(Chinyorwa chemupepeti: Chinyorwa ichi, zvakatorwa kubva kuZigBee Resource Guide.)
Nzira yerudzi rwemakwikwi inotyisa.Bluetooth, Wi-Fi, uye Thread vese vakaisa zvavanoona pane yakaderera-simba IoT.Zvakakosha, zviyero izvi zvakave nemabhenefiti ekucherechedza zvashanda uye zvisina kushandira ZigBee, zvichiwedzera mikana yavo yekubudirira uye kuderedza nguva inodiwa kugadzira mhinduro inoshanda.
Thread yakagadzirwa kubva pasi kuti ishumire zvinodiwa neresosource-constrained IoT .Kushandisa simba kwakaderera, mesh topology, yekuzvarwa IP rutsigiro, uye chengetedzo yakanaka ndiwo akakosha maitiro eiyo standard.Yakagadziridzwa nevakawanda vevanofarira kutora zvakanakisa zveZigBee uye kugadzirisa pazviri.Kiyi yeThread's zano kuguma-kusvika-kumagumo IP rutsigiro uye ndiko kubiridzira ndiyo imba yakangwara, asi hapana chikonzero chekutenda kuti ichamira ipapo kana ikabudirira.
Bluetooth neWi-Fi zvinogona kutonyanya kunetsa kune ZigBee.Bluetooth yakatanga kugadzirira kugadzirisa musika weIoT angangoita makore matanhatu apfuura pavakawedzera Bluetooth Low Energy kune vhezheni 4.0 yeiyo musimboti yakatarwa uye gare gare gore rino iyo 5.0 kudzokorora ichawedzera yakawedzera huwandu uye kumhanya, kugadzirisa zvikanganiso zvakakosha.Panguva imwecheteyo, iyo Blurtooth SIG ichaunza mesh networking zviyero, izvo zvichave kumashure zvinoenderana nesilicon yakagadzirirwa iyo 4.0 verion yeiyo spec.Mishumo inoratidza kuti yekutanga vhezheni yeBlurtooth mesh ichave mafashama-ane simba maapplication akadai sekuvhenekesa, musika wekutanga wenhamo weBluetooth Mesh.Yechipiri vhezheni yemesh chiyero ichawedzera routing kugona, ichibvumira yakaderera-simba mashizha node kuti arambe akarara nepo mamwe (netariro mains-powered) node dzinoita meseji kubata.
Iyo Wi-Fi Alliance yakanonoka kune yakaderera-simba IoT bato, asi seBlurtooth, ine ubiquitoous brand kuzivikanwa uye yakakura ecosystem kubatsira kuiunza kuti ikurumidze kukurumidza.Iyo Wi-Fi Alliance yakazivisa Halow, yakavakirwa paiyo sub-Ghz 802.11ah standard, muna Ndira 2016 sekupinda kwavo mune yakazara yakazara maIoT zviyero.Holaw ine zvipingaidzo zvakakomba zvekukunda.Iyo 802.11ah yakatarwa haisati yatenderwa uye chirongwa cheHalow certification hachitarisirwe kusvika 2018, saka makore ari kumashure kwemakwikwi.Zvinotonyanya kukosha, kuti uwedzere simba reiyo Wi-Fi ecosystem, Halow inoda hombe yakaiswa base yeWi-Fi yekuwana nzvimbo inotsigira 802.11ah.Izvi zvinoreva kuti vagadziri vemagedhi ebroadband, ma-wireless routers, uye nzvimbo dzekuwana vanofanirwa kuwedzera bhendi nyowani kune zvigadzirwa zvavo, vachiwedzera mutengo uye kuoma.Uye mabhendi e-sub-Ghz haasi epasirese senge 2.4GHz bhendi, saka vanogadzira vanozoda kunzwisisa kudzora idiosyncrasies yenyika dzakawanda mune zvigadzirwa zvavo.Izvozvo zvichaitika here?Zvichida.Zvichaitika here nenguva kuti Halow ibudirire?Nguva ichataura.
Vamwe vanodzinga Bluetooth neWi-Fi sevachangobva kupinda mumusika wavasinganzwisise uye vasina kugadzirira kero.Iko kukanganisa.Nhoroondo yekubatanidza yakazadzwa nezvitunha zveakagara, epamusoro tekinoroji zviyero zvakave nenhamo yekuve munzira yekubatanidza behemoth seEthernrt, USB, Wi-Fi, kana Bluetooth.Aya "zvipenyu zvinopinda" anoshandisa simba renzvimbo yadzo yakasimwa kuwana mukana wekukwikwidza mumisika yekuwedzera, kusanganisa tekinoroji yevanokwikwidza uye kuwedzera hupfumi hwemwero kupwanya vanopikisa.(Semunhu aimbove muevhangeri weFireWire, munyori anorwadziwa nekuziva nezvesimba.)
Nguva yekutumira: Sep-09-2021