DIN ISO TS 24530-3-2008 Traffic and Travel Information (TTI) - TTI via Transport Protocol Experts Group (TPEG) Extensible Markup Language (XML) - Part 3 tpeg-rtmML (ISO TS 24530-3 .pdf

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1、Januar 2008 Normenausschuss Kraftfahrzeuge (FAKRA) im DINPreisgruppe 21DIN Deutsches Institut fr Normung e.V. Jede Art der Vervielfltigung, auch auszugsweise, nur mit Genehmigung des DIN Deutsches Institut fr Normung e.V., Berlin, gestattet.ICS 03.220.20; 35.240.60!,ktQ“9728146www.din.deDVornormDIN

2、ISO/TS 24530-3Reise- und Verkehrsinformation (TTI) TTI ber Datenstrme der Transportprotokoll Expertengruppe (TPEG)Erweiterbare Auszeichnungssprache (XML) Teil 3: tpeg-rtmML (ISO/TS 24530-3:2006);Englische Fassung CEN ISO/TS 24530-3:2006Traffic and Travel Information (TTI) TTI via Transport Protocol

3、Experts Group (TPEG) Extensible Markup Language (XML) Part 3: tpeg-rtmML (ISO/TS 24530-3:2006);English version CEN ISO/TS 24530-3:2006Informations sur le trafic et le tourisme (TTI) Messages TTI via le langage de balisage extensible (XML) du groupe dexperts duprotocole de transport (TPEG) Partie 3:

4、tpeg-rtmML (ISO/TS 24530-3:2006);Version anglaise CEN ISO/TS 24530-3:2006Alleinverkauf der Normen durch Beuth Verlag GmbH, 10772 Berlin www.beuth.deGesamtumfang 59 SeitenDIN ISO/TS 24530-3:2008-01 2 Nationales Vorwort Dieses Dokument (CEN ISO/TS 24530-3:2006) wurde vom Technischen Komitee CEN/TC 278

5、 Telematik fr den Straen-Verkehr und -Transport“, dessen Sekretariat vom NEN (Niederlande) gehalten wird, in Zusammenarbeit mit dem Technischen Komitee ISO/TC 204 Transport information and control systems“ erarbeitet. Im DIN Deutsches Institut fr Normung e. V. ist hierfr der Gemeinschaftsarbeitsauss

6、chuss NA 052-02-71 GA Telematik“ des Normenausschusses Kraftfahrzeuge (FAKRA) zustndig. Eine Vornorm ist das Ergebnis einer Normungsarbeit, das wegen bestimmter Vorbehalte zum Inhalt oder wegen des gegenber einer Norm abweichenden Aufstellungsverfahrens vom DIN noch nicht als Norm herausgegeben wird

7、. Zur vorliegenden Vornorm wurde kein Entwurf verffentlicht. Erfahrungen mit dieser Vornorm sind erbeten vorzugsweise als Datei per E-Mail an fakradin.de in Form einer Tabelle. Die Vorlage dieser Tabelle kann im Internet unter www.din.de/stellungnahme abgerufen werden; oder in Papierform an den Norm

8、enausschuss Kraftfahrzeuge (FAKRA) im DIN, 60079 Frankfurt, Postfach 17 05 63 (Hausanschrift: Westendstr. 61, 60325 Frankfurt). Das Prsidium des DIN hat mit seinem Beschluss 1/2004 festgelegt, dass von dem in den Regeln der europischen Normungsarbeit von CEN/CENELEC verankerten Grundsatz, wonach Eur

9、opische Normen in den drei offiziellen Sprachen Deutsch, Englisch und Franzsisch verffentlicht werden, in begrndeten Ausnahmefllen abgewichen und auf die deutsche Sprachfassung verzichtet werden kann. DIN ISO/TS 24530 Reise- und Verkehrsinformation (TTI) TTI ber Datenstrme der Transportprotokoll Exp

10、ertengruppe (TPEG) Erweiterbare Auszeichnungssprache (XML) besteht aus folgenden Teilen: Teil 1: Einfhrung, gemeinsame Datentypen und tpegML Teil 2: tpeg-locML Teil 3: tpeg-rtmML Teil 4: tpeg-ptiML Fr die in diesem Dokument zitierten Internationalen Normen wird im Folgenden auf die entsprechenden De

11、utschen Normen hingewiesen: ISO 3166-1 siehe DIN EN ISO 3166-1 ISO 8601 siehe DIN ISO 8601 Nationaler Anhang NA (informativ) Literaturhinweise DIN EN ISO 3166-1, Codes fr die Namen von Lndern und deren Untereinheiten Teil 1: Codes fr Lndernamen DIN ISO 8601, Datenelemente und Austauschformate Inform

