the safespot system monitor maria carmela de gennaro … · automotive electronics & electrical...
TRANSCRIPT
Automotive Electronics & Electrical Systems Forum 2008 Confidential
Maria Carmela De Gennaro
Magneti Marelli Electronic Systems
The SAFESPOT System Monitor
2ConfidentialAutomotive Electronics & Electrical Systems Forum 2008
.:. The SAFESPOT Integrated Project.:. The SAFESPOT Integrated Project
The SAFESPOT Integrated Project aims to understand how intelligent vehicles
and intelligent roads can cooperate to produce a breakthrough for road safety.
The goal of the project is to extend “in space and time” drivers’ awareness to
prevent road accidents.
The key technology used in the project to create an Intelligent Cooperative System is the Vehicle to Vehicle (V2V) and Vehicle to Infrastructure (V2I) communication.
3ConfidentialAutomotive Electronics & Electrical Systems Forum 2008
.:. Time.:. Time --toto --Crash of the SAFESPOT approachCrash of the SAFESPOT approach
SAFESPOT AREA
Passive
Safety
Active Safety
Cooperative Safety
Cooperative Efficiency
Time
eCall
minutes seconds msec.
PReVENT
APROSYS
SAFESPOT
CVIS
1 sec.
Green area
Aut
onom
ous
V2V
& V
2I
Comparison of the areas of action of the European projects under development.
Projects for cooperation among
vehicles and infrastructures.
Project on active automatic
response to avoid accidents.
Airbags,
safety belts
4ConfidentialAutomotive Electronics & Electrical Systems Forum 2008
.:. SAFESPOT Organization .:. SAFESPOT Organization
Project type: Integrated Project (IP) 4th IST call of the 6th European Framework Program
Consortium : 52 partners (from 12 European countries):
6 OEM ( trucks, cars, motorcycles)
7 ROAD OPERATORS
14 SUPPLIERS
17 RESEARCH INSTITUTES
8 UNIVERSITIES
Promoted by: EUCAR
Timeframe: 2/2006 – 1/2010
Overall Cost Budget : 38 M€ (European Commission funding 20.5M€)
5ConfidentialAutomotive Electronics & Electrical Systems Forum 2008
Candidate technology: IEEE 802.11
•Need for dedicated frequency band
in the 5.9 GHz range for secure V2V and
V2I, avoiding interference with existing consumer link
•Aligned to C2C-C and CALM standardization groups
.:. The Key Technologies: Vehicular Ad.:. The Key Technologies: Vehicular Ad -- Hoc NetworksHoc Networks
RSE RSE
5GHz Wireless LAN
IRDSRC
5.8GHzDSRC
vehicle-to-vehicle(Wireless LAN or 60GHz) portable-to-vehicle
RSE
RSE-to-RSE
Hot-Spot(Wireless LAN)
RSE
satellite DMB
GPS
TerrestrialDMB
cellularcellular
Portable Internet Portable
Internet
Car2CarCommunication
SAFESPOT
CALM
V2V and V2I communication, based on geo-aware multi-hop routing
CVIS
V2V and V2I communication for safety and traffic efficiencyapplications using car2car and CALM technologies
CVIS
V2V and V2I communication for safety and traffic efficiencyapplications using car2car and CALM technologies
Support of ITS and Internet Services based on continuous communication over 802.11, GSM, UMTS, IR, IPv6, etc.V2V and V2I communication when no routing is needed
6ConfidentialAutomotive Electronics & Electrical Systems Forum 2008
.:. The Key Technologies: Positioning .:. The Key Technologies: Positioning
ROAD SENSORSLaserscannerImage processing
DGPSVehiclesensors’dataLandmarks Othervehicles’positions
DATA FUSION ALGORITHMS
DGPSVehiclesensors’dataLandmarks Othervehicles’positions
DATA FUSION ALGORITHMS
A reliable, very accurate (sub-meter), real-time relative positioning:
- Use of satellite raw data onboard of different vehicles resulting in an
enhancement of proven differential procedures (DGPS) without the need of
stationary reference stations broadcasting correction data;
- Combination with other complementary sensor data (sensor fusion of laser
scanner, image processing, etc.), including landmarks registered on digital
maps, to bridge the gaps and errors of the satellite based system.
7ConfidentialAutomotive Electronics & Electrical Systems Forum 2008
.:..:.The Key Technologies: Local Dynamic Maps The Key Technologies: Local Dynamic Maps
map fromprovider
landmarks for referencing
treeidpos…
treeidpos…
temporaryregional info !
accidentidpos…
accidentidpos…
fogidposa,b…
fogidposa,b…
congestionidposlengthdir…
congestionidposlengthdir…
com nodes,fusion result
egoposvel…
egoposvel…
rsuidpostype…
rsuidpostype…
vehidposveltype…
vehidposveltype…
Representation of vehicle’s
surroundings with all static
and dynamic safety relevant
elements
8ConfidentialAutomotive Electronics & Electrical Systems Forum 2008
.:. .:. SAFESPOT APPLICATIONS based on V2V and V2I SAFESPOT APPLICATIONS based on V2V and V2I communicationcommunication
SAFESPOT applications will allow the extension of the “Safety Margin” that is the
time in which a potential accident is detected before it may occur (e.g. in static
and dynamic black spots, in safety critical manoeuvres).
The objectives are:
—To improve the range, quality and reliability of the safety-related information
available to 'intelligent vehicles' by providing ‘extended co-operative awareness’ through the real time reconstruction of the driving context and
environment.
