CN105744433A - Volume regulation method of loudspeaker box group, volume regulation device of loudspeaker box group and intelligent loudspeaker box - Google Patents
Volume regulation method of loudspeaker box group, volume regulation device of loudspeaker box group and intelligent loudspeaker box Download PDFInfo
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- CN105744433A CN105744433A CN201610098506.XA CN201610098506A CN105744433A CN 105744433 A CN105744433 A CN 105744433A CN 201610098506 A CN201610098506 A CN 201610098506A CN 105744433 A CN105744433 A CN 105744433A
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000001105 regulatory effect Effects 0.000 abstract description 7
- 230000001276 controlling effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000012804 iterative process Methods 0.000 description 2
- 235000012364 Peperomia pellucida Nutrition 0.000 description 1
- 240000007711 Peperomia pellucida Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
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
The present invention relates to intelligent sound box technical field, the volume adjusting method of especially a kind of audio amplifier group, device and intelligent sound box.
Background technology
Along with the development of mobile interchange application, intelligent network audio amplifier is just more and more universal.These intelligent network audio amplifiers are integrated with processor and network interface, it is possible to access the Streaming Media music of the Internet, the selection according to user, directly play from Network Capture music sources.Intelligent network audio amplifier is usually use mobile terminal (such as mobile phone and panel computer) and controls.After being mounted with special application program on mobile terminals, it is possible to access intelligent network audio amplifier by this application program, it is possible to browse the Streaming Media music on the Internet, and select song to be pushed to the broadcasting of intelligent network audio amplifier.
These intelligent network audio amplifiers can be formed a sound box system by multiple audio amplifiers, and each audio amplifier can form a broadcasting group with other one or several audio amplifiers, and the volume of these audio amplifiers controls to be all go to control at the APP of mobile terminal.But at present the control mode of audio amplifier group is mainly man-to-man, namely can only regulate the volume of audio amplifier one by one, time-consuming require great effort again.
Summary of the invention
It is an object of the invention to provide the volume adjusting method of a kind of audio amplifier group, device and intelligent sound box, to improve the volume adjusting efficiency of each audio amplifier in audio amplifier group.
On the one hand, embodiments provide the volume adjusting method of a kind of audio amplifier group, including:
Obtain the target group volume average of audio amplifier group；
The current volume value of each audio amplifier and volume working range in the audio amplifier quantity comprised according to described target group volume average, the current group volume average of described audio amplifier group, described audio amplifier group, described audio amplifier group, it is determined that the target sound value of described each audio amplifier；
According to the target sound value of described each audio amplifier, control described each audio amplifier and carry out volume adjusting.
Another aspect, embodiments provides the volume adjustment device of a kind of audio amplifier group, including:
Group volume acquiring unit, for obtaining the target group volume average of audio amplifier group；
Target volume determines unit, for the current volume value of each audio amplifier in the audio amplifier quantity comprised according to described target group volume average, the current group volume average of described audio amplifier group, described audio amplifier group, described audio amplifier group and volume working range, it is determined that the target sound value of described each audio amplifier；
Sound volume regulation unit, for the target sound value according to described each audio amplifier, controls described each audio amplifier and carries out volume adjusting.
On the other hand, embodiments provide a kind of intelligent sound box, including the volume adjustment device of the audio amplifier group that any embodiment of the present invention provides.
The technical scheme that the embodiment of the present invention provides, by main sound box in audio amplifier group from the target group volume average of acquisition for mobile terminal audio amplifier group, and according to the target group volume average obtained, the current group volume average of audio amplifier group, the audio amplifier quantity that audio amplifier group comprises, the current volume value of each audio amplifier and volume working range in audio amplifier group, determine the target sound value of each audio amplifier, and according to the target sound value of described each audio amplifier, control described each audio amplifier and carry out volume adjusting, achieve the volume simultaneously regulating each audio amplifier, compared to the existing volume regulating audio amplifier one by one, improve the volume adjusting efficiency of audio amplifier group.
Accompanying drawing explanation
The schematic flow sheet of the volume adjusting method of a kind of audio amplifier group that Fig. 1 provides for the embodiment of the present invention one；
The schematic flow sheet of the volume adjusting method of a kind of audio amplifier group that Fig. 2 provides for the embodiment of the present invention two；
The structural representation of the volume adjustment device of a kind of audio amplifier group that Fig. 3 provides for the embodiment of the present invention three.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.It is understood that specific embodiment described herein is used only for explaining the present invention, but not limitation of the invention.It also should be noted that, for the ease of describing, accompanying drawing illustrate only part related to the present invention but not entire infrastructure.
