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Joint Meeting Panagiotis Lytrivis ( [email protected] ) George Vafeiadis ( gvaf @iccs.gr ) ICCS. SP1-SP4. Outline. Status of the deliverables (D1.4.2 & D1.5.1) Performance of SR cycle (timing diagrams) Status of SR algorithms (implementation). Status of the deliverables. - PowerPoint PPT Presentation
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SP1-SP4 Joint Meeting November 25-27 2008, Venaria, MMSE 1
Joint Meeting
Panagiotis Lytrivis ([email protected])
George Vafeiadis ([email protected])
ICCS
SP1-SP4SP1-SP4SP1-SP4SP1-SP4
SP1-SP4 Joint Meeting November 25-27 2008, Venaria, MMSE
Outline
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• Status of the deliverables (D1.4.2 & D1.5.1)
• Performance of SR cycle (timing diagrams)
• Status of SR algorithms (implementation)
SP1-SP4 Joint Meeting November 25-27 2008, Venaria, MMSE
Status of the deliverables
D1.4.2
• Executive summary changes
• Under review from Christian
• Some information is still not sufficient (e.g. test sites description)
D1.5.1
• Finalize first the D1.4.2
• Include usage of MARS and update the test cases?
• Criteria for evaluation & validation (indicators)
• Template in compliance with MMSE?
• Number and quality of test cases sufficient?
• BOSCH, CRF, VOLVO, IBEO, ICCS
• CONTINENTAL, RENAULT, PIAGGIO, MMSE?
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SP1-SP4 Joint Meeting November 25-27 2008, Venaria, MMSE
SR status report
• Working on fog detection and traffic estimation modules (Bayesian Networks)
• AlongRoadElement table for Ego, other vehicles.
• Benchmarking of SR modules and queries to the LDM
• LDM queries time consuming
• SafeFusion simulator (update, integration of other modules)
• MARS successfully connected to the LDM (own scenarios?)
• Paper for the ITS in Stockholm 2009
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SP1-SP4 Joint Meeting November 25-27 2008, Venaria, MMSE
Query performance (1 query/vehicle)
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0
10
20
30
40
50
60
0 50 100 150 200
du
rati
on
(mse
c)
# SR iteration
5 vehicles
20 vehicles
SP1-SP4 Joint Meeting November 25-27 2008, Venaria, MMSE
Notes about LDM testing
• The LDM had only the static map features and randomly positioned vehicles (no other data)
• No other process (e.g. applications or IP) were connected and using the LDM
• Multiple threads usage investigated
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Main PC - eBox638-FL
SP1-SP4 Joint Meeting November 25-27 2008, Venaria, MMSE
New Proposed Internal Architecture SR
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Thread-1: Ego Vehicle (path prediction, maneuver, etc)
Thread-2: other vehicle (path prediction, maneuver, etc)
Thread-n: other vehicle (path prediction, maneuver, etc)
.
.
.
Thread n+1: Fog Detection
Thread n+2: Traffic Estimation
OR module
IP/LDM
SR module
SP1-SP4 Joint Meeting November 25-27 2008, Venaria, MMSE
Path prediction performance
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0
10
20
30
40
50
60
0 50 100 150 200
du
rati
on
(mse
c)
# SR iteration
5 vehicles
20 vehicles
SP1-SP4 Joint Meeting November 25-27 2008, Venaria, MMSE
MARS & Simulation
• MARS successfully connected with LDP and in turn with LDM (observation of the changes in the LDM table egomotorvehicle)
• How to run our own scenarios?
• The incorporation of Orbassano track in MARS would be helpful
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SP1-SP4 Joint Meeting November 25-27 2008, Venaria, MMSE
Bayesian Network
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Fog (t)
Fog (t-1)
Seasonseason
fallwinter spring summer
fog
yesno
fog
yesno
temperature
temperature
very lowlowmediumhigh
speed
speed
zerolowmediumhigh
fog light fog light
onoff
VANET info
VANET info
nearmediumfar
SP1-SP4 Joint Meeting November 25-27 2008, Venaria, MMSE
Hugin BN
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SP1-SP4 Joint Meeting November 25-27 2008, Venaria, MMSE
Paper to be submitted to ITS 2009
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