NFC, lossis nyob ze ntawm kev sib txuas lus, yog lub tshuab wireless nrov uas tso cai rau koj hloov cov ntaub ntawv ntawm ob lub cuab yeej uas nyob ze rau ib leeg. Nws feem ntau yog siv los ua qhov nrawm dua thiab ruaj ntseg dua rau QR cov lej rau lwm cov ntawv thov luv luv xws li Google Them. Xyaum, tsis muaj ntau rau cov thev naus laus zis - koj muaj cov khoom siv hluav taws xob nyeem ntawv uas tso cai rau koj nyeem cov ntaub ntawv los ntawm ntau yamNFC CARDS.
Uas tau hais tias, NFC CARDS muaj ntau yam xav tsis thoob thiab zoo li yuav muaj txiaj ntsig zoo nyob rau hauv cov xwm txheej uas koj xav hloov cov ntaub ntawv me me tsis muaj zog. Tom qab tag nrho, tapping ib qhov chaw yuav siv sij hawm tsawg dua thiab siv zog dua li siv Bluetooth ua ke lossis nkag mus rau Wi-Fi passwords. Ntau lub koob yees duab digital thiab lub mloog pob ntseg tau teeb tsa NFC CARDS hnub no uas koj tuaj yeem yooj yim coj mus rhaub kom sai pib qhov kev sib txuas wireless.
Yog koj twb tau xav li casNFC CARDSthiab cov neeg nyeem ua haujlwm, kab lus no yog rau koj. Hauv cov lus hauv qab no, peb yuav ua tib zoo saib seb lawv ua haujlwm li cas thiab koj tuaj yeem nyeem thiab sau cov ntaub ntawv li cas rau CARDS siv koj lub smartphone.
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NFC CARDS thiab cov neeg nyeem sib txuas lus wirelessly nrog ib leeg. CARDS khaws cov ntaub ntawv me me ntawm lawv uas xa mus rau tus nyeem ntawv hauv daim ntawv ntawm electromagnetic pulses. Cov pulses no sawv cev rau 1s thiab 0s, tso cai rau tus nyeem ntawv txiav txim siab dab tsi khaws cia hauv CARDS.
NFC Cards ua haujlwm li cas?
NFC CARDS tuaj nyob rau hauv ntau yam duab thiab ntau thiab tsawg. Qhov yooj yim tshaj plaws yog feem ntau ua nyob rau hauv daim ntawv ntawm ib tug square los yog voj voog CARDS, thiab koj yuav txawm pom ib tug embedded nyob rau hauv feem ntau credit cards.NFC CARDSuas tuaj nyob rau hauv daim ntawv ntawm CARDS muaj ib tug yooj yim kev tsim kho - lawv muaj ib tug nyias copper kauj thiab ib tug me me cia qhov chaw ntawm lub microchip.
Lub kauj tso cai rau CARDS wirelessly txais lub zog los ntawm NFC nyeem ntawv los ntawm cov txheej txheem hu ua electromagnetic induction. Qhov tseem ceeb, thaum twg koj nqa lub zog NFC nyeem ntawv ze ntawm CARDS, tom kawg tau txais lub zog thiab xa cov ntaub ntawv khaws cia hauv nws lub microchip rau lub cuab yeej. CARDS kuj tseem siv tau rau pej xeem tus yuam sij encryption yog tias cov ntaub ntawv rhiab heev cuam tshuam los tiv thaiv kev dag thiab lwm yam kev tawm tsam phem.
Txij li cov qauv hauv paus ntawm NFC CARDS yog qhov yooj yim zoo nkauj, koj tuaj yeem haum cov khoom siv uas yuav tsum tau ua rau hauv tag nrho cov tswv ntawm daim ntawv. Nqa cov ntawv tseem ceeb hauv tsev so lossis nkag mus rau daim npav dav dav. Cov no kuj feem ntau tsuas yog daim npav yas nrog qee qhov tooj liab windings thiab qee lub cim xeeb ntawm microchip. Tib lub hauv paus ntsiab lus siv rau NFC-pab credit thiab debit cards, uas muaj cov kab tooj liab nyias khiav raws daim npav ib puag ncig.
NFC CARDS tuaj nyob rau hauv ntau yam ntaub ntawv, xws li CARDS me me mus rau credit card zoo li daim npav yas.
Nws yog tsim nyog sau cia tias powered NFC smartphones kuj muaj peev xwm ua raws li NFC CARDS. Tsis zoo li RFID, uas txhawb nqa kev sib txuas lus ib leeg xwb, NFC tuaj yeem pab txhawb kev hloov pauv cov ntaub ntawv. Qhov no tso cai rau koj lub xov tooj, piv txwv li, ua raws li NFC CARDS zoo li cov uas siv rau kev them nyiaj tsis muaj kev sib cuag. Cov no yog cov khoom siv ntau dua, tau kawg, tab sis hom kev ua haujlwm tseem ceeb tseem yog tib yam.
Post lub sij hawm: Sep-03-2024