12、ationsaustausch Darstellung von Datum und Uhrzeit Vornorm TECHNICAL SPECIFICATION SPCIFICATION TECHNIQUE TECHNISCHE SPEZIFIKATION CEN ISO/TS 24530-3 April 2006 ICS 35.240.60; 03.220.20 English Version Traffic and Travel Information (TTI) TTI via Transport Protocol Experts Group (TPEG) Extensible Mar

13、kup Language (XML) Part 3: tpeg-rtmML (ISO/TS 24530-3:2006) Informations sur le trafic et le tourisme (TTI) Messages TTI via le langage de balisage extensible (XML) du groupe dexperts du protocole de transport (TPEG) Partie 3: tpeg-rtmML (ISO/TS 24530-3:2006) Reise- und verkehrsinformation (TTI) TTI

14、 ber Datenstrme der Transportprotokoll Expertengruppe (TPEG) Erweiterbare Auszeichnungssprache (XML) Teil 3: tpeg-rtmML (ISO/TS 24530-3:2006) This Technical Specification (CEN/TS) was approved by CEN on 5 March 2005 for provisional application. The period of validity of this CEN/TS is limited initia

15、lly 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

16、 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

17、 of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMIT

18、TEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. CEN ISO/TS 24530-3:2006: ECEN ISO/TS 245

19、30-3:2006 (E) 2 Contents Page Foreword3 Introduction .3 1 Scope 5 2 Normative references 5 3 Abbreviated terms .6 4 Format of this document.7 4.1 Tables7 4.2 Example XML7 5 tpeg-rtmML .9 5.1 road_traffic_message9 5.2 repetitive_time. 10 5.3 non_repetitive_time 10 5.4 accident . 11 5.5 obstructions 1

20、9 5.6 activities. 21 5.7 road_conditions 23 5.8 network_performance 25 5.9 network_conditions 27 5.10 facilities_performance 30 5.11 moving_hazards 32 5.12 security_alert. 33 5.13 public_transport_info. 33 5.14 visibility 34 5.15 weather 35 5.16 diversion_advice. 37 Annex A (normative) DTD for tpeg-

21、rtmML TPEG Road Traffic Message application (tpeg-rtmML.dtd) . 39 Annex B (normative) External entity references for tpeg-rtmML TPEG Road Traffic Message application (tpeg-rtmML.ent) . 45 Vornorm CEN ISO/TS 24530-3:2006 (E) 3 Foreword This document (CEN ISO/TS 24530-3:2006) has been prepared by Tech

22、nical Committee CEN/TC 278 “Road transport and traffic telematics“, the secretariat of which is held by NEN, in collaboration with Technical Committee ISO/TC 204 “Transport information and control systems“. According to the CEN/CENELEC Internal Regulations, the national standards organizations of th

23、e following countries are bound to announce this CEN Technical Specification: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia

24、, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Vornorm CEN ISO/TS 24530-3:2006 (E) 4 Introduction TPEG in XML (tpegML) provides the solution to diverse requirements for the ultimate delivery of TPEG applications (potentially simultaneously) via for example ARIB, ATSC, DAB, DVB and the In

25、ternet. This will solve the minimal adaptation layers requirement and without doubling up on message carousels, which are handled at different layers of the protocol stacks. The original TPEG technology uses a byte-oriented stream format, which may be carried on almost any digital bearer with an app

26、ropriate adaptation layer. TPEG messages are delivered from service providers to end-users, and are used to transfer application data from the database of a service provider to an end-users equipment. TPEG binary was initially designed to meet a particular brief, from the EBUs Broadcast Management C

27、ommittee; to develop a new protocol for Traffic and Travel Information, for use in the multimedia broadcasting environment. TPEG applications were developed with service and transport features, which enable travel-related messages to be coded, decoded, filtered and understood both by humans (visuall

28、y and/or audibly) and by agent systems. This brief was also endorsed by the EBU TTI Broadcast Strategy Team, who recognized the vital importance of a bearer independent TTI protocol. The development of TPEG binary technology is excellently matched both technically and economically to DAB and possibl

29、y to internet bearers, where of the order of up to 10 kbits/s is considered acceptable. However other bearers such as ARIB, ATSC and DVB may be able to offer much higher data rates with economic and technical utility. Nevertheless these bearers are highly structured (layered) in their ability to han

30、dle transparent data services and they include mechanisms suitable for carousel delivery, which would require a considerably different TPEG data structure before real transparency could be achieved. Another potential use of tpegML is provided to Service Providers who would have a standardised messag

31、e generation interface, yet be able to develop systems suited to their own requirements. This will enable Service Providers to exchange pre-edited information regardless of their message generation systems and be substantially language independent. tpegML has been developed using the DTD approach, w

32、hich allows the use of different language entity files to easily provide a truly language independent service. This approach has the advantage that tpegML files can be rendered in any language, provided the language entity file is available to the internet browser. This document provides English lan

