Cov khoom siv kho mob iav MIM
Txawm li cas los xij, cov khoom siv kho mob hnav tau yog qhov nyuaj rau cov kws tsim hluav taws xob.
Kev nqus hluav taws xob yuav tsum tau khaws cia kom tsawg kawg kom ntseeg tau tias lub roj teeb lub neej ntev ntawm cov khoom siv roj teeb. Qhov teeb meem no cuam tshuam rau kev xaiv ntawm cov khoom uas tau taw qhia rau cov kev daws teeb meem uas tsis muaj zog thiab muaj peev xwm ua haujlwm hauv hom pw tsaug zog tsawg. Cov kev txwv tsis pub muaj feem cuam tshuam txog qhov loj thiab qhov hnyav kuj tuaj yeem cuam tshuam rau kev tsim qauv, vim tias lawv nyiam siv cov khoom siv me me uas txuas rau ntawm PCBS compact heev.
Lwm qhov kev xav tau tseem ceeb rau cov khoom siv kho mob uas siv tau yog kev sib txuas: los ntawm Bluetooth interface (feem ntau BLE), mobile network, lossis Wi-Fi, kev sib txuas tuaj yeem ua rau daim ntawv thov lossis lub rooj vag uas tuaj yeem ntsuas ntsuas ntsuas thiab tswj cov cuab yeej ua haujlwm.
Cov khoom siv txuas nrog
Kev sib txuas tsis yog qhov muaj txiaj ntsig ntawm cov khoom siv, tab sis yog qhov dav ntawm cov khoom siv kho mob hluav taws xob. Kev ua lag luam rau cov khoom siv kho mob txuas nrog hluav taws xob tau nthuav dav, tab sis qhov no qhia txog qhov yuav tsum tau ua kom muaj txiaj ntsig zoo, txo cov nqi kho mob, thiab txhim kho kev kho mob rau cov neeg mob.
Cov khoom siv kho mob hluav taws xob uas tso siab rau iot infrastructure tuaj yeem txo cov nqi kho mob los ntawm kev tso cai rau cov neeg mob tawm hauv tsev kho mob sai dua thiab txawm tias tsis txhob mus pw hauv tsev kho mob. Cov cuab yeej kho mob xws li cov twj insulin, defibrillators, CPAP, cov cuab yeej saib xyuas lub plawv, thiab cov pa oxygen tam sim no tuaj yeem ua ke nrog cov peev xwm saib xyuas thaj chaw deb kom muab cov ntaub ntawv muaj txiaj ntsig zoo rau cov neeg mob thiab cov neeg saib xyuas yam tsis tas yuav hu rau tsev kho mob lossis chaw kho mob.
Cov khoom siv kho mob txuas nrog yuav tsum muaj peev xwm txuas rau kev kho mob hauv huab cua, yog li lawv yuav tsum tau nruab nrog cov kav hlau txais xov txhim khu kev qha thiab kev sib txuas hauv network. Ib qho tseem ceeb, feem ntau underestimated los ntawm cov tuam txhab uas muag nrhiav kev lag luam txuas nrog cov khoom siv kho mob, suav nrog cov txheej txheem ntawv pov thawj rau cov khoom siv wireless. Hauv North America, piv txwv li, ntawv pov thawj yog cais los ntawm FDA kuaj thiab yuav tsum muaj rau txhua yam khoom siv wireless.
Txawm hais tias lub cuab yeej yog hom tshiab lossis kev hloov kho ntawm cov cuab yeej uas twb muaj lawm uas tau ntxiv kev sib txuas, nws yuav tsum mus dhau cov txheej txheem ntawv pov thawj nruj, tsis yog los ntawm FCC thiab CE, tab sis txawm tias los ntawm cov neeg siv xov tooj ntawm tes yog siv cov xov tooj ntawm tes.
Daim ntawv thov kev kho mob Cheebtsam
Txawm hais tias txhua daim ntawv thov kev noj qab haus huv e-kev noj qab haus huv muaj qhov xav tau sib txawv, muaj qhov xav tau dav dav rau microcontrollers uas tuaj yeem muab kev ua haujlwm siab ntawm lub sijhawm ua haujlwm, kev ntseeg siab, kev ruaj ntseg, kev nqus, thiab kev sib txuas.
Kev tawg ntawm cov khoom siv txuas nrog yog qhov tsim nyog rau kev qhia txog kev ruaj ntseg network mechanisms siv nyob rau theem nti. Tsis ntev los no, qhov kev thov rau ultra-low zog microcontrollers nruab nrog analog peripherals tau loj hlob. Cov txiaj ntsig muaj xws li kev ntseeg siab, qis latency, txo suab nrov, thiab txo tus nqi, uas yog qhov tseem ceeb hauv cov khoom siv xws li cov ntsuas ntshav qabzib, ntsuas lub plawv dhia, thiab cov khoom siv cog qoob loo. Ib qho piv txwv ntawm lub zog qis microcontroller nrog kev sib xyaw ua ke analog peripherals yog Synergy S1 series MCU los ntawm Renesas Electronics.
Synergy S1 tsev neeg ntawm cov khoom siv suav nrog kev ruaj ntseg-enabled 48-mhz Arm Cortex-M23 kernel nrog programmable analog peripherals rau teeb liab tau txais thiab hloov kho.
Texas Instruments (TI) muaj cov ntaub ntawv dav dav ntawm cov kev daws teeb meem tsawg nrog cov lus piv txwv hauv ntej uas yog tshwj xeeb tshaj yog haum rau kev siv e-kev noj qab haus huv. Ib qho piv txwv yog ua ke ua haujlwm siab Wi-Fi / Bluetooth module raws li tus tswv WiLink thev naus laus zis. Cov tshuaj no tso cai rau koj ntxiv Wi-Fi (2.4 thiab 5 GHz) thiab dual-mode Bluetooth 4.2 rau cov khoom siv kho mob hluav taws xob.
WiLink series modules tuaj yeem txuas ncaj qha rau tus tswv microprocessor (MPU) los ntawm kev sib txuas sib txuas. Ua tsaug rau FIPS 140-2 Class 1 daim ntawv pov thawj, WiLink tsev neeg ntawm WL1837MOD cov cuab yeej muab kev ruaj ntseg siab tshaj plaws rau kev siv hauv tsev kho mob cov khoom siv hluav taws xob kho mob.
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