Kev Sib Piv Tswv Yim ntawm OCPP 1.6J vs 2.0.1 rau Cov Neeg Ua Haujlwm Them Nqi Lag Luam

Kev Sib Piv Txog Kev Npaj Txhij ntawm OCPP 1.6J piv rau 2.0.1 rau Cov Neeg Ua Haujlwm Them Nqi Thoob Ntiaj Teb: Kev Tswj Xyuas Kev Loj Hlob ntawm Network, Kev Ruaj Ntseg Cybersecurity, Kev Koom Tes ISO 15118, thiab Kev Txhim Kho Lub Neej Ntev Mus Ntev rau Kev Loj Hlob EV Sustainable

Cov Lus Qhia Tseem Ceeb

Lub ntiaj teb kev them nqi hluav taws xob rau lub tsheb fais fab (EV) tab tom hloov pauv loj heev. Thaum kev siv thoob ntiaj teb nce siab zuj zus, cov txheej txheem sib txuas lus uas tswj hwm kev sib cuam tshuam ntawm Cov Khoom Siv Hluav Taws Xob Rau Tsheb (EVSE) thiab Cov Tshuab Tswj Xyuas Chaw Them Nqi (CSMS) tau dhau los ua lub hauv paus tseem ceeb ntawm txoj kev npaj rau Cov Neeg Ua Haujlwm Them Nqi Lag Luam (CPOs). Cov Txheej Txheem Qhib Them Nqi (OCPP), uas Open Charge Alliance (OCA) tswj hwm, tau hloov pauv los ntawm ib lub moj khaum xa xov yooj yim mus rau hauv ib qho txheej txheem zoo, ruaj ntseg, thiab muaj peev xwm nthuav dav heev.

Phau ntawv qhia no muab kev tshuaj xyuas txog kev hloov pauv ntawm OCPP 1.6J mus rau OCPP 2.0.1. Peb tshawb nrhiav qhov sib txawv ntawm cov qauv vaj tse, kev txhim kho kev ruaj ntseg, cov qauv tswj hwm cov cuab yeej, thiab lub luag haujlwm tseem ceeb ntawm ISO 15118 kev koom ua ke. Rau cov neeg yuav khoom thiab cov neeg ua haujlwm, tsab xov xwm no ua haujlwm ua qhov kev siv rau kev txiav txim siab txog kev yuav khoom thiab kev tsiv teb tsaws chaw hauv kev lag luam uas tab tom loj hlob sai.

Tshooj 1: Kev Hloov Pauv ntawm Cov Qauv Them Nqi EV: Ib Keeb Kwm Keeb Kwm

Cov Txheej Txheem Qhib Chaw Them Nqi (OCPP) tau yug los ntawm qhov xav tau kev sib koom tes. Thaum ntxov ntawm kev them nqi EV, cov chaw tsim khoom siv kho vajtse thiab cov chaw muab kev pabcuam software tau siv cov txheej txheem tshwj xeeb, tsim "lub vaj phab ntsa" uas txwv tsis pub muaj kev sib tw thiab kev tsim kho tshiab. Kev qhia txog OCPP 1.2 thiab 1.5 tau tsim lub hauv paus, tab sis nws yog OCPP 1.6 uas tau koom ua ke kev lag luam tiag tiag.

1.1 Kev Tswj Hwm ntawm OCPP 1.6J

Tso tawm xyoo 2015, OCPP 1.6 tau qhia txog JSON hla WebSockets (1.6J) kev siv. Qhov kev txav mus los ntawm SOAP-raws li kev xa xov tau txo qis kev siv nyiaj ntau thiab ua kom yooj yim rau cov neeg tsim khoom siv. Nws tau qhia txog cov yam ntxwv xws li kev them nyiaj ntse thiab cov ntawv ceeb toom ntxiv, ua rau nws yog tus qauv kev lag luam rau yuav luag kaum xyoo.

1.2 Chiv Keeb ntawm OCPP 2.0.1

Txawm hais tias 1.6J ua tiav, kev loj hlob ntawm kev lag luam tau qhia txog nws cov kev txwv. Cov teeb meem nrog kev ruaj ntseg, kev nyuaj ntawm kev tswj cov khoom siv, thiab tsis muaj kev txhawb nqa rau kev sib koom ua ke ntawm lub grid (V2G) ua rau muaj kev txhim kho ntawm OCPP 2.0, thiab tom qab ntawd, OCPP 2.0.1 zoo dua (tso tawm xyoo 2020). OCPP 2.0.1 tsis yog tsuas yog qhov hloov tshiab xwb; nws yog kev tsim kho dua tshiab tag nrho uas tsom mus rau kev txhawb nqa tiam tom ntej ntawm cov tes hauj lwm them hluav taws xob muaj zog, ntse, thiab ruaj ntseg.

Tshooj 2: Cov Qauv Kev Sib Txuas Lus Hauv Qab: JSON, WebSockets, thiab Cov Qauv Ncej

Yuav kom nkag siab txog qhov txawv ntawm cov txheej txheem no, ib tug yuav tsum saib qhov kev sib txuas lus qis. Ob qho tib si siv JSON hla WebSockets, tab sis cov qauv thiab kev tswj hwm ntawm cov lus no sib txawv heev.

2.1 Txheej WebSocket

Ob qho tib si siv cov kev sib txuas WebSocket tas mus li, uas tso cai rau kev sib txuas lus puv-duplex. Qhov no yog qhov tseem ceeb rau kev ua haujlwm tiag tiag, xws li nres lub sijhawm them los ntawm lub xov tooj ntawm tes app lossis tau txais cov lus ceeb toom txog qhov yuam kev tam sim ntawd.

2.2 Kev Txheeb Xyuas Cov Lus Qhia

Ib qho lus OCPP ib txwm muaj xws li hom lus ID, tus lej lus tshwj xeeb, lub npe kev ua, thiab qhov payload.

Piv txwv ntawm OCPP 1.6J Frame (BootNotification)

"json [2, "123456", "BootNotification", { "chargePointVendor": "MidaPower", "chargePointModel": "Terra-X", "chargePointSerialNumber": "SN001", "firmwareVersion": "v1.2.3" }]"

Piv txwv ntawm OCPP 2.0.1 (BootNotification)

"json [2, "987654", "BootNotification", { "reason": "PowerUp", "chargingStation": { "vendorName": "MidaPower", "model": "Terra-Z", "serialNumber": "SN-Z-99", "firmwareVersion": "v2.0.0" } }]`Pom qhov kev ua kom pom tseeb ntxiv hauv 2.0.1.daim teb reason` tso cai rau CSMS nkag siab yog tias qhov khau raj yog vim muaj kev rov pib dua, kev qhib lub zog, lossis kev saib xyuas dev, ua rau muaj kev txheeb xyuas zoo dua.

Tshooj 3: Kev Hloov Pauv Qauv Kev Tsim Kho Vaj Tse: Tus Qauv Siv

Qhov kev tawm mus tseem ceeb tshaj plaws hauv OCPP 2.0.1 yog qhov kev qhia txogQauv ntaus ntawv.

3.1 Cov Kev Txwv ntawm 1.6J Configuration Keys

Hauv OCPP 1.6J, kev teeb tsa kho vajtse tau tswj hwm los ntawm daim ntawv teev npe tiaj tus ntawm "Configuration Keys" (piv txwv li,Lub plawv dhia nruab nrab, Lub Sijhawm Txuas). Thaum cov chargers tau dhau los ua ntau yam nyuaj (ntau lub connector, cov modules fais fab sib xyaw ua ke, cov tshuab cua txias nyuaj), daim ntawv teev npe tiaj tus no tau dhau los ua tsis yooj yim tswj hwm. Tsis muaj txoj hauv kev txheem los piav qhia txog lub cev ntawm lub chaw nres tsheb.

