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1/15 1Safespot applications for Infrastructure-Based Co-Operative Road-SafetyWorld congress on ITS, Beijin 2007
SAFESPOTSAFESPOT
Fabien Bonnefoi, Francesco Bellotti, Tobias Schendzielorz, Visintainer Filippo
1*.Cofiroute, France, 6 à 10 rue Troyon 92316 Sèvres, tel: +33 1 41 14 71 52, [email protected]. Dept of Electronics and Biophysical Engineering, University of Genoa, Italy
3. Dept. of Traffic Engineering and Control, Technische Universität München, Germany4. Info telematic and sensors unit, Centro research fiat,
«SAFESPOT APPLICATIONS FOR INFRASTRUCTURE- BASED CO-OPERATIVE ROAD-SAFETY »
2/15 2Safespot applications for Infrastructure-Based Co-Operative Road-SafetyWorld congress on ITS, Beijin 2007
The SAFESPOT IP
Project of the European Commission Information Society and media
• Cooperative system /Communication V2V and V2I• 8 Sps and 51 partners from all domains…
« By combining data from vehicle and road-side sensors, the SAFESPOT applications will allow an extension of the time in which a potential accident is detected(…). »
3/15 3Safespot applications for Infrastructure-Based Co-Operative Road-SafetyWorld congress on ITS, Beijin 2007
Vehicles
Infrastructure architecture
Application Coordinator
HazardWarning
SpeedAlert
RoadDeparture Intersections Emergency
vehicles
Local Dynamic Map
Data Fusion
Sensors
VA-NET
802.11p(5.8GHz)
4Safespot applications for Infrastructure-Based Co-Operative Road-SafetyWorld congress on ITS, Beijin 2007
Hazard and Incident Warning
« Improves the driver knowledge of it direct environment »
- accidents- unexpected obstacles- traffic jam- pedestrian on the road- animals- ghost driver (vehicle in wrong direction)- road friction
5Safespot applications for Infrastructure-Based Co-Operative Road-SafetyWorld congress on ITS, Beijin 2007
Dynamic Speed Alert
« Indicates the appropriate speed to the driver in major situation »
- legal speed limit- weather status- road surface- road topology- traffic flow speed- road works
6Safespot applications for Infrastructure-Based Co-Operative Road-SafetyWorld congress on ITS, Beijin 2007
Road departure prevention
« Detects dangerous trajectories on identified black spots»
- drowsiness or inattention
- extension of speed alert- road surface- road topology- driver skill
7Safespot applications for Infrastructure-Based Co-Operative Road-SafetyWorld congress on ITS, Beijin 2007
Intersection collision prevention
« Urban intersection are very dangerous, especially for pedestrians and cycles»
A full cooperation between road detection and vehicle detection systems can identify major risks occurring on an urban crossroad and warns any kind of road users.
8Safespot applications for Infrastructure-Based Co-Operative Road-SafetyWorld congress on ITS, Beijin 2007
Emergency vehicle equipment
« Improves safety and efficiency of emergency interventions »
- give priority to emergency vehicles
- emergency vehicles as mobile road side units
9/15 9Safespot applications for Infrastructure-Based Co-Operative Road-SafetyWorld congress on ITS, Beijin 2007
Potential Impact
• Based on the Safety related scenarios
•Gives Percentage of accidents or situations that are covered by each application
Scenario : Driver’s lack of vigilance - Veer of the lane 25% A 100% reliable SAFESPOT system should be able to manage about 25% of road departure accidents in Italian and French motorways.
Motorway
The French data analysis on rural roads reports that between 30% and 40% of the accidents are of “Run-off road” type. These figures give an idea of the potential impact of a 100% reliable SAFESPOT system working on all the cars and in all the areas.
Rural area
Scenario : Driver’s lack of vigilance- leaving the carriageway: 20%
Supposing a 100% reliable system working on all the cars, then we could expect that the Road Departure application would cover around 20% of the German urban lethal accidents.
Urban area
Potential impact(The Road Departure application will impact on all the 3 main environments)
-Obstacles : SP5_UC16-Misjudgement : SP5_UC21-Rule violation: SP5_UC32-Critical environment conditions : SP5_UC41, SP5_UC42, SP5_UC45-Safety improving driver assistance :
Related Use cases:
Accident causes: All causes where a road departure can be the main or an aggravating factor and where the application speed alert is not strongly relevant.
Scope:
Road departure prevention
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COSSIB and WP2
• SP5 – COSSIB Cooperative system Infrastructure based
• Applicative Sub Project
• COFIROUTE = SP5 leader + WP2 leader
• Planning: Five main steps (WP)WP2 User need and requirement analysisWP3 Specifications and SimulationWP4 Development and prototypeWP5/6 Field Test/Evaluation
Cofiroute
PEEK
ANAS
Centro Ricerche Fiat
Conseil Général Côtes d’Armor
Daimler Chrysler
DIBE
LCPC
Lacroix Trafic
Mizar
München University
Renault
SIEMENS
Sodit
TNO
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THE END
Thank you for your attention !
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