Ukuthetha Nge-RFID

I-RFID sisishunqulelo sokuchongwa kwamaza kanomathotholo.Izuza ngokuthe ngqo ingcamango ye-radar kwaye iphuhlisa iteknoloji entsha ye-AIDC (ukuchonga ngokuzenzekelayo kunye nokuqokelela idatha) - iteknoloji yeRFID.Ukuze ufezekise injongo yokuqatshelwa okujoliswe kuyo kunye nokutshintshiselana kwedatha, iteknoloji idlulisela idatha phakathi komfundi kunye ne-RFID tag ngendlela engadibananga ngeendlela ezimbini.
Xa kuthelekiswa nekhowudi yebha yemveli, ikhadi lamagnetic kunye nekhadi le-IC

Iithegi zeRFID zinezibonelelo:Ukufunda ngokukhawuleza,NONEAkukho kunxiba,Ayichatshazelwa yimekobume,Ubomi obude,Ukuthintela ungquzulwano,Unokwenza amakhadi amaninzi ngexesha elinye,Ulwazi olulodwa,Ukuchongwa ngaphandle kokungenelela komntu, njl

Zisebenza njani iithegi zeRFID
Umfundi uthumela amaxesha athile ophawu lweRF nge-eriyali yothumelo.Xa ithegi ye-RFID ingena kwindawo yokusebenza ye-eriyali yokudlulisa, iya kuvelisa i-current induced current kwaye ifumane amandla ukuba isebenze.Iithegi zeRFID zithumela iikhowudi zazo kunye nolunye ulwazi nge-eriyali yothumelo eyakhelweyo.I-antenna yokufumana inkqubo ifumana umqondiso we-carrier othunyelwe kwiithegi ze-RFID, ezithunyelwa kumfundi ngomlawuli we-eriyali.Umfundi wehlisa kwaye achaze isignali efunyenweyo, kwaye ayithumele kwimvelaphi yenkqubo ephambili yokucubungula okufanelekileyo.Inkqubo ephambili igweba ukuba semthethweni kwe-RFID ngokokusebenza kwengqondo, ejolise kwiSeti eyahlukileyo kwaye yenze inkqubo ehambelanayo kunye nolawulo, ukuthumela isiginali yomyalelo kunye nentshukumo yokulawula i-activator.


Ixesha lokuposa: May-22-2020