OCPP yog dab tsi

Nrog rau kev nce qib txuas ntxiv ntawm kev lag luam hluav taws xob tshiab hauv kev siv thev naus laus zis thiab kev lag luam thiab kev txhawb nqa ntawm cov cai, lub zog tshiab tsheb tau maj mam ua nrov. Txawm li cas los xij, yam xws li cov chaw them nyiaj tsis zoo, qhov tsis sib xws, thiab cov qauv tsis sib xws tau txwv lub zog tshiab. Kev loj hlob ntawm kev lag luam tsheb. Hauv cov ntsiab lus no, OCPP (Open Charge Point Protocol) tau los ua, uas nws lub hom phiaj yog los daws qhov kev sib cuam tshuam ntawmthem pawgthiab them nyiaj tswj systems.

OCPP yog tus qauv qhib kev sib txuas lus thoob ntiaj teb feem ntau yog siv los daws ntau yam teeb meem tshwm sim los ntawm kev sib txuas lus ntawm kev them nyiaj ntiag tug. OCPP txhawb nqa kev sib txuas lus tsis sib haum xeeb ntawmchaw them nqithiab cov kev tswj hwm hauv nruab nrab ntawm txhua tus neeg xa khoom. Qhov xwm txheej kaw ntawm kev them nyiaj ntiag tug tau ua rau muaj kev ntxhov siab tsis tsim nyog rau ntau tus tswv tsheb hluav taws xob thiab cov neeg saib xyuas vaj tse nyob rau ntau xyoo dhau los, ua rau muaj kev hu xov tooj thoob plaws hauv kev lag luam rau cov qauv qhib.

Tus txheej txheem thawj version yog OCPP 1.5. Xyoo 2017, OCPP tau siv rau ntau tshaj 40,000 qhov chaw them nyiaj hauv 49 lub teb chaws, dhau los ua tus qauv kev lag luam rauthem chawkev sib txuas lus network. Tam sim no, OCA tau txuas ntxiv tso tawm OCPP 1.6 thiab OCPP 2.0 tus qauv tom qab 1.5 tus qauv.

Cov hauv qab no qhia txog kev ua haujlwm ntawm 1.5, 1.6, thiab 2.0, feem.

OCPP1.5 yog dab tsi? tso tawm xyoo 2013

OCPP 1.5 sib txuas lus nrog lub hauv paus system ntawm SOAP raws tu qauv dhau HTTP los ua haujlwmthem cov ntsiab lus; nws txhawb cov yam ntxwv hauv qab no:

1. Kev ua lag luam hauv zos thiab nyob deb nroog, suav nrog kev ntsuas kev them nqi
2. Cov nqi ntsuas yog ywj siab ntawm kev lag luam
3. Tso cai rau kev them nqi
4. Caching daim ntawv tso cai IDs thiab tswj cov npe tso cai hauv zos kom tau txais kev tso cai sai dua thiab offline.
5. Intermediary (tsis yog kev lag luam)
6. Kev qhia txog xwm txheej, suav nrog lub plawv dhia
7. Phau ntawv (direct)
8. Kev tswj hwm firmware
9. Muab qhov chaw them nyiaj
10. Qhia txog kev kuaj mob
11. Teem kom them qhov chaw muaj (kev ua haujlwm / tsis ua haujlwm)
12. Tej thaj chaw deb xauv connector
13. Chaw taws teeb pib dua

Dab tsi yog OCPP1.6 tso tawm xyoo 2015

1. Tag nrho cov haujlwm ntawm OCPP1.5
2. Nws txhawb JSON hom ntaub ntawv raws li Web Sockets raws tu qauv kom txo tau cov ntaub ntawv khiav

(JSON, JavaScript Object Notation, yog ib hom ntawv sib pauv ntaub ntawv sib sib zog nqus) thiab tso cai rau kev ua haujlwm ntawm tes hauj lwm uas tsis txhawb nqathem pointpacket routing (xws li pej xeem Internet).
3. Smart charging: load balancing, central smart charging, thiab local smart charging.
4. Cia lub chaw them nqi rov xa nws tus kheej cov ntaub ntawv (raws li cov ntaub ntawv them nqi tam sim no), xws li tus nqi ntsuas qhov kawg lossis qhov chaw them nqi.
5. Ntxiv kev xaiv rau kev ua haujlwm offline thiab kev tso cai

OCPP2.0 yog dab tsi? tso tawm xyoo 2017

1. Device Management: Functionality kom tau txais thiab teeb tsa thiab saib xyuas

chaw them nqi. Qhov kev tos ntev ntev no yuav tau txais tos tshwj xeeb los ntawm cov chaw nres tsheb them nqi tswj xyuas cov chaw muag khoom ntau (DC ceev) them.
2. Kev txhim kho kev lag luam yog qhov tshwj xeeb tshaj yog nrov nrog cov chaw nres tsheb them nyiaj uas tswj hwm ntau qhov chaw them nqi thiab kev lag luam.
Ntxiv kev ruaj ntseg.
3. Ntxiv kev ruaj ntseg firmware hloov tshiab, kaw lus thiab ceeb toom cov xwm txheej, thiab kev ruaj ntseg profiles rau authentication (tseem ceeb tswj cov neeg siv daim ntawv pov thawj) thiab ruaj ntseg kev sib txuas lus (TLS).
4. Ntxiv cov peev xwm them nqi ntse: Qhov no siv tau rau topologies nrog kev tswj hwm lub zog (EMS), cov tswj hwm hauv zos, thiab kev sib koom ua kentse them, them chaw nres tsheb, thiab chaw nres tsheb them nqi tswj kev siv hluav taws xob.
5. Txhawb ISO 15118: Plug-and-play thiab ntse them cov cai rau cov tsheb fais fab.
6. Kev txhawb nqa zaub thiab ntaub ntawv: Muab EV tsav tsheb nrog cov ntaub ntawv ntawm lub vijtsam xws li tus nqi thiab tus nqi.
7. Nrog rau ntau qhov kev txhim kho ntxiv uas tau thov los ntawm EV charging zej zog, OCPP 2.0.1 tau nthuav tawm ntawm Open Charging Alliance webinar.