Zigbee Electric Meters Demystified: Buku Lotsogolera la Mapulojekiti Anzeru a Mphamvu

Pamene makampani opanga mphamvu akupitilizabe kusintha kwa digito,Mita yamagetsi ya Zigbeeakhala amodzi mwa ukadaulo wothandiza kwambiri komanso wodalirika mtsogolo pa nyumba zanzeru, mautumiki apakhomo, ndi kasamalidwe ka mphamvu kozikidwa pa IoT. Maukonde awo a maukonde opanda mphamvu zambiri, kuyanjana kwa nsanja zosiyanasiyana, komanso kulumikizana kokhazikika zimapangitsa kuti akhale chisankho chabwino kwambiri pamapulojekiti okhala ndi nyumba komanso amalonda.

Ngati ndinu wogwirizanitsa makina, wopanga njira zothetsera mphamvu, wopanga OEM, kapena wogula B2B, kumvetsetsa momwe Zigbee metering imagwirira ntchito—ndi nthawi yomwe imaposa ukadaulo wina uliwonse wa waya—ndikofunikira popanga makina amphamvu otha kukulitsidwa komanso odalirika.

Bukuli likufotokoza za ukadaulo, mapulogalamu, ndi mfundo zogwirizanitsa zomwe zili mu Zigbee electric meter kuti zikuthandizeni kupanga zisankho zolondola pa ntchito yanu yotsatira yamagetsi.

1. Kodi Chiyeso Chamagetsi cha Zigbee N'chiyani Kwenikweni?

A Chida chamagetsi cha Zigbeendi chipangizo chanzeru choyezera chomwe chimayesa magawo amagetsi—voltage, current, active power, power factor, ndi import/export energy—ndipo chimatumiza deta kudzera muZigbee 3.0 kapena Zigbee Smart Energy (ZSE)ndondomeko.

Mosiyana ndi ma WiFi-based meter, ma Zigbee meter amapangidwira kuti azilankhulana mochedwa, mopanda mphamvu zambiri, komanso modalirika kwambiri. Ubwino wawo ndi monga:

• Maukonde a maukonde okhala ndi kulumikizana kwa hop mtunda wautali

• Kuchuluka kwa chipangizo (mamita mazana ambiri pa netiweki imodzi)

• Kukhazikika kwakukulu kuposa WiFi m'malo odzaza anthu ambiri a RF

• Kugwirizana kwamphamvu ndi nyumba zanzeru ndi zachilengedwe za BMS

• Kudalirika kwa nthawi yayitali pakuwunika mphamvu maola 24 pa sabata

Izi zimapangitsa kuti zikhale zabwino kwambiri pa malo akuluakulu okhala ndi ma node ambiri komwe WiFi imakhala yodzaza kwambiri kapena yofuna mphamvu zambiri.

2. Chifukwa Chake Ogula Padziko Lonse a B2B Amasankha Zigbee Utility Meters

Kwa makasitomala a B2B—kuphatikizapo mautumiki apakhomo, opanga nyumba zanzeru, makampani oyang'anira mphamvu, ndi makasitomala a OEM/ODM—Kuyeza kwa Zigbee kumapereka zabwino zingapo.

1. Maukonde a Multi-Node Mesh Okhazikika Komanso Odalirika

Zigbee imapanga yokhanetiweki yodzichiritsira yokha.
Chida chilichonse chimakhala malo olumikizirana, zomwe zimakulitsa kulumikizana komanso kukhazikika.

Izi ndizofunikira pa:

• Nyumba ndi ma condominium

• Mahotela anzeru

• Masukulu ndi masukulu

• Malo opangira mafakitale

• Ma network akuluakulu owunikira mphamvu

Zipangizo zambiri zikawonjezedwa, netiweki imakhala yokhazikika.

