Kuyini NFC? NFC ifoni - kuyini? NFC ubuchwepheshe

Kuleli qophelo embonini ephathekayo, kukhona ezihlukahlukene imiqondo, zazo abaningi abakaze ngisho wezwa. Ngakho-ke akuyona ngempela ngokwemvelo kubalulekile ukuba uqonde ezinye zezindima ezicashile. Ngakho, uma uza umbuzo uyini NFC, khona-ke kufanele ezinye uhlobo senzakalo ngisho nokuphathwa kwegama lo mqondo kuphi. Ingabe ukuqonda ke ngokugcwele ngangokunokwenzeka.

NFC (-Near Field Communication) ubuchwepheshe eliphezulu ukuxhumana okungenantambo nge short-range (hhayi ningi than 10 amasentimitha), okuvumela zokuxhumana yokuxhumana phakathi pair of amadivayisi uchungechunge: isibonelo, phakathi plastic ikhadi smart noma umakhalekhukhwini kanye esigungwini umfundi . NFC ubuchwepheshe kusekelwe RFID (radio frequency identification). Lokhu inzwa ehlonza, okuyinto indlela yokunquma into ikumodi othomathikhi. Lisebenzisa isignali yomsakazo, okuyinto kuveza ngokubhalela futhi ufunda idatha egcinwe transponder, ngokuvamile kuchazwa ngokuthi NFC tags. Ngokuvamile singasho ukuthi sikhuluma ukudluliswa kolwazi ngokusebenzisa ubuchwepheshe umsakazo esekela amadivayisi yekwentiwa. Ngokwesibonelo, amasongo okhiye Sony NFC Akudingi ugesi ezengeziwe ngomsebenzi wabo, abawutholi nhlobo yekwentiwa.

ubuchwepheshe Izici

Ngakho, uma sikhuluma ngalokho iyona NFC, kubalulekile ukuba sicabangele ezintathu okufushane ethandwa kakhulu lobu buchwepheshe Pop:

- Ukufundwa imodi lapho ifoni ofunda tags yokwenziwa, isibonelo, izikhangiso interactive;

- ukulingisa ikhadi lapho igajethi uyakwazi "sengathi" ikhadi, isibonelo ukukhokhelwa noma isikhala;

- P2P mode lapho ukubhanqa wenziwa izingcingo ezimbili zokuxhumana.

Ngokuvamile, i-NFC-ubuchwepheshe izitshela ukuthi esiphathiswa chip kuyinto iselula, okuyinto idivayisi ngokulinganayo okukhulu, njengoba singumuntu, futhi kuba nolimi ngokuphelele kumnikazi. Kulokhu, ingasetshenziswa njengendlela yokukhokha ukuthi kuyamukeleka khona isikhwama virtual, indlela eyinhloko sizibone umnikazi we ithikithi, ikhadi ibhonasi, nokuningi.

Ububanzi

Ngakho, i-NFC ifoni - kuyini? Ekuphenduleni lo mbuzo, kuyafaneleka ukuthi okwamanje lezi zinqumo zithinta imbulunga futhi ngenkuthalo esetshenziswa emikhakheni eminingi. Ngokwesibonelo, esebenzisa lobu buchwepheshe senziwa ukubhuka e-amathikithi azidayisele, ukukhokhela imoto amapaki kanye ezokuthutha zomphakathi. Kakhulu asebenzayo NFC tags asetshenziswa emikhakheni yezokuzijabulisa namasevisi emkhakheni wokuphepha kanye nezinhlu zokulawula ukufinyelela.

Ngokungafani no-Eva, e-Bluetooth

Lezi ubuchwepheshe ziyefana bokusebenzisa isimiso, kodwa phakathi kwazo kukhona umehluko omkhulu kakhulu. Uma sicabanga ngalokho NFC, kuyafaneleka ukuthi Inzuzo enkulu yalo ubuchwepheshe - it is a short uxhumano isikhathi, kuyinto omunye kwabayishumi ngomzuzwana. engaba encane isinyathelo kwenza le ndlela idatha yezokusakaza ivikeleke kakhulu. Nokho, ukudluliswa kwedatha NFC ukwesekwa izinga 424 kbit / s, okuyinto kancane kakhulu kunalokho-Bluetooth.

Isigaba samanje ukuthuthukiswa

imininingwane yokuxhumana yokukhokha ubuchwepheshe okwamanje abangu kakhulu athuthukile, futhi lokhu kuye kwaholela ukuvela amakhadi afana MasterCard PayPass kanye ne-Visa PayWave, okuyinto anemisila antenna esakhelwe, futhi ayelungiselela NFC umsebenzi. Le makethe isibe eziphambili ukuze manje izinkampani ezifana MasterCard, i-Google, Sprint, Citibank neda Okokuqala engimbumbile ngesevisi ebizwa ngokuthi i-Google Wallet, efakwe eziningi Smartphones-based Android. Nge lolu hlelo lokusebenza ungakwazi kalula ujike igajethi yakho ku credit card ikuvumela ukuba ukhokhe kunoma iziphi Se ezisebenza ngokusekelwa PayPass.

