Public transport - Road vehicle scheduling and control systems - Part 8: Physical layer for IP communication

This Technical Specification specifies the physical layer of an onboard data transmission bus between the different equipment for service operations and monitoring of the fleet. This applies to equipment installed on board vehicles that are operating as part of a public transport network, i.e. in operation under public service contracts. This equipment includes operation aid systems, automatic passenger information systems, fare collection systems, etc. Equipment directly related to the safety-related functioning of the vehicle (propulsion management, brake systems, door opening systems, etc...) are excluded from the scope of this Technical Specification and are dealt with in other standardization bodies. Interfaces to such equipment or safety-critical networks can be provided through dedicated gateways. Part 8 covers the link between equipment inside vehicles consisting of one carriage only, e.g. buses and trolleybuses, as well as a set of carriages, e.g. trams and trains. For the described application, three communication systems are standardised under EN 13149. There is no ranking between the three communication systems. - Parts 1, 2 and 3 describe the WORLDFIP communication system; - Parts 4, 5 and 6 describe the CANopen communication system; - Parts 7, 8 and 9 describe the IP-based communication system. Part 71 of the 13149 series specifies the Network and System Architecture for onboard equipment. It describes basic principles of communications including a general description of the network topology, addresses schematics, basic network services, a system overview and basic device architecture. Part 8 of the 13149 series specifies the Physical Layer for IP-communication networks onboard PT vehicles. This part specifies the cables, connectors and other equipment including pin assignment and environmental requirements. Part 92 of the 13149 series specifies in detail the Profiles of basic and generic Services and Devices as well as profiles of specific services and devices. This part 8-1 specifies wired communication networks onboard PT vehicles which are based on the Ethernet specification IEEE 802.3 - 10 Base T and 100 Base Tx.

Öffentlicher Verkehr - Planungs- und Steuerungssysteme für Straßenfahrzeuge - Teil 8: Physikalische Schicht für IP-Kommunikation

Transport public - Systèmes de planification et de contrôle des véhicules routiers - Partie 8: Couche physique pour communication IP

La présente Spécification technique spécifie la couche physique d’un bus de transmission de données embarqué entre les divers équipements pour le service d’exploitation et le suivi de la flotte. Elle est applicable aux équipements montés à bord des véhicules exploités dans le cadre d’un réseau de transport public, c’est-à-dire en exploitation en vertu de contrats de service public. Ces équipements comprennent les systèmes d’aide à l’exploitation, les systèmes automatiques d’information aux voyageurs, les systèmes de paiement, etc.
Les équipements qui sont directement liés aux fonctions de sécurité des véhicules (gestion du moteur, systèmes de freinage, systèmes d’ouverture des portes, etc.) sont exclus du domaine d'application de la présente Spécification technique et sont traités par d'autres organismes de normalisation. Les interfaces avec ces types d’équipements ou réseaux de sécurité peuvent être fournies par des passerelles dédiées.
La Partie 8 couvre la liaison entre les équipements à l'intérieur de véhicules ne comprenant qu’un seul module, par exemple, autobus et trolleybus, ainsi qu’une rame, par exemple, tramways et trains.
L’application décrite est fondée sur trois systèmes de communication normalisés conformément à l’EN 13149. Les trois systèmes de communication sont indépendants et autonomes.
   Les Parties 1, 2 et 3 décrivent le système de communication WORLDFIP ;
   Les Parties 4, 5 et 6 décrivent le système de communication CANopen ;
   Les Parties 7, 8 et 9 décrivent le système de communication IP.
La Partie 7 ) de la série 13149 spécifie le Réseau et l’Architecture du système pour les équipements embarqués. Elle décrit les principes de base des communications, comprenant une description générale de la topologie du réseau, les schémas d’adressage, les services de base du réseau, une présentation générale du système et l’architecture de base des équipements.
La Partie 8 de la série 13149 spécifie la Couche physique de réseaux de communication IP embarqués dans les véhicules de transport public. Cette partie spécifie les câbles, les connecteurs et autres équipements, y compris les exigences relatives au brochage et à l’environnement.
La Partie 9 ) de la série 13149 détaille les Profils des Services et équipements de base et génériques ainsi que les profils des services et équipements spécifiques.
La Partie 8-1 spécifie les réseaux de communication câblés embarqués dans les véhicules de transport public fondés sur la spécification Ethernet IEEE 802.3 - 10 Base T et 100 Base Tx.

