Intelligent transport systems - DATEX II data exchange specifications for traffic management and information - Part 8: Traffic management publications and extensions dedicated to the urban environment

This document constitutes a Part of the CEN 16157 DATEX II series of standards and technical specifications. This 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, the data content, the data structure and relationships and the communications specification.
Part 8, this document, specifies additional data model structures that are applicable for traffic management applications in the urban environment. This Part addresses data concepts to support the exchange of Traffic Management Plans, rerouting, extensions of the existing DATEX II core model to better support application to the urban environment.
It 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 document may be applicable for use by other actors.

Intelligente Verkehrssysteme - DATEX II Datenaustauschspezifikationen für Verkehrsmanagement und Verkehrsinformationen - Teil 8: Verkehrsmanagement-Publikationen und Erweiterungen für das städtische Umfeld

Systèmes de transport intelligents - DATEX II Spécification des échanges de données pour la gestion du trafic et l'information routières - Partie 8: Publications et extensions pour la gestion du trafic dédiées à l'environnement urbain

Inteligentni transportni sistemi - Specifikacije za izmenjavo podatkov DATEX II pri upravljanju prometa in informiranju - 8. del: Publikacije in razširitve za upravljanje prometa, namenjene mestnemu okolju

General Information

Status
Published
Publication Date
10-Jun-2020
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
14-May-2020
Due Date
19-Jul-2020
Completion Date
11-Jun-2020

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SLOVENSKI STANDARD
SIST-TS CEN/TS 16157-8:2020
01-julij-2020

Inteligentni transportni sistemi - Specifikacije za izmenjavo podatkov DATEX II pri

upravljanju prometa in informiranju - 8. del: Publikacije in razširitve za upravljanje

prometa, namenjene mestnemu okolju

Intelligent transport systems - DATEX II data exchange specifications for traffic

management and information - Part 8: Traffic management publications and extensions

dedicated to the urban environment
Intelligente Verkehrssysteme - DATEX II Datenaustauschspezifikationen für
Verkehrsmanagement und Verkehrsinformationen - Teil 8: Verkehrsmanagement-
Publikationen und Erweiterungen für das städtische Umfeld

Systèmes de transport intelligents - DATEX II Spécification des échanges de données

pour la gestion du trafic et l'information routières - Partie 8: Publications et extensions

pour la gestion du trafic dédiées à l'environnement urbain
Ta slovenski standard je istoveten z: CEN/TS 16157-8:2020
ICS:
35.240.60 Uporabniške rešitve IT v IT applications in transport
prometu
SIST-TS CEN/TS 16157-8:2020 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 16157-8:2020
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SIST-TS CEN/TS 16157-8:2020
CEN/TS 16157-8
TECHNICAL SPECIFICATION
SPÉCIFICATION TECHNIQUE
April 2020
TECHNISCHE SPEZIFIKATION
ICS 35.240.60
English Version
Intelligent transport systems - DATEX II data exchange
specifications for traffic management and information -
Part 8: Traffic management publications and extensions
dedicated to the urban environment

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

Spécification des échanges de données pour la gestion Datenaustauschspezifikationen für

du trafic et l'information routières - Partie 8: Verkehrsmanagement und Verkehrsinformationen -

Publications et extensions pour la gestion du trafic Teil 8: Verkehrsmanagement-Publikationen und

dédiées à l'environnement urbain Erweiterungen für das städtische Umfeld

This Technical Specification (CEN/TS) was approved by CEN on 10 February 2020 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

© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 16157-8:2020 E

worldwide for CEN national Members.
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Contents Page

European foreword ....................................................................................................................................................... 4

Introduction .................................................................................................................................................................... 5

1 Scope .................................................................................................................................................................... 6

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

3 Terms and definitions ................................................................................................................................... 7

4 Symbols and abbreviations ......................................................................................................................... 8

5 Conformance ..................................................................................................................................................... 8

