Lighting Future. Automotive trends
. Lighting trends
and training for its preparation. ELS (Embedded Lighting Systems)
1
Lighting Future. Automotive trends
. Lighting trends
and training for its preparation. ELS (Embedded Lighting Systems)
2
Global number of motor vehicles
2011 OECD international transport forum
With world populationstabilized at10 billionsafter 2100
Car penetrationreaching in 2150the currentlevel of USA
Stabilizationat 8 billions vehicles
2247
100
210
440
0
100
200
300
400
1967 1992 2017 2042 2067
Worldwide car production
Worldwide car production forecast
+3%/y
+3%/y?
+3%/y? Relatively constant growth at +3%/year since last 50 years
Half of the growth since 1990 came from China
+3%/y
China 0,5 27
2247
100
210
440
0
100
200
300
400
1967 1992 2017 2042 2067
Worldwide car production
+3%/y+3%/y
+2,5%/y
+2%/y
New growth drivers:- India- Africa
Half of the growth after 2017 by the world population evolution
185
300
China 0,5 27
Worldwide car production forecast
Still a significant growth forecast, even if a bit less strong as in last half century
Major trends for cars and lighting
Safety StyleConnec-
tivity
Autonom
driving
Shared
services
Electri-
fication
Solid State
Sources(LEDs, Laser LEDs,..)
+ +++ + - ++Camera Aided
Beams( Automatic LB-HB,
Automatic aiming,
ADB, Pixel Lighting, …)
+++ +/- -
Lighting for
autonomous
cars( Specific forward beams,
Specific pulsed beams,
Cooconing interior
+++ +++ +
Impact of automotive trends
to lighting trends
Major Automotive trends
Major
Lighting
trends
Trad. Levers
LEDs penetration (new vehicle equipment)
Starting in 2007, LEDs will replace totally halogen in roughly 35 years
The sigmoide curveis following the
mathematical formula100/(1+300*EXP(-0,3*(N-1)))
0,0
20,0
40,0
60,0
80,0
100,0
20
06
20
08
20
10
20
12
20
14
20
16
20
18
20
20
20
22
20
24
20
26
20
28
20
30
20
32
20
34
20
36
20
38
20
40
20
42
20
44
20
46
20
48
20
50
SigmoideLEDs
LEDsReal
0,0
20,0
40,0
60,0
80,0
100,0
Camera based systems market
Simple systems ComplexSystems
Camera based systems penetration
In America, car makers have committed to install AEB at 100% in 2022
In Europe, AEB and LDW arepart of EuroNCAP, and shouldbe obligatory in the next 5
years So cameras is becoming a
standard feature Camera based applications to
lighting will so quickly increase
Automatic LB-HBAutomatic leveling
ADB Matrix, Pixel Lighting,..
Autonomous vehicle penetration
0,0
20,0
40,0
60,0
80,0
100,0
201
7
201
9
202
1
202
3
202
5
202
7
202
9
203
1
203
3
203
5
203
7
203
9
204
1
204
3
204
5
204
7
204
9
Autonomous vehicle market Autonomous vehicle
will start reallyin 2020, first forniches applications
During a long time,at least 30 years,manual mode and autonomous mode will be both used
Future Lighting system:Safety + Connectivity + Autonomous driving
Beam
Connected Pixel Beam
GPS (Curve,..) Database(Pothole,..)
Smartphone(Pedestrian,..)
Infrastructure
Other cars (Lifi,..) Car sensors
(cameras,..)Computerautonomous car
Totally new Connected Pixel Beam Specifications
Safety Comfort
Design Includingnon visiblelight
ELS Research Last development:Lighting beams for autonomous cars
using a camera
11
Development of a model for camerasfor safety in relation to the illumination
12
𝑁𝑡ℎ𝑟𝑒𝑠ℎ𝑜𝑙𝑑
1 − 𝑃𝑑 𝑃𝐹𝐴
pixel ∈ road pixel ∈ pedestrian
Analysis of probability of detectionand false alertat level of one pixel
Analysis of these probabilities for an area of the target
Results:Softwaregivingfor any camerathe illumination needed at every distance for the requesteddetection level
13
d
= 50 m40 cm
40 cm
The constraint of the probability of detection/of FA has little effect on Emin
𝑬𝒎𝒊𝒏 = 𝟏. 𝟓 𝒍𝒖𝒙
𝐷𝑒𝑡𝑒𝑐𝑡𝑖𝑜𝑛 𝑡𝑎𝑟𝑔𝑒𝑡𝑒𝑑 𝑚𝑖𝑛 𝑃𝑑𝑧𝑜𝑛𝑒 = 99,9%
𝐹𝑎𝑢𝑙𝑠𝑒 𝑑𝑒𝑡𝑒𝑐𝑡𝑖𝑜𝑛 𝑡𝑎𝑟𝑔𝑒𝑡𝑒𝑑
𝑚𝑎𝑥 𝑃 𝐹𝐴𝑧𝑜𝑛𝑒
= 1%
F-number = 12
Lighting for cameras: conclusion
14
Sensitivity of camera is already better than human eye Cameras are needing not a high level of light
But both: For safety in alternative mode, And comfort in autonomous mode A good quality of light will remain important
And many challenges are remaining for new functions: For communications For autonomous cars recognition And with an strong development of interior lighting
Lighting Systems future: More and more complex systems
Complexity
TIME
LEDLASER LEDs
New functions
Light Sources
AFS
ADB
Matrix BeamPixel Lighting
OLEDs
Holographic systems
ARS
www.embedded-lighting.com
Optical Systems
Parabola
Freeform
Projector
LEDs modulesLaser modules
Autonomous vehicle
LidarIR-UV
Communications by Lifi
Camera illumination. More complexsystems
. Needingmore highlytrainedresources
ELS Embedded Lighting Systems Chair
Associate partners:
ELS Embedded Lighting Chair
Advanced Master Research
Optics and Photonics Systems and transportation engineering Design
More and more High-Tech and complex systems Need of high level training
DIVERSITYLIGHTING
Tailored to the needs of the Lighting industry
The high level international programme
Sources
Optical systems
Simulations
Measurements
Realistic Rendering
Human Vision
Industrialization
Regulations
Environment
Advanced
functionalities
Conception
Materials
Electronics
Creative Design
One year graduate programme
13 training modules (1/week)• Classes, conferences
• Tutored work
• Laboratory
• Seminars and visits
Teaching staff
• Schools: 70%
• Industry: 30%
Information and admission: Embedded-lighting.com
Transverse project: Research1 day/week + 1 week
Professional thesis in a lighting companyJanuary- June
Academic semester 4 full months from September to December
Transverse project
1- Benchmark
2- New design proposal with students ofStrate design school
3- Research project
Transverse project: Example 1
New design
Research project:Evolutive High BeamWith speed
Wide HB
Long range HB
Peugeot 508
Transverse project: Example 2
New design Wide HB
Long range HB
Research project:Simple Matrix ADB with 6 segments
Peugeot 3008
Transverse project: Example 3
New design
Research project:ARS + LIFI
Wide HB
Long range HB
Citroen PicassoCitroen Picasso
ELS information and admission: www.embedded-lighting.com
Thank you
Lighting will continue
to be a marvelous
field fortechnical
adventuresin the future
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