Javni prevoz - Sistemi za časovno razporejanje in nadzor cestnih vozil - 8. del: Fizična plast za IP-komunikacije

General Information

Status
Published
Publication Date
10-Dec-2013
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
07-Nov-2013
Due Date
12-Jan-2014
Completion Date
11-Dec-2013

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SLOVENSKI STANDARD
SIST-TS CEN/TS 13149-8:2014
01-marec-2014
-DYQLSUHYR]6LVWHPL]DþDVRYQRUD]SRUHMDQMHLQQDG]RUFHVWQLKYR]LOGHO
)L]LþQDSODVW]D,3NRPXQLNDFLMH

Public transport - Road vehicle scheduling and control systems - Part 8: Physical layer

for IP communication

Öffentlicher Verkehr - Planungs- und Steuerungssysteme für Straßenfahrzeuge - Teil 8:

Physikalische Schicht für IP-Kommunikation

Transport public - Systèmes de planification et de contrôle des véhicules routiers - Partie

8: Couche physique pour communication IP
Ta slovenski standard je istoveten z: CEN/TS 13149-8:2013
ICS:
03.220.20 Cestni transport Road transport
35.100.10 )L]LþQLVORM Physical layer
35.240.60 Uporabniške rešitve IT v IT applications in transport
transportu in trgovini and trade
43.040.15 $YWRPRELOVNDLQIRUPDWLND Car informatics. On board
9JUDMHQLUDþXQDOQLãNLVLVWHPL computer systems
SIST-TS CEN/TS 13149-8:2014 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 13149-8:2014
---------------------- Page: 2 ----------------------
SIST-TS CEN/TS 13149-8:2014
TECHNICAL SPECIFICATION
CEN/TS 13149-8
SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
October 2013
ICS 43.040.15; 35.240.60
English Version
Public transport - Road vehicle scheduling and control systems -
Part 8: Physical layer for IP communication

Transport public - Systèmes de planification et de contrôle Öffentlicher Verkehr - Planungs- und Steuerungssysteme

des véhicules routiers - Partie 8: Couche physique pour für Straßenfahrzeuge - Teil 8: Physikalische Schicht für IP-

communication IP Kommunikation

This Technical Specification (CEN/TS) was approved by CEN on 18 May 2013 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,

Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, 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: Avenue Marnix 17, B-1000 Brussels

© 2013 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 13149-8:2013: E

worldwide for CEN national Members.
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SIST-TS CEN/TS 13149-8:2014
CEN/TS 13149-8:2013 (E)
Contents Page

Foreword ..............................................................................................................................................................3

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

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

2 Normative references ............................................................................................................................5

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

4 Symbols and abbreviations ..................................................................................................................6

5 Requirements .........................................................................................................................................6

5.1 General Remarks ...................................................................................................................................6

5.2 Network Structure ..................................................................................................................................7

5.3 Cabling ....................................................................................................................................................7

5.4 Connectors .............................................................................................................................................8

5.4.1 General ....................................................................................................................................................8

5.4.2 Available Type 1/Type 2 Connectors ...................................................................................................9

5.4.3 Recommendation for connectors within a bus ............................................................................... 10

5.4.4 Recommendation for connectors within a light rail vehicle .......................................................... 10

5.5 Switches .............................................................................................................................................. 11

5.6 Power over Ethernet ........................................................................................................................... 11

5.7 Shielding and Grounding ................................................................................................................... 12

5.8 Additional test requirements ............................................................................................................. 12

Annex A (informative) EBSF normative reference ...................................................................................... 13

Bibliography ..................................................................................................................................................... 14

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SIST-TS CEN/TS 13149-8:2014
CEN/TS 13149-8:2013 (E)
Foreword

This document (CEN/TS 13149-8:2013) has been prepared by Technical Committee CEN/TC 278 “Intelligent

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

EN 13149, Public transport — Road vehicle scheduling and control systems, is composed of the following

parts:

- Part 1: WORLDFIP definition and application rules for onboard data transmission;

- Part 2: WORLDFIP cabling specifications;
- Part 3: WorldFIP message content (CEN/TS 13149-3);
- Part 4: General application rules for CANopen transmission buses;
- Part 5: CANopen cabling specifications;
- Part 6: CAN message content (CEN/TS 13149-6);

- Part 8: Physical layer for IP communication (CEN/TS 13149-8; the present document).

