pro.pilot advanced driver assistance systems enhancement of comfort and safety
TRANSCRIPT
© Siemens VDO Automotive | SV C RS DA 321.02.2006
Local Data Lane recognition Object detection …
50
Global Data Lane segments Traffic signs …
Internal Data Steering angle Wheel speed ….
Driver Destination Action Dynamic etc…
Local environmental sensing is the missing link between vehicle, digital map and real world !
Local Environmental Sensing
© Siemens VDO Automotive | SV C RS DA 421.02.2006
Advanced Driver Assistance SystemsKey Sensors
Laser Range Detection SIT 3D Camera
Monocular Vision Stereo Vision
VideoRadar
24 GHz UWB near range 24 GHz NB mid range
Lidar
GPS & Map
Localization by GPS and map
Ultrasonic
Short Range Low Cost Distance Sensor
Communication
Car to Car Car to Infrastructure
© Siemens VDO Automotive | SV C RS DA 521.02.2006
pro.pilot System Competence @ Siemens VDO
pro.pilot
© Siemens VDO Automotive | SV C RS DA 621.02.2006
pro.pilotSensitive Guidance
pro.pilotNight Vision (NIR)
pro.pilot Concept Car
pro.pilotAdaptive Cruise Control
pro.pilotBlind Spot Detection / Lane Change Assist
pro.pilotLane Departure Warning
pro.pilotSafe Exit Assist
pro.pilotTraffic Sign Recognition
pro.pilotTraffic Jam Assist
pro.pilotPark Mate
pro.pilotNight Vision (FIR)
System Concept HMI
Implementation in 2006
© Siemens VDO Automotive | SV C RS DA 721.02.2006
Lidar sensor & ECU for distance measurement with 5 infrared laser beams (one main plus 2 x 2 to cover cut-ins)
Beam adjustment into curve High sensitivity (230m detection range) Effective water spray suppression
Components
HW Integration
Brake & throttle control
Sensor Fusion (e.g. with Digital Maps via Electronic Horizon)
Integration of camera, rain sensor & light sensor into Lidar package possible
Vehicle Integration Control via steering
arm
Warning strategy
System status via Icons in Head Up Display or Instrument Cluster
Acoustic signal for driver intervention
Driver Interface
Object detection and tracking
Lane association
Control of beam adjustment (sweep and micro-sweep)
Algorithms
Adaptive Cruise Control ACCFunction and System
© Siemens VDO Automotive | SV C RS DA 821.02.2006
HW Integration
CAN-Bus Interfaces
Sensor Fusion (e.g. with Digital Maps via Electronic Horizon)
Vehicle Integration Directed Vibration warning via
steering wheel
Variable thresholds for vibration and steering torque
System Warning strategy
System status via Icons in Head Up Display or Instrument Cluster
Driver Interface
Object Detection Algorithm for lane recognition based on lane track markings
consideration of curves
Monitoring of vehicle dynamics and driver actions
Algorithms CMOS High Dynamic
Range Camera
Modular Image Processing ECU
Electronic Steering Actuator for steering wheel vibration
Components
Lane Departure WarningFunction and System
© Siemens VDO Automotive | SV C RS DA 921.02.2006
Dual-beam 24GHz Radar sensor with ECU in one package applying a pulsed frequency hopping UWB mode (SV patented)
Electronic Steering Actuator for HMI
Components
Red LED in door frame close to wing mirror
Vibrating steering wheel in combination with turn signal
warning strategy
Driver Interface
Detection of relevant objects within the detection zone
Classification of detected objects
Issue warning
Algorithms
8 6 5 4 3 2 1 0
beam-shape I
beam-shape II
Warning Zone
Blind Spot Detection (BSD)Function and System
Integration of radar sensors invisibly behind fascia
CAN-Bus Interfaces
Sensor Fusion (e.g. with Digital Maps via Electronic Horizon)
Vehicle Integration
© Siemens VDO Automotive | SV C RS DA 10
21.02.2006
Filtering
Image analysis
Object detection
Algorithms
Visualization via head up display
Integration of navigation info
Integration of lane markings in FIR-image
Driver Interface
Pedestrians ahead!Pedestrians ahead!
