Cov lus teb yog:nws nyob ntawm hom RFID thiab cov ntaub ntawv siv, tab sis feem ntauBasic RFID yog pheej yig dua NFC, tshwj xeeb tshaj yog tias koj sib pivLF lossis HF UID- tsuas yog RFID daim npav / fobs kom ruaj ntseg NFC phaib. Cia kuv ua kom meej meej.
1. Tus nqi sib piv los ntawm Hom
| Hom | Ntau zaus | Nta | Kwv yees li. Tus nqi rau ib daim npav / Fob * | Sau ntawv |
|---|---|---|---|---|
| LF RFID (125 kHz) | LF | UID-tsuas yog, kev ruaj ntseg qis | $0.05–$1.50 | Heev pheej yig, dav siv nyob rau hauv gyms, me me chaw ua hauj lwm |
| HF RFID (13.56 MHz) UID-tsuas yog | HF | Tsawg kev ruaj ntseg, yooj yim nkag | $0.1–$3 | Tau tshaj tus qauv HF nyeem ntawv, tsis yog mobile - phooj ywg |
| NFC (13.56 MHz, secure chips eg, DESFire, NTAG) | HF/NFC | Encrypted, mobile-compatible, anti-cloning | $0.1–$5+ | Tus nqi siab dua vim yog encryption thiab mobile - nyeem ntawv sib raug |
* Tus nqi sib txawv nyob ntawm seb muaj pes tsawg (MOQ), hom, thiab lub teb chaws.
2. Vim li cas NFC feem ntau kim dua
Ruaj ntseg Chips- NFC phaib thiab fobs feem ntau siv DESFire, NTAG, lossis zoo sib xws encrypted chips.
Txawb Compatibility- Ua haujlwm nrog smartphones, Apple Wallet, thiab Google Wallet.
Advanced Features- Kev tswj kev nkag mus, cov ntsiab lus ncaj ncees, kev hla dhau, tiv thaiv -cloning.
Branding & Customization- NFC fobs lossis phaib feem ntau tuaj nrog ntau dua -kev luam ntawv zoo, embossing, lossis epoxy txheej.
3. Thaum RFID Tej zaum yuav pheej yig dua
SivLF UID-tsuas yog fobsrau qhov rooj nkag yooj yim.
Thaum tsis muaj encryption, tiv thaiv -cloning, lossis nkag mus rau hauv xov tooj yog xav tau.
Loj - ntim xa tawm nrog tus nqi qis - tus nyeem ntawv.
Piv txwv li: Ib lub gym me me nrog qhov yooj yim 125 kHz cov neeg nyeem nkag tau tuaj yeem them$0.50 per fob, piv rau $3–$5 rau NFC fob uas ua haujlwm nrog cov khoom siv txawb.
4. Kev xaiv ntawm RFID thiab NFC
| Scenario | Pom zoo xaiv |
|---|---|
| Cov gyms me me / chaw ua haujlwm nyiaj txiag / kev nkag yooj yim | LF RFID fobs lossis HF UID-tsuas yog daim npav |
| Niaj hnub nimno gyms, 24/7 nkag mus, los yog smartphone kev koom ua ke | NFC cards lossis fobs nrog DESFire / NTAG chips |
| High-kev ruaj ntseg lossis ntau- chaw nyob | NFC + encrypted chips + mobile daim ntawv pov thawj |
✅ Cov ntsiab lus
LF/HF UID-tsuas yog RFID=pheej yig dua, tsis muaj kev nyab xeeb, tsis muaj kev txhawb nqa smartphone
NFC (kev ruaj ntseg HF RFID)=kim dua, ruaj ntseg dua, mobile- phooj ywg
Cov"tus nqi ntxiv" ntawm NFCyog kev nqis peev hauvkev ruaj ntseg, yooj yim, thiab yav tom ntej - pov thawj