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Vehicle-mounted audio control method and device and vehicle-mounted system

An in-vehicle system and audio control technology, applied in the field of in-vehicle systems, can solve the problem that the sound quality and sound effects of the in-vehicle system cannot meet the needs of users, the in-vehicle audio control method cannot be applied to the needs of various scenarios, and cannot meet the needs of the car audio scene with multiple external audio sources. and other problems to achieve the effect of improving the audio output effect

Pending Publication Date: 2020-07-28
北京四维智联科技有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And with the popularization of smart Android system, the Android-based vehicle system has gradually become the mainstream system of the vehicle's central control vehicle. To meet the demand, the independent DSP (Digital Signal Processing, digital signal processing) hardware system with professional sound and sound effect processing has become the main component of the car system to improve the sound quality
[0003] However, the existing Android system cannot integrate a DSP independent hardware system, and cannot meet the needs of the car audio multi-external sound source scene, so that the existing car audio control method cannot be applicable to various scene requirements, making the sound quality and sound effect of the car system Unable to meet user needs

Method used

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  • Vehicle-mounted audio control method and device and vehicle-mounted system
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  • Vehicle-mounted audio control method and device and vehicle-mounted system

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Embodiment Construction

[0053] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0054] The terms "first" and "second" in the specification and claims of the present invention and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "comprising" and "having", and any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or apparatus comprising a series of steps or units is not defined by listed steps or u...

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Abstract

The invention discloses a vehicle-mounted audio control method, a vehicle-mounted audio control device and a vehicle-mounted system. The vehicle-mounted system comprises a DSP (Digital Signal Processor) component. The vehicle-mounted audio control method comprises the following steps: acquiring audio information, generating target audio information based on the priority of sub-audios and mixed audios, and outputting the target audio information. Since the corresponding generation mode can be selected according to the priority of the audio and the type of the mixed audio to generate the targetaudio information, the target audio information can better meet the scene requirement of audio output, and the audio output effect is also improved.

Description

technical field [0001] The invention relates to the field of vehicle systems, in particular to a vehicle audio control method, device and vehicle system. Background technique [0002] The vehicle-mounted system is an automotive electronic device that uses embedded computer, satellite positioning, communication, control and other technologies to provide safety, environmental protection and comfort functions and services. And with the popularization of smart Android system, the Android-based vehicle system has gradually become the mainstream system of the vehicle's central control vehicle. To meet the demand, an independent DSP (Digital Signal Processing, digital signal processing) hardware system with professional sound and sound effect processing has become the main component of the car system to improve the sound quality. [0003] However, the existing Android system cannot integrate a DSP independent hardware system, and cannot meet the needs of the car audio multi-extern...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/16G10L21/007G10L21/034H04S7/00
CPCG06F3/165G10L21/007G10L21/034H04S7/30
Inventor 曾浩
Owner 北京四维智联科技有限公司
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