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Iteknoloji

Malunga ne-OCPP kunye ne-Smart Charging ISO/IEC 15118

Yintoni i-OCPP 2.0?
I-Open Charge Point Protocol (OCPP) 2.0.1 yakhululwa ngo-2020 yi-Open Charge Alliance (i-OCA) ukwakha nokuphucula i-protocol eye yaba lukhetho lwehlabathi lonxibelelwano olusebenzayo phakathi kwezikhululo zokutshaja (CS) kunye nolawulo lwesikhululo sokutshaja. isoftware (CSMS) .OCPP ivumela izikhululo zokutshaja ezahlukeneyo kunye neenkqubo zokulawula ukusebenzisana ngokungenamthungo omnye komnye, okwenza kube lula kubaqhubi be-EV ukuba bahlawule izithuthi zabo.

malunga ne-OCPP2

Iimpawu ze-OCPP2.0

OCPP2.0

I-Linkpower ibonelela ngokusemthethweni nge-OCPP2.0 ngalo lonke uthotho lweemveliso ze-EV Charger. Iimpawu ezintsha ziboniswa ngolu hlobo lungezantsi.
1.ULawulo lweSixhobo
2.Ukuphathwa kweNtengiselwano ephuculweyo
3.Ukhuseleko olongezelelweyo
4.Ukongezwa kweSmart Charging ukusebenza
5.Inkxaso ye-ISO 15118
6.Inkxaso yokubonisa kunye nemiyalezo
7.Abaqhubi bokutshaja banokubonisa ulwazi kwii-EV Chargers

Yintoni umahluko phakathi kwe-OCPP 1.6 kunye ne-OCPP 2.0.1?

I-OCPP 1.6
I-OCPP 1.6 yeyona nguqulelo isetyenziswa kakhulu kumgangatho we-OCPP. Yakhutshwa okokuqala ngo-2011 kwaye sele yamkelwa ngabavelisi bezikhululo zokutshaja ze-EV kunye nabaqhubi. I-OCPP 1.6 ibonelela ngemisebenzi esisiseko efana nokuqala nokumisa intlawulo, ukufumana ulwazi lwesikhululo sokutshaja kunye nokuhlaziya i-firmware.

I-OCPP 2.0.1
I-OCPP 2.0.1 yinguqulelo yamva nje yomgangatho we-OCPP. Ikhutshwe kwi-2018 kwaye yenzelwe ukujongana neminye imida ye-OCPP 1.6. I-OCPP 2.0.1 ibonelela ngemisebenzi eqhubela phambili ngakumbi, efana nempendulo yemfuno, ukulinganisa umthwalo, kunye nolawulo lweerhafu. I-OCPP 2.0.1 isebenzisa i-RESTful / i-JSON yonxibelelwano protocol, ekhawulezayo kwaye ilula ngakumbi kune-SOAP / XML, eyenza ukuba ifaneleke ngakumbi kwiinethiwekhi ezinkulu zokutshaja.

Kukho iiyantlukwano ezininzi phakathi kwe-OCPP 1.6 kunye ne-OCPP 2.0.1. Ezona zibalulekileyo zezi:

Imisebenzi ekwinqanaba eliphezulu:I-OCPP 2.0.1 ibonelela ngokusebenza okuphezulu ngakumbi kune-OCPP 1.6, njengempendulo yemfuno, ukulinganisa umthwalo, kunye nolawulo lweerhafu.

Ukuphatha imposiso:I-OCPP 2.0.1 inendlela yokuphatha imposiso ephezulu ngakumbi kune-OCPP 1.6, eyenza kube lula ukuxilonga kunye nokusombulula imiba.

Ukhuseleko:I-OCPP 2.0.1 ineempawu zokhuseleko ezinamandla kune-OCPP 1.6, ezifana noguqulelo oluntsonkothileyo lwe-TLS kunye noqinisekiso olusekwe kwisatifikethi.

