I-LoRaWAN vs WiFi: Ukuqhathaniswa kwe-IoT Communication Technologies

Njengoba i-inthanethi Yezinto (IoT) iqhubeka nokuvela, izimiso zokuxhumana ezihlukene zidlala indima ebalulekile ezimeni ezahlukahlukene zohlelo. I-LoRaWAN ne-WiFi (ikakhulukazi i-WiFi HaLow) ubuchwepheshe obubili obuvelele obusetshenziswa ekuxhumaneni kwe-IoT, ngakunye bunikeza izinzuzo ezihlukile zezidingo ezithile. Lesi sihloko siqhathanisa i-LoRaWAN ne-WiFi, ikusiza ukuthi ukhethe isisombululo esifanele sephrojekthi yakho ye-IoT.

 1. Ibanga Lokuxhumana: LoRaWAN vs WiFi

I-LoRaWAN: Yaziwa ngamakhono ayo akhethekile ebanga elide, i-LoRaWAN ilungele izinhlelo zokusebenza ezidinga ukudluliswa kwedatha ekude. Ezindaweni zasemakhaya, i-LoRaWAN ingafinyelela amabanga afinyelela kumakhilomitha ayi-15-20, kuyilapho ezindaweni zasemadolobheni, ihlanganisa amakhilomitha angu-2-5. Lokhu kukwenza kube inketho yokuzikhethela kwezolimo ezihlakaniphile, ukuqapha okukude, nezinye izimo ezidinga ukufakwa okubanzi.

I-WiFi: I-WiFi evamile inebanga lokuxhumana elifushane kakhulu, elilinganiselwe kumanethiwekhi endawo. Kodwa-ke, i-WiFi HaLow inweba ububanzi bufike cishe kukhilomitha elingu-1 ngaphandle, nakuba lusafinyela ngokuqhathaniswa ne-LoRaWAN. Ngakho-ke, i-WiFi HaLow ifaneleka kakhulu ezinhlelweni ze-IoT ezimfishane ukuya kwemaphakathi.

 2. Ukuqhathaniswa Kwezinga Lokudluliswa Kwedatha

I-LoRaWAN: I-LoRaWAN isebenza ngamanani aphansi edatha, ngokuvamile asukela ku-0.3 kbps kuya ku-50 kbps. Ifaneleka kakhulu izinhlelo zokusebenza ezingadingi umkhawulokudonsa ophezulu futhi ingasebenza ngokungajwayelekile, ukuthunyelwa kwedatha okuncane, njengezinzwa zemvelo noma amamitha amanzi ahlakaniphile.

I-WiFi HaLow: Ngakolunye uhlangothi, i-WiFi HaLow inikeza amazinga aphezulu kakhulu okudluliswa kwedatha, ukusuka ku-150 kbps kuya ku-Mbps ezimbalwa. Lokhu kuyenza ifaneleke kakhulu ezinhlelweni zokusebenza ezidinga umkhawulokudonsa ophezulu, njengokubhekwa kwevidiyo noma ukudluliswa kwedatha okuyinkimbinkimbi.

 3. Ukusetshenziswa kwamandla: Inzuzo ye-LoRaWAN

I-LoRaWAN: Enye yezinzuzo ezibaluleke kakhulu ze-LoRaWAN ukusetshenziswa kwayo okuphansi kwamandla. Imishini eminingi esekelwe ku-LoRaWAN ingasebenza iminyaka eminingana ebhethrini elilodwa, iyenze ilungele izindawo ezikude noma okunzima ukufinyelela kuzo, njengezinzwa zezolimo noma izisetshenziswa zokuqapha zezimboni.

I-WiFi HaLow: Nakuba i-WiFi HaLow iwonga kakhulu kune-WiFi evamile, ukusetshenziswa kwayo kwamandla kusephezulu kune-LoRaWAN. Ngakho-ke i-WiFi HaLow ifaneleka kangcono izinhlelo zokusebenza ze-IoT lapho ukusetshenziswa kwamandla kungeyona into ekhathazayo kakhulu, kodwa kudingeka ibhalansi phakathi kokusebenza kahle kwamandla namazinga aphezulu edatha.

