Inkcazo yekhadi lolawulo lokufikelela kukuba inkqubo yolawulo yokufikelela ekrelekrele ibandakanya isilawuli solawulo lofikelelo, umfundi wekhadi, iqhosha lokuphuma kunye nesitshixo sombane, kwaye umnini-khadi unokujika ngokukhawuleza ikhadi kwindawo yomfundi wekhadi (5-15 cm) kanye, umfundi wekhadi unokuliva ikhadi kwaye akhokele ulwazi kwikhadi (inombolo yekhadi) ukuya kumamkeli, avale umgcini-khadi aze athathe isigqibo sokujonga ucango olungekho mthethweni. Zonke iinkqubo zinokufikelela kwimisebenzi yolawulo lokufikelela okoko nje zingaphakathi komda wekhadi lokuswayipha elisebenzayo.
Ukuthelekiswa kwekhadi le-IC kunye nekhadi lesazisi
Ukhuseleko
Ukhuseleko lwekhadi le-IC lukhulu kakhulu kunolo lwekhadi le-ID, kwaye inombolo yekhadi kwikhadi le-ID inokufundwa ngaphandle kwemvume, kwaye kulula ukuyixelisa.
Ukufunda kunye nokubhala idatha erekhodiweyo kwikhadi le-IC kufuneka ungqinisiso oluhambelanayo lwegama lokugqitha, kwaye indawo nganye yekhadi inokhuseleko olwahlukileyo lwegama eliyimfihlo, elikhusela ngokupheleleyo ukhuseleko lwedatha, igama lokugqitha lekhadi le-IC lokubhala idatha kunye negama lokugqitha ledatha efundwayo inokusetwa ukuba yahluke, ibonelela ngendlela elungileyo yolawulo lwe-hierarchical ukuqinisekisa ukhuseleko lwenkqubo.
Ukurekhoda
Ikhadi le-ID alikwazi ukubhala idatha, umxholo wayo werekhodi (inombolo yekhadi) ingabhalwa kuphela ngumenzi we-chip ngexesha elinye, umphuhlisi unokufunda kuphela inombolo yekhadi yokusetyenziswa, akakwazi ukuqulunqa inkqubo yokulawula inombolo entsha ngokweemfuno zangempela zenkqubo.
Ikhadi le-IC alikwazi ukufundwa kuphela ngumsebenzisi ogunyazisiweyo inani elikhulu ledatha, kodwa kunye nomsebenzisi ogunyazisiweyo ukuba abhale inani elikhulu ledatha (njengenombolo yekhadi elitsha, amalungelo omsebenzisi, ulwazi lomsebenzisi, njl.), Umxholo orekhodiweyo wekhadi le-IC unokucinywa ngokuphindaphindiweyo.
Umthamo wokugcina
Amakhadi e-ID abhala kuphela inombolo yekhadi, ngelixa amakhadi e-IC (afana namakhadi e-Philips mifare1) anokurekhoda malunga ne-1000 yamagama.
Ukusebenza ngaphandle kwe-intanethi kunye nenethiwekhi
Ikhadi le-ID ngenxa yokuba akukho mxholo, zonke iimvume zomnikazi wekhadi, imisebenzi yenkqubo ukuthembela ngokupheleleyo kwinkxaso yesiseko sedatha yeqonga lomnatha wekhompyutha.
Ikhadi le-IC ngokwalo lirekhode inani elikhulu lemixholo enxulumene nomsebenzisi (inombolo yekhadi, ulwazi lomsebenzisi, igunya, ibhalansi yokusetyenziswa kunye nolwazi oluninzi), lunokwahlulwa ngokupheleleyo kumsebenzi weqonga lekhompyutheni, ukufezekisa uthungelwano kunye ne-offline yokuguqula ngokuzenzekelayo indlela yokusebenza, ukufezekisa uluhlu olubanzi lokusetyenziswa, iimfuno ezincinci ze-wiring.
I-Shanghai Aipu-Waton Electronic Industries Co., Ltd
Ixesha lokuposa: Jul-06-2023