Lan moo waral RFID bu baax?

Apr 02, 2024

Bayil ab bataaxal

RFID (Radidio Frequencyification), ñu xamee ko ci xaralay ràññeekaay radio bu amul kable, dafay jëfandikoo siñaali jokkoo yuy jëfandikoo siñaalu radio ngir mëna am {-conte automatik. Dafay amal jokkoog done ñaari yoon ci frequency radio sans fil, bu mëna xàmmee ak jàng leeral/bind ci etiket elektronik wala kàrtu fréquence radio, loolu mooy matt jokkoo done diggante jàngat yi ak etiket yi ak ràññee ay done ak soppi done.


Njàngale ci RFID
1) Tabbu RFID bu sori
Laata ngay jàngat njàngalem RFID ci fu sori, fàww ñu jàngat structure RFID. Sistemu RFID amna ñatti pàcc: etiket elektronik, jàngat ak bindkat, ordinatër, ak seeni prograami aplikaasioŋ. Electronic tag yi dañu gëna boole -in anten ak sips circuit, yu am fonction ngir yeggali jokkoo ak antene RF. Ki koy jàng dafa am ñeenti pàcc: antene, unité de contrôle, kanam bu njëkk bi ci kanam-de, ak interfaasu jokkoo. Fonction bi gëna am solo mooy lire wala bind ay leeral ci etiket elektronik. Liggéeyu ordinatër yi ak losisel yi ñuy jëfandikoo dañu lëkkaloo ak ordinatër yi ci biti jaaraleko ci interfaasu jokkoog ñi koy jàng ak bindkat yi, wala ci sistemu station master bi ci kaw ngir mëna am weccoo done.
2) Njàngalem RFID bu sori
Ki koy jàng ak etiket elektronik dafay laaj tontukat bi, te njàngaleem ci liggéey bi mooy lii ci topp. Reader bi dafay yónnee energie onde radio ci benn fréquence ci Transformer bi, dafay dawal sircuit Transformer ngir yónnee done yi ci biir, ba noppi ñu jël ko ci topp, ba noppi tekki done yi ngir jëfandikoo aplikaasioŋ bi ci anam wu méngoo.


Màndarga yi ci sistem RFID yu sori
Fi ñu tolli nii, sistem RFID yu sori yi am nañu ñaari bande frequency: UHF ak 2.45 GHz. 2.45 sistem GHz yu bari, te loolu moo gëna gudd 2.45 sistem GHz, loolu moo leen di taxa gëna am solo ci sistem yi ñuy xàmmee fu sori. Njariñam yi ci gëna am solo mooy poñ yii:
Jamono dëgg: tontub dëgg, jàng nimero ID ci saasi, mën na am xibaar boobu.
Anti mbañeel: Mënu ñu defar formation micro-onde bi, soppi wala kopie.
Reseau: Soppi logistik ci reso ordinatër yi.
Accuracy: Li gëna dëggu ci li ñuy jàng mooy 99.99%.
Njëgg lu néew: Dafay njëg tuuti yoo sudee dañu ko jëfandikoo.
Koolute: Mbir yi am ci biir environmaa bi, lu ci melni pënd, moissu, ak ñoom seen.
Dundspan: Amul benn batëri buñu soxla ci jëfandikoo, kàrt passif bi soxlawul, amul benn toppatoo buy yàgg.


Sistem RFID bu sori bi dafay jëfandikoo anam transmisioŋ sans fil, te environmaa bi amul kable dafa jafe lool. Kon, barina mbir yu am njeexital ci li ñuy jàng ak bind diggante sistem RFID bi sori, rawatina ci wàll yii: poñ yii:
Facteur yi gëna am solo yiy indi jafe-jafe ci jàng ak bind ci kàrtu RF yi ñooy dooley RF biy génn ci ki koy jàng, energie bi ñuy gis, doole jëfandikoo kàrtu RF, energie biñ jote ak sensitivite ci ki koy jàng.
2. Facteur yiy indi jafe-jafe ci indicatëri yi ci kaw ñooy gëna am njariñ ci jot ak di wane cross- wàll ci antene kart RF ak arena antene biy jot ci jàngkat bi/ bind bi.
Sudee frequence bi dafay yokk ci benn barab, diggante sistem RFID bu pasif bi dafay wàññeeku.

Yonnee nga laaj