Raws li Internet ntawm yam (iot) txuas ntxiv mus hloov kho, sib txuas lus sib txawv ua si cov luag hauj lwm tseem ceeb hauv ntau yam xwm txheej. Lorawan thiab WiFi (tshwj xeeb tshaj yog WiFi Halow siv tau siv hauv kev sib txuas lus hauv IOT, txhua qhov kev sib txuas lus, cov kev xav tau tshwj xeeb rau cov kev xav tau. Kab lus no muab Lorawan thiab WiFi, pab koj xaiv txoj cai daws rau koj qhov project iot.
1. Kev sib txuas lus ntau: Lorawan vs WiFi
Lorawan: paub txog nws cov peev xwm ntev ntev, Lorawan yog qhov zoo tagnrho rau kev siv cov ntaub ntawv sib kis ntev. Nyob rau hauv cov chaw nyob deb nroog, Lorawan tuaj yeem ncav cuag kev sib txawv ntawm li 15-20 km, thaum nyob hauv nroog loj, nws npog 2-5 kis lus mev. Qhov no ua rau nws mus rau kev xaiv rau ntse ua liaj ua teb, saib xyuas cov chaw taws teeb, thiab lwm yam xwm txheej uas xav tau kev pab them ntau ntxiv.
WiFi: Txheem WiFi muaj kev sib txuas lus luv luv ntau, txwv rau thaj chaw hauv cheeb tsam. Txawm li cas los xij, WiFi Halow txuas ntxiv rau ntau yam txog 1 mais nraum zoov, txawm hais tias nws tseem ntog luv luv piv rau Lorawan. Yog li, Wifi halt yog ntau dua rau luv luv rau nruab nrab-ntau yam iot.
2. Cov ntaub ntawv hloov pauv tus nqi sib piv
Lorawan: Lorawan ua haujlwm nrog cov ntaub ntawv tsawg, feem ntau yog xws li 0.3 Kbps rau 50 Kbps. Nws yog qhov zoo tshaj plaws rau cov ntawv thov uas tsis tas yuav muaj kev ua haujlwm siab thiab cov ntaub ntawv kis, xws li dej ib puag ncig lossis cov chaw dej ntse meters.
WiFi Halow: Ntawm qhov tod tes, WiFi Halow muab cov nqi hloov pauv ntau dua, los ntawm 150 Kbps rau ntau MBP. Qhov no ua rau nws xav tau ntau rau cov ntawv thov yuav tsum tau bandwidth ntau dua, zoo li kev sib kis video lossis cov ntaub ntawv sib kis.
3. Fais Fab noj: Lorawan Qhov Zoo
Lorawan: Ib qho ntawm qhov tseem ceeb tshaj plaws ntawm Lorawan yog nws cov hluav taws xob tsawg. Ntau lub Lorawan-based li tau ua haujlwm tau ntau xyoo ntawm ib lub roj teeb, ua rau nws zoo tshaj plaws rau cov chaw deb, xws li kev saib xyuas cov chaw ua liaj ua teb lossis kev saib xyuas cov khoom siv.
WiFi Halow: Thaum Wifi Halow yog ntau lub zog-txuag ntau dua li tsoos WiFi, nws lub zog tau noj ntau dua li Lorawan. WiFi Halow Yog li ntawd zoo dua rau IOT daim ntawv thov uas muaj kev txhawj xeeb, tab sis ib qho sib npaug ntawm cov peev txheej thiab cov neeg siv nyiaj ntau dua yog xav tau.
4. Xa cov khoom siv yooj yim: Lorawan vs WiFi
Lorawan: Lorawan ua haujlwm hauv kev tsis muaj nuj nqis ntau zaus (xws li 868 MHz nyob hauv Tebchaws Europe thiab 915 MHz hauv Tebchaws Asmeskas), lub ntsiab lus nws tuaj yeem tsim tawm yam tsis muaj cov ntawv tso cai spectrum. Qhov no ua rau nws zoo tagnrho rau cov ntawv loj-teev nyob rau hauv nyob hauv nroog lossis kev siv thiab kev siv. Txawm li cas los xij, kev teeb tsa lub network lub network xav tau kev teeb tsa ntawm Gateways thiab Infrastructure, uas yog qhov tsim nyog rau kev sib txuas lus uas yog qhov tseem ceeb.
WiFi Halow: WiFi Halow sib xyaw ua ke yooj yim, ua kom yooj yim rau cov chaw nyob nrog cov chaw muaj wifi uas twb muaj lawm, xws li cov tsev thiab chaw haujlwm. Nws ntev dua thiab cov ntaub ntawv siab dua ua rau nws haum rau cov tsev ntse, IOT HOT, thiab cov ntawv thov zoo sib xws uas tsis sib xws't Xav tau kev sib txuas lus ntev.
5. Siv tau cov xwm txheej
Lorawan: Lorawan yog zoo meej rau kev siv ntev-ntau, cov ntaub ntawv tsawg, thiab cov ntaub ntawv tsawg ntawm cov ntaub ntawv, xws li:
- Ntse ua liaj ua teb (piv txwv li, av noo noo soj ntsuam)
- Cov khoom siv hluav taws xob rau dej, roj av, thiab cua sov
- Tej thaj chaw tej thaj chaw tej thaj chaw tej thaj chaw tsaws chaw thiab saib xyuas
WiFi Halow: Wifi Halow yog qhov zoo dua rau luv luv rau luv luv rau nruab nrab cov ntawv thov uas xav tau cov ntaub ntawv ntau dua, xws li:
- Cov cuab yeej siv ntse hauv tsev (piv txwv li, cov koob yees duab ruaj ntseg, ntsuas sov)
- Muaj iot ntaus ntawv tshuaj xyuas
- Cov khoom noj qab haus huv thiab cov khoom siv dag zog
Ob lub thev naus laus zis muaj lawv qhov ua tau zoo
Los ntawm kev sib piv Lorawan thiab WiFi, nws yog qhov tseeb tias ob qho tib si thev naus laus zis muaj lawv lub zog tshwj xeeb hauv cov xwm txheej sib txawv. Lorawan yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov uas xav tau kev sib txuas lus ntev, kev siv hluav taws xob qis, thiab cov ntaub ntawv sib kis me me. Ntawm qhov tod tes, WiFi Halow exfels nyob rau hauv cov xwm txheej uas cov ntaub ntawv siab dua, cov kev sib txuas lus luv luv, thiab cov kev sib txuas lus luv luv yog qhov tseem ceeb.
Xaiv txoj cai IOT kev sib txuas lus siv thev naus laus zis yog nyob ntawm koj cov kev xav tau tshwj xeeb. Yog tias koj qhov project yuav tsum tau muab cov ntaub ntawv tej thaj chaw deb kis nrog lub zog qis thiab cov ntaub ntawv tsawg, cov ntaub ntawv qis, Lorawan yog qhov zoo tagnrho. Yog tias cov ntaub ntawv siab dua thiab cov kev sib txuas lus luv luv yog qhov yuav tsum tau ua, WiFi halt yog qhov tshiab Optio
Nkag siab txog qhov sib txawv ntawm Lorawan thiab Wifi Halow tso cai rau koj xaiv cov kev sib txuas lus siv thev naus laus zis rau koj cov kev daws IOT IOT IT kev daws teeb meem.
Lub Sijhawm Post: Sep-18-2024
