Uyini Umehluko Phakathi kwe-LPWAN ne-LoRaWAN?

Emkhakheni we-inthanethi Yezinto (IoT), ubuchwepheshe bokuxhumana obusebenzayo nobunebanga elide bubalulekile. Amagama amabili abalulekile avame ukuvela kulo mongo i-LPWAN kanye ne-LoRaWAN. Nakuba behlobene, abafani. Ngakho-ke, yini umehluko phakathi kwe-LPWAN ne-LoRaWAN? Asihlephule.

Ukuqonda i-LPWAN

I-LPWAN imele i-Low Power Wide Area Network. Iwuhlobo lwenethiwekhi yokuxhumana engenantambo eklanyelwe ukuvumela ukuxhumana kwebanga elide ngezinga eliphansi lebhithi phakathi kwezinto ezixhunyiwe, njengezinzwa ezisetshenziswa ebhethrini. Nazi ezinye izici ezibalulekile ze-LPWAN:

• Ukusetshenziswa Kwegesi Okuphansi: Ubuchwepheshe be-LPWAN buthuthukiselwe ukusetshenziswa kwamandla okuphansi, okuvumela amadivayisi ukuthi asebenze kumabhethri amancane iminyaka eminingi.
• Ibanga elide: Amanethiwekhi e-LPWAN angahlanganisa izindawo ezinkulu, ngokuvamile kusukela kumakhilomitha ambalwa ezindaweni zasemadolobheni kuya kumashumi amakhilomitha ezindaweni zasemakhaya.
• Amanani Aphansi Wedatha: Lawa manethiwekhi enzelwe izinhlelo zokusebenza ezidinga ukudluliswa kwedatha encane, njengokufundwa kwenzwa.

Ukuqonda i-LoRaWAN

I-LoRaWAN, ngakolunye uhlangothi, iwuhlobo oluthile lwe-LPWAN. Imele i-Long Range Wide Area Network futhi iyiphrothokholi eklanyelwe ngokuqondile amadivayisi angenantambo, asebenza ngamabhethri kunethiwekhi yesifunda, kazwelonke, noma yomhlaba wonke. Nazi izici ezihlukile ze-LoRaWAN:

• Iphrothokholi Ejwayelekile: I-LoRaWAN iphrothokholi yokuxhumana esezingeni eyakhelwe phezu kwesendlalelo esibonakalayo se-LoRa (Long Range), esiqinisekisa ukusebenzisana phakathi kwamadivayisi namanethiwekhi.
• Ukusabalala Kwendawo Ebanzi: Ngokufana ne-LPWAN, i-LoRaWAN inikeza ukufakwa okunabile, okukwazi ukuxhuma amadivaysi ebangeni elide.
• I-Scalability: I-LoRaWAN isekela izigidi zamadivayisi, iyenze ikhule kakhulu ekusetshenzisweni okukhulu kwe-IoT.
• Ezokuphepha: Iphrothokholi ihlanganisa izici zokuphepha eziqinile, njengokubethela ngasemaphethelweni, ukuvikela ubuqotho bedatha nokugcinwa kuyimfihlo.

Umehluko Obalulekile Phakathi kwe-LPWAN ne-LoRaWAN

1. Ububanzi kanye Nokucaciswa:
   • I-LPWAN: Ibhekisela esigabeni esibanzi sobuchwepheshe benethiwekhi obudizayinelwe amandla aphansi nokuxhumana kwebanga elide. Ihlanganisa ubuchwepheshe obuhlukahlukene, kuhlanganise ne-LoRaWAN, i-Sigfox, i-NB-IoT, nabanye.
   • I-LoRaWAN: Ukuqaliswa okukhethekile kanye nephrothokholi ngaphakathi kwesigaba se-LPWAN, kusetshenziswa ubuchwepheshe be-LoRa.
2. Ubuchwepheshe kanye neProtocol:
   • I-LPWAN: Ingasebenzisa ubuchwepheshe obuyisisekelo obuhlukile nemigomo. Isibonelo, i-Sigfox ne-NB-IoT ezinye izinhlobo zobuchwepheshe be-LPWAN.
   • I-LoRaWAN: Isebenzisa ngokuqondile indlela ye-LoRa yokushintshashintsha futhi ithobela umthetho olandelwayo we-LoRaWAN wokuxhumana nokuphathwa kwenethiwekhi.
3. Ukumiswa kanye nokusebenzisana:
   • I-LPWAN: Ingahle ilandele noma ingalandeli umthetho olandelwayo ojwayelekile kuye ngobuchwepheshe obusetshenzisiwe.
   • I-LoRaWAN: Iphrothokholi esezingeni, eqinisekisa ukusebenzisana phakathi kwamadivayisi ahlukene namanethiwekhi asebenzisa i-LoRaWAN.
4. Sebenzisa Amacala Nezicelo:
   • I-LPWAN: Amacala okusetshenziswa okuvamile ahlanganisa izinhlelo zokusebenza ezihlukahlukene ze-IoT ezidinga amandla aphansi nokuxhumana okude, okufana nokuqapha indawo ezungezile, ezolimo ngobuhlakani, kanye nokulandelela impahla.
   • I-LoRaWAN: Iqondiswe ngokukhethekile kuzinhlelo zokusebenza ezidinga ukuxhumeka okuvikelekile, okukalekayo, nokwebanga elide, njengamadolobha ahlakaniphile, i-IoT yezimboni, namanethiwekhi ezinzwa ezinkulu.

Izicelo Ezisebenzayo

• I-LPWAN Technologies: Kuqashwe kuhlu olubanzi lwezixazululo ze-IoT, ngasinye sihambisana nezidingo ezithile. Isibonelo, i-Sigfox ivamise ukusetshenziselwa amandla aphansi kakhulu kanye nezinhlelo zokusebenza zezinga ledatha eliphansi, kuyilapho i-NB-IoT ithandwa ezinhlelweni ezisekelwe kumaselula.
• I-LoRaWAN Networks: Isetshenziswa kakhulu ezinhlelweni ezidinga ukuxhumana okuthembekile kwebanga elide nokuvumelana nezimo zenethiwekhi, njengemitha ehlakaniphile, ukukhanya okuhlakaniphile, nokuqapha ezolimo.