3.2 Txoj Kev Siv Qauv Ntaus Ntawv 2.0.1

OCPP 2.0.1 qhia txog tus qauv hierarchical uas muajCov CheebtsamthiabCov Hloov PauvIb feem yuav yog "Controller," "Connector," lossis "PowerModule." Txhua feem muaj cov hloov pauv uas sawv cev rau nws lub xeev lossis kev teeb tsa (piv txwv li,Kub, Hluav taws xob, MaxCurrent).

• CheebtsamIb feem ntawm lub cev lossis lub hauv paus ntawm qhov chaw them nqi.
• Hloov pauv tau: Ib qho tshwj xeeb ntawm cov khoom ntawd.
• Cov yam ntxwv: Metadata piav qhia txog qhov hloov pauv (unit, range, access type).

Qhov no tso cai rau kev saib xyuas tus qauv. Tus neeg teb xov tooj tam sim no tuaj yeem nug qhov kub ntawm lub zog tshwj xeeb siv txoj kev txheem, es tsis txhob cia siab rau cov yuam sij tshwj xeeb ntawm tus muag khoom.

Tshooj 4: Kev Ruaj Ntseg Hauv Is Taws Nem: Los Ntawm "Kev Siv Zog Zoo Tshaj Plaws" Mus Rau Qhov Yuav Tsum Tau Ua TLS

Thaum ntxov ntawm kev them EV, kev ruaj ntseg feem ntau yog qhov xav tom qab. OCPP 1.6J muaj cov ntaub ntawv kev ruaj ntseg, tab sis kev siv tsis sib xws ntawm cov muag khoom.

4.1 Cov Ntaub Ntawv Ruaj Ntseg hauv 1.6J

OCPP 1.6J tau txhais peb qhov kev ruaj ntseg profile:

1. Tsis muaj kev ruaj ntsegCov ntaub ntawv HTTP/WebSockets uas yooj yim to taub.
2. Kev Tso Cai Yooj Yim: TLS nrog lub npe neeg siv / lo lus zais.
3. Raws li daim ntawv pov thawj: TLS nrog cov ntawv pov thawj sab neeg siv khoom.

Qhov teeb meem yog tias ntau lub chargers tseem nyob ntawm Profile 1, ua rau lawv tsis muaj zog rau kev tawm tsam ntawm tus txiv neej-hauv-nruab nrab (MITM) thiab kev tswj hwm tsis raug cai.

4.2 Lub Zog Ruaj Khoov ntawm 2.0.1

OCPP 2.0.1 yuam kom muaj kev sib txuas lus ruaj ntseg. Nws suav nrog cov yam ntxwv kev ruaj ntseg siab heev:

• Kev Hloov Kho Firmware Ruaj Ntseg: Yuav tsum tau kos npe thiab txheeb xyuas cov duab firmware.
• Kev Sau Npe Kev Ruaj Ntseg: Cov ntaub ntawv teev tseg kom ntxaws txog cov xwm txheej cuam tshuam txog kev ruaj ntseg (piv txwv li, kev sim nkag mus tsis tau, daim ntawv pov thawj tas sij hawm).
• Kev Tswj Xyuas Daim Ntawv Pov Thawj: Cov lus txheem rau cov ntawv pov thawj hloov pauv thiab hloov kho tshiab (CSMS-led lossis Station-led).
• TLS 1.2/1.3: Kev txhawb nqa rau cov qauv encryption tshiab.

Rau cov neeg ua haujlwm lag luam, qhov no txo ​​qhov kev pheej hmoo ntawm kev cuam tshuam loj heev ntawm lub network thiab ua kom muaj kev ua raws li cov cai tswjfwm kev ruaj ntseg cyber rau IoT cov khoom siv.

Tshooj 5: ISO 15118 Kev Sib Koom Tes: Plug & Charge thiab V2G

Yav tom ntej ntawm kev them hluav taws xob EV tsis yog hais txog kev txav mus los ntawm cov hluav taws xob xwb; nws yog hais txog kev sib pauv cov ntaub ntawv thiab lub zog ntse. ISO 15118 yog tus qauv thoob ntiaj teb rau kev sib txuas lus ntawm lub tsheb mus rau lub grid (V2G), thiab nws txoj kev koom ua ke nrog OCPP yog qhov tseem ceeb ntawm 2.0.1.

5.1 Qhov Nyuaj ntawm Plug & Charge

Plug & Charge (PnC) tso cai rau tus tsav tsheb tsuas yog ntsaws lub tsheb thiab pib them nqi yam tsis tas siv lub app lossis daim npav RFID. Qhov no xav tau Public Key Infrastructure (PKI) uas muaj feem cuam tshuam nrog lub tsheb, lub charger, tus neeg teb xov tooj, thiab lub clearinghouse.

Hauv OCPP 1.6J, kev txhawb nqa PnC tsis muaj nyob rau hauv cov txheej txheem pib. Cov neeg muag khoom yuav tsum tau siv cov kev txuas ntxiv tshwj xeeb, ua rau muaj kev sib cais. OCPP 2.0.1 muab "plumbing" rau PnC los ntawm kev txhawb nqa:

• Kev Teeb tsa Daim Ntawv Pov ThawjKev Xa Daim Ntawv Pov Thawj Cog Lus los ntawm CSMS mus rau EV los ntawm EVSE.
• Kev Tso CaiSiv daim ntawv pov thawj e-Mobility ID (eMAID) uas tau los ntawm daim ntawv pov thawj ntawm lub tsheb.
• Kev Sib Txuas Lus Encrypted: Xyuas kom meej tias cov ntaub ntawv them nqi rhiab heev uas dhau los ntawm lub tsheb thiab lub grid raug tiv thaiv.

5.2 Kev Them Nyiaj Ntse thiab Kev Sib Npaug Khoom

Thaum 1.6J txhawb nqa kev them nyiaj ntse yooj yim (xa ibTeem Kev Them Nqi Profile), 2.0.1 tsa qhov no. Nws tso cai rau:

• Kev Sib Txuas Lus Sab Nraud: Teb tam sim ntawd rau qhov zaus ntawm lub grid lossis cov teeb liab lag luam wholesale.
• Kev Tswj Xyuas Kev Thauj Khoom DynamicKev tswj hwm kom ntxaws dua ntawm kev faib hluav taws xob thoob plaws hauv ib qho chaw nrog ntau pua tus txuas.
• Tsheb-rau-Grid (V2G)2.0.1 suav nrog cov ntaub ntawv tsim nyog los txhawb kev ntws hluav taws xob ob txoj kev, tso cai rau EVs ua haujlwm ua cov peev txheej hluav taws xob faib tawm (DERs) rau lub grid.

5.3 Kev Txhim Kho UI / UX Rau Cov Neeg Siv Khoom

OCPP 2.0.1 txhawb nqa kev tso saib cov ntaub ntawv ncaj qha rau ntawm lub vijtsam charger lossis lub dashboard ntawm lub tsheb, xws li:

• Tus nqi tiag tiag hauv cov txiaj hauv zos.
• Kwv yees lub sijhawm kom mus txog 80% lub xeev them (SoC).
• Cov ntaub ntawv qhia txog daim ntawv txais nyiaj thaum ua tiav.