Embodiment one
The schematic flow sheet of the volume adjusting method of a kind of audio amplifier group that Fig. 1 provides for the embodiment of the present invention one, the method can be performed by the volume adjustment device of audio amplifier group, wherein this device can be realized by software and/or hardware, can be built in inside intelligent sound box as an intelligent sound box part.Include as it is shown in figure 1, this realizes flow process:
Step 11, obtain audio amplifier group target group volume average.
Audio amplifier group includes main sound box and at least one is from audio amplifier, and main sound box and mobile terminal may be coupled to same router so that main sound box and mobile terminal are communicatively coupled, and main sound box with from audio amplifier communication connection.Target group volume average refers to the meansigma methods of the target volume of each audio amplifier in audio amplifier group.Concrete, when user needs the volume regulating multiple stage audio amplifier in audio amplifier group simultaneously, when needing, such as user, the integral sound effect regulating audio amplifier group, mobile terminal can obtain the target group volume average of the audio amplifier group of user's input, and target group volume average is sent to main sound box, main sound box obtains target group volume average.
The current volume value of each audio amplifier and volume working range in step 12, the audio amplifier quantity comprised according to described target group volume average, the current group volume average of described audio amplifier group, described audio amplifier group, described audio amplifier group, it is determined that the target sound value of described each audio amplifier.
In the present embodiment, the current group volume average of audio amplifier group refers to the meansigma methods of the current volume value of each audio amplifier in audio amplifier group, and the volume working range of audio amplifier is made up of minimal volume and the max volume of audio amplifier.Concrete, it is possible to calculate the group volume difference between described target group volume average and the current group volume average of described audio amplifier group, group volume difference is assigned in each audio amplifier in audio amplifier group, and make the volume value of each audio amplifier belong to the volume working range of correspondence.
Step 13, target sound value according to described each audio amplifier, control described each audio amplifier and carry out volume adjusting.
It should be noted that user can not only regulate in audio amplifier group the volume of different audio amplifiers by arranging the target group volume average of audio amplifier group simultaneously, it is also possible to regulate the volume of separate unit audio amplifier.If the volume of separate unit audio amplifier in user's manual adjustment audio amplifier group, the then current group volume average of synchronized update audio amplifier group.
The technical scheme that the present embodiment provides, by main sound box from the target group volume average of acquisition for mobile terminal audio amplifier group, and according to the target group volume average obtained, the current group volume average of audio amplifier group, the audio amplifier quantity that audio amplifier group comprises, the current volume value of each audio amplifier and volume working range in audio amplifier group, determine the target sound value of each audio amplifier, and according to the target sound value of described each audio amplifier, control described each audio amplifier and carry out volume adjusting, achieve the volume simultaneously regulating each audio amplifier, compared to the existing volume regulating audio amplifier one by one, improve the volume adjusting efficiency of audio amplifier group, and can need to regulate the overall loudness of audio amplifier group according to user, more effectively meet user's request, improve the satisfaction of Consumer's Experience.
Exemplary, according to the target sound value of described each audio amplifier, control described each audio amplifier and carry out volume adjusting, it is possible to including:
By in described each audio amplifier at least one from the target sound value of audio amplifier be sent to described at least one from audio amplifier, and control in described each audio amplifier main sound box and described at least one carry out volume adjusting from audio amplifier.
If it should be noted that integer volume value only supported by each audio amplifier in audio amplifier group, then the target sound value received is carried out floor operation by each audio amplifier, and will round result as realistic objective volume value.Floor operation is not especially limited by the present embodiment, rounds as passed through to round up.
Second embodiment
The present embodiment provides the volume adjusting method of a kind of new audio amplifier group on the basis of above-described embodiment one.The schematic flow sheet of the volume adjusting method of a kind of audio amplifier group that Fig. 2 provides for the embodiment of the present invention two.Include as in figure 2 it is shown, this realizes flow process:
Step 21, obtain audio amplifier group target group volume average.
Step 22, described target group volume average is subtracted the current group volume average of described audio amplifier group, obtain group volume difference.
According to equation below, organize volume average according to described target group volume average and the current of described audio amplifier group, calculating group volume difference:
DifGroupV=newGroupV cGroupV；
Wherein, difGroupV is group volume difference, and newGroupV is target group volume average, and cGroupV is current group volume average.
Step 23, the current volume value of each audio amplifier in described audio amplifier group is added described group of volume difference, obtain the target sound value of each audio amplifier.
According to equation below, according to current volume value and the group volume difference of each audio amplifier, calculate the target sound value of each audio amplifier:
NewVj=cVj+difGroupV, j=1,2 ..., n；
Wherein, n is the audio amplifier quantity that audio amplifier group comprises, and newVj is the target sound value of each audio amplifier, and cVj is the current volume value of each audio amplifier, and difGroupV is group volume difference.
