Vehicle communication system

Details Vehicle communication system Vehicle communication system

H - Electricity

04

R

H04R 3/00 (2006.01) B60R 16/037 (2006.01) G10L 11/02 (2006.01) G10L 17/00 (2006.01) G10L 21/00 (2006.01) H04M 1/60 (2006.01) H04R 1/40 (2006.01)

Patent

CA 2581774

The present invention relates to a vehicle communication system comprising: - a plurality of microphones (110, 111, 112) adapted to detect speech signals of different vehicle passengers, - a mixer (140) combining the audio signal components of the different microphones to a resulting speech output signal, - a weighting unit (130) determining the weighting of said audio signal components for the resulting speech output signal, wherein the weighting unit determines the weighting of the signal components taking into account non- acoustical information about the presence of a vehicle passenger.

La présente invention concerne un système de communication de véhicule comprenant : - plusieurs microphones (110, 111, 112) adaptés pour déceler les signaux de parole de différents passagers du véhicule, - un mélangeur (140) qui combine les signaux audio de différents microphones à un signal de sortie de parole qui en découle, - une unité de pondération (130) qui détermine la pondération desdites composantes de signaux de sortie de parole pour le signal de sortie de parole qui en découle, où l'unité de pondération détermine la pondération de la composante de signaux en prenant en compte l'information non acoustique de la présence d'un passager du véhicule.

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