输液监测与控制系统设计

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1、大连交通大学硕士学位论文输液监测与控制系统设计姓名：张永申请学位级别：硕士专业：机械电子工程指导教师：黄彬20081213大连交通人学T学硕十学位论文AbstractNow,theintravenousinfusionisusedcommonlyastransfusionmethodsinhospital．mostoftheinfusion’SspeediScontroledbyhealth．careworkers．andthetemperatureoftheinfusionliquiddependsonthetemperatureoftheenvironmen

2、t．Thehealth．careworkersshouldinspectregularlytodeterminewhethertheinfusionisoveLTllismakesthehealth．careworkersfinditiSdi伍cuclttodealwiththeaccidents．forexample．theinfusioncallnotbestoppedintime．thelow-temperaturereactionduestotheenvironmentaltemperatureandthepharmacologicalreactionb

3、roughtbytheinaccuratecontrolofthespeed．Theresultisthattheeffectoftheinfusionisnotsatisfied，thepatientssuffers，andtheresultevencausedmedicalaccidentinsomecase．Sothemedicalinfusionalarm．heater，monitorbomsinthiscontext．Basedonthesummingupandlearningfromtheresearchresultsachievedbythesch

4、olarsathomeandabroad，withtheacturalrequirementsofsubject，ainfusionmonitoringandcontrolsysytemiSdesignedafterthediscussionofeveryimplementation．ThesystemiSbasedonthesingle—chip，usedphotoelectficitydetectiontechnologyandmotorcontroltechnologytorealizethefunction．AbigcurrentcontrolisalS

5、Osolvedinthissubject．T11einfusionsystemiscomposedofalarmmodule．temperaturedetectionandcontrolmodule．speedofinfusiondetectionandcontrolmodule．keyboardanddisplaymodules．powermodule．Somefuctionsareachieved、衍ththehardwaredesignandsoftwareprogram．suchastemperasturemeasurement，adjustmentan

6、ddisplay,countdropsinscheduledtime，displayandcontrolthespeed，keyboardsetting，liquidcrystaldisplayandSOon．Thedesignofthehardwarecircuitandtheoperatingprincipleofeachmoduleareintroducedindetail，somefiguresoftheprocessesandsoftwarecodearealSOprovidedinthispaper．Inordertorealizethefuctio

7、nsofeachmodule，severalmechanicalimplementationaredesignedtoassurethesignalacquisitionofthesystem．SOthestabilityandthewholesystemperformanceareenhanced，andtheautomaticmonitoringoftemperature，speed，alarminthewholeprocessareachievedfinally．Thesystemcanbeimprovedappropriatedtobeusedinthe

8、fieldofblood