 4. Ukuguquguquka Kokuthunyelwa: I-LoRaWAN vs WiFi

I-LoRaWAN: I-LoRaWAN isebenza ngamabhendi efrikhwensi angagunyaziwe (afana no-868 MHz eYurophu kanye no-915 MHz e-US), okusho ukuthi ingasatshalaliswa ngaphandle kwesidingo samalayisensi e-spectrum. Lokhu kuyenza ilungele ukuthunyelwa kwezinga elikhulu ezinhlelweni ze-IoT zasemakhaya noma zezimboni. Nokho, ukusetha inethiwekhi ye-LoRaWAN kudinga ukufakwa kwamasango nengqalasizinda, okudingekayo ezimeni lapho ukuxhumana okude kubalulekile.

I-WiFi HaLow: I-WiFi HaLow ihlanganisa kalula nengqalasizinda ye-WiFi ekhona, yenza ukuthunyelwa kube lula ezindaweni ezinamanethiwekhi akhona e-WiFi, njengamakhaya namahhovisi. Ububanzi bayo obude kanye nezinga ledatha eliphakeme liyenza ifanele amakhaya ahlakaniphile, i-IoT yezimboni, nezinhlelo zokusebenza ezifanayo ezingasebenzisi't zidinga ukuxhumana okude.

 5. Izimo Ezivamile Zokusebenzisa

I-LoRaWAN: I-LoRaWAN ilungele izinhlelo zokusebenza zebanga elide, ezinamandla aphansi, nezinezinga eliphansi ledatha, njenge:

- Ukulima okuhlakaniphile (isb, ukuqapha umswakama wenhlabathi)

- I-Utility metering yamanzi, igesi, nokushisa

- Ukulandelela amafa okude nokuqapha

I-WiFi HaLow: I-WiFi HaLow ifaneleka kangcono izinhlelo zokusebenza zebanga elifushane ukuya kweziphakathi ezidinga amanani aphezulu wedatha nokufakwa okungcono, okufana:

- Imishini yasekhaya ehlakaniphile (isb, amakhamera okuphepha, ama-thermostats)

- Ukuqapha idivayisi ye-Industrial IoT

- Imishini egqokekayo yezempilo nokuqina

 Bobabili Ubuchwepheshe Bunamandla Abo

Ngokuqhathanisa i-LoRaWAN ne-WiFi, kuyacaca ukuthi zombili lezi zobuchwepheshe zinamandla azo ahlukile ezimweni ze-IoT ezihlukene. I-LoRaWAN iyinketho engcono kakhulu yezinhlelo zokusebenza ezidinga ukuxhumana kwebanga elide, ukusetshenziswa kwamandla okuphansi, nokudluliswa kwedatha okuncane. Ngakolunye uhlangothi, i-WiFi HaLow idlula zonke ezimeni lapho amanani edatha aphezulu, izigaba zokuxhumana ezifushane, nengqalasizinda ye-WiFi ekhona ibalulekile.

Ukukhetha ubuchwepheshe bokuxhumana be-IoT obufanele kuncike ezidingweni zakho ezithile. Uma iphrojekthi yakho idinga ukudluliswa kwedatha okukude ngamandla aphansi kanye nezidingo zedatha ephansi, i-LoRaWAN ilungile. Uma amanani edatha aphezulu kanye nebanga lokuxhumana elifushane lidingeka, i-WiFi HaLow iyinketho engcono

Ukuqonda umehluko phakathi kwe-LoRaWAN ne-WiFi HaLow kukuvumela ukuthi ukhethe ubuchwepheshe bokuxhumana obungcono kakhulu besixazululo sakho se-IoT futhi uthuthukise intuthuko esebenza kahle kakhulu.