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

7 «D2Namespace» UrbanExtensions ........................................................................................................... 9

7.1 Overview ............................................................................................................................................................ 9

7.2 ClassifiedDelay Class ...................................................................................................................................... 9

7.3 EquipmentOrSystemType Class .............................................................................................................. 11

7.4 GeneralInstructionsToRoadUsers Class .............................................................................................. 12

7.5 GeneralNetworkManagementType Class ............................................................................................ 12

7.6 InfrastructureDamageType Class .......................................................................................................... 13

7.7 InfrastructureDescriptor Class ............................................................................................................... 13

7.8 LaneEnum Class ............................................................................................................................................ 14

7.9 NonVehicularRoadUsers Classes ............................................................................................................ 15

7.10 ObstructionType Class ............................................................................................................................... 16

7.11 RoadOrCarriagewayOrLaneManagement Class ................................................................................ 17

7.12 StreetWorks Class ........................................................................................................................................ 18

7.13 VehicleType Class ......................................................................................................................................... 19

8 «D2Namespace» ReroutingManagementEnhanced ......................................................................... 19

8.1 Overview ......................................................................................................................................................... 19

8.2 Semantics – Rerouting management and route description ........................................................ 21

8.3 Semantics – Route allocation ................................................................................................................... 22

8.4 Semantics – Route capacity management ........................................................................................... 23

9 «D2Namespace» TrafficManagementPlan .......................................................................................... 24

9.1 Overview ......................................................................................................................................................... 24

9.2 «D2Package» TmplanTablePublication ............................................................................................... 25

9.3 «D2Package» TmplanOperationPublication ...................................................................................... 27

9.4 Traffic management extension for implementing action .............................................................. 30

9.5 Sign setting extension ................................................................................................................................. 31

Annex A (normative) Data Dictionary ............................................................................................................... 33

A.1 Overview ......................................................................................................................................................... 33

A.2 Data Dictionary for “UrbanExtensions” ............................................................................................... 34

A.3 Data Dictionary of «D2Datatype» for “UrbanExtensions” ............................................................. 37

A.4 Data Dictionary of «D2Enumeration» for “UrbanExtensions” ..................................................... 37

A.5 Data Dictionary for “ReroutingManagementEnhanced” ................................................................ 44

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A.6 Data Dictionary of «D2Datatype» for “ReroutingManagementEnhanced” .............................. 51

A.7 Data Dictionary of «D2Enumeration» for “ReroutingManagementEnhanced” ...................... 51

A.8 Data Dictionary for “Traffic Management Plan” ................................................................................ 52

A.9 Data Dictionary of «D2Datatype» for “TrafficManagementPlan” ................................................ 68

A.10 Data Dictionary of «D2Enumeration» for “TrafficManagementPlan” ....................................... 68

Annex B (normative) Referenced XML Schema for “Traffic management publications

dedicated to the urban environment” ................................................................................................... 71

B.1 Overview .......................................................................................................................................................... 71

B.2 Urban Extensions .......................................................................................................................................... 71

B.3 ReroutingManagementEnhanced ........................................................................................................... 75

B.4 Traffic Management Plan ........................................................................................................................... 81

Bibliography ................................................................................................................................................................. 96

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European foreword

This document (CEN/TS 16157-8:2020) has been prepared by Technical Committee CEN/TC 278

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

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.

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

related software tools and software resources that aid the implementation of EN 16157 DATEX II.

According to the CEN/CENELEC Internal Regulations, the national standards organisations of the

following countries are bound to announce this Technical Specification: 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 that interoperability, reduction of risk,

reduction of the cost base and promotion of open marketplace objectives are achieved that will lead to

many social, economic and community benefits as a result of more informed travellers, network

managers and transport operators.

