BS EN ISO 14819-1-2013 Intelligent transport systems Traffic and travel information messages via traffic message coding Coding protocol for Radio Data System Traffic Message Channe.pdf

1、BSI Standards PublicationBS EN ISO 14819-1:2013Intelligent transport systems Traffic and travel informationmessages via traffic messagecodingPart 1: Coding protocol for Radio DataSystem Traffic Message Channel (RDS-TMC) using ALERT-CBS EN ISO 14819-1:2013 BRITISH STANDARDNational forewordThis Britis

2、h Standard is the UK implementation of EN ISO14819-1:2013. It supersedes BS EN ISO 14819-1:2003 which iswithdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee EPL/278, Intelligent transport systems.A list of organizations represented on this committee can beobtained on

3、 request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2013. Published by BSI StandardsLimited 2013ISBN 978 0 580 75482 1ICS 03.220.20; 35.240.60Compliance w

4、ith a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 December 2013.Amendments issued since publicationDate Text affectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO

5、14819-1 December 2013 ICS 03.220.20; 35.240.60 Supersedes EN ISO 14819-1:2003English Version Intelligent transport systems - Traffic and travel information messages via traffic message coding - Part 1: Coding protocol for Radio Data System - Traffic Message Channel (RDS-TMC) using ALERT-C (ISO 14819

6、-1:2013) Systmes intelligents de transport - Informations sur le traficet le tourisme via le codage de messages sur le trafic - Partie 1: Protocole de codage pour le systme de radiodiffusion de donnes (RDS) - Canal de messages dinformations sur le trafic (RDS-TMC) avec ALERT-C(ISO 14819-1:2013) Inte

7、lligente Transportsysteme - Verkehrs- und Reiseinformationen ber Verkehrsmeldungskodierung - Teil 1: Kodierungsprotokoll fr den digitalen Radiokanal fr Verkehrsmeldungen (RDS-TMC) unter Nutzung von ALERT-C (ISO 14819-1:2013) This European Standard was approved by CEN on 26 October 2013. CEN members

8、are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application t

9、o the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management

10、Centre has the same status as the official versions. 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, Lith

11、uania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B

12、-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 14819-1:2013 EBS EN ISO 14819-1:2013EN ISO 14819-1:2013 (E) 3 Foreword This document (EN ISO 14819-1:2013) has been prepared by Technical Committee ISO/TC 204

13、“Intelligent transport systems” in collaboration with Technical Committee CEN/TC 278 “Road transport and traffic telematics” 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,

14、 at the latest by June 2014, and conflicting national standards shall be withdrawn at the latest by June 2014. 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

15、 all such patent rights. This document supersedes EN ISO 14819-1:2003. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmar

16、k, 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. Endorsement noti

17、ce The text of ISO 14819-1:2013 has been approved by CEN as EN ISO 14819-1:2013 without any modification. BS EN ISO 14819-1:2013ISO 14819-1:2013(E) ISO 2013 All rights reserved iiiContents Page Foreword . v Introduction . vii 1 Scope 1 1.1 General scope 1 1.2 Content . 1 1.3 Message management 2 1.4

18、 Transmission . 2 1.5 Event list . 2 2 Normative references 2 3 Terms, definitions and abbreviated terms 2 3.1 Terms and definitions . 2 3.2 Abbreviated terms . 5 4 Application . 7 4.1 General . 7 4.2 Definition of the TMC “travel service“ . 7 4.3 TMC virtual terminal 8 4.4 Event-oriented end-user i

19、nformation messages 8 4.5 Strategic and tactical information . 8 4.6 Geographic relevance . 9 4.7 Transmitted message priority 9 4.8 Event List . 10 4.9 Future extensions 10 5 Presentation . 10 5.1 General . 10 5.2 TMC virtual language 10 5.3 Message content . 11 5.3.1 General . 11 5.3.2 Event Descr

