EN ISO 15118-20:2022
(Main)Road vehicles - Vehicle to grid communication interface - Part 20: 2nd generation network layer and application layer requirements (ISO 15118-20:2022)
Road vehicles - Vehicle to grid communication interface - Part 20: 2nd generation network layer and application layer requirements (ISO 15118-20:2022)
This document specifies the communication between the electric vehicle (EV), including battery electric vehicle (BEV) and plug-in hybrid electric vehicle (PHEV), and the electric vehicle supply equipment (EVSE). The application layer messages defined in this document are designed to support the electricity power transfer between an EV and an EVSE.
This document defines the communication messages and sequence requirements for bidirectional power transfer.
This document furthermore defines requirements of wireless communication for both conductive charging and wireless charging as well as communication requirements for automatic connection device and information services about charging and control status.
The purpose of this document is to detail the communication between an electric vehicle communication controller (EVCC) and a supply equipment communication controller (SECC). Aspects are specified to detect a vehicle in a communication network and enable an Internet Protocol (IP) based communication between the EVCC and the SECC.
Straßenfahrzeuge - Kommunikationsschnittstelle zwischen Fahrzeug und Ladestation - Teil 20: Anforderungen der 2. Generation an das Netzwerk- und Anwendungsprotokolll (ISO 15118-20:2022)
Véhicules routiers - Interface de communication entre véhicule et réseau électrique - Partie 20: Exigences des couches réseau et application de 2ème génération (ISO 15118-20:2022)
Le présent document spécifie le fonctionnement de la communication entre le véhicule électrique (VE), notamment un véhicule électrique à batterie (VEB) ou un véhicule électrique hybride rechargeable (VEHR), et l'infrastructure de recharge pour véhicules électriques (IRVE). Les messages de la couche application définis dans le présent document sont conçus pour prendre en charge le transfert de puissance électrique entre un VE et une IRVE.
Le présent document définit les exigences relatives aux messages de communication et à leurs séquences dans le cadre d'un transfert de puissance bidirectionnel.
Le présent document définit en outre les exigences relatives à la communication sans fil pour les infrastructures de charge conductive et de recharge sans fil, ainsi que les exigences de communication applicables aux dispositifs de connexion automatiques et aux services d'information de l'état de charge et de l'état du pilote de commande.
Le présent document vise à décrire en détails la communication entre le contrôleur de communication d'un véhicule électrique (CCVE) et le contrôleur de communication de l'infrastructure de recharge (CCIR). Il spécifie les aspects permettant de détecter un véhicule dans un réseau de communication et de mettre en place une communication basée sur le protocole Internet (IP) entre le CCVE et le CCIR.
Cestna vozila - Komunikacijski vmesnik med vozilom in omrežjem - 20. del: Zahteve za omrežno in aplikacijsko plast druge generacije (ISO 15118-20:2022)
Ta dokument določa komunikacijo med električnim vozilom (EV), vključno z akumulatorskimi električnimi vozili (BEV) in priključnimi hibridnimi električnimi vozili (PHEV), ter opremo za napajanje električnih vozil (EVSE). Sporočila aplikacijske plasti, opredeljena v tem dokumentu, so zasnovana za podporo pri prenosu električne energije med električnim vozilom in opremo za napajanje električnih vozil.
Ta dokument opredeljuje komunikacijska sporočila in zahteve glede zaporedja za dvosmeren prenos električne energije.
Ta dokument opredeljuje tudi zahteve glede brezžične komunikacije pri polnjenju prek kabla in brezžičnem polnjenju ter komunikacijske zahteve za avtomatsko priključno napravo in informacijske storitve v zvezi s stanjem polnjenja oziroma nadzora.
Namen tega dokumenta je podrobno opredeliti komunikacijo med komunikacijskim krmilnikom električnega vozila (EVCC) in komunikacijskim krmilnikom opreme za napajanje (SECC). Podani so vidiki za zaznavanje vozila v komunikacijskem omrežju in omogočanje komunikacije med komunikacijskim krmilnikom električnega vozila in komunikacijskim krmilnikom opreme za napajanje na podlagi internetnega protokola (IP).
