Le ndatshana ichaza ukuvela kwephrothokholi ye-OCPP, ithuthukise kusuka kunguqulo 1.5 kuya ku-2.0.1, ukugqamisa intuthuko kwezokuphepha, ukukhishwa kwe-Smart, kanye nendima yayo ebalulekile ukushaja kwemoto kagesi.
I. Ukungeniswa kwephrothokholi ye-OCPP
Igama eligcwele le-OCPP lingu-Open Chort Point Protocol, okuyi-protocol yamahhala futhi evulekile ethuthukiswe yi-OCA (Open Charge Alliance), inhlangano esekelwe eNetherlands. I-Protocol evulekile yePhoto (OCPP) uhlelo lokuxhumana oluhlangene phakathi kwe-CS kanye nanoma yiluphi uhlelo lokuphathwa kweziteshi lokushaja (CSMS). Le Artingicture yokwakhiwa kwephrothokholi isekela ukuxhumana kwanoma yiluphi uhlelo lokuphatha olusemqoka oluphakathi lwe-Provider ephathelene nazo zonke iziteshi ezishajayo, futhi ikakhulukazi zenzelwe ukubhekana nobunzima bokushaja okuvela kumanethiwekhi wokuxhumana ngasese kanye nohlelo lokuphatha oluphakathi lomhlinzeki ngamunye. I-OCPP isekela ukuxhumana phakathi kweziteshi zokushaja kanye nohlelo lokuphathwa okuphakathi lomhlinzeki ngamunye. Ishintsha isimo esivaliwe samanethiwekhi okushaja ngasese, okubangele izinkinga zenani elikhulu labanikazi be-EV kanye nabaphathi bezezakhiwo, futhi baholele kwikholi ebanzi yemodeli evulekile embonini.
Izinzuzo zephrothokholi ye-OCPP
Vula futhi ukhululekile ukusebenzisa
Kuvimbela ukukhiya kuMhlinzeki Oyedwa (Ipulatifomu Yokushaja)
Kunciphisa isikhathi sokuhlanganisa / umzamo kanye nezinkinga ze-IT
1, umlando we-OCPP
2. Isingeniso senguqulo ye-OCPP
Njengoba kukhonjisiwe ngezansi, kusuka ku-OCPP1.5 kuya ku-OCPP2.0.0.0
Ngoba kunezivumelwano eziningi kakhulu zokuphathelene embonini ukusekela isipiliyoni sesevisi esihlanganisiwe nokuxhumana okusebenzayo phakathi kwezinsizakalo ezihlukile zo-opharetha, i-OCA yahola ekuthuthukiseni i-Open Protocol1.5. Insipho ikhawulelwe yizingqinamba zayo ze-protocol futhi ayikwazi ukuthandwa kabanzi.
I-OCPP 1.5 ixhumana nezinhlelo eziphakathi nge-protocol yensipho ngokususelwa ku-HTTP Protocol ukusebenzisa ikhompyutha ekhokhwayo Ixhasa imisebenzi elandelayo: ukuthengiselana kwasendaweni nokwasungulwa, kufaka phakathi ukuthengiselana kwenkokhelo
(3) OCPP1.6 (insipho / json)
I-OCPP1.6 version, yajoyina ukuqaliswa kwefomethi yeJSON, futhi yandisa ukwanda kokushaja okuhle. I-JSON Version isebenzisa ukuxhumana kwe-websocket, ingaba kunoma iyiphi indawo yenethiwekhi ukuthumelana idatha, imigomo esetshenziswa kakhulu emakethe yedatha ye-1.6J, ukwesekwa kwama-websockets protocol-dat datration (json, ukusekelwa kwedatha ye-json yedatha ye-json ukunciphisa ithrafikhi yedatha).
Isekela idatha yefomethi ye-JSON ngokususelwa kuma-websockets protocol ukunciphisa ithrafikhi yedatha (i-json, ukumelwa kwento engasindi kwedatha) futhi ivumela ukusebenza kumanethiwekhi angenawo umthetho wokushaja (isib. I-Intanethi yomphakathi). Ukushaja okuhle: Ukulinganisa umthwalo, ukushaja okuphakathi okuphakathi nendawo yokushaja kwasendaweni. Vumela amaphoyinti wokushaja ukuze uphinde uphinde ube nolwazi lwawo (kususelwa olwazini lwamanje lokushaja), njengenani lokugcina lamamitha noma isimo sendawo yokushaja.