Tshooj 6: Kev Tswj Xyuas thiab Kev Saib Xyuas Cov Khoom Siv Siab Tshaj Plaws

Rau tus CPO, tus nqi ntawm lub charger tsis yog tus nqi yuav xwb; nws yog Tus Nqi Tag Nrho ntawm Kev Muaj (TCO). Kev saib xyuas thiab lub sijhawm tsis ua haujlwm yog qhov tua cov nyiaj tau los loj tshaj plaws. OCPP 2.0.1 daws qhov no los ntawm kev muaj peev xwm saib xyuas zoo dua.

6.1 Kev Tshaj Tawm Uas Muaj Kev Tshwm Sim

Hauv 1.6J, CSMS feem ntau yuav tsum tau soj ntsuam lub charger rau qhov xwm txheej lossis tos ib qhoKev Ceeb Toom Txog Xwm TxheejHauv 2.0.1, tusKev Saib Xyuas Kev Tshwm Simlub kaw lus tso cai rau CSMS teeb tsa cov qib txwv. Piv txwv li: "Tsuas yog qhia rau kuv yog tias qhov kub sab hauv tshaj 70 ° C" lossis "Qhia yog tias qhov hluav taws xob nkag poob qis dua 200V." Qhov no txo ​​cov tsheb khiav hauv network thiab tso cai rau kev saib xyuas ua ntej.

6.2 Kev Tswj Xyuas Kev Them Nyiaj: Qhov Kev Tshwm Sim Kev Them Nyiaj

Ib qho ntawm cov yam uas raug thuam tshaj plaws ntawm OCPP 1.6J yog nws txoj kev tswj hwm cov kev lag luam. Ib lub rooj sib tham uas muajPib Kev Them NyiajthiabNres Kev Them Nyiajcov lus, tab sis yog tias muaj kev cuam tshuam ntawm lub network, CSMS feem ntau muaj teeb meem los sib phim cov ntaub ntawv them nqi.

OCPP 2.0.1 hloov cov no nrog ib qho, robustKev Tshwm Sim Txog Kev Ua Lag Luamcov lus. Cov lus no yog siv los qhia txog txhua theem ntawm kev lag luam (Pib, Hloov Kho, Xaus). Nws suav nrog ib qho tshwj xeebTus lej pauv nyiajqhov ntawd tseem nyob txawm tias lub charger rov pib dua, kom ntseeg tau tias tsis muaj cov ntaub ntawv them nqi - thiab yog li ntawd tsis muaj nyiaj tau los - ploj mus.

6.3 Kev Tshawb Fawb thiab Kev daws teeb meem zoo dua

LubTau Txais LogthiabKev Tshuaj Xyuas Xwm Txheej Kev Ceeb Toomcov lus hauv 2.0.1 muaj cov qauv zoo dua. Cov CPOs tuaj yeem thov cov hom cav tshwj xeeb (Kev Ruaj Ntseg, Kev Tshuaj Xyuas, Tus Neeg Siv) thiab teev lub sijhawm. Qhov no tso cai rau cov pab pawg txhawb nqa nyob deb daws cov teeb meem yam tsis tau xa tus kws kho tshuab mus rau qhov chaw, ua rau OpEx qis dua.

Tshooj 7: Cov Txheej Txheem Hloov Kho Firmware: Kev Ntseeg Tau thiab Kev Rov Qab Los

Cov kev hloov kho firmware yog lub neej ntawm cov khoom siv kho vajtse uas hloov pauv tas li, tab sis kev hloov kho tsis ua tiav tuaj yeem ua rau lub charger puas.

7.1 Cov Txheej Txheem Hloov Kho 1.6J

Hauv 1.6J, tusHloov Kho Firmwarecov lus txib yooj yim heev. Lub charger yuav rub tawm daim duab thiab sim nruab nws. Tsis muaj cov txheej txheem txheem rau ntau theem hloov tshiab lossis txheeb xyuas cov rollbacks.

7.2 Qhov Hloov Kho Tshiab 2.0.1 Ntau Kauj Ruam

OCPP 2.0.1 qhia txog lub neej ua haujlwm zoo dua rau kev hloov kho firmware:

1. Rub tawm: Lub charger rub tawm daim duab thiab xyuas nws cov checksum / kos npe.
2. Kev teeb tsa: Qhov hloov tshiab no siv rau ib qho kev faib ua ntu zus.
3. Kev txheeb xyuas: Lub kaw lus xyuas seb lub firmware tshiab puas khau raj kom raug.
4. Kev ua kom rov ua dua: Qhov kev faib ua feem tseem ceeb tau hloov pauv.

Yog tias muaj ib kauj ruam twg ua tsis tiav, cov txheej txheem txhais tau tias lub charger yuav tsum rov qab mus rau qhov ruaj khov yav dhau los li cas thiab tshaj tawm cov lej ua tsis tiav tshwj xeeb rau CSMS. Qib kev ntseeg siab no tsis tuaj yeem sib tham tau rau kev xa tawm loj hauv kev lag luam.

7.3 Kev Txheeb Xyuas Kos Npe

Yuav kom tiv thaiv cov neeg ua phem kom tsis txhob xa cov firmware uas raug cuam tshuam, 2.0.1 yuam kom siv cov kos npe digital. Lub charger yuav tsis ua raws li cov lej uas tsis tau kos npe los ntawm tus yuam sij ntiag tug ntawm lub chaw tsim khoom, ntxiv ib txheej kev tiv thaiv tseem ceeb tiv thaiv kev nyiag khoom hauv qib kho vajtse.

Tshooj 8: Kev Ceev Ntaub Ntawv, Kev Ua Raws Cai, thiab GDPR

Thaum kev them hluav taws xob EV dhau los ua ib qho kev siv txhua hnub, cov ntaub ntawv tus kheej uas tau tsim tawm yog qhov xav tsis thoob. Ib zaug them hluav taws xob tuaj yeem txuas tus neeg siv lub npe, lawv lub tsheb qhov chaw nyob, lawv tus cwj pwm mus ncig, thiab lawv cov ntaub ntawv nyiaj txiag.

8.1 Cov Ntaub Ntawv Txheeb Xyuas Tus Kheej (PII) hauv OCPP

Nyob rau hauv cov ntsiab lus ntawm Txoj Cai Tiv Thaiv Cov Ntaub Ntawv Dav Dav (GDPR) hauv Tebchaws Europe thiab cov kev cai zoo sib xws xws li CCPA hauv California, cov ntsiab lus ntaub ntawv xws liidTag(RFID) los yogEVCCID(Tus Neeg Qhia Txog Lub Tsheb) raug suav hais tias yog PII.

OCPP 2.0.1 muab kev tswj hwm zoo dua rau kev tsis qhia npe cov ntaub ntawv. Piv txwv li,Cov Ntaub Ntawv Tshwj XeebCov teb tso cai rau cov neeg teb xov tooj khaws cov metadata yam tsis muaj PII rau cov cav protocol tseem ceeb. Ntxiv mus, cov profiles kev ruaj ntseg zoo dua ua kom ntseeg tau tias cov ntaub ntawv no tau encrypted ob qho tib si thaum xa mus thiab thaum so.

8.2 Txoj Cai Kom Tsis Txhob Nco Qab thiab Kev Thauj Cov Ntaub Ntawv Mus Los

Qhov xwm txheej ntawm 2.0.1 Device Model ua rau nws yooj yim dua rau cov neeg muab kev pabcuam CSMS los siv cov lus thov "rho tawm cov ntaub ntawv". Hauv lub kaw lus 1.6J, kev nrhiav txhua qhov piv txwv ntawm tus neeg siv ID hla cov yuam sij teeb tsa sib txawv thiab cov cav yog qhov nyuaj heev. Hauv 2.0.1, kev sib cais meej ntawm lub xeev khoom siv thiab cov ntaub ntawv pauv pauv tso cai rau cov qauv ntaub ntawv huv dua.