 

Ukuphuculwa kokusebenza kwe-OCPP 2.0.1
I-OCPP 2.0.1 yongeza imisebenzi emininzi ephucukileyo ebingafumanekiyo kwi-OCPP 1.6, iyenza ifaneleke ngakumbi kuthungelwano olukhulu lokutshaja. Ezinye zezinto ezintsha ziquka:

1. Ulawulo lwesixhobo.Iprothokholi yenza ingxelo yoluhlu, yongeza imposiso kunye nengxelo yelizwe, kwaye iphucula ubumbeko. Isici sokwenza ngokwezifiso kwenza kube lula kubaqhubi beSikhululo sokuTshaja ukuba bagqibe ngobungakanani bolwazi ekufuneka lubekwe esweni kwaye luqokelelwe.

2. Ukuphuculwa kokuphathwa kwentengiselwano.Endaweni yokusebenzisa ngaphezulu kwemiyalezo elishumi eyahlukeneyo, yonke imisebenzi enxulumene nentengiselwano inokuqukwa kumyalezo omnye.

3. Ukusebenza kokutshaja okuhlakaniphile.I-Energy Management System (EMS), umlawuli wendawo kunye ne-smart EV yokutshaja, isikhululo sokutshaja, kunye nenkqubo yolawulo lwesikhululo sokutshaja.

4. Inkxaso ye-ISO 15118.Sisisombululo samva nje sonxibelelwano lwe-EV esenza igalelo ledatha kwi-EV, ixhasa iPlug & Charge ukusebenza.

5. Ukhuseleko olongezelelweyo.Ukongezwa kohlaziyo lwe-firmware ekhuselekileyo, ukuloga ngokhuseleko, isaziso sesiganeko, iiprofayili zokhuseleko lokuqinisekisa (ulawulo lwesitshixo sesatifikethi somthengi), kunye nonxibelelwano olukhuselekileyo (TLS).

6. Umboniso kunye nenkxaso yemiyalezo.Ulwazi olukwisiboniso sabaqhubi be-EV, malunga neereyithi kunye neerhafu.

 

I-OCPP 2.0.1 Ukufezekisa iiNjongo zokuTshaja eziZinzileyo
Ukongeza ekwenzeni inzuzo kwizikhululo zokutshaja, amashishini aqinisekisa ukuba ezona ndlela zisebenza ngazo zizinzileyo kwaye zinegalelo ekunciphiseni ukukhutshwa kwekhabhoni kunye nokufezekisa ukukhutshwa kwe-net-zero carbon.

Iigridi ezininzi zisebenzisa ulawulo lomthwalo oluphezulu kunye nobuchwepheshe bokutshaja ngobuchule ukuhlangabezana nemfuno yokutshaja.

Ukutshaja nge-Smart kuvumela abaqhubi ukuba bangenelele kwaye babeke imida malunga nokuba angakanani amandla esikhululo sokutshaja (okanye iqela lezikhululo zokutshaja) ezinokutsala kwigridi. Kwi-OCPP 2.0.1, ukuTshaja ngobuchule kunokusetwa kwenye okanye indibaniselwano yezi ndlela zine zilandelayo:

- Ukulinganisa Umthwalo wangaphakathi

-UkuTjaja okuPhakathi kweSmart

- Ukutshaja ngobuchule beNdawo

-Uphawu loLawulo lokuTjaja lwangaphandle

 

Iiprofayili zokutshaja kunye neeshedyuli zokutshaja
Kwi-OCPP, umqhubi unokuthumela imida yokudlulisa amandla kwisikhululo sokutshaja ngamaxesha athile, adityaniswe kwiprofayili yokutshaja. Le profayile yokutshaja ikwaqulethe ishedyuli yokutshaja, echaza amandla okutshaja okanye ibhlokhi yomda wangoku kunye nexesha lokuqalisa kunye nobude. Zombini iprofayili yokutshaja kunye nesikhululo sokutshaja singasetyenziswa kwisikhululo sokutshaja kunye nesixhobo sombane sesithuthi sombane.