20、iption (11 bits) . 11 5.3.3 Primary Location (16 bits) 11 5.3.4 Direction and Extent (4 bits) . 12 5.3.5 Duration (3 bits) . 13 5.3.6 Diversion Advice (1 bit) . 14 5.4 Implicit information . 15 5.4.1 Road class and road number . 15 5.4.2 Road segment 15 5.4.3 Area, region and country 15 5.4.4 Pre-as

21、signed diversion advice . 15 5.4.5 Urgency within the terminal . 15 5.4.6 Directionality 15 5.4.7 Duration type . 16 5.4.8 Nature . 16 5.4.9 Update class 16 5.4.10 Quantifier type . 16 5.5 Optional message content 16 5.5.1 General . 16 5.5.2 Combination of additional information . 17 5.5.3 Control c

22、odes (label 1) 18 5.5.4 Length of route affected (label 2) . 18 5.5.5 Speed limit (label 3) . 18 BS EN ISO 14819-1:2013ISO 14819-1:2013(E) iv ISO 2013 All rights reserved5.5.6 Additional quantifiers (labels 4 and 5) .19 5.5.7 Supplementary information (label 6) .19 5.5.8 Start and stop times (labels

23、 7 and 8) .19 5.5.9 Multi-event messages (label 9) .19 5.5.10 Detailed diversion instructions (label 10) .20 5.5.11 Destinations (label 11) .20 5.5.12 Precise location reference (label 12) .20 5.5.13 Cross linkage to source of problem (label 13) 21 5.5.14 Separator (label 14) .22 5.5.15 Other inform

24、ation as defined by sub-labels (label 15) .22 5.5.16 Reference to telephone services (label 15, sub-label 1-2) .22 6 Message management 25 6.1 General 25 6.2 System messages 26 6.2.1 General 26 6.2.2 Location table .26 6.2.3 Terminal requirements 26 6.2.4 Change of database numbers 27 6.3 Message re

25、petition 27 6.4 Message updating28 6.5 Message deletion .28 6.5.1 General 28 6.5.2 Message persistence .28 6.5.3 Detailed stop-time 29 6.5.4 Silent cancellation message .29 6.5.5 Null message 29 6.6 Message presentation .30 6.7 Out of area referencing .30 6.7.1 Structure of the INTER-ROAD concept30

26、6.7.2 INTER-ROAD messages 31 6.7.3 Updating and cancellation of INTER-ROAD messages .31 7 Transmission 32 7.1 General 32 7.2 Format of type 8A groups .32 7.3 Immediate repetition 32 7.4 Single-group user messages 33 7.5 System messages 34 7.5.1 General 34 7.5.2 System information .34 7.5.3 Tuning in

27、formation 38 7.6 Multi-group messages .40 7.6.1 First group 40 7.6.2 Subsequent groups .41 7.7 Summary of X-bit usage in RDS-TMC type 8A groups 43 BS EN ISO 14819-1:2013ISO 14819-1:2013(E) ISO 2013 All rights reserved vForeword ISO (the International Organization for Standardization) is a worldwide

28、federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that c

29、ommittee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. The procedures used to develop this documen

30、t and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives,

31、 Part 2. www.iso.org/directives Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the

32、 document will be in the Introduction and/or on the ISO list of patent declarations received. www.iso.org/patents Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement. For an explanation on the meaning of ISO specific terms and

33、 expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information The committee responsible for this document is ISO/TC 204, Intelligent transport syste

34、ms. This second edition cancels and replaces the first edition (ISO 14819-1:2003), which has been technically revised. ISO 14819 consists of the following parts, under the general title Intelligent transport systems Traffic and travel information messages via traffic message coding: Part 1: Coding p

35、rotocol for Radio Data System Traffic Message Channel (RDS-TMC) using ALERT-C Part 2: Event and information codes for Radio Data System Traffic Message Channel (RDS-TMC) using ALERT-C Part 3: Location referencing for Radio Data System Traffic Message Channel (RDS-TMC) using ALERT-C Part 6: Encryptio

