TEMIR YOʻL AVTOMATIKA VA TELEMEXANIKA MAYDON QURILMALARINI MASOFAVIY NAZORAT QILISH ISHONCHLILIGINI UYALI ALOQA TEXNOLOGIYALARI ASOSIDA OSHIRISH
DOI:
https://doi.org/10.5281/zenodo.22210930Abstract
Maqolada temir yoʻl avtomatika va telemexanika maydon qurilmalarini masofaviy nazorat qilish hamda
ularga texnik xizmat koʻrsatish jarayonini raqamlashtirish masalalari koʻrib chiqilgan. Amaldagi tartibda tekshiruv natijalarining
qogʻozda qayd etilishi maʼlumotlarning kechikishiga, ularni umumlashtirishning qiyinlashuviga va inson omili
taʼsirining ortishiga olib kelmoqda. Ishda uyali aloqa texnologiyalari, yaʼni CDMA, GSM/GPRS hamda NB-IoT va LTE-M
standartlari qiyosiy baholangan. Tahlil natijasida CDMA standarti Oʻzbekiston sharoitida amaliy ahamiyatini yoʻqotgani
asoslab berilgan; joriy bosqich uchun GSM/GPRS kanali, istiqbolda esa NB-IoT va LTE-M texnologiyalari tanlangan.
Nazorat tizimining umumiy tuzilmasi, tekshirish va maʼlumot uzatish algoritmi hamda qurilmalararo oʻzaro taʼsir ketma-ketligi
ishlab chiqilgan. ESP32 mikrokontrolleri, RFID va uyali aloqa modullari asosida koʻchma terminal maketi yigʻilib, uning
asosiy funksiyalari laboratoriya sharoitida tekshirilgan. Tizimning miqdoriy koʻrsatkichlarini baholash tadqiqotning keyingi
bosqichi sifatida belgilangan.
Keywords
temir yoʻl avtomatika va telemexanikasi, maydon qurilmalari, masofaviy nazorat, texnik xizmat koʻrsatish, GSM/GPRS, NB-IoT, LTE-M, ESP32, raqamlashtirish, ishonchlilik.References
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