Yintoni uMahluko phakathi kweLPWAN kunye neLoRaWAN?

Kwindawo ye-Intanethi yeZinto (IoT), itekhnoloji yonxibelelwano olusebenzayo kunye nolude luyimfuneko. Amagama amabini aphambili ahlala evela kulo mongo yiLPWAN kunye neLoRaWAN. Ngoxa bezalana, abafani. Ke, yintoni umahluko phakathi kweLPWAN kunye neLoRaWAN? Masiyiqhekeze.

Ukuqonda iLPWAN

I-LPWAN imele uThungelwano lweNdawo ePhambili yaMandla aPhantsi. Luhlobo lothungelwano lonxibelelwano olungenazingcingo oluyilelwe ukuvumela unxibelelwano olukude ngesantya esisezantsi phakathi kwezinto eziqhagamshelweyo, ezifana nezinzwa ezisebenza kwibhetri. Nazi ezinye iimpawu eziphambili zeLPWAN:

• Ukusetyenziswa kwamandla aphantsi: Itekhnoloji ye-LPWAN ilungiselelwe ukusetyenziswa kwamandla aphantsi, okwenza izixhobo zisebenze kwiibhetri ezincinci iminyaka emininzi.
• Uluhlu olude: Uthungelwano lwe-LPWAN lunokugubungela iindawo ezinkulu, ngokuqhelekileyo ukusuka kwiikhilomitha ezimbalwa kwiindawo ezisezidolophini ukuya kumashumi eekhilomitha kwimimandla yasemaphandleni.
• Amaxabiso eDatha aPhantsi: Ezi intanethi zenzelwe izicelo ezifuna ukuhanjiswa kweedatha ezincinci, ezifana nokufundwa kwenzwa.

Ukuqonda iLoRaWAN

I-LoRaWAN, kwelinye icala, luhlobo oluthile lwe-LPWAN. Imele iLong Range Wide Area Network kwaye yiprothokholi eyenzelwe ngokukodwa izixhobo ezingenazingcingo, ezisebenza ngebhetri kuthungelwano lwengingqi, lwesizwe, okanye lwehlabathi. Nazi iimpawu ezahlukileyo zeLoRaWAN:

• Umgaqo osemgangathweni: I-LoRaWAN yiprotocol yonxibelelwano esemgangathweni eyakhelwe phezulu kwi-LoRa (i-Long Range) yomgangatho womzimba, oqinisekisa ukusebenzisana phakathi kwezixhobo kunye neenethiwekhi.
• Ugutyulo lweNdawo eBanzi: Ngokufana ne-LPWAN, i-LoRaWAN ibonelela ngokhuseleko olubanzi, olukwazi ukudibanisa izixhobo kumgama omde.
• Ukubaleka: I-LoRaWAN ixhasa izigidi zezixhobo, iyenza ukuba ihlaziywe kakhulu kwi-IoT enkulu yokuthunyelwa.
• Ukhuseleko: Iprothokholi ibandakanya iimpawu zokhuseleko ezomeleleyo, ezifana nofihlo olusuka ekupheleni ukuya ekupheleni, ukukhusela imfezeko yedatha kunye nobumfihlo.

Iiyantlukwano eziphambili phakathi kwe-LPWAN kunye ne-LoRaWAN

1. Ububanzi kunye nokuNgcaciswa:
   • LPWAN: Ibhekisa kudidi olubanzi lwetekhnoloji yenethiwekhi eyenzelwe amandla aphantsi kunye nonxibelelwano olude. Ibandakanya itekhnoloji eyahlukeneyo, kubandakanya iLoRaWAN, iSigfox, iNB-IoT, kunye nabanye.
   • LoRaWAN: Ukuphunyezwa okuthe ngqo kunye neprothokholi ngaphakathi kwinqanaba le-LPWAN, kusetyenziswa ubuchwepheshe be-LoRa.
2. Itekhnoloji kunye neProtocol:
   • LPWAN: Inokusebenzisa itekhnoloji esisiseko kunye neeprothokholi. Ngokomzekelo, i-Sigfox kunye ne-NB-IoT zezinye iintlobo ze-LPWAN teknoloji.
   • LoRaWAN: Ngokukodwa isebenzisa indlela yokumodareyitha ye-LoRa kwaye ibambelela kwiprotocol ye-LoRaWAN yonxibelelwano kunye nolawulo lwenethiwekhi.
3. Ukubekwa emgangathweni kunye nokusebenzisana:
   • LPWAN: Ingalandela okanye ingalandeli iprotocol esemgangathweni ngokuxhomekeke kubuchwephesha obusetyenzisiweyo.
   • LoRaWAN: Ngaba iprotocol esemgangathweni, eqinisekisa ukusebenzisana phakathi kwezixhobo ezahlukeneyo kunye neenethiwekhi ezisebenzisa i-LoRaWAN.
4. Sebenzisa Amatyala kunye nezicelo:
   • LPWAN: Iimeko zokusetyenziswa ngokubanzi zibandakanya izicelo ezahlukeneyo ze-IoT ezifuna amandla aphantsi kunye nonxibelelwano olude, olufana nokubeka iliso kwendalo, ezolimo ngobuchule, kunye nokulandelwa kwempahla.
   • LoRaWAN: Ngokukodwa ekujoliswe kuyo kwizicelo ezifuna unxibelelwano olukhuselekileyo, olunomlinganiselo, kunye noluhlu olude, njengezixeko ezihlakaniphile, i-IoT yoshishino, kunye nothungelwano lwe-sensor enkulu.

Izicelo eziSebenzayo

• Ubuchwephesha beLPWAN: Baqeshwe kuluhlu olubanzi lwezisombululo ze-IoT, nganye ihambelana neemfuno ezithile. Ngokomzekelo, i-Sigfox isoloko isetyenziselwa amandla aphantsi kakhulu kunye nezicelo zezinga eliphantsi ledatha, ngelixa i-NB-IoT ithandwa kwizicelo ezisekelwe kwiselula.
• IiNethiwekhi zeLoRaWAN: Isetyenziswa kakhulu kwizicelo ezifuna unxibelelwano oluthembekileyo olukude kunye nokuguquguquka kwenethiwekhi, okufana nemitha ehlakaniphile, ukukhanyisa ngobuchule, kunye nokubeka iliso kwezolimo.