Intelligent transport systems - DATEX II data exchange specifications for traffic management and information - Part 10: Energy infrastructure publications

The EN 16157 series specifies and defines component facets supporting the exchange and shared use of data and information in the field of traffic and travel.
The component facets include the framework and context for exchanges, the modelling approach, data content, data structure and relationships.
The EN 16157 series is applicable to:
-   traffic and travel information which is of relevance to road networks (non-urban and urban),
-   public transport information that is of direct relevance to the use of a road network (e.g. road link via train or ferry service),
-   traffic and travel information in the case of Cooperative intelligent transport systems (C-ITS).
This series establishes specifications for data exchange between any two instances of the following actors:
-   Traffic Information Centres (TICs),
-   Traffic Control Centres (TCCs),
—   Service Providers (SPs).
Use of this series can be applicable for use by other actors.
This series covers, at least, the following types of informational content:
-   road traffic event information – planned and unplanned occurrences both on the road network and in the surrounding environment,
-   operator initiated actions,
-   road traffic measurement data, status data, and travel time data,
-   travel information relevant to road users, including weather and environmental information,
-   road traffic management information and instructions relating to use of the road network.
This part of the CEN/TS 16157 series specifies details of infrastructure for vehicle energy supply. The provided data model is separated into two publications for static and dynamic information. The static information regarding the infrastructure is not subject to frequent changes, whereas the dynamic part offers the ability to provide highly up-to-date information. The static part covers all relevant information on vehicle energy infrastructure, e.g. sites, stations and refill points for electric vehicles as well as petrol, gasoline or gas-based refuelling for vehicles. In terms of dynamic information, the availability of the infrastructure, possible faults and a price indication are covered.

Intelligente Verkehrssysteme - DATEX II-Datenaustauschspezifikationen für Verkehrsmanagement und Verkehrsinformationen - Teil 10: Energieinfrastruktur Publikation

Systèmes de transport intelligents - Spécifications DATEX II d'échange de données pour la gestion du trafic et l'information routière - Partie 10: Publication de infrastructure énergétique

Inteligentni transportni sistemi - Specifikacije za izmenjavo podatkov DATEX II pri upravljanju prometa in informiranju - 10. del: Publikacije o energetski infrastrukturi

Skupina standardov EN 16157 določa in opredeljuje vidike v zvezi s komponentami, ki omogočajo izmenjavo in skupno uporabo prometnih ter potovalnih podatkov in informacij.
Vidiki v zvezi s komponentami vključujejo okvir in kontekst za izmenjave, pristop z modeliranjem, vsebino podatkov, strukturo podatkov ter razmerja.
Skupina standardov EN 16157 se uporablja za:
–   prometne in potovalne informacije, ki so pomembne za cestna omrežja (na podeželju in v mestih);
–   informacije o javnem prevozu, ki so neposredno pomembne za uporabo cestnega omrežja (npr. cestna povezava prek železniške ali trajektne storitve);
–   prometne in potovalne informacije v primeru kooperativnih inteligentnih transportnih sistemov (C-ITS).
Ta skupina standardov določa specifikacije za izmenjavo podatkov med katerima koli akterjema na naslednjem seznamu:
–   prometni informacijski centri (TIC);
–   prometni nadzorni centri (TCC);
–   ponudniki storitev (SP).
To skupino standardov lahko uporabljajo tudi drugi akterji.
Ta skupina standardov zajema najmanj naslednje vrste informacijskih vsebin:
–   informacije o dogajanju v cestnem prometu; – načrtovani in nenačrtovani dogodki v cestnem omrežju in v njegovi okolici;
–   dejanja, ki jih izvedejo izvajalci;
–   podatki o merjenju cestnega prometa, podatki o stanju in času potovanja;
–   potovalne informacije, ki so pomembne za uporabnike cest, vključno z informacijami o vremenu in okolju;
–   informacije o upravljanju cestnega prometa in navodila za uporabo cestnega omrežja.
Ta del skupine standardov CEN/TS 16157 določa podrobnosti infrastrukture za oskrbo vozil z energijo. Podani podatkovni model je razdeljen v dve publikaciji – za statične in dinamične informacije. Statične informacije v zvezi z infrastrukturo se ne spreminjajo pogosto, medtem ko dinamični del zagotavlja zelo aktualne informacije. Statični del zajema vse pomembne informacije o energetski infrastrukturi za vozila (npr. lokacije, postaje in točke za polnjenje za električna vozila ter oskrba z bencinom ali s plinom za vozila). Dinamične informacije zajemajo razpoložljivost infrastrukture, morebitne okvare in navedbo cen.

