NFC ndi chiyani? NFC foni - ndichiyani? NFC-luso

Pa mfundo imeneyi makampani m'manja, pali mfundo, zomwe ambiri asanamvepo konse. Choncho ndithu mwachibadwa m'pofunika kumvetsa ena mokoma lapansi. Choncho, ngati inu kubwera kwa funso la chimene ali NFC, ndiye muli pa mawonekedwe ena kukumana ndi kutchulidwa kwa lingaliro ili paliponse. Kodi kumvetsa izo monga mmene tingathere.

NFC (Pafupi Field Communication) ndi luso apamwamba mauthenga opanda zingwe ndi yochepa osiyanasiyana (zosaposa 10 masentimita), imene imathandiza contactless mgwirizano pakati pa peyala ya zipangizo mu mndandanda: mwachitsanzo, pakati pa pulasitiki khadi anzeru kapena foni yam'manja ndipo wowerenga osachiritsika . NFC-luso zachokera RFID (Radio pafupipafupi chizindikiritso). Izi wailesi pafupipafupi chizindikiritso, lomwe ndi njira kwa kudziŵa chinthu mode ndi zodziwikiratu. Limagwiritsa ntchito wailesi chizindikiro, amene amapangidwa ndi kulemba ndi kuwerenga deta kusungidwa mu transponder, kaŵirikaŵiri chimatanthauza NFC-Tags. Ambiri tinganene kuti tikulankhula za kufala kwa mfundo kupyolera luso wailesi kuti muzilowa zipangizo udakali chabe. Mwachitsanzo, makiyi Sony NFC sakusowa mphamvu kotunga zina chifukwa cha ntchito yawo, iwo kutero chabe kwathunthu.

luso Features

Choncho, ngati tiyenda pachimene ndi NFC, m'pofunika kuganizira atatu otchuka kwambiri Baibulo la njira imeneyi mu mafoni:

- kuwerenga mode imene foni imati Tags chabe Mwachitsanzo, zokambirana malonda;

- kutsanzira khadi pa zimene chida amatha 'kufanizira "khadi Mwachitsanzo malipiro kapena malo;

- P2P mode imene Kumuyika imagwiridwa matelefoni awiri kulankhulana.

Nthawi zambiri, ndi NFC-luso amaganiza kuti Chip chonyamulira ndi foni yam'manja, chomwe ndi chipangizo mofanana chachikulu, monga munthu, ndipo kwathunthu limodzi kuchokera kwa mwiniwake. Pankhaniyi, zikhoza kugwiritsidwa ntchito ngati njira malipiro kuti n'cholandirika pamaso pa chikwama pafupifupi, njira yofunika kudziwa mwini wake wa tikiti, khadi bonasi, ndi zambiri.

Mbali

Choncho, NFC foni - chiyani icho? Poyankha funso limeneli, ndi Dziwani kuti nthawi zosankha awa kwambiri ndi mwachangu ntchito zosiyanasiyana. Mwachitsanzo, kudzera mwa sayansi ino buku e-matikiti ndi kugulitsa iwo, kulipira m'mapaki galimoto ndi mabasi ndi magalimoto. wokangalika NFC-Tags ntchito m'minda ya zosangalatsa ndi ntchito m'munda wa chitetezo ndi mwayi kulamulira.

Mosiyana, Bluetooth

matekinoloje awiri ofanana mfundo opaleshoni, koma pakati pawo pali kusiyana kwakukulu kwambiri. Ngati tiganizira zomwe ndi NFC, ndi Dziwani kuti mwayi waukulu njira imeneyi - ndi kochepa kugwirizana nthawi imodzi chakhumi cha lachiwirilo. Small utali wozungulira kanthu kuti njira imeneyi deta wailesi zambiri otetezeka. Komabe, mtokoma NFC thandizo deta 424 kbit / s, zomwe ndi zochepa kwambiri kuposa Bluetooth.

Mbali atsopano a chitukuko

contactless malipiro luso pa nthawiyo anali wotukuka kwambiri, ndipo zimenezi zinachititsa kuti zikamera wa makadi monga MasterCard PayPass ndi Visa PayWave, zomwe zili ndi tinyanga anamanga-, ndipo iwo anapereka NFC ntchito. Izi msika wakhala patsogolo kuti tsopano makampani monga MasterCard, Google, Sprint, Citibank ndi Data Choyamba amakuonani utumiki wotchedwa Google Wallet, anaika pa nambala ya mafoni Android ofotokoza. Ndi ntchito imeneyi inu m'posavuta chida chanu mu ngongole limakupatsani kulipira kudwala aliyense amachita thandizo la PayPass.

