SIST-TS CEN/TS 16157-10:2022
(Main)Intelligent transport systems - DATEX II data exchange specifications for traffic management and information - Part 10: Energy infrastructure publications
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
Standards Content (Sample)
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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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
1
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,
...)
1
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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