8.3 Kev Ua Raws Cai Lij Choj Kev Ruaj Ntseg IoT

Ntau thaj tsam tam sim no tab tom tsim cov cai lij choj uas yuav tsum tau muaj cov passwords tshwj xeeb thiab cov txheej txheem hloov kho tshiab kom ruaj ntseg. OCPP 2.0.1 qhov yuav tsum tau ua TLS thiab cov firmware kos npe tsis yog tsuas yog "zoo-rau-muaj" nta - lawv yog cov kev cai lij choj rau kev muag khoom kho vajtse hauv kev lag luam xws li California thiab UK.

Tshooj 9: Lub Zeem Muag ntawm Tus Neeg Yuav Khoom: TCO, ROI, thiab Kev Hloov Chaw Tswv Yim

Rau tus neeg teb xov tooj them hluav taws xob ua lag luam, qhov kev txiav txim siab los lo rau 1.6J lossis hloov mus rau 2.0.1 yog qhov nyiaj txiag.

9.1 Tus Nqi ntawm Kev Siv

• OCPP 1.6J: Pheej yig rau kev siv, txhawb nqa dav los ntawm cov khoom siv pheej yig, tab sis nqa cov nqi zais siab hauv kev saib xyuas thiab kev pheej hmoo kev ruaj ntseg.
• OCPP 2.0.1: Xav tau cov processors muaj zog dua thiab muaj ntau lub cim xeeb hauv EVSE. Cov nqi tsim kho rau CSMS siab dua vim yog qhov nyuaj ntawm cov txheej txheem. Txawm li cas los xij, nws muab kev txuag OpEx tseem ceeb los ntawm kev tswj hwm chaw taws teeb thiab kev ntseeg tau zoo dua.

9.2 Lub Tswv Yim "Kev Txhim Kho Kom Zoo"

Feem ntau lawv hais tias cov chargers 1.6J tuaj yeem hloov kho mus rau 2.0.1 los ntawm software. Qhov tseeb, qhov no tsis tshua muaj tseeb. Qhov yuav tsum tau ua ntawm lub cim xeeb thiab CPU rau 2.0.1 (tshwj xeeb tshaj yog kev tswj hwm daim ntawv pov thawj TLS thiab kev txheeb xyuas JSON nyuaj ntawm Tus Qauv Ntaus Ntawv) feem ntau tshaj qhov muaj peev xwm ntawm cov maub los 1.6J qub.

9.3 Txoj Kev Tsiv Teb Tsaws Chaw

Cov CPOs yuav tsum xav txog txoj hauv kev "Hybrid Network":

1. Cov Chaw QubTxuas ntxiv khiav 1.6J rau cov chargers AC uas twb muaj lawm uas muaj zog tsawg.
2. Cov Chaw Them Nqi Ceev DC TshiabTxoj Cai 2.0.1 rau txhua qhov kev xa tawm tshiab uas muaj zog heev los txhawb nqa PnC thiab V2G.
3. Cov Kev daws teeb meem ntawm tus neeg sawv cevSiv lub rooj vag protocol uas tuaj yeem txhais cov lus 1.6J mus rau hauv hom ntawv 2.0.1-sib xws rau CSMS, uas tso cai rau ib qho kev tswj hwm dashboard.

Tshooj 10: Kev Ua Kom Yav Tom Ntej Muaj Kev Pov Thawj: OCPP 2.1 thiab Txoj Kev Mus Rau Kev Them Nqi Uas Tsis Siv Neeg

Txawm tias 2.0.1 tau txais kev txhawb nqa los, Open Charge Alliance twb tau ua haujlwm rau OCPP 2.1 lawm. Qhov version yav tom ntej no yuav nthuav dav ntxiv rau cov txheej txheem.

10.1 Kev Them Nyiaj Ob Txoj Kev (V2X)

Txawm hais tias 2.0.1 txhawb nqa V2G yooj yim, 2.1 yuav txhim kho kev sib txuas lus rau Lub Tsheb-rau-Tsev (V2H) thiab Lub Tsheb-rau-Tsev (V2B), uas tso cai rau EVs kom muaj zog rau cov tsev thaum tsaus ntuj lossis txo qhov kev xav tau siab tshaj plaws rau cov tsev lag luam.

10.2 Kev Txhawb Nqa rau Kev Them Nqi Wireless

Thaum cov tsheb tsav tus kheej (AVs) tshwm sim, kev ntsaws tes yuav dhau los ua qub dhau lawm. OCPP 2.1 yuav suav nrog cov lus qhia rau kev them hluav taws xob (wireless), tswj kev sib dhos thiab kev hloov pauv zog yam tsis muaj kev cuam tshuam ntawm tib neeg.

10.3 Kev Sib Koom Tes Nrog Cov Nroog Ntse

Cov kev hloov pauv yav tom ntej yuav pom kev sib koom ua ke tob dua nrog cov txheej txheem tswj kev khiav tsheb thiab kev kwv yees lub zog rov ua dua tshiab. Cov chaw them hluav taws xob yuav muaj peev xwm "twv nqi" rau lub zog hauv kev lag luam hluav taws xob tiag tiag, hloov cov tes hauj lwm them hluav taws xob mus rau hauv cov chaw tsim hluav taws xob loj heev (VPPs).

Cov Lus Qhia Ntxiv Txog Kev Siv Tshuab: Kev Kawm Txog Kev Sib Piv Cov Lus

Yuav kom muab qhov tob tshaj plaws ntawm kev siv tshuab, tam sim no peb yuav tshuaj xyuas cov lus sib law liag thiab qhov sib txawv ntawm ob qho versions.

A.1 Cov Txheej Txheem Kev Tso Cai

Hauv 1.6J, kev tso cai yog binary "Txais" lossis "Blocked".

1.6J Tso Cai Teb:"json [3, "123456", { "idTagInfo": { "status": "Txais", "expiryDate": "2026-12-31T23:59:59Z" } }]"

Hauv 2.0.1, cov lus teb suav nrog ntau cov ntsiab lus ntxiv, xws liidTokenhom thiab cov ntaub ntawv ntxiv rau tus neeg siv interface.

2.0.1 Tso Cai Teb:"json [3, "987654", { "idTokenInfo": { "status": "Txais", "cacheExpiryDateTime": "2026-12-31T23:59:59Z", "personalMessage": { "format": "UTF8", "content": "Txais tos rov qab los, John! Koj qhov nyiaj tshuav yog $45.00" } }]"

A.2 Kev Tswj Xyuas Lub Plawv dhia thiab Kev Sib Txuas Lus

OCPP 2.0.1 ua kom qhov chaw nres tsheb ua pov thawj tias nws "muaj sia nyob." Hauv 1.6J, yog tias aLub plawv dhiaua tsis tau tiav, lub chaw nres tsheb feem ntau tsuas yog rov sim dua. Hauv 2.0.1, lub chaw nres tsheb tuaj yeem sivCeeb ToomTshwm Simtxoj kev los tshaj tawm tias nws txoj kev sib txuas rau lub backend thib ob ploj lawm, thaum tseem tswj lub plawv dhia nrog lub plawv thawj.