HW Integration
HUD visualization strategy with other functions
Vehicle Integration
Pedestrians ahead!Pedestrians ahead!
Components NIR-sensitive
camera (0,9μm) (same HDR CMOS camera as for LDW)
ECU NIR headlights Alternatively:
FIR-Camera Head Up Display
Night VisionFunction and System
© Siemens VDO Automotive | SV C RS DA 11
21.02.2006
eHorizon: provides GPS & map data for ADAS applications
Data fusion of sensors and digital maps
Object Detection (e.g. traffic signs) with probability calculation
Algorithms
Driver Interface
Head-up Display or Instrument Cluster
Reject button on steering wheel
warning strategy
Digital maps via eHorizon
HDR CMOS Camera with ECU
Head Up Display (HMI)
Components
HW Integration
ECU
CAN-Bus Interfaces
Sensor Fusion
Vehicle Integration
Traffic Sign RecognitionFunction and System
© Siemens VDO Automotive | SV C RS DA 12
21.02.2006
CMOS High Dynamic Range Camera
Modular Image Processing ECU
Components
HW Integration
CAN-Bus Interfaces
Sensor Fusion (e.g. with LIDAR)
Vehicle Integration
Object Detection Algorithm for vehicle recognition
Monitoring of vehicle dynamics and driver actions
Algorithms
System Warning strategy
System status via Icons in Head Up Display or Instrument Cluster
Driver Interface
Traffic Jam AssistFunction and System
© Siemens VDO Automotive | SV C RS DA 13
21.02.2006
Driver Interface
Display in Instrument Cluster
warning strategy
HW Integration
ECU
CAN-Bus Interfaces
Vehicle Integration
calculation of trajectory for semiautonomous parking maneuver
Algorithms
ultrasonic sensors
steering actuator
Components
Park MateFunction and System
© Siemens VDO Automotive | SV C RS DA 14
21.02.2006
Driver Interface
Enhanced road information on (navigation) display (e.g. lane position)
Situation adapted driving instructions
HW Integration
ECU
CAN-Bus Interfaces
Sensor Fusion
Vehicle Integration
Digital maps Multiple sensors
(Radar, Lidar, Camera)
GPS Information
Components
Integration of environmental sensors data into navigation process
Algorithms
Sensitive GuidanceFunction and System
© Siemens VDO Automotive | SV C RS DA 16
21.02.2006
Reduction of accident probability
Get ready for the accident
Mitigation of accident impactfor passengers
Normal Driving
Critical Condition
Pre-Crash In-Crash Post-Crash
pro.pilot
Blind Spot Detection
Lane Departure Warning
Night Vision Adaptive Cruise
Control Driver
Monitoring
Vehicle Dynamics
ABS Anti Slip
Control (e.g. ESP)
Pre-Crash system
RestraintSystem
Front AirbagSide Airbag
Post-Crash system
GSM Telemetrics
Rescue
Sco
peS
yste
mS
ituat
ion
Accident happensAccident avoidance
C r a
s h
Integrated Passive and Active Safety Systems
© Siemens VDO Automotive | SV C RS DA 17
21.02.2006
(Source: Statistisches Bundesamt, 2005)
7%
16%
4%
29%
9%
6%11%
9%
1%
8%
... runs in or stands
... drives in front or w aits
... drives side by side in thesame direction
... is driving in oppositedirection
... turns or crosses
Collision betw een vehicleand pedestrian
Collision w ith an obstacle onthe road
Lane Departure to the right
Lane Departure to the left
Other
Types of accidents in Germany in the year 2004
Europe29 % Turns or Crosses -> BSD
16 % drives in front -> ACC15 % Lane Departure -> LDW
© Siemens VDO Automotive | SV C RS DA 18
21.02.2006
pro.pilotMarket Drivers
