ICT Strategy - PowerPoint PPT Presentation

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ICT Strategy

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Title: Slide 1 Author: PUB GROUP Last modified by: David Coxon Created Date: 11/30/2005 9:37:50 AM Document presentation format: On-screen Show Company – PowerPoint PPT presentation

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Title: ICT Strategy


1
ICT Strategy
  • Intelligent Highways The right data at the right
    place at the right time all the time.

2
Traffic Management
  • With increasing demand for travel, more and more
    road networks are experiencing Traffic
    Congestion.
  • In many cases this could be reduced if more
    real-time information was available to traffic
    engineers and drivers.

3
Intelligent Highways
  • Intelligent Satellite Navigation re-routing.
  • Automotive developments Lane Keeping Assist,
    Adaptive Cruise Control .
  • Cooperative Vehicle Highways Systems (CVHS) will
    emerge in the next decade.
  • eCall services activate on impact with airbag
    systems.
  • Collision avoidance warnings.
  • VMS on the dashboard with optional voice
    synthesis.
  • High Occupancy Vehicle lanes, e-Tolls (Road User
    Charging).
  • Growth in road-side and on-road devices and
    associated data volumes.

4
Drivers for change
  • Shared Operational Picture
  • Increasing need for real-time access to a common
    operational picture.
  • Increased Data Volumes
  • Real-time dissemination of massive data volumes,
    often on a large scale.
  • Loosely coupled, Plug Play
  • Need to cope with emerging ITS demands such as
    CVHS.
  • Interoperability
  • Need to share information end-to-end, in the new
    emerging System of Systems.
  • Interoperability is a key enabler to meeting new
    demands.

5
Life at the Edge Traffic Management Example
6
The GapDiffering Requirements
7
(No Transcript)
8
Data DistributionMiddleware choices
  • Really only three choices
  • Use proprietary middleware
  • MQ Series, Tibco, BEA
  • Java Messaging Service (JMS)
  • Standards-based
  • Popular in the Enterprise domain
  • API only, no wire interoperability
  • Data Distribution Service (DDS)
  • Standards-based
  • Popular in the Edge domain

9
DDS Applicability
10
Global Data Space Publish Subscribe
11
DDS Class Diagram
12
The Real-Time Enterprise Service Bus
13
DDS Benefits
  • OMG standard - Established since 2003
  • Fully distributed, Peer-to-peer, Fault tolerant
  • Quality of Service (QoS) per data flow
  • Plug and Play Architecture with dynamic discovery
  • Wire protocol standard (RTPS)
  • Designed for unreliable transports like UDP and
    wireless networks
  • Scalable, high performance, low latency - 10x
    faster than JMS

14
References next steps
  • Using DDS to Enable The Real-Time Enterprise
    Service Bus (RT-ESB), Rajive Joshi, Ph. D.,
    Gerardo Pardo-Castellote, Ph.D., Real-Time
    Innovations, Inc.
  • OpenSplice DDS in Transportation, Dr. Angelo
    Corsaro, PrismTech Ltd.OMG's Data Distribution
    Service Standard An overview for real-time
    systems Rajive Joshi and Gerardo
    Pardo-Castellote, Dr Dobbs Journal, November 20,
    2006.
  • OMG Data Distribution Portal
  • Next steps validate with the Market/Industry.
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