Yuav Ua Li Cas Xaiv Ib Qhov Kev Nyeem Ntawv Cov Kev Ntsuas Qhov Ntsuas Raws li Cov Txheej Txheem Sib Txawv?
Peb lub tuam txhab yuav pom zoo kom haum cov chaw taws teeb nyeem cov kev daws teeb meem raws li cov xwm txheej sib txawv ntawm cov neeg siv khoom, uas tau piav qhia hauv qab no.
Qhov chaw nyob, tsev so chav tsev, tsev xauj, thiab lwm yam yog tsim rau RS -485 meter nyeem daws
Cov xwm txheej xws li thaj chaw nyob, cov tsev so, thiab cov tsev xauj tsev yog cov yam ntxwv ntawm cov cheeb tsam uas muaj cov ntsuas hluav taws xob zoo thiab cov xaim yooj yim. Yog tias cov ntsuas hluav taws xob tawg, cov nqi teeb tsa yuav siab.
Yog tias koj xaiv nqa RS485 meter kev nyeem cov kev daws teeb meem ntawm lub tuam txhab, cov khoom siv hluav taws xob siv hluav taws xob siv hluav taws xob siv hluav taws xob sib txuas, vim tias cov ntsuas hluav taws xob feem ntau muaj RS485 interface, tsis tas yuav tsim kom muaj kev sib txuas lus kim, thiab tus nqi qis. Yuav kom txuag tau tus nqi ntawm RS485 kev sib txuas lus kab thiab txo qhov nyuaj ntawm kev tsim kho, qhov kev ncua deb ntawm lub concentrator thiab lub 'meter' yuav tsum tsis txhob ntev dhau.
Cov khw muag khoom, villas, chaw ua si, suburbs, cheeb tsam nyob deb nroog, thiab lwm yam yog tsim rau lub hwj chim cab kuj meter nyeem daws teeb meem.
Lub hwj chim cab kuj 'meter' nyeem kev daws teeb meem yog haum rau lub sij hawm uas tsis muaj ntau transformer chaw nres tsheb, thiab cov 'meter' yog ntsia tawg. Yog li ntawd, cov phooj ywg uas xav paub txog tej thaj chaw deb 'meter' nyeem ntawv nyob rau hauv tawg ntho scenes xws li khw malls, villas, thiab chaw ua si yuav xaiv hom no 'meter' nyeem daws.
Tsis tas yuav rov xaim hluav taws xob tom qab siv peb cov kev daws teeb meem, thiab cov ntaub ntawv tuaj yeem xa ncaj qha los ntawm cov kab hluav taws xob, lub sijhawm tsim kho yog luv, thiab cov nqi kho mob tsawg. Txawm li cas los xij, nws yog ib qho tsim nyog yuav tsum siv lub ntsuas ntsuas ntse nrog cov khoom nqa nqa, uas yog kim dua li 485 meter. Tsis tas li ntawd, cov ntaub ntawv xa mus rau tus neeg nqa khoom tsuas yog kis tau nyob rau hauv ib cheeb tsam transformer thiab tsis tuaj yeem hla.
Cov chaw lag luam, cov chaw tsim khoom, chaw ua si, thiab lwm yam. xaiv micro-power wireless meter nyeem cov kev daws teeb meem
Lub micro-power wireless meter nyeem kev daws teeb meem yog tsim nyog rau lub sijhawm uas muaj pes tsawg tus transformer chaw nres tsheb loj, thiab cov meters raug teeb tsa los ntawm kev tawg. Nws yog ib txoj hauv kev ntawm wireless meter nyeem ntawv thiab xa tawm network, uas tuaj yeem sib txuas lus thoob plaws chaw nres tsheb yam tsis muaj kev sib txuas lus, kev teeb tsa yooj yim, kev sib txuas lus ceev ceev thiab muaj kev ntseeg siab. Txawm li cas los xij, txawv thaj chaw ib puag ncig muaj kev cuam tshuam ntau dua rau kev sib txuas lus nyob deb. Feem ntau, qhov kev sib txuas lus tiag tiag tuaj yeem ncav cuag 5Km.
