Imitha yoMbane yeZigbee iDemystified: Isikhokelo soBugcisa seeProjekthi zaMandla e-Smart

Njengoko ishishini lamandla liqhubeka lisiya kwinguqu yedijithali,Zigbee iimitha zombaneziye zaba zezona teknoloji zisebenzayo kunye nobungqina bexesha elizayo bezakhiwo ezihlakaniphile, izinto eziluncedo, kunye nolawulo lwamandla olusekwe kwi-IoT. Uthungelwano lwabo olunamandla aphantsi, ukuhambelana kweqonga, kunye nonxibelelwano oluzinzileyo lubenza lube lolona khetho lukhethwayo kuzo zombini iiprojekthi zokuhlala kunye nezorhwebo.

Ukuba ungumdibanisi wenkqubo, umphuhlisi wesisombululo samandla, umenzi we-OEM, okanye umthengi we-B2B, ukuqonda indlela i-Zigbee metering esebenza ngayo-kwaye xa idlula enye iteknoloji yokulinganisa i-wireless-ibalulekile ekuyileni iinkqubo zamandla ezinobungozi kunye nezithembekileyo.

Esi sikhokelo sichitha itekhnoloji, izicelo, kunye neengqwalasela zokudibanisa emva kweemitha zombane zeZigbee ukukunceda wenze izigqibo ezinolwazi ngeprojekthi yakho yamandla elandelayo.

1. Yintoni kanye kanye iZigbee Electric meter?

A imitha yombane yeZigbeesisixhobo sokulinganisa esihlakaniphile esilinganisa iparameters zombane-i-voltage, yangoku, amandla asebenzayo, amandla ombane, kunye nokungenisa / ukuthumela ngaphandle kwamandla-kwaye idlulisela idatha phezuIZigbee 3.0 okanye iZigbee Smart Energy (ZSE)iprotocol.

Ngokungafaniyo neemitha ezisekelwe kwi-WiFi, iimitha ze-Zigbee zenzelwe injongo ephantsi-latency, amandla aphantsi, kunye nonxibelelwano oluthembekileyo. Izibonelelo zabo ziquka:

• Uthungelwano lweMesh ngonxibelelwano lomgama omde we-hop

• Umthamo wesixhobo esiphezulu (amakhulu eemitha kwinethiwekhi enye)

• Uzinzo olukhulu kune-WiFi kwiindawo ezixineneyo zeRF

• Ukudityaniswa okuqinileyo kunye nekhaya elihlakaniphile kunye ne-ecosystem ye-BMS

• Ukuthembeka kwexesha elide kwi-24/7 yokujongwa kwamandla

Oku kubenza balungele ukuhanjiswa kweendawo ezininzi ezinkulu apho iWiFi ixinana kakhulu okanye ilambe amandla.

2. Kutheni abathengi beB2B beGlobal bakhetha iZigbee Utility Meters

Kubathengi be-B2B-kuquka izinto eziluncedo, abaphuhlisi bezakhiwo ezihlakaniphile, iinkampani zokulawula amandla, kunye nabathengi be-OEM / ODM-i-Zigbee-based metering inikezela ngeenzuzo ezininzi zeqhinga.

1. Uthungelwano lweMesh ye-Multi-Node Mesh enokuScalable kwaye ethembekileyo

IZigbee ngokuzenzekelayo yenza iumnatha wokuziphilisa.
Yonke imitha iba yindawo yomzila, ukwandisa uluhlu lonxibelelwano kunye nokuzinza.

Oku kubalulekile ku:

• Iipatimenti kunye neekhondom

• Iihotele ezihlakaniphile

• Izikolo kunye neekhampasi

• Izibonelelo zemizi-mveliso

• Uthungelwano olukhulu lokujonga amandla

Okukhona izixhobo zongezwayo, kokukhona inethiwekhi iya izinza.

