comité de pilotage scientifique et pédagogique...comité de pilotage scientifique et pédagogique...

23
Lighting Future . Automotive trends . Lighting trends and training for its preparation . ELS (Embedded Lighting Systems) 1

Upload: others

Post on 05-Sep-2020

3 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Comité de pilotage Scientifique et pédagogique...Comité de pilotage Scientifique et pédagogique Author: Jean Paul Ravier Created Date: 4/11/2017 5:02:13 PM

Lighting Future. Automotive trends

. Lighting trends

and training for its preparation. ELS (Embedded Lighting Systems)

1

Page 2: Comité de pilotage Scientifique et pédagogique...Comité de pilotage Scientifique et pédagogique Author: Jean Paul Ravier Created Date: 4/11/2017 5:02:13 PM

Lighting Future. Automotive trends

. Lighting trends

and training for its preparation. ELS (Embedded Lighting Systems)

2

Page 3: Comité de pilotage Scientifique et pédagogique...Comité de pilotage Scientifique et pédagogique Author: Jean Paul Ravier Created Date: 4/11/2017 5:02:13 PM

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

Page 4: Comité de pilotage Scientifique et pédagogique...Comité de pilotage Scientifique et pédagogique Author: Jean Paul Ravier Created Date: 4/11/2017 5:02:13 PM

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

Page 5: Comité de pilotage Scientifique et pédagogique...Comité de pilotage Scientifique et pédagogique Author: Jean Paul Ravier Created Date: 4/11/2017 5:02:13 PM

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

Page 6: Comité de pilotage Scientifique et pédagogique...Comité de pilotage Scientifique et pédagogique Author: Jean Paul Ravier Created Date: 4/11/2017 5:02:13 PM

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

Page 7: Comité de pilotage Scientifique et pédagogique...Comité de pilotage Scientifique et pédagogique Author: Jean Paul Ravier Created Date: 4/11/2017 5:02:13 PM

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

Page 8: Comité de pilotage Scientifique et pédagogique...Comité de pilotage Scientifique et pédagogique Author: Jean Paul Ravier Created Date: 4/11/2017 5:02:13 PM

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,..

Page 9: Comité de pilotage Scientifique et pédagogique...Comité de pilotage Scientifique et pédagogique Author: Jean Paul Ravier Created Date: 4/11/2017 5:02:13 PM

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

Page 10: Comité de pilotage Scientifique et pédagogique...Comité de pilotage Scientifique et pédagogique Author: Jean Paul Ravier Created Date: 4/11/2017 5:02:13 PM

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

Page 11: Comité de pilotage Scientifique et pédagogique...Comité de pilotage Scientifique et pédagogique Author: Jean Paul Ravier Created Date: 4/11/2017 5:02:13 PM

ELS Research Last development:Lighting beams for autonomous cars

using a camera

11

Page 12: Comité de pilotage Scientifique et pédagogique...Comité de pilotage Scientifique et pédagogique Author: Jean Paul Ravier Created Date: 4/11/2017 5:02:13 PM

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

Page 13: Comité de pilotage Scientifique et pédagogique...Comité de pilotage Scientifique et pédagogique Author: Jean Paul Ravier Created Date: 4/11/2017 5:02:13 PM

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

Page 14: Comité de pilotage Scientifique et pédagogique...Comité de pilotage Scientifique et pédagogique Author: Jean Paul Ravier Created Date: 4/11/2017 5:02:13 PM

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

Page 15: Comité de pilotage Scientifique et pédagogique...Comité de pilotage Scientifique et pédagogique Author: Jean Paul Ravier Created Date: 4/11/2017 5:02:13 PM

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

Page 16: Comité de pilotage Scientifique et pédagogique...Comité de pilotage Scientifique et pédagogique Author: Jean Paul Ravier Created Date: 4/11/2017 5:02:13 PM

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

Page 17: Comité de pilotage Scientifique et pédagogique...Comité de pilotage Scientifique et pédagogique Author: Jean Paul Ravier Created Date: 4/11/2017 5:02:13 PM

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

Page 18: Comité de pilotage Scientifique et pédagogique...Comité de pilotage Scientifique et pédagogique Author: Jean Paul Ravier Created Date: 4/11/2017 5:02:13 PM

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

Page 19: Comité de pilotage Scientifique et pédagogique...Comité de pilotage Scientifique et pédagogique Author: Jean Paul Ravier Created Date: 4/11/2017 5:02:13 PM

Transverse project

1- Benchmark

2- New design proposal with students ofStrate design school

3- Research project

Page 20: Comité de pilotage Scientifique et pédagogique...Comité de pilotage Scientifique et pédagogique Author: Jean Paul Ravier Created Date: 4/11/2017 5:02:13 PM

Transverse project: Example 1

New design

Research project:Evolutive High BeamWith speed

Wide HB

Long range HB

Peugeot 508

Page 21: Comité de pilotage Scientifique et pédagogique...Comité de pilotage Scientifique et pédagogique Author: Jean Paul Ravier Created Date: 4/11/2017 5:02:13 PM

Transverse project: Example 2

New design Wide HB

Long range HB

Research project:Simple Matrix ADB with 6 segments

Peugeot 3008

Page 22: Comité de pilotage Scientifique et pédagogique...Comité de pilotage Scientifique et pédagogique Author: Jean Paul Ravier Created Date: 4/11/2017 5:02:13 PM

Transverse project: Example 3

New design

Research project:ARS + LIFI

Wide HB

Long range HB

Citroen PicassoCitroen Picasso

Page 23: Comité de pilotage Scientifique et pédagogique...Comité de pilotage Scientifique et pédagogique Author: Jean Paul Ravier Created Date: 4/11/2017 5:02:13 PM

ELS information and admission: www.embedded-lighting.com

Thank you

Lighting will continue

to be a marvelous

field fortechnical

adventuresin the future