A.3 Cov Lus Qhia Txog Metadata

Xaus lus

Kev hloov pauv ntawm OCPP 1.6J mus rau 2.0.1 tsis yog tsuas yog kev hloov kho software xwb; nws yog ib qho kev hloov pauv tseem ceeb ntawm lub ecosystem kev thauj mus los hluav taws xob. Rau cov neeg ua lag luam, 1.6J sawv cev rau yav dhau los txhim khu kev qha, thaum 2.0.1 sawv cev rau yav tom ntej uas tuaj yeem nthuav dav, ruaj ntseg, thiab ntse.

Xaiv 2.0.1 hnub no yog kev nqis peev rau lub neej ntev. Nws ua kom koj cov khoom siv kho vajtse yuav sib xws nrog cov tiam tom ntej ntawm EVs, ua raws li cov cai tswjfwm kev ruaj ntseg hauv cyber, thiab npaj rau cov cib fim zoo ntawm V2G thiab kev koom ua ke ntawm smart grid. Thaum lub khw sib sau ua ke, cov neeg ua haujlwm uas muaj cov txheej txheem protocol ruaj khov thiab yooj ywm tshaj plaws yuav yog cov uas ua tus thawj coj.

Tshooj 11: Kev Tshawb Fawb tob: Kev Tshawb Fawb Txog Cov Lus thiab Cov Duab Qhia Txog Kev Ua Raws Cai

Hauv tshooj no, peb tshuaj xyuas cov kab ke sib cuam tshuam ntawm EVSE thiab CSMS los qhia txog qhov sib txawv ntawm kev ua haujlwm ntawm 1.6J thiab 2.0.1.

11.1 Cov Txheej Txheem Khau raj thiab Kev Teeb tsa

Thaum lub charger txuas nrog lub network thawj zaug, nws yuav tsum txheeb xyuas nws tus kheej thiab ua kom nws qhov kev teeb tsa sib dhos ua ke.

OCPP 1.6J Flow:

1. Kev Sib Txuas WebSocketTsim los ntawm Chaw Nres Nkoj 80 lossis 443.
2. Kev Ceeb Toom Txog Kev Khau raj: Chaw nres tsheb xa tus muag khoom, qauv, thiab serial.
3. Tau Txais Kev Teeb tsa: CSMS thov kom txhua tus yuam sij los xyuas qhov xwm txheej tam sim no.
4. Kev Hloov KhoCSMS hloov kho cov yuam sij tshwj xeeb (piv txwv li,Lub plawv dhia nruab nrab).
5. Kev Ceeb Toom Txog Xwm Txheej: Cov ntawv ceeb toom ntawm chaw nres tsheb "Muaj."

OCPP 2.0.1 Cov Txheej Txheem:

1. Kev Sib Txuas Lus TLS Ruaj Ntseg: Yuav tsum tau pauv daim ntawv pov thawj.
2. Kev Ceeb Toom Txog Kev Khau raj: Muaj xws livim li cas(piv txwv li,PowerUp).
3. Tau Txais Daim Ntawv Qhia Txog Qhov Chaw: Es tsis txhob thov txhua tus yuam sij, CSMS thov "Daim Ntawv Qhia Txog Qhov Tseem Ceeb" uas muab tag nrho cov qib ntawm Tus Qauv Ntaus Ntawv.
4. Teem Cov Kev Hloov PauvCSMS hloov kho cov hloov pauv. Nco ntsoov tias 2.0.1 tso cai rau kev hloov kho atomic - teeb tsa ntau cov hloov pauv hauv ib cov lus thiab xyuas kom meej tias txhua tus ua tiav lossis tsis muaj ib qho ua tiav.
5. Ceeb ToomTshwm Sim: Chaw nres tsheb qhia txog cov xwm txheej pib ntawm cov khoom.

11.2 Kev Sib Tham Txog Kev Them Nqi Ntse

Kev them fais ntse yog qhov uas 2.0.1 ci ntsa iab tiag tiag, tshwj xeeb tshaj yog thaum tswj ntau tus qauv them fais.

Hauv 1.6J, CSMS xa ib qhoTeem Kev Them Nqi Profileuas txhais tau tias yog ib theem stack thiab ib lub sijhawm teem tseg. Yog tias ib lub chaw nres tsheb muaj ntau lub connectors, qhov kev tswj hwm profile feem ntau tsis meej.

Hauv 2.0.1, tusTeem Kev Them Nqi Profileyog txuas nrog rau ib qhokev them nqiProfileLub hom phiaj.

• Chaw Them Nqi MaxProfile: Txwv tag nrho qhov chaw nres tsheb qhov kev txais.
• TXDefaultProfile: Lub neej ntawd rau txhua qhov kev lag luam tshiab.
• TXProfile: Tshwj xeeb rau kev lag luam uas tab tom ua mus.

Tsis tas li ntawd xwb, 2.0.1 txhawb nqa covTau Txais Kev Them Nqi StackLevelcov lus, tso cai rau CSMS pom cov profile twg tam sim no ua haujlwm thiab lawv tau raug txiav txim siab li cas los ntawm EVSE tus neeg teem sijhawm sab hauv.

11.3 Kev Qhib thiab Tswj Chaw Nyob Deb

Cov lus txib nyob deb xws liKev Pib Ua Lag Luam Nyob Deb(1.6J) tau hloov los ntawmThov Pib Kev Them Nyiaj(2.0.1). Qhov txawv tseem ceeb yog nyob rau hauv lub payload. Hauv 2.0.1, CSMS tuaj yeem suav nrog akev them nqi Profilencaj qha rau hauv qhov kev thov pib. Qhov no txhais tau tias lub tsheb tuaj yeem pib them ntawm qib fais fab kom raug tam sim ntawd, yam tsis tas tos cov lus thib ob, txo qhov latency thiab txhim kho kev ruaj khov ntawm lub grid.

Tshooj 12: Cov Qauv JSON Qib Qis thiab Kev Sib Piv Hauv Thaj Chaw

Rau cov neeg tsim khoom thiab cov neeg koom ua ke ntawm cov txheej txheem, cov kev hloov pauv schema yog qhov siv zog ntau tshaj plaws ntawm kev tsiv teb tsaws chaw.

12.1 Cov Hom Ntawv Sau (Enums)

OCPP 2.0.1 nthuav dav tus lej ntawm cov Enums txheem, txo qhov xav tau rau "Kev Cai" cov lej xwm txheej uas cuam tshuam 1.6J kev siv.

• Vim li cas Enums: Tus Saib Xyuas, Teem Caij Pib Dua, Kev Teeb Tsa Chaw Deb, Kev Poob Zog.
• Cov Xwm Txheej Enums: Nyob hauv, Tseg cia, Tsis muaj, Ua txhaum. 2.0.1 ntxivMuaj, Nyob hauv, Tseg cia, Tsis muaj, Ua txhaumtab sis nrog cov xwm txheej me me kom paub meej ntxiv.

12.2 Hom Ntaub Ntawv thiab Cov Chav

OCPP 2.0.1 ua kom siv tau cov chav ntsuas tus qauv (SI). Qhov twg 1.6J qee zaum tso qhov tseeb ntawm cov lej decimal tsis tau txhais, 2.0.1 sivtus lej kaumhom rau lub zog thiab lub zog, xyuas kom meej tias muaj kev them nqi sib xws thoob plaws cov khoom siv kho vajtse sib txawv.

Tshooj 13: Kev Kawm Txog Cov Ntaub Ntawv: Kev Hloov Pauv ntawm CPO Thoob Ntiaj Teb los ntawm 1.6J mus rau 2.0.1

Cia peb saib ib qho xwm txheej xav txog ntawm "MegaCharge," CPO nrog 10,000 lub ntsiab lus them.

