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RFID Frequencies thiab Transmission hwj huam

03/08/2019

RFID Frequencies thiab Transmission hwj huam

 

RFID Frequencies thiab Transmission hwj huam. Shenzhen Seabreeze Smart Card Co.,Ltd. 2

RFID Frequencies thiab Transmission hwj huam. Shenzhen Seabreeze Smart Card Co.,Ltd. 2

Tom qab daim ntawv yog xav paub meej ntxiv txog UHF thiab EPCglobal qauv los ntawm lub teb chaws.

RFID Frequencies thiab Transmission hwj huam. Shenzhen Seabreeze Smart Card Co.,Ltd. 7

Nco ntsoov tias nyob teb chaws Europe muaj ntau zaus heev thiab ntau zog cov kev cai. Tej cov qauv nyob sab Europe thiab teb chaws USA/Canada kev cai tau txais los ntawm lwm lub teb chaws. Thaum uas siv ib lub kaw lus RFID nws tseem ceeb heev kom paub tseeb tias tag nrho cov hardware raws li cov kev cai hauv zos.

Lub teb chaws frequency cov ntaub ntawv yog muaj nyob rau hauv qab no cov qauv qhia cov ntaub ntawv.

Yuav kom to taub cov kev cai hauv zos uas tej zaum yuav tsis siv tau, Koj xub yuav tsum paub cov qauv kawm thiab seb lawv haum rau hauv lub zos RFID frequency thiab hwj huam transmision kev cai.

Cov Qauv Thoob Ntiaj Teb

  • ISO – International Organization for Standardization
  • ITU – International Telecommunication npe
  • IEC – International Electrotechnical Commision

National Standards Organizations

  • ANSI – American National Standards Lub Koom Haum
  • BSI – British Standards lub koom haum

Kev lag luam standards Organizations

  • AIAG – Automotive kev lag luam pab pawg neeg
  • EPCglobal – Electronic Product Code ntiaj teb no – koom haum teem caij mus cuag ntiaj teb-dav adoption thiab cov txheej txheem ntawm EPC tshuab thiab yog ib ob leeg venture ntawm GS1 thiab GS1 U.S., Tam sim no lwm lub teb chaws muaj kuj nkaus (GS1- Canada)
  • GS1 – Ntiaj teb no lub koom haum nplooj siab rau cov tsim thiab cov qauv kawm ntawm cov qauv ntiaj teb no thiab cov tshuaj los imporve lub efficiency thiab visibility mov thiab thov chains
  • GS1 U.S. – United States version ntawm GS1, muaj ntau tshaj 100 Lub teb chaws uas txhawb cov teg num GS1 teg num ( GS1-Albania - GS1 – Nyab Laj)

Muaj peb (3) ITU Regions ntiaj teb no:

  • thaj av ntawd 1 – Cov Teb Chaws Europe, Teb Chaws Africa Sab qaum teb, Nruab nrab sab hnub tuaj (Hnub poob ntawm lub Persian Gulf), Qub Soviet Union
  • thaj av ntawd 2 – Sab qaum teb thiab South America
  • thaj av ntawd 3 Cov Teb Chaws Asia – Asia – Asia, Nruab nrab sab hnub tuaj (Sab hnub tuaj ntawm lub Persian Gulf), Australia thiab Oceania

Thaum lub koom haum EPCglobal yog ua kom tsim kom muaj cov qauv ntiaj teb no, Muaj ntau zaus tus KAB MOB ITU los yog lwm pawg twb tau ua zaus thiab kis tau tus kab mob no.

Qhov no ua rau cov txheej txheem EPCglobal txheem rau UHF multi-frequency thiab multi-fais fab kev ntsuam xyuas ntawm cov 860 MHZ. Thiab 960 MHZ. bandwidth siv FHSS (Frequency Hopping kis Spectrum) LOS YOG LBT (Mloog ua ntej hais lus)

Cov nram qab no yog cov qauv EPCglobal qauv rau lub teb chaws los yog regions pib nrog North America:

  • United Stated thiab Canada – 902 ~ 928 MHZ
  • Mexico – 902 ~ 928 MHZ
  • Puerto Rica – 902 ~ 928 MHZ
  • Latin America – Costa Rica, Dominican Republic – 902 ~ 928 MHZ
  • South America – Argentina, Chile, Peru, Uruguay – 902 ~ 928 MHZ, Brazil – 902 ~ 907.5 MHz thiab 915 ~ 928 MHZ, Venuezuela 922 ~ 928 MHZ
  • Teb Chaws Europe – 865.6 ~ 867.6 MHZ. (Hwj huam varies los ntawm lub teb chaws thiab thaj av ntawd)
  • Teb Chaws Africa Sab qaum teb – 862 ~ 870 MHZ
  • South Africa – 865.6 ~ 867.6 MHZ, 915.4 ~ 919 MHz thiab 919.2 ~ 921 MHZ.
  • Txawv zog ntsuam xyuas thiab txheej txheem
  • Ua Ixayees – 915 ~ 917 MHZ
  • qaib ntxhw – 865.6 ~ 867.6 MHZ
  • Tunisia – 865.6 ~ 867.6 MHZ
  • Nruab Nrab Sab Hnub Tuaj – 862 ~ 870 MHZ
  • United Arab Emirates – 865.6 ~ 867.6 MHZ
  • Iran – 865 ~ 868 MHZ
  • Is Nrias teb – 865 ~ 867 MHZ
  • Thaib – 920 ~ 925 MHZ
  • Malaysia – 919 ~ 923 MHZ
  • Philippines 918 ~ 920 MHZ
  • Malta – 865.6 ~ 867.6 MHZ
  • Singapore – 866 ~ 869 MHz thiab 920 ~ 925 MHz – txawv fais fab kev ntsuam xyuas
  • Nyablaj – 866 ~ 869 MHz thiab 920 ~ 925 MHZ
  • Tuam Tshoj – 840.5 ~ 844.5 MHz thiab 920.5 ~ 924.5 MHZ
  • Hong koob – 866 ~ 868 MHz thiab 920 ~ 925 MHZ
  • Taiwan – 922 ~ 928 MHZ
  • Kaus lim qab teb – 910 ~ 914 MHZ
  • Nyiv – 952 ~ 954 MHz thiab 952 ~ 955 MHz – txawv fais fab kev ntsuam xyuas thiab cov lais xees
  • Australia – 920 ~ 926 MHZ
  • New Zealand – 864 ~ 868 MHZ

Tej zaum koj nyiam thiab

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