2. Kugwirizana Kwambiri ndi Zipata ndi Zachilengedwe

A Smart Meter ZigbeeChipangizochi chimagwirizana bwino ndi:

• Zipata zanzeru za nyumba

• Mapulatifomu a BMS/EMS

• Malo osungiramo zinthu zakale a Zigbee

• Mapulatifomu a Cloud IoT

• Wothandizira Pakhomokudzera pa Zigbee2MQTT

Chifukwa Zigbee amatsatira magulu okhazikika ndi ma profiles a chipangizo, kuphatikiza kumakhala kosavuta komanso mwachangu kuposa mayankho ambiri apadera.

3. Kugwiritsa Ntchito Mphamvu Zochepa Pogwira Ntchito Kwa Nthawi Yaitali

Mosiyana ndi zida zoyezera zamagetsi zochokera ku WiFi—nthawi zambiri zimafuna mphamvu zambiri komanso bandwidth yambiri—Zigbee mita zimagwira ntchito bwino ngakhale m'maukonde akuluakulu a mamita mazana kapena zikwi.

Izi zimachepetsa kwambiri:

• Mtengo wa zomangamanga

• Kukonza netiweki

• Kugwiritsa ntchito bandwidth

4. Yoyenera Kuyeza Zinthu Zogwiritsidwa Ntchito ndi Zamalonda

Zigbee Smart Energy (ZSE) imathandizira:

• Kulankhulana kobisika

• Kuyankha kwa kufunikira

• Kulamulira katundu

• Zambiri za nthawi yogwiritsira ntchito

• Thandizo la kulipira kwa mapulogalamu ofunikira

Izi zimapangitsa kuti ikhale yochokera ku ZSEZoyezera ntchito za Zigbeeyoyenera kwambiri kugwiritsa ntchito gridi ndi mzinda wanzeru.

3. Kapangidwe kaukadaulo ka Zigbee Energy Metering

WamphamvuChiyeso cha mphamvu cha Zigbeeimaphatikiza ma subsystem atatu akuluakulu:

(1) Injini Yoyezera Miyeso

Chowunikira cha IC cholondola kwambiri:

• Mphamvu yogwira ntchito komanso yogwira ntchito

• Kutumiza/kutumiza mphamvu kunja

• Voltage ndi current

• Harmonic ndi mphamvu (m'mitundu yapamwamba)

Ma IC awa amatsimikizirakulondola kwa kalasi yamagetsi (Kalasi 1.0 kapena kupitirira apo).

(2) Zigbee Communication Layer

Kawirikawiri:

• Zigbee 3.0kugwiritsa ntchito IoT/home automation nthawi zonse

• Zigbee Smart Energy (ZSE)za ntchito zapamwamba zogwiritsira ntchito

Gawo ili limafotokoza momwe mamita amalankhulirana, kutsimikizira, kubisa deta, ndi kupereka malipoti.

(3) Kuphatikiza Maukonde ndi Zipata

Chida choyezera magetsi cha Zigbee nthawi zambiri chimalumikizidwa kudzera mu:

• Chipata cholowera ku Zigbee kupita ku Ethernet

• Chipata cholowera ku Zigbee kupita ku MQTT

• Malo anzeru olumikizidwa ndi mtambo

• Wothandizira Pakhomo ndi Zigbee2MQTT

Ma deployments ambiri a B2B amaphatikizidwa kudzera mu:

• MQTT

• API YA REST

• Ma Webhook

• Modbus TCP (makina ena a mafakitale)

Izi zimathandiza kuti ntchito zigwirizane bwino ndi nsanja zamakono za EMS/BMS.

4. Kugwiritsa Ntchito Mamita Amagetsi a Zigbee Padziko Lonse

Mita yamagetsi ya Zigbee imagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana.

Gwiritsani Ntchito Chitsanzo A: Kuyika Miyezo m'nyumba

Zigbee mita zimathandiza:

• Kulipira kwa obwereka

• Kuwunika momwe zinthu zimagwiritsidwira ntchito m'chipinda

• Kusanthula mphamvu zamayunitsi ambiri

• Zoyendetsa nyumba zanzeru

Nthawi zambiri amakondedwa ndimapulojekiti okhala anthu osagwiritsa ntchito mphamvu zambiri.

