Loluphi uhlobo lolwazi olunokubhalwa kwiiTagi ze-NFC

I-NFC (uNxibelelwano olukufuphi noNxibelelwano) yinguqu yeteknoloji yeRFID; I-NFC yenza uqhagamshelo olukhuselekileyo lwamacingo phakathi kwezixhobo ezibini, kunye notshintshiselwano olunxulumeneyo lwedatha.
Itekhnoloji ye-NFC, esetyenziswa kwi-smartphone okanye kwithebhulethi, ivumela:
ukutshintshiselana ngolwazi phakathi kwezixhobo ezibini, zikhuselekile ngokupheleleyo kwaye zikhawuleza, ngokusondela nje (ngoNtanga-noontanga);
ukwenza iintlawulo ezikhawulezayo nezikhuselweyo ngeefowuni eziphathwayo (nge-HCE);
ukufunda okanye ukubhala NFC iitheyibhile.
Ziziphi iithegi ze-NFC
Iithegi ze-NFC zi-RFID transponders ezisebenza kwi-13.56 MHz. Ziitshiphusi ezincinci (iisekethe ezidityanisiweyo) eziqhagamshelwe kwi-eriyali. I-chip ine-ID eyodwa kunye nenxalenye yememori ebhalwe ngokutsha. I-eriyali ivumela i-chip ukuba isebenzisane nomfundi we-NFC / iskena, njenge-smartphone ye-NFC.
Ungabhala ulwazi kwimemori ekhoyo yeNFC Chip. Olu lwazi lunokufundwa ngokulula (kwaye lwenziwe) ngesixhobo se-NFC, njenge-smartphone okanye ithebhulethi. Kufuneka ucofe iTag ngesixhobo sakho.
Bona uluhlu lwee-NFC-enabled Smartphones kunye neetafile
Ubungakanani kunye nefomathi
Eyona ndlela ixhaphakileyo yethegi ye-NFC sisitikha, esiyileyibhile equlethe isekethe kunye ne-eriyali. Ngombulelo kubukhulu babo obuncinci, nangona kunjalo, iithegi ze-NFC zinokudibaniswa ngokulula kwiinkxaso ezininzi, njengekhadi, i-wristband, ikhonkco elibalulekileyo, igajethi, njl njl. Into exhotywe nge-NFC Tag inokuchongwa ngokukodwa ngokubonga kwikhowudi ekhethekileyo yetshiphu.
Ukunikezwa Amandla
Into enomdla kakhulu yeethegi ze-NFC kukuba abafuni naluphi na unikezelo lwamandla ngokuthe ngqo, kuba lusebenza ngokuthe ngqo ngumbane we-NFC sensor yefowuni ephathwayo okanye isixhobo esizifundayo. I-Tag ingahlala incamathele kwinto iminyaka kwaye iqhubeke nokusebenza ngaphandle kweengxaki.
Inkumbulo
Inkumbulo ekhoyo yeethegi ze-NFC iyahluka ngokohlobo lwetshiphu, kodwa ngokubanzi kwezona ziqhelekileyo ingaphantsi kwe-1 kilobyte. Oku kunokubonakala ngathi ngumda, kodwa eneneni kuphela ii-bytes ezimbalwa zanele ukufumana imisebenzi emangalisayo, ngenxa yomgangatho we-NDEF, ifomathi yedatha ye-NFC efakwe kwi-Forum ye-NFC. Omnye wemisebenzi eqhelekileyo kwintengiso, umzekelo, yinkqubo ye-URL ebhekiselele kwiphepha lewebhu. IThegi, icwangciswe ngoko, inokusetyenziswa kuyo nayiphi na into, incwadana, iflaya. Ngalo msebenzi, zifana neKhowudi ye-QR, kodwa zixhotyiswe ngedatha enkulu yedatha, eyenza ibe luncedo kwimeko yeengxelo kunye nohlalutyo lwephulo. Ukongeza, ziyakwazi ukwenziwa ngokwezifiso kunye nemizobo yazo kwaye ayifuni, ubuncinci kwi-Android, nasiphi na isicelo ekufuneka sifundwe. Ukongeza, imemori ye-NFC Tag yahlulwe kwiibhloko ezininzi, ezinokuthi zisetyenziselwe ukuphuhliswa kwezicelo ezinzima (i-inventory, ikhadi lezonyango, njl.).
Isazisi esisodwa
Zonke iiTagi ze-NFC zinekhowudi eyodwa, ebizwa ngokuba yi-UID (i-ID eyodwa), efumaneka kumaphepha amabini okuqala ememori, atshixiwe (ayinakutshintshwa okanye acinywe). Ngokusebenzisa i-UID, unokwenza ngokukodwa i-NFC Tag kwinto okanye umntu, kwaye uphuhlise usetyenziso oluchonga kunye nokusebenzisana nabo.
Loluphi uhlobo lolwazi olunokubhalwa kwiithegi ze-NFC?
Kwi-NFC Tag ungabhala uninzi lweentlobo zolwazi. Ezinye zezi zisetyenziselwa bucala:
yenza/khubaza i-Wi-Fi
vula/ vala iBluetooth
vula/ vala i-GPS
vula/vala usetyenziso
kwaye nangokunjalo…