I. Cov Txheej Txheem Txheej Txheem
HAC-MLW (Lorawan)Kev siv thev naus laus zis meter 'yog raws li Lorawan Technology, thiab yog qhov kev daws teeb meem nyeem tag nrho cov ntawv thov. Lub system muaj cov meter 'nyeem nyeem cov platform ua haujlwm, lub rooj vag thiab lub meter' nyeem ntawv module. Lub kaw lus ua ke cov ntaub ntawv sau, ntsuas, kev sib txuas lus ob-kev sib txuas lus, me me kev tswj hwm, uas conforms rau lub lora alliance. Nws yog kev sib kis ntev, qis zog noj, loj me me, kev ruaj ntseg loj, kev nthuav dav yooj yim, yooj yim installation thiab txij nkawm.
Ii. Cheebtsam
HAC-MLW (Lorawan)Wireless Cov Chaw Tsim Kev Nyeem Ntawv muaj xws li: Wireless 'meter' nyeem module HAC-MLW,Lorawan Rooj vag, Lorawan meter Nyeem nqi kev them nqi (huab platform huab).
● CovHAC-MLWLow-fais fab wireless 'modeless nyeem module: Metering kev pab, kev tswj hwm lub zog, kev tswj hwm lub zog thiab kev sib nqus kev tua lub tswb hauv ib lub module.
●HAC-GWWWAY: Txhawb Eu868, US915, AS923, AU915MHz, In865MHz, Txhawb Eth470 thiab lwm cov chaw sib txuas, thiab ib lub rooj vag txuas ntxiv tau 5000 lub chaw.
At Ihac-MLW Meter Them Nyiaj Txiag: Lub platform muaj cov haujlwm muaj zog, thiab cov ntaub ntawv loj tuaj yeem siv rau kev tsom xam freakage.
III. System Topology Daim Duab
IV. Cov Nta
Ultra-ntev nrug: Nroog Nroog: 3-5k, Nyob Hauv Cheeb Tsam: 10-15km
Ultra-Tsawg Zog Siv: Lub Meter nyeem ntawv Module Adopts ib er18505 roj teeb, thiab nws tuaj yeem ncav cuag 10 xyoo.
Muaj zog tiv thaiv kev cuam tshuam muaj peev xwm: ruaj khov network kev ua tau zoo, chaw dav dav, nthuav tawm cov thev naus laus zis, muaj zog tiv thaiv kev cuam tshuam.
Muaj peev xwm loj: Cov ntsuas loj loj, ib qho rooj rooj vag tuaj yeem nqa 5,000 meters.
Kev vam meej kev vam meej ntawm kev nyeem ntawv: Lub Hnub Qub Network, yooj yim rau kev sib txuas nrog thiab kho kom yooj yim.
Ⅴ. Daim Ntawv Thov Kev Thov
Meter hlau wireless nyeem ntawv ntawm cov dej me, hluav taws xob metres, roj meters, thiab cov me me meters.
Tsawg rau ntawm-xaib siv ntim cov ntim, tus nqi qis thiab tsawg tag nrho kev siv tus nqi.
Lub Sijhawm Post: Jul-27-2022
