Uyini umehluko phakathi kweLpwan neLorawan?

Endaweni ye-Intanethi yezinto (iot), ubuchwepheshe bokuxhumana obuhle futhi obude nobubanzi babalulekile. Amagama amabili asemqoka avame ukuqhamuka kulomongo yi-lpwan ne-lorawan. Ngenkathi zihlobene, azifani. Ngakho-ke, umehluko muni phakathi kweLpwan neLorawan? Asiphule.

Ukuqonda L phawan

I-LPWAN imele inethiwekhi yendawo ephansi yendawo ebanzi. Luhlobo lwenethiwekhi ye-wireless telecommunication eklanyelwe ukuvumela ukuxhumana okude kwezinga eliphansi phakathi kwezinto ezixhunyiwe, njengezinzwa ezisetshenziswa ebhethri. Nazi ezinye zezimpawu ze-LPWAN:

• Ukusetshenziswa kwamandla okuphansi: Ubuchwepheshe be-LPWAN bulungiselelwe ukusetshenziswa kwamandla okuphansi, okunika amadivayisi ukugijima kumabhethri amancane iminyaka eminingi.
• Uhla olude: Amanethiwekhi e-LPWan akwazi ukumboza izindawo ezinkulu, ngokuvamile ezisukela kumakhilomitha ambalwa ezindlekweni zasemadolobheni kuya kumashumi amakhilomitha ezindaweni zasemakhaya.
• Amanani wedatha ephansi: Lawa manethiwekhi enzelwe izinhlelo zokusebenza ezidinga ukudluliswa kwamanani amancane wedatha, njengokufundwa kwenzwa.

Ukuqonda i-lorawan

Ngakolunye uhlangothi, uLorawan, uhlobo oluthile lwe-lpwan. Imele inethiwekhi ende yendawo ebanzi futhi iyi-protocol eyenzelwe ngqo amadivaysi angenantambo, abasebenza ngebhethri kunethiwekhi yesifunda, kazwelonke, noma yomhlaba. Nazi izici ezihlukile zeLorawan:

• Uthontela ojwayelekile: I-Lorawan iyi-protocol ehleliwe yokuxhumana eyakhelwe ngaphezulu kweLora (ibanga elide) ungqimba lomzimba, oluqinisekisa ukusebenzisana phakathi kwamadivayisi namanethiwekhi.
• Ukuhlanganiswa kwendawo ebanzi: Kuyafana neLPWAN, iLorawan inikezela ngembozo ebanzi, ekwazi ukuxhuma amadivayisi amabanga amade.
• Inkalala: ILorawan isekela izigidi zamadivayisi, okwenza ukuba scale kakhulu ekuphathweni okukhulu kwe-IOT.
• Ukuvikeleka: I-protocol ifaka izici zokuphepha eziqinile, njengokubethelwa kokuphela kokuphela, ukuvikela ubuqotho bedatha kanye nobumfihlo.

Umehluko osemqoka phakathi kweLPWAAN neLorawan

1. Ububanzi nokucaciswa:
   • I-LPWAN: Kubhekiswa esigabeni esibanzi sobuchwepheshe benethiwekhi olwenzelwe amandla aphansi kanye nokuxhumana okude. Kubandakanya ubuchwepheshe obuhlukahlukene, kufaka phakathi iLorawan, iSigfox, NB-Iot, nabanye.
   • Lorawan: Ukuqaliswa okuqondene nokuqalisa kanye ne-protocol esigabeni se-LPWAN, usebenzisa ubuchwepheshe beLora.
2. Ubuchwepheshe kanye ne-protocol:
   • I-LPWAN: Ungasebenzisa ubuchwepheshe obuhlukahlukene obungaphansi kanye namaphrothokholi. Isibonelo, i-SIGFOX ne-NB-IOT ezinye izinhlobo zobuchwepheshe be-LPWAN.
   • Lorawan: Ngokusobala isebenzisa inqubo yokushintshashintsha yeLora futhi inamathela kwiphrothokholi yeLorawan yokuxhumana nokuphathwa kwenethiwekhi.
3. Ukuma okujwayelekile kanye nokusebenzisana:
   • I-LPWAN: Kwangathi noma kungenzeka kungalandeli iphrothokholi esezingeni elifanele ngokuya ngobuchwepheshe obusetshenzisiwe.
   • Lorawan: Ingabe i-protocol ehleliwe, eqinisekisa ukusebenzisana phakathi kwamadivayisi ahlukene namanethiwekhi asebenzisa i-lorawan.
4. Sebenzisa amacala nezinhlelo zokusebenza:
   • I-LPWAN: Amacala okusetshenziswa okujwayelekile afaka izinhlelo zokusebenza ezahlukahlukene ze-IOT ezidinga amandla aphansi kanye nokuxhumana okude, njengokuqapha imvelo, ezolimo ze-smart, kanye nokulandelwa kwempahla.
   • Lorawan: Ngokuqondile okubhekiswe kwizicelo ezidinga ukuxhumeka okuphephile, okunakwayo, kanye nobubanzi obude, njengamadolobha ahlakaniphile, i-Industrial Iot, kanye namanethiwekhi enzwane amakhulu.

Izicelo Ezisebenzayo

• Ubuchwepheshe be-LPWAN: Kuqashwe kuhlu olubanzi lwe-IOT Solutions, ngakunye kuhambisana nezidingo ezithile. Isibonelo, i-SIGFOX ivame ukusetshenziselwa amandla aphansi kakhulu kanye nezicelo ezisezingeni eliphansi zedatha, ngenkathi i-NB-iot ithandelwa izinhlelo zokusebenza ezenzelwe amaselula.
• Amanethiwekhi weLorawan: Kusetshenziswe kabanzi kuzinhlelo zokusebenza ezidinga ukuxhumana okuthembekile ibanga elide kanye nokuvumelana nezimo zenethiwekhi, njenge-metering smart, ukukhanyisa okuhlakaniphile, kanye nokuqapha kwezolimo.