kuvugana - PILOT

Nibyo, dufite metero yingufu za IoT izana na RS485 / 4G / LoRa. Kandi dutanga amarembo yubwenge yo guhuza ikirango icyo aricyo cyose cya metero ya Modbus yo gukusanya amakuru no gusunika amakuru kubicu.
Dufite software igicu mubushinwa, kandi Igicu cyashizwe mubushinwa. Turagusaba gukora progaramu yawe, no gukoresha ibyuma byacu.

Ibipimo by'amashanyarazi bitari byo bishobora guterwa nimpamvu nyinshi, zirimo igenamigambi ryuburyo butari bwo bwo gupima, amakosa yo gukoresha insinga, guhitamo transformateur idakwiye hamwe nigenamiterere, hamwe no guhitamo amashanyarazi atariyo.
Reba uburyo bwo gupima uburyo bwo gupima: uburyo bwo gupima bugabanijwe muburyo bwo gupima inguni no gupima inyenyeri, uburyo butandukanye bwo gupima, hariho uburyo butandukanye bwo gupima.Niba uburyo nyabwo bwo gukoresha insinga butajyanye nigenamiterere ryigikoresho, bizaganisha ku bidahwitse gupima.
Menya neza ko insinga ari nziza: Kora amahuza nkuko bigaragara ku gishushanyo cy’insinga, harimo kwemeza ko ibyerekezo bitatu byerekana ibyerekezo bitatu bigenda bihinduka kimwe, ukurikije imyambi yerekana icyerekezo gitemba kiva mumasoko kugera kumuzigo.
Reba guhitamo no gushiraho impinduka: impinduka ikwiye igomba gutoranywa ukurikije intera yapimwe, kuri transformateur iriho, mugihe agaciro nyako kari munsi ya 5% yagaciro kagereranijwe kerekana impinduka, ibipimo bidahwitse bizabaho. Igihe kimwe, igipimo cyashyizwe ku gikoresho kigomba kuba gihujwe no guhitamo nyirizina.
Reba amashanyarazi: Menya neza ko metero nibindi bikoresho bipima gukoresha amashanyarazi akwiye kugirango wirinde amakosa yatewe no gutanga amashanyarazi adahagije.

Iyo insinga, hagomba kwitonderwa urukurikirane rw'insinga. Shunt ntabwo igabanijwemo inkingi nziza kandi mbi, ariko metero yingufu igomba guhindurwamo ubwitonzi kugirango hirindwe kwangirika kw ibikoresho muguhindura insinga.
Ibindi bice birwanya imbaraga, harimo ariko ntibigarukira gusa kumashanyarazi, guhinduranya, kumurika, nibindi, birabujijwe mumuzunguruko uhujwe na shunt kugirango wirinde imirongo ya voltage ishobora kwangiza metero.
Mubikorwa bimara igihe kinini, ibyukuri birasabwa kutarenga 80% byumuvuduko wagenwe.
Imetero igomba gushyirwaho na shunt mu gasanduku kamwe, bitabaye ibyo bizagira ingaruka ku bipimo byo gupima.

Metero itumanaho idasanzwe igabanijwemo ubwoko bubiri, igihe kirekire kandi burigihe Niba metero idashoboye kuvugana bisanzwe mugihe kirekire, ikibazo cyo gushiraho ibipimo byangiritse nibice byangiritse bihabwa umwanya wambere.
Banza urebe ibipimo byagenwe, wemeze ko ibipimo bya metero (aderesi, igipimo cya baud, nibindi) hamwe nibipimo byashyizweho na mudasobwa yakiriye bihuye, hanyuma ugerageze niba hari voltage ifite agaciro ka 2V hagati yitumanaho ibyambu, bikoreshwa mukumenya uko ibintu byifashe murwego rwitumanaho.
Niba itumanaho rimwe na rimwe ridasanzwe, tekereza guhitamo umugozi.
Gukosora neza insinga no gukoresha insinga:
Hamwe na kabili-insinga ebyiri, icyambu cyitumanaho gihujwe gusa nicyambu cyitumanaho cya mudasobwa.
Hamwe numuyoboro wa kiyobora itatu, icyambu cyitumanaho gihujwe nicyambu cyitumanaho rya mudasobwa yakiriye, kandi itumanaho rusange rihuzwa na GND ya mudasobwa yakiriye.

Menyesha