IoT smart street magetsisindingathe kuchita popanda thandizo laukadaulo wapaintaneti. Pakalipano pali njira zambiri zolumikizirana ndi intaneti pamsika, monga WIFI, LoRa, NB-IoT, 4G / 5G, ndi zina zotero. Njira zogwiritsira ntchito intanetizi zili ndi ubwino wawo ndipo ndizoyenera pazochitika zosiyanasiyana zogwiritsira ntchito. Chotsatira, TIANXIANG wopanga magetsi anzeru mumsewu adzafufuza mozama kufanana ndi kusiyana pakati pa NB-IoT ndi 4G/5G, matekinoloje awiri olankhulana a IoT, pamalo ochezera pagulu.
Makhalidwe ndi kugwiritsa ntchito kwa NB-IoT
NB-IoT, kapena narrowband Internet of Things, ndiukadaulo wolumikizirana womwe umapangidwira makamaka pa intaneti ya Zinthu. Ndizoyenera kwambiri kulumikiza zida zambiri zotsika mphamvu, monga masensa, mita yamadzi anzeru, ndi mita yamagetsi yanzeru. Zidazi nthawi zambiri zimagwira ntchito mochepera mphamvu yokhala ndi moyo wa batri mpaka 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 njira yolumikizirana yodziwika bwino m'miyoyo yathu yatsiku ndi tsiku, ma 4G / 5G ma cellular network amadziwika ndi liwiro lalikulu komanso kutumizirana ma data akulu. Komabe, mu magetsi a mumsewu a IoT, mawonekedwe aukadaulo a 4G/5G sali ofunikira nthawi zonse. Kwa magetsi a mumsewu a IoT, kugwiritsa ntchito mphamvu zochepa komanso kutsika mtengo ndizofunikira kwambiri. Chifukwa chake, posankha ukadaulo wolumikizirana wa IoT, ndikofunikira kupanga chisankho choyenera kwambiri kutengera momwe mungagwiritsire ntchito komanso zosowa.
NB-IoT vs. 4G/5G Kufananiza
Kugwirizana kwa chipangizo ndi kuchuluka kwa data
Maukonde am'manja a 4G amapambana pakulumikizana kwazida, ndipo zida zotumizira ma data othamanga kwambiri monga mafoni am'manja ndi mapiritsi amatha kusinthidwa bwino. Komabe, ndikofunikira kudziwa kuti zida za 4G nthawi zambiri zimafunikira kugwiritsa ntchito mphamvu zambiri panthawi yogwira ntchito kuti zisunge kuthamanga kwawo mwachangu.
Pankhani ya kuchuluka kwa data ndi kufalikira, NB-IoT imadziwika chifukwa cha kutsika kwapang'onopang'ono kwa data, komwe nthawi zambiri kumakhala m'ma mazana a ma bps mpaka mazana a kbps. Mulingo woterewu ndi wokwanira kwa magetsi ambiri a mumsewu a IoT, makamaka pazida zomwe zimafunikira kufalitsa pafupipafupi kapena kutumizirana ma data pang'ono.
Maukonde am'manja a 4G amadziwika ndi kuthekera kwawo kotumizira ma data othamanga kwambiri, okhala ndi mitengo yofikira ma megabits angapo pamphindi (Mbps), yomwe ili yoyenera kwambiri kufalitsa mavidiyo anthawi yeniyeni, kusewerera mawu omveka bwino, komanso zosowa zazikulu zotumizira ma data.
Kufunika ndi mtengo
NB-IoT imapambana pakufalitsa. Chifukwa cha kugwiritsa ntchito ukadaulo wa low-power wide area network (LPWAN), NB-IoT sikuti imangopereka chidziwitso chachikulu m'nyumba ndi panja, komanso kulowa mnyumba mosavuta ndi zopinga zina kuti zitsimikizire kufalikira kwazizindikiro.
Maukonde am'manja a 4G alinso ndi kufalikira kwakukulu, koma magwiridwe ake sangakhale abwino ngati ukadaulo wa low-power wide area network (LPWAN) monga NB-IoT mukakumana ndi zovuta zowunikira ma siginecha kumadera ena akutali kapena kumadera akutali.
Zipangizo za NB-IoT nthawi zambiri zimakhala zotsika mtengo chifukwa zimayang'ana kwambiri pakupereka mayankho otsika mtengo komanso otsika mphamvu. Izi zimapatsa NB-IoT mwayi wofunikira pakuyika kwakukulu kwa magetsi amsewu a IoT.
Wopanga magetsi amsewu anzeru TIANXIANGamakhulupirira kuti ma NB-IoT ndi ma 4G ma cellular network ali ndi zabwino zawo ndipo amatha kusankhidwa pofunidwa. Monga opanga magetsi anzeru mumsewu omwe akugwira ntchito kwambiri pa IoT, takhala tikuyendetsedwa ndiukadaulo waukadaulo ndipo tadzipereka kuyika mphamvu ya kinetic pakukweza mizinda mwanzeru. Ngati muli ndi zosowa, chonde omasuka kulankhula nafe kwa amawu!
Nthawi yotumiza: May-08-2025