Kuyini NFC futhi kulokhu kusetshenziswe ilebula?

Tags kulokhu ezincane Imininingwane ehlelwe zone, linamathele ezikhangiso, amaphosta noma emashalofini imikhiqizo ezitolo okudayisa. Uma uthinta noma yisiphi sazo, ungathola olunye ulwazi ngesimo amakheli ewebhu, amabalazwe noma ukukhangisa ifilimu Ukugunda.

Inqubo esebenza amalebula kuhilela ukulandelana izinyathelo ukuthola ulwazi oluqukethwe kuyo.

Yini okufanele yenziwe ukuskena tags

Ukuze uqalise, qiniseka ukuthi umsebenzi NFC ifoni yakho ivuliwe, futhi isikrini sayo iyasebenza. Ifoni kufanele libekwe ilebula ngakho kangangokuthi uthinta NFC ukuthola indawo. Ngokulandelayo, idivayisi yakho aqalaze ithegi bese ubonise okuqukethwe ethole kulo. Kufanele ezihlobele nokuqukethwe, bese uvula ilebula.

Kanjani I udlulise amafayela omculo usebenzisa NFC

Ukuze uqale, kufanele uqiniseke ukuthi umsebenzi kudingeka efonini yakho nedivaysi lomamukeli ivuliwe futhi izikrini kokubili namagajethi zivuliwe. Vula isidlali somculo, ungakwazi esebenzisa kwathatha esikrinini main, lapho into "Isikhombi" ekhethiwe, futhi Ngemva kwakhe "Umculo" isithonjana. Uma kuwukuzikhohlisa aliveli, kubalulekile ukuba uthinte "Khombisa application 'uhlamvu, futhi ngemva kwakhe -" Umculo ". uzodinga uvakashele "My Music" ithebhu ukutholakala kweqoqo. Ngemuva kokuthi ukhethe isigaba umculo, ungahambisa ku ukukhetha ithrekhi, okuyinto uzoya iyunithi enobungane. Kuyadingeka ukuba umthinte, ukudlala, bese uchofoza ku ikhefu. Ukuhumusha kwenzeka kuphela uma ithrekhi idlala noma kumiswe okwesikhashana isitatimende.

Kudluliswa nokwamukela amafoni kufanele akhanyiswe ngemuva komunye nomunye ukuze uthinte NFC ukuthola indawo. Lapho uxhumano Kumiswa, kokubili kumadivayisi izodlidlizela, bese ziqala ukusakaza. Ngemva vibration apharathasi ukuba bahlukana. Lokhu kuvimbela imizamo ukuxhuma olungavimba inqubo yokudlulisela. Lapho inqubo usuphothuliwe, ifoni eyamukelayo izodlala ifayela okuholela ngokuzenzakalelayo. Ngesikhathi esifanayo ithrekhi abayosindiswa isicelo ehambisana.

amaphuzu abalulekile

Ngakho, uma sikhuluma ngalokho iyona NFC, into okufanele ishiwo khona izinto ezithile acabanga ukuthi angabizwa ngokuthi "obubi" ubuchwepheshe. Naphezu kweqiniso lokuthi ngosizo NFC kungenzeka lula isixazululo imisebenzi eminingi yansuku zonke, ngezinye izikhathi kube nzima kakhulu ukuphila, uma ubuka it kusukela iphuzu Ngenxa yokuphepha. Lokhu ubuchwepheshe isebenza kuphela uhla close. Uma ungawasebenzisi NFC ukuze kuvikeleke okugcwele ukuqinisekisa ukuphepha yayo, ungakwazi ukuvimbela it. Kulokhu, zonke lula yayo linyamalale, kodwa ikuvumela ukuthi usebenzise nezinye izindlela. Konke kuncike izilungiselelo ngazinye smartphone. Uma usebenzisa idivaysi njengoba isikhwama mobile, kodwa ayiwavikeli, kube kuhle izinkinga. Ngisho Ukuvikelwa yi IPIN-ikhodi usebenza, ngeshwa, hhayi ngaso sonke isikhathi uma kukhona efonini NFC. Kuyini - kuyacaca ngesikhathi kungena isigebengu ngaphakathi isebenzisa ngobudedengu yakho.

Kufanele ukwethula lwesigameko efana ukulahlekelwa ifoni noma ukweba. Khona-ke, lo othole noma umuntu owayintshontsha uzokwazi ukusebenzisa zonke izici kanye nezimali. Nokho, lapha ke kuyadingeka ukuba ubhekane namaqiniso, ngoba ungalahlekelwa okhiye indlu noma imoto noma isikhwama, okuyinto lihlotshaniswa ingozi efanayo. Okungukuthi NFC kulondeke njengokuba kufike umsebenzisi ekhetha.

