Njengoba izakhiwo, amafektri, kanye nengqalasizinda yamandla kuya ngokuya kuguqulwa kube yidijithali, izinhlangano zifuna izindlela ezihlakaniphile zokuqapha ukusetshenziswa kukagesi ezindaweni eziningi nezinhlelo.

Amamitha kagesi endabuko ahlinzeka ngokufundwa kwendawo kuphela. Izinhlelo zamandla zesimanje zidingaukufinyelela idatha ngesikhathi sangempela, ukuhlanganiswa kwepulatifomu, kanye nokuqapha okungalinganiswa kuzo zonke izimpahla ezisatshalalisiwe.

YingakhoAmamitha Amandla Ahlakaniphile ane-MQTT APIngokushesha ziba yingxenye ebalulekile yesakhiwo sanamuhla sokuqapha amandla.

Imitha yamandla ehlakaniphile enikwe amandla yi-MQTT ivumela idatha yamandla ukuthi idluliselwe ngesikhathi sangempela ukuzeIzinhlelo Zokuphatha Amandla (i-EMS), Izinhlelo Zokuphatha Izakhiwo (i-BMS), kanye namapulatifomu e-IoT enziwe ngokwezifisoEsikhundleni sokusebenza njengedivayisi yokulinganisa ezimele, imitha iba yingxenye yesistimu yamandla exhunyiwe lapho idatha kagesi ingahlaziywa, ibonwe, futhi isetshenziswe ukwenza ngcono ukusebenza.

At Ubuchwepheshe be-OWON, siklama futhi sakha amamitha kagesi ahlakaniphile ngqo ezimweni zokuhlanganisa. Amadivayisi ethu ahlanganisa ihadiwe yokulinganisa enembile nevula ama-API e-MQTT, okuvumela abahlanganisi bezinhlelo kanye nabahlinzeki bezixazululo zamandla ukuxhuma idatha kagesi ngqo kumapulatifomu abo esofthiwe.

Iyini i-Smart Energy Meter ene-MQTT API?

A Imitha Yamandla Ehlakaniphile ene-MQTT APIiyimitha kagesi enikwe amandla yi-IoT edlulisa idatha yamandla yesikhathi sangempela ngephrothokholi ye-MQTT.

I-MQTT (Ukuthutha Ukulandelela Umlayezo) isetshenziswa kabanzi ezinhlelweni ze-IoT ngoba inikeza:

Ukuxhumana okulula
Ukulethwa kwedatha okuthembekile ngesikhathi sangempela
Ukuxhumeka kwedivayisi okunwebekayo
Ukuhlanganiswa kwamafu okusebenzayo

Uma ihlanganiswe ohlelweni lokuqapha, imitha yamandla ye-MQTT ingashicilela idatha kagesi njalo njenge:

I-voltage
Okwamanje
Amandla asebenzayo
Isici samandla
Imvamisa
Ukusetshenziswa kwamandla

Le datha ingasetshenziswa izinhlelo zokusebenza eziningi ngasikhathi sinye, okuhlanganisa:

Amadeshibhodi wamandla
Izinhlelo zokuqapha zezimboni
Amapulatifomu okwakha ahlakaniphile
Izinjini zokuhlaziya amafu

Umphumela ubauhlelo lokuqapha amandla edijithali lwesikhathi sangempelaesekela izinqumo zokusebenza kanye nokwenza ngcono amandla.

Kungani Amamitha Amandla e-MQTT Efanelekela Ukuhlanganiswa kwe-EMS ne-BMS

Amapulatifomu okuphathwa kwamandla athembele kudatha eqhubekayo nethembekile evela kumadivayisi asensimini.

Izixazululo zendabuko zokulinganisa zivame ukuthembela ezimisweni zobunikazi okunzima ukuzihlanganisa nezakhiwo zamafu zanamuhla.

Amamitha kagesi e-MQTT axazulula le nkinga ngokuhlinzekaukuxhumana okujwayelekile, okuqhutshwa yimicimbi.

Lokhu kuvumela abathuthukisi bezinhlelo ukuthi baxhumanise kalula amamitha ku:

Izinhlelo Zokuphatha Amandla (i-EMS)
Izinhlelo Zokuphatha Izakhiwo (i-BMS)
Amapulatifomu okuqapha e-SCADA
Amapulatifomu efu le-IoT
Isofthiwe yokwenza izinto ngokuzenzakalela yezimboni

Ngenxa yokuthi i-MQTT isebenzisa ukwakheka kokubhalisa kokushicilela, izinhlelo eziningi zingathola idatha yamandla efanayo ngesikhathi esisodwa ngaphandle kokucushwa okwengeziwe kwedivayisi.

Lokhu kwenza i-MQTT ifaneleke kakhuluukuthunyelwa okukhulu kuzo zonke izakhiwo zezentengiselwano, amafektri, kanye namaphrojekthi engqalasizinda yamandla.

