OCPP - Open Charge Point Protocol ho tloha 1.5 ho ea 2.1 ho EV tjhaja

Joalokaha ho bontšitsoe ka tlase, ho tloha OCPP1.5 ho ea ho OCPP2.0.1 ea morao-rao

Hobane ho na le liprothokholo tse ngata haholo tsa thepa indastering ho ts'ehetsa boiphihlelo bo kopaneng ba ts'ebeletso le khokahano ea ts'ebetso lipakeng tsa lits'ebeletso tse fapaneng tsa opareitara, OCA e ile ea etella pele ho nts'etsapele protocol e bulehileng ea OCPP1.5. SEAP e lekantsoe ke lithibelo tsa eona tsa protocol 'me e ke ke ea tuma haholo le ka potlako.

OCPP 1.5 e buisana le litsamaiso tse bohareng ka SOAP protocol e thehiloeng ho protocol ea HTTP ho sebetsa lintlha tsa ho tjhaja E ts'ehetsa mesebetsi e latelang: Ts'ebetso ea lehae le e qaliloeng hole, ho kenyeletsoa metering of billing.

OCPP 1.6J (JSON holim'a WebSockets)

Le ha mofuta oa khale oa SOAP o se o sa sebetse,OCPP 1.6Je ntse e le eona phetolelo e sebelisoang ka ho fetisisa. E sebetsaJSON holim'a WebSockets (WSS), e lumellang puisano e feletseng ea duplex. Ho fapana le SEAP e thehiloeng ho HTTP, WSS e thusa seva (CSMS) ho qala litaelo (joalo kaRemoteStartTransaction) ho tjhaja le ha tjhaja e le ka mora firewall ya NAT.

OCPP 2.0 (JSON)

OCPP 2.0, e lokollotsoeng ka 2018, e ntlafatsa ts'ebetso ea transaction, e eketsa ts'ireletso, tsamaiso ea lisebelisoa: e eketsa ts'ebetso e bohlale ea ho tjhaja, bakeng sa li-topology tse nang le lisebelisoa tsa tsamaiso ea matla (EMS), balaoli ba libaka, le bakeng sa li-EV tse nang le lisebelisoa tse bohlale tse kopantsoeng, liteishene tsa ho tjhaja le mekhoa ea tsamaiso ea liteishene tsa ho tjhaja. TšehetsaISO 15118: Litlhoko tsa Plug le Play le Smart Charging bakeng sa likoloi tsa motlakase.

OCPP 2.0.1 (JSON)

OCPP 2.0.1 ke mofuta oa morao-rao, o lokollotsoeng ka 2020. E fana ka likarolo tse ncha le lintlafatso tse kang ts'ehetso ea ISO15118 (Plug le Play), tšireletso e matlafalitsoeng le ts'ebetso e ntlafetseng ka kakaretso.

Tšebelisano ea OCPP Version

OCPP1.x e lumellana le liphetolelo tse tlaase, OCPP1.6 e lumellana le OCPP1.5, OCPP1.5 e lumellana le OCPP1.2.

OCPP2.0.1 ha e tsamaellane le OCPP1.6, OCPP2.0.1 le hoja tse ling tsa likahare tsa OCPP1.6 le tsona li na le, empa mokhoa oa foreimi ea data o fapane ka ho feletseng le o rometsoeng.

OCPP 2.0.1 protocol

1, Phapang lipakeng tsa OCPP 2.0.1 le OCPP 1.6

Ha ho bapisoa le liphetolelo tsa pejana tse kang OCPP 1.6, OCPP 2.0. 1 e na le lintlafatso tse kholo libakeng tse latelang:

a. Tshireletso e ntlafetseng

OCPP 2.0.1: Phetoho ea Tsamaiso ea Ts'ireletso le Sesebelisoa

OCPP 2.0.1 ha e salla morao e tsamaisana le 1.6J ka lebaka la tokiso e felletseng ea mohlala oa data. Ntlafatso ea eona ea bohlokoa ka ho fetisisa ke ho kenyelletsa tse tharo tse tlamangLiprofaele tsa Tšireletso:

1. Boemo ba Tšireletso 1:TLS e nang le Bopaki ba Motheo (Password).

2. Boemo ba Tšireletso 2:TLS e nang le Litifikeiti tsa Lehlakore la Client (tšireletseho e phahameng).

3. Tshireletso Profile 3:TLS e nang le Litifikeiti tsa Lehlakore la Client le tšehetso ea Hardware Security Module (HSM).