General Information

Status
Published
Publication Date
10-Apr-2022
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
29-Mar-2022
Due Date
03-Jun-2022
Completion Date
11-Apr-2022

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SLOVENSKI STANDARD
SIST-TS CEN/TS 16157-10:2022
01-maj-2022

Inteligentni transportni sistemi - Specifikacije za izmenjavo podatkov DATEX II pri

upravljanju prometa in informiranju - 10. del: Publikacije o energetski infrastrukturi

Intelligent transport systems - DATEX II data exchange specifications for traffic

management and information - Part 10: Energy infrastructure publications
Intelligente Verkehrssysteme - DATEX II-Datenaustauschspezifikationen für
Verkehrsmanagement und Verkehrsinformationen - Teil 10: Energieinfrastruktur
Publikation

Systèmes de transport intelligents - Spécifications DATEX II d'échange de données pour

la gestion du trafic et l'information routière - Partie 10: Publication de infrastructure

énergétique
Ta slovenski standard je istoveten z: CEN/TS 16157-10:2022
ICS:
35.240.60 Uporabniške rešitve IT v IT applications in transport
prometu
SIST-TS CEN/TS 16157-10:2022 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST-TS CEN/TS 16157-10:2022
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SIST-TS CEN/TS 16157-10:2022
CEN/TS 16157-10
TECHNICAL SPECIFICATION
SPÉCIFICATION TECHNIQUE
March 2022
TECHNISCHE SPEZIFIKATION
ICS 35.240.60
English Version
Intelligent transport systems - DATEX II data exchange
specifications for traffic management and information -
Part 10: Energy infrastructure publications

Systèmes de transport intelligents - Spécifications Intelligente Verkehrssysteme - DATEX II-

DATEX II d'échange de données pour la gestion du Datenaustauschspezifikationen für

trafic et l'information routière - Partie 10: Publication Verkehrsmanagement und Verkehrsinformationen -

de infrastructure énergétique Teil 10: Energieinfrastruktur Publikation

This Technical Specification (CEN/TS) was approved by CEN on 10 January 2022 for provisional application.

The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to

submit their comments, particularly on the question whether the CEN/TS can be converted into a European Standard.

CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS

available promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in

parallel to the CEN/TS) until the final decision about the possible conversion of the CEN/TS into an EN is reached.

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. CEN/TS 16157-10:2022 E

worldwide for CEN national Members.
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Contents Page

European foreword ............................................................................................................................................. 3

Introduction ........................................................................................................................................................... 4

1 Scope ............................................................................................................................................................ 5

2 Normative references ............................................................................................................................ 6

3 Terms and definitions ........................................................................................................................... 6

4 Symbols and abbreviations ................................................................................................................. 7

5 Conformance ............................................................................................................................................. 7

6 UML notation ............................................................................................................................................. 8

7 «D2Namespace» EnergyInfrastructure ........................................................................................... 8

7.1 Overview..................................................................................................................................................... 8

7.2 The Energy infrastructure table model ........................................................................................... 9

7.3 The Energy infrastructure status model ...................................................................................... 16

7.4 Electric charging equipment ............................................................................................................ 18

7.5 Associated parking .............................................................................................................................. 19

7.6 Data types ................................................................................................................................................ 19

Annex A (normative) Data Dictionary for «D2Namespace» EnergyInfrastructure ................... 21

Annex B (normative) Referenced XML Schema for «D2Namespace» EnergyInfrastructure .. 45

Bibliography ........................................................................................................................................................ 79

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European foreword

This document (CEN/TS 16157-10:2022) has been prepared by Technical Committee CEN/TC 278

"Intelligent transport systems", the secretariat of which is held by NEN.

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 September 2022, and conflicting national standards

shall be withdrawn at the latest by September 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.

The EN 16157 series consists of several parts under the general title “Intelligent transport systems

— DATEX II data exchange specifications for traffic management and information”. Other parts may

be developed in the future.

As a user of this document, attention is drawn to the resources of www.datex2.eu. This web site

contains related software tools and software resources that aid the implementation of EN 16157

DATEX II.

Any feedback and questions on this document should be directed to the users’ national standards

body. A complete listing of these bodies can be found on the CEN website.

