one-its and connected vehicle & smart infrastructure platforms
TRANSCRIPT
ONE-ITS and Connected Vehicle & Smart Infrastructure Platforms
Baher Abdulhai Professor, Civil Engineering
Alberto Leon-Garcia Professor, Electrical and Computer Engineering
ONE-ITS
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ONE-ITS Core Concepts: – Integration of
▐ Multi-Stakeholder, Multi-Jurisdiction, Multi-Agency, Multi-Sector
– ITS
▐ Intelligent Transportation System
• Broad definition including both demand and supply management
– Crowd Sourcing of Transportation Intelligence
• Ubiquity at low cost
• From many stakeholders to many stakeholders
– Transportation Intelligence:
• Data
• Software systems
• Hardware and computing platforms
• People’s expertise or tacit knowledge
Knowledge Centre
Resource Centre
ONE-ITS telematics
• Sharing ITS Resources
• Data
• Remote Equipment
• Experiments & results
• Software modules
•……..
• Building Collective ITS Intelligence
• Stakeholders & Public engagement
• Socio-technical networking
• Harness the power of the crowd
• Involving and Serving Mobile travelers
• Cars as probes
• ITS Content Delivery
• Ubiquitous & real-time
ONE-ITS: A Three-Pronged Approach
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Challenges
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Large databases and system wide event processing and data mining
Large scale publish subscribe operation to enable context aware services
ATMS services that go beyond the classic “congestion ahead”
Extensible Cloud Computing Resources
CVST: Connected Vehicles and Smart Transportation
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CV
ST
Objective 1: Open and flexible applications platform for Connected Vehicles and Smart Transportation
systems
Uses emerging sensor, wireless communications
Enabler: cloud computing technologies
Objective 2: Large-scale smart management applications on the
CVST platform
Improve safety and efficiency in the publicly-operated intelligent
transportation systems
Promote sustainable and green transportation
Objective 3: Novel applications that leverage the CVST platform
Can be offered by the private / public sector for connected
vehicle environments
Ontario Research
Project: 2011-2016
University of Toronto
& York University
Industry Partners
Multidisciplinary
• What is CVST?
CVST Conceptual Pyramid
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• Transportation applications
Application Development
• Real-time streaming analytics
• OD Demands
• Trending / Forecasting
• KPI analysis
• Recommendations (Routing, City planning)
• What-If Analysis, Impact analysis
Intelligent Transportation Management
• Event processing
• Data collection
• Data anonymity
• Data Integrity, cleansing
• Publish / subscribe
Data Dissemination
• Sensors
• V2V, V2R, V2I
• Cloud resource management
• Horizontal / vertical scaling
Connected Vehicles &
Mobile Computing Cloud
CVST Platform Functional Diagram
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Data Dissemination
ONE-ITS
Data
Database Subscriber
(Raw Data)
Subscribe
Report Engine
API
Alg. Engine
Aggregation
Analytics
Portal
Data
Form
at
D
a
t
a
Data
Validation
Data
Cleansing No
Yes
Pu
blis
he
r Clie
nt
Subscriber Client
Data
Anonym
izatio
n
Other
Data
Applications
CVST Content-Centric Platform - Pub/Sub
Content-Centric Networking (CCN) as main data dissemination layer protocol Publisher: traffic data (Transit, Bike, Mobile, …) Subscriber: Transportation departments, research, … Broker Network: Enabled by content routing Pub/Sub will do Data integrity / cleansing / aggregation
Broker Network
1. Advertise
2. Subscribe
3. Publish
Publisher
Subscriber
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CVST Hierarchical Touch Points
DSRC
/
WAVE
Deployment of
V2V & V2R: requires government
involvement
LTE 3G GSM
Ubiquitous access
required: different
types of access
networks per region
Network
Operator 1
Network
Operator 2 Localization is
required: different
network conditions per
region
Network
Operator 3
Internet
Service
Operator 1
Service
Operator 2 Global services
are required: region
independent
Vehicle to Vehicle
(V2V)
Ad Hoc
Vehicle to Roadside
(V2R)
Regional Network
Vehicle to
Infrastructure (V2I)
Wide Area (Global)
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