Tus Tshiab Hniav-Mounted Nutrition Tracker

Txoj kev tshawb no tsis ntev los no tau tsim ib tus hniav mounted tracker tshiab uas teev cov khoom uas peb noj thiab yog cov qauv tom ntej uas yuav muab ntxiv rau cov npe ntawm kev noj qab haus huv / qoj trackers

Ntau hom kev noj qab haus huv thiab kev qoj ib ce tau dhau los ua neeg nyiam heev hauv kaum xyoo dhau los. Txhua pawg ntawm cov neeg tau txais cov neeg taug qab no, txawm tias lawv tab tom sim poob phaus, tab tom sim tsim cov leeg nqaij ntxiv lossis tsuas yog cov tib neeg ib txwm noj qab haus huv thiab noj qab haus huv tiag thiab kuj xav saib zoo. Mus rau lub gym tau nrov, tab sis tam sim no tus kheej txoj kev xws li kev siv qoj thiab kev ua si trackers yog npau taws heev. Xws li heath thiab qoj wearables muaj xws li watches thiab kev ua ub no trackers uas tsuas yog gadgets ntawm thawj pom tab sis lawv pab tib neeg kom ua tiav lawv cov hom phiaj kev noj qab haus huv thiab kev noj qab haus huv. Ntau qhov kev ua haujlwm siab tshaj tam sim no tau ntxiv rau cov khoom siv no thiab yuav luag txhua lub tuam txhab thev naus laus zis loj tau pom lub khw no. Cov haujlwm uas tau muab tso rau tam sim no suav nrog kev saib xyuas lub plawv dhia, ntsuas calories, cov txee rau ntau hom kev ua ub no ntawm lub cev. Cov sensors tam sim no tau siv los ntawm tib neeg hauv lawv lub neej niaj hnub los saib xyuas lawv lub cev - suav nrog lub plawv dhia, qib ntshav oxygen, ntshav siab, qauv pw tsaug zog thiab noj zaub mov. Nws zoo kawg li yooj yim nws tau dhau los los saib xyuas peb cov haujlwm niaj hnub siv cov khoom siv zoo nkauj no.

Ib tug hniav-mounted khoom noj khoom haus tracker

Fitness saib raws li wearables ntawm dab teg yeej tsis yog lub tswv yim tshiab. Ib txoj kev tshawb nrhiav tshiab tau mus ib kauj ruam tom ntej los ntawm kev tsim lub wireless sensor, uas tuaj yeem txuas ncaj qha rau ntawm tus neeg tus hniav thiab nws tuaj yeem taug qab thiab sau cov neeg tau noj lossis haus li ntawm lub sijhawm. Qhov no yeej yog qib tom ntej ntawm kev saib xyuas! Txoj kev tshawb no luam tawm nyob rau hauv Advanced ntaub ntawv piav qhov no hniav mounted wireless sensor raws li lub cuab yeej uas tuaj yeem xa cov ntaub ntawv hais txog kev noj qhov ncauj los ntawm tus neeg nrog rau nws cov piam thaj lossis qab zib, ntsev thiab haus cawv. Qhov loj ntawm qhov ntsuas no sawv ntawm qhov me me 2 hli x 2 hli, nws yog square hauv cov duab thiab nws tuaj yeem hloov kho thiab khi rau qhov tsis sib xws ntawm peb cov hniav. Yog li ntawd, nws los ntawm kev sib cuag nrog txhua yam tshwm sim los ntawm tus neeg lub qhov ncauj. Thaum muaj cov ntaub ntawv muaj nyob rau ntawm lub sensor no, kev tswj hwm thiab txhais cov ntaub ntawv no tuaj yeem pab peb txheeb xyuas cov qauv ntawm kev noj rau ib tus neeg thiab nws tuaj yeem taw qhia txog kev txhim kho uas tuaj yeem ua tau lossis yuav tsum tau ua hauv tus neeg ntawd txoj kev noj zaub mov kom tswj hwm lawv txoj kev noj qab haus huv. txoj kev zoo dua. Qhov tseem ceeb tshaj plaws, qhov sensor no tuaj yeem khaws cov cav kom raug thiab yog li coj kev paub txog ib tus khoom noj khoom haus noj raws li qhov tseem ceeb tshaj plaws rau kev noj qab haus huv.

