Yuav ua li cas txheeb xyuas RFID tag hom?

Kev txheeb xyuas hom RFID tag feem ntau suav nrog kev tshuaj xyuas kev sib xyaw ua kezaus, raws tu qauv, nti hom, thiab lub cev yam ntxwv. Nov yog cov lus qhia meej thiab siv tau:

1. Txheeb xyuas qhov zaus (Qhov tseem ceeb tshaj plaws thawj kauj ruam)

RFID tags feem ntau muab faib ua peb qhov ntau zaus:

LF (Low Frequency) - 125 kHz / 134.2 kHz

Kev nyeem luv luv (ob peb cm)

Feem ntau hauv kev tswj xyuas, tsiaj taug qab

Piv txwv li: EM4100, TK4100

HF (High Frequency) - 13.56 MHz

Nyeem ntau: mus txog ~ 10-30 cm

Siv hauv NFC, daim npav ntse, daim pib

Cov Qauv: ISO14443, ISO15693

UHF (Ultra High zaus) - 860–960 MHz

Ntev nyeem ntau (meter)

Siv rau hauv logistics, warehouse, asset tracking

Cov Qauv: EPC Gen2 (ISO18000-6C)

👉 Txoj kev ceev:Siv ntau-frequency RFID nyeem ntawv lossis sim nrog cov neeg nyeem paub kom pom qhov twg pom lub cim.

2. Txheeb xyuas raws tu qauv / qauv

Thaum koj paub qhov zaus, txheeb xyuas cov txheej txheem:

HF Tag:

ISO14443 (piv txwv li, MIFARE, NFC Hom A/B)

ISO15693 (ntau dua HF, zoo li ICODE SLIX)

UHF tag:

EPC Chav Kawm 1 Gen2 (feem ntau)

👉 Siv tus nyeem ntawv software lossis mobile app (xws li NFC cov cuab yeej) nyeem:

UID (ib tus ID)

Hom kev cai

Lub cim xeeb qauv

3. Txheeb xyuas hom Chip

Lub nti txiav txim siab kev ua tau zoo thiab kev sib raug zoo.

Piv txwv:

HF chips:NXP MIFARE Ultralight, NTAG 213, ICODE SLIX

UHF chips:Impinj Monza R6, Alien Higgs-3

👉 Siv:

RFID nyeem ntawv software

NFC xov tooj apps (rau HF / NFC cim npe)

Cov cuab yeej no feem ntau ncaj qha qhia cov qauv nti.

4. Tshawb xyuas cov qauv cim xeeb

Cov cim npe sib txawv muaj cov cim xeeb sib txawv:

HF / NFC tag:

UID + neeg siv lub cim xeeb

Qee lub sij hawm sectors / blocks (piv txwv li, MIFARE Classic)

UHF tag:

EPC nco

TID (chip ID)

Cov neeg siv nco (yeem)

👉 Nyeem lub txhab nyiaj nco pab kom paub meej hom cim npe.

5. Saib cov yam ntxwv ntawm lub cev

Qee lub sij hawm koj tuaj yeem txheeb xyuas hom los ntawm qhov tsos:

Nyias daim ntawv lo (sticker)→ feem ntau UHF lossis HF PET daim ntawv lo

PCB / tuab daim ntawv→ feem ntau UHF tiv thaiv - hlau tag

Daim npav (ISO loj)→ HF (MIFARE / NFC)

Me iav capsule→ LF tsiaj tag

6. Siv cov cuab yeej tshaj lij (Qhov tseeb tshaj plaws)

RFID nyeem ntawv(UHF los yog HF)

Desktop nyeem ntawv + SDK software

NFC{0}} qhib lub xov tooj smartphone(rau 13.56 MHz nkaus xwb)

Cov cuab yeej no tuaj yeem:

Auto- kuaj xyuas raws tu qauv

Display chip chaw tsim tshuaj paus

Qhia cov txhab nyiaj nco

7. Tshawb xyuas Tag Nrho lossis Cov Ntaub Ntawv Muag Khoom

Qee lub cim muaj:

Luam tus qauv naj npawb

Laser engraving

Cov ntaub ntawv los ntawm tus muag khoom

Kev Ua Haujlwm Ua Haujlwm (pom zoo)

Sim nyeem nrog:

NFC xov tooj → yog ua haujlwm → HF (13.56 MHz)

UHF nyeem ntawv → yog tias ua haujlwm → UHF

Siv tus nyeem ntawv software kom tau txais:

raws tu qauv

Chip hom

Paub meej nrog lub cim xeeb qauv + daim ntawv lub cev

Cov ntsiab lus ceev