Juyin Halittar Ka'idojin Cajin EV: Nazarin Kwatancen OCPP 1.6 da OCPP 2.0

Saurin girma naKayayyakin Cajin Mota na Lantarkiya buƙaci ƙa'idojin sadarwa na yau da kullun don tabbatar da haɗin kai tsakanin Tashoshin Cajin EV da tsarin gudanarwa na tsakiya. Daga cikin waɗannan ƙa'idodi, OCPP (Open Charge Point Protocol) ya fito a matsayin ma'auni na duniya. Wannan labarin yana bincika manyan bambance-bambancen da ke tsakanin OCPP 1.6 da OCPP 2.0, yana mai da hankali kan tasirinsu ga fasahar EV Charger, ingancin caji, da haɗa su da ƙa'idodin zamani kamar CCS (Combined Charging System), GB/T, da DC caja cikin sauri.

1. Tsarin Tsarin Yarjejeniya da Tsarin Sadarwa

OCPP 1.6, wanda aka gabatar a shekarar 2017, yana goyan bayan tsarin SOAP (bisa HTTP) da JSON (bisa WebSocket), wanda ke ba da damar sadarwa mai sassauƙa tsakaninCaja na Akwatin Bangoda kuma tsarin tsakiya. Tsarin saƙonsa mara daidaituwa yana ba da damarTashoshin Cajin EVdon gudanar da ayyuka kamar tabbatarwa, gudanar da ma'amaloli, da sabunta firmware.

OCPP 2.0.1(2020), sabon ci gaba, ya rungumi tsarin gini mai ƙarfi tare da ingantaccen tsaro. Yana buƙatar HTTPS don sadarwa mai ɓoyewa kuma yana gabatar da takaddun shaida na dijital don tabbatar da na'ura, yana magance raunin da ke cikin sigar da ta gabata. Wannan haɓakawa yana da mahimmanci gaTashoshin caji mai sauri na DC, inda ingancin bayanai da sa ido kan lokaci suke da matuƙar muhimmanci.

2. Cajin Wayo da Gudanar da Makamashi

Wani fasali mai ban sha'awa na OCPP 2.0 shine ci gaba da aka yi.Cajin Wayoiyawa. Ba kamar OCPP 1.6 ba, wanda ke ba da daidaitaccen nauyi, OCPP 2.0 yana haɗa tsarin sarrafa makamashi mai ƙarfi (EMS) kuma yana goyan bayan fasahar Vehicle-to-Grid (V2G). Wannan yana ba da damarCaja na EVdon daidaita ƙimar caji bisa ga buƙatar grid ko samuwar makamashi mai sabuntawa, inganta rarraba makamashi a duk faɗin Tashoshin Cajin EV.

Misali, Caja ta Wallbox da ke amfani da OCPP 2.0 na iya ba da fifiko ga caji a lokutan da ba a cika aiki ba ko rage wutar lantarki a lokacin cunkoson wutar lantarki, wanda hakan ke ƙara inganci ga gidaje da kasuwanci.Saita Cajin Mota Mai Lantarki.

3. Tsaro da Bin Dokoki

Duk da cewa OCPP 1.6 ya dogara ne akan hanyoyin tantancewa na asali, OCPP 2.0 yana gabatar da ɓoyewa daga ƙarshe zuwa ƙarshe da sa hannu na dijital don sabunta firmware, yana rage haɗari kamar shiga ba tare da izini ba ko yin ɓarna. Wannan yana da mahimmanci musamman gaTashoshin da suka dace da CCS da GB/T, wanda ke kula da bayanan mai amfani masu mahimmanci da ma'amaloli masu ƙarfi na DC.

4. Ingantaccen Tsarin Bayanai da Aiki

OCPP 2.0yana faɗaɗa samfuran bayanai don tallafawa yanayi mai rikitarwa na caji. Yana gabatar da sabbin nau'ikan saƙonni don ganewar asali, sarrafa ajiyar wuri, da kuma bayar da rahoton yanayi na ainihin lokaci, yana ba da damar sarrafa bayanai akan manyan bayanai.Tashoshin Cajin EVMisali, masu aiki za su iya gano kurakurai daga nesa a cikinNa'urorin caji mai sauri na DCko sabunta saitunan Caja na Wallbox ba tare da tsoma baki a wurin ba.

Sabanin haka, OCPP 1.6 ba shi da goyon bayan asali ga ISO 15118 (Plug & Charge), ƙayyadadden tsari da aka magance a cikin OCPP 2.0 ta hanyar haɗa kai ba tare da wata matsala ba tare da wannan ƙa'ida. Wannan ci gaba yana sauƙaƙa tantancewa ga mai amfani a tashoshin CCS da GB/T, yana ba da damar ƙwarewar "plug-and-charge".

5. Dacewa da Karɓar Kasuwa

OCPP 1.6 ya ci gaba da karɓuwa sosai saboda girmansa da kuma dacewarsa da tsoffin tsarin, gami da hanyoyin sadarwa na GB/T a China. Duk da haka, rashin jituwar OCPP 2.0 da tsoffin sigogi yana haifar da ƙalubale ga haɓakawa, duk da manyan fasalulluka kamar tallafawa V2G da daidaita nauyi mai kyau.

Kammalawa

Sauye-sauye daga OCPP 1.6 zuwa OCPP 2.0 ya nuna babban ci gaba a fasahar Cajin Mota ta Lantarki, wanda buƙatun tsaro, haɗin kai, da kuma sarrafa makamashi mai wayo suka haifar. Duk da cewa OCPP 1.6 ya isa ga ayyukan EV Charger na asali, OCPP 2.0 yana da mahimmanci ga Tashoshin Cajin EV masu kariya daga nan gaba, musamman waɗanda ke tallafawa.Cajin DC da sauri, CCS, da V2G. Yayin da masana'antar ke bunƙasa, ɗaukar OCPP 2.0 zai zama mahimmanci don daidaitawa da ƙa'idodin duniya da haɓaka ƙwarewar masu amfani a Wallbox Chargers da cibiyoyin caji na jama'a.

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