Mayelana ne-OCPP & Smart Charging ISO/IEC 15118
Yini i-OCPP 2.0?
I-Open Charge Point Protocol (OCPP) 2.0.1 yakhululwa ngo-2020 yi-Open Charge Alliance (OCA) ukuze yakhele phezu nokuthuthukisa isimiso esibe yisinqumo somhlaba wonke sokuxhumana okuphumelelayo phakathi kweziteshi zokushaja (CS) kanye nabaphathi beziteshi zokushaja. isofthiwe (CSMS).I-OCPP ivumela iziteshi zokushaja ezihlukene nezinhlelo zokulawula ukuthi zihlanganyele ngaphandle komthungo, okwenza kube lula kubashayeli be-EV ukushaja izimoto zabo.
Izici ze-OCPP2.0
I-Linkpower ihlinzeka ngokusemthethweni i-OCPP2.0 ngalo lonke uchungechunge lwethu lwemikhiqizo ye-EV Charger. Izici ezintsha zikhonjiswa ngezansi.
1.Ukuphathwa Kwedivayisi
2.Ukuphatha Okwenziwayo okuthuthukisiwe
3.Ukuphepha Kwengeziwe
4.Ukwengeza ukusebenza kokushaja okuhlakaniphile
5.Usekelo lwe-ISO 15118
6.Ukusekelwa kokubonisa nokuthumela imiyalezo
7.Ama-opharetha ashajayo angaveza ulwazi kuma-EV Charger
Yimuphi umehluko phakathi kwe-OCPP 1.6 ne-OCPP 2.0.1?
I-OCPP 1.6
I-OCPP 1.6 inguqulo esetshenziswa kakhulu yezinga le-OCPP. Ikhishwe okokuqala ngo-2011 futhi selokhu yamukelwa abakhiqizi beziteshi zokushaja ze-EV nabaqhubi. I-OCPP 1.6 inikeza imisebenzi eyisisekelo njengokuqala nokumisa ukushaja, ukubuyisa ulwazi lwesiteshi sokushaja nokubuyekeza i-firmware.
I-OCPP 2.0.1
I-OCPP 2.0.1 inguqulo yakamuva yezinga le-OCPP. Ikhishwe ngo-2018 futhi yakhelwe ukubhekana neminye imikhawulo ye-OCPP 1.6. I-OCPP 2.0.1 inikeza ukusebenza okuthuthuke kakhulu, njengokusabela kwesidingo, ukulinganisa komthwalo, nokuphathwa kwentela. I-OCPP 2.0.1 isebenzisa iphrothokholi yokuxhumana ye-RESTful/JSON, eshesha futhi engasindi kakhulu kune-SOAP/XML, okuyenza ifaneleke kakhulu kumanethiwekhi amakhulu wokushaja.
Kunomehluko eminingana phakathi kwe-OCPP 1.6 ne-OCPP 2.0.1. Ezibaluleke kakhulu yilezi:
Ukusebenza okuthuthukile:I-OCPP 2.0.1 inikeza ukusebenza okuthuthuke kakhulu kune-OCPP 1.6, njengokusabela kokufunwa, ukulinganisa komthwalo, nokuphathwa kwentela.
Ukuphatha iphutha:I-OCPP 2.0.1 inendlela yokuphatha amaphutha ethuthuke kakhulu kune-OCPP 1.6, okwenza kube lula ukuxilonga nokuxazulula izinkinga.
Ukuphepha:I-OCPP 2.0.1 inezici zokuphepha ezinamandla kune-OCPP 1.6, njengokubethela kwe-TLS kanye nokuqinisekisa okusekelwe kusitifiketi.
Ukusebenza okuthuthukisiwe kwe-OCPP 2.0.1
I-OCPP 2.0.1 yengeza imisebenzi embalwa ethuthukisiwe ebingatholakali ku-OCPP 1.6, iyenze ifanelekele kangcono amanethiwekhi amakhulu wokushaja. Ezinye zezici ezintsha zifaka:
1. Ukuphathwa Kwedivayisi.Iphrothokholi inika amandla ukubika kwe-inventory, ithuthukisa iphutha nokubikwa kwesimo, futhi ithuthukise ukucushwa. Isici sokwenza ngendlela oyifisayo senza kube nokwenzeka ku-opharetha Besiteshi Ukushaja ukunquma izinga lolwazi okufanele luqashelwe futhi luqoqwe.
2. Ukuphathwa kokwenziwe okuthuthukisiwe.Esikhundleni sokusebenzisa imilayezo ehlukene engaphezu kweshumi, yonke imisebenzi ehlobene nokwenziwe ingafakwa kumlayezo owodwa.
3. Ukusebenza kokushaja okuhlakaniphile.I-Energy Management System (EMS), isilawuli sendawo kanye nokushaja kwe-smart EV okuhlanganisiwe, isiteshi sokushaja, nohlelo lokuphatha isiteshi sokushaja.
