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ISO 21219-25:2024

(Main)

Intelligent transport systems — Traffic and travel information (TTI) via transport protocol experts group, generation 2 (TPEG2) — Part 25: Electromobility charging infrastructure (TPEG2-EMI)

Intelligent transport systems — Traffic and travel information (TTI) via transport protocol experts group, generation 2 (TPEG2) — Part 25: Electromobility charging infrastructure (TPEG2-EMI)

This document specifies the "electromobility information" (EMI) TPEG application. The EMI application has been specifically designed to support information about charging infrastructure for electric vehicles (not just cars), the location of e-charging points and their suitability for the respective vehicle (e.g. connector type, charging modality). As electric vehicles will occupy a “charging space” for longer a time than other vehicles, information on availability/waiting time and reservation options are accounted for, as they are highly relevant for enabling a user of an electric vehicle to optimally plan their route/trip. The standardized delivery, via TPEG technology, of electromobility information has the following benefits to an end user of this TPEG service: a) identification of suitable charging units for vehicles, thus preventing unnecessary travel to find a fitting unit (also has environmental benefits); b) verification of the real-time availability of charging units; c) possibility of planning ahead and reserving a spot in a charging park, thus optimizing trip planning; d) possibility of selecting a financially attractive charging point in a charging park where the operator has billing agreements with the user’s electromobility provider. In addition to these end-user benefits, electromobility providers and charging park operators also benefit from a standardized TPEG format as it facilitates harmonization of the electromobility information with the data formats used for the exchange of information between management systems of electromobility providers and charge park operators and related specifications (e.g. Open Charge Alliance,[1] eMobility ICT Interoperability Innovation (eMI3),[2] etc.). The EMI application, as an add-on service component next to traffic information, for example, is laid out to support large numbers of charge parks with only modest bandwidth requirements.

Systèmes intelligents de transport — Informations sur le trafic et le tourisme via le groupe expert du protocole de transport, génération 2 (TPEG2) — Partie 25: Infrastructure pour l'alimentation en électromobilité (TPEG2-EMI)

General Information

Status
Published
Publication Date
12-Dec-2024
ICS
03.220.01 - Transport in general
35.240.60 - IT applications in transport
Technical Committee
ISO/TC 204 - Intelligent transport systems
Drafting Committee
ISO/TC 204 - Intelligent transport systems
Current Stage
6060 - International Standard published
Start Date
13-Dec-2024
Due Date
13-Dec-2024
Completion Date
13-Dec-2024
Ref Project

Relations

Revises
ISO/TS 21219-25:2017 - Intelligent transport systems — Traffic and travel information (TTI) via transport protocol experts group, generation 2 (TPEG2) — Part 25: Electromobility charging infrastructure (TPEG2-EMI)
Effective Date
06-Jun-2022

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ISO 21219-25:2024 - Intelligent transport systems — Traffic and travel information (TTI) via transport protocol experts group, generation 2 (TPEG2) — Part 25: Electromobility charging infrastructure (TPEG2-EMI) Released:12/13/2024ISO 21219-25:2024 - Intelligent transport systems — Traffic and travel information (TTI) via transport protocol experts group, generation 2 (TPEG2) — Part 25: Electromobility charging infrastructure (TPEG2-EMI) Released:12/13/2024
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ISO 21219-25:2024 - Intelligent transport systems — Traffic and travel information (TTI) via transport protocol experts group, generation 2 (TPEG2) — Part 25: Electromobility charging infrastructure (TPEG2-EMI) Released:12/13/2024
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65 pages
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Standards Content (Sample)


International
Standard
ISO 21219-25
First edition
Intelligent transport systems —
2024-12
Traffic and travel information (TTI)
via transport protocol experts
group, generation 2 (TPEG2) —
Part 25:
Electromobility charging
infrastructure (TPEG2-EMI)
Systèmes intelligents de transport — Informations sur le trafic
et le tourisme via le groupe expert du protocole de transport,
génération 2 (TPEG2) —
Partie 25: Infrastructure pour l'alimentation en électromobilité
(TPEG2-EMI)
Reference number
© ISO 2024
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
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Abbreviated terms . 3
5 Application specific constraints . . 4
5.1 Application identification .4
5.2 Version number signalling .4
5.3 Ordered components . .4
5.4 Extension .4
5.5 TPEG service component frame .4
6 EMI structure . . 5
6.1 Introduction .5
6.2 EMI structuring considerations .5
6.2.1 Information aggregation level: charging parks, charging stations, charging
points .5
6.2.2 Static vs. dynamic information: charging park information, charging park
availability .6
6.2.3 Request and response .7
6.3 Pricing information .9
6.4 EMI message structure .10
7 EMI message components . 17
7.1 EMIMessage . .17
7.2 MMCSwitch .18
7.3 MMCMasterLink .18
7.4 MMCPartLink .18
7.5 MessageManagementContainerLink .18
7.6 ChargingParkLocation .19
7.7 ChargingParkAvailabilityVector .19
7.8 ChargingParkInformation .19
7.9 ChargingStationInformation. 20
7.10 DetailedChargingParkLocation . 20
7.11 ParkEntryLocation .21
7.12 ParkExitLocation .21
7.13 DetailedChargingStationLocation .21
7.14 StationLocation .21
7.15 ReservationRequest . 22
7.16 ReservationResponse . 23
8 EMI Datatypes .24
8.1 ConnectorType .24
8.2 ChargingParkAvailability . 25
8.3 ChargingStationAvailability . 26
8.4 FreePlacesForConnectorType.27
8.5 ChargingParkSiteDescription .27
8.6 Logo . 28
8.7 OperatorContactInformation . 28
8.8 SizeRestrictions . 29
8.9 PricingInformation . 29
8.10 PaymentInformation . 29
9 EMI tables .29

iii
9.1 emi001:BillingModel . 29
9.2 emi003:Qualifier . 30
9.3 emi004:PaymentMethodType . . 30
9.4 emi005:FacilityType .31
9.5 emi006:AssociatedServiceType .31
9.6 emi007:UserType .31
9.7 emi008:StationType .32
9.8 emi009:VehicleType .32
9.9 emi010:Reservability . 33
9.10 emi011:ContactType . . 33
9.11 emi012:PlugType. 33
Annex A (normative) TPEG application, TPEG-Binary Representation .35
Annex B (normative) TPEG application, tpegML representation.50
Bibliography .65

iv
Foreword
ISO (the International Organization for Standardization) is a worldwide federation
...

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