Lub sensor no tsim los ntawm cov kws tshawb fawb ntawm Tufts University School of Engineering, Tebchaws Asmeskas yog tsim los ntawm peb txheej thiab zoo li lub microchip kev cai. Thawj txheej yog "bioresponsive" txheej uas yog tsim los ntawm cov ntaub so ntswg ntawm cov dej-raws li gels thiab muaj peev xwm nqus tau cov tshuaj raug kuaj pom. Cov txheej no yog ntsia nruab nrab ntawm cov txheej txheej uas muaj cov square-shaped ob lub nplhaib kub (los yog titanium) rings. Tag nrho peb txheej ua ke ua ib lub kav hlau txais xov me me thiab sau thiab xa cov nthwv dej (hauv xov tooj cua zaus spectrum) raws li cov khoom tuaj thiab tso cai rau lub sensor mus wirelessly hloov cov ntaub ntawv hais txog cov as-ham noj mus rau lub mobile ntaus ntawv. Qhov kev sib kis no tau ua tiav los ntawm kev siv lub zog ntawm cov khoom siv science uas cia lub sensor hloov nws cov khoom hluav taws xob nyob ntawm seb cov tshuaj twg nws cov txheej txheem los rau hauv kev sib cuag nrog. Piv txwv li, yog hais tias ib tug neeg noj khoom txom ncauj qab ntsev xws li nachos, ntsev nyob rau hauv cov zaub mov no yuav ua rau lub sensor nqus thiab xa ib tug "specific spectrum thiab siv" nyob rau hauv lub nthwv dej qhia peb tias ntsev tau noj.

Cov kws sau ntawv hais tias cov cuab yeej zoo li no, txawm tias tam sim no nyob rau hauv nws qhov kev sim, tuaj yeem muaj ntau yam kev siv. Cov cuab yeej no yuav muaj daim ntawv thov kev kho mob thiab kev ua neej raws li nws tuaj yeem taug qab peb kev noj haus thiab tuaj yeem pab peb txhim kho peb txoj kev noj qab haus huv. Kev txhoj puab heev thiab ua haujlwm zoo kev noj haus kev saib xyuas siv cov cuab yeej zoo li no tuaj yeem yog ib feem ntawm kev tswj hwm kev noj haus / kev noj haus. Tsis tas li, yog tias cov cuab yeej no tuaj yeem pab cov qauv thiab saib xyuas cov tshuaj ntsuam xyuas hauv ib lub qhov ncauj ces nws tuaj yeem pab tau rau kev saib xyuas tus neeg mob hniav.

Ntau cov khoom siv uas siv tau rau kev saib xyuas kev noj haus tau raug kev txom nyem dhau los ntawm kev txwv vim tias lawv muaj cov xov hlau loj lossis xav tau lub qhov ncauj qhov ncauj lossis yuav tsum tau hloov ntau zaus vim tias cov sensors feem ntau degraded. Lub sensor tshiab no tseem tuaj yeem kav ntev li ib hnub lossis ob hnub tom qab nws hnav. Txawm hais tias cov kws sau ntawv hais tias kev tsim kho tshiab tau nce zuj zus thiab yav tom ntej cov qauv tshiab tuaj yeem tsim tau uas tuaj yeem ua haujlwm tau ntev dua hauv ib lub qhov ncauj. Cov qauv yav tom ntej kuj tseem tuaj yeem kuaj pom thiab sau ntau yam khoom noj, tshuaj thiab txawm tias lub cev ntawm tus neeg. Lub sensor tam sim no hloov nws cov xim raws li cov khoom noj khoom haus lossis cov tshuaj ntsuam xyuas tau pom los ntawm nws thiab qhov no yuav tsis xav tau. Qhov sensor no tuaj yeem siv tau zoo nyob txhua qhov chaw ntawm lwm lub cev. Nws tsuas yog xav tau qee qhov tweaking ntawm cov tshuaj sib txawv kom nkag siab. Yog li, technically nws tuaj yeem txuas rau tus hniav lossis tawv nqaij lossis lwm qhov chaw thiab nws tseem tuaj yeem nyeem thiab xa cov ntaub ntawv hais txog nws ib puag ncig hauv lub sijhawm. Nyob rau theem no tus nqi tseeb ntawm lub sensor no thiab thaum twg nws yuav muaj rau kev siv tsis paub meej.

***

Qhov (s)

Tso et al. 2018. Muaj nuj nqi, RF-trilayer sensors rau cov hniav-mounted, wireless saib xyuas ntawm qhov ncauj kab noj hniav thiab noj zaub mov. Khoom siv Advanced. 30(18). https://doi.org/10.1002/adma.201703257

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