Mayelana nokuthi i-IoT isebenza kanjani

Mayelana nokuthi i-IoT isebenza kanjani. Angazi ukuthi unokuqonda okujulile kwe-IoT? Uma ubungenakho ukuqonda okujulile ngaphambili, kufanele ulandele i-IOTCloudPlatform namuhla ukuze ubone ukuthi i-IoT isebenza kanjani ~

I-IoT i-inthanethi Yezinto.

Isho ukuxhuma noma iyiphi into ne-inthanethi ngobuchwepheshe bokuhlonza amafrikhwensi omsakazo, ubuchwepheshe bebhakhodi, ubuchwepheshe obuhlukahlukene bezinzwa, uhlelo lokuma komhlaba kanye nezinye izinto zokuzwa ulwazi ngokwesivumelwano okuvunyelwene ngaso, ngokushintshisana ngolwazi nokuxhumana, ukuze ubone ubuhlakani bezinto Khomba, thola, ithrekhi, qapha futhi uphathe amanethiwekhi.

ibhodi lokunweba le-micro bit - Ukungena kwebhodi ye-adaptha evundlile ye-IOBIT V2.0 yezikole zamabanga aphansi nesekondari

Ekhuluma ngokwakhiwa kwezigaba ezintathu zakudala ze-IoT - ungqimba lokubona, isendlalelo senethiwekhi nesendlalelo sohlelo lokusebenza, wonke umuntu akaziwa kuyo. Nasi isibonelo esivela ekuphileni ukuze sikutshele ngomgomo wokusebenza we-IoT.

Iot ukuthi isebenza kanjani - Mayelana nokuthi i-IoT isebenza kanjani

01. Isendlalelo sombono wezakhiwo ze-IoT

Ake sikhulume ngesendlalelo sombono ekwakhiweni kwe-IoT kuqala. Ngokwesibonelo, uma uthenge isibani esihlakaniphile esiseceleni kombhede esitolo se-inthanethi, ungalandela izinyathelo ezingezansi ukuze ulungise inethiwekhi ngemva kokuyithola:

Isinyathelo 1: Skena ikhodi ye-QR yemanuwali ukuze ulande i-APP, futhi ubhalise njengomsebenzisi.

Isinyathelo 2: Amandla esibani esiseceleni kombhede.

Isinyathelo 3: Ngokwemiyalelo, engeza isibani esiseceleni kombhede ku-APP, futhi uhlanganyele nesibani ngokusebenzisa i-APP, ukuze idivayisi ixhumeke ku-inthanethi.

Isinyathelo 4: Ngemva kokuthi idivayisi isixhunywe kunethiwekhi, icela ukufinyelela isevisi. Isendlalelo sohlelo lokusebenza lwangemuva sizoqinisekisa ukuthi idivayisi ingafinyelelwa ngokuya ngemithetho yokuqinisekisa. Ngemuva kokuthi ukufinyelela kuvunyelwe, idivayisi ingasebenzisa isevisi ngempumelelo. (uma uphumelele, umsebenzisi akakwazi ukubona)

Isinyathelo 5: Ngalesi sikhathi, ungakwazi ukulawula umbala wokukhanya, ukukhanya kokukhanya, kanye nokushintsha kwesibani ku-APP.

Isinyathelo 6: Uma unesipikha esihlakaniphile somkhiqizo ofanayo ekhaya, ungakwazi futhi ukulawula izwi ngesipika.

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Let's analyze the working principle from the perspective of the I-inthanethi Yezinto.

Isendlalelo sombono ovamile sisebenzisa ubuchwepheshe be-RFID, ubuchwepheshe bebhakhodi, njll. ukuze unike amandla amadivayisi anenethiwekhi ukuthi abe namakhodi awo okuhlonza okufinyelela kunethiwekhi, bese uzwa indawo ezungezile ngokusebenzisa izinzwa, njll., futhi ulayishe izinto ezilinganisiwe endaweni endaweni yesikhulumi ngenethiwekhi.

Kamuva, ngokuthuthukiswa kobuchwepheshe be-inthanethi Yezinto, amadivayisi akusendlalelo sombono nawo angeza kancane kancane ama-actuator alawulwayo, kusuka kumadivayisi okubona anomsebenzi owodwa kuya kumathuluzi aqondakalayo nasebenzisekayo.

Isibani esiseceleni kombhede esibonelweni esingenhla sinekhodi yokuhlonza eyakhelwe ngaphakathi engangena ku-inthanethi, imojula ye-WiFi engaxhunywa ku-inthanethi, futhi vele iyunithi yokulawula engakwazi ukulawula ukushintshwa kokukhanya, umbala, kanye nokukhanya. Nakuba kungekho izinzwa kanye Amathegi e-RFID ngaphakathi, iyunithi yokulawula ephezulu yengeziwe, kanye ne-ID eyingqayizivele yokuhlonza nayo iqiniswa kusengaphambili ibe yi-smart chip ngaphakathi kwesibani esiseceleni kombhede.