2. Ukusebenzisana okuphezulu kunye neeGateways kunye ne-Ecosystems

A Smart Meter Zigbeeisixhobo sidibana ngaphandle komthungo ne:

• Amasango asekhaya ahlakaniphile

• Amaqonga e-BMS/EMS

• Zigbee hubs

• Amaqonga e-Cloud IoT

• UMncedisi wasekhayangokusebenzisa iZigbee2MQTT

Ngenxa yokuba iZigbee ilandela amaqela asemgangathweni kunye neeprofayili zesixhobo, ukuhlanganiswa kuhamba kakuhle kwaye ngokukhawuleza kunezisombululo ezininzi zobunini.

3. Ukusetyenziswa kwamandla aphantsi kwi-Long-Life Deployments

Ngokungafaniyo nezixhobo zokulinganisa i-WiFi-ezihlala zifuna amandla amaninzi kunye ne-bandwidth-Zigbee imitha zisebenza ngokufanelekileyo nakwiinethiwekhi ezinkulu zamakhulu okanye amawaka eemitha.

Oku kunciphisa kakhulu:

• Iindleko zeziseko zophuhliso

• Ukugcinwa kwenethiwekhi

• Ukusetyenziswa kobubanzi

4. Ifanelekile kwi-Utility-Grade kunye ne-Commercial Metering

IZigbee Smart Energy (ZSE) ixhasa:

• Unxibelelwano oluntsonkothileyo

• Funa impendulo

• Ulawulo lomthwalo

• Ixesha lokusebenzisa idatha

• Inkxaso yentlawulo yezicelo eziluncedo

Oku kwenza iZSE-basedIimitha eziluncedo zikaZigbeeifaneleke kakhulu kwigridi kunye nokuthunyelwa kwesixeko esihlakaniphile.

3. Uyilo lobuGcisa lweZigbee Energy Metering

A robustimitha yamandla eZigbeeidibanisa iindlela ezintathu eziphambili:

(1) Injini yoMlinganiso wemitha

Umlinganiselo ophezulu wokuchaneka kwee-ICs esweni:

• Amandla asebenzayo kunye asebenzayo

• Ukungenisa/ukuthunyelwa ngaphandle kwamandla

• I-voltage kunye yangoku

• IHarmonics kunye nesixhobo samandla (kwiinguqulelo eziphambili)

Ezi ICs ziyaqinisekisaukuchaneka kwebakala eliluncedo (Udidi 1.0 okanye olungcono).

(2) UNxibelelwano lweZigbee

Ngokwesiqhelo:

• Zigbee 3.0kusetyenziso oluzenzekelayo lwe-IoT/ekhaya

• I-Zigbee Smart Energy (ZSE)kwimisebenzi eluncedo ephucukileyo

Lo maleko uchaza indlela iimitha ezinxibelelana ngayo, ziqinisekisa, zifihla idatha, kunye namaxabiso engxelo.

(3) Uthungelwano kunye noManyano lweSango

Imitha yombane yeZigbee iqhele ukuqhagamshela nge:

• Isango leZigbee ukuya kwi-Ethernet

• Isango leZigbee ukuya kuMQTT

• Cloud-eqhagamshelwe smart hub

• UMncedisi wasekhaya oneZigbee2MQTT

Uninzi lwe-B2B yokuthunyelwa idibanisa nge:

• MQTT

• REST API

• IiWebhooks

• I-Modbus TCP (ezinye iinkqubo zoshishino)

Oku kuvumela ukusebenzisana ngokungenamthungo kunye namaqonga anamhlanje e-EMS/BMS.

4. Ii-Real-World Applications zeZigbee Electric Meters

Iimitha zombane zeZigbee zisetyenziswa ngokubanzi kumacandelo amaninzi.

Ityala lokuSebenzisa A: I-Submetering yokuhlala

Iimitha zeZigbee zisebenza:

• Ukuhlawula kwinqanaba lomqeshi

• Ukubekwa esweni kokusetyenziswa kwegumbi

• Uhlalutyo lwamandla amaninzi

• I-smart apartment automation

Zihlala zikhethwaiiprojekthi zokuhlala ezonga umbane.

