ict strategy
DESCRIPTION
ICT Strategy. Intelligent Highways: The right data at the right place at the right time – all the time. Traffic Management. With increasing demand for travel, more and more road networks are experiencing Traffic Congestion. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: ICT Strategy](https://reader034.vdocuments.mx/reader034/viewer/2022052302/56813b20550346895da3d562/html5/thumbnails/1.jpg)
ICT Strategy
Intelligent Highways: The right data at the right place at the right
time – all the time.
![Page 2: ICT Strategy](https://reader034.vdocuments.mx/reader034/viewer/2022052302/56813b20550346895da3d562/html5/thumbnails/2.jpg)
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.
![Page 3: ICT Strategy](https://reader034.vdocuments.mx/reader034/viewer/2022052302/56813b20550346895da3d562/html5/thumbnails/3.jpg)
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.
![Page 4: ICT Strategy](https://reader034.vdocuments.mx/reader034/viewer/2022052302/56813b20550346895da3d562/html5/thumbnails/4.jpg)
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.
![Page 5: ICT Strategy](https://reader034.vdocuments.mx/reader034/viewer/2022052302/56813b20550346895da3d562/html5/thumbnails/5.jpg)
Life at the Edge: Traffic Management Example
![Page 6: ICT Strategy](https://reader034.vdocuments.mx/reader034/viewer/2022052302/56813b20550346895da3d562/html5/thumbnails/6.jpg)
The Gap:Differing Requirements
![Page 7: ICT Strategy](https://reader034.vdocuments.mx/reader034/viewer/2022052302/56813b20550346895da3d562/html5/thumbnails/7.jpg)
![Page 8: ICT Strategy](https://reader034.vdocuments.mx/reader034/viewer/2022052302/56813b20550346895da3d562/html5/thumbnails/8.jpg)
Data Distribution:Middleware 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
![Page 9: ICT Strategy](https://reader034.vdocuments.mx/reader034/viewer/2022052302/56813b20550346895da3d562/html5/thumbnails/9.jpg)
DDS Applicability
![Page 10: ICT Strategy](https://reader034.vdocuments.mx/reader034/viewer/2022052302/56813b20550346895da3d562/html5/thumbnails/10.jpg)
Global Data Space –Publish & Subscribe
![Page 11: ICT Strategy](https://reader034.vdocuments.mx/reader034/viewer/2022052302/56813b20550346895da3d562/html5/thumbnails/11.jpg)
DDS Class Diagram
![Page 12: ICT Strategy](https://reader034.vdocuments.mx/reader034/viewer/2022052302/56813b20550346895da3d562/html5/thumbnails/12.jpg)
The Real-Time Enterprise Service Bus
![Page 13: ICT Strategy](https://reader034.vdocuments.mx/reader034/viewer/2022052302/56813b20550346895da3d562/html5/thumbnails/13.jpg)
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
![Page 14: ICT Strategy](https://reader034.vdocuments.mx/reader034/viewer/2022052302/56813b20550346895da3d562/html5/thumbnails/14.jpg)
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.