13.1 Theem 1: Kev Tshuaj Xyuas

MegaCharge pom tias 40% ntawm lawv cov tsheb 1.6J tsis txhawb nqa TLS 1.2. Qhov no txhais tau tias cov chaw them roj teeb ntawd tsis tsim nyog rau cov ntawv cog lus tsoomfwv uas yuav los txog.

13.2 Theem 2: Kev Hloov Kho CSMS

Es tsis txhob tsim ib lub CSMS tshiab, MegaCharge tau siv "OCPP Translation Layer." Cov txheej no tau tswj hwm 1.6J kev sib txuas rau cov khoom siv qub thiab 2.0.1 rau cov khoom siv tshiab, tab sis tau qhia txog API sib koom ua ke rau lawv lub mobile app thiab lub cav them nqi.

13.3 Theem 3: Kev Hloov Kho Vaj Tse

Rau cov chaw uas muaj neeg coob coob, MegaCharge tau hloov cov chargers 1.6J nrog cov chargers DC ceev ceev uas ua raws li 2.0.1. Qhov tshwm sim yog qhov txo qis 15% ntawm cov kev sib tham "Tsis Tau Pib", feem ntau yog vim muaj zog duaKev Tshwm Sim Txog Kev Ua Lag Luamkev tswj hwm hauv 2.0.1.

13.4 Kev Tshuaj Xyuas ROI

Qhov kev nqis peev thawj zaug yog $ 2M. Txawm li cas los xij, qhov kev hu xov tooj kho kom tsawg dua (ua tsaug rau Device Model qhov kev kuaj mob) txuag tau $ 400k ib xyoos. Tsis tas li ntawd, lub peev xwm koom nrog hauv kev lag luam teb zaus V2G tau tsim ntxiv $ 200k hauv cov nyiaj tau los txhua xyoo. Lub sijhawm them rov qab yog kwv yees li 3.3 xyoos.

Tshooj 14: Daim Ntawv Teev Cov Khoom Siv Kawg Rau Tus Neeg Yuav Khoom Rau OCPP 2.0.1 Kev Yuav Khoom

Thaum ntsuam xyuas cov khoom siv kho vajtse lossis software tshiab, siv daim ntawv teev npe no kom paub tseeb tias ua raws li qhov tseeb:

14.1 Cov Kev Cai Rau Kho Vajtse (EVSE)

• [ ]Kev Txhawb Nqa Kev Ruaj Ntseg Profile 3Puas nws txhawb nqa kev tswj hwm daim ntawv pov thawj sab neeg siv khoom?
• [ ]Dual-Core ProcessorPuas muaj chaw txaus rau TLS encryption thiab JSON parsing?
• [ ]Cov Khoom Muaj Kev Ruaj Ntseg (SE): Lub rooj tsavxwm puas muaj lub hauv paus kho vajtse ntawm kev ntseeg siab rau kev khaws cov yuam sij?
• [ ]ISO 15118-2/20 Npaj Txhij LawmTus maub los puas tuaj yeem tswj hwm kev sib txuas lus theem siab uas xav tau rau PnC?
• [ ]Kev Muaj Peev Xwm ZaubPuas yog cov khoom siv kho vajtse txhawb nqa qhia tus nqi / cov ntaub ntawv xwm txheej ntawm OCPPKev Hloov Ntaub Ntawvlos yog cov lus hauv zos?

14.2 Cov Kev Cai rau Software (CSMS)

• [ ]Kev Pom Qauv Khoom SivLub dashboard puas tuaj yeem qhia qhov pom ntawm lub charger?
• [ ]Kev Koom Tes ntawm Lub Chaw Muaj Ntawv Pov Thawj (CA)CSMS puas tuaj yeem muab daim ntawv pov thawj thiab hloov pauv tau?
• [ ]Kev Sib Tham Txog Kev Them NyiajLub kaw lus ua li cas thiaj li tswj tau cov kev lag luam "daig" los ntawm 1.6J cov chargers qub?
• [ ]Lub Cav Them Nyiaj NtsePuas nws txhawb nqa qhov kev xav tau theem siab ntawm 2.0.1?
• [ ]Kev nthuav davTus WebSocket handler puas tuaj yeem tswj tau 50,000+ kev sib txuas TLS tas mus li tib lub sijhawm?

Tshooj 15: Kev daws teeb meem ntawm cov teeb meem siv OCPP

Txawm tias muaj tus qauv los xij, kev siv kuj txawv. Nov yog cov "kev nkag siab yuam kev" feem ntau.

15.1 WebSocket Lub Sijhawm Tawm

Muaj ntau lub network firewalls kaw cov kev sib txuas TCP uas tsis ua haujlwm. Yog tias qhov no ua rau lub network puas tsuaj, cov kev sib txuas TCP no yuav raug kaw.Lub plawv dhia nruab nrabyog teeb tsa siab dhau, lub charger yuav raug txiav tawm.

• Kev daws teeb meem: Xyuas kom meejLub plawv dhia nruab nrabqis dua lub sijhawm tawm ntawm lub firewall (feem ntau yog 60-120 vib nas this).

15.2 Cov Teeb Meem Txog Daim Ntawv Pov Thawj

Ib qho teeb meem uas tshwm sim ntau zaus hauv 2.0.1 yog qhov yuam kev "Untrusted Certificate". Qhov no feem ntau tshwm sim thaum lub charger tsis muaj CSMS's Root CA ntsia.

• Kev daws teeb meem: Siv covDaim Ntawv Pov Thawj Nruabcov lus thaum lub sijhawm ua haujlwm kom ntseeg tau tias txoj saw hlau ntseeg siab tiav.

15.3 Qhov Loj ntawm JSON Payload

Qee cov lus 2.0.1 (zoo liTau Txais Daim Ntawv Qhia Txog Qhov Chaw) tuaj yeem loj heev. Yog tias lub charger lub buffer me dhau, nws yuav tso cov lus tawm.

• Kev daws teeb meem: Tshawb xyuas qhovQhov Loj Tshaj Plawshloov pauv hauv Tus Qauv Ntaus Ntawv thiab xyuas kom meej tias CSMS ua raws li qhov txwv no.

Tshooj 16: Cov Kev Cai Tswjfwm Hauv Cheeb Tsam thiab Cov Lus Cog Tseg

Qhov kev txav mus rau OCPP 2.0.1 tsis yog tsuas yog tsav los ntawm thev naus laus zis xwb; nws yog ib qho teeb meem ntawm txoj cai lij choj.

16.1 Lub Koom Haum European Union (AFIR)

Txoj Cai Tswjfwm Kev Siv Roj Av Lwm Txoj (AFIR) hauv EU yuam kom muaj kev pom tseeb txog tus nqi thiab kev sib koom tes. Txawm hais tias nws tsis tau hais meej meej txog OCPP 2.0.1, qhov yuav tsum tau ua rau "kev sib koom cov ntaub ntawv tiag tiag" thiab "kev them nyiaj ntse" ua rau 2.0.1 yog tib tus qauv siv tau rau cov chaw tsim kho tshiab rau pej xeem.

16.2 Tebchaws Asmeskas Sab Qaum Teb (NEVI)

Hauv Tebchaws Meskas, qhov kev pab cuam National Electric Vehicle Infrastructure (NEVI) yuav tsum tau kom cov chargers "sib koom ua ke." Cov xeev zoo li California tab tom mus ntxiv, nrog rau California Energy Commission (CEC) thawb kom muaj kev txhawb nqa ISO 15118, uas raws li peb tau tham txog, zoo tshaj plaws yog siv los ntawm OCPP 2.0.1.

