1. Thaum cov xwm txheej hauv qab no tshwm sim, koj yuav tsum xav txog kev yuav khoom siv hluav taws xob ntse ntsuas:
1. Puas yog daim nqi hluav taws xob txhua hli kim rau cov chaw tsim khoom thiab cov tuam txhab?
2. Kev nyeem ntawv meter, tus nqi ua haujlwm siab?
3. Mechanical meters yuav tsum tau rov ntsuas dua txhua lub caij, nrog cov nqi tu thiab cov nqi thauj mus los siab?
4. Txawm hais tias nws yog lub computer lossis lub xov tooj ntawm tes, koj puas xav soj ntsuam kev siv hluav taws xob txhua lub sijhawm, nyob qhov twg?
5. Tsis yooj yim rau them nqi hluav taws xob rau kev tswj kav khw. Koj puas xav kom tus tswv them ua ntej thiab tom qab ntawd siv nws?
Yog tias koj muaj cov teeb meem no, koj yuav tsum xav txog qhov mufti-functionelectronics ntse meter
2. Cia lub zog ntsuas hluav taws xob paub qhov chaw koj yuav nruab.
Tam sim no, feem ntau cov tuam txhab hluav taws xob ntsuas hluav taws xob muaj cov kev daws teeb meem sib txawv rau kev siv cov ntsuas hluav taws xob sib txawv, xws li cov chaw zov me nyuam, chaw nres tsheb hauv paus, lossis photovoltaics. Tom qab tso cov hluav taws xob ntsuas hluav taws xob no nkag siab txog koj cov kev xav tau siv, lawv yuav pom zoo cov kev daws teeb meem zoo tshaj plaws rau koj rau nruab.
3. Nco ntsoov tias koj paub qee qhov kev ntsuas hluav taws xob yooj yim xws li voltage lossis tam sim no.
Nyob rau hauv tus txheej txheem ntawm kev sib txuas lus txoj kev npaj nrog lub digital fais fab meter chaw tsim tshuaj paus, thov nco ntsoov kom nkag siab qee cov ntsiab lus ntawm qhov chaw, xws li ib theem / peb theem, tam sim no ntawm qhov chaw thiab seb puas muaj ± DC 24 fais fab mov muaj nyob rau. qhov chaw. Hauv kev sib txuas lus 'meter', txawm hais tias lub ntsuas hluav taws xob yog nruab nrab lossis faib. Cov kev tsis yooj yim no thiab cov xwm txheej ntawm qhov chaw yuav dhau los ua lub hauv paus tseem ceeb rau kev txiav txim siab txog txoj kev npaj zaum kawg
4. Qhov raug yuam kev ntawm cov chaw taws teeb ntse ntse.
Qib raug ntawm cov khoom siv ntse ntse feem ntau muab faib ua lub zog ua haujlwm {{0}}.5S qib, 1 qib, 2 qib, thiab qee qhov kev thov siab siab kuj tseem muaj txiaj ntsig 0.2S qib . Qhov tso cai yuam kev ntawm 0.5S qib meter yog nyob rau hauv ± 0.5 feem pua ; qhov tso cai yuam kev ntawm qib 1 meter yog nyob rau hauv ± 1 feem pua; qhov tso cai yuam kev ntawm qib 2 meter yog nyob rau hauv ± 2 feem pua. Txhawm rau kom paub tseeb tias qhov tseeb yuav ua tau raws li koj qhov kev thov, peb xav kom koj xaiv qee cov tuam ntxhab thiab cov khoom lag luam nrog cov khoom tsim nyog, ua tiav cov kab ntau lawm, thiab cov ntawv pov thawj raug.
5. Cov kev sib txuas lus tsim nyog rau cov chaw taws teeb ntse ntse.
① Lub ntsuas hluav taws xob tau teeb tsa hauv kev faib tawm, uas tsim nyog rau kev siv 4G lossis WIFI kev daws teeb meem. Lub 'meter' muaj lub wireless upload muaj nuj nqi, tuaj yeem xa cov ntaub ntawv ncaj qha mus rau qhov chaw nres tsheb tus tswv, tsis muaj qhov tseem ceeb, tsis muaj xov hlau, tsis muaj kev txwv deb, thiab kev teeb tsa yooj yim.
② Lub ntsuas hluav taws xob yog nruab rau hauv nruab nrab, haum rau kev siv RS -485 scheme. Lub 'meter' txuas nrog lub concentrator nrog 485 xov hlau hauv tes, thiab txuas nrog lub rooj vag wireless (lub concentrator tuaj yeem txuas mus txog 20 meters uas tuaj yeem txuag nqi.
6. Kuv puas yuav tsum siv lub platform los saib xyuas? Nrog lub rooj vag lossis tsis muaj rooj vag?
Txhawm rau txuag tus nqi thiab saib xyuas qhov ntsuas hluav taws xob txhua lub sijhawm thiab qhov twg, cov lus teb yog yog. Rau qee lub tuam txhab tsis muaj CLOUD server, koj tuaj yeem nug koj tus kws kho mob IoT los tuav lawv. Zoo li Acrel EMS Platform tuaj yeem ua raws li cov neeg siv khoom ' huab server lossis tus tswv tsev los ntawm Acrel.
Thiab rau lub rooj vag, muaj ob txoj hauv kev los upload cov ntaub ntawv. Ib txoj hauv kev yog Acrel muaj qee qhov ntse ntsuas nrog 4G / WIFI wireless muaj nuj nqi uas tuaj yeem txuas ncaj qha rau huab kev pabcuam. Lwm txoj kev yog txuas mus rau lub rooj vag los ntawm RS485, lub rooj vag yuav sau cov ntaub ntawv los ntawm MODBUS-RTU thiab xa cov ntaub ntawv los ntawm MQTT mus rau lub platform.
7. xaiv ib co loj hom meters kom paub tseeb tias qhov zoo thiab lub voj voog lub neej.
Nws yog qhov zoo tshaj plaws los xaiv thawj kab loj hom hluav taws xob ntsuas hluav taws xob ncaj qha los ntawm cov chaw tsim khoom thaum yuav lub ntsuas ntsuas ntse. Nyob rau hauv txoj kev no, nws tuaj yeem lav tias nws yog qhov tseeb, qhov zoo kuj tau lees paub, thiab tus nqi yuam kev yog tswj los ntawm peb mus rau plaub kaum txhiab. Lub neej ib txwm muaj ntawm ntse ntsuas tam sim no yog 5 xyoos.
8. Npaj lub installation.
Kev teeb tsa thiab xaim ntawm lub ntsuas hluav taws xob thiab cov khoom siv yuav tsis nyuaj. Ib qho hluav taws xob zoo tib yam tuaj yeem ua tau raws li qhov xav tau. Lub tuam txhab dav dav tsis pom zoo kom npaj cov neeg ua haujlwm los pab nrog kev teeb tsa ntawm qhov chaw. Vim tias yog tias tus neeg ua haujlwm tau npaj mus rau qhov ntawd, tus neeg ua haujlwm cov nyiaj hli, kev thauj mus los, kev pabcuam, thiab khoom noj yuav tsum tau ntxiv rau cov nqi sib pauv, uas yuav ntau dua ntawm cov txheeb ze. Txawm li cas los xij, lub tuam txhab yuav npaj cov neeg siv khoom tshaj lij los piav qhia txog kev teeb tsa thiab siv cov ntsiab lus kom ntxaws.