Kodi NFC ndi Pankhaniyi ntchito chizindikiro?

Tags mu nkhani iyi ndi yaing'ono programmable zone zambiri, anapatsa zikwangwani, zithunzi kapena pa maalumali wa mankhwala m'masitolo ritelo. Ngati inu kukhudza aliyense wa iwo, ndipo mukhoza kupeza zina zowonjezera mu mawonekedwe a maadiresi ukonde, mapu kapena tatifupi malonda filimu.

The ndondomeko ya ntchito ndi zolemba kumaphatikizapo zinayendera masitepe chopezera mfundo iwo.

Kodi tingatani kuti aone Tags

Kuti muyambepo, onetsetsani kuti NFC ntchito mu foni yanu anatembenukira, ndi chophimba chake ukugwirira. foni adzaikidwe pa chizindikiro kuti wokhudza NFC kudziwika m'deralo. Kenako, chida chanu mapanga sikani chidutswa cha kenako kusonyeza zili kuwapeza iwo. Izo ziyenera zikukhuzana ndi zinthu, ndiyeno inu kutsegula chizindikiro.

Kodi Ine kusamutsa owona nyimbo pogwiritsa ntchito NFC

Kuyamba, muyenera kuonetsetsa kuti ntchito zofunika pa foni yanu ndi chipangizo wolandira ali anatembenukira ndi zowonetsera kwa zipangizo zonse zikugwira ntchito. Tsegulani player music, mukhoza kudutsa kusintha kwa nsalu yotchinga waukulu, kumene katunduyo ali "Multimedia" amusankha, ndipo pambuyo iye "Music" mafano. Ngati yotsirizira sizimawoneka, m'pofunika kukhudza "Sonyezani ntchito 'khalidwe, ndipo pambuyo pake -" Music ". inu muyenera kukaona "Mai Music" tsamba chifukwa chotulukira laibulale. Mukamaliza sankhani gulu music, inu mukhoza kumayenda kusankha njira, amene adzapita unit wochezeka. M'pofunika kuti amugwire iye, kusewera, ndiyeno dinani pa Imani ndi. Translation kumachitika kokha pamene njirayo ndi kusewera kapena kaye mawu.

Kupatsira ndi kulandira mafoni ayenera anabwerera kumbuyo kwa mzake kuti akukhudza NFC kudziwika m'deralo. Pamene kugwirizana udzakhazikitsidwe zipangizo onse awiri kunjenjemera, ndipo amayamba wailesi. Pambuyo zida kugwedera kuti anapatukana. Zimenezi zimathandiza kuti anayesa reconnect chimene chingalepheretse ndondomeko HIV. Pamene ndondomeko amaliza, kulandira foni adzakhala kusewera file chifukwa basi. Pa nthawi yomweyo njanji adzapulumutsidwa mu ntchito kake.

mfundo zofunika

Choncho, ngati tiyenda pachimene ndi NFC, chinachake chiyenera anati zokhudza kukhala zinthu zina zimene angatchedwe "mdima mbali" wa sayansi. Ngakhale kuti mothandizidwa ndi NFC zotheka kuti magawowa njira ya ntchito zambiri tsiku ndi tsiku, nthawi zina kwambiri complicates moyo, ngati inu mutayang'ana pa izo kwa maganizo a chitetezo. Njira imeneyi amangogwira ntchito pa zosiyanasiyana pafupi. Ngati mulibe ntchito NFC kutetezela zonse ndi kuonetsetsa chitetezo ake, mukhoza kuletsa izo. Pankhaniyi, onse a mayiko ake chabe kutha, koma amalola kugwiritsa ntchito njira ina. Izi zidalira pa zoikamo munthu wa foni ndi. Ngati inu ntchito chipangizo monga chikwama ya m'manja, koma silinena kuti zimenezi zikhoza kukhala mavuto. Ngakhale chitetezo Pin-kachidindo ntchito, mwatsoka, si nthawi zonse pamene pali NFC foni. Ndichiyani - zimaonekeratu pamene wakubayo amagwiritsa kusasamala wanu.

Izo ziyenera kupereka sewero ngati imfa foni kapena kuba. Ndiye, wakapezayo kapena munthu amene anaba izo adzatha kugwiritsa ntchito mbali zonse ndi mitengo. Komabe, apa m'pofunika ziriri, chifukwa akhoza kutaya mafungulo ku nyumba kapena galimoto kapena thumba, amene amagwirizana ndi kuopsa chomwecho. Ie NFC ndi otetezedwa momwe wosuta akufuna.

