Ukukhokhisa Ukuxhumana Kwesivumelwano Sokuxhumana Kwezinqubomgomo Zokuxhumana kwe-Charging Pile-OCPP

1. Isingeniso ku-OCPP Protocol

Igama eligcwele le-OCPP lingu-Open Chort Point Protocol, okuyi-protocol yamahhala futhi evulekile ethuthukiswe yi-OCA (Open Charging Alliance), inhlangano etholakala eNetherlands. I-Open Chort Point Protocol (OCPP) I-Open Chort Point Protocol isetshenziselwa izixazululo zokuxhumana ezihlanganisiwe phakathi kweziteshi zokushaja (CS) nanoma yiluphi uhlelo lokuphatha isitimela (CSMS). Lokwakha umthetho wephrothokholi kusekela ukuxhumana kwanoma yiluphi uhlelo lokuphathwa kwamasethingi oMhlinzeki we-Provider Manalutha onazo zonke izinqwaba zokushaja, futhi ikakhulukazi kusetshenziselwa ukuxazulula ubunzima obuhlukahlukene obubangelwa ukuxhumana phakathi kwamanethiwekhi angakholelwa kwangasese. I-OCPP isekela ukuphathwa kokuxhumana okungenamthungo phakathi kweziteshi zokushaja nezinhlelo zokuphatha eziphakathi zomhlinzeki ngamunye. Uhlobo oluvaliwe lwamanethiwekhi abazimele ngasese ludale ukukhungatheka okungadingekile kwezinombolo ezinkulu zabanikazi bezimoto zikagesi kanye nabaphathi bezakhiwo eminyakeni eminingi edlule, okwenza izingcingo ezisakazekile ngaphesheya komkhakha wemodeli evulekile. Izinzuzo zephrothokholi ye-OCPP: Vula ukusetshenziswa kwamahhala, ukuvimbela ukukhiya komphakeli okukodwa (ipulatifomu yokushaja), ukunciphisa isikhathi sokuhlanganisa / umthwalo we-IT.

2. Isingeniso se-OCPP version Development

Ngo-2009, inkampani yaseDashi u-Elaadnl yaqala ukusungulwa kokusungulwa kwe-Open Charging Alliance, okuyinto ebhekele kakhulu ukukhuthaza ukukhokhiswa okuvulekile kwe-OSPP kanye ne-Open Smart Cortocol OSCP evulekile. Manje ongumnikazi we-OCA; I-OCPP ingasekela zonke izinhlobo zobuchwepheshe bokushaja.

3. Isingeniso senguqulo ye-OCPP

Njengoba kukhonjisiwe ngezansi, kusuka ku-OCPP1.5 kuya ku-OCPP2.0.0.0

(1) OCPP1.2 (insipho)

(2) I-OCPP1.5 (insipho)

Njengoba kunezinqubomgomo eziningi ezizimele kakhulu embonini ezingakwazi ukusekela isipiliyoni sensizakalo enobunye nokuxhumana okusebenzayo phakathi kwezinsizakalo zabasebenzisi, i-OCA yathatha umthofu ekwenzeni umthetho ovulekile we-OCPP1.5. Insipho ikhawulelwe yizingqinamba zephrothokholi yayo futhi ayikwazi ukukhuthazwa ngokushesha ngezinga elikhulu.

I-OCPP 1.5 ixhumana nohlelo oluphakathi ngephrothokholi yensipho nge-HTTP ukusebenzisa amaphuzu ukushaja. Ixhasa izici ezilandelayo: ukuthengiselana kwasendaweni nokwasungulwa kude, kufaka phakathi amamitha okukhokha

(3) OCPP1.6 (insipho / json)

I-OCPP version 1.6 yengeza ukuqaliswa kwefomethi ye-JSON futhi inyusa ukusatshalaliswa kokushaja okuhle. I-JSON Version ekhuluma nge-websocket, engathumela idatha komunye nomunye kunoma iyiphi imvelo yenethiwekhi. Iphrothokholi esetshenziswa kakhulu emakethe njengamanje yinguqulo 1.6J.

Isekela idatha yefomethi ye-JSON ngokususelwa kuma-websockets protocol ukunciphisa ithrafikhi yedatha (i-json, i-JavaScript Obset Acation, ivumela Ifomethi Yokushintshana Kwedatha Engasindi) futhi ivumela ukusebenza kumanethiwekhi okukhohlisa Ukushaja okuhle: Ukulinganisa umthwalo, ukushaja okuphakathi okuphakathi nokushaja kwendawo. Vumela i-Charging Point iphinde ikhonge imininingwane yayo (isuselwa kulwazi lwamanje lokushaja), njengenani lokugcina metering noma isimo sephuzu lokushaja.

(4) I-OCPP2.0 (JSON)

I-OCPP2.0, ikhishwe ngo-2018, ithuthukisa ukucubungula kokuthengiselana, inyusa ukuphepha, nokuphathwa kwamadivayisi: ama-topologies anezinhlelo zokuphathwa kwamandla, kanye nokushaja okuhlanganisiwe kwezimoto zikagesi, iziteshi zokushaja kanye nezinhlelo zokulawulwa kokushaja. Isekela i-ISO 15118: I-plug-and-play kanye nezidingo ezihlakaniphile zokushaja kwezimoto zikagesi.

(5) I-OCPP2.0.1 (JSON)

I-OCPP 2.0.1 iyinguqulo yakamuva, ekhishwe ngo-2020. Inikeza izici ezintsha kanye nentuthuko efana nokusekelwa kwe-ISO15118 (ukuphepha okuthuthukile, kanye nokuthuthukiswa kokusebenza okuphelele.

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