Inshuro nyinshi na Ultra-Infoni Yinshi?

Hf na uhf rfid: Nigute wahitamo iburyo

Ikoranabuhanga rya RFID riza muburyo butandukanye, kandi byombi birasanzwe niInshuro nyinshi (HF)kandiUltra-Hanze inshuro (UHF). Bakora ukundi, ikiguzi ukundi, kandi zikoreshwa mubintu bitandukanye. Gutoranya ibitari byo birashobora guta igihe n'amafaranga.

1. Ni irihe tandukaniro?

Inshuro nyinshi (HF) - 13.56 MHz

Intera:Ngufi (santimetero nkeya kumaguru).

Byiza kuri:Imirimo ifite umutekano, hafi-hafi.

Byakoreshejwe muri:Ikarita yo Kwinjira (Badge y'ibiro), Kwishura bidasubiyemo (umushahara wa Apple, amakarita y'inguzanyo), ibitabo by'isomero.

Ibyiza:Gukora neza hafi yamazi nicyuma, gishyigikira encryption, kimwe kwisi yose.

Ibibi:Ugomba kwegera gusikana.

Ultra-Hanze inshuro (UHF) - 860-960 mhz

Intera:Kirekire (metero nyinshi kugeza kuri metero 20).

Byiza kuri:Byihuse, guswera byinshi.

Byakoreshejwe muri:Gukurikirana Ibarura (Gucuruza, Ububiko), Kohereza pallets, ibikoresho byo gukurikirana.

Ibyiza:Soma ibirango byinshi icyarimwe, tagi ihendutse, intera ndende.

Ibibi:Ntabwo ikora neza hafi yicyuma cyangwa amazi, amategeko adafite umutekano, amategeko yinshuro aratandukanye nigihugu.

2. Ninde ukwiye gukoresha?

Hitamo HF niba:
✔ Ukeneye umutekano (nkubwishyu cyangwa kugenzura).
✔ Urashushanya ibintu hafi yamazi cyangwa ibyuma.
✔ Urashaka uburyo buhoraho kwisi.

Urugero:Amaduka ya kawa akoresheje amakarita yubudahemuka ya RFID - abakiriya kanda hanyuma ugende.

Hitamo UHF niba:
✔ Ugomba gusikana kure.
✔ Urakurikirana ibintu byinshi byihuse (nkububiko).
✔ Ukeneye tagi zihendutse zishoboka.

Urugero:Ibikoresho by'imyenda bisikana ibintu amagana icyarimwe-uhf bikora mumasegonda.

3. Ibibazo bisanzwe

Icyuma & amazi:Ibimenyetso bya UHF byibasiwe nabo. Hf kubakorera neza.

Amategeko y'igihugu:Indimi za UHF ziratandukanye (urugero, twe natwe umurongo). HF ikora kimwe ahantu hose.

Tagi y'Ibimenyetso:UHF irashobora gusikana ibirango byinshi icyarimwe, ariko rimwe na rimwe bibangamirana.

4. Icyemezo cya nyuma

HF=hafi, umutekano, wizewe.(Kwishura, Ikarita ndangamuntu, gukurikirana bito).

Uhf =} urwego rurerure, scanning yoroheje, igiciro gito.(Ububiko, Gucuruza, Ibarura rinini).

Ntazi neza? Baza:

Ukeneye gusikana kure no kwihuta? → Uhf.

Ukeneye umutekano cyangwa gukora hafi yicyuma / amazi? → HF.

Sisitemu zimwe na zimwe zikoresha byombi, ariko ibyo biragoye. Komeza byoroshye - hitamo imwe ihuye nibyo ukeneye.