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A volume adjustment method and device for a speaker group, and an intelligent speaker

A technology of volume adjustment and speaker group, applied in the direction of frequency/direction characteristic device, sound input/output, etc., can solve the problems of time-consuming and laborious, and achieve the effect of improving the efficiency of volume adjustment

Active Publication Date: 2018-07-13
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current control method of the speaker group is mainly one-to-one, that is, the volume of the speakers can only be adjusted one by one, which is time-consuming and laborious.

Method used

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  • A volume adjustment method and device for a speaker group, and an intelligent speaker
  • A volume adjustment method and device for a speaker group, and an intelligent speaker
  • A volume adjustment method and device for a speaker group, and an intelligent speaker

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] figure 1 A schematic flowchart of a volume adjustment method for a speaker set provided in Embodiment 1 of the present invention, the method can be executed by a volume adjustment device for a speaker set, wherein the device can be implemented by software and / or hardware, and can be used as a part of a smart speaker Built into the smart speaker. like figure 1 As shown, the implementation process includes:

[0021] Step 11. Obtain the target group volume average value of the speaker group.

[0022] The speaker group includes a master speaker and at least one slave speaker. The master speaker and the mobile terminal can be connected to the same router, so that the master speaker communicates with the mobile terminal, and the master speaker communicates with the slave speakers. The mean value of the volume of the target group refers to the mean value of the target volumes of the speakers in the speaker group. Specifically, when the user needs to adjust the volume of mu...

no. 2 example

[0032] This embodiment provides a new volume adjustment method for a speaker set on the basis of the first embodiment above. figure 2 It is a schematic flowchart of a method for adjusting the volume of a speaker set provided in Embodiment 2 of the present invention. like figure 2 As shown, the implementation process includes:

[0033] Step 21, obtaining the target group volume average value of the speaker group.

[0034] Step 22: Subtract the target group average volume from the current group volume average of the speaker group to obtain a group volume difference.

[0035] According to the following formula, the group volume difference is calculated according to the target group volume mean value and the current group volume mean value of the speaker group:

[0036] difGroupV = newGroupV - cGroupV;

[0037] Among them, difGroupV is the group volume difference, newGroupV is the target group volume average, cGroupV is the current group volume average.

[0038] Step 23: Ad...

no. 3 example

[0061] image 3 A schematic structural diagram of a volume adjustment device for a speaker set provided in Embodiment 3 of the present invention, and the device can be built into a smart speaker. like image 3 As shown, the specific structure of the volume adjustment device of the speaker group can include:

[0062] The group volume acquisition unit 31 is used to acquire the target group volume mean value of the speaker group;

[0063] The target volume determination unit 32 is used to determine the volume according to the target group average value, the current group volume average value of the speaker group, the number of speakers included in the speaker group, the current volume value of each speaker in the speaker group, and the volume working range , to determine the target volume value of each speaker;

[0064] The volume adjustment unit 33 is configured to control the volume of each sound box to adjust the volume according to the target volume value of each sound box...

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Abstract

The embodiment of the invention discloses a volume regulation method of a loudspeaker box group, a volume regulation device of a loudspeaker box group and an intelligent loudspeaker box. The volume regulation method of the loudspeaker box group comprises the following steps: acquiring a target group volume mean value of the loudspeaker box group; determining a target volume value of each loudspeaker box according to the target group mean value, a current group volume mean value of the loudspeaker box group, the number of the loudspeaker boxes in the loudspeaker box group and a current volume value and a volume working range of each loudspeaker box in the loudspeaker box group; and according to the target volume value of each loudspeaker box, controlling each loudspeaker box to perform volume regulation. In technical scheme provided by the embodiment of the invention, simultaneous regulation of volume of each loudspeaker box is realized, and compared with the existing mode of regulating volume of the loudspeaker boxes one by one, volume regulation efficiency of the loudspeaker group is improved.

Description

technical field [0001] The invention relates to the technical field of smart speakers, in particular to a volume adjustment method and device for a speaker group and a smart speaker. Background technique [0002] With the continuous development of mobile Internet applications, smart network speakers are becoming more and more popular. These intelligent network speakers integrate processors and network interfaces, can access streaming music on the Internet, and play music resources directly from the network according to the user's choice. Smart network speakers are generally controlled by mobile terminals (such as mobile phones and tablet computers). After the dedicated application is installed on the mobile terminal, the intelligent network speaker can be accessed through the application, the streaming music on the Internet can be browsed, and the selected songs can be pushed to the intelligent network speaker for playback. [0003] These intelligent network speakers can f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/16H04R1/20
CPCH04R1/20
Inventor 龚敏
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD