Compagnie Generale Des Etablissements Michelin

Renault S.a.s.

Clément Petit

Antoine Paturle

Marc Duvernier

Yann Chazal

Christian Strahm

Benoït Gandar

Frédéric Terrettaz

Benoît Gandar

A method for mapping data relating to the conditions on a road, the method including the following steps: (a) a step for recording, in a database, information relating to the weather conditions on a road, determined by a vehicle travelling on the road, (b) a step for recording the GPS position of the vehicle corresponding to the recordings made, and (c) a step for displaying, on a map showing the route followed by the vehicle, the weather conditions as a function of the GPS position.

Method for mapping data relating to road conditions

A method for determining a reference driving class of a driver from among a set of predetermined driving classes, each predetermined driving class being characterized by a speed profile, comprises the following steps: The speed of a driver over a given journey is determined, the observed speed is compared with the speed profiles of each of the predetermined driving classes so as to obtain a deviation between the driver and each of the driving classes, a detected driving class is determined as being that which minimizes this deviation, and the reference driving class is determined as a function of this detected driving class.

Method for determining a reference driving class

Growing community of inventors

Clermont-Ferrand, France

Clément Petit