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Vehicle-mounted directional sound system, control method and vehicle

An audio system and on-board computer technology, applied in the direction of speaker distribution signal, etc., can solve the problems of unfavorable space sound field partition in the car, user privacy protection, hearing damage, user discomfort, etc., and achieve the effect of improving the audio experience and avoiding interference

Inactive Publication Date: 2019-01-08
GREAT WALL MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The way of wearing headphones will increase the number of components in the car, and wearing headphones for a long time will cause discomfort or even damage hearing of the user, which is not conducive to the division of the sound field in the car space and the protection of user privacy.

Method used

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  • Vehicle-mounted directional sound system, control method and vehicle
  • Vehicle-mounted directional sound system, control method and vehicle
  • Vehicle-mounted directional sound system, control method and vehicle

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Embodiment Construction

[0029] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0030] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0031] figure 1 It is a structural block diagram of a vehicle-mounted directional audio system according to an embodiment of the present invention.

[0032] like figure 1 shown, combined with figure 2 , the vehicle-mounted directional audio system according to an embodiment of the present invention includes: a plurality of audio players 110 , a signal input interface 120 and a vehicle-mounted computer 130 .

[0033] Wherein, a plurality of audio players 110 correspond to multiple areas in the vehicle one by one, so as to emit sound in the direction of the corresponding area in the vehicle, wherein the audio players include ultrasonic transducers. The input signal control module 120 ...

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PUM

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Abstract

The invention provides a vehicle-mounted directional sound system, a control method and a vehicle. A vehicle-mounted directional sound system includes a plurality of audio players, each of which corresponds to a plurality of areas in the vehicle to sound a corresponding area in the vehicle, wherein the audio player includes an ultrasonic transducer; The signal input interface comprises a pluralityof signal input terminals, wherein the plurality of signal input terminals are respectively one-to-one correspondingly connected with the plurality of audio players through a plurality of audio channels, and the signal input terminals send the audio signal input to the signal input terminals to the corresponding audio players through the corresponding audio channels; and an in-vehicle computer isconfigured to conduct a target audio channel corresponding to the target signal input terminal according to the target signal input terminal selected by the user to play the audio signal selected bythe user through a target audio player corresponding to the target audio channel. The vehicle-mounted directional sound system of the present invention can provide different users with in-vehicle auditory sensation of a private sound field. The vehicle-mounted directional sound system of the present invention can provide different users with in-vehicle auditory sensation of a private sound field.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a vehicle-mounted directional audio system, a control method and a vehicle. Background technique [0002] In the cockpit of a car, in order to provide a window for the rear passengers to watch videos, in the related art, the existing products arrange the display screens on the back of the front seats, or design the display screens in the rear space The organization fulfills the individual needs of different members in the car. However, in terms of audio, in order to avoid mutual interference of different audio sounds played by users and to protect the privacy of different users, it is usually to add an independent earphone to play audio content. The way of wearing earphones will increase the number of components in the car, and wearing earphones for a long time will cause discomfort or even damage hearing of the user, which is not conducive to the division of the sound field...

Claims

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Application Information

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IPC IPC(8): H04R3/12
Inventor 牛域辉安胜伟温浩
Owner GREAT WALL MOTOR CO LTD
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