36、n and conditional access for the Radio Data System Traffic Message Channel ALERT C coding Compared to previous releases, this version includes the following additions: Precise location referencing Tendencies of Traffic Queue Lengths (TTQL) Coding of parking POIs Coding of interrupted roads BS EN ISO

37、 14819-1:2013ISO 14819-1:2013(E) vi ISO 2013 All rights reserved Coding of other isolated POIs (except parking POIs) Coding of parallel roads Version identification of TMC location tables Location Table Exchange Format North American Safety Events in TMC Explicit Location Table Country Code transmis

38、sion in TMC Guidelines for Service Providers and Terminal Manufacturers for Implementation of explicit Location Table Country Code transmission Coding of link roads GB-English - List of Quantifiers Additional Event Codes identified by Germany Additional TMC Events from Danish proposal Additional TMC

39、 Supplementary Information: Unconfirmed Report RDS-TMC delivery of IVR Telephone Number Coding of link roads BS EN ISO 14819-1:2013ISO 14819-1:2013(E) ISO 2013 All rights reserved viiIntroduction Traffic and traveller information (TTI) may be disseminated through a number of services and means of co

40、mmunication to the end user, including static displays (e.g. Variable Message Signs), broadcast audio to car radios, broadcast data services to in-vehicle equipment (e.g. installed navigation system) and to nomadic device terminals (e.g. portable navigation device). For all such services, the data t

41、o be disseminated and the message structure involved in the various interfaces require clear definition and standard formats, in order to allow competitive products to operate with any received data. This part of ISO 14819 describes the data specification for TTI messages, together with their networ

42、k layer and their service layer, which shall be conveyed by the RDS-TMC feature, specified in IEC 62106 (Second edition - 2009). The TTI information chain, from event to end-user is quite complex and the TISA (the Traveller Information Services Association) value chain shown in Figure 1 helps to und

43、erstand the key components: Figure 1 The Traveller Information Services Association TTI value chain A number of entities (e.g. companies, businesses) take part in one or more activities to complete the activities shown in the value chain. Two, in particular are described, for improved understanding:

44、 Service Provider: An organisation that constructs a data service, by gathering data, processing data and supplying the data service. A Service Provider then negotiates for the use of the necessary data bandwidth with a Broadcaster and/or Transmission Operator. A Service Provider is responsible for

45、the “quality“ of the content to his customers and must provide suitable customer support. Broadcaster: A traditionally incorporated organisation responsible for a continuous strand of audio programmes and their quality. A broadcaster may also be responsible for overall co-ordination of “broadcast tr

46、ansmissions“ (often a Broadcaster is the licensee of a national regulator). A Broadcaster may also be a Service Provider. TTI services for travellers, using spoken radio reports and in-vision reports occupy broadcast air-time and whilst valuable to some, they are considered less useful by others. Fu

47、rthermore, only some are useful for travellers on the move. Due to the widespread adoption of the Radio Data System, in VHF/FM broadcasting on Band II there is the possibility of transmitting coded TTI messages digitally and “silently“ using the RDS-TMC feature, which avoids the interruption of plan

48、ned programmes. This TTI delivery method has a number of advantages: TTI messages can be decoded into the language of the end user, regardless of location, more messages can be made available and planned broadcast programme interruption is avoided, so make delivery of TTI messages more timely and to

49、pical. The ALERT-C protocol defined in this part of ISO 14819 supports a data broadcasting service for travellers, providing information about many kinds of traffic and travel events. Messages include traffic incident information relating to national and regional routes and some urban roads and other information required by a traveller, such as roadworks and weather information. BS EN ISO 14819-1:2013ISO 14819-1:2013(E) viii ISO 2013 All rights reservedThis part of ISO 14819 is based on the ALER