Regular bodies (EU commission, NHTSA) require a substantial reduction of accident fatalities
Increasing traffic density leads to more complex traffic situations and an increased workload of the driver
Ageing society requires cars taking physical deficiencies of the driver into account
Legislation: e.g. pedestrian protection, new regulations e.g. for mirrors
Stringent fuel consumption and emission legislations may demand new driving strategies
0
100.000.000
200.000.000
300.000.000
400.000.000
500.000.000
600.000.000
700.000.000
800.000.000
1970 1980 1985 1990 1995 2000 2002 2003 2004
1.000 km
0,4
0,5
0,6
0,7
0,8
0,9
1,010.000 Vehicles/km
Number of Vehicles Kilometer Traveled Traffic Density
0
2000
4000
6000
8000
10000
12000
14000
16000
1980 1985 1990 1995 2000 2010
Year
Fat
alit
ies
Trend
fatalities
EU demand
© Siemens VDO Automotive | SV C RS DA 19
21.02.2006
pro.pilotMarket Drivers
Regular bodies (EU commission, NHTSA) require a substantial reduction of accident fatalities
Increasing traffic density leads to more complex traffic situations and an increased workload of the driver
Ageing society requires cars taking physical deficiencies of the driver into account
Legislation: e.g. pedestrian protection, new regulations e.g. for mirrors
Stringent fuel consumption and emission legislations may demand new driving strategies
27,97
23,0720,65
USA
UK
Japan
40
35
30
25
20
15
10
5
0
(%)
1900 1940 1980 20201920 1960 2000 2030
© Siemens VDO Automotive | SV C RS DA 20
21.02.2006
Safety Comfort Fun &
Pleasure Orientation &
Overview Costs
Driver
Sales Profit Branding and
differentiation
OEMs
Supplier
Safety of all road users
Environmental Protection
Economics
Society
Vision "Collision Free Driving"
Advanced Driver Assistance Systems
Collision free drivingBenefits for different interest groups
© Siemens VDO Automotive | SV C RS DA 21
21.02.2006
Assist but not patronize the driver!
pro.pilot (Advanced Driver Assistance Systems)
pro.pilot uses environmental sensing in order to assist the driver in his driving task to increase safety and comfort
pro.pilot
Philosophy of Siemens VDO
© Siemens VDO Automotive | SV C RS DA 22
21.02.2006
public name recognition of ADAS functions(Source: SV Consumer Survey)
n = 290
0 10 20 30 40 50 60 70 80 90
Adaptive Cruise Control
Blind Spot Detection
Lane Departure Warning
Night Vision
Park Mate
Traffic Jam Assist
Traffic Sign Recognition
number of persons in %known unknown
© Siemens VDO Automotive | SV C RS DA 23
21.02.2006
Advantages of different ADAS(Source: SV Consumer Survey)
Adaptive
Cruise Control
BlindSpot
Detection
LaneDeparture
Warning
NightVision
Park Mate
TrafficSign
Recognition
TrafficJam
Assist
higher safety 56 % 68 % 70 % 66 % 23 % 27 % 36 %
higher comfort 31 % 15 % 14 % 12 % 56 % 35 % 43 %
more orientation 7 % 14 % 7 % 20 % 9 % 21 % 5 %
no advantage 5 % 3 % 9 % 2 % 11 % 17 % 16 %
n = 290
=> ADAS can't be separated in Comfort-Systems and Safety-Systems
© Siemens VDO Automotive | SV C RS DA 25
21.02.2006
Orientation & Overview
Driving like on the home coursee.g. Sensitive Guidance, Night
Vision, Object Detection
Driving Pleasure & Fun
Economic Driving
Driving with less fuel consumption, less coste.g. ACC Stop&Go
Comfort /Relax
Driving without stresse.g. LDW, ACC
Enjoy driving, but never leave
the limit
Driver
pro.pilot Profile @ SV