Nws nyob ntawm hom fob tseem ceeb thiab cov cuab yeej siv.
Tsis yog txhua lub fobs tseem ceeb yuav tsum muaj kev tiv thaiv RFID, tab sis qee qhov niaj hnub ntse tseem ceeb fobs - tshwj xeeb tshaj yog cov tsheb tsis siv neeg nkag nkag - tuaj yeem ua rau muaj kev cuam tshuam rau wireless teeb liab tub sab lossis kev tawm tsam.
Ib txwm siv RFID nkag mus rau qhov tseem ceeb fobs feem ntau ua haujlwm ntawm:
- 125KHz (LF)
- 13.56MHz (HF / NFC)
Cov txheej txheem no feem ntau muaj:
- Kev nyeem ntawv luv heev
- Txwv kev sib txuas lus ntau yam
- Tsawg qhov kev pheej hmoo ntawm tub sab nyiag tej thaj chaw deb
Rau feem ntau lub tsev nkag siv, kev tiv thaiv RFID feem ntau tsis tsim nyog vim:
- Tus nyeem ntawv yuav tsum nyob ze heev
- Cov ntaub ntawv feem ntau tsuas muaj tus lej ID xwb
- Qhov kev pheej hmoo yog qhov tsawg
Txawm li cas los xij, cloned daim ntawv pov thawj tseem tuaj yeem muaj kev txhawj xeeb yog tias tsis muaj kev nkag siab zoo lossis tsis muaj - cov chips kev nyab xeeb siv.