Zigbee Electric Meters Demystified: Ib Phau Ntawv Qhia Txog Kev Siv Hluav Taws Xob Ntse

Raws li kev lag luam fais fab txuas ntxiv mus rau kev hloov pauv digital,Zigbee hluav taws xob meterstau dhau los ua ib qho ntawm cov thev naus laus zis siv tau zoo tshaj plaws thiab yav tom ntej rau cov tsev ntse, cov khoom siv hluav taws xob, thiab kev tswj hwm lub zog raws li IoT. Lawv cov kev sib txuas lus mesh tsawg zog, kev sib raug zoo hla platform, thiab kev sib txuas lus ruaj khov ua rau lawv yog qhov kev xaiv zoo rau ob qho tib si hauv tsev thiab cov haujlwm lag luam.

Yog tias koj yog tus neeg koom ua ke ntawm lub kaw lus, tus tsim kev daws teeb meem zog, tus tsim khoom OEM, lossis tus neeg yuav khoom B2B, kev nkag siab txog Zigbee metering ua haujlwm li cas - thiab thaum nws ua tau zoo dua lwm cov thev naus laus zis wireless metering - yog qhov tseem ceeb rau kev tsim cov kab ke zog uas tuaj yeem nthuav dav thiab txhim khu kev qha.

Phau ntawv qhia no piav qhia txog thev naus laus zis, daim ntawv thov, thiab kev xav txog kev koom ua ke tom qab Zigbee cov ntsuas hluav taws xob kom pab koj txiav txim siab zoo rau koj qhov project fais fab tom ntej.

1. Lub Zigbee Electric Meter Yog Dab Tsi?

A Zigbee lub ntsuas hluav taws xobyog ib lub cuab yeej ntsuas ntse uas ntsuas cov kev ntsuas hluav taws xob - voltage, tam sim no, lub zog nquag, lub zog fais fab, thiab lub zog xa tawm / xa tawm - thiab xa cov ntaub ntawv hlaZigbee 3.0 los yog Zigbee Smart Energy (ZSE)raws li txoj cai.

Tsis zoo li cov 'meter' uas siv WiFi, cov 'meter' Zigbee yog tsim los rau kev sib txuas lus uas tsis muaj latency, tsis muaj zog, thiab muaj kev ntseeg siab. Lawv cov txiaj ntsig suav nrog:

• Mesh networking nrog kev sib txuas lus hop ntev

• Muaj peev xwm siv tau ntau yam khoom siv (ntau pua meters ntawm ib lub network)

• Kev ruaj khov ntau dua li WiFi hauv cov chaw RF coob coob

• Kev koom ua ke zoo nrog lub tsev ntse thiab BMS ecosystems

• Kev ntseeg siab mus sij hawm ntev rau kev saib xyuas lub zog 24/7

Qhov no ua rau lawv zoo tagnrho rau kev siv loj, ntau lub node uas WiFi dhau los ua neeg coob dhau lossis siv hluav taws xob ntau dhau.

2. Vim li cas cov neeg yuav khoom thoob ntiaj teb B2B thiaj xaiv Zigbee Utility Meters

Rau cov neeg siv khoom B2B—xws li cov chaw muab kev pabcuam, cov neeg tsim kho vaj tse ntse, cov tuam txhab tswj hwm lub zog, thiab cov neeg siv khoom OEM/ODM—Zigbee-based metering muaj ntau qhov zoo dua.

1. Kev Sib Txuas Lus Ntau Lub Ntsis Uas Muaj Peev Xwm Loj thiab Txhim Khu Kev Txawj Ntse

Zigbee cia li tsim ib qholub network kho tus kheej.
Txhua lub 'meter' dhau los ua ib qho chaw xa xov, nthuav dav kev sib txuas lus thiab kev ruaj khov.

Qhov no yog qhov tseem ceeb rau:

• Cov tsev nyob thiab cov tsev sib koom ua ke

• Cov tsev so ntse

• Cov tsev kawm ntawv thiab cov tsev kawm ntawv qib siab

• Cov chaw ua lag luam

• Cov tes hauj lwm saib xyuas lub zog loj

Cov khoom siv ntxiv ntau npaum li cas, lub network ruaj khov dua.

