Multiple violation control for safer road – enabled by 3D LiDAR technology. Go further in road enforcement to protect all road users Nathalie DEGUEN – Sales Manager Speed enforcement departement 31/03/2022 © Copyright PARIFEX - 2021
Our expertises Global engineering project management
Fixed or mobile speed enforcement systems
Smart City
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System engineering
Artificial Intelligence
Image processing
Key figures
15,5
16
2017
2018
9,5 6,7
2015
2016
16 M€ TURNOVER
MORE THAN
60 EMPLOYEES
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15% OF TURNOVER
INVESTED EACH YEAR IN R&D
400
MORE THAN SPEED TRAPS DEPLOYED
Road safety What stakes ? What finding?
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Accidents : key figures Ø 1,3 million people lose their lives per year on the roads Ø 2 550 died in 2020, 44 997 physical accidents causing 55 754 injured Ø About 10 persons each day in France
1 accident / 2 is fatal
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75%
are mens
20 % of 15-24 year olds the road is the primary cause of death
Accidents : key figures Ø SURVEY
?
In your opinion, where do you think the majority of accidents take place? • In urban areas • Extra-urban areas • On highways • On national roads, country roads, ….
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Accidents : key figures
?
Ø SURVEY § Urban areas = 70 % of physical accidents => 1/3 of fatal accidents § Extra-urban areas= 30% of physical accidents => 2/3 of fatal accidents
Multiplication of means of travel => increased risk of accidents
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Accidents : key figures Sharp decline in mortality in France Ø 17 000 fatal accidents in 1972 vs. 7 500 in 2002 How? § Reinforced legislation § Safer roads and safer vehicles
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Accidents : factors
?
Ø SURVEY In your opinion, what do you think are the main accident factors? • Alcohol • Inattention • Speed • Road infrastructures • …
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Accidents : factors Driver’s behavior => source of accidents 92% of accidents are due to poor driver behavior: negligence, inattention, fatigue, recklessness, risk-taking ...
speeding
Alcohol consumption
Drug consumption
Not wearing a seat belt
fatigue or inattention
Phone use
Right-of-way violation
Safety distance
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Driving and speed: what are the risks ? Ø 31% : leading cause of road fatalities in France Ø 1/5 accident is due to speed Ø Triggering factor of the accident, but also aggravating factor - Limits the field of view
- Shock violence
- Increases fatigue and stress - Impact braking time 1 % drop in average speed => 4 % drop in fatal accident rate
Therefore essential to control the speed but not only! © Copyright PARIFEX - 2021
Speed control and dangerous behavior
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Speed control FIXED SYSTEMS VIGIE
Ø Ø Ø Ø Ø
Precise speed measurement Vehicle classification Lane identification High res images Resist to extreme weather conditions
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VIGIE double side
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Ø 3D-LiDAR for vehicle identification, classification and tracking Ø Two pictures (front and rear of the vehicle) and two-wheelers identification Ø Multi-lane tracking of the trajectory
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But not only We should not limit ourselves to speed control but try to influence as much as possible to limit dangerous behavior: Ø Protect pedestrians -> pedestrian priorities, red light and stop line crossing control. Ø Protect cyclists -> dangerous overtaking control, cycle lane monitoring Ø Protect two-wheelers -> classification, double-side interception Ø Encourage new means of travel-> reserved lane monitoring Ø Reduce fatal accidents -> control seat belt wear and phone use while driving
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Increased control thanks to 3D-LiDAR Ø NANO-CAM efficiency and precision
Ø 360° field of view Ø Speed measurement Ø Classification Ø Identification and tracking Ø Precise data collection
IN REAL TIME! Environmental scanning
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A proven and approved system EU Certified for: Vehicle identification and tracking
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Vehicle classification
Why the 3D-LiDAR? Advantages of the 3D-LiDAR vs other technologies:
3D LIDAR CAMERA DOPPLER 3D Modelling
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Accuracy
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Field of view
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Range
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Object recognition
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Weather conditions
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Night detection
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Processing speed
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Colour detection
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Ø RESOLUTION AND ACCURACY Ø PROCESSING SPEED Ø 3D MAPPING Ø LOW LIGHT PERFORMANCE
Taking the most of both technologies – user case By combining 3D LiDAR technology with artificial intelligence and image processing techniques, we obtain an ultra-efficient control system: Ø Multi-offense control thanks to NOMAD
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Red light crossing Speed STOP lines Reserved lanes
§ § § §
Pedestrian priorities Safety distance Seat belt use Phone use
§ Low Emission Zone control § Wrong way driving § ANPR
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Stay tuned!
Thank you for your attention
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