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1、372IEEETRANSACTIONSONINFORMATIONTECHNOLOGYINBIOMEDICINE,VOL.9,NO.3,SEPTEMBER2005StrainSensingFabricforHandPostureandGestureMonitoringFedericoLorussi,EnzoPasqualeScilingo,MarioTesconi,AlessandroTognetti,andDaniloDeRossiAbstract—Inthispaper,wereportonanewtechno
2、logyusedtothepostureofthehandrequirestheapplicationofcomplicatedimplementstrainsensorstobeintegratedinusualgarments.Apar-anduncomfortablemechanicalplugsinordertointerfacetheticularconductivemixturebasedoncommercialproductsisreal-garmentwiththesensors.Wehavech
3、osentorealizeagloveizedanddirectlyspreadoverapieceoffabric,whichshows,aftermadeofLycrawhichsatisfiestherequirementsoflightness,thetreatment,piezoresistiveproperties,i.e.,achangeinresistancewhenitisstrained.Thispropertyisexploitedtorealizesensorizedelasticity,a
4、ndadherence.Thenewtechnologyusedtoimple-garmentssuchasgloves,leotards,andseatcoverscapableofre-mentsensorstobeintegratedinusualgarmentsisbasedonaconstructingandmonitoringbodyshape,posture,andgesture.Inconductivemixturedirectlyspreadoverthefabric.Thismixturege
5、neral,thistechnologyisagoodcandidateforadherentwearabledoesnotchangethemechanicalpropertiesofthefabricandsystemswithexcellentmechanicalcouplingwithbodysurface.maintainsthewearabilityofthegarment.Itismadeofcommer-Here,wemainlyfocusedonasensorizedgloveabletodet
6、ectpos-tureandmovementsofthefingers.Itcouldbeusedinseveralfieldscialproducts,availableonthemarket,andconferstothefabricofapplication.Wereportonexperimentalresultsofasensorizedpiezoresistiveproperties,i.e.,whenthefabricisstretched,thegloveusedasmovementsrecorder
7、forrehabilitationtherapiesandfabricsensorshowsachangeinresistance.Intheliterature,themedicine.Furthermore,wedescribeadedicatedmethodologyusedpiezoresistivityexhibitedbyelectricallyconductiveelastomertoreadtheoutputsensorswhichallowedtoavoidusingmetalliccompos
8、itesisstaticallydescribedbyusingpercolationtheorywiresfortheconnections.Thepricetobepaidforalltheseadvan-tagesisanonlinearelectricresponseofthefabricsensorandatoo[8].Thispropertyisexploit
