DocumentCode :
3427072
Title :
Towards a probabilistic alert procedure of roadway departure
Author :
Rey, Guillaume ; Clair, David ; Fogli, Michel ; Bernardin, Fréderic
Author_Institution :
LaMI, Aubiere
fYear :
2009
fDate :
March 30 2009-April 2 2009
Firstpage :
87
Lastpage :
92
Abstract :
In this paper, roadway departure risk while cornering is assessed using probabilistic methods. Sensitivity analysis conducted through Sobol´ indices lead to the selection of the parameters that are modeled by random variables. Then structural reliability methods are applied to compute a risk indicator. Importance measure of several parameters are studied to define the quantities that must be statistically determined for an accurate risk assessment at the entrance of the curve. This study is a part of the french national road safety project SARI, and involves several partners for the implementation of a roadway departure warning system.
Keywords :
alarm systems; probability; risk analysis; road safety; road traffic; roads; sensitivity analysis; probabilistic alert procedure; risk assessment; risk indicator; roadway departure; roadway departure warning system; sensitivity analysis; structural reliability methods; Computational modeling; Random variables; Risk management; Road safety; Road vehicles; Security; Sensitivity analysis; Vehicle detection; Vehicle driving; Vehicle dynamics;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computational Intelligence in Vehicles and Vehicular Systems, 2009. CIVVS '09. IEEE Workshop on
Conference_Location :
Nashville, TN
Print_ISBN :
978-1-4244-2770-3
Type :
conf
DOI :
10.1109/CIVVS.2009.4938728
Filename :
4938728
Link To Document :
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