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Traffic and Travel Information Broadcasting. Traffic Information Systems - A European perspective Dietmar Kopitz (EBU) - TPEG Project Manager European Broadcasting Union. ISTAG vision.

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Traffic Information Systems - A European perspective Dietmar Kopitz (EBU) - TPEG Project Manager

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Traffic information systems a european perspective dietmar kopitz ebu tpeg project manager

Traffic and Travel InformationBroadcasting

Traffic Information Systems -

A European perspective

Dietmar Kopitz (EBU) - TPEG Project Manager

European Broadcasting Union

ITS 2000


Istag vision

ISTAG vision

“Start creating an ambient intelligence landscape for seamless delivery of services and applications in Europe relying upon testbeds and open source software, develop user-friendliness, and develop and converge the networking infrastructure in Europe to world-class”

  • EBU’s response: Develop a Public broadcasters’ strategy

    • Encourage a ‘critical mass’ of service providers to support these objectives

    • Advance in steps using existing infrastructure

    • Invest heavily on improvements

    • Expected return: The audience must increase!

EBU aims at pan-European systems and services

Action lines: TTI Strategy Team / Annual TTI Forum and Eurotravel Conferences

ITS 2000


Radio tv

Radio & TV

ITS 2000


Requirements

Requirements

  • Future needs of TTI service providers:

    • Delivering services with one or more higher bandwidth bearers, simultaneously

    • Generate messages once ...

    • Multi-modal travel services needed ...

    • Supply new services for sophisticated in-vehicle navigation systems …

    • Increased filtering for end-user needs …

    • Serve a wide range of radio receivers

      (Navigation systems, PDA’s, ….)

ITS 2000


Vision 1

Vision (1)

  • Be bearer independent (byte oriented)

  • Support language independent applications

  • Permit multi-modal TTI, covering all forms of travel information

  • Support a wide range of receiver/decoder types

  • As much compatibility as possible with the ALERT-C protocol

ITS 2000


Vision 2

Vision (2)

  • Use common forms of location referencing:

    • WGS 84 (Long, Lat) & Road-intersections (text)

    • The goal is that receiver/decoders may not need a location database in order to use information

  • Have powerful service and network features:

    • A TPEG stream may be a composite of services

    • Each service could be a mixture of free and paid/encrypted sub-services

ITS 2000


Tpeg specifications

TPEG Specifications

  • B/TPEG is publishing open specifications in parts:

    • Part 1 - Introduction, Numbering

      and Versions

    • Part 2 - Syntax, Semantics and

      Framing Structure

    • Part 3 - Service and Network

      Information

    • Part 4 - Road Traffic Message

      Application

      www.ebu.ch/bmc_btpeg.htm

ITS 2000


Tmc vs tpeg

TMC vs. TPEG

ITS 2000


Traffic information systems a european perspective dietmar kopitz ebu tpeg project manager

TPEG vs. TMC

  • Infrastructure

  • Message generation speed

  • Reliability

  • Level of detail

  • Urban/inter-urban content

  • All modes of transport

  • Full area coverage

  • DAB Broadcast network

Perceived

Service level

TPEG

TMC

TPEG

TMC

TMC

TPEG

Level of

infrastructure

Low Mid High

ITS 2000


The tpeg project partners

The TPEG Project partners

What to develop next?Infrastructure!!!

ITS 2000


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