I-Anti-interference Effect ye-RFID Anti-metal Electronic Tag

I-Anti-interference Effect ye-RFID Anti-metal Electronic Tag

RFID anti-metal tag electronic, ekwabizwa ngokuba yi-high-frequency anti-metal tag (ngokweemfuno zeprojekthi kunye nemeko yesicelo, Isenokwenziwa ngokwezifiso kwi-125KHz / 134.2KHz anti-metal tag okanye i-ultra-high-frequency 860 ~ 960MHz anti-metal tag, kwaye inokwenziwa ngokwezifiso kwi-2.45GHz esebenzayo ye-anti-metal tag), yithegi ye-elektroniki eyenziwe ngezinto ezifunxayo ezinomsebenzi wokuchasana nokuphazamiseka, esisombulula ngempumelelo ingxaki yokuphazamiseka komqondiso we-RF yomphathi wentsimbi kwithegi ye-elektroniki encanyathiselwe kumphezulu wayo..
Umaleko wangaphandle we-RFID anti-metal tag ye-elektroniki yenziwe ngezinto ze-FR-4, elilingana nokongeza into ekhethekileyo echasene nentsimbi efunxayo kwisiseko sethegi yokuqala, ukuthintela ukuphazamiseka kwezinto zetsimbi kwi-tag signal, Ithegi nayo ine-anti-corrosion, into evikela amanzi, acid-ubungqina obuthathu umsebenzi, ukumelana nobushushu obuphezulu, ukumelana nefuthe, anti-ungquzulwano, ilungele iintlobo ngeentlobo zokusingqongileyo zokusetyenziswa ngqwabalala.
Ithegi ye-RFID ye-anti-metal ye-elektroniki njengento efunxayo kwindima yokuphazamiseka komqondiso

I-RFID anti-metal tags electronics enezinto ezifunxayo zinezi mpawu zilandelayo:

1. I-RFID anti-metal tags electronics inokufunda idatha yabo eqhelekileyo ngokwenza ngokwezifiso ukuphucula ukusebenza kakuhle kwenkqubo yesicelo;
2. Umgama wokufunda we-RFID anti-metal electronic tag ukude (umgama wayo wokufunda nokubhala unxulumene nomfundi we-RFID kunye ne-eriyali);
3. Ikhono eliphezulu lokuchasana nokuphazamiseka;
4. Ixesha elide lokugcinwa kwedatha, ixhomekeke ku 20 iminyaka, isebenza kakuhle emalini;
5. Ukufundwa kweethegi ezininzi, ayichatshazelwanga kwaye ithintelwe linani leethegi kwindawo yokusebenza;
6. I-RFID anti-metal tag ithatha uyilo lwebhendi ye-ultra-wide yokusebenza rhoqo, engahambelaniyo nemigaqo yoshishino efanelekileyo kuphela, kodwa ingaphuhliswa ngokuguquguqukayo kwaye isetyenziswe;
7. Indawo yokugcina isetyenziswa ngabasebenzisi ukubethela ukufunda, bhala, cima kwaye ubhale imisebenzi, kwaye ingakhankanya indawo esisigxina yegama enikezelwe kubasebenzisi.

Ngophuhliso lwe-Intanethi yeZinto, ukusetyenziswa kwezixhobo zokufunxa amaza kwiithegi zeRFID zixhaphake kakhulu, kunye ne-RFID anti-metal tags elektroniki zikwasetyenziswa kwiindawo ezahlukeneyo, kuquka ulawulo lolungiselelo, ulawulo logcino, ulawulo lwempahla kunye nezinye iindawo. Ke yintoni indima yokufunxa izixhobo kwi-RFID anti-metal tags?

Kuluhlu lwefrikhwensi yeRFID, xa i-electromagnetic wave idibana nomphezulu wesinyithi, ngenxa yento ekhoyo ngoku, umboniso owomeleleyo wamaza we-electromagnetic wavenziwa, kwaye kukho umahluko wesigaba phakathi kwamaza ombane abonakalisiweyo kunye nesiganeko samaza, okukhokelela ekurhoxisweni okufanayo, ngeli xesha intsimi ye-electromagnetic esebenzayo ngokwenene iyancipha ngokukhawuleza, ngenxa yokuba i-resistiveivity ephantsi yezinto zetsimbi, inkulu ilahleko yangoku eddy iya kubangwa, ngakumbi ingxaki yentsimbi. Ngoko ke, xa ucingo luphantsi kokuphazamiseka okugqithisileyo kwesinyithi, imiyalelo ekhutshwe ngumfundi wekhadi iya kunyamalala ngokupheleleyo, ngoko ke isiphumo sokufundwa kwedatha asiphumelelanga. Izinto ezifunxa amaza ikakhulu zisebenzisa iimpawu zokungena okuphezulu. Xa isetyenziswa, ipleyiti efunxa amaza ifakwe phakathi kwe-eriyali emdaka ye-RFID anti-metal tag kunye ne substrate yesinyithi ukunyusa ukubakhona kwendawo enemagnethi eyenzelwe ukudlula kwipleyiti yesinyithi ngokusebenzisa imathiriyeli efunxa amaza ngokwayo., ngaloo ndlela kunciphisa ukuveliswa kwe-eddi yangoku kwipleyiti yesinyithi. Izinto ezifunxa amaza emva koko zinciphisa ilahleko yemagnethi eyenziweyo. Ngenxa yokufakwa kwesahluli sezinto ezifunxayo, umthamo weparasite olinganisiweyo nawo uya kuncitshiswa, kwaye i-frequency offset iya kuncitshiswa, ehambelana nokuphindaphindwa kweresonance yomfundi wekhadi, ngaloo ndlela iphucula kakhulu isiphumo sokufundwa kwekhadi kunye nomgama.

Ezinye iiprojekthi ebomini ziya kudibana neendawo ezahlukeneyo zokusingqongileyo, njengamaqondo obushushu aphezulu naphantsi, ulwelo, iindonga zesamente, imagnethi enamandla, intsimbi njalo njalo.
Umzekelo, kwindawo yesinyithi, kwi-ultra-high frequency (UHF) inkqubo yethegi yerediyo yokuchonga, ukuchongwa kwethegi eqhotyoshelwe kumphathi wentsimbi kunzima kakhulu, kuba imiqobo yesinyithi iya kubonakalisa kwaye iphazamise amaza ombane. Ngoku, kukho ikakhulu ezine iindlela zokusombulula ngempumelelo ingxaki yokubamba ulwazi kumphezulu wesinyithi:
1. Ukusetyenziswa kwezinto ezifunxayo ukufunxa amaza ombane ombane agqithisileyo;
2. Uyilo lobude obuphothiweyo;
3. I-bandwidth ye-antenna yethegi kufuneka yanele;
4. Uyilo lwe-eriyali yohlobo lokugaywa.
Ngoku, indlela yethu eqhelekileyo kukwamkela indibaniselwano yezinto ezifunxayo kunye nobude obuphothiweyo, kwaye indlela efanelekileyo kukuyila i-eriyali ene-bandwidth enkulu, kwaye emva koko sebenzisa izinto ezifunxayo ukudibanisa umphakamo, eya kufezekisa umphumo ongcono.

                                                            (Umthombo: Shenzhen Seabreeze Smart Card Co.,Ltd.)