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

cofounding through the Euro-Regional projects, and well as support for Programme Support Action

activities.
DATEX II is referenced within European regulations:

— EU Commission Delegated Regulation, (EU) 2015/962 of 18 December 2014 regarding the provision

of EU-wide real-time traffic information services,

— EU Commission Delegated Regulation, (EU) 2013/885 of 15 May 2013 regarding the provision of

information services for safe and secure parking places for trucks and commercial vehicles,

— EU Commission Delegated Regulation, (EU) 2013/886 of 15 May 2013 regarding data and

procedures for the provision, where possible, of road safety-related minimum universal traffic

information free of charge to users,

— EU Commission Delegated Regulation, (EU) 1926/2017 of 31 May 2017 regarding the provision of

EU-wide multimodal travel information services.

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

data content, data structure and relationships.
This document supports a methodology that is extensible.
This document, which is Part 8 for the CEN 16157 series, provides:

— extensions to existing DATEX II publications, to better support use within an urban context. The

extensions are specified as Level B Extensions to the DATEX II model.

— a specification for the publication of rerouting information to enhance the corresponding existing

DATEX II structure

— a specification for the publication of traffic management plans extending the existing DATEX II core

model to better support application to the urban environment.

The specification for the publication of traffic management plans draws on work undertaken within the

DATEX II Programme Support Action tasks, supported by the European Commission, and other related

project work undertaken on these topics.

The present document was developed by project team PT1709 funded by the European Commission

under grant agreement SA/CEN/GROW/EFTA/546/2016-10 'Urban ITS - Traffic Management Data

Models and interfaces' (M/546 [2]).
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1 Scope

This document constitutes a Part of the CEN 16157 DATEX II series of standards and technical

specifications. This 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, the data content, the data structure and relationships

and the communications specification.

Part 8, this document, specifies additional data model structures that are applicable for traffic

management applications in the urban environment. This Part addresses data concepts to support the

exchange of traffic management plans, rerouting, extensions of the existing DATEX II core model to better

support application to the urban environment.

It 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 document may be applicable for use by other actors.
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 16157-1:2018, Intelligent transport systems - DATEX II data exchange specifications for traffic

management and information - Part 1: Context and framework

EN 16157-2:2018, Intelligent transport systems — DATEX II data exchange specifications for traffic

management and information — Part 2: Location Referencing

EN 16157-3:2018, Intelligent transport systems - DATEX II data exchange specifications for traffic

management and information - Part 3: Situation Publication

EN 16157-7:2018, Intelligent transport systems - DATEX II data exchange specifications for traffic

management and information - Part 7: Common data elements

ISO/IEC 19505-1:2012, Information technology — Object Management Group Unified Modeling Language

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

For the purposes of this document, the terms and definitions given in EN 16157-1:2018,

EN 16157-2:2018, EN 16157-3:2018 and EN 16157-7:2018 and the following apply.

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

• ISO Online browsing platform: available at http://www.iso.org/obp
• IEC Electropedia: available at http://www.electropedia.org/
3.1
traffic management plan

coordinated set of actions implemented by a number of actors such as traffic control centres, service

providers, police, authorities, or road managers aiming to minimise or prevent traffic disruption and

ensure efficient operation of the road network
3.2
scenario

an overall situation on the road network that leads road operators to initiate and run a traffic

management plan
3.3
strategy

principles that underpin a set of traffic measures or actions in order to obtain the general objectives of

the traffic management policy

EXAMPLE limit through traffic in an area; to favour a transport mode or a preferred route.

3.4
measure

specific set of actions to fulfil a specific goal, in a given scenario, which leads to a specific network

operational configuration

EXAMPLE closures with alternative itinerary, restriction for HGV, access control etc.

Note 1 to entry: It can be an isolated action, a set of actions on the same site (road section) or a set of spatially

spread actions that are executed jointly. This also includes general IT actions such as information delivery on

specific delivery channels. When the solution (= measure) is not predefined one can define a procedure to elaborate

this solution.
3.5
action

single operator action which is part of a traffic management plan measure, which is normally an

“OperatorAction”-implementation of specific messages on variable message signs, by information

delivery via other dissemination channels, etc

Note 1 to entry: It may be preventive, curative or planned, e.g.: to deliver information to road users; to spread

salt on a road in case of danger of black ice; to clear a road section of obstacles.

