocessingcapabilitiesforsignalgraphics.SuchasFFTcalculate,digitalfiltering.

G.Window:

providingaboutwindowoperation.

H.Help:

includingonlinehelp,copyrightinformationandWebsiteLinks.

3．Shortcuttoolbar:

thecommonlyusedtoolbuttons,aslongasthemousearrowispointingtothebutton,clicktheleftbutton

inmouse,youcanentertheoperating.

4．Markbar:

addandeditofexperimenttags,andpositioningoftheexperimentaldata.

5．Channelsamplingwindow:

includingthreeparts:

Firstly,“channelcontrolarea”isdisplayingchannelnumberandreal-timecontrolamplifierhardware,whichisontheleft-mostofsamplingwindow.Secondly,“waveformdisplayarea”isincentralofsamplingwindow.Whichdisplaydynamicsignalwaveformwhensamplinganddisplaystaticwaveformcurvewhenprocessing.What＇simportant,furtheranalysisandprocessingofartificialselectedpartofwaveform.MD30006.0isadvancedmulti-windowtosharedatamethod,meanwhile,multi-windowdynamic,staticobservationormeasurement.Lastly,“resultdisplaycontrolarea”isontheright-mostofsamplingwindow.Whichisshowing