A. ID katin babban fasali
● Mai hawa mita ne 25KHZ
● Hanyar da aka tsara don watsa bayanai daga katin zuwa mai karatu don ɗaukar amplitude;
● In-katin data coding ta amfani da BPSK lokaci shift key sarrafawa hanya mai karfi anti-tsangwama ikon;
● katin zuwa katin karatu bayanai canja wuri rate ne 3.9kbps
● Data ajiya damar 64 bits, ciki har da masana'antu, mai wallafawa, da kuma mai amfani da lambobin;
● Ba za a iya canza lambar katin ba bayan an rubuta shi kafin katin da aka rufe, tabbatar da cewa lambar katin ta musamman da tsaro;
II. ID katin aiki ka'ida
Tsarin ya ƙunshi katin, mai karatu, da kuma mai sarrafawa na baya. Aiki tsari kamar haka:
(1) Mai karatu yana aika siginar kaya ta hanyar eriya;
(2) Bayan katin shiga yankin aiki na mai karatu, ta hanyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar madaidaiciyar
(3) kwakwalwan kwamfuta karatu sarrafawa module modulate bayanai a cikin ƙwaƙwalwar ajiya ta hanyar daidaitawa mataki coding a kan carrier, ta hanyar katin a cikin eriya mayar da katin karatu;
(4) karatun katin ya karɓi katin dawowa siginar decode, decode bayan aiki zuwa baya kwamfuta;
(5) bayan kwamfuta bisa ga halattar lambar katin, don aikace-aikace daban-daban don yin daidai sarrafawa da sarrafawa
3. Bayani na samfurin
1. aiki mita: 125KHZ
2. Karatu da rubutu nesa: 3-10cm
3. Karatu da rubuta sau: 100,000 sau
4. Bayani: 86 * 54 * 1.8 (mm)
5.Application kewayon: shiga kulawa, halartar, dukiya alama
Guntu: EM jerin, TK jerin, SMC jerin