I. System Overview
HAC-MLW (LoRaWAN)' meter ' nyeem ntawv system yog raws li LoraWAN thev naus laus zis, thiab yog ib qho kev daws teeb meem tag nrho rau kev siv hluav taws xob qis hluav taws xob ntse nyeem ntawv nyeem ntawv. Lub kaw lus muaj ib lub 'meter' nyeem ntawv tswj platform, lub rooj vag thiab ib tug meter nyeem module. Lub kaw lus sib koom ua ke cov ntaub ntawv sau, ntsuas, ntsuas ob txoj kev sib txuas lus, ntsuas ntsuas ntsuas thiab tswj lub valve, uas ua raws li LORAWAN1.0.2 tus qauv txheej txheem tsim los ntawm LoRa Alliance. Nws yog kev sib kis ntev, kev siv hluav taws xob tsawg, me me, kev ruaj ntseg siab, kev xa khoom yooj yim, kev nthuav dav yooj yim, yooj yim installation thiab txij nkawm.
II. Qhov System Cheebtsam
HAC-MLW (LoRaWAN)wireless chaw taws teeb meter nyeem ntawv suav nrog: wireless meter nyeem ntawv module HAC-MLW,LoRaWAN Rooj vag, LoRaWAN meter nyeem ntawv them nyiaj system (Cloud Platform).
● CovHAC-MLWlow-power wireless meter nyeem module: Xa cov ntaub ntawv ib hnub ib zaug, nws sib txuas cov ntaub ntawv tau txais, ntsuas, tswj valve, kev sib txuas lus wireless, moos mos, tsis siv hluav taws xob, kev tswj fais fab thiab lub tswb nrov sib nqus hauv ib qho module.
●HAC-GWW Gateway: Txhawb EU868, US915, AS923, AU915Mhz, IN865MHz, CN470 thiab lwm yam zaus bands, txhawb Ethernet kev twb kev txuas thiab 2G / 4G kev twb kev txuas, thiab ib lub rooj vag ib leeg tuaj yeem nkag mus rau 5000 terminals.
● Lub iHAC-MLW meter nyeem ntawv them nyiaj platform: tuaj yeem xa mus rau ntawm huab cua platform, lub platform muaj cov haujlwm muaj zog, thiab cov ntaub ntawv loj tuaj yeem siv rau kev tsom xam.
III. System Topology Diagram
IV. Cov yam ntxwv ntawm qhov system
Ultra-ntev nrug: Nroog cheeb tsam: 3-5km, nyob deb nroog: 10-15km
Ultra-tsawg zog noj: Lub ntsuas ntsuas ntsuas tau txais lub roj teeb ER18505, thiab nws tuaj yeem ncav cuag 10 xyoo.
Muaj peev xwm tiv thaiv kev cuam tshuam: ruaj khov network kev ua tau zoo, kev pabcuam dav dav, kev siv tshuab spectrum, muaj zog tiv thaiv kev cuam tshuam.
Muaj peev xwm loj: Kev sib txuas loj loj, ib lub rooj vag tuaj yeem nqa tau 5,000 meters.
Kev ua tiav siab ntawm kev nyeem ntawv 'meter': Lub hnub qub network, yooj yim rau kev sib txuas thiab yooj yim rau kev txij nkawm.
Ⅴ. Daim ntawv thov Scenario
Wireless meter nyeem dej ntsuas dej, ntsuas hluav taws xob, ntsuas roj, thiab ntsuas ntsuas kub.
Tsawg ntawm qhov chaw tsim khoom ntim, tus nqi qis thiab tus nqi siv tag nrho qis.
Post lub sij hawm: Lub Xya hli ntuj-27-2022
