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OCPP - Fungura Porotokole Yishyurwa Kuva 1.5 kugeza 2.1 muri EV kwishyuza

Ubwihindurize bwa OCPP: Bridging Version 1.6 kugeza 2.0.1 na Hanze ya EV kwishyuza

Imbonerahamwe Ibirimo

    I.Iriburiro kuri Porokireri Yuguruye

    UwitekaFungura Porotokole Yishyurwa (OCPP)ikora nk'urwego mpuzamahanga ku itumanaho hagati y'ibikoresho bitanga amashanyarazi (EVSE) hamwe na sisitemu yo gucunga sitasiyo (CSMS). Byemewe naGufungura kwishyuza (OCA), iyi protocole izwi nkibikorwa bisanzwe mubikorwa bya EV (IEC 63110 ibanziriza). Ikuraho gufunga-nyirubwite, kwemeza ko ibyuma biva mubikorwa bitandukanye bishobora gukorana neza na sisitemu zinyuma zinyuma.

    Icyitonderwa cyubutegetsi: Iyi ngingo ivuga ibipimo byemewe bigaragara muri OCA Whitepapers hamwe na IEC / ISO

    1 、 Amateka ya OCPP

    Amateka-ya-OCPP

    2. Intangiriro ya OCPP

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

    OCPP-verisiyo-Intangiriro

    Kubera ko hari protocole nyinshi cyane munganda zunganira ubunararibonye bwa serivisi hamwe no guhuza ibikorwa hagati ya serivise zitandukanye, OCA yafashe iyambere mugutezimbere protocole ifunguye OCPP1.5. SOAP igarukira ku mbogamizi zayo kandi ntishobora kwamamara cyane kandi vuba.

    OCPP 1.5 ivugana na sisitemu nkuru ikoresheje protokole ya SOAP ishingiye kuri protocole ya HTTP kugirango ikore ingingo zishyuza Ifasha imirimo ikurikira: Ibikorwa byegereye kandi byatangiriye kure, harimo gupima fagitire

    Gusimbuka kuva kuri 1.6J kugeza kuri 2.0.1

    Mugihe verisiyo yambere nka OCPP 1.5 yashingiye kuri protocole itoroshye ya SOAP,OCPP 1.6Jyahinduye inganda mu kumenyekanisha JSON hejuru ya WebSockets. Ibi byatumaga itumanaho ryuzuye kandi rigabanya cyane urujya n'uruza rwamakuru, bigatuma isoko ryubu. Ariko, irekurwa ryaOCPP 2.0.1(gukosora amakosa ya 2.0) biranga ihinduka rya paradigm. Bitandukanye na 1.6J, OCPP 2.0.1 ntishobora gusubira inyuma kubera impinduka zifatika mumiterere yamakuru yayo yagenewe gushyigikira sisitemu igoye yo gucunga ingufu (EMS) hamwe nubuziranenge bukomeye bwumutekano.

    Intangiriro ya verisiyo ya OCPP

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

    OCPP-verisiyo-Intangiriro

    Kubera ko hari protocole nyinshi cyane munganda zunganira ubunararibonye bwa serivisi hamwe no guhuza ibikorwa hagati ya serivise zitandukanye, OCA yafashe iyambere mugutezimbere protocole ifunguye OCPP1.5. SOAP igarukira ku mbogamizi zayo kandi ntishobora kwamamara cyane kandi vuba.

    OCPP 1.5 ivugana na sisitemu nkuru ikoresheje protokole ya SOAP ishingiye kuri protocole ya HTTP kugirango ikore ingingo zishyuza Ifasha imirimo ikurikira: Ibikorwa byegereye kandi byatangiriye kure, harimo gupima fagitire

    OCPP 1.6J (JSON hejuru ya WebSockets)

    Mugihe verisiyo ishaje ya SOAP itagikoreshwa,OCPP 1.6Jikomeza kuba verisiyo yoherejwe cyane. IrakoreshaJSON hejuru ya WebSockets (WSS), itanga itumanaho ryuzuye. Bitandukanye na HTAP ishingiye kuri SOAP, WSS ifasha seriveri (CSMS) gutangiza amategeko (nkaKwimura kure) kuri charger nubwo mugihe charger iri inyuma ya firewall.

    OCPP 2.0 (JSON)

    OCPP 2.0, yasohotse muri 2018, itezimbere gutunganya ibicuruzwa, byongera umutekano, imicungire yibikoresho: yongeraho imikorere yubushakashatsi bwubwenge, kuri topologiya hamwe na sisitemu yo gucunga ingufu (EMS), abagenzuzi baho, hamwe na EV hamwe nubushakashatsi bwuzuye bwubwenge, sitasiyo yumuriro hamwe na sisitemu yo gucunga sitasiyo. GushyigikiraISO 15118: Gucomeka no gukina hamwe nibisabwa byogukoresha ibikoresho byamashanyarazi.