According to the CEN-CENELEC Internal Regulations, the national standards organisations 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.
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Introduction

This document defines a common set of data exchange specifications to support the vision of a

seamless interoperable exchange of traffic and travel information across boundaries, including

national, urban, interurban, road administrations, infrastructure providers and service providers.

Standardization in this context is a vital constituent to ensure interoperability, reduction of risk,

reduction of the cost base, promotion of open marketplaces and many social, economic and

community benefits to be gained from more informed travellers, network managers and transport

operators.

Delivering European Transport Policy in line with the White Paper issued by the European

Commission requires co-ordination of traffic management and development of seamless pan

European services. With the aim to support sustainable mobility in Europe, the European

Commission has been supporting the development of information exchange mainly between the

actors of the road traffic management domain for a number of years. In the road sector, DATEX II has

been long in fruition, with the European Commission being fundamental to its development through

an initial contract and subsequent co-funding through the Euro-Regional projects. With this

standardization of DATEX II, there is a real basis for common exchange between the actors of the

traffic and travel information sector.

This document includes the framework and context for exchanges, the modelling approach, data

content, data structure and relationships.
This document supports a methodology that is extensible.

This part (part 10) of the European Standard deals with the publication of information on

charging/refuelling infrastructure for mobility for different kinds of power sources (fuel, gas,

electricity). It covers general information on the charging site, the pricing and the status of

charging/refuelling itself.
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1 Scope

The EN 16157 series specifies and defines component facets supporting the exchange and shared

use of data and information in the field of traffic and travel.

The component facets include the framework and context for exchanges, the modelling approach,

data content, data structure and relationships.
The EN 16157 series is applicable to:

— traffic and travel information which is of relevance to road networks (non-urban and urban);

— public transport information that is of direct relevance to the use of a road network (e.g. road

link via train or ferry service);

— traffic and travel information in the case of Cooperative intelligent transport systems (C-ITS).

This series establishes specifications for data exchange between any two instances of the following

actors:
— Traffic Information Centres (TICs);
— Traffic Control Centres (TCCs);
— Service Providers (SPs).
Use of this series can be applicable for use by other actors.
This series covers, at least, the following types of informational content:

— road traffic event information – planned and unplanned occurrences both on the road network

and in the surrounding environment;
— operator initiated actions;
— road traffic measurement data, status data, and travel time data;

— travel information relevant to road users, including weather and environmental information;

— road traffic management information and instructions relating to use of the road network.

This part of the CEN/TS 16157 series specifies details of infrastructure for vehicle energy supply.

The provided data model is separated into two publications for static and dynamic information. The

static information regarding the infrastructure is not subject to frequent changes, whereas the

dynamic part offers the ability to provide highly up-to-date information. The static part covers all

relevant information on vehicle energy infrastructure, e.g. sites, stations and refill points for electric

vehicles as well as petrol, gasoline or gas-based refuelling for vehicles. In terms of dynamic

information, the availability of the infrastructure, possible faults and a price indication are covered.

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2 Normative references

The following documents are referred to in the text in such a way that some or all of their content

constitutes requirements of this document. For dated references, only the edition cited applies. For

undated references, the latest edition of the referenced document (including any amendments)

applies.

EN 16157-1, Intelligent transport systems - DATEX II data exchange specifications for traffic

management and information - Part 1: Context and framework

EN 16157-2, Intelligent transport systems - DATEX II data exchange specifications for traffic

management and information - Part 2: Location referencing

EN 16157-7, Intelligent transport systems - DATEX II data exchange specifications for traffic

management and information - Part 7: Common data elements

CEN/TS 16157-12, Intelligent transport systems - DATEX II data exchange specifications for traffic

management and information - Part 12: Facility related publications

ISO/IEC 19505-1, Information technology - Object Management Group Unified Modeling Language

(OMG UML) - Part 1: Infrastructure
3 Terms and definitions

For the purposes of this document, the terms and definitions given in EN 16157-1, EN 16157-2 and

EN 16157-7 and the following apply.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

— ISO Online browsing platform: available at https://www.iso.org/obp
— IEC Electropedia: available at https://www.electropedia.org/
3.1
connector

type and form of the piece that is used to connect a charging point to a vehicle or vice versa

Note 1 to entry: It requires a matching socket.
3.2
electric charging point

technical infrastructure at a specific location that facilitates electric charging of one vehicle at a time