Ukwakheka Okuvamile Kwesistimu Yokuqapha Amandla ye-MQTT

Ohlelweni lwesimanje lokuqapha amandla e-IoT, amamitha ahlakaniphile asebenza njengamadivayisi asemaphethelweni aqoqa idatha kagesi bese eyithumela epulatifomu eliphakathi.

Ukwakhiwa okujwayelekile kubukeka kanje:

Imitha Yamandla Ehlakaniphile
→ Isango noma I-Router
→ Umthengisi we-MQTT
→ Ipulatifomu ye-EMS / BMS / IoT

Kulesi sakhiwo:

Imitha ehlakaniphile ilinganisa amapharamitha kagesi ngesikhathi sangempela.
Idatha idluliselwa nge-WiFi, i-Zigbee, noma amanye amanethiwekhi okuxhumana.
Umthengisi we-MQTT usabalalisa idatha ezinhlelweni ezibhalisiwe.
Ukuqapha izinqubo zesofthiwe kanye nokubona ngeso lengqondo ulwazi.

Ukwakhiwa kweplatifomu ye-IoT ye-OWON kuvumela abahlanganisi bezinhlelo ukuxhuma amadivayisi besebenzisaama-API ezingeni ledivayisi, ukuhlanganiswa kwesango, noma ukuxhumana kwefu kuya efwini, enikeza izinketho zokuhlanganisa eziguquguqukayo zamapulatifomu ezinkampani zangaphandle.

Ukuqapha Amandla E-Multi-Circuit nge-Owon's PC341 Smart Power Meter

Ezinhlelweni zikagesi eziyinkimbinkimbi lapho imithwalo eminingi idinga ukubhekwa ngasikhathi sinye,Imitha yamandla ehlakaniphile ye-PC341 yamasekethe amaningiinikeza ikhambi lokuqapha eliphumelelayo.

Idivayisi isekela ukuqaphakufika kumasekethe angu-16 ngamanye, okuvumela abaphathi bamandla ukulandelela ukusetshenziswa kwamandla emaqenjini amaningi emishini njengezinhlelo ze-HVAC, amaphaneli okukhanyisa, amaphampu, noma imishini yezimboni.

Amakhono abalulekile afaka:

Ukuqapha amandla kwezigaba ezintathu
Ukulinganiswa komthwalo we-multi-circuit
Ukuqapha ipharamitha kagesi ngesikhathi sangempela
Ukulinganiswa kwamandla okuqondiswa kwezinhlangothi ezimbili kwezinhlelo zelanga
Ukuhlanganiswa kwe-MQTT API kwamapulatifomu e-IoT

Ngenxa yokuthi isekethe ngayinye iqashwa ngokuzimela kusetshenziswa ama-CT clamp, i-PC341 ivumela izinhlangano ukuthi zakheizinhlelo zokuqapha amandla ahlanganisiwe ngaphakathi kwamaphaneli okusabalalisa.

Le ndlela iwusizo kakhulu ku:

ukuphathwa kwamandla ezakhiwo zezentengiselwano
ukuhlolwa kwamandla ezimboni
ukuqapha kwefektri okuhlakaniphile
izinhlelo zamandla ezisatshalalisiwe

Ukuqapha Okuguquguqukayo Kwezigaba Ezintathu nge-Owon's PC321 MQTT Power Meter

Kumaphrojekthi adinga ukufakwa okuguquguqukayo kanye nokulinganisa okuthembekile kwezigaba ezintathu,Imitha yamandla ehlakaniphile ye-PC321 Isigaba sesi-3inikeza ikhambi elisebenziseka ngezindlela eziningi.

Idivayisi isekela izinhlelo eziningi zikagesi ezifaka:

isigaba esisodwa
isigaba esihlukanisiwe
izigaba ezintathu

Isebenzisa ama-CT clamp angaphandle, i-PC321 ingaqapha amasekethe kagesi anamandla aphezulu ngokuphephile nangokunembile.

Imitha ilinganisa imingcele ebalulekile kagesi ehlanganisa:

i-voltage
okwamanje
amandla asebenzayo
isici samandla
ukusetshenziswa kwamandla

Ngoba i-PC321 iyasekelaUkuhlanganiswa kwe-MQTT API, idivayisi ingadlulisela kalula idatha yamandla yesikhathi sangempela kumapulatifomu e-IoT, kumadeshibhodi wamandla, kanye nezinhlelo zokuphatha izakhiwo.

Lokhu kwenza i-PC321 ifaneleke ezinhlelweni zokusebenza ezifana nalezi:

ukuqapha amandla efektri
izinhlelo zamandla elanga
izakhiwo zezentengiselwano
ukuqapha amandla esikhungo sedatha

Indlela Amamitha Amandla Ahlakaniphile e-MQTT Athuthukisa Ngayo Ukuphathwa Kwamandla

Uma idatha yamandla ihlanganiswa kumapulatifomu edijithali, izinhlangano zingavula amakhono anamandla okuphatha amandla.