ISO/IEC 15118

I-ISO 15118 ngumgangatho wamazwe ngamazwe olawula unxibelelwano phakathi kwezithuthi zombane (EVs) kunye nezikhululo zokutshaja, ezaziwa ngokuba zizithuthi zombane.Inkqubo yokuTshaja eDityanisiweyo (CCS). Iprothokholi ixhasa ngokuyintloko utshintshiselwano lwedatha ye-bidirectional kuzo zombini i-AC kunye ne-DC yokutshaja, iyenza ilitye lembombo lezicelo zokutshaja ze-EV eziphambili, kubandakanyaisithuthi ukuya kwigridi (V2G)izakhono. Iqinisekisa ukuba ii-EVs kunye nezikhululo zokutshaja ezivela kubavelisi abahlukeneyo zikwazi ukunxibelelana ngokufanelekileyo, zivumela ukuhambelana okubanzi kunye neenkonzo zokutshaja eziyinkimbinkimbi, ezifana nokutshaja okuhlakaniphile kunye neentlawulo ezingenazintambo.

ISOIEC 15118

 

1. Yintoni iProtocol ye-ISO 15118?
I-ISO 15118 yinkqubo yonxibelelwano ye-V2G ephuhliswe ukulungelelanisa unxibelelwano lwedijithali phakathi kwe-EVs kunyeIsiXhobo soMbane weSithuthi soMbane (EVSE), ngokuyintloko igxile kumandla aphezuluUkutshaja kwe-DCiimeko. Le protocol iphucula amava okutshaja ngokulawula utshintshiselwano lwedatha olufana nokuhanjiswa kwamandla, ukuqinisekiswa komsebenzisi, kunye noxilongo lwesithuthi. Ekuqaleni yapapashwa njenge-ISO 15118-1 kwi-2013, lo mgangatho uye wavela ukuxhasa izicelo ezahlukeneyo zokutshaja, kubandakanywa i-plug-and-charge (PnC), evumela izithuthi ukuba ziqalise ukutshaja ngaphandle kokuqinisekiswa kwangaphandle.

Ukongeza, i-ISO 15118 ifumene inkxaso yoshishino kuba yenza imisebenzi emininzi ephucukileyo, njengokutshaja ngobuchule (ukwenza iitshaja zilungelelanise amandla ngokweemfuno zegridi) kunye neenkonzo ze-V2G, ezivumela izithuthi ukuba zithumele amandla kwakhona kwigridi xa kuyimfuneko.

 

2. Zeziphi iZithuthi ezixhasa i-ISO 15118?
Njengoko i-ISO 15118 iyinxalenye yeCCS, ixhaswa kakhulu yimodeli yaseYurophu kunye neNorth American EV, edla ngokusebenzisa iCCS.Uhlobo loku-1 or Uhlobo lwesi-2izihlanganisi. Inani elikhulayo labavelisi, njengeVolkswagen, BMW, kunye ne-Audi, iquka inkxaso ye-ISO 15118 kwiimodeli zabo ze-EV. Ukudityaniswa kwe-ISO 15118 kuvumela ezi zithuthi ukuba zisebenzise iimpawu eziphambili ezifana ne-PnC kunye ne-V2G, zizenza zihambelane neziseko zokutshaja zesizukulwana esilandelayo.

 

3. Iimpawu kunye nezinto eziluncedo ze-ISO 15118

Iimpawu ze-ISO 15118
I-ISO 15118 ibonelela ngezinto ezininzi ezixabisekileyo kubo bobabini abasebenzisi be-EV kunye nababoneleli abaluncedo:

I-Plug-and-Charge (PnC):I-ISO 15118 yenza inkqubo yokutshaja engenamthungo ngokuvumela isithuthi ukuba siqinisekise ngokuzenzekelayo kwizikhululo ezihambelanayo, ukususa imfuneko yamakhadi e-RFID okanye ii-apps eziphathwayo.

