A control device for an automotive vehicle has a touch surface with a plate bearing a contact sensor that detects contact of a finger of a user, a haptic feedback module that vibrates the touch surface, which includes actuators positioned below the touch surface and linked to the plate of the touch surface, and a driver unit configured to drive the haptic feedback module to generate haptic feedback in response to a press on the touch surface. The haptic feedback is composed of a vibratory signal produced by control signals including one or more succession of pulses sent to the actuators, wherein each of the plurality of control signals generates one individual haptic pattern, a repetition of at least two identical individual haptic patterns, generated successively, and a period with no haptic feedback between two successive individual haptic patterns. A method of control of such a device is also disclosed.
DISPOSITIF ET PROCÉDÉ DE COMMANDE POUR VÉHICULE AUTOMOBILE
DEVICE AND METHOD FOR CONTROL FOR AUTOMOTIVE VEHICLE
VORRICHTUNG UND VERFAHREN ZUR STEUERUNG FÜR KRAFTFAHRZEUG
25.10.2017
Patent
Elektronische Ressource
Französisch
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