3.6
service request

information which is exchanged among actors for workflow coordination in activating and implementing

traffic management plans, such as an agreement on proposed strategies or measures, agreed measures /

strategies implementation, termination and cancellation request of agreed measures and strategies

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4 Symbols and abbreviations
GUID Globally Unique identifier
IT Information technology
ITS Intelligent Transport Systems
PIM Platform Independent Model
TMP Traffic Management Plan
UML Unified Modelling Language
VMS Variable Message Sign
5 Conformance
This document specifies the following namespace sub-models:
— “UrbanExtensions” within Clause 7
— “ReroutingManagementEnhanced” within Clause 8
— “TrafficManagementPlan” within Clause 9

All the sub-models take use of the “Level B” extension mechanism as defined in EN 16157-1:2018.

Specification elements that relate to location information are specified in EN 16157-2:2018; common

specification elements are specified in 16157-7:2018.

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 16157-1:2018 and with the

following requirements of this sub-model which are expressed in this part:

— comply with all stipulated minimum and maximum multiplicity requirements for UML elements and

relationships,
— comply with all definitions, types and ordering,
— employ optional elements as specified,
— comply with all expressed constraints.

It should be noted that conformance of a publication service with all the structural requirements stated

above does not necessarily ensure that the informational content of that service will be semantically

comprehensible.
6 UML notation

The UML notation used in this document is as described in ISO/IEC 19505. An explanation of the UML

notation used in this document is provided in EN 16157 Part 1:2018.
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7 «D2Namespace» UrbanExtensions
7.1 Overview

This clause specifies an additional namespace “UrbanExtensions” which provides several extensions to

different elements of the DATEX II data model defined in EN 16157 parts 2, 3 and 7 focussed on the urban

aspects of the data model. These extensions shall follow the Level-B modelling rules defined in

EN 16157-1:2018.

Figure 1 illustrates the “UrbanExtensions” namespace and its classes. This namespace shall be located

inside the “Extension” namespace defined in EN 16157-7:2018.
Figure 1 — The “UrbanExtensions” namespace
The «D2Namespace» UrbanExtensions shall have the namespace-prefix “ubx”.
7.2 ClassifiedDelay Class

The “ClassifiedDelay” class (see Figure 2) may provide an alternative to the “Delay” class specified in

EN 16157-3:2018. In contrast to this class, the “ClassifiedDelay” class shall have unbounded multiplicity

and an aggregation to the “VehicleCharacteristics” class to specify delays classified for specific types of

vehicles.
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Figure 2 — Extension to Delay
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7.3 EquipmentOrSystemType Class

The “EquipmentOrSystemTypeEnum” enumeration defined in EN 16157-3:2018 shall be extended by the

enumeration on access control systems, parking sensors and traffic sensors (see Figure 3).

Figure 3 — Extension to equipment or system type
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7.4 GeneralInstructionsToRoadUsers Class

The “GeneralInstructionsToRoadUsersTypeEnum” enumeration defined in EN 16157-3:2018 shall be

extended by two further enumerations with instructions for cyclists and pedestrians (see Figure 4).

Figure 4 — Extension to General instructions to road users
7.5 GeneralNetworkManagementType Class

The “GeneralNetworkManagementTypeEnum” enumeration defined in EN 16157-3:2018 shall be

extended by three further enumerations literals for general management concerning restricted areas and

tolling (see Figure 5).
Figure 5 — Extension to general network management
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7.6 InfrastructureDamageType Class

The “InfrastructureDamageTypeEnum” enumeration defined in EN 16157-3:2018 shall be extended by a

literal specifying a collapsed road surface (see Figure 6).
Figure 6 — Extension to infrastructure damage
7.7 InfrastructureDescriptor Class

The “InfrastructureDescriptorEnum” enumeration defined in EN 16157-2:2018 shall be extended by

several literals specifying certain urban types of underpasses, bridges and crossings (see Figure 7).