33、guage entity files only. For other languages the entity files in this document only require direct translation. The development of this ISO/TS 24530 series was undertaken jointly with European Broadcasting Union B/TPEG Group, which has evolved into the TPEG Forum Standards Task Force. Attention is d

34、rawn to the EBU sponsored TPEG Forum development principles, which require all inputs containing IPR to be declared during drafting work. No such declarations have been made. Vornorm CEN ISO/TS 24530-3:2006 (E) 5 1 Scope This document establishes the XML encoding of the method of the Road Traffic Me

35、ssage application. The TPEG-RTM Application is intended to convey information to road users. The information provided relates to event and some status information on the road network and on associated infrastructure affecting a road journey. For example, limited information about abnormal operation

36、of links in the network may be included, such as ferries, lifting-bridges, etc. The TPEG-RTM Application has the broad objective to allow the generation of Traffic and Travel Information (TTI) messages, for delivery to the end-user by one or more bearers. A hierarchical methodology has been develope

37、d to allow the creation of messages from a set of TPEG-RTM tables, which are essentially word-oriented and cover most needs. These TPEG-RTM tables (essentially word-oriented data object dictionaries) comprise a wide ranging ability to describe a TTI event and some status information, introducing new

38、 precision in a number of areas such as “Vehicle types”, “Positional information on the carriageway” and “Diversion routing advice”. It is vital, for further understanding of this document, to have more than a passing understanding of the TPEG-RTM binary specification which describes, among other th

39、ings, in a step-by step approach: Message Management, Level One Classes and how they are structured, hierarchically to provide a full Road Traffic Message together with the TPEG Location Referencing system. 2 Normative references The following referenced documents are indispensable for the applicati

40、on 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. ISO/TS 24530-1, Traffic and Travel Information (TTI) TTI via Transport Protocol Experts Group (TPEG) Extensible Markup

41、Language (XML) Part 1: Introduction, common data types and tpegML ISO/TS 18234-1, Traffic and Travel Information (TTI) TTI via Transport Protocol Expert Group (TPEG) data-streams Part 1: Introduction, Numbering and Versions ISO/TS 18234-2, Traffic and Travel Information (TTI) TTI via Transport Proto

42、col Expert Group (TPEG) data-streams Part 2: Syntax, Semantics and Framing Structure (SSF) ISO/TS 18234-4, Traffic and Travel Information (TTI) TTI via Transport Protocol Expert Group (TPEG) data-streams Part 4: Road Traffic Message (RTM) application ISO/TS 18234-6, Traffic and Travel Information (T

43、TI) TTI via Transport Protocol Expert Group (TPEG) data-streams Part 6: Location Referencing for applications ISO 3166-1, Codes for the representation of names of countries and their subdivisions Part 1: Country codes ISO 8601, Data elements and interchange formats Information interchange Representa

44、tion of dates and times Vornorm CEN ISO/TS 24530-3:2006 (E) 6 3 Abbreviated terms For the purposes of this document, the following abbreviations apply. 3.1 ARIB Association of Radio Industries and Business (Japan) 3.2 ATSC American Television Standards Committee (USA) 3.3 DAB Digital Audio Broadcast

45、ing 3.4 DTD/dtd Document Type Definition - lower case used for file naming 3.5 DVB Digital Video Broadcasting 3.6 EBU European Broadcasting Union 3.7 IPR Intellectual Property Right(s) 3.8 RTM Road Traffic Message 3.9 TPEG Transport Protocol Experts Group 3.10 tpegML tpeg XML applications - use lowe

46、r case to distinguish them from the TPEG binary applications which use upper case 3.11 tpeg-loc location referencing for applications 3.12 TTI Traffic and Travel Information 3.13 WGS84 World Geodetic System 1984 3.14 XML Extensible Markup Language Vornorm CEN ISO/TS 24530-3:2006 (E) 7 4 Format of th

47、is document This document is divided into Sections, each describes an XML element used in tpegML. Each element has an introduction explaining what it is for, the DTD definition relevant to it, guidelines “extending” the DTD and an example. The complete .dtd and .ent files are contained in Annexes A

48、and B. 4.1 Tables A large number of attributes used in elements in tpegML are based on tables in the TPEG specifications. To encode this in XML there are defined general entity references for all the table entries. In this Technical Specification series these entities are taken from the TPEG tables

49、defined in the equivalent part of ISO/TS 18234. For display in other languages these entity files only need to be replaced by directly translated equivalents. These are named, for example rtmX_Y, where X is the table number and Y is the row number (e.g. “rtm01_01” is the entry in the RTM vehicle_type table for car). The DTD does not restrict the entity references that can be used in an attribute so the guidelines sections indicate which entities/ta

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