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A method and device for improving the sound effect of a speaker

A speaker and sound effect technology, applied in signal processing, sensor components, sensors, etc., can solve the problems of different sound quality of speakers, difficulty in achieving the best effect of the speaker cavity, etc., and achieve the effect of improving the difference in sound quality

Active Publication Date: 2020-10-09
SHENZHEN ZHANYIN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the sound quality of the speaker is different under different volume conditions, and it is difficult to achieve the best effect of the cavity of the speaker.

Method used

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  • A method and device for improving the sound effect of a speaker
  • A method and device for improving the sound effect of a speaker
  • A method and device for improving the sound effect of a speaker

Examples

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Embodiment Construction

[0014] Those skilled in the art can appreciate that the units and algorithm steps of the examples described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present invention.

[0015] Those skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the above-described system, device and unit can refer to the corresponding process in the foregoing method embodiment, which will not be repeated here.

[0016] In the several embodiments provided in this application...

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Abstract

The invention provides a method for improving the sound effect of a loudspeaker box. The method comprises the following steps: S1, playing a sound source; S2, counting energy values of the sound source under multistage volumes, so as to build a standard energy value query table; S3, detecting an energy value of the sound source under the current volume; S4, querying a corresponding EQ parameter preset in the standard energy value query table based on the energy value of the sound source under the current volume; and S5, applying the queried EQ parameter preset. The invention further provides adevice for improving the sound effect of the loudspeaker box. The sound quality difference of the loudspeaker box under different volumes in the same cavity is improved by different EQ parameters.

Description

technical field [0001] The invention relates to a method and a device for improving the sound effect of a sound box, belonging to the technical field of audio signal processing. Background technique [0002] At present, in order to meet the increasing demand for sound quality, more and more consumers choose external speakers (such as Bluetooth speakers) as music accessories for mobile phones. Due to the limitation of the cavity of the speaker, it is necessary to enter the EQ sound compensation for the sound source through software, but different volumes have different requirements for the cavity, so it is necessary to do different EQ sound compensation for different volumes (EQ is the abbreviation of Equalizer, Also known as equalizer, equalizer, etc., its function is to adjust the gain value of each frequency band signal. By modifying the overtone level of each frequency in the sound, it can compensate for the defects of the speaker and the sound field, and compensate and m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R3/00
CPCH04R3/00H04R2430/00
Inventor 余朝亮艾骏
Owner SHENZHEN ZHANYIN TECH CO LTD