Tsis yog -txheem RFID cim npe tsis muaj GPS. Nov yog lus piav qhia meej:
1. Yuav ua li cas RFID ua haujlwm
RFID tag(LF, HF/NFC, UHF) yogxov tooj cua passive los yog nquag- cov khoom siv zaus.
Lawv sib txuas lus nrog anyeem ntawvntawm xov tooj cua waves.
Lawvtsis tuaj yeem txiav txim siab lawv qhov chaw nyob- lawv tsuas teb thaum tus nyeem ntawv sib haum xeeb nyob ze.
RFID yog ibkev sib thooj-raws li technology, tsis yog qhov chaw nyob -nrhiav tshuab.
2. Hom RFID Cim npe
| Hom | GPS | Yuav Ua Li Cas |
|---|---|---|
| Passive RFID | ❌ Tsis muaj | Tsuas yog teb thaum nyob ze ntawm tus nyeem ntawv; siv rau kev nkag, khoom muag, lossis khoom ID |
| Active RFID | ❌ Tsis muaj | Muaj roj teeb; tuaj yeem tshaj tawm cov teeb liab tshaj qhov deb, tab sis tseem tsis muaj GPS; qhov chaw yog inferred los ntawmtus nyeem ntawv twg pom nws |
| Semi-passive RFID | ❌ Tsis muaj | Zoo ib yam li RFID nquag; roj teeb -pab kis tau tus mob tab sis tseem tsis muaj GPS |
3. Yuav ua li cas taug qab RFID cov khoom
Txawm tias tsis muaj GPS, koj tuaj yeem ua tautaug qab RFID-tagged cov khoomlos ntawm:
Nyeem qhov chaw: Thaum lub cim tau pom los ntawm tus nyeem ntawv paub, koj paub lub cim qhov chaw.
Ntau tus nyeem: Siv ntau tus nyeem RFID lossis rooj vag, koj tuaj yeem kwv yees lub zog ntawm cov cim npe (hu uatiag -lub sij hawm qhov chaw systems, RTLS).
Piv txwv li: Warehouses siv UHF RFID portals los ntes tagged thawv txav los ntawm cov rooj vag sib txawv.
4. Ua ke RFID nrog GPS
Yog koj xav tauGPS taug qab tiag tiag, koj yuav tsum siv acais GPS modulelos yogIoT tracker.
Ib txhiafleet los yog cuab tam trackersUa ke RFID thiab GPS:
RFID qhia txog lub cuab tam
GPS muab qhov chaw thoob ntiaj teb
Qhov no yog ib yam rautsheb, cov thawv thauj khoom, lossis cov khoom muaj nqis siab tshaj -.
✅ Cov ntsiab lus
RFID tag ib leeg tsis muaj GPS.
RFID ntes taunyob ze cov neeg nyeem, tsis yog qhov chaw thaj chaw.
Rau GPS nrhiav, koj xav tau ahybrid systemsib txuas RFID + GPS modules lossis IoT trackers.