Amadivayisi yokuqala

NFC ukwesekwa siqala ifoni Nokia 6131, ngo-2006. Nokho, lesi sici yalutho nokungamangalelwanga, kusukela ngaleso sikhathi ngangingazi ukuthi ngizokwenzani noma iyiphi ingqalasizinda. NFC module okwamanje ifakwe Sony Xperia S. smartphone yomkhiqizo Lokhu apharathasi kwaba ifakwe processor ezimbili-core HD-TV 43 amasentimitha. Isebenza ngaphansi operating system kusukela ku-Google. Android-NFC akuhlukile imisebenzi efanayo nezinye izingosi. Qedela kule yunithi, kukhona tags ezimbili NFC ngokuthi Xperia SmartTags, okukuvumela ehlelweni umshini ukuqala ukusebenza kule engaba wezenzo zazo, isibonelo, iinthombe navigation noma Wi-Fi ivaliwe.

Intel has ukubhekana nezindaba ezihlobene nokuhlanganiswa NFC chips isizukulwane esilandelayo ultrabooks, futhi kuphela bangaba isiqinisekiso yokuthi lobu buchwepheshe has a ikusasa okukhulu.

Umsuka Ngokuzayo

Ngakho, uma sicabanga ubuchwepheshe NFC (indlela yokusebenzisa ke - is kancane sobala), kuyafaneleka ukusho mayelana nokuthi ubani noma yini nasemhlabeni kukhona ngenxa. Ngo-2002, izinkampani ezifana Sony futhi Phillips, bayalekelelana ukuthuthukisa i standard umsakazo omusha ngokuphelele, okuyinto kwaba ngaphezu isihloko. Ngaphambi kwalokhu, imizamo eminingana ukukhiqiza lolu hlobo ubuchwepheshe: inkampani idale ubuchwepheshe Phillips Mifare, kuyilapho Sony uvele ukuthuthukiswa efanayo nalena ebizwa ngokuthi Felica. Naphezu kweqiniso lokuthi lobu buchwepheshe bebelokhu kakhulu enibaziyo nomunye, base engahambelani. Idale ejwayelekile lwakhiwe ukufaka zonke izinzuzo ngentuthuko odlule, kanye ekuvuleni amathuba isebenza umkhuba.

Ukukhuluma ngokuthi liyini NFC, kubalulekile ukusho ukuthi njengoba ukuvela nokwakheka kwalo buchwepheshe iye igxile ukuqaliswa ukusebenzisana phakathi kumadivayisi ezahlukene electronic, phakathi eningeke uxhumo lezintambo. Njengoba izibonelo, lapha kuyafaneleka ucacise computer, PDA, omakhalekhukhwini, video amakhamera, nezinye izinto.

Kungashiwo mayelana nokuxhumana ethile amadivayisi ezisebenza ngokusekelwa lobu buchwepheshe njengendlela yokuvula isikweleti okusheshayo ukuxhumana phakathi izingxenye ngemva isethulo kwabo komunye nomunye kude ngokwanele eduze. Emva kokuhlela uxhumano kwenzeka ngokushesha azame ukuthumela idatha phakathi izingxenye.

Ngokwesibonelo, uma ubambe TV ekamelweni ukusebenza, inqobo module NFC usebenza kuwo womabili zobuchwepheshe, bese ngokushesha qala inqubo yokudlulisa isithombe. Uma ifoni yakho ephathekayo noma i-PDA kuyoba iseduze computer siqu, khona-ke ngokushesha uqalisa ukuvumelanisa ibhuku lakho le-imeyili noma eminye imibhalo.

Indlela kokusebenza nokuthuthukiswa amathemba

NFC ubuchwepheshe luyasetshenziswa kucezu ezisebenza mode yokwenziwa noma asebenzayo. A samuntu sokuqala sihilela ukusetshenziswa njengoba maqembu kudivayisi noma esitimeleni amabalazwe, kanti eyesibili - kokuthola ulwazi kusuka kumadivayisi yokwenziwa futhi ukuthumela it. Nokho, kuleli qophelo, ungakwazi ukugcina ukusabalala hhayi olunzulu kakhulu lobu buchwepheshe, sekulungisiwe konke ukuze anqobe izwe. Izinkampani njenge-Google futhi Apple, kuthiwa ukubhejela ke. Ungezwakala ku-iPhone NFC, imikhiqizo ie we "Apple" waqala engeza lezi chips. Kukhona ngisho SIM khadi nge chip esishunyekiwe ukuthi ingaqalisa ngokuphelele ikumodi yekwentiwa.

Emphakathini wanamuhla ivuliwe kakhulu zinethemba eliqhakazile Ukusetshenziswa kwalesi ubuchwepheshe ukuze usebenzise kumadivayisi eselula ukuze ukhokhe yokuxhumana. Kungenzeka ukuthi eminyakeni embalwa ngeke ngelinye smart phone esikhundleni umsebenzisi ezihlukahlukene Amadivayisi nemishini.