Mlandu Wogwiritsira Ntchito B: Kuwunika Mphamvu ya Dzuwa ndi Nyumba

Chida choyezera cha Zigbee chokhala ndi muyeso wa mbali ziwiri chimatha kutsatira:

• Kupanga ma PV a dzuwa

• Kutumiza ndi kutumiza kunja kwa gridi

• Kugawa katundu nthawi yeniyeni

• Kugwiritsa ntchito mphamvu ya EV

• Ma dashboard a Wothandizira Pakhomo

Kusaka ngati"Wothandizira Pakhomo Woyesa Mphamvu wa Zigbee"zikuwonjezeka mofulumira chifukwa cha DIY ndi integrators zomwe zimagwiritsidwa ntchito.

Gwiritsani Ntchito Nkhani C: Nyumba Zamalonda ndi Zamakampani

Zipangizo za Smart Meter Zigbeeamagwiritsidwa ntchito pa:

• Kuwunika kwa HVAC

• Kulamulira pampu yotentha

• Kupanga mbiri ya katundu

• Ma dashboard ogwiritsira ntchito nthawi yeniyeni

• Kuzindikira mphamvu ya zida

Ma network a mesh amalola nyumba zazikulu kukhalabe ndi kulumikizana kwamphamvu.

Nkhani Yogwiritsira Ntchito D: Kutumiza Magalimoto ndi Maofesi a Municipal

Zipangizo za Zigbee Smart Energy zimathandiza ntchito zina monga:

• Kuwerenga kwa mita yokha

• Kuyankha kwa kufunikira

• Mitengo ya nthawi yogwiritsira ntchito

• Kuwunika kwa gridi yanzeru

Kugwiritsa ntchito mphamvu zochepa komanso kudalirika kwambiri kumapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito pa ntchito za m'matauni.

5. Zinthu Zofunika Kusankha kwa Ogula a B2B ndi Mapulojekiti a OEM

Posankha mita yamagetsi ya Zigbee, ogula akatswiri nthawi zambiri amaganizira izi:

✔ Kugwirizana kwa Protocol

• Zigbee 3.0

• Zigbee Smart Energy (ZSE)

✔ Kapangidwe ka Muyeso

• Gawo limodzi

• Gawo logawanika

• Magawo atatu

✔ Kalasi Yolondola ya Mita

• Kalasi 1.0

• Kalasi 0.5

✔ Njira Zoyezera Mwachindunji za CT kapena Direct

Mamita okhala ndi CT amalola kuthandizira kwamphamvu kwamagetsi:

• 80A

• 120A

• 200A

• 300A

• 500A

✔ Zofunikira Zogwirizanitsa

• Chipata chapafupi

• Nsanja yamtambo

• MQTT / API / Zigbee2MQTT

• Kugwirizana kwa Wothandizira Pakhomo

✔ Chithandizo cha OEM / ODM Chosintha

Makasitomala a B2B nthawi zambiri amafuna:

• Firmware yapadera

• Kutsatsa

• Zosankha za CT

• Kusintha kwa zinthu za hardware

• Zosintha za Zigbee cluster

WamphamvuWopanga mita yamagetsi ya Zigbeeayenera kukwaniritsa zosowa zonsezi.

6. Chifukwa Chake Chithandizo cha OEM/ODM Ndi Chofunika Pa Kuyeza Zigbee

Kusintha kwa kayendetsedwe ka mphamvu zamagetsi kwawonjezera kufunikira kwa opanga omwe angathe kupereka zosintha pamlingo wa OEM/ODM.

Kampani yogulitsa zinthu ya Owon Technology imapereka izi:

• Kusintha kwathunthu kwa firmware

• Kupanga magulu a Zigbee

• Kukonzanso zida zamakina

• Zolemba zachinsinsi

• Kulinganiza ndi kuyesa

• Satifiketi Yotsatira Malamulo (CE, FCC, RoHS)

• Mayankho a Gateway + mtambo

Izi zimathandiza ophatikiza dongosolo kuchepetsa nthawi yopangira, kufulumizitsa kuyika, ndikuwonetsetsa kuti kudalirika kwa nthawi yayitali.