Ubuchwepheshe be-NFC ivumela amadivayisi amabili ukuthi abelane ngezinqamu zedatha ephezulu kakhulu, yedatha. Kusho ujuthi Ukuxhumana Kwamasimu Eseduze (Near field communication) futhi manje isisetshenziswa kakhulu ngabantu nezinkampani thenga izimpahla nezinsizakanye nokunye okuningi okusetshenziswa nsuku zonke njengokufinyelela, ukuhlonza noma okuzenzakalelayo.
Uhlu Lokuphakathi
- Buquketheni ubuchwepheshe be-NFC?
- Khokha ngeselula yakho usebenzisa i-NFC
- Amadivayisi asebenzisa i-NFC
- Izinzuzo zobuchwepheshe be-NFC
- Ingabe izinkokhelo ze-NFC ziphephile?
- Umehluko phakathi kwe-RFID ne-NFC
- Uyenza kanjani i-NFC isebenze kumakhalekhukhwini wakho
- Okunye ukusetshenziswa: ukuhlonza, ukuvumelanisa, kanye ne-automation
- I-NFC vs QR amakhodi
Buquketheni ubuchwepheshe be-NFC?
Lobu buchwepheshe sebuvele buhlanganiswe ku amakhadi abahambi, amakhadi ahlakaniphile namathegi ezikhangisweni zokuphrinta. Abaningi Izingcingo ze-Android y I-iPhone iyahambisanaNgokungeziwe kuma-smartwatches namasongo, ahlanganisa ne-NFC chip. Amadivayisi amabili aqhelelene ngamasentimitha ambalwa Bangakwazi ukushintshanisa idatha, kodwa ukuze lokhu kwenzeke bobabili kufanele babe nakho I-NFC chip kanye ne-antenna.
I-NFC isebenza kubhendi ye 13,56 MHz, ngobubanzi obufushane kakhulu (imvamisa 4-10 cm) kanye namazinga okudlulisa ajwayelekile we 106/212/424 Kbit/s. Le nhlanganisela ibeka phambili isivinini sokuqalisa y ukusetshenziswa okuphansi kumthamo omkhulu wedatha, okuyenza ilungele ukuhlonza, ukufinyelela, kanye nezinkokhelo.
Ubuchwepheshe busetshenziswa ngezindlela ezimbili eziyinhloko: ukufunda ukubhala (umfundi usebenzisana nethegi noma ikhadi) kanye ukuxhumana okubili phakathi kwamadivayisi, aziwa ngokuthi asinge-to-peerKukhona futhi izindlela iyasebenza (zombili zikhiqiza insimu) futhi nje (eyodwa kuphela ekhiqiza insimu kanti enye iyayimodela), ngaphezu kwe ukulingisa ikhadi, ukhiye ezinkokhelweni zamaselula.
Khokha ngeselula yakho usebenzisa i-NFC
Izinkokhelo ze-NFC ziyindlela ukuxhumana okuvumela ukuthi ukhokhe nge izikhwama zedijithali njenge-Apple Pay, i-Google Wallet, noma i-Samsung Wallet. Ukuze wenze inkokhelo, kalula sondeza iselula noma i-smartwatch al I-POS ehambisanayo amasentimitha ambalwa ukusuka; i-chip yefoni elingisa ikhadi futhi okwenziwayo kugunyazwa khona manjalo.
Ukuze wamukele izinkokhelo, amabhizinisi adinga amatheminali e-POS ahlakaniphile noma izifundi zekhadi nge-NFC. Namuhla, ngisho namanye amadivaysi eselula ayakuvumela. yamukela izinkokhelo ngokuvala ikhadi lekhasimende noma umakhalekhukhwini. ngokusebenzisa izixazululo ze Thepha ukuze ukhokhe, ngaphandle kwehadiwe eyengeziwe.
Umuzwa wokukhokha uthuthukiswa nge uphawu kanye nokuqinisekiswa komnikazi wekhadi: esikhundleni sokuthumela inombolo yangempela yekhadi, isistimu isebenzisa a ithokheni ebethelwe ehlukile ngokuthengiselana ngakunye kanye nezicelo Iphinikhodi, izigxivizo zeminwe noma ubuso kuya ngenani kanye nenqubomgomo yebhange.
Amadivayisi asebenzisa ubuchwepheshe be-NFC
Iselula iyithuluzi elisizakala kakhulu nge-NFC, kodwa kanjalo nabanye. amawashi namasongo ukukhokha noma ukuzikhomba, Amathebulethi anamatheminali e-POS ukuqoqa inkokhelo ngenkathi usohambeni, amakhadi ezokuthutha y finyelela ubuqinisoEzimweni ezisebenzayo, i-NFC iyasiza ukugcinwa (ukufinyelela kumamanuwali ngokuthinta ilebula yomshini) kanye ukulandelela emaketangeni okuhlinzeka.
Izinzuzo zobuchwepheshe be-NFC
Ngokungafani ne-Bluetooth, I-NFC idla amandla amancane futhi uxhumano cishe ngokuphazima kwesongaphandle kokumatanisa okwenziwa ngesandla. Lokhu kuyisihluthulelo uma ifoni ephathekayo ibuyisela isikhwama semalingoba konga ibhethri nesikhathi. Ngaphezu kwalokho, ububanzi obufushane bunciphisa ingozi yokutheleleka futhi ithuthukisa umuzwa ku izinkokhelo nokufinyelela.
