Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and system for adjusting wired loudspeaker box playing parameters as well as mobile terminal

A technology of playback parameters and mobile terminals, applied in data recording, recording of information on disks, instruments, etc., can solve the problems of different hardware parameters, inconsistent playback effects of speakers, and inability to make up for different playback effects, so as to achieve consistent playback effects, Ease of use

Active Publication Date: 2016-01-27
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the different hardware parameters of different wired speakers, when the same mobile terminal uses different wired speakers to play the same song, the playback effects of different speakers are inconsistent.
A control method for an intelligent active speaker is disclosed in the prior art. The method controls the physical speaker in the active integrated speaker system through a control host. The physical speaker includes a signal input module, a digital audio processing module, and a digital audio processing module arranged in sequence according to the signal flow direction. module, a power amplifier module, a speaker module, and a speaker control module for controlling one or more of the above modules, the digital audio processing module is integrated with a DAC, and the digital signal processed by the digital audio processing module is passed through the DAC After being converted into an analog signal, it is output to the power amplifier module, but this method is through the improvement of the control of the speaker itself, and still cannot make up for the defects of different playback effects caused by different hardware parameters of different wired speakers.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and system for adjusting wired loudspeaker box playing parameters as well as mobile terminal
  • Method and system for adjusting wired loudspeaker box playing parameters as well as mobile terminal
  • Method and system for adjusting wired loudspeaker box playing parameters as well as mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Embodiment 1 of the present invention provides a method for adjusting playback parameters of a wired speaker, figure 1 It is a flow chart of the method of Embodiment 1 of the present invention, please refer to figure 1 , the method of the embodiment of the present invention includes the following steps:

[0046] Step S101, the mobile terminal plays music through the wired speaker, and identifies the audio channel impedance of the current wired speaker under the audio signal at a preset frequency;

[0047] Step S102, the mobile terminal identifies the identity of the current wired speaker, and records the playback parameters used by the current mobile terminal to play music through the wired speaker, forming a corresponding relationship table;

[0048] In this step, the mobile terminal is connected to the wired speaker through the earphone hole, and the audio channel impedance of the wired speaker is identified under the audio signal of the preset frequency. The preset ...

Embodiment 2

[0054] Embodiment 2 of the present invention provides a method for adjusting playback parameters of wired speakers, which is an improvement on the basis of Embodiment 1. figure 2 It is the method flowchart of the second embodiment of the present invention, please refer to figure 2 , the method of the embodiment of the present invention includes the following steps:

[0055] Step S201, the mobile terminal plays music through the wired speaker, and identifies the audio channel impedance of the current wired speaker under the audio signal at a preset frequency; the specific implementation method in this embodiment is: the mobile terminal is connected to the wired speaker through the earphone hole, and the wired speaker is identified The audio channel impedance under the preset frequency audio signal, the preset frequency is one or more, when the preset frequency is more than one, record the audio playback curves under the two frequencies respectively;

[0056] Step S202, the m...

Embodiment 3

[0067] Embodiment 3 of the present invention provides a system for adjusting playback parameters of wired speakers, image 3 It is a structural block diagram of the third embodiment of the present invention, please refer to image 3 , the display system of the embodiment of the present invention includes an audio channel impedance identification module 1, a speaker identification module 2, a search module 3 and an execution module 4, and the principles of each functional module will be described in detail below.

[0068] The audio channel impedance identification module 1 is used for the mobile terminal to play music through the wired speaker, and identify the audio channel impedance of the current wired speaker under the preset frequency audio signal; the playback parameters include playback volume, audio distribution and playback style.

[0069] The speaker identification module 2 is used for the mobile terminal to identify the identity of the current wired speaker, and reco...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method and system for adjusting wired loudspeaker box playing parameters as well as a mobile terminal. The method comprises the following steps: playing music by the mobile terminal through a wired loudspeaker box and identifying the audio channel impedance of the current wired loudspeaker box under an audio signal with a preset frequency; identifying the identity of the current wired loudspeaker box by the mobile terminal, and recording the playing parameters adopted by the current mobile terminal to play music through the wired loudspeaker box so as to form a corresponding correlation chart; and searching the playing parameters of a loudspeaker box corresponding to the audio channel impedance in the corresponding correlation chart by the mobile terminal and using the playing parameters. The system comprises au audio channel impedance identification module, a loudspeaker box identity identification module, a searching module and an execution module. According to the method and system as well as the mobile terminal, different playing parameters can be configured in allusion to different wired loudspeaker boxes through the corresponding correlation chart formed by the wired loudspeaker boxes and the playing parameters, so that the playing effects of different loudspeaker boxes are consistent when the same mobile terminal uses different wired loudspeaker boxes to play same music.

Description

technical field [0001] The present invention relates to the technical field of mobile terminals, and more specifically, relates to a method, system and mobile terminal for adjusting playback parameters of wired speakers. Background technique [0002] At present, there are many external broadcasting devices connected to mobile terminals, such as wired speakers, which can well make up for the shortcomings of the mobile terminal's own speaker's lack of external playback capability. However, due to different hardware parameters of different wired speakers, when the same mobile terminal uses different wired speakers to play the same song, the playback effects of different speakers are inconsistent. A control method for an intelligent active speaker is disclosed in the prior art. The method controls the physical speaker in the active integrated speaker system through a control host. The physical speaker includes a signal input module, a digital audio processing module, and a digit...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G11B19/02
Inventor 张强
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD