Dab tsi yog nb-iot dej ntsuas? Lora dej ntsuas? GPRS dej ntsuas?
NB IOT yog qhov tshiab thev naus laus zis hauv thaj teb ntawm IOT, uas yog txhawb cov ntaub ntawv xov tooj ntawm tes sib txuas ntawm cov khoom siv hluav taws xob tsawg hauv Wan. NB IOT siv cov zaus tso cai thiab raws li cov neeg siv khoom siv dav dav hauv cov thoob ntiaj teb. Nws tuaj yeem xa ncaj qha rau GSM network, umts network lossis LTE network kom txaus siab rau kev pabcuam zoo dua. Lora yug ntxov dua NB IOT. Lora ua haujlwm nyob rau hauv cov pab pawg uas tsis raug tso cai, yog li tsis muaj nqi ntxiv. Lora raws tu qauv yog yooj yim dua thiab tsim kho dua li NB IOT, nrog tus nqi sib piv tsawg. Lora node tuaj yeem pw tsaug zog ntev lossis luv luv raws li qhov xav tau ntawm cov ntaub ntawv thov tshwj xeeb, thiab lub roj teeb tau ntev dua. GPRS yog qhov luv ntawm cov pob ntawv xov tooj cua kev pabcuam thev naus laus zis. Rau pob ntawv hloov hom, cov neeg siv tsuas yog nyob hauv cov khoom siv thaum lub sijhawm xa los yog tau txais cov ntaub ntawv, uas txhais tau tias ntau tus neeg siv tuaj yeem sib koom tib lub wireless channel zoo, uas txhim kho kev siv ntawm cov peev txheej, thaum lub sijhawm sib txuas yog qhov ntev thiab kev them nqi tsawg Cov. GPRS tuaj yeem muab nce txog 115kbps sib kis, qhov kis tau zoo.
Cim npe nrov: ntse gprs dej ntsuas, tuam ntxhab, lag luam wholesale, pricelist, quotation
