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The Impact of Digital Twin on Transportation Infrastructure Monitoring & MaintenanceGeneral Session. The Impact of IoT and CAV on Motorway OperationsSalzburg, Sept. 7th
Sinelec SpA – Gavio groupDomenico Zagari
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GAVIO GROUP OVERVIEW
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GAVIO GROUP COMPANIES
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SINELEC – THE GAVIO GROUP TECHNOLOGY COMPANY
SINELEC gathers together the technological expertise of the Group in the fields of Tolling and Intelligent Transportation Systems, Telecommunications and IT solutions
The experience gained in more than twenty years in developing, installing and maintaining advanced technological solutions in the highway sector makes
SINELEC one of the key technology players able to lead the future digitalization process of transportation infrastructures
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Transportation Industry will have to managesocial and economical impacts of Traffic Growth…
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…considering the disruptive forces that are transforming the mobility ecosystem
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Transportation Infrastructure must become “Intelligent” to manage future challenges
Manage in a dynamic way the roadsBe ready for CAV
Advanced Intelligent Transportation System and IoT will enable next generation transportation infrastructure
Enable Interconnection among people, vehicles and Infrastructures
Digitalize assets (IoT solutions) to enable
Predictive Maintenance
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Digital Twin paradigm
Do Not substitute but it integrates itself between current approaches
A Digital Twin is a living digital simulation that brings allthe data and models together and updates itself from multiplesources to represent its physical counterpart
It is a decision-making support tool that provides optimal and real time information to road operators
Climate condition
Satellitesolution
On FieldInstruments
AirborneInspection
ExistingDATA
Physics-basedmodels
Digital Twin Data-Driven models
DATA
MO
DEL
Transforming the way to manage monitoring and maintenance of the infrastructure
Helps in planning rights maintenance interventions
Choose between maintenance strategies the best for a specific events
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Infrastructure monitoring: current approach
Visual inspection
Traditional instrumental survey
Highly subjective nondestructive evaluationtechnique: results of these inspections can be highlyvariable and are dependent on many factors.Journal of Nondestructive EvaluationSeptember 2002, Volume 21
Subjected to the experience of the civil engineers,Analysis limited to a particular effect,Limited to a little amount of sensors in a limited timeLimited on space
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Infrastructure monitoring: new approach
BIM
Clouds of sensors
DATA + ModelsAnalytics
Strategy actions
Designs + Models + Deployment MAP of IoT sensors
Permanent Solution DATA
Digital Twin
Behaviours
PREDICTIVE MAINTENANCE
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Example of IoT architecture
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IoT Sensors
Concrete Strength During construction, meters in support columns determined whenthey were ready to bear weight
Strain Two types of devices measure shortening or stretching of the concrete
Movement Sensors track movements in expansion joints, whichcould be caused by temperature changes
Temperature Gauges measure the temperature on the concrete so it can be correlated to changes in curvature of the bridge
Vibrations Sensors note changes that could indicate demageto the bridge
Corrosion Metal pieces embedded in the travel surface sendalerts before salt begins corroding reiforcing steel
Ice When conditions are right for ice to form, sprinkler heads in the pavement spread an anti-iceing solution
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Smart Road - Context
Recently ANAS – the biggest public Italian concessionaire launched SMART ROAD program
The value of the program is around 1B€, till 2030 and cover over than 3000km.The first stage of investment is 250M€
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Smart Road - Vision Safe trips, assisted or autonomous drive Safe roads, continuous and monitored
maintenance Prompt emergency interventions with
Real Time info-mobility
New user services Intelligent sensors monitoring of
road infrastructures: traffic, freights, environment, infrastructures Central Control Platform to provide
an integrated view of SMART ROAD digital ecosystem
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Smart Road - Scope Multi Protocol Label Swith data Network
Wi-Fi Services in Motion
Vehicle to Infrastructure DSRC ITS G5
Green Island Energy solution
Dynamic lane management
Infrastructure Monitoring through IoT sensors
STARTED in July 2018
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Sinelec SpAS.P. 211 della Lomellina – loc. S. Guglielmo 3/1315057 Tortona (Al) - Italy
Thank youfor your attention