16.3 Tuam Tshoj thiab Es Xias-Pacific

Txawm hais tias Tuam Tshoj muaj nws tus kheej cov qauv (GB/T), cov chaw tsim khoom lag luam uas tsom mus rau kev xa khoom mus rau lwm lub teb chaws tau nqis peev ntau rau hauv OCPP 2.0.1. Hauv cov lag luam xws li Australia thiab Singapore, tsoomfwv cov kev sib tw rau cov tes hauj lwm them hluav taws xob rau pej xeem tam sim no yuav luag tsuas yog teev OCPP 2.0.1 nrog Security Profile 3.

Tshooj 17: Cov Cai Siv: Cov "Nitty-Gritty"

Txhawm rau pab cov neeg tsim khoom, peb muab cov lus sawv cev JSON rau cov haujlwm nyuaj 2.0.1.

17.1 Kev Hloov Daim Ntawv Pov Thawj

Thaum daim ntawv pov thawj yuav luag tas sij hawm, CSMS yuav tsum ua kom muaj kev hloov pauv.

1. CSMS xaDaim Ntawv Pov Thawj Kos Npe:"json [2, "CERT-01", "CertificateSigned", { "certificateChain": "-----BEGIN CERTIFICATE-----\n...\n-----END CERTIFICATE-----", "certificateType": "V2G" }]"

2. Chaw nres tsheb tebTau txais:"json [3, "CERT-01", { "status": "Txais" }]"

3. Chaw nres tsheb xaKev Ceeb Toom Txog Kev Ruaj Ntseg:"json [2, "EVT-99", "Kev Ceeb Toom Txog Kev Ruaj Ntseg", { "hom": "Daim Ntawv Pov Thawj Rotated", "lub sijhawm": "2026-08-09T10:00:00Z" }]"

17.2 Teem ib qho Grid-Responsive Charging Profile

Xav txog tus neeg ua haujlwm hauv lub network yuav tsum txo hwj chim hla lub network.

CSMS xaTeem Kev Them Nqi Profile:"json [2, "GRID-REQ", "SetChargingProfile", { "evseId": 0, "chargingProfile": { "id": 501, "stackLevel": 1, "chargingProfilePurpose": "ChargingStationMaxProfile", "chargingProfileKind": "Absolute", "chargingSchedule": { "id": 1, "chargingRateUnit": "W", "chargingSchedulePeriod": [ { "startPeriod": 0, "limit": 11000 }, { "startPeriod": 3600, "limit": 22000 } ] } }]"

Tshooj 18: Cov Lus Txhais Txog OCPP 2.0.1 Cov Lus

Yuav kom paub meej rau txhua tus neeg koom nrog, peb muab cov lus txhais dav dua.

• CSMS (Lub Tshuab Tswj Xyuas Chaw Them Nqi)Lub platform huab backend uas tswj cov chargers.
• EVSE (Cov Khoom Siv Fais Fab Tsheb): Lub chaw them fais fab.
• OCPP (Cov Txheej Txheem Qhib Chaw Them Nqi): Hom lus uas lawv hais.
• OCA (Kev Koom Tes Qhib Kev Them Nqi): Lub koom haum uas sau cov lus.
• ISO 15118: Cov txheej txheem ntawm lub tsheb thiab lub charger.
• PnC (Ntxig thiab Them)Kev paub siv uas tau ua los ntawm ISO 15118 thiab OCPP 2.0.1.
• V2G (Tsheb-rau-Grid): Xa lub zog los ntawm lub tsheb rov qab mus rau lub grid.
• V2X (Tsheb-rau-Txhua yam)Lub ntsiab lus dav dav rau V2G, V2H, thiab V2B.
• TLS (Kev Ruaj Ntseg Txheej Kev Thauj Mus Los): Qhov kev encryption uas ua rau cov ntaub ntawv muaj kev nyab xeeb.
• PKI (Kev Tsim Kho Vaj Tse Tseem Ceeb rau Pej Xeem)Lub kaw lus ntawm cov ntawv pov thawj digital siv rau kev ruaj ntseg.
• JSON (JavaScript Object Notation): Hom ntawv ntawm cov lus.
• WebSocket: Qhov kev sib txuas tas mus li "kab" uas cov lus xa mus los.
• Qauv ntaus ntawvTxoj kev hierarchical 2.0.1 piav qhia txog kho vajtse.
• CheebtsamIb daim ntawm cov khoom siv kho vajtse (piv txwv li, Connector).
• Hloov pauv tauIb yam khoom ntawm ib feem (piv txwv li, Status).
• Tus cwj pwm: Metadata txog ib qho variable (piv txwv li, Value, Mutability).
• Kev Tshwm Sim Txog Kev Ua Lag LuamCov lus sib koom ua ke rau txhua cov ntaub ntawv sib tham hauv 2.0.1.
• Lub plawv dhia: Lub cim qhia tias "Kuv tseem muaj sia nyob" tsis tu ncua.
• Kev Ceeb Toom Txog Kev Khau rajLub teeb liab "Nyob zoo, kuv nyob ntawm no" thaum lub charger pib.
• Kev Hloov Ntaub Ntawv: Ib cov lus "catch-all" rau cov extensions tshwj xeeb ntawm tus muag khoom (siv nrog kev ceev faj!).

Cov Lus Kawg: Kev Taw Qhia Txog Lub Caij Nyoog Ntau Txoj Cai

Ua ib tus neeg yuav khoom lossis tus neeg ua haujlwm, qhov tseem ceeb tshaj plaws yog tias peb nkag mus rau hauv ib qholub sijhawm ntau txoj caiRau 3-5 xyoos tom ntej no, 1.6J thiab 2.0.1 yuav nyob ua ke. Txawm li cas los xij, qhov sib npaug hloov pauv sai heev.

Los ntawm kev xaiv OCPP 2.0.1 hnub no, koj tsis yog tsuas yog yuav ib qho protocol xwb; koj tab tom yuav kev pov hwm. Koj tab tom ua kom koj lub network tuaj yeem hloov kho rau cov tsheb tshiab, cov kev cai lij choj tshiab, thiab cov nyiaj tau los tshiab. Qhov nyuaj ntawm 2.0.1 yog tus nqi ntawm kev nce qib - tus nqi uas them rau nws tus kheej los ntawm kev txhim kho lub sijhawm ua haujlwm, txo qis kev pheej hmoo, thiab kev paub zoo dua rau cov neeg siv khoom.

Kev them nqi hluav taws xob rau kev lag luam tsis yog ib qho kev lag luam tshwj xeeb lawm; nws yog lub hauv paus ntawm kev thauj mus los yav tom ntej. Tsim lub hauv paus ntawd rau ntawm lub hauv paus ruaj khov tshaj plaws: OCPP 2.0.1.

Tshooj 19: Kev Tsim Kho rau OCPP 2.0.1: Cov Kev Xyaum Zoo Tshaj Plaws rau Cov Kws Ua Haujlwm Software

Kev hloov ntawm 1.6J codebase mus rau 2.0.1 tsis yog ib qho refactor; nws yog ib qho rewrite. Cov neeg tsim khoom yuav tsum tau txais yuav ib qho qauv sib txawv ntawm lub hlwb.

