Magetsi anzeru a mumsewu a IoTSizingatheke popanda thandizo la ukadaulo wa maukonde. Pakadali pano pali njira zambiri zolumikizirana ndi intaneti pamsika, monga WIFI, LoRa, NB-IoT, 4G/5G, ndi zina zotero. Njira zolumikizirana izi zili ndi ubwino wake ndipo ndizoyenera kugwiritsidwa ntchito mosiyanasiyana. Kenako, wopanga magetsi anzeru a mumsewu TIANXIANG adzafufuza mozama kufanana ndi kusiyana pakati pa NB-IoT ndi 4G/5G, ukadaulo wolumikizirana wa IoT, pamalo opezeka anthu ambiri.
Makhalidwe ndi ntchito za NB-IoT
NB-IoT, kapena narrowband Internet of Things, ndi ukadaulo wolumikizirana womwe wapangidwira makamaka intaneti ya Zinthu. Ndiwoyenera kwambiri kulumikiza zida zambiri zamagetsi ochepa, monga masensa, mita yamadzi anzeru, ndi mita yamagetsi anzeru. Zipangizozi nthawi zambiri zimagwira ntchito mu mode yamagetsi ochepa yokhala ndi moyo wa batri wa zaka zingapo. Kuphatikiza apo, NB-IoT ilinso ndi mawonekedwe a kufalikira kwakukulu komanso mtengo wotsika wolumikizira, zomwe zimapangitsa kuti ikhale yapadera pa intaneti ya Zinthu.
Monga ukadaulo wofala kwambiri wolumikizirana m'miyoyo yathu ya tsiku ndi tsiku, ma netiweki am'manja a 4G/5G amadziwika ndi liwiro lalikulu komanso kutumiza deta yambiri. Komabe, mu magetsi anzeru a IoT, makhalidwe aukadaulo a 4G/5G si ofunikira nthawi zonse. Pa magetsi anzeru a IoT, kugwiritsa ntchito mphamvu zochepa komanso mtengo wotsika ndi zinthu zofunika kwambiri. Chifukwa chake, posankha ukadaulo wolumikizirana wa IoT, ndikofunikira kupanga chisankho choyenera kutengera zochitika ndi zosowa zinazake.
Kuyerekeza kwa NB-IoT ndi 4G/5G
Kugwirizana kwa chipangizo ndi kuchuluka kwa deta
Ma network a 4G amayenda bwino kwambiri pakugwiritsa ntchito zipangizo, ndipo zipangizo zotumizira deta mwachangu monga mafoni ndi mapiritsi zimatha kusinthidwa bwino. Komabe, ndikofunikira kudziwa kuti zipangizo za 4G nthawi zambiri zimafuna kugwiritsa ntchito mphamvu zambiri panthawi yogwira ntchito kuti zisunge liwiro lawo lotumizira deta mwachangu.
Ponena za kuchuluka kwa deta ndi kufalikira kwake, NB-IoT imadziwika ndi kuchuluka kwake kochepa kwa deta, komwe nthawi zambiri kumakhala pakati pa mazana a bps mpaka mazana a kbps. Kuchuluka kotereku ndikokwanira magetsi ambiri anzeru a IoT, makamaka pazida zomwe zimafuna kutumiza nthawi ndi nthawi kapena kutumiza deta pang'ono.
Ma network a 4G amadziwika chifukwa cha kuthekera kwawo kotumiza deta mwachangu kwambiri, ndi liwiro la ma megabits angapo pa sekondi (Mbps), zomwe ndizoyenera kwambiri kutumiza makanema nthawi yeniyeni, kusewera mawu apamwamba, komanso kufunikira kwakukulu kotumiza deta.
Kuphimba ndi mtengo
NB-IoT imachita bwino kwambiri pa nkhani yokhudza kufalikira kwa ma signal. Chifukwa cha kugwiritsa ntchito ukadaulo wa LPWAN (low-power wide area network), NB-IoT sikuti imangopereka kufalikira kwakukulu m'nyumba ndi panja, komanso imalowa mosavuta m'nyumba ndi zopinga zina kuti itsimikizire kuti ma signal akuyenda bwino.
Ma network a 4G alinso ndi malo ambiri olumikizirana, koma magwiridwe antchito awo sangakhale abwino ngati ukadaulo wa LPWAN (low-power wide area network) monga NB-IoT akakumana ndi mavuto okhudzana ndi malo olumikizirana ndi ma signal m'madera ena akutali kapena m'madera akutali.
Zipangizo za NB-IoT nthawi zambiri zimakhala zotsika mtengo chifukwa zimayang'ana kwambiri pakupereka mayankho otsika mtengo komanso amphamvu. Izi zimapatsa NB-IoT mwayi waukulu pakuyika magetsi anzeru a IoT mumsewu waukulu.
Wopanga magetsi anzeru mumsewu TIAXIANGamakhulupirira kuti ma netiweki a NB-IoT ndi 4G ali ndi zabwino zawo ndipo amatha kusankhidwa nthawi iliyonse akafuna. Monga opanga magetsi anzeru mumsewu omwe amagwira ntchito kwambiri mu IoT, nthawi zonse takhala tikulimbikitsidwa ndi luso laukadaulo ndipo tadzipereka kuyika mphamvu yayikulu ya kinetic mukusintha kwanzeru kwa mizinda. Ngati muli ndi zosowa zilizonse, chonde musazengereze kutilumikiza kuti tikupatseni malangizo.mtengo!
Nthawi yotumizira: Meyi-08-2025