Ta dokument opredeljuje sporočila, podatkovni model, format za predstavitev podatkov na podlagi XML/EXI ter uporabo protokolov V2GTP, TLS, TCP in IPv6. Te zahteve temeljijo na plasteh od 3 do 7 modela OSI. Dokument opisuje tudi glavna zaporedja storitev polnjenja prek kabla, brezžičnega prenosa električne energije in dvosmernega prenosa električne energije ter način dostopa do opravil plasti podatkovnih povezav z vidika 3. plasti modela OSI.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2022
Nadomešča:
SIST EN ISO 15118-2:2016
Cestna vozila - Komunikacijski vmesnik med vozilom in omrežjem - 20. del:
Zahteve za omrežno in aplikacijsko plast druge generacije (ISO 15118-20:2022)
Road vehicles - Vehicle to grid communication interface - Part 20: 2nd generation
network layer and application layer requirements (ISO 15118-20:2022)
Straßenfahrzeuge - Kommunikationsschnittstelle zwischen Fahrzeug und Ladestation -
Teil 20: 2. Generation Anforderungen an das Netzwerk- und Anwendungsprotokoll (ISO
15118-20:2022)
Véhicules routiers - Interface de communication entre véhicule et réseau électrique -
Partie 20: Exigences des couches réseau et application de 2ème génération (ISO 15118
-20:2022)
Ta slovenski standard je istoveten z: EN ISO 15118-20:2022
ICS:
35.100.05 Večslojne uporabniške Multilayer applications
rešitve
43.040.15 Avtomobilska informatika. Car informatics. On board
Vgrajeni računalniški sistemi computer systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 15118-20
EUROPEAN STANDARD
NORME EUROPÉENNE
May 2022
EUROPÄISCHE NORM
ICS 43.120 Supersedes EN ISO 15118-2:2016
English Version
Road vehicles - Vehicle to grid communication interface -
Part 20: 2nd generation network layer and application
layer requirements (ISO 15118-20:2022)
Véhicules routiers - Interface de communication entre Straßenfahrzeuge - Kommunikationsschnittstelle
véhicule et réseau électrique - Partie 20: Exigences des zwischen Fahrzeug und Ladestation - Teil 20: 2.
couches réseau et application de 2ème génération (ISO Generation Anforderungen an das Netzwerk- und
15118-20:2022) Anwendungsprotokoll (ISO 15118-20:2022)
This European Standard was approved by CEN on 12 April 2022.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 15118-20:2022 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 15118-20:2022) has been prepared by Technical Committee ISO/TC 22 "Road
vehicles" in collaboration with Technical Committee CEN/TC 301 “Road vehicles” the secretariat of
which is held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by November 2022, and conflicting national standards
shall be withdrawn at the latest by November 2022.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 15118-2:2016.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 15118-20:2022 has been approved by CEN as EN ISO 15118-20:2022 without any
modification.
INTERNATIONAL ISO
STANDARD 15118-20
First edition
2022-04
Road vehicles — Vehicle to grid
communication interface —
Part 20:
2nd generation network layer and
application layer requirements
Véhicules routiers — Interface de communication entre véhicule et
réseau électrique —
Partie 20: Exigences des couches réseau et application de 2ème
génération
Reference number
ISO 15118-20:2022(E)
ISO 15118-20:2022(E)
© ISO 2022
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
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Published in Switzerland
ii
ISO 15118-20:2022(E)
Contents Page
Foreword . v
Introduction . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 4
4 Abbreviated terms . 12
5 Conventions . 15
5.1 Definition of OSI based services . 15
5.2 Requirement structure . 15
5.3 Usage of references . 16
5.4 Notation used for XML schema diagrams. 16
6 Document overview . 16
7 Basic requirements for V2G communication. 17
7.1 General information . 17
7.2 Service primitive concept of OSI layered architecture . 18
Overview . 18
Syntax of service primitives . 18
7.3 Security concept . 19
General . 19
Certificate and key management . 21
Number of root certificates and root validity . 35
Support and application of TLS . 37
Firewall . 38
Protection of the cryptographic keys . 38
Random number generation . 40
7.4 V2G communication states and data link handling . 42
7.5 Data link layer . 46
Data link layer security for WLAN . 46
7.6 Network link layer . 51
General . 51
Applicable RFCs, limitations and protocol parameter settings . 51
IP addressing . 53
7.7 Transport layer . 54
Transmission control protocol (TCP) . 54
User datagram protocol (UDP) . 55
Transport layer security (TLS) . 56
7.8 V2G transfer protocol . 82
General information . 82
Supported ports . 83
Protocol data unit . 84
7.9 Presentation layer . 87
XML and efficient XML interchange (EXI) . 87
Message security . 90
7.10 Application layer . 115
SECC discovery protocol . 115
8 Application layer messages . 128
8.1 General information and definitions . 128
8.2 Protocol handshake definition . 129
ISO 15118-20:2022(E)
Handshake sequence . 129
Message definition supportedAppProtocolReq and supportedAppProtocolRes . 131
Semantics description supportedAppProtocol messages . 132
Message examples . 133
8.3 V2G message definition . 134
Overview . 134
General .
...
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