Figure 7 — Extension to infrastructure descriptor
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7.8 LaneEnum Class

The “LaneEnum” enumeration defined in EN 16157-2:2018 shall be extended by several literals, which

are generally used in the urban environment (see Figure 8).
Figure 8 — Extension to lanes
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7.9 NonVehicularRoadUsers Classes

The “NonVehicularRoadUsersTypeEnum” enumeration shall specify road users that do not use a

motorised vehicle. The “GroupOfNonVehicularRoadUsersInvolved” class shall extend the “Accident” class

defined in EN 16157-3:2018. Together with the “NonVehicularRoadUser” class they build a class

structure to identify information on the number and type of persons (or animals) involved in accidents

that did not use a motorised vehicle (see Figure 9).
Figure 9 — Extension to accident for non-vehicular road users
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The “NonVehicularRoadUser” class shall also be aggregated to the “NetworkManagement” class defined

in EN 16157-3:2018 to allow specifying network management measures for road users that do not use a

motorised vehicle. This shall technically be done by the Level B extension mechanism (see Figure 10).

Figure 10 — Extension to network management for non-vehicular road users
7.10 ObstructionType Class

The “ObstructionTypeEnum” enumeration defined in EN 16157-3:2018 shall be extended by three

literals concerning building work, police and firefighter operations (see Figure 11).

Figure 11 — Extension to obstruction type
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7.11 RoadOrCarriagewayOrLaneManagement Class

The “RoadOrCarriagewayOrLaneManagementTypeEnum” enumeration defined in EN 16157-3:2018

shall be extended by several urban-related literals (see Figure 12).
Figure 12 — Extension to road or carriageway or lane management
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7.12 StreetWorks Class

The “StreetWorks” class shall be an extension of the “Roadworks” class defined in EN 16157-3:2018 and

form a third alternative in contrast to roadworks of type maintenance or construction. Its corresponding

types for urban street works shall be defined in the “StreetWorksTypeEnum” enumeration (see

Figure 14).
Figure 13 — Extension for street works

An instance of the abstract “Roadworks” class needs a specialization, which – for technical reasons –

cannot be fulfilled by a Level B extended class such as the “StreetWorks” class. For this reason, when using

this Level B extension, the “MaintenanceWorks” of type “other” should be used (for the future, it is

intended to transform the Level B extension into inheritance).
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7.13 VehicleType Class

The “VehicleTypeEnum” enumeration defined in EN 16157-7:2018 shall be extended by literals for e-

bikes, e-motorscooters and personal light electric vehicles (see Figure 14).
Figure 14 — Extension to vehicle types
8 «D2Namespace» ReroutingManagementEnhanced
8.1 Overview

This clause specifies an extension to the DATEX II data model that shall follow the modelling rules defined

in EN 16157-1:2018 and specifies an additional namespace “ReroutingManagementEnhanced” which

provides an improved alternative to the existing class model “ReroutingManagement”, defined in

EN 16157-3:2018.

The «D2Namespace» ReroutingManagementEnhanced shall have the namespace-prefix “rer”.

Figure 15 illustrates the ReroutingManagementEnhanced namespace and their classes. This namespace

shall be located inside the “Extension” namespace defined in EN 16157-7:2018.
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Figure 15 — The ” ReroutingManagementEnhanced” namespace

It contains classes and attributes for information related to rerouting, alternative routes and route

capacity measures. Routing origins and destinations may be defined to specify the geographic area, for

which the rerouting management should apply. Routes may be allocated by proportions, also in

combination with certain types of vehicles for which they are valid or
...

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