2. Kev Sib Txuas Lus Zoo Nrog Cov Rooj Vag thiab Ecosystems

A Lub 'meter' ntse Zigbeelub cuab yeej sib txuas ua ke nrog:

• Cov rooj vag ntse hauv tsev

• BMS / EMS platforms

• Zigbee hubs

• Cov platform IoT huab

• Tus Pabcuam Hauv Tsevlos ntawm Zigbee2MQTT

Vim tias Zigbee ua raws li cov pawg thiab cov qauv khoom siv, kev koom ua ke yog du thiab sai dua li ntau cov kev daws teeb meem tshwj xeeb.

3. Kev Siv Hluav Taws Xob Tsawg Rau Kev Siv Tau Ntev

Tsis zoo li cov khoom siv ntsuas WiFi-feem ntau xav tau lub zog thiab bandwidth ntau dua-Zigbee meters ua haujlwm tau zoo txawm tias nyob hauv cov tes hauj lwm loj ntawm ntau pua lossis ntau txhiab meters.

Qhov no txo ​​qis heev:

• Tus nqi ntawm kev tsim kho vaj tse

• Kev saib xyuas network

• Kev siv bandwidth

4. Haum rau Kev Siv Hluav Taws Xob thiab Kev Ntsuas Lag Luam

Zigbee Smart Energy (ZSE) txhawb nqa:

• Kev sib txuas lus zais cia

• Kev teb rau qhov xav tau

• Kev tswj hwm thauj khoom

• Cov ntaub ntawv siv sijhawm

• Kev them nqi rau cov ntawv thov kev pabcuam hluav taws xob

Qhov no ua rau ZSE raws liZigbee cov ntsuas hluav taws xobzoo heev rau kev siv hluav taws xob hauv grid thiab smart city.

3. Kev Tsim Kho Vaj Tse ntawm Zigbee Energy Metering

Ib qho ruaj khovZigbee lub ntsuas hluav taws xobua ke peb lub subsystems loj:

(1) Lub Cav Ntsuas Kev Ntsuas

Kev ntsuas ICs siab raug:

• Lub zog nquag thiab lub zog tiv thaiv

• Kev xa tawm/kev xa tawm zog

• Qhov hluav taws xob thiab tam sim no

• Harmonics thiab lub zog fais fab (hauv cov qauv siab heev)

Cov ICs no ua kom ntseeg tau tiasQhov tseeb ntawm qib siv tau (Chav Kawm 1.0 lossis zoo dua).

(2) Txheej Kev Sib Txuas Lus Zigbee

Feem ntau:

• Zigbee 3.0rau kev siv IoT / tsev automation dav dav

• Zigbee Smart Energy (ZSE)rau cov haujlwm pabcuam siab heev

Cov txheej no txhais tau tias cov meters sib txuas lus li cas, txheeb xyuas qhov tseeb, encrypt cov ntaub ntawv, thiab tshaj tawm cov nqi.

(3) Kev Sib Txuas Lus thiab Kev Sib Txuas Lus Rooj Vag

Lub tshuab ntsuas hluav taws xob Zigbee feem ntau txuas los ntawm:

• Zigbee-rau-Ethernet rooj vag

• Zigbee-rau-MQTT rooj vag

• Lub chaw ntse uas txuas nrog huab

• Tus Pabcuam Hauv Tsev nrog Zigbee2MQTT

Feem ntau cov kev xa tawm B2B sib koom ua ke ntawm:

• MQTT

• API REST

• Cov Webhooks

• Modbus TCP (qee lub tshuab ua haujlwm)

Qhov no tso cai rau kev sib koom tes ua ke nrog cov platform EMS / BMS niaj hnub no.

4. Cov Kev Siv Hauv Ntiaj Teb Tiag Tiag ntawm Zigbee Electric Meters

Zigbee cov ntsuas hluav taws xob siv dav thoob plaws ntau lub sectors.

Siv Case A: Kev ntsuas dej hauv tsev

Zigbee meters ua rau:

• Kev them nqi ntawm tus neeg xauj tsev

• Kev saib xyuas kev siv chav tsev

• Kev tshuaj xyuas lub zog ntawm ntau chav tsev

• Kev siv tshuab ntse hauv tsev

Lawv feem ntau nyiam raucov haujlwm vaj tse uas txuag hluav taws xob.

