Khōlo e potlakileng eaMehaho ea motheo ea ho tjhaja koloi ea Motlakasee entse hore ho be le tlhokahalo ea liprothokholo tse tloaelehileng tsa puisano ho netefatsa tšebelisano lipakeng tsa Liteishene tsa ho tjhaja tsa EV le litsamaiso tse bohareng tsa taolo. Har'a liprothokholo tsena, OCPP (Open Charge Point Protocol) e hlahile e le letšoao la lefats'e. Sehlooho sena se hlahloba liphapang tsa bohlokoa pakeng tsa OCPP 1.6 le OCPP 2.0, tse lebisang tlhokomelo ea tsona ho thekenoloji ea EV Charger, katleho ea ho tjhaja, le ho kopanya le litekanyetso tsa morao-rao tse kang CCS (Combined Charging System), GB / T, le DC ho tjhaja ka potlako.
1. Meetso ea Meetso ea Mehaho le Lipuisano
OCPP 1.6, e hlahisitsoeng ka 2017, e tšehetsa liforomo tsa SOAP (ho feta HTTP) le JSON (ho feta WebSocket), e nolofalletsang puisano e bonolo pakeng tsaLi-charger tsa Wallboxle litsamaiso tse bohareng. Mokhoa oa eona oa ho romella melaetsa o sa tsitsang oa lumellaLiteishene tsa ho tjhaja tsa EVho sebetsana le lits'ebetso tse kang netefatso, taolo ea transaction, le liapdeite tsa firmware.
OCPP 2.0.1(2020), e pheta-phetoang ea morao-rao, e amohela moralo o matla haholoanyane o nang le ts'ireletso e ntlafalitsoeng. E laela HTTPS bakeng sa puisano e patiloeng mme e hlahisa litifikeiti tsa dijithale bakeng sa netefatso ea sesebelisoa, e sebetsanang le bofokoli liphetolelong tsa pejana. Ntlafatso ena ke ea bohlokoa bakeng saDC liteishene tsa ho tjhaja kapele, moo botšepehi ba data le tlhokomelo ea nako ea sebele e leng tsa bohlokoa.
2. Smart Charging le Energy Management
Karolo e hlahelletseng ea OCPP 2.0 ke e tsoetseng peleSmart Chargingbokgoni. Ho fapana le OCPP 1.6, e fanang ka ho leka-lekanya mojaro oa motheo, OCPP 2.0 e kopanya mekhoa ea tsamaiso ea matla a matla (EMS) le ho tšehetsa theknoloji ea Vehicle-to-Grid (V2G). Sena se lumellaLi-charger tsa EVho lokisa litefiso tsa ho tjhaja ho ipapisitsoe le tlhokeho ea grid kapa ho ba teng ha matla a ka nchafatsoang, ho ntlafatsa kabo ea matla ho Lits'oants'o tsa EV Charge.
Mohlala, Wallbox Charger e sebelisang OCPP 2.0 e ka etelletsa ho tjhaja pele nakong ea lihora tse sa lebelloang kapa ea fokotsa matla nakong ea tšubuhlellano ea grid, ea ntlafatsa ts'ebetso bakeng sa bolulo le khoebo.Litlhophiso tsa ho tjhaja koloi ea Motlakase.
3. Tšireletseho le Tumellano
Le ha OCPP 1.6 e its'etleha ho mekhoa ea netefatso ea mantlha, OCPP 2.0 e hlahisa encryption ea ho qetela le li-signature tsa dijithale bakeng sa liapdeite tsa firmware, e fokotsa likotsi tse kang phihlello e sa lumelloeng kapa ho senya. Sena ke sa bohlokoa haholo bakeng saLiteishene tse lumellanang le CCS le GB/T, e sebetsanang le data e hlokolosi ea basebelisi le transactions ea matla a phahameng a DC.
4. Mekhoa e Ntlafetseng ea Data le Ts'ebetso
OCPP 2.0e holisa mefuta ea data ho ts'ehetsa maemo a rarahaneng a ho tjhaja. E hlahisa mefuta e mecha ea melaetsa bakeng sa tlhahlobo, taolo ea pehelo, le tlaleho ea boemo ba nako ea nnete, e nolofalletsang taolo ea granular holim'aLiteishene tsa ho tjhaja tsa EV. Ka mohlala, basebetsi ba ka hlahloba liphoso ka thōkoLisebelisoa tsa ho tjhaja ka potlako tsa DCkapa ntlafatsa litlhophiso bakeng sa Wallbox Charger ntle le ho kena lipakeng.
Ka lehlakoreng le leng, OCPP 1.6 ha e na tšehetso ea tlhaho bakeng sa ISO 15118 (Plug & Charge), e leng moeli o lebisitsoeng ho OCPP 2.0 ka ho kopanya ka mokhoa o se nang moeli le tekanyetso ena. Tsoelopele ena e nolofatsa netefatso ea basebelisi liteisheneng tsa CCS le GB/T, e nolofalletsang boiphihlelo ba "plug-and-charge".
5. Ho lumellana le ho Amohela 'Maraka
OCPP 1.6 e ntse e amoheloa ka bongata ka lebaka la kholo ea eona le ho lumellana le litsamaiso tsa lefa, ho kenyelletsa le marang-rang a GB / T a China. Leha ho le joalo, ho se lumellane ha OCPP 2.0 le liphetolelo tsa pejana ho baka mathata bakeng sa lintlafatso, ho sa tsotellehe likarolo tsa eona tse phahameng tse kang tšehetso ea V2G le ho leka-lekanya mojaro o tsoetseng pele.
Qetello
Phetoho ho tloha ho OCPP 1.6 ho ea ho OCPP 2.0 e tšoaea ho tlola ho hoholo hoa theknoloji ea ho Chaja Koloi ea Motlakase, e tsamaisoang ke litlhoko tsa ts'ireletso, tšebelisano 'moho le taolo e bohlale ea matla. Le ha OCPP 1.6 e lekane bakeng sa ts'ebetso ea mantlha ea EV Charger, OCPP 2.0 ke ea bohlokoa bakeng sa liteishene tsa ho tjhaja tsa EV tsa bopaki nakong e tlang, haholo tse tšehetsang.DC ho tjhaja kapele, CCS, le V2G. Ha indasteri e ntse e tsoela pele, ho amohela OCPP 2.0 ho tla ba bohlokoa bakeng sa ho hokahana le litekanyetso tsa lefats'e le ho ntlafatsa boiphihlelo ba basebelisi ho Wallbox Charger le libaka tsa ho tjhaja sechaba.
Bakeng sa lintlha tse ling mabapi le litlhaloso tsa protocol >>>.
Nako ea poso: Feb-28-2025