—To support drivers preventively to the proper manoeuvres in the different
contexts.
—To manage existing incidents to minimise further negative safety impact.
—To increase the safety for all road users (including pedestrians and cyclists).
9ConfidentialAutomotive Electronics & Electrical Systems Forum 2008
.:. .:. The extended environment awareness The extended environment awareness
to the Intelligent Cooperative System
SideSideCrashCrash
Lane ChangeLane ChangeAssistanceAssistance
LaneLaneSupportSupport
CollisionCollisionMitigationMitigation
RearRearDetectionDetection
Blind SpotBlind Spot
from the Autonomous Intelligent Vehicle
V2V & V2IV2V & V2I
Extended RearExtended RearDetection &Detection &Blind SpotBlind Spot
CooperativeCooperativeWarningWarning
Infrastructure BasedInfrastructure BasedWarningWarning
Road Side Equipment (local or remote)Road Side Equipment (local or remote)
Extended Safety Distance and SpeedExtended Safety Distance and Speed
10ConfidentialAutomotive Electronics & Electrical Systems Forum 2008
.:. Test Sites .:. Test Sites forfor SAFESPOT SAFESPOT
Swedish TS
Gothenburg
• Road tunnel
• Closed Test Track
• Road/Highway
Netherland TS
• Motorway Rotterdam-Antwerp
• Rural road
German TS, Dortmund
•Urban intersection
French TS
•Rural road, Lyon
•Close track, Satory
•Motorway
Italian TS
•CRF Test Track
•Motorway Torino-Caselle
•Motorway Brescia-Padova
•Torino Urban area
•Torino Rural area
11ConfidentialAutomotive Electronics & Electrical Systems Forum 2008
.:. The .:. The SAFSAFESPOESPOT T SYSYSTEM MONISTEM MONITOR: TOR: ESPOSYTORESPOSYTOR
12ConfidentialAutomotive Electronics & Electrical Systems Forum 2008
.:. Quick overview of ESPOSYTOR .:. Quick overview of ESPOSYTOR
ESPOSYTOR is the System Monitor provided by Magneti Marelli.
It acts at SAFESPOT level by monitoring the work of the modules of the
architecture for vehicles and infrastructures.
Its range of activity is at high level, with respect to other tools
(CAN analyzer for vehicles, etc.)
SAFESPOT moduleinputs outputs
13ConfidentialAutomotive Electronics & Electrical Systems Forum 2008
.:. What ESPOSYTOR provides to the user .:. What ESPOSYTOR provides to the user
Infrastructure
view
Vehicle
view
- An overview of the scenario, from different perspectives.
Global scenario
- A vision of the work done by the modules of the architecture on
board, respectively for vehicles and infrastructure: positioning,
VANET router, application modules, LDM.
- The status of the modules running on the network, with possible
faults and anomalous behaviours.
14ConfidentialAutomotive Electronics & Electrical Systems Forum 2008
.:. ESPOSYTOR visualization .:. ESPOSYTOR visualization
ESPOSYTOR pages:
� Main page (LDM)
� Positioning
� VANET
� Vehicle Applications
Vehicle architecture
ESPOSYTOR is organized as a set of pages, connected with the modules of
the architecture, both for vehicles and infrastructures, and scrollable with a
MENU.
15ConfidentialAutomotive Electronics & Electrical Systems Forum 2008
.:. ESPOSYTOR visualization .:. ESPOSYTOR visualization
Test Site image or map
Parameters
characteristic
of each vehicle
Status of the
modules of
the vehicle
architecture.
Vehicles and
obstacles on
the road.
Zoom allowed
Menu to choose among the screen pages
16ConfidentialAutomotive Electronics & Electrical Systems Forum 2008
.:. ESPOSYTOR architecture .:. ESPOSYTOR architecture
Internal DB
Display
Display
Data logger
data flowExternal virtualdata generator
17ConfidentialAutomotive Electronics & Electrical Systems Forum 2008
.:. ESPOSYTOR Performed activities .:. ESPOSYTOR Performed activities
Internal DB
Display
Display
External virtualdata generator
Defined from the CRF Test Track GPS coordinates, it
contains the trajectories of three vehicles and the
parameters of each vehicle.
Developed with Altia Design.
Page of the MENU about the
visualization of LDM content:
• Static object: CRF Test Track at
Orbassano (Italy)
• Map geo referenced
• Animations for vehicle moving on
the map.
• Zoom provided.
• Tables of parameters related to
the visualized vehicles.
Developed in SQL.
Filled with data provided from
the external virtual generator.
18ConfidentialAutomotive Electronics & Electrical Systems Forum 2008
.:. ESPOSYTOR Current activities.:. ESPOSYTOR Current activities
Connection with the LDM:
• acquisition of real data from the LDM;
• feeding of the Internal DB;
• visualization of LDM data
• analysis of the real time performances to
define the periodical acquisition from
LDM.
Internal DB
Display
Display
LDM onMain PC
19ConfidentialAutomotive Electronics & Electrical Systems Forum 2008
.:. Year 2 EC R.:. Year 2 EC R evieweview –– CRF (CRF (TurinTurin ), ), MayMay 20082008
Objectives• Provide a first demonstration of components integration
• Highlight potential criticality in the integration
Demonstration:
• Two FIAT Bravo move on the test
track.
• Positioning system on
board,working with a camera.
• Router on board, sending some
basic information.
• Main PC acquires the info and
writes on LDM.
• Esposytor gets information from
LDM and visualizes it.