4. Ukusekelwa kwe-ISO 15118.Kuyisixazululo sakamuva sokuxhumana se-EV esivumela ukufakwa kwedatha kusuka ku-EV, okusekela ukusebenza kwe-Plug & Charge.
5. Ukuphepha okungeziwe.Ukunwetshwa kwezibuyekezo ze-firmware ezivikelekile, ukungena kwezokuphepha, isaziso somcimbi, amaphrofayela okuphepha okuqinisekisa (ukuphathwa kokhiye wesitifiketi sohlangothi lweklayenti), nokuxhumana okuvikelekile (TLS).
6. Ukusekelwa kokubonisa nokuthumela imiyalezo.Ulwazi esibukweni sabashayeli be-EV, mayelana nezilinganiso nezintengo.
I-OCPP 2.0.1 Ukufeza Izinjongo Zokushaja Eziqhubekayo
Ngaphezu kokwenza inzuzo eziteshini zokushaja, amabhizinisi aqinisekisa ukuthi ukwenza kwawo okuhle kuyasimama futhi anomthelela ekwehliseni ukukhishwa kwekhabhoni kanye nokuzuza ukukhishwa kwe-net-zero carbon.
Amagridi amaningi asebenzisa ukuphathwa komthwalo okuthuthukisiwe kanye nobuchwepheshe bokushaja okuhlakaniphile ukuhlangabezana nesidingo sokushaja.
Ukushaja okuhlakaniphile kuvumela opharetha ukuthi bangenele futhi babeke imikhawulo yokuthi angakanani amandla isiteshi sokushaja (noma iqoqo leziteshi zokushaja) esingawadonsa kugridi. Ku-OCPP 2.0.1, Ukushaja Okuhlakaniphile kungasethelwa kumodi eyodwa noma inhlanganisela yalezi zindlela ezine ezilandelayo:
- Ukulinganisa Kwangaphakathi Komthwalo
- Ukushaja okuhlakaniphile okumaphakathi
- Ukushaja okuhlakaniphile kwasendaweni
- Isiginali yokulawula ukushaja okuhlakaniphile kwangaphandle
Ukushaja amaphrofayili namashejuli wokushaja
Ku-OCPP, u-opharetha angathumela imikhawulo yokudlulisa amandla esiteshini sokushaja ngezikhathi ezithile, ehlanganiswa ibe iphrofayela yokushaja. Le phrofayela yokushaja futhi iqukethe ishejuli yokushaja, echaza amandla okushaja noma ibhulokhi yomkhawulo wamanje nesikhathi sokuqala nobude. Kokubili iphrofayili yokushaja kanye nesiteshi sokushaja kungasetshenziswa esiteshini sokushaja kanye nezinto zikagesi zemoto kagesi.
I-ISO/IEC 15118
I-ISO 15118 iyindinganiso yamazwe ngamazwe elawula ukuxhumana phakathi kwezimoto zikagesi (EVs) neziteshi zokushaja, ezivame ukwaziwa ngokuthiIsistimu yokushaja ehlanganisiwe (CCS). Iphrothokholi isekela ngokuyinhloko ukushintshana kwedatha okuqondiswa kabili kukho kokubili ukushaja kwe-AC ne-DC, okuyenza ibe yitshe legumbi lezinhlelo zokusebenza ezithuthukisiwe zokushaja i-EV, okuhlanganisaimoto-to-grid (V2G)amakhono. Iqinisekisa ukuthi ama-EV neziteshi zokushaja ezivela kubakhiqizi abahlukene zingakwazi ukuxhumana ngempumelelo, okuvumela ukuhambisana okubanzi nezinsizakalo zokushaja eziyinkimbinkimbi, njengokushaja okuhlakaniphile nezinkokhelo ezingenantambo.
1. Iyini i-ISO 15118 Protocol?
I-ISO 15118 iyiphrothokholi yokuxhumana ye-V2G eyenzelwe ukumisa ukuxhumana kwedijithali phakathi kwama-EV kanyeIsisetshenziswa Sokuhlinzeka Ngezimoto zikagesi (EVSE), ngokuyinhloko egxile emandleni aphezuluUkushaja kwe-DCizimo. Le phrothokholi ithuthukisa umuzwa wokushaja ngokuphatha ukuhwebelana kwedatha njengokudluliswa kwamandla, ukuqinisekiswa komsebenzisi, nokuxilongwa kwemoto. Eyashicilelwa okokuqala njenge-ISO 15118-1 ngo-2013, leli zinga selokhu lathuthukiswa ukuze lisekele izinhlelo zokusebenza zokushaja ezihlukahlukene, okuhlanganisa i-plug-and-charge (PnC), evumela izimoto ukuthi ziqalise ukushaja ngaphandle kokuqinisekisa kwangaphandle.
Ngaphezu kwalokho, i-ISO 15118 ithole ukwesekwa kwemboni ngoba yenza imisebenzi eminingi ethuthukile, njengokushaja okuhlakaniphile (ukwenza amashaja akwazi ukulungisa amandla ngokuya ngezidingo zegridi) kanye nezinsizakalo ze-V2G, okuvumela izimoto ukuthi zibuyisele amandla kugridi uma kudingeka.