Siv Case B: Kev Soj Ntsuam Lub Zog Hnub Ci thiab Lub Tsev

Ib lub Zigbee meter nrog kev ntsuas ob txoj kev tuaj yeem taug qab:

• Kev tsim khoom ntawm lub hnub ci PV

• Kev xa tawm thiab xa tawm ntawm Grid

• Kev faib khoom thauj khoom tiag tiag

• Kev siv hluav taws xob EV

• Cov dashboards ntawm Tus Pabcuam Hauv Tsev

Cov kev tshawb nrhiav zoo li"Lub ntsuas hluav taws xob Zigbee Home Assistant"tab tom nce ntxiv sai sai vim yog DIY thiab kev saws txais yuav los ntawm tus neeg koom ua ke.

Siv Cov Qauv C: Cov Tsev Lag Luam thiab Cov Tsev Lag Luam

Cov khoom siv ntse Zigbeesiv rau:

• Kev saib xyuas HVAC

• Kev tswj cua sov twj tso kua mis

• Kev tsim khoom siv profile

• Cov dashboards siv sijhawm tiag tiag

• Kev kuaj xyuas lub zog ntawm cov khoom siv

Kev sib txuas lus mesh tso cai rau cov tsev loj kom muaj kev sib txuas zoo.

Siv Cov Ntaub Ntawv D: Kev Siv Hluav Taws Xob thiab Kev Siv Hauv nroog

Cov khoom siv Zigbee Smart Energy txhawb nqa cov haujlwm pabcuam xws li:

• Kev nyeem ntawv ntsuas tsis siv neeg

• Kev teb rau qhov xav tau

• Kev them nqi raws sijhawm siv

• Kev saib xyuas ntse grid

Lawv siv hluav taws xob tsawg thiab kev ntseeg siab ua rau lawv tsim nyog rau cov haujlwm hauv nroog.

5. Cov Yam Tseem Ceeb Rau Cov Neeg Yuav Khoom B2B Thiab Cov Haujlwm OEM

Thaum xaiv lub tshuab hluav taws xob Zigbee, cov neeg yuav khoom feem ntau yuav soj ntsuam:

✔ Kev Sib Txuas Lus Raws Cai

• Zigbee 3.0

• Zigbee Smart Energy (ZSE)

✔ Kev Teeb Tsa Ntsuas

• Ib theem xwb

• Faib-theem

• Peb-theem

✔ Chav Kawm Txog Qhov Ntsuas

• Chav Kawm 1.0

• Chav Kawm 0.5

✔ Kev Xaiv Ntsuas CT lossis Kev Ntsuas Ncaj Qha

Cov ntsuas CT-based tso cai rau kev txhawb nqa tam sim no siab dua:

• 80A

• 120A

• 200A

• 300A

• 500A

✔ Cov Kev Cai Sib Koom Tes

• Lub rooj vag hauv zos

• Lub platform huab

• MQTT / API / Zigbee2MQTT

• Kev sib raug zoo ntawm Tus Pabcuam Hauv Tsev

✔ Kev Txhawb Nqa OEM / ODM Kev Kho Kom Haum

Cov neeg siv khoom B2B feem ntau xav tau:

• Kev cai firmware

• Kev Tsim Hom Lag Luam

• Cov kev xaiv CT

• Kev hloov pauv ntawm cov qauv kho vajtse

• Kev hloov kho ntawm Zigbee cluster

Ib tug muaj zogChaw tsim khoom siv hluav taws xob Zigbeeyuav tsum txhawb nqa txhua yam kev xav tau no.

6. Vim li cas OEM/ODM Kev Txhawb Nqa Tseem Ceeb rau Zigbee Metering

Kev hloov mus rau kev tswj hwm lub zog digital tau ua rau muaj kev xav tau ntau ntxiv rau cov chaw tsim khoom uas tuaj yeem muab kev hloov kho OEM / ODM.

Ib tus neeg muab khoom muaj peev xwm Owon Technology muab:

• Kev hloov kho firmware tag nrho

• Kev tsim kho Zigbee cluster

• Kho vajtse dua tshiab

• Kev sau npe ntiag tug

• Kev ntsuas thiab kev sim

• Daim ntawv pov thawj ua raws li txoj cai (CE, FCC, RoHS)

• Gateway + cov kev daws teeb meem huab

Qhov no pab cov neeg koom ua ke txo lub sijhawm tsim kho, ua kom nrawm dua kev xa tawm, thiab xyuas kom muaj kev ntseeg siab mus sij hawm ntev.