(4) I-OCPP 2.0 (JSON)
I-OCPP 2.0, ekhishwe ngo-2018, ithuthukisa ukucutshungulwa kokuthengiselana, inyusa ukuphepha, ukuphathwa kwedivayisi: ama-topologies ane-Energy Management Systems, iziteshi zokuphatha kanye nezinhlelo zokulawulwa kweziteshi zokushaja. Isekela i-ISO 15118: plug and play and smart ukushaja izidingo zezimoto zikagesi.
(5) I-OCPP 2.0.1 (JSON)
I-OCPP 2.0.1 iyinguqulo yakamuva, ekhishwe ngo-2020. Inikeza izici ezintsha kanye nentuthuko efana nokusekelwa kwe-ISO15118 (ukuphepha okuthuthukile kanye nokusebenza okuthuthukile okuthuthukile.
3. I-OCPP versitible
I-CPPP1.x iyahambisana nezinhlobo eziphansi, i-OCPP1.6 iyahambelana ne-OCPP1.5, i-OCPP1.5 iyahambelana ne-OCPP1.2.
I-OCPP2.0.1 ayihambelani ne-OCPP1.6, OCPP2.0.1 Noma okunye okuqukethwe kwe-OCPP1.6 nakho, kepha ifomethi yohlaka lwedatha ibihlukile ngokuphelele kwaleyo ethunyelwe.
Okwesibili, i-OCPP 2.0.1
1, umehluko phakathi kwe-OCPP 2.0.1 ne-OCPP 1.6
Uma kuqhathaniswa nezinguqulo zangaphambilini njenge-OCPP 1.6, OCPP 2.0. 1 inentuthuko enkulu kulezi zindawo ezilandelayo:
a. Ukuphepha okuthuthukisiwe
I-OCPP2.0.1 ukuphepha okuqiniswe kanzima ngokwazisa ukuxhumana kwe-HTTPS ngokususelwa ku-Secure Sockets ungqimba kanye nohlelo lokulawulwa kwesitifiketi olusha ukuqinisekisa ukuphepha kwezokuxhumana.
B.Izici ezintsha
I-OCPP2.0.1 Ingeza izici eziningi ezintsha, kufaka phakathi ukuphathwa kokushaja okuqondayo, kanye nokubikwa okuningiliziwe okunemininingwane yecala nokuhlaziywa.
c. Design eguquguqukayo ngokwengeziwe
I-OCPP2.0.1 yenzelwe ukuguquguquka ngokwengeziwe ukufeza izidingo zezicelo eziyinkimbinkimbi futhi ezahlukahlukene.
d. Ikhodi elula
I-OCPP2.0. yenza lula ikhodi, okwenza kube lula ukusebenzisa isoftware.
I-OCPP2.0.1 Ukuvuselelwa kwe-firmware okungeziwe kwe-digital Signature, ukuvikela ukulanda kwe-firmware akuphelele, kuholele ekuhlulekeni kwesibuyekezo se-firmware.
Ngohlelo lokusebenza olusebenzayo, i-OCPP2.0.1 I-protocol ingahle isetshenziselwe ukubona ukulawula okukude kwenqwaba yokushaja, ukuqapha kabusha isikhathi sangempela sokwenza imisebenzi yokushaja, ukusebenza kahle kanye nokuphepha.1
2, OCPP2.0.1 Isingeniso somsebenzi
I-OCPP 2.0.1 Iphrothokholi yinguqulo yakamuva ye-OCPP Protocol. Uma kuqhathaniswa ne-OCPP 1.6, i-OCPP 2.0.1 Iphrothokholi yenze intuthuko enkulu kanye nokwenza kahle. Okuqukethwe okuyinhloko kufaka phakathi:
Ukulethwa komlayezo: I-OCP 2.0.1 Ingeza izinhlobo zemiyalezo emisha futhi iguqule amafomethi womyalezo amadala ukuthuthukisa ukusebenza kahle nokusebenza.
Izitifiketi Zedijithali: Ku-OPC 2.0.1, kwangeniswa izindlela zokuphepha zesitifiketi zedijithali Lokhu kuwukuthuthuka okukhulu kwezindlela zokuphepha ze-OCPP1.6.
Imodeli yedatha: I-OPC 2.0.1 ivuselela imodeli yedatha ukufaka ukwesekwa kwezinhlobo ezintsha zedivayisi nezici.
