Kwishyuza ikirundo - OCPP kwishyuza itumanaho protocole

1. Intangiriro kuri protocole ya OCPP

Izina ryuzuye rya OCPP ni Open Charge Point Protocol, ni protocole yubuntu kandi ifunguye yakozwe na OCA (Open Charging Alliance), umuryango uherereye mu Buholandi. Gufungura Porotokole ya Porokireri (OCPP) Gufungura Amashanyarazi Porotokole ikoreshwa mu gukemura itumanaho rihuriweho hagati ya sitasiyo zishyuza (CS) na sisitemu iyo ari yo yose yo gucunga sitasiyo (CSMS). Iyubakwa rya protocole rishyigikira guhuza sisitemu iyo ari yo yose itanga serivisi yo gutanga serivisi hagati yubuyobozi bukuru hamwe nibirundo byose byishyurwa, kandi bikoreshwa cyane mugukemura ibibazo bitandukanye biterwa no gutumanaho hagati yimiyoboro yishyuza. OCPP ishyigikira imiyoborere itumanaho idafite aho ihuriye na sitasiyo yo kwishyuza hamwe na sisitemu yo gucunga hagati ya buri mutanga. Imiterere ifunze imiyoboro yigenga yishyuza yateje gucika intege bitari ngombwa kubantu benshi bafite ibinyabiziga byamashanyarazi nabashinzwe gucunga umutungo mumyaka myinshi ishize, bituma abantu benshi bahamagarwa muruganda kugirango bafungure icyitegererezo. Ibyiza bya protocole ya OCPP: fungura kugirango ukoreshwe kubuntu, gukumira gufunga umuntu utanga isoko (kwishyuza), kugabanya igihe cyo guhuza / akazi hamwe nibibazo bya IT.

2. Intangiriro yiterambere rya OCPP

Mu mwaka wa 2009, isosiyete yo mu Buholandi ElaadNL yatangije ishyirwaho rya “Open Charging Alliance”, ishinzwe cyane cyane guteza imbere porotokoro yo kwishyuza ifunguye OCPP hamwe na porotokole yubwenge ifunguye OSCP. Ubu ifitwe na OCA; OCPP irashobora gushigikira ubwoko bwose bwa tekinoroji yo kwishyuza.

3. Intangiriro ya OCPP

Nkuko bigaragara hano hepfo, kuva OCPP1.5 kugeza OCPP2.0.1 iheruka

(1) OCPP1.2 (SOAP)

(2) OCPP1.5 (SOAP)

Kubera ko hari protocole nyinshi zigenga mu nganda zidashobora gushyigikira ubunararibonye bwa serivisi hamwe no guhuza ibikorwa hagati ya serivisi zitandukanye, OCA yafashe iyambere mugutegura protocole ifunguye OCPP1.5. SOAP igarukira ku mbogamizi za protocole yayo kandi ntishobora kuzamurwa vuba kurwego runini.

OCPP 1.5 ivugana na sisitemu yo hagati ikoresheje protocole ya SOAP hejuru ya HTTP kugirango ikore ingingo zishyuza. Ifasha ibintu bikurikira: Ibikorwa byaho kandi byatangijwe kure, harimo gupima fagitire

(3) OCPP1.6 (SOAP / JSON)

OCPP verisiyo 1.6 yongeramo ishyirwa mubikorwa rya JSON kandi ikongerera ubunini bwubwishyu bwubwenge. Verisiyo ya JSON ivugana binyuze kuri WebSocket, ishobora kohereza amakuru kuri buriwese mubidukikije. Porotokole ikoreshwa cyane kumasoko kurubu ni verisiyo 1.6J.

Shyigikira amakuru ya JSON ashingiye kuri protokole ya websockets kugirango agabanye urujya n'uruza rw'amakuru (JSON, JavaScript Object Notation, ni uburyo bwo guhanahana amakuru yoroheje) kandi yemerera gukora kumurongo udashyigikira kwishyuza ingingo zipakurura (nka interineti rusange). Kwishyuza ubwenge: kuringaniza imizigo, kwishyiriraho ubwenge hagati hamwe no kwishyuza ubwenge. Reka ingingo yo kwishyuza yohereze amakuru yayo (ashingiye kumakuru yo kwishyuza ya none), nkigiciro cyanyuma cyo gupima cyangwa imiterere yikibanza.

(4) OCPP2.0 (JSON)

OCPP2.0, yasohotse muri 2018, itezimbere gutunganya ibicuruzwa, byongera umutekano, hamwe nogucunga ibikoresho: yongeraho imikorere yubushakashatsi bwubwenge, kuri topologiya hamwe na sisitemu yo gucunga ingufu (EMS), abagenzuzi baho, hamwe no kwishyiriraho ubwenge bwihuse bwibinyabiziga byamashanyarazi, Topologiya ya sitasiyo yishyuza na sisitemu yo gucunga sitasiyo. Shyigikira ISO 15118: Gucomeka-gukina no gukenera ubwenge bwo gutwara ibinyabiziga byamashanyarazi.

(5) OCPP2.0.1 (JSON)

OCPP 2.0.1 ni verisiyo iheruka gusohoka, yasohotse muri 2020. Itanga ibintu bishya hamwe niterambere nko gushyigikira ISO15118 (gucomeka no gukina), umutekano wongerewe, hamwe no kunoza imikorere muri rusange.

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