Lokhu kufaka phakathi:

Ukuqapha Amandla Kwesikhathi Sangempela

Abaphathi bamandla bangaqapha ukusetshenziswa kukagesi kuzo zonke izakhiwo, amaqembu emishini, noma zonke izikhungo.

Ukuthuthukisa Amandla

Ukuhlaziywa kwedatha kungakhomba imishini engasebenzi kahle noma amaphethini okusetshenziswa kwamandla angajwayelekile.

Impendulo Yesidingo

Izinhlelo zamandla zinganciphisa ngokuzenzakalelayo imithwalo ngesikhathi sesidingo esikhulu.

Ukulungiswa Okubikezelayo

Izinguquko emaphethini okusetshenziswa kwamandla zingabonisa ukungasebenzi kahle kwemishini ngaphambi kokuba kwenzeke ukwehluleka.

Lawa makhono aguqula amamitha ahlakaniphile kusuka kumathuluzi okulinganisa alula abeizingxenye zamasu engqalasizinda yamandla edijithali.

Izinto Okucatshangelwayo Zokuhlanganisa Abahlanganisi Besistimu

Lapho bekhetha imitha yamandla yokuhlanganiswa kwepulatifomu, abathuthukisi bezinhlelo bavame ukuhlola izici eziningana:

Ukutholakala kwe-API kokuhlanganiswa kwesofthiwe
ukuhambisana kwephrothokholi namapulatifomu e-IoT
ukuguquguquka kokufakwa
ukunemba kokulinganisa
ukukhuliswa kokufakwa okukhulu

I-OWON iklama amadivayisi ayo ahlakaniphile asebenza kahle kulezi zimo zokuhlanganisa.Umkhiqizi wedivayisi ye-IoT kanye nomhlinzeki wezixazululo, i-OWON inikeza kokubili imikhiqizo ejwayelekile kanye nezixazululo zehadiwe ezingenziwa ngezifiso zabahlanganisi bezinhlelo kanye nabahlinzeki bezixazululo zamandla.

Imibuzo Evame Ukubuzwa (Imibuzo Evame Ukubuzwa)

Iyini imitha yamandla ye-MQTT?

Imitha yamandla ye-MQTT iyimitha kagesi ehlakaniphile edlulisa idatha yokusetshenziswa kwamandla isebenzisa iphrothokholi yokuxhumana ye-MQTT, evumela ukuhlanganiswa kwesikhathi sangempela namapulatifomu okuqapha amandla kanye nezinhlelo ze-IoT.

Ingabe amamitha ahlakaniphile e-MQTT angahlanganiswa nezinhlelo zokuphatha amandla?

Yebo. Amamitha ahlakaniphile e-MQTT angahlanganiswa nezinhlelo ze-EMS, i-BMS, i-SCADA, kanye namapulatifomu amafu ngoba i-MQTT isekelwa kabanzi ekwakhiweni kwezakhiwo ze-IoT zanamuhla.

Yiziphi izinzuzo ze-MQTT zokuqapha amandla?

I-MQTT inikeza ukuxhumana okulula, ukudluliswa kwedatha ngesikhathi sangempela, kanye nokwakheka okungandiswa, okwenza kube kuhle kakhulu ezinhlelweni zokuqapha amandla ezinkulu.

Ingabe amamitha kagesi ahlakaniphile angase asekele ukuqapha amandla elanga?

Yebo. Amaningi amamitha ahlakaniphile ayasekelaukulinganisa amandla okubheka izinhlangothi ezimbili, okuvumela ukuqapha kokubili ukusetshenziswa kwamandla kanye nokukhiqizwa kwamandla elanga.

Isiphetho

Njengoba izinhlangano ziqhubeka nokwamukela amasu okuphatha amandla edijithali,amamitha wamandla ahlakaniphile anokuhlanganiswa kwe-MQTT APIseziba yizingxenye ezibalulekile zengqalasizinda.

Ngokuvumela ukudluliswa kwedatha ngesikhathi sangempela kanye nokuhlanganiswa okungenazinkinga namapulatifomu esofthiwe, la madivayisi avumela izinhlangano ukuthi zakhe izinhlelo zokuqapha amandla ezikwazi ukulinganiswa nezihlakaniphile.

Ngemikhiqizo efana ne-Imitha yamandla ehlakaniphile ye-PC341 yamasekethe amaningikanyeImitha yamandla yesigaba esithathu ye-PC321, i-OWON inikeza ihadiwe ethembekile eyenzelwe amapulatifomu e-IoT yamandla esimanje kanye namaphrojekthi okuhlanganisa izinhlelo.