Kumabhizinisi, kusho i-NFC izinkokhelo ezisheshayoKwehlisiwe ukungqubuzana komugqa nokuhambisana namakhadi namadivayisi eselula akekho oxhumana nayeKubasebenzisi, ihlinzeka induduzo (isikhwama sedijithali), ukuphepha (amathokheni kanye ne-biometrics) kanye nokuguquguquka (inkokhelo, ukufinyelela, ukuhlonza noma okuzenzakalelayo).
Ingabe izinkokhelo ze-NFC ziphephile?
Uma ukhokha nge-NFC, umthengisi akakutholi eyakho inombolo yekhadi langempela. Isebenzisa i- ithokheni ebethelwe ngqo kulokho kuthenga, futhi ukuthengiselana kuvikelekile. Ngezinyathelo eziyisisekelo ezifana isikrini y i-biometricsIngozi yokusebenzisa kabi iphansi kakhulu. Ibanga elifushane kanye ne umnikazi wokuqinisekisa Baphakamisa ibha ukuze baphephe ngaphezu kwepulasitiki yendabuko ezimeni eziningi.
Umehluko phakathi kwe-RFID ne-NFC
- Finyelela: I-RFID ingafundwa ukusuka kumamitha amaningana (kuye ngokuthi uhlobo); I-NFC Kuyasebenza ibanga elifushane kakhulu, ilungele izinkokhelo ezivikelekile nokufinyelela.
- UkuqondiswaI-NFC ivumela Ukuxhumana kokufuna ulwaziI-RFID ngokuvamile unidirectional (ilebula liphendula umfundi).
- UkuhambisanaI-NFC iyi-a I-RFID HF subset ngezindinganiso ze Iforamu ye-NFC ukuqinisekisa ukusebenzisana.
- AmamodiI-NFC isebenza ngaphakathi ukufunda ukubhala, ukulingisa ikhadi y untanga-to-ntanga, ehlanganisa yonke into kusukela kumathikithi kuya ezinkokhelweni zeselula.
Uyenza kanjani i-NFC isebenze kumakhalekhukhwini wakho
En AndroidIya kokuthi Izilungiselelo > Amadivayisi axhunyiwe o Ukuxhumana > I-NFC futhi uyisebenzise. Kumamodeli amaningi kubonakala futhi ku- izilungiselelo ezisheshayoChaza eyakho uhlelo lokusebenza lokukhokha oluzenzakalelayo (ibhange noma i-wallet yedijithali) kokuthi “Izinkokhelo Ezingaxhunywanga”.
En iPhoneI-chip ye-NFC i okuzenzakalelayoUma usebenzisa i-Apple Pay noma uhlelo lokusebenza oluhambisanayo, lusebenza ngokuzenzakalelayo ngaphandle kokuthi uluvule noma uluvale mathupha.
Okunye ukusetshenziswa: ukuhlonza, ukuvumelanisa, kanye ne-automation
Ngaphandle kokukhokha, i-NFC ingasetshenziselwa ziveze wena (amapasi ezokuthutha noma izifakazelo), Vumelanisa izesekeli (izipikha noma amakhamera ngokuthinta), shintsha izenzo namalebula (vula i-Wi-Fi, imodi ethule, vula uhlelo lokusebenza), ukulawula ukufinyelela ezindaweni ezivalekile futhi ukuqinisekiswa kwezinto ezimbili ezintweni zokusebenza noma izinhlelo zokusebenza.
Uma ufuna ukuhlola, sebenzisa Amathuluzi we-NFC Ukwakha ilebula: thayipha u-a irekhodi lombhalo ngolwazi lwakho lokuxhumana bese uluqopha ngokubamba ilebula ngemuva kwefoni yakho. Ungakwazi futhi ukwengeza othintana nabo, izixhumanisi zevidiyo, izindawo kusuka kumamephu, izingcingo noma imisebenzi efana ilangaUkuze usebenzise kabusha ilebula, yisuse usebenzisa inketho ethi "Susa ilebula" bese uyihlela kabusha.
I-NFC vs QR amakhodi
Bobabili ubuchwepheshe buhlala ndawonye, kodwa i-NFC ivelele ngayo ngokushesha (asikho isidingo sokuvula ikhamera), ukuxhumana okuqondile phakathi kwamadivayisi, ukuphepha okukhulu ngenxa yebanga elifushane kanye nokwenzeka okwenziwayo okubethelwe kanye nokusetshenziswa okuthuthukile (izinkokhelo, ukufinyelela, ukumatanisa). Amakhodi e-QR awusizo kuwo ulwazi olubonakalayo kanye nemikhankaso engaguquki; I-NFC iyakhanya imisebenzi ephephile kanye nesipiliyoni samanzi.
Ngobubanzi bayo obufushane, ukuqalisa okusheshayo, kanye nongqimba oluqinile lwezokuphepha, i-NFC isiphenduke i- okujwayelekile ngokukhokha ngaphandle kokuthinta kanye nemininingwane yedijithali, kuyilapho kuvumela ukuhlonza okusheshayo, ukufinyelela, nokuzizwisa okuzenzakalelayo nsuku zonke.