    OCPP 2.0.1 (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 imikorere muri rusange.

    Guhuza OCPP

    OCPP1.x ihujwe na verisiyo yo hasi, OCPP1.6 irahuza na OCPP1.5, OCPP1.5 irahuza na OCPP1.2.

    OCPP2.0.1 ntabwo ihuye na OCPP1.6, OCPP2.0.1 nubwo bimwe mubikubiye muri OCPP1.6 nabyo bifite, ariko imiterere yikadiri yamakuru yari itandukanye rwose nuwoherejwe.

    OCPP 2.0.1 protocole

    1 、 Itandukaniro hagati ya OCPP 2.0.1 na OCPP 1.6

    Ugereranije na verisiyo zabanjirije nka OCPP 1.6, OCPP 2.0. 1 ifite iterambere ryinshi mubice bikurikira:

    a. Umutekano wongerewe

    OCPP 2.0.1: Kuvugurura umutekano & ibikoresho

    OCPP 2.0.1 ntabwo isubira inyuma ihuza na 1.6J kubera ivugurura ryuzuye ryikitegererezo. Iterambere ryacyo rikomeye ni ugutangiza ibintu bitatu byateganijweUmwirondoro wumutekano:

    1. Umwirondoro wumutekano 1:TLS hamwe no Kwemeza Shingiro (Ijambobanga).

    2. Umwirondoro wumutekano 2:TLS hamwe na Client-Impamyabumenyi (umutekano wo hejuru).

    3. Umwirondoro wumutekano 3:TLS hamwe na Client-Impamyabumenyi hamwe nubufasha bwumutekano Module (HSM).

    Byongeye kandi, isimbuza imipakaUmutimauburyo hamwe na byoseIcyitegererezo cyibikoresho. Ibi bifashisha bisanzweIbigizenaBirahindukaimiterere yo gukurikirana ibintu byose kuva umuvuduko wabafana kugeza ubushyuhe bwimbere, kunoza cyane kwisuzumisha kure.

    b.Kongeramo ibintu bishya

    OCPP2.0.1 yongeyeho ibintu byinshi bishya, harimo gucunga ubwenge bwubwenge, hamwe no gutanga amakuru arambuye no gusesengura.

    c. Igishushanyo Cyoroshye

    OCPP2.0.1 yateguwe kugirango ihindurwe kugirango ihuze ibikenewe byinshi kandi bigoye.

    d. Korohereza Kode

    OCPP2.0.1 yoroshya kode, byoroshye gushyira mubikorwa software.

    OCPP2.0.1 ivugurura ryibikoresho byongeweho umukono wa digitale, kugirango wirinde gukuramo software ntabwo byuzuye, bivamo kunanirwa kuvugurura software.

    Mubikorwa bifatika, protocole ya OCPP2.0.1 irashobora gukoreshwa kugirango hamenyekane kure kugenzura ikirundo cyo kwishyuza, kugenzura-igihe nyacyo cyo kwishyuza, kwemeza abakoresha nindi mirimo, bitezimbere cyane ikoreshwa ryibikoresho byo kwishyuza, imikorere n'umutekano.OCPP2.0.1 ibisobanuro nibikorwa kuruta verisiyo ya 1.6 ya benshi, iterambere ryibibazo naryo ryiyongereye.

    2 、 OCPP2.0.1 intangiriro yimikorere

    OCPP2.0.1-Ibiranga

    OCPP 2.0.1 protocole ni verisiyo yanyuma ya protocole ya OCPP. Ugereranije na OCPP 1.6, OCPP 2.0.1 protocole yakoze byinshi byo kunoza no gukora neza. Ibyingenzi bikubiyemo:

    • Gutanga ubutumwa:OCP 2.0.1 yongeraho ubwoko bushya bwubutumwa kandi ihindura imiterere yubutumwa bwakera kugirango tunoze imikorere nibikorwa.

    • Impamyabumenyi ya Digital:Muri OCPP 2.0.1, hashyizweho uburyo bw’umutekano bushingiye ku byemezo by’umutekano kugira ngo hatangwe ibyemezo bikomereye no kurinda ubusugire bw’ubutumwa. Iri ni iterambere ryibanze kuri OCPP1.6 uburyo bwumutekano.

    • Icyitegererezo cyamakuru:OCPP 2.0.1 ivugurura icyitegererezo cyamakuru kugirango ishyiremo inkunga yubwoko bushya bwibikoresho nibiranga.

    • Gucunga ibikoresho:OCPP 2.0.1 itanga imikorere yuzuye yo gucunga ibikoresho, harimo iboneza ryibikoresho, gukemura ibibazo, kuvugurura software, nibindi.