3.3
energy infrastructure site

location and corresponding constructions where vehicles can be refilled and other services (parking,

shopping, etc.) may be offered
3.4
energy infrastructure station

part of an energy infrastructure site that offers at least one refilling option (e.g. fuel, gas, electricity,

...)
Under preparation. Stage at the time of publication: FprCEN/TS 16157-12.
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3.5
fault

information about a malfunction relating to a specific piece of equipment or process

3.6
refilling

process of transferring energy from a refill point to a vehicle, regardless of the type of energy;

replaces the terms "fuelling" and "charging"
3.7
refill point

technical infrastructure at a specific location that facilitates an energy refilling process being

connected to max. one vehicle at a time
4 Symbols and abbreviations
AC Alternating Current
DC Direct Current
CCS Combined Charging Solution
CNG Compressed Natural Gas
EV Electric Vehicle
GUID Globally Unique identifier
IEC International Electrotechnical Commission
LPG Liquefied Petroleum Gas
NFC Near Field Communication
PLC Powerline Communication
RFID Radio-Frequency Identification
SAE Society of Automotive Engineers
UML Unified Modeling Language
URL Uniform Resource Locator
XMI XML Metadata Interchange
XML eXtensible Markup Language
XSD XML Schema Definition
5 Conformance

The DATEX II platform independent data model, of which the Energy Infrastructure Publication sub-

model is a part, corresponds to the Level A model as defined in EN 16157-1.

Conformance with this Part shall require platform independent models from which platform specific

models are generated to comply with the UML modelling rules defined in EN 16157-1 and with the

following requirements of this sub-model which are expressed in this part.
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6 UML notation

The UML notation used in these Technical Specifications shall be as described in ISO/IEC 19505-1

and in compliance with the methodology specified in EN 16157-1.
7 «D2Namespace» EnergyInfrastructure
7.1 Overview

The namespace "EnergyInfrastructure" shall specify a data model with details of infrastructure for

vehicle energy supply. The approach is to provide all necessary details for all kinds of energy types

(fuels, gases, hydrogen and electricity). The core concept (see Figure 1) was derived from ISO/TS

21219-25 [7].
Three core elements define the model:

— «D2Class» "EnergyInfrastructureSite" represents an energy infrastructure site, i.e. a site where

vehicles can refill energy. It is described by a number of properties and parameters like for

example its included energy infrastructure stations, operation hours or its location.

— «D2Class» "EnergyInfrastructureStation" represents an energy infrastructure station that is

located on an energy infrastructure site. The station is the location on the site where the refilling

can be carried out. For fuels, it usually offers different kinds of petrol (super, regular) and diesel.

For electro mobility, it may offer different kind of connectors. Furthermore, it may offer options

for the client to pay for the product (energy) they refilled.

— «D2Class» "RefillPoint" represents a refill point that is part of an energy infrastructure station. A

refill point is defined by its ability to charge one vehicle at a time by establishing a connection

between the station and the vehicle. In most cases, a refill point is specialised to only be able to

provide one kind of energy.

These three classes shall all be a specialization of the «D2Class» "Facility" from «D2Namespace»

Facilities defined in CEN/TS 16157-12. This implies, that these classes inherit a number of facility

properties, like being versioned identifiable, operating hours, rates, URLs, information about

operator and owner and more.
Figure 1 — The core structure of the Energy Infrastructure Publication
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The «D2Namespace» "EnergyInfrastructure" shall be immediately subordinate to the
“PayloadPublication” package defined in EN 16157-7 and shall comprise:
— the «D2Package» "EnergyInfrastructureTablePublication" (see 7.2);
— the «D2Package» "EnergyInfrastructureStatusPublication" (see 7.3);

— and, in addition, the classes, data types and enumerations specific for these payload publications.

The prefix of the namespace shall be "egi".

Some of the packages and individual classes used within the “EnergyInfrastructure” namespace

reside in the namespaces “Common” and "LocationReferencing" defined in EN 16157-7 and

EN 16157-2. Some other elements reside in the «D2Namespace» "Facilities" that is specified in

CEN/TS 16157-12.