2. Yiziphi Izimoto Ezisekela i-ISO 15118?
Njengoba i-ISO 15118 iyingxenye ye-CCS, isekelwa kakhulu amamodeli e-EV ase-Europe naseNyakatho Melika, avame ukusebenzisa i-CCS.Uhlobo 1 or Uhlobo 2izixhumi. Inani elikhulayo labakhiqizi, abafana neVolkswagen, BMW, ne-Audi, bafaka ukusekelwa kwe-ISO 15118 kumamodeli wabo we-EV. Ukuhlanganiswa kwe-ISO 15118 kuvumela lezi zimoto ukuthi zisebenzise izici ezithuthukile njenge-PnC ne-V2G, okuzenza zihambisane nengqalasizinda yokushaja yesizukulwane esilandelayo.
3. Izici Nezinzuzo ze-ISO 15118
I-ISO 15118 inikeza izici ezimbalwa ezibalulekile kubo bobabili abasebenzisi be-EV nabahlinzeki bezinsiza:
I-Plug-and-Charge (PnC):I-ISO 15118 inika amandla inqubo yokushaja engenamthungo ngokuvumela imoto ukuthi iqinisekise ngokuzenzakalelayo eziteshini ezihambisanayo, isuse isidingo samakhadi e-RFID noma izinhlelo zokusebenza zeselula.
Ukushaja okuhlakaniphile nokuphathwa kwamandla:Iphrothokholi ingalungisa amazinga wamandla ngesikhathi sokushaja ngokusekelwe kudatha yesikhathi sangempela mayelana nezidingo zegridi, ithuthukise ukusebenza kahle kwamandla nokunciphisa ingcindezi kugridi kagesi.
Amandla okuhambisa imoto kugridi (V2G):Ukuxhumana okukabili kwe-ISO 15118 kwenza kube nokwenzeka ngama-EV ukuthi afake ugesi kugridi, asekele ukuzinza kwegridi futhi asize ukuphatha isidingo esikhulu.
Amaphrothokholi Okuvikela Athuthukisiwe:Ukuze kuvikelwe idatha yomsebenzisi futhi kuqinisekiswe ukuthengiselana okuvikelekile, i-ISO 15118 isebenzisa ukubethela nokwabelana ngedatha okuvikelekile, okubaluleke kakhulu ekusebenzeni kwe-PnC.
4. Uyini Umehluko Phakathi kwe-IEC 61851 ne-ISO 15118?
Ngenkathi zombili i-ISO 15118 kanyeI-IEC 61851zichaza izindinganiso zokushaja kwe-EV, zikhuluma nezici ezihlukene zenqubo yokushaja. I-IEC 61851 igxile ezicini zikagesi zokushaja kwe-EV, ifaka izici ezibalulekile njengamazinga wamandla, izixhumi, namazinga okuphepha. Ngokuphambene, i-ISO 15118 isungula iphrothokholi yokuxhumana phakathi kwe-EV nesiteshi sokushaja, evumela amasistimu ukuthi ashintshisane ngolwazi oluyinkimbinkimbi, aqinisekise imoto, futhi enze lula ukushaja okuhlakaniphile.
5. Ingabe i-ISO 15118 iyikusasa leUkushaja okuhlakaniphile?
I-ISO 15118 iya ngokuya ithathwa njengesixazululo sobufakazi besikhathi esizayo sokushaja kwe-EV ngenxa yokweseka kwayo imisebenzi ethuthukisiwe njenge-PnC ne-V2G. Ikhono layo lokukhuluma ngezindlela ezimbili livula amathuba okuphathwa kwamandla aguqukayo, liqondaniswe kahle nombono wegridi ehlakaniphile, eguquguqukayo. Njengoba ukwamukelwa kwe-EV kukhula futhi nesidingo sengqalasizinda yokushaja eyinkimbinkimbi sikhula, i-ISO 15118 kulindeleke ukuthi yamukelwe kabanzi futhi ibambe iqhaza elibalulekile ekuthuthukisweni kwamanethiwekhi okushaja ahlakaniphile.
Isithombe ngolunye usuku ungashaja ngaphandle kokuswayipha noma yiliphi Ikhadi le-RFID/NFC, noma uskene futhi ulande izinhlelo zokusebenza ezihlukile. Vele uxhume kalula, futhi uhlelo luzohlonza i-EV yakho bese luqala ukushaja ngokwalo. Uma sekufika ekupheleni, xhuma futhi isistimu izokubiza ngokuzenzakalelayo. Lokhu kuyinto entsha kanye nezingxenye ezibalulekile zokushaja kwe-Bi-directional kanye ne-V2G. I-Linkpower manje ikunikeza njengezixazululo zokuzikhethela kumakhasimende ethu omhlaba ngezidingo zayo ezingase zibe khona zesikhathi esizayo. Sicela ukhululeke ukuxhumana nathi ukuze uthole imininingwane eyengeziwe.