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Ngemuva kokuthi ukusabalalisa kwenethiwekhi kuphumelele, inkundla iqinisekisa ubunikazi besibani esihlakaniphile esiseceleni kombhede ngokuya nge-ID eyingqayizivele elayishiwe, futhi iyivumele ukuthi ijoyine inkundla ukuze ihlinzeke ngezinsizakalo zayo. Ngesikhathi esifanayo, inkundla ibopha isibani esiseceleni kombhede nobunikazi bomsebenzisi, ukuze umsebenzisi akwazi ukudlula i-APP yeselula ukuze adlale ngesibani esiseceleni kombhede.

02. Isendlalelo senethiwekhi ye-inthanethi yezinto zokwakha

Let's talk about the network layer in the Internet of Things architecture. Lesi sigaba sinikeza ingcebo yezindlela zokuxhumana, okuvumela amadivayisi wesendlalelo sombono ukuthi ahlanganyele nenkundla yesendlalelo sohlelo lokusebenza yedatha.

Izindlela ezijwayelekile zokufinyelela i-inthanethi ngokuqondile zihlanganisa i-WiFi, inethiwekhi yeselula, njll. Ezinye izindlela zokuxhumana ezingenazintambo, njenge-Bluetooth, Zigbee, LoRa, njll., bangangena ku-inthanethi ngamasango abo.

Ngemva kokuba idivayisi inamandla okufinyelela kunethiwekhi, ingasebenzisana nenkundla ngokusebenzisa izimiso zokuxhumana ezimisiwe, njenge-MQTT evamile, I-CoAP, njll. Lesi sibani esihlakaniphile esiseceleni kombhede sinemojuli ye-WiFi eyakhelwe ngaphakathi, engaxhuma kalula ku-inthanethi ngokusebenzisa a Irutha ye-WiFi ekhaya (don't tell Huamei who doesn't have a WiFi router now), iphrothokholi yokusebenzelana nengemuva ayaziwa, kodwa kungenzeka Kuwuhlelo lokuxhumana olujwayelekile lwe-IoT - I-MQTT.

03. Isendlalelo sohlelo lokusebenza lwezakhiwo ze-IoT

Ekugcineni, let's talk about the application layer. Okwamanje, many services derived from the Internet of Things that facilitate people's lives can be attributed to the richness and variety of the application layer.

Ake ngibuze, uma sibuyela emuva 5 iminyaka, ngubani obengacabanga ukuthi kunamaqhinga amaningi esibani esilula esiseceleni kombhede? Ubani owayengacabanga ukuthi iselula iyirimothi ukulawula ngemisebenzi ecebile, elawula konke amadivaysi ahlakaniphile ekhaya.

Ukubuyela esibonelweni sesibani sedeski ngenhla, uhlelo lokusebenza olusebenza kumakhalekhukhwini lunobudlelwano obubophezelayo nesibani sedeski ngenxa yokubhaliswa komsebenzisi. Lapho umakhalekhukhwini ukhanyisa isibani sedeski ngokusebenzisa inkinobho yokuthinta ku-APP, Empeleni, umakhalekhukhwini uthumela umyalo endaweni yesikhulumi nge-APP ukuze uvule isibani esiseceleni kombhede esiboshwe kuso.

I-microbit yebhodi lokuthuthukisa iphrojekthi ye-IoT

Ngemuva kokuthi ipulatifomu ithole i-oda, ithola isibani esiseceleni kombhede esibekwe etafuleni lakho eliseceleni kombhede ngenethiwekhi, futhi ikhipha umyalo wokukhanyisa isibani. Ngemuva kokuthi ukukhanya kuthola leli oda ngenethiwekhi ye-WiFi, ngokushesha isebenzisa iyunithi yokulawula ukuze ucindezele inkinobho ngaphambi kokucisha ukukhanya. Umbala, ukukhanya namanye amapharamitha ukuze uvule isibani sedeski futhi.

Lapha, ungacabanga ngakho. Nakuba isibani sethu esiseceleni kombhede ngokuvamile sivaliwe, kufanele ixhunywe ngokuyimfihlo ku-WiFi ekhaya, futhi ubike njalo amaphakethe okushaya kwenhliziyo ngephrothokholi, ukuze ipulatifomu yethu isetshenziswe lapho kudingeka. uzithole.

Le modeli manje isinwetshelwe ezintweni zikagesi zasendlini eziningi ezihlakaniphile, njengama-smart air conditioners, imishini yokuwasha ehlakaniphile, kanye nabapheki belayisi abahlakaniphile. I-Smart Home iyingxenye yohlelo lokusebenza olukhulu lwe-inthanethi Yezinto. Abanye, njengezokuthutha ezihlakaniphile, ukuthengisa okuhlakaniphile, izinto ezihlakaniphile, idolobha elihlakaniphile, ezolimo ezihlakaniphile, imboni yokukhiqiza ehlakaniphile, njll., zonke ziyimishini yongqimba yokuzwa, Isendlalelo senethiwekhi kanye nokuhlanganiswa kwesendlalelo sohlelo lokusebenza kufanele kuphumele.

Ukusetshenziswa okungapheli kwe-inthanethi Yezinto kucebisa izimpilo zethu, ngcono ukusebenza kahle kokwabiwa kwezinsiza, kanye nokwenza ngcono ukusebenza kahle.