If the target sound value of arbitrary audio amplifier is not belonging to the volume working range of this audio amplifier in step 24 described audio amplifier group, the volume working range of the audio amplifier quantity, the target sound value of each audio amplifier and the described each audio amplifier that then comprise according to described audio amplifier group, redefine the target sound value of each audio amplifier, until the target sound value of each audio amplifier belongs to the volume working range of correspondence.
Exemplary, step 24 may include that
Step A, determine the target sound value of each audio amplifier in audio amplifier group whether belong to correspondence volume working range, if then continuing executing with step 25；Otherwise, step B or step C is continued executing with.
If the target sound value of arbitrary audio amplifier is more than the max volume value of this audio amplifier in step B described audio amplifier group, then according to equation below, redefine the target sound value of each audio amplifier, and return execution step A:
NewVi=cVi+ (cVk-maxVk)/(n-1)；
NewVk=maxVk；
Wherein, n is audio amplifier quantity, and cVk is the target sound value of this audio amplifier, maxVk is the max volume value of this audio amplifier, newVi is the target sound value that other audio amplifiers except this audio amplifier are new, and cVi is the target sound value of other audio amplifiers, and newVk is the target sound value that this audio amplifier is new.
If the target sound value of arbitrary audio amplifier is less than the minimal volume value of this audio amplifier in step C described audio amplifier group, then according to equation below, redefine the target sound value of each audio amplifier, and return execution step A:
NewVi=cVi-(minVk-cVk)/(n-1)；
NewVk=minVk；
Wherein, n is audio amplifier quantity, and cVk is the target sound value of this audio amplifier, minVk is the minimal volume value of this audio amplifier, newVi is the target sound value that other audio amplifiers except this audio amplifier are new, and cVi is the target sound value of other audio amplifiers, and newVk is the target sound value that this audio amplifier is new.
Step 25, target sound value according to described each audio amplifier, control described each audio amplifier and carry out volume adjusting.
It should be noted that group volume difference and target sound value can be on the occasion of, it is also possible to for negative value.
Following so that the audio amplifier group containing 5 audio amplifiers is carried out volume adjusting, the determination process of the target sound value of the audio amplifier that the present embodiment provides is described.
The volume assuming audio amplifier 1 in audio amplifier group, audio amplifier 2, audio amplifier 3 and audio amplifier 4 is all 100, and the volume of audio amplifier 5 is 0, and current group volume average is 80.
If target group volume average is 90, then execution step 22 obtains group volume difference is 10；Execution step 23 obtains the target sound value of audio amplifier 1-audio amplifier 5 and is followed successively by 110,110,110,110 and 10；Perform the iterative process of step 24 again to finally give the target sound value of audio amplifier 1-audio amplifier 5 and be followed successively by 100,100,100,100 and 50.
If target group volume average is 70, then execution step 22 obtains group volume difference is-10；Execution step 23 obtains the target sound value of audio amplifier 1-audio amplifier 5 and is followed successively by 90,90,90,90 and-10；Perform the iterative process of step 24 again to finally give the target sound value of audio amplifier 1-audio amplifier 5 and be followed successively by 87.5,87.5,87.5,87.5 and 0.
The technical scheme that the present embodiment provides, by main sound box from the target group volume average of acquisition for mobile terminal audio amplifier group, and according to the target group volume average obtained, the current group volume average of audio amplifier group, the audio amplifier quantity that audio amplifier group comprises, the current volume value of each audio amplifier and volume working range in audio amplifier group, determine the target sound value of each audio amplifier, if the target sound value of arbitrary audio amplifier is not belonging to the volume working range of this audio amplifier, then the target sound value of this audio amplifier is all assigned on other audio amplifiers except this audio amplifier with the max volume of this audio amplifier or the difference of minimal volume, improve the volume adjusting efficiency of audio amplifier group, and can need to regulate the volume average of each audio amplifier in audio amplifier group according to user, more effectively meet user's request, improve the satisfaction of Consumer's Experience.
3rd embodiment
The structural representation of the volume adjustment device of a kind of audio amplifier group that Fig. 3 provides for the embodiment of the present invention three, this device can be built in inside intelligent sound box.As it is shown on figure 3, the concrete structure of the volume adjustment device of this audio amplifier group may include that
Group volume acquiring unit 31, for obtaining the target group volume average of audio amplifier group；
Target volume determines unit 32, for the current volume value of each audio amplifier in the audio amplifier quantity comprised according to described target group volume average, the current group volume average of described audio amplifier group, described audio amplifier group, described audio amplifier group and volume working range, it is determined that the target sound value of described each audio amplifier；
Sound volume regulation unit 33, for the target sound value according to described each audio amplifier, controls described each audio amplifier and carries out volume adjusting.
Exemplary, target volume determines that unit 32 may include that
Group difference subelement, for described target group volume average subtracts the current group volume average of described audio amplifier group, obtains