Radio frequency Identification Technology (RFID) is an automatic recognition method from in the 1980 of the 20th century onwards, it has many outstanding advantages: RFID technology does not require manual intervention, do not need direct contact, do not need optical visualization to complete information input and processing, can work in a variety of harsh environment, can identify high-speed moving objects and can simultaneously identify multiple labels, easy to operate, to achieve passive and free contact operation, convenient application, no mechanical wear, saol fada, Ní chuireann sé i bhfeidhm go díreach chuig an úsáideoir deiridh comhéadan fisiciúil oscailte, is féidir a ráthú níos fearr ar shábháilteacht an meaisín, tá an fheidhmíocht slándála sonraí ard, seachas cosaint phasfhocal lipéad, is féidir leis an léitheoir agus an lipéad a fhíordheimhniú go frithpháirteach idir, tuigeann an chumarsáid shábháilte agus a stóráil agus mar sin de.