The classes, attributes, data types and enumerations that are specific to the namespace

"EnergyPublication" are defined in the normative Annex A. The XML schema corresponding to this

document is provided in the normative Annex B.
7.2 The Energy infrastructure table model
7.2.1 Overview

The Energy infrastructure table model shall define a model for publishable information on sites

where vehicles can be refilled with energy. The corresponding publication contains information

designated for low exchange-rate communication.
7.2.2 Energy infrastructure table publication
7.2.2.1 Overview

The «D2Class» “EnergyInfrastructureTablePublication” class shall be a specialization of the

“PayloadPublication” class defined in EN 16157-7 (see Figure 2). It shall comprise one or more

instances of «D2VersionedIdentifiable» “EnergyInfrastructureTable”.
Figure 2 — EnergyInfrastructureTablePublication class and associated classes
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7.2.2.2 Semantics
7.2.2.2.1 «D2Class» EnergyInfrastructureTablePublication

The “EnergyInfrastructureTablePubication” class is a specific realisable case of a

“PayloadPublication” (defined in EN 16157-7). The EnergyInfrastructureTablePublication” class is

the base class for containing the published “EnergyInfrastructureTable”.
7.2.2.2.2 «D2Class» HeaderInformation
The “HeaderInformation” class and its components is defined in EN 16157-7.
7.2.2.2.3 «D2VersionedIdentifiable» EnergyInfrastructureTable

Each instance of a “EnergyInfrastructureTable” comprises one or more instances of the

“EnergyInfrastructureSite” class and may have associated metadata contained in an instance of the

“HeaderInformation” class (defined in EN 16157-7), which allows the supplier of the

“EnergyInfrastructureTable” to specify how the recipient should treat the information contained in

it.
7.2.3 Energy infrastructure site
7.2.3.1 Overview

The «D2Class» “EnergyInfrastructureSite” is aggregated to the “EnergyInfrastructureTable” class

(see Figure 3) and a specialization of the «D2Class» "Facility" from «D2Namespace» Facilities defined

in CEN/TS 16157-12. It shall comprise any number of instances of «D2Class»

“EnergyInfrastructureStation” and shall have further aggregations to the «D2Class» Location as

depicted in Figure 3.
Figure 3 — EnergyInfrastructureSite and associated classes
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7.2.3.2 Semantics
7.2.3.2.1 «D2Class» EnergyInfrastructureSite

The “EnergyInfrastructureSite” class shall provide information about a site which offers refilling of

vehicles. By inheritance of the Facility class, a name or its location (including a physical address) may

be given. General information like operating hours, owner and operator and a link to its website may

also be given. For users, information on supplemental facilities, i.e. services or equipment, may be

provided.
7.2.3.2.2 «D2Class» Location
The aggregated Location class is specified in EN 16157-2.
7.2.4 Energy infrastructure station
7.2.4.1 Overview

The «D2Class» “EnergyInfrastructureStation” is aggregated to the “EnergyInfrastructureSite” class

and a specialization of the «D2Class» "Facility" from «D2Namespace» Facilities defined in CEN/TS

16157-12. It shall comprise any number of instances of «D2Class» “RefillPoint” and shall have further

aggregations to classes as depicted in Figure 4.
Figure 4 — EnergyInfrastructureStation and associated classes
7.2.4.2 Semantics
7.2.4.2.1 «D2Class» EnergyInfrastructureStation

The “EnergyInfrastructureStation” class shall provide information on authentication methods and

the number of available refill points. An energy provider, an energy distributor and the type of

service may be specified. Corresponding refill points may be specified by using the aggregation or

by referencing previously published refill points.
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7.2.4.2.2 «D2Class» ServiceType

The “ServiceType” class may be used to give information whether a station operates with full service,

self-service or is unattended.
7.2.5 Refill point
7.2.5.1 Overview

The abstract «D2Class» “RefillPoint” class (see Figure 4) shall be a specialization of the «D2Class»

"Facility" from «D2Namespace» Facilities defined in CEN/TS 16157-12 and shall be specialized by

one of the classes “OrganicGasRefillPoint” (see 7.2.5.2.2), “DieselRefillPoint” (see Figure 6),

“PetrolRefillPoint” (see Figure 7) “HydrogenRefillPoint” (see Figure 8) or “ElectricChargingPoint”

(see Figure 9).
7.2.5.2 Semantics
7.2.5.2.1 Abstract «D2Class» RefillPoint

The “RefillPoint” class shall give information on what kind of energy can be transferred to a vehicle

and which connector is used. It may specify the delivery unit, a minimum and maximum delivery

amount, a model type and the type of reservation, if applicable.
7.2.5.2.2 «D2Class» OrganicGasRefillPoint

The “OrganicGasRefillPoint” class (see Figure 5) is a specialization of the “RefillPoint” class. It may

be used to provide information on the type of organic gases that this refill point provides.