Ukuphathwa Kwedivaysi: I-OPC 2.0.1 ihlinzeka ngemisebenzi ephelele yokuphathwa kwamadivayisi, kufaka phakathi ukucushwa kwamadivayisi, ukuxazulula inkinga, izibuyekezo zesoftware, njll.
Amamodeli we-Contonent: I-OCP 2.0.1 yethula imodeli yezakhi eguquguqukayo engasetshenziswa ukuchaza amadivaysi nezinhlelo eziyinkimbinkimbi. Lokhu kusiza ukunika amandla izici ezithuthukile ezifana ne-v2g (imoto kugridi).
Ukushaja okuhle: I-OCPP2.0.1 Ingeza ukwesekwa kokushaja okuhle, ngokwesibonelo, amandla okushaja angalungiswa ngokuqinile ngokuya ngemibandela yegridi noma izidingo zomsebenzisi.
Ubunikazi bomsebenzisi kanye nokugunyazwa: I-OCPP2.0.1 Ihlinzeka ngezindlela ezithuthukisiwe zomsebenzisi kanye nezindlela zokugunyazwa, isekela izindlela eziningi zokuqinisekisa umsebenzisi, bese ibeka phambili izidingo eziphakeme zokuvikelwa kwedatha yomsebenzisi.
III. Isingeniso somsebenzi we-OCPP
1. Ukushaja okukhaliphile
Uhlelo Lokulawulwa Kwangaphandle Kwangaphandle (EMS)
I-OCPP 2.0.1 Ibhekisa le nkinga ngokwazisa indlela yesaziso ekwazisa ama-CSMS (uhlelo lokuphathwa kokushaja) lwemikhawulo yangaphandle. Qondisa ngokufaka okokufaka okusebenzayo okusekela ama-Energy Management Systems (EMS) kungaxazulula izimo eziningi:
Izimoto zikagesi ezixhunywe kumaphoyinti wokushaja (nge-ISO 15118)
I-OCPP 2.0.1 isekela i-ISO 15118 Protocol ye-EVSE-To-EV. I-Iso 15118 Ukushaja okujwayelekile kwe-plug-and-play ukushaja kanye nokushaja okuhle (kufaka phakathi okokufaka okuvela ku-EVS) kulula ukuyisebenzisa usebenzisa i-OCPP 2.0.1. Nika amandla opharetha wesiteshi sokushaja ukuthumela imiyalezo (kusuka kuma-CSMS) mayelana neziteshi zokushaja zokuboniswa kubashayeli be-EV.
I-Smart Charging isebenzisa:
(1) Umthwalo we-balancer
I-Balancer yomthwalo ihloselwe ikakhulukazi umthwalo wangaphakathi wesiteshi sokushaja. Isiteshi sokushaja sizolawula amandla okushaja kokuthunyelwe ngakunye kokubhaja ngokusho kokuhlelwa kwangaphambi kokucushwa. Isiteshi sokushaja sizolungiswa ngenani elinqunyelwe lomkhawulo, njengokukhipha okuphezulu kwamanje. Ngaphezu kwalokho, ukucushwa kufaka nezinketho zokuzikhethela zokwenza kahle ukusatshalaliswa kwamandla kweziteshi zokushaja eziteshini zokushaja ngazinye. Lokhu kucushwa kutshela isiteshi sokushaja ukuthi amanani angena ngaphansi kwaleli nani lokucushwa alivumelekile futhi amasu wokushaja kufanele akhethwe.
(2) Ukushaja okunobuhlakani obuphakathi
Ukushaja okuphakathi kwe-Central Smart kuthatha ukuthi imikhawulo yokushaja ilawulwa uhlelo oluphakathi, olubala ingxenye noma lonke uhlelo lokushaja ngemuva kokuthola imikhawulo yegridi mayelana neziteshi ze-grid futhi zibekele imikhawulo yokushaja ngokuphendula imiyalezo.
(3) Ukushaja okwenziwe ekhaya
Ukushaja okunobuhlakani bendawo kutholwa ngumlawuli wendawo, okulingana nomenzeli wephrothokholi ye-OCPP, onesibopho sokuthola imiyalezo evela ohlelweni oluphakathi nokulawula ukujaja kwezinye iziteshi ezilandelwayo eqenjini. Isilawuli uqobo singahlome ngeziteshi zokushaja noma cha. Kumodi yokushaja kwe-Intelligent yendawo, isilawuli sendawo sikhawulela amandla okushaja kwesiteshi sokushaja. Ngesikhathi sokushaja, inani lomkhawulo lingashintshwa. Inani lomkhawulo weqembu lokushaja lingahlelwa endaweni yangakini noma ngohlelo oluphakathi.