Zipangizo loyamba

NFC chithandizo choyamba anaonekera mu foni Nokia 6131, linatuluka mu 2006. Komabe, nkhani zimenezi anali wopanda ntchito ndiponso sinadzatengedwe ndi achibale, kuyambira pa nthawi munalibe zomangamanga aliyense. NFC gawo panopa okonzeka Sony Xperia S. siriyo yamakono zida Izi zida ndi purosesa wapawiri-pachimake ndi HD-TV mainchesi 43. Mozama pansi pa opaleshoni dongosolo ku Google. Android-NFC si losiyana kwa ntchito mofanana mu nsanja zina. Malizitsani wagawo imeneyi, pali awiri Tags NFC otchedwa XPERIA SmartTags, amene amakulolani pulogalamu makina kuyamba ntchito mu utali wozungulira wa zochita zawo, mwachitsanzo, kulolerana wa panyanja kapena Wi-Fi kutali.

Intel ali kuthana ndi mavuto okhudzana ndi kuphatikiza NFC tchipisi mu m'badwo wotsatira wa ultrabooks, ndi yekhayo akhoza kukhala chitsimikizo chakuti njira imeneyi ali ndi tsogolo kwambiri.

Chiyambi cha tsogolo

Choncho, ngati ife tione luso NFC (momwe ntchito izo - ndi pang'ono zoonekeratu), ndi bwino kunena za amene kapena zimene kalipo. Mu 2002, makampani monga Sony ndi Phillips, kuti teamed kukhalanso ndi atsopano kotheratu wailesi muyezo umene unali pamwamba mutu. Izi zisanachitike, ziwembu zingapo kupanga mtundu uwu wa luso: kampani walenga luso Phillips MIFARE, pamene Sony anaonekera chitukuko ofanana otchedwa FeliCa. Ngakhale kuti njira zamakono awa kwambiri wamba ndi mzake, iwo anali atakwatirana. Adalenga muyezo lalembedwa kuti kutchula ubwino zonse zikuchitika m'mbuyomu, komanso mwayi tanthauzo lake kuchita.

Ndikuyankhula zomwe ndi NFC, m'pofunika kutchula kuti kuyambira zikamera ake ndi chitukuko cha luso wakhala lolunjika pa kukhazikitsa zimachitika pakati pa zipangizo zosiyanasiyana pakompyuta, pakati limene palibe kugwirizana yikidwa mawaya. Mwachitsanzo, pano n'koyenera mwachindunji makompyuta, PDAs, mafoni, makamera video, ndi zipangizo zina.

Tinganene za mogwirizana ndi makamaka zipangizo ukugwira ntchito mothandizidwa ndi njira imeneyi monga mwambo mofulumira mgwirizano pakati pa zigawo pambuyo ulaliki wawo kwa wina ndi mzake pa mtunda mokwanira pafupi. Pambuyo kugwirizana khwekhwe zimachitika nthawi yomweyo amafuna deta HIV pakati pa zigawo zikuluzikulu.

Mwachitsanzo, ngati akugwira TV ntchito chipinda, malinga NFC gawo ukugwira ntchito zapamwamba onse, nthawi yomweyo kuyamba ndondomeko chithunzi kusintha. Ngati foni yanu kapena PDA adzakhala umakhala pafupi kompyuta munthu, ndiye izo yomweyo anayamba synchronizing anu buku adiresi kapena mabuku ena.

The njira kukhazikitsa ndi chitukuko ziyembekezo

NFC luso akuyendera ndi Chip imachitika mode chabe kapena mphamvu. A chimake choyamba ndi ntchito ngati mipita chipangizo kapena mapu yapansi, ndipo chachiwiri - akuzifunira ku zipangizo chabe ndi natumiza. Pa nthawi imeneyi, mungathe kusunga zochuluka kwambiri kufala kwa luso Komabe, chirichonse chiri tsopano wokonzeka kugonjetsa dziko lapansi. Companies monga Google ndi apulo, kodi kubetcherana pa izo. Angamvele pa iPhone NFC, mankhwala mwachitsanzo za "Apple" anayamba kuwonjezera tchipisi izi. Pali ngakhale SIM khadi ndi Chip ophatikizidwa kuti akhoza kuthamanga kwathunthu mu mode chabe.

Masiku ano ali wokonzeka chiyembekezo chosangalatsa ntchito njira imeneyi kuti ntchito mafoni zipangizo kwa malipiro contactless. N'zotheka kuti mu zaka zingapo wina foni anzeru lidzaloŵa m'malo wosuta zosiyanasiyana zipangizo ndi zipangizo.