Nguwuphi umahluko kunye nokunxibelelana phakathi kwe-RFID kunye ne-NFC?

I-NFC idibanisa uMfundi weKhadi loQhepheli, ikhadi elingenamntu kunye nenqaku {{0} {{0} - - - - - - {{i-RFID iqulethe umfundi kunye nethegi. I-RFID inokuqonda ulwazi kunye nomgwebo, ngelixa iThetherithi ye-NFC igxininisa ukusebenzisana kolwazi. Kwimigaqo ye-PAYCLE, i-NFC yinguqulelo eguqukayo ye-RFID, kwaye la maqela mabini anokutshintshiselana ngolwazi kumanqanaba omahluko. Ifowuni yefowuni yangoku ye-NFC ine-- kwi-NFC Chip, eyenza inxenye yemodyuli ye-RFID, kwaye inokusetyenziswa njenge tag ye-RFID yentlawulo; Ingasetyenziselwa njengomfundi we-RFID ukuze atshintshele idatha kunye nokuqokelelwa, kwaye unokusetyenziselwa unxibelelwano phakathi kweefowuni ze-NFC. Unxibelelwano lwedatha.

Uluhlu lokuhambisa i-NFC luncinci kune-RFID. Uluhlu lokuhambisa i-RFID lunokufikelela kwiimitha ezininzi okanye amashumi eemitha. Nangona kunjalo, ngenxa yeTekhnoloji yoThengiso loThengiso oluQhelekileyo amkelwe yi-NFC, i-NFC inezibonelelo zomgama omfutshane, i-bandwidth ephezulu kunye nokusetyenziswa kwamandla aphantsi xa kuthelekiswa ne-RFID. Iimbonakalo.

Umda wesicelo wahlukile. Okwangoku, i-NFC ijolise kakhulu ekunxibelelanyeni kwezixhobo zabathengi ze-elektroniki, ngelixa i-rfid esebenzayo ilunge ngakumbi ixesha elide - ukuchonga. I-RFID isetyenziswa ngokubanzi kwimveliso, izinto, ukulandela umkhondo, kunye nolawulo lweeasethi, ngelixa i-NFC idlala indima enkulu kulawulo lolawulo, izithuthi zikawonkewonke, intlawulo yeselula kunye nezinye iinkalo.

1. Ukusebenza rhoqo

Irejista yokusebenza ye-NFC yi-13,56mhz; Ngelixa i-RFID ye-RFID ibandakanya i-RFID iquka i-frequency ephantsi, indala ephezulu, i-iltra ephezulu kakhulu njalo.

2. Umgama wokusebenza

Umgama wokusebenza kwe-NFC yi-TIOOOLL nge-0 ~ 20cm, kodwa ekufezekiseni imveliso, ngenxa yokusetyenziswa kwetekhnoloji yoNxibelelwano loNcedo lwaMandla, umgama osebenzayo yi-0 ~ 10cm, ukuze kuqinisekiswe ukhuseleko lweshishini; Kuba i-RFID ine-frequency eyahlukileyo, umgama wayo wokusebenza usuka kwiisentimitha ezimbalwa ukuya kumashumi eemitha.

3. Indlela yokusebenza

I-NFC ixhasa bobabini bafundwa -} Bhala imowudi kunye nemodi yekhadi; Ngelixa i-RFID, iKhadi leKhadi kunye neKhadi lokunxibelelana lingamaziko amabini azimeleyo kwaye akanakuguqulwa.

4. Imodi yoNxibelelwano

I-NFC ixhasa imowudi ye-P2P, i-RFID ayixhasi imowudi ye-P2P.

I-5. Iprotocol eqhelekileyo

Inkqubo yonxibelelwano engaphantsi kwe-NFC iyahambelana nomgangatho wonxibelelwano olwenziweyo -} RFID, oko kukuthi, kuyahambelana ne-IS1443 emiselweyo. Itekhnoloji ye-NFC ikwachaza neeprotokholi ezigqibeleleyo ze-NFC, ezinje nge-llcp, i-def kunye ne-RTD.

6. Ifildi yesicelo

Itekhnoloji ye-NFC iyahambelana ne- -} RFID RFID, ngenxa yoko inoluhlu olubanzi lwezicelo. Nangona kunjalo, kukho imigangatho emininzi ye-RFID, kwaye umanyano lunzima ngakumbi. Ubukrelekrele bamkele imigangatho yobugcisa ehambelanayo kumashishini akhethekileyo okanye amasimi aneemfuno zemfundo ezizodwa.