valeo motorbike detection
DESCRIPTION
Detect VehicleTRANSCRIPT
January 13th, 2014 I 1
January 13th, 2015
i-Mobility forum Motorbike detection on urban motorways
Philippe Gougeon
Valeo Comfort & Driving Assistance
January 13th, 2014 I 2
Motorbike detection on urban motorways
Accidentology in FRA
Situation on urban motorways
Human factors
Detection by Radar
Detection by camera
C2X communications
Conclusions
January 13th, 2014 I 3
Motorbike detection
Accidentology – France 2013
Killed People
Killed People %
Traffic %
Injured People
Injured People %
6- Victims per road user
categories
24% 31%
2%
Killed and injured %
vs traffic %
January 13th, 2014 I 4
Motorbike detection
Situation on urban motorways (Paris)
January 13th, 2014 I 5
Motorbike detection
Human factors
Motorbike = freedom
Motorbike = saves commuting time
Motorbike = no need to find parking location
Many PTW users are not ‘bikers’
Mixed traffic: experienced users share the road with new comers or foreigners
Driving rules are transgressed
Implicit & unwritten driving rules are widely used
January 13th, 2014 I 6
Motorbike detection by Radar
Test Drive Evaluation
Used Sensor: Valeo MBH radars, 24GHz narrow band
City traffic in Paris ( motorbikes are often shadowed by following cars)
113 motorbikes used for analysis
0,00
20,00
40,00
60,00
80,00
100,00
120,00
0 10 20 30 40 50 60 70 80 90range [m]
Probability that a motorbike was detected at min range [%]
January 13th, 2014 I 9
Results from Radar Classification Algorithm
Class Truck Class Car Class Motorbike
act. Truck 94.51% 5.28% 0.21%
act. Car 2.89% 92.79% 4.32%
act. Motorbike 0% 1.91% 98.09%
Fast moving targets on German motorway
Confusion matrix
Performance of the algorithm is compared with the manual classification to generate the following confusion matrix
Compared was a 3 hours long test drive on German motorways where the probability of finding a motorbike is low
January 13th, 2014 I 10
Motorbike detection by camera
Learning algorithm for day time
Lighting identification at night time
Issue with classification
Issue with distance and speed estimation
Issue with salience now that Daytime running lamps are mandatory on cars and motorbikes
[V.Carvallo, Ifsttar-LEPSIS]
January 13th, 2014 I 11
Motorbike detection by C2X communication
Requires On-Board Unit and antenna on Motorbikes, and accurate GPS
WiFi 802.11p is recommended, Visible Light Communication may be investigated
Standard data transfer protocols: Communication Awareness Messages (ETSI TS 102637-2)
=> SafeVRU H2020-2014 proposal
[V.Carvallo, Ifsttar-LEPSIS]
ITS On-Board Unit for PTW
January 13th, 2014 I 12
Motorbike detection on urban motorways
Conclusions
Small business volumes for EU motorbike sales => adaptation of standard solutions from vehicle detection
Sensor fusion is necessary on vehicles for PTW detection
New ADAS functions on vehicles will integrate the base equipments:
Blind spot and Lane Change Assist Radars
Sensor cocoon for Overtaking Maneuvers and Intersection Assist
Cameras for e-Mirrors
C2X communication
January 13th, 2014 I 13
i-Mobility forum
Valeo contact :
Philippe Gougeon
Valeo Comfort & Driving Assistance
Director, Collaborative Research Projects
Tel : +33 (0)1 49 42 38 35
Mob: +33 (0)6 1 14 41 82
January 13th, 2014 I 14