19.1 Kev Txais Yuav Asynchronization

Txawm hais tias WebSockets yog asynchronous, qhov nyuaj ntawm 2.0.1 txhais tau tias ib qho kev thov (zoo liTau Txais Daim Ntawv Qhia Txog Qhov Chaw) yuav siv sijhawm ob peb feeb los ua tiav ntawm EVSE uas muaj kev txwv los ntawm cov peev txheej. Cov neeg tsim khoom CSMS yuav tsum siv cov logic timeout thiab rov sim dua uas suav nrog qhov ceev ntawm kev ua tiav ntawm cov neeg muag khoom kho vajtse sib txawv.

19.2 Kev Txheeb Xyuas JSON Zoo

Kev txheeb xyuas JSON tuaj yeem siv CPU ntau. Rau EVSE firmware, cov neeg tsim khoom yuav tsum siv cov parsers raws li kwj deg es tsis txhob thauj tag nrho cov payload rau hauv RAM. Qhov no tseem ceeb heev rauCeeb ToomTshwm Simcov lus, uas tuaj yeem muaj ntau pua qhov hloov tshiab sib txawv hauv ib lub thav duab.

19.3 Kev Tswj Xyuas Lub Tshuab Xeev

Lub tshuab xeev rau kev lag luam hauv 2.0.1 yog nruj dua li hauv 1.6J. Cov neeg tsim khoom yuav tsum ua raws li cov cai hloov pauv rauKev Tshwm Sim Txog Kev Ua Lag LuamPiv txwv li, koj tsis tuaj yeem xa ib qhoXaus lawmkev tshwm sim yam tsis tau xa ua ntejPib lawmkev tshwm sim rau qhov tshwj xeeb ntawdTus lej pauv nyiaj.

Tshooj 20: Kev Ntsuas, Kev Pom Zoo, thiab Cov Cuab Yeej Ntsuas Kev Ua Raws Cai OCPP (OCTT)

Kev sib koom tes yog qhov cog lus ntawm OCPP, tab sis nws tsuas yog ua tiav los ntawm kev sim ua tib zoo.

20.1 Lub Luag Haujlwm ntawm Daim Ntawv Pov Thawj OCA

Lub Koom Haum Qhib Kev Them Nqi muaj ib qho kev pab cuam pov thawj. Cov neeg yuav khoom yuav tsum nrhiav daim ntawv lo "OCPP 2.0.1 Certified". Daim ntawv pov thawj no ua kom ntseeg tau tias qhov kev siv tau dhau los ntawm ntau qhov kev xeem tsis siv neeg uas suav nrog txhua qhov profile uas yuav tsum tau ua.

20.2 Siv OCTT

Cov Cuab Yeej Ntsuas Kev Ua Raws Cai OCPP (OCTT) yog tus qauv kub rau kev sim. Nws ua qauv ob qho tib si CSMS thiab EVSE.

• Rau cov chaw tsim khoom EVSESiv OCTT los xyuas kom meej tias koj lub chaw nres tsheb tswj hwm cov xwm txheej "kev zoo siab" thiab cov xwm txheej ntug (xws li kev poob network thaum lub sijhawm hloov kho firmware).
• Rau cov neeg muab kev pabcuam CSMSSiv OCTT kom ntseeg tau tias koj lub backend tuaj yeem tswj tau ntau yam lus sib txawv thiab cov kev cai ruaj ntseg nruj ntawm 2.0.1.

20.3 Kev Ntsuas Hauv Tebchaws thiab Kev Sib Koom Tes

Tsis tas li ntawm kev sim ua haujlwm tsis siv neeg, OCA npaj "Plugfests" qhov twg cov neeg muag khoom coj lawv cov khoom siv kho vajtse thiab software los sim ua ke hauv qhov xwm txheej tiag tiag. Qhov no yog qhov uas cov kab laum me me tshaj plaws - xws li daim ntawv pov thawj tsis sib xws lossis qhov sib txawv me me ntawm JSON - raug ntes thiab daws.

Tshooj 21: Rooj Sib Piv Sib Npaug: 60+ Kev Ua Haujlwm ntawm OCPP 2.0.1

Yuav kom muab tau ib qho kev siv ua piv txwv tiav, peb faib cov lus tseem ceeb ntawm 2.0.1 thiab muab piv rau lawv cov 1.6J counterparts.

21.1 Kev Npaj thiab Kev Teeb tsa

21.2 Kev Tswj Xyuas Kev Them Nyiaj

21.3 Kev Ruaj Ntseg thiab Kev Tswj Xyuas Firmware

21.4 Lub Rooj Txhais Li Cas Rau Koj Lub Network

Lub rooj ua rau muaj ib qho tseem ceeb uas tsis muaj qhov yuam kev: OCPP 2.0.1 tsis yog lub npe hu ua 1.6J. Cov tsev neeg lus tshiab - cov hloov pauv ntaus ntawv, kev lag luam uas tsav los ntawm qhov xwm txheej, thiab kev tswj hwm daim ntawv pov thawj - yog cov kav dej uas xav tau rau Plug & Charge, kev them nyiaj ntse, thiab kev tshaj tawm txoj cai. Lub charger uas tsuas hais lus 1.6J tuaj yeem kho dua tshiab nrog lub rooj vag, tab sis CSMS uas tsuas hais lus 1.6J tsis tuaj yeem xa cov qauv kev ruaj ntseg uas cov neeg tswj hwm thiab cov tuam txhab tsim tsheb xav tau ntau ntxiv. Thaum soj ntsuam cov khoom siv kho vajtse, "2.0.1-npaj txhij" yuav tsum txhais tau tias firmware xa khoom hnub no, tsis tau teem sijhawm rau xyoo tom ntej. Thiab vim tias OCPP 2.0.1 khiav ntawm JSON-over-WebSocket es tsis yog SOAP thauj ntawm 1.6J, cov lus ntws yooj yim dua thiab yooj yim dua rau debug - qhov zoo uas koj pab neeg IT yuav hnov ​​​​​​los ntawm hnub thawj zaug.

Tshooj 22: Xaus Lus: Kev Txiav Txim Siab Txog Kev Txhim Kho Dua Tshiab

Rau tus neeg ua lag luam, cov lus qhia ua tau zoo yog qhov tseeb:

• Cov kev xa tawm tshiab yuav tsum tau ua raws li OCPP 2.0.1.Tus qauv kev ruaj ntseg, kev tswj hwm daim ntawv pov thawj, thiab kev koom ua ke ISO 15118 yog cov yam yuav tsum tau ua ua ntej rau xyoo 2026 kev tswj hwm ib puag ncig.
• Cov tsheb thauj khoom 1.6J uas twb muaj lawm tsis raug tso tseg.Cov rooj vag tswj hwm thiab cov platform CSMS ob txoj kev sib txuas ua ke txuas qhov sib txawv thaum koj hloov kho cov khoom siv 2.0.1-native.
• Sim ua ntej koj ntseeg.Siv OCTT, plugfests, thiab staged rollouts - kev sib koom tes tau ua pov thawj hauv thaj teb, tsis yog xav los ntawm cov ntaub ntawv datasheet.
• Thov kom muaj ib txoj kev tsiv teb tsaws chaw sau ua ntawv.Koj tus neeg muag khoom them lub charger yuav tsum tshaj tawm daim ntawv qhia kev firmware los ntawm 1.6J mus rau 2.0.1 nrog rau hnub tim, tsis yog cov lus cog tseg tsis meej.

Kev Hu Kom Ua: Tham nrog MIDA Power Txog Koj Txoj Kev Npaj Ua Raws Cai

MIDA Power ships OCPP 1.6J and 2.0.1 on every charger, with field-upgradeable firmware and a cloud platform that manages mixed-protocol fleets in a single dashboard. Contact sales@midapower.com for our protocol migration guide, OCTT test reports, and a free compatibility review of your existing network.