Headlamp control to prevent glare

B - Operations – Transporting – 60 – Q

Patent

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Details

B60Q 1/02 (2006.01) B60Q 1/08 (2006.01) B60Q 1/10 (2006.01) F21S 8/10 (2006.01) F21V 14/00 (2006.01)

Patent

CA 2465782

A system (40) for controlling at least one exterior vehicle light (22) of a controlled vehicle includes an array of sensors (52) and a control unit (44). The array of sensors (52) are capable of detecting light levels in front of the controlled vehicle. The control unit (44) is in communication with the array of sensors (52) and the at least one exterior vehicle light and determines a distance and an angle from the at least one exterior vehicle light of the controlled vehicle to a leading vehicle. The control unit (44) is operable to control operation of the at least one exterior vehicle light (22) as a function of the distance and angle, based on the output from the array of sensors (52), and prevent the at least one exterior vehicle light (22) from providing a disruptive glare to a driver of the leading vehicle.

Le système (40) selon l'invention permet de commander au moins un phare extérieur de véhicule (22) d'un véhicule commandé. Ledit système comprend une matrice de capteurs (64) et une unité de commande (66). Ladite matrice de capteurs (64) peut détecter des niveaux de lumière en face du véhicule commandé. L'unité de commande (66) est en communication avec la matrice de capteurs (64) et le ou les phare(s) extérieur(s) du véhicule et détermine une distance et un angle du ou des phare(s) extérieur(s) du véhicule commandé à un véhicule de tête. L'unité de commande (66) peut commander le fonctionnement du ou des phare(s) extérieurs du véhicule (22) en tant que fonction de la distance et de l'angle, basé sur la sortie de la matrice de capteurs (64), et d'empêcher le ou les phares extérieurs du véhicule (22) d'éblouir de manière perturbante le conducteur du véhicule de tête.

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