2 Isingeniso Sokuhlelwa
Uhlaka oluhlelekile
Isakhiwo seSoftware
Amamojula Wokusebenza ku-OCPP2.0.1 Iphrothokholi ikakhulukazi ifaka imodyuli yokudlulisa idatha, imodyuli yokugunyazwa, module wokuphepha, imodyuli yokubhuka, imodyuli yokubhuqa, imodyuli yokuxilonga kanye nokubonisa module
IV. Ukuthuthukiswa Okuzayo kwe-OCPP
1. Izinzuzo ze-OCPP
I-OCPP iyi-protocol yamahhala futhi evulekile, futhi futhi iyindlela ephumelelayo yokuxazulula ukuxhumana kwamanje kokushaja incronSonction, futhi isetshenziswe emazweni amaningi emhlabeni jikelele, ukuxhumana okuzayo phakathi kwezinsizakalo zomhlinzeki kuzoba nolimi ukuxhumana.
Ngaphambi kokuqala kwe-OCPP, umenzi wayo ngamunye wokushaja wathuthukisa uhlelo lwayo lokuphathelene nokuxhuma emuva emuva, ngaleyo ndlela ukukhiya ukushaja opharetha okuthunyelwe kumkhiqizi wokuqala weposi. Manje, cishe bonke abakhiqizi bezinhlanzi ezixhasa i-OCPP, abaqhubi beposi bakhululekile ukukhetha i-Hardware kusuka kunoma yimuphi umthengisi, okwenza imakethe icindezele ngokwengeziwe.
Okufanayo kuyiqiniso kubaninimabhizinisi / abanikazi bebhizinisi; Lapho bethenga isiteshi esingeyona eye-OCPP noma inkontileka nge-CPO engeyona eye-OCPP, bavalelwa esiteshini esithileshashi esithileshajayo kanye nokushaja opharetha weposi. Kepha nge-Hardware ye-OCPP-eqhubekayo yokukhokhiswa, abanini bamakhaya bangahlala bazimele kubahlinzeki babo. Abanini bamahhala ukukhetha okuncintisanayo, okungcono kakhulu kwentengo, noma ukusebenza okungcono kwe-CPO. Futhi, bangandisa inethiwekhi yabo ngokuxuba i-Hardware ehlukile yokushaja ngaphandle kokuthi kukhishwe ukufakwa okukhona.
Kuliqiniso, inzuzo enkulu ye-EVS ukuthi abashayeli be-EV abadingi ukuncika ku-opharetha wokushaja owodwa noma umphakeli we-EV. Njengeziteshi ezithengiwe ze-OCPP zokushaja, abashayeli be-EV bangashintshela ku-COP / EMPS engcono. Umhlomulo wesibili, kodwa obaluleke kakhulu yikhono lokusebenzisa i-E-Mobility Ukuzulazula.
2, OCPP endimeni yokushaja kwemoto kagesi
(1) I-OCPP isiza i-EVSE kanye ne-CSMS ukuxhumana nabanye
(2) Ukugunyazwa kwabasebenzisi bezimoto zikagesi ukuqala ukushaja
(3) Ukuguqulwa okukude kokucushwa kokushaja, ukulawulwa okukude (Qala / ukuma), ukuvula isibhamu esikude (i-ID yesixhumi)
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(5) Ukushaja okuhle (ukunciphisa umthwalo wegridi)
(6) Ukuphathwa kwe-firmware (OTAA)
I-LinkPrower yasungulwa ngonyaka we-2018, eminyakeni engaphezu kwengu-8 ehlose ukuhlinzeka ngocwaningo okhiye kanye nokuthuthukiswa kweziteshi zeziteshi ze-AC / DC eV, kufaka phakathi isoftware, i-Hardware, ukubukeka, njll.
Kokubili i-AC ne-DC ishaja ngokushesha nge-OCPP1.6 Software isivele iqede ukuhlolwa nabahlinzeki bePlatform ye-100 OCPP. Ngasikhathi sinye, singabuyekeza i-OCPP1.6J ku-OCPP2.0.1 kanye nekhambi le-Exse yezentengiselwano lifakwe amamojula we-IEC / Iso15118, okuyisinyathelo esiqinile sokushaja kwe-V2G BI-CETALL ukushaja.
Isikhathi sePosi: Oct-21-2024