    • Icyitegererezo cyibigize:OCPP 2.0.1 itangiza uburyo bworoshye bwibikoresho bishobora gukoreshwa mugusobanura ibikoresho na sisitemu bigoye cyane. Ibi bifasha gukora ibintu byinshi byateye imbere nkaV2G (Imodoka Kuri Grid).

    • Kwishyuza ubwenge:Kwishyuza Byambere Byubwenge Bwiza & ISO 15118 Kwishyira hamwe, Itandukaniro riri hagati ya 1.6 na 2.0.1 muburyo bwo kwishyuza bifite akamaro. Mugihe 1.6J yishingikirije shingiroKwishyuza, OCPP 2.0.1 ishyigikira kavukireISO 15118hakoreshejwe uburyo bwo kunyura.

    Ibi birashobokaGucomeka & Kwishyuza (PnC): EVSE ikora nk'irembo, ryemerera EV guhana ibyemezo bya digitale hamwe ninyuma yo kwemeza byikora. Nta makarita ya RFID cyangwa porogaramu bisabwa. Ibi kandi bishyiraho urufatiro rwaV2G (Ikinyabiziga-Kuri-Grid), kwemerera imiyoborere yingufu zinyuranye zishingiye kuri grid frequency hamwe nubushobozi.

    • Indangamuntu y'abakoresha n'uburenganzira:OCPP2.0.1 itanga uburyo bunoze bwo kumenyekanisha no gutanga uburenganzira, ishyigikira uburyo bwinshi bwo kwemeza abakoresha, kandi igashyira imbere ibisabwa hejuru yo kurinda amakuru y’abakoresha.

    III. Intangiriro kumikorere ya OCPP

    1. Kwishyuza ubwenge

    IEC-63110

    Sisitemu yo gucunga ingufu zo hanze (EMS)
    OCPP 2.0.1 ikemura iki kibazo itangiza uburyo bwo kumenyesha imenyesha CSMS (Sisitemu yo gucunga Sitasiyo ishinzwe) kubuza hanze. Ibikoresho byubwenge byuzuye byunganira sisitemu yo gucunga ingufu (EMS) birashobora gukemura ibibazo byinshi:
    Ibinyabiziga byamashanyarazi bihujwe nokwishyuza (na ISO 15118)
    OCPP 2.0.1 ishyigikira ISO 15118 -yongerewe protocole ya EVSE-kuri-EV itumanaho. ISO 15118 isanzwe icomeka-ikinisha hamwe no kwishyuza ubwenge (harimo inyongeramusaruro ziva muri EV) biroroshye kubishyira mubikorwa ukoresheje OCPP 2.0.1. Emera abashinzwe kwishyuza kugirango bohereze ubutumwa (kuva CSMS) kubyerekeye sitasiyo yo kwishyuza kugirango yerekanwe kubashoferi ba EV.
    Kwishyuza neza gukoresha:

    (1) Kuringaniza imizigo
    Load Balancer igamije ahanini umutwaro w'imbere wa sitasiyo. Sitasiyo yo kwishyiriraho izagenzura imbaraga zo kwishyuza kuri buri post yishyuza ukurikije ibanzirizasuzuma. Sitasiyo yo kwishyiriraho izashyirwaho nigiciro ntarengwa cyagenwe, nkibisohoka ntarengwa. Mubyongeyeho, iboneza ririmo kandi amahitamo yo guhitamo uburyo bwo gukwirakwiza ingufu za sitasiyo zishyuza kuri sitasiyo yishyuza. Iboneza bibwira sitasiyo yo kwishyuza ko ibiciro byo kwishyuza munsi yibi bikoresho bitemewe kandi ko izindi ngamba zo kwishyuza zigomba guhitamo.

    (2) Kwishyuza hagati yubwenge
    Hagati yubushakashatsi bwubwenge buvuga ko imipaka yo kwishyurwa igenzurwa na sisitemu nkuru, ibara igice cyangwa gahunda zose zo kwishyuza nyuma yo kwakira amakuru yo guhanura ibikorwa bya gride kubyerekeranye nubushobozi bwa gride, kandi sisitemu nkuru izashyiraho imipaka yo kwishyuza kuri sitasiyo yishyuza kandi igashyiraho imipaka yishyurwa mugusubiza ubutumwa.

    (3) Kwishyuza byubwenge bwaho
    Ubwishyu bwubwenge bwibanze bugerwaho nubugenzuzi bwibanze, bingana numukozi wa protocole ya OCPP, ashinzwe kwakira ubutumwa buvuye muri sisitemu nkuru no kugenzura imyitwarire yo kwishyuza yandi ma sitasiyo yishyuza mumatsinda. Igenzura ubwaryo rishobora kuba rifite sitasiyo yo kwishyuza cyangwa ntayo. Muburyo bwo kwishyiriraho ubwenge bwubwenge, umugenzuzi waho agabanya imbaraga zo kwishyuza za sitasiyo. Mugihe cyo kwishyuza, agaciro ntarengwa karashobora guhinduka. Agaciro ntarengwa k'itsinda ryishyurwa rishobora gushyirwaho mugace cyangwa na sisitemu yo hagati.