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent

rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.

According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following

countries are bound to announce this Technical Specification: Austria, Belgium, Bulgaria, Croatia, Cyprus,

Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany,

Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,

Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.

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SIST-TS CEN/TS 13149-8:2014
CEN/TS 13149-8:2013 (E)
Introduction

The Technical Specifications in the EN 13149 series provide rules for data communication systems on-board

public transport vehicles. Part 8 together with part 7 and part 9 describes a complete solution parallel to, but

independent of, parts 1-3 and part 4-6.

Public Transport (PT) vehicles have an increasing array of information and communications systems,

including ticket machines, Automated Vehicle Location (AVL) systems, destination displays, passenger

announcement systems, vehicle monitoring systems etc. Other systems are beginning to be included such as

advertising screens, tourist guides, WiFi “hotspots” and infotainment.

These systems may be provided by a number of different suppliers, and may need to be integrated. For

instance a ticket machine may need location information to update fare stages; next-stop and destination

information may be drawn from schedule information held in the ticket machine; and location systems may be

used to drive signal priority requests.

In addition, equipped PT vehicles will often have communications facilities to enable voice and/or data to be

exchanged with the intermodal transport control system centre, other PT vehicles, PT infrastructure, and

roadside devices (for instance in requesting priority at traffic signals). Many types of communication channel

are utilised, including public and private wireless communication networks.

Without a clear technology framework, integrating these systems would require complex technical discussions

every time a device is procured.

A large number of current and future communication networks will use the Internet Protocol (IP) as a core

network technology. Existing parts of EN 13149 are not consistent with an IP network and do not support the

use of associated protocols. This makes it difficult for integrated on-board systems to use modern networks

efficiently.

If an IP approach is adopted, the PT vehicle begins to look like a local area network (LAN) of connected

systems. In this context it is relevant to define a hardware network which makes use of IEEE 802 technologies

– these are much the most widespread basis for IP LANs worldwide.
The parts 7 to 9 will describe this adaptation. This will facilitate:
— high quality intermodal passenger services based on intermodal PT information,
— integration of new PT services,
— lower cost, lower risks and a smoother onboard integration of PT equipment,
— more efficient operation and maintenance of onboard PT equipment, and
— more efficient development of PT components.
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SIST-TS CEN/TS 13149-8:2014
CEN/TS 13149-8:2013 (E)
1 Scope

This Technical Specification specifies the physical layer of an onboard data transmission bus between the

different equipment for service operations and monitoring of the fleet. This applies to equipment installed on

board vehicles that are operating as part of a public transport network, i.e. in operation under public service

contracts. This equipment includes operation aid systems, automatic passenger information systems, fare

collection systems, etc.

Equipment directly related to the safety-related functioning of the vehicle (propulsion management, brake

systems, door opening systems, etc...) are excluded from the scope of this Technical Specification and are

dealt with in other standardization bodies. Interfaces to such equipment or safety-critical networks can be

provided through dedicated gateways.

Part 8 covers the link between equipment inside vehicles consisting of one carriage only, e.g. buses and

trolleybuses, as well as a set of carriages, e.g. trams and trains.

For the described application, three communication systems are standardised under EN 13149. There is no

ranking between the three communication systems.
— Parts 1, 2 and 3 describe the WORLDFIP communication system;
— Parts 4, 5 and 6 describe the CANopen communication system;
— Parts 7, 8 and 9 describe the IP-based communication system.

Part 7 of the 13149 series specifies the Network and System Architecture for onboard equipment. It

describes basic principles of communications including a general description of the network topology,

addresses schematics, basic network services, a system overview and basic device architecture.

Part 8 of the 13149 series specifies the Physical Layer for IP-communication networks onboard PT

vehicles. This part specifies the cables, connectors and other equipment including pin assignment and

environmental requirements.

Part 9 of the 13149 series specifies in detail the Profiles of basic and generic Services and Devices as well

as profiles of specific services and devices.

This part 8-1 specifies wired communication networks onboard PT vehicles which are based on the Ethernet

specification IEEE 802.3 — 10 Base T and 100 Base Tx.
2 Normative references

The following documents, in whole or in part, are normatively referenced in this document and are

indispensable for its application. For dated references, only the edition cited applies. For undated references,

the latest edition of the referenced doc
...

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