Kusiyana kwa ma tag a RFID

Ma tag kapena ma transponder a Radio frequency identification (RFID) ndi zida zazing'ono zomwe zimagwiritsa ntchito mafunde amphamvu otsika kuti alandire, kusunga ndi kutumiza deta kwa owerenga omwe ali pafupi. Chizindikiro cha RFID chimakhala ndi zigawo zazikuluzikulu zotsatirazi: microchip kapena dera lophatikizika (IC), mlongoti, ndi gawo lapansi kapena wosanjikiza wazinthu zoteteza zomwe zimasunga zigawo zonse pamodzi.

Pali mitundu itatu yofunikira yama tag a RFID: passive, active, semi-passive kapena battery assisted passive (BAP). Ma tag a Passive RFID alibe gwero lamphamvu lamkati, koma amayendetsedwa ndi mphamvu yamagetsi yochokera kwa owerenga RFID. Ma tag a RFID omwe amagwira ntchito amakhala ndi cholumikizira chawo komanso gwero lamphamvu pa tag. Semi-passive kapena ma batri assisted passive (BAP) amakhala ndi gwero lamagetsi lomwe limaphatikizidwa ndi ma tag okhazikika. Kuphatikiza apo, ma tag a RFID amagwira ntchito m'magawo atatu: Ultra High Frequency (UHF), High Frequency (HF) ndi Low Frequency (LF).

Ma tag a RFID amatha kulumikizidwa ku malo osiyanasiyana ndipo amapezeka mosiyanasiyana makulidwe ndi kapangidwe kake. Ma tag a RFID amabweranso m'njira zambiri, kuphatikiza koma osangokhala ndi zonyowa, zoyikapo zouma, ma tag, zingwe zapamanja, zolimba, makhadi, zomata, ndi zibangili. Ma tag a RFID odziwika amapezeka m'malo osiyanasiyana ndikugwiritsa ntchito,