    2. Intangiriro ya sisitemu

    Kwishyuza-Sitasiyo-Ubuyobozi-Sisitemu- (CSMS)

    Urwego

    OCPP-software-imiterere

    Ubwubatsi bwa software
    Module ikora muri OCPP2.0.1 protocole ikubiyemo cyane cyane ihererekanyamakuru ryamakuru, Module yemewe, module yumutekano, module yubucuruzi, Moderi yagaciro, module igiciro, Module yo kubika, module yo kwishyuza, module yo kwisuzumisha, module yubuyobozi bwa Firmware hamwe no kwerekana ubutumwa module

    IV. Iterambere ry'ejo hazaza rya OCPP

    1.Ibyiza bya OCPP

    OCPP ni protocole yubuntu kandi ifunguye, kandi nuburyo bwiza bwo gukemura ikibazo cyo kwishyiriraho ikirundo cyubu, kandi cyamamaye kandi gikoreshwa mubihugu byinshi kwisi, imikoranire iri imbere hagati ya serivisi zabakoresha izaba ifite ururimi rwo gutumanaho.

    Mbere yuko OCPP itangira, buri ruganda rukora ibicuruzwa rwishyuza rwashyizeho protocole yihariye yo guhuza imiyoboro yinyuma, bityo igafunga abashinzwe iposita yishyuza uruganda rukora ibicuruzwa. Noneho, hafi yinganda zose zikora ibyuma bishyigikira OCPP, kwishyuza abashinzwe iposita bafite uburenganzira bwo guhitamo ibyuma mubicuruza ibyo aribyo byose, bigatuma isoko irushanwa.

    Kimwe nukuri kubintu / abafite ubucuruzi; iyo baguze sitasiyo yo kwishyuza itari OCPP cyangwa amasezerano na CPO itari OCPP, bafungirwa muri sitasiyo yihariye yo kwishyuza hamwe nuwashinzwe iposita. Ariko hamwe na OCPP yujuje ibyuma byishyuza, banyiri amazu barashobora gukomeza kwigenga kubatanga. Ba nyirubwite bafite uburenganzira bwo guhitamo irushanwa, irigiciro cyiza, cyangwa imikorere myiza ya CPO. nanone, barashobora kwagura urusobe rwabo bavanga ibyuma bitandukanye byo kwishyuza batiriwe basenya ibyashizweho.

    Byumvikane ko inyungu nyamukuru ya EV ari uko abashoferi ba EV badakenera kwishingikiriza kumurongo umwe wamaposita yishyuza cyangwa utanga EV. Kimwe na sitasiyo yo kwishyuza ya OCPP, abashoferi ba EV barashobora guhinduka kuri CPOs / EMPs. isegonda, ariko inyungu zingenzi nubushobozi bwo gukoresha e-mobile rouming.

    2.OCPP mu nshingano zo kwishyuza ibinyabiziga byamashanyarazi

    (1) OCPP ifasha EVSE na CSMS kuvugana

    (2) Uruhushya rwabakoresha ibinyabiziga byamashanyarazi gutangira kwishyuza

    .

    .

    (5) Kwishyuza ubwenge (kugabanya umutwaro wa gride)

    (6) Gucunga Firmware (OTAA)

    OCPP 1.6J2.0.1

    Ⅴ.Empirical Validation & Manufacturer Insight

    Gushyira mubikorwa OCPP 2.0.1 bisaba kwemeza bikomeye. KuriImbaraga, itsinda ryacu R&D ryakoze ikizamini kinini cyimikoranire ikoreshejeOCTT (Gufungura Ikigereranyo cyo Kwishyuza Porotokole Yubahiriza Igikoresho cyo Kugerageza)hamwe nukuri-kwisi kwishyira hamwe.

    Ikizamini cyibidukikije & Ibisubizo:Twemeje neza software yacu ya EVSE kurwanya100+ abatanga CSMS kwisi yose(harimo imiyoboro minini yuburayi na Amerika). Ibizamini byacu byibanda kuri:

    • TLS Intoki zihamye:Kwemeza guhuza gukomera kumurongo wumutekano 2 & 3.

    • Ubucuruzi Bwuzuye Ubunyangamugayo:Kugenzura ibishyaGucuruzagutanga ubutumwa mubihe byurusobe rudahungabana (Packet loss simulation).

    Aya makuru afatika yemeza ko igisubizo cyacu OCPP 2.0.1 kitubahiriza gusa, ahubwo ni umurima witeguye kohereza ubucuruzi bwa V2G.


    Igihe cyo kohereza: Ukwakira-21-2024