I-NFC (Near Field Communication) ubuchwepheshe bokuxhumana obungenantambo obusebenza ibanga elifushane obuvumela ukudluliswa kwedatha phakathi kwamadivayisi ngaphandle kokuxhumeka kwe-inthanethi. Inzuzo yayo eyinhloko ukuthi yenza kube lula ukuxhumana okusheshayo phakathi kwamadivayisi ngokuthinta okukodwa, okwenza kube kuhle kakhulu ezinhlelweni zokusebenza ezifana nokukhokha ngeselula , ukuhlonza ngedijithali , kanye nokwenza imisebenzi ngokuzenzakalela.
Busebenza kanjani ubuchwepheshe be-NFC?
Ubuchwepheshe be-NFC busebenzisa ukungeniswa kwe-electromagnetic ukudlulisa idatha ebangeni elingafika kumasentimitha angu-20. Busebenza ngemvamisa engu- 13,56 MHz futhi busebenzisa izindlela ezimbili eziyinhloko:
- Imodi esebenzayo: Womabili amadivaysi akhiqiza inkambu ye-electromagnetic futhi angashintshanisa idatha ngokuphindwe kabili.
- Imodi yokwenziwa: Idivayisi eyodwa kuphela ekhiqiza inkambu, kuyilapho enye iyisebenzisela ukudlulisa idatha.
Lobu buchwepheshe buvumela ukudluliswa kwedatha okusheshayo nokuphephile ngesivinini esifinyelela ku-848 Kbit/s, okwenza kube kuhle kakhulu ezinqubweni zokuhlonza nokuqinisekisa.
Ukusetshenziswa okuyinhloko kobuchwepheshe be-NFC
I-NFC isibe ithuluzi elibalulekile emikhakheni eyahlukene ngenxa yokuguquguquka kwayo. Izinhlelo zayo eziyinhloko zifaka:
- Izinkokhelo zamaselula: Imisebenzi efana I-Google Pay, I-Apple Pay ne-Samsung Pay zikuvumela ukuthi wenze izinkokhelo ngaphandle kokuthintwa nge-smartphone.
- Ukuhlonza kwedijithali: Isetshenziswa emakhadini okuthutha, ukufinyelela kwesakhiwo kanye nokuqinisekisa umcimbi.
- Ukuzenzakalela kwezenzo: Usebenzisa amathegi e-NFC ahleliwe, ungakha izinqamuleli ukuze uvule i-Wi-Fi, uvule izibani noma wenze imiyalo ocingweni lwakho.
- Ukuvumelanisa idivayisi: Isiza ukuxhumana okusheshayo phakathi kwamadivayisi afana nama-headphone, izipikha namakhamera.
Ukuphepha nobumfihlo lapho usebenzisa i-NFC
Naphezu kokuba ubuchwepheshe obuphephile kakhulu, i-NFC ayiyona engenazo izingozi. Ukuze kuncishiswe izinsongo zokuphepha , okulandelayo kuyanconywa:
- Sebenzisa ukufakazela ubuqiniso be-biometric noma iphasiwedi yezinkokhelo ze-NFC.
- Gwema ukwabelana ngedatha ebucayi nge-NFC uma kungenasidingo.
- Khubaza i-NFC uma ingasetshenziswa ukuze uvimbele ukufinyelela okungagunyaziwe.
Ikusasa lobuchwepheshe be-NFC
I-NFC iyaqhubeka nokukhula futhi iyaqhubeka nokuhlanganiswa ohlelweni lwedijithali. Kulindeleke ukuthi idlale indima ebalulekile ekuthuthukisweni kwe- Intanethi Yezinto (IoT) , okwenza kube lula ukuxhumana okubushelelezi nokuphephile phakathi kwamadivayisi.
Kusukela ezinkokhelweni ngaphandle kokuthinta kuye ekuhlonzeni kumadokhumenti edijithali, i-NFC ishintsha indlela esisebenzisana ngayo nobuchwepheshe futhi ukutholwa kwayo kuzoqhubeka kwanda eminyakeni ezayo.