Figure 5 — OrganicGasRefillPoint
7.2.5.2.3 «D2Class» DieselRefillPoint

The “DieselRefillPoint” class (see Figure 6) is a specialization of the “RefillPoint” class. It may be used

to provide information on the type of diesel and its cetane value offered at this refill point.

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Figure 6 — DieselRefillPoint class
7.2.5.2.4 «D2Class» PetrolRefillPoint

The “PetrolRefillPoint” class (see Figure 7) is a specialization of the “RefillPoint” class. It may be used

to provide information on the type of petrol available, its cetane value and bio ethanol percentage.

Figure 7 — PetrolRefillPoint class
7.2.5.2.5 «D2Class» HydrogenRefillPoint

The “HydrogenRefillPoint” class (see Figure 8) is a specialization of the “RefillPoint” class. It may be

used to provide information on the refill solution and the process protocol. Additionally, information

on the ratio of renewable energy used for the hydrogen production may be given.
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Figure 8 — HydrogenRefillPoint class
7.2.5.2.6 «D2Class» ElectricChargingPoint

The “ElectricChargingPoint” class (see Figure 9) is a specialization of the “RefillPoint” class. It may

be used to provide information on the connectors, the energy source mixes and limitations for users

in terms of the usage type and the charging solution modes. Specific spaces for vehicles that are

adjacent to this electric charging point may be specified by using the «D2Class» VehicleSpace, which

shall be a specialization of the «D2Class» "Facility" from «D2Namespace» Facilities defined in

CEN/TS 16157-12.
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Figure 9 — ElectricChargingPoint class structure
7.2.5.2.7 «D2Class» Connector

The “Connector” class shall be used to provide information on the connector used at an electric

charging point, such as the charging interface and information on the cable (see Figure 9).

Some literals of the following elements make use of termonology from the denoted standards:

— ChargingModeEnum – EN IEC 61851-1 [1];

— VehicleToGridCommunicationTypeEnum – EN ISO 15118 (all parts) [2], IEC/TS 61980-2 [3];

— ConnectorTypeEnum – IEC 60309-2 [4], IEC 62196 (all parts) [5], EN 17186 [6].
7.2.5.2.8 «D2Class» VehicleSpace

The “VehicleSpace” class shall be used to provide information about an adjacent space for a single

vehicle, usually direct linked with the electric charging station. It may be specified to allow parking

after charging. As a VehicleSpace class inherits all the properties from a Facility, the space can be

described by using all the common facility features, such as location, dimension and many others.

Only data that overrides that of the ElectricChargingPoint itself should be populated.

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7.2.5.2.9 «D2Class» ElectricEnergyMix and ElectricEnergySourceRatio

These two classes may be used to specify a certain energy source mix that is available at the specified

electric charging point. The different types of sources can be combined with a percentage ratio. All

specified ratios should sum up to 100 %. Further information on green energy, carbon dioxide or

nuclear waste impact can be given.

Each electric energy source mix can be combined with an energy provider and with specific rates,

both by using classes from the Facilities namespace.
7.2.5.2.10 «D2Class» EnergyPricingPolicy

The “EnergyPricingPolicy” class adds some additional pricing policy information to the Rates class

from the Facilities namespace. It can be used to specify a discount or a combination with parking

fees. Minimum or maximum delivery fees can also be specified there.
7.3 The Energy infrastructure status model
7.3.1 Overview

The Energy infrastructure status model comprises a model for defining publishable information on

the current status of locations where vehicles can be refilled with energy – see Figure 10. The

corresponding publication shall exchange information with high exchange-rates.
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Figure 10 — EnergyInfrastructureStatus class model
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7.3.2 Semantics
7.3.2.1 «D2Class» HeaderInformation
The “HeaderInformation” class and its components is defined in EN 16157-7.
7.3.2.2 «D2Class» EnergyInfrastructureSiteStatus

The “EnergyInfrastructureSiteStatus” relates to the EnergyInfrastructureSite class (7.2.3.2.1). It is a

specialization of FacilityStatus from Namespace Facilities, from which it inherits a number of status

properties, such as information about operating hours or closures. The reference to the class

EnergyInfrastructureSite is done on the level of the classes Facility and FacilityStatus by using the

versioned reference mechanism described in EN 16157-1.

The attributes in this class may be used to provide information on the available car and truck parking

spaces.
7.3.2.3 «D2Class» EnergyInfrastructureStationStat
...

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