Sebenzisa i-Case B: ukuJonga iSolar kunye neKhaya leMandla

Imitha yeZigbee enomlinganiselo we-bidirectional inokulandelela:

• Ukuveliswa kwePV yeSolar

• Igridi yokungenisa nokuthumela ngaphandle

• Ukuhanjiswa komthwalo ngexesha langempela

• Ukusetyenziswa kokutshaja kwe-EV

• Iideshibhodi zoMncedisi wasekhaya

Uphendlo olunje"Umncedisi wasekhaya weZigbee imitha yamandla"zikhula ngokukhawuleza ngenxa ye-DIY kunye nokwamkelwa komhlanganisi.

Sebenzisa i-Case C: IZakhiwo zoRhwebo kunye nezoShishino

Izixhobo ze-Smart Meter Zigbeezisetyenziselwa:

• esweni HVAC

• Ukulawula impompo yobushushu

• Ukwenziwa kweprofayile yomthwalo

• Iideshibhodi zokusetyenziswa kwexesha langempela

• Izixhobo zokuxilonga amandla

I-Mesh networking ivumela izakhiwo ezinkulu ukuba zigcine uqhagamshelwano oluluqilima.

Sebenzisa i-Case D: Ukusetyenziswa kunye nokusasazwa kukaMasipala

Izixhobo zeZigbee Smart Energy zixhasa imisebenzi eluncedo efana nale:

• I-automation yokufunda imitha

• Funa impendulo

• Ixesha lokusebenzisa amaxabiso

• Ukujongwa kwegridi ehlakaniphile

Ukusetyenziswa kwabo kwamandla aphantsi kunye nokuthembeka okuphezulu kubenza bafanelekele iiprojekthi zikamasipala.

5. Izinto eziphambili zokuKhetha kubathengi be-B2B kunye neeProjekthi ze-OEM

Xa ukhetha imitha yombane yeZigbee, abathengi abaziingcali bahlala bevavanya:

✔ Ukuhambelana kweProtocol

• Zigbee 3.0

• I-Zigbee Smart Energy (ZSE)

✔ Ulungelelwaniso loMlinganiselo

• Inqanaba elinye

• Isigaba sokwahlula

• Inqanaba lesithathu

✔ Iklasi yokuchaneka kweemitha

• Iklasi 1.0

• Iklasi 0.5

✔ CT okanye uKhetho oluthe ngqo lomlinganiselo

Iimitha ezisekelwe kwi-CT zivumela inkxaso ephezulu yangoku:

• 80A

• 120A

• 200A

• 300A

• 500A

✔ Iimfuneko Zokudibanisa

• Isango lendawo

• iqonga Cloud

• MQTT / API / Zigbee2MQTT

• Ukuhambelana koMncedisi weKhaya

✔ Inkxaso ye-OEM / ODM yokwenza ngokwezifiso

Abathengi beB2B bahlala befuna:

• I-firmware yesiko

• Ukuphawula

• Iinketho zeCT

• Iinguqu kwifom ye-Hardware

• Uhlengahlengiso lweqela leZigbee

A strongZigbee umenzi imitha yombanekufuneka zixhase zonke ezi mfuno.

6. Kutheni i-OEM / i-ODM iNkxaso yeMiba ye-Zigbee Metering

Ukutshintshela kulawulo lwamandla edijithali kunyuse imfuno yabavelisi abanokubonelela ngokwenziwa ngokwezifiso kwinqanaba le-OEM/ODM.

Umthengisi onobuchule uOwon Technology ubonelela:

• Ukwenziwa ngokwezifiso kwe-firmware epheleleyo

• Uphuhliso lweqela leZigbee

• Ukuyilwa ngokutsha kweHardware

• Ukuleyibhelishwa kwabucala

• Ulungelelwaniso kunye novavanyo

• Isatifikethi sokuthotyelwa (CE, FCC, RoHS)

• Isango + izisombululo zamafu

Oku kunceda abahlanganisi benkqubo ukunciphisa ixesha lophuhliso, ukukhawulezisa ukuthunyelwa, kunye nokuqinisekisa ukuthembeka kwexesha elide.