IoT smart mwenje yemumugwagwahaigone kuita pasina kutsigirwa kwetinetiweki tekinoroji. Ikozvino kune nzira dzakawanda dzekubatanidza kuInternet pamusika, zvakadai seWIFI, LoRa, NB-IoT, 4G / 5G, nezvimwewo. Iyi nzira dzekubatanidza dzine zvadzinobatsira uye dzakakodzera kune zvakasiyana-siyana zvekushandisa. Tevere, mugadziri wemwenje wemumugwagwa akangwara TIANXIANG achaongorora zvakadzama kufanana uye mutsauko pakati peNB-IoT ne4G/5G, matekinoroji maviri eIoT ekutaurirana, munzvimbo yeruzhinji network.
Hunhu uye mashandisirwo eNB-IoT
NB-IoT, kana narrowband Internet yeZvinhu, inyanzvi yekutaurirana yakagadzirirwa chaizvo Internet yezvinhu. Yakanyanya kukodzera kubatanidza huwandu hukuru hwemidziyo ine simba shoma, senge sensors, smart water metres, uye smart magetsi metres. Midziyo iyi inowanzo shanda mune yakaderera-simba modhi ine hupenyu hwebhatiri hwekusvika makore akati wandei. Pamusoro pezvo, NB-IoT zvakare ine hunhu hwekuvharika kwakafara uye mutengo wakaderera wekubatanidza, izvo zvinoita kuti ive yakasarudzika mumunda weInternet weZvinhu.
Seyakajairika tekinoroji yekutaurirana muhupenyu hwedu hwezuva nezuva, 4G / 5G cellular network inoratidzirwa nekumhanya kukuru uye yakakura data volume transmission. Nekudaro, muIoT smart mwenje mwenje wemumugwagwa, iwo tekinoroji maitiro e4G/5G haawanzodikanwa. Kune IoT smart mwenje mwenje, yakaderera mashandisiro emagetsi uye yakaderera mutengo ndizvo zvakanyanya kukosha zvinhu. Naizvozvo, kana uchisarudza IoT yekutaurirana tekinoroji, zvinodikanwa kuita sarudzo yakanyanya kunaka zvichibva pane chaiyo application mamiriro uye zvinodiwa.
NB-IoT vs. 4G / 5G Kuenzanisa
Kuenderana kwechishandiso uye chiyero che data
4G nharembozha dzinopfuura mukuenderana kwemidziyo, uye yakakwirira-yekumhanyisa data data data senge ma smartphones uye mahwendefa anogona kunyatsogadziriswa. Nekudaro, zvakakosha kucherechedza kuti 4G zvishandiso zvinowanzoda yakakwira simba rekushandisa panguva yekushanda kuchengetedza yavo yekumhanyisa data yekumhanyisa kumhanya.
Panyaya yehuwandu hwedata uye kuvharwa, NB-IoT inozivikanwa neiyo yakaderera data yekutapurirana mwero, iyo inowanzo muhuwandu hwemazana emabps kusvika kumazana ekbps. Mwero wakadaro wakakwana kune akawanda eIoT akangwara emumigwagwa marambi, kunyanya kune zvishandiso zvinoda nguva nenguva kutapurirana kana mashoma ekufambisa data.
4G nharembozha dzinozivikanwa nekumhanya-mhanya kwekufambisa data, nemitengo inosvika mamegabits akati wandei pasekondi (Mbps), iyo inonyatsokodzera kufambiswa kwevhidhiyo chaiyo-nguva, kudzoreredzwa kwepamusoro-tsanangudzo yekuridza, uye hukuru hwekufambisa data.
Kuvhara uye mari
NB-IoT inokunda mukuvhara. Nekuda kwekushandiswa kweiyo low-power wide area network (LPWAN) tekinoroji, NB-IoT haingogone kupa kuvharika kwakakura mukati nekunze chete, asiwo kupinda muzvivako uye zvimwe zvipingamupinyi kuti ive nechokwadi chekufambisa kwemasaini kwakagadzikana.
4G nharembozha ine zvakare kuvharika kwakakura, asi kuita kwavo kunogona kunge kusiri kwakanaka seyepasi-simba rakakura nzvimbo network (LPWAN) matekinoroji akadai seNB-IoT kana watarisana nenyaya dzekuvhara masaini mune dzimwe nzvimbo dziri kure kana nzvimbo dziri kure.
NB-IoT madivayiri anowanzo kutengeka nekuti anonangana nekupa yakaderera uye yakaderera-simba mhinduro. Ichi chimiro chinopa NB-IoT mukana wakakura mukutumirwa kukuru kweIoT smart street lights.
Smart street light mugadziri TIANXIANGinotenda kuti NB-IoT uye 4G nharembozha dzine zvadzo zvakanakira uye dzinogona kusarudzwa pazvinenge zvichidiwa. Semugadziri akangwara wemagetsi emumugwagwa akabatanidzwa zvakanyanya mumunda weIoT, tagara tichifambiswa nehunyanzvi hwekuvandudza tekinoroji uye takazvipira kupinza musimboti kinetic simba mukuvandudza kwehungwaru kwemaguta. Kana uine chero zvaunoda, ndapota inzwa wakasununguka kutibata nesu kune aquote!
Nguva yekutumira: Chivabvu-08-2025