Ukutshaja ngobuchule kunye noLawulo lwaMandla:Iprotocol inokulungelelanisa amanqanaba ombane ngexesha lokutshaja ngokusekelwe kwidatha yexesha langempela malunga neemfuno zegridi, ukukhuthaza ukusebenza kakuhle kwamandla kunye nokunciphisa uxinzelelo kwigridi yombane.

Isithuthi-siya-kwiGridi (V2G) Ubunakho:Unxibelelwano lwe-ISO 15118 lwe-bidirectional lwenza kube lula ukuba ii-EV zondle umbane ubuyele kwigridi, ukuxhasa uzinzo lwegridi kunye nokunceda ukulawula imfuno ephezulu.

IiProtokholi zoKhuseleko ezomeleziweyo:Ukukhusela idatha yomsebenzisi kunye nokuqinisekisa ukuthengiselana okukhuselekileyo, i-ISO 15118 isebenzisa i-encryption kunye notshintshiselwano olukhuselekileyo lwedatha, ebaluleke kakhulu ekusebenzeni kwePnC.

 

4. Uthini umahluko phakathi kwe-IEC 61851 kunye ne-ISO 15118?
Ngoxa zombini i-ISO 15118 kunyeIEC 61851chaza imigangatho yokutshaja kwe-EV, bajongana nemiba eyahlukeneyo yenkqubo yokutshaja. I-IEC 61851 igxile kwiimpawu zombane zokutshaja kwe-EV, egubungela izinto ezisisiseko ezinje ngamanqanaba ombane, iziqhagamshelo kunye nemigangatho yokhuseleko. Ngokwahlukileyo koko, i-ISO 15118 iseka iprothokholi yonxibelelwano phakathi kwe-EV kunye nesikhululo sokutshaja, ivumela iinkqubo ukuba zitshintshiselane ngolwazi oluntsonkothileyo, ziqinisekise isithuthi, kwaye ziququzelele ukutshaja okuhlakaniphile.

 

5. Ngaba i-ISO 15118 likamva leUkutshaja ngobuchule?
I-ISO 15118 ithathwa ngakumbi njengesisombululo sobungqina bexesha elizayo bokutshaja kwe-EV ngenxa yenkxaso yayo kwimisebenzi ephezulu efana ne-PnC kunye ne-V2G. Ukukwazi kwayo ukunxibelelana ngokuphindwe kabini kuvula amathuba olawulo lwamandla aguqukayo, ukulungelelanisa kakuhle nombono wegridi ekrelekrele, eguquguqukayo. Njengoko ukwamkelwa kwe-EV kunyuka kunye nemfuno yeziseko zokutshaja eziphucukileyo zikhula, i-ISO 15118 kulindeleke ukuba yamkelwe ngokubanzi kwaye idlale indima ebalulekileyo kuphuhliso lothungelwano lokutshaja ngobuchule.

 

Umfanekiso ngenye imini ungatshaja ngaphandle kokuswayipha naliphi na i-RFID/NFC Card, okanye uskene kwaye ukhuphele naziphi na ii-Apps ezahlukeneyo. Ukuplaga nje ngokulula, kwaye inkqubo iya kuchonga i-EV yakho kwaye iqalise ukutshaja ngokwayo. Xa ifika esiphelweni, iplagi kwaye inkqubo iya kukubiza ngokuzenzekelayo. Le yinto entsha kunye namacandelo aphambili kwi-Bi-directional Charging kunye ne-V2G. I-Linkpower ngoku inikezela njengezisombululo ezikhethiweyo kubathengi bethu behlabathi kwiimfuno zabo ezinokwenzeka zekamva. Nceda uzive ukhululekile ukuqhagamshelana nathi ngeenkcukacha ezithe vetshe.