h4 david verma beca
DESCRIPTION
Presentation Given to IPENZ on Putting the Intelligence into Intelligent Transportation SystemsTRANSCRIPT
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Putting the Intelligence into Intelligent Transportation Systems
David Verma, Senior Transportation Specialist (Intelligent Transportation Systems)Beca Infrastructure Ltd (Auckland)
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WHERE THE REAL INTELLIGENCE RESIDES IN AN INTELLIGENT TRANSPORTATION SYSTEM
A system is a combination of people/process and technology.
Most Intelligent Transportation Systems are components in a wider decision support framework.
Intelligence is typically vested in Operators who use outputs from ITS based technologies in order to make better decisions.
Decision Support is therefore the real aim of ATMS systems and therefore the area to invest more Smarts in.
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WHERE THE REAL INTELLIGENCE RESIDES IN AN INTELLIGENT TRANSPORTATION SYSTEM ATMS View
Road Side ITS Devices
Proprietary Device Drivers & Protocols
Database And Algorithm Layer
Application Layer - response rules
Graphical User Interface
Communications Layer
Operators Provide the Intelligence
Typ
ical
AT
MS
Stru
ctur
e
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WHERE THE REAL INTELLIGENCE RESIDES IN AN INTELLIGENT TRANSPORTATION SYSTEM Decision Support View
Road Side ITS Devices
Common Communications Layer + Protocols
Graphical User Interface
Physical Communications Layer
Operators Act on Intelligence
SNMP Open MIBS
Inci
dent
Pro
cess
ing
Log
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Fau
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Mot
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Dat
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epos
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Business Logic
PredictiveSituation Manager
ReactiveSituationManager
Device Control
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THE ROLE OF BUSINESS INTELLIGENCE IN DEFINING ROLES AND FUNCTIONS
Business analysis is required to obtain the right approach to developing an ITS functional architecture.
Business analysis for operational ITS systems should focus on the role of the Operators and the inter-related sets of functions that the Roading Authority requires of them.
Non functional as well as functional requirements must be captured.
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THE ROLE OF BUSINESS INTELLIGENCE IN DEFINING ROLES AND FUNCTIONS
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THE ROLE OF NEURAL SYSTEMS INTERCONNECTIVITY PRINCIPLES TO SUPPORT DECISION MAKING SYSTEMS DESIGN
Learning systems require the ability to make dynamic interconnections between relevant underlying components and then enact relevant actions.
Intelligent decision support systems must be able to learn from previous events to ensure that procedures are enacted automatically and faster the next time they are required.
Software components need to be modular and designed to expose connectors that allow them to establish many to many relationships and execute dynamic responses and actions.
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The use of Neural Processing in a Decision Support System
Road Side ITS Devices
Common Communications Layer + Protocols
Graphical User Interface
Physical Communications Layer
Operators Act on Intelligence
SNMP Open MIBS
Inci
dent
Pro
cess
ing
Log
ic
Fau
lt M
anag
emen
t L
ogic
Mot
orw
ay M
anag
emen
t
Dat
a R
epos
itor
ies
Business Logic
PredictiveSituation Manager
ReactiveSituationManager
Device Control
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CONCLUSIONS
The future for more Intelligent Transportation Systems lies in enabling technologies that will allow operators to focus on priority issues whilst business as usual activities become increasingly fully automated.
Decision making from a network management point of view is also likely to become nearly fully automated.
Decision support systems and ATMS software should be based around commonly available off the shelf operating systems.
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