Danfara jumɛn bɛ RFID ni NFC cɛ?

RAIN RFID bɛ Walmart ka fɛnmaracogo ɲɛnabɔ. NFC bɛ Apple Pay baara. Arajo fɛɛrɛbɔ denbaya kelen, baara wɛrɛw.

 

 

O baara in bɛ baara kɛ ni "RAIN" ye UHF RFID kama bawo "UHF Gen 2 EPC RFID" tun ka jan kojugu ka fɔ. Impinj, Google, Smartrac ani Intel ye taamasiyɛnko cɛsiri daminɛ a san caman ye nin ye, u ye juru ta WiFi tulonkɛ gafe la. Ni taamasiyɛn dɔ bɛ RAIN taamasiyɛn ta, a bɛ tugu ISO/IEC 18000-63 ani GS1 EPC Gen2 protocole kɔ. EPCglobal ye Gen2 bɔko fɔlɔ laseli kɛ Desanburukalo san 2004. Version 1.2.0 nana san 2008. Sisan spec, Gen2v2, bɛ daminɛ san 2013. Seginkanni kura, Gen2v3, tɛmɛna GS1 baarakɛjɛkulu seginni fɛ san 2023 laban na, wa a tun bɛ fɔ ko a bɛna sɔn san 2024 daminɛ na. Megan Brewster min bɛ bɔ Impinj, o ye yiriwali in ɲɛmɔgɔya kɛ ɲɔgɔn fɛ komite (jɛkulu) la.

 

NFC sigilen bɛ 13,56 megahertz la. RFID min ka ca -frequency RFID bɛ o band kelen in ta. Danfara min bɛ u ni ɲɔgɔn cɛ: NFC bɛ peer-ka-peer seko fara ɲɔgɔn kan. Minɛn fila minnu bɛ baara la, olu bɛ se ka kunnafoniw ɲɔgɔn falen-falen ka taa ɲɛfɛ. RFID standard ye kalanden-kuma-fɔlɔ-taamasenɲɛ bɛ jaabi dɔrɔn ni ɲininkali kɛra.

 

Sony ni Philips Semiconductors ye fɛɛrɛbɔsɛbɛn in labɛn Marisikalo san 2002. NFC Forum donna Marisikalo 2004 ni Nokia ye a sigibaga sabanan ye. Philips y’a ka semiconducteur division bɔ a la ka kɛ NXP ye san 2006. Jagokɛla NFC telefɔni fɔlɔ, Nokia ka 6131, cilen don o san kelen in na. Android y'a Tà ni Nexus S ye 2010 sàn.Apple y'a To yen fo ka Se iPhone 6 ma Sɛtanburukalo 2014 sàn.

 

Range b’u Kɛ nafa ye fɛn wɛrɛw la. SANGI taamasiyɛnw bɛ se ka kalan ka bɔ mɛtɛrɛ caman na. Kalanbagaw bɛ yɔrɔ dɔ jigin ni RF fanga ye 860 fo ka se megahertz 960 ma; passive tags bɛ o fanga sɔrɔ walasa ka fanga di u ka jaabi ma. Tag minnu bɛ baara kɛ, olu bɛ batiriw ta ka taa a fɛ. NFC maxes out around 4 centimeters-close fo i ka kan k'a kɔrɔ fɔ.

 

Yɛlɛma teliya tɛ se ka ɲɔgɔn sɔrɔ ni bulutu ye. NFC bɛ se a dan na ni kilobiti 424 ye segin kɔnɔ. Bluetooth 2.1 ye megabit 2,1 sɔrɔ. Version 5 bɛ boli teliya la hali bi. Nka NFC bɛ ɲɔgɔn Jɛ ka Kɛ segin tannan 'kɔnɔ ni ɲɔgɔndan ɲɔgɔndan tɛ. Google ye Android Beam jɔ o nɔgɔya in lamini na. U ye o yɔrɔ in faga kɔfɛ.

 

Walmart ka feerekɛlaw ka yamaruyaw cayara kabini san 2020. Fini de kɛra fɔlɔ. So kɔnɔfɛnw, tulonkɛfɛnw, ɛntɛrinɛti, farikoloɲɛnajɛfɛnw tugura o kɔ san 2022. Jagofɛnw suguya caman wɛrɛw donna ka se san 2024. Tag kelen-kelen bɛɛ bɛ santimɛtɛrɛ 4 fo 6 bɔ sisan. San 2000 cɛmancɛ la, tuma min na Walmart y’a ɲini ka RFID wuli ka kɔn o ɲɛ, u musaka tun bɛ santimɛtɛrɛ 30 ɲɔgɔn bɔ, wa u dɛsɛ hakɛ tun ka bon fo feerekɛlaw taara.

 

Sarali terminal tacogo ka gɛlɛn ka tugu. NFC bɛ baara kɛ kɔkan. I bɛ tap, a bɛ charge (sara) kɛ. Visa, Mastercard ani Amex y’u ka fɛnsɔrɔsiraw jɔ minnu tɛ ɲɔgɔn sɔrɔ ISO/IEC 14443 lamini na, o ye gɛrɛɲɔgɔnna karti sariya ye min bɛ ɲɔgɔn dafa ni NFC ye 13,56 megahertz layɛrɛ la. NFC Forum ka fɛnsɛbɛnniw bɛ 14443 jira ani ka application-nivo protocoles fara a kan i n’a fɔ NDEF kunnafonidilanw labɛnni kama.

 

Kalan kɛcogo tɛ kelen ye. RFID kalanbaga antɛni bɛ se ka taamasiyɛn kɛmɛ caman jatebɔ segin damadɔ kɔnɔ-nafa bɛ sɔrɔ cycle jate la fɛnmarayɔrɔ walima fɛnmarayɔrɔ la. NFC bɛ jago kelen ɲɛnabɔ a waati kelen na. O gɛlɛya bɛ bɛn waribɔ siraw ma nka a bɛna jatebɔyɔrɔ dɔ sumaya.