Ho feta moo, e nkela sebaka se lekanyelitsoengHo otla ha pelomochine o nang le kakaretsoMohlala oa Sesebelisoa. Sena se sebelisa standardizedKarololeE fetohangsebopeho sa ho lekola ntho e ngoe le e ngoe ho tloha ho lebelo la fan ho isa mocheso oa kahare, ho ntlafatsa haholo tlhahlobo ea hole.

b.Ho Eketsa Likarolo Tse Ncha

OCPP2.0.1 e eketsa likarolo tse ngata tse ncha, ho kenyelletsa le tsamaiso e bohlale ea ho tjhaja, le tlaleho e qaqileng ea liphoso le tlhahlobo.

c. Moralo o Fetohang haholoanyane

OCPP2.0.1 e etselitsoe hore e be bonolo haholoanyane ho fihlela litlhoko tsa lits'ebetso tse rarahaneng le tse fapaneng.

d. Ho Nolofatsa Khoutu

OCPP2.0.1 e nolofatsa khoutu, e nolofatsa ho sebelisa software.

OCPP2.0.1 firmware update e kentse signature ea dijithale, ho thibela ho jarolla firmware e sa fella, ho bakang ho hloleha ha ntlafatso ea firmware.

Ka ts'ebeliso e sebetsang, protocol ea OCPP2.0.1 e ka sebelisoa ho hlokomela taolo e hole ea qubu ea ho tjhaja, ho lekola nako ea nnete ea boemo ba ho tjhaja, netefatso ea basebelisi le mesebetsi e meng, e ntlafatsang haholo ts'ebeliso ea lisebelisoa tsa ho tjhaja, ts'ebetso le polokeho.OCPP2.0.1 lintlha le mesebetsi ho feta mofuta oa 1.6 oa tse ngata, nts'etsopele ea bothata le eona e eketsehile.

2, OCPP2.0.1 kenyelletso ea mosebetsi

OCPP 2.0.1 protocol ke phetolelo ea morao-rao ea OCPP protocol. Ha ho bapisoa le OCPP 1.6, OCPP 2.0.1 protocol e entse lintlafatso tse ngata le ho ntlafatsa. Litaba tsa mantlha li kenyelletsa:

•Tlhahiso ea molaetsa:OCP 2.0.1 e eketsa mefuta e mecha ea melaetsa le ho lokisa lifomate tsa khale tsa melaetsa ho ntlafatsa ts'ebetso le ts'ebetso.

•Disetifikeiti tsa Dijithale:Ho OCPP 2.0.1, mekhoa ea ts'ireletso e thehiloeng ho setifikeiti sa dijithale e ile ea hlahisoa ho fana ka netefatso ea sesebelisoa se thata le ts'ireletso ea botšepehi ba molaetsa. Ena ke ntlafatso e kholo ho feta mekhoa ea ts'ireletso ea OCPP1.6.

•Moetso oa Lintlha:OCPP 2.0.1 e ntlafatsa mofuta oa data ho kenyelletsa tšehetso bakeng sa mefuta e mecha ea lisebelisoa le likarolo.

•Taolo ea Sesebediswa:OCPP 2.0.1 e fana ka mesebetsi e felletseng ea taolo ea lisebelisoa, ho kenyeletsoa tlhophiso ea sesebelisoa, tharollo ea mathata, liapdeite tsa software, jj.

•Mefuta ea likarolo:OCPP 2.0.1 e hlahisa mofuta oa karolo o feto-fetohang o ka sebelisoang ho hlalosa lisebelisoa le litsamaiso tse rarahaneng tsa ho tjhaja. Sena se thusa ho nolofalletsa likarolo tse tsoetseng pele joalo kaV2G (Koloi ho ea Grid).

•Ho tjhaja ka bohlale:Advanced Smart Charging & ISO 15118 Integration, Phapano lipakeng tsa 1.6 le 2.0.1 ho tjhaja ka bohlale e bohlokoa. Ha 1.6J e itšetlehile ka motheoChargingProfiles, OCPP 2.0.1 e tšehetsa ka tlhahoISO 15118ka mokhoa oa ho feta.

Sena se nolofalletsaPlug & Charge (PnC): EVSE e sebetsa e le heke, e lumellang EV ho fapanyetsana litifikeiti tsa digital ka ho toba le backend bakeng sa ho netefatsa ka mokhoa o itekanetseng. Ha ho na likarete tsa RFID kapa lisebelisoa tse hlokahalang. Sena se boetse se rala motheo bakeng saV2G (Koloi ho ea ho Gridi), ho lumella tsamaiso ea phallo ea matla a mabeli ho latela maqhubu a marang-rang le bokhoni.

•Boitsebahatso ba Mosebedisi le Tumello:OCPP2.0.1 e fana ka mekhoa e ntlafalitsoeng ea boitsebiso le tumello ea basebelisi, e ts'ehetsa mekhoa e mengata ea netefatso ea basebelisi, 'me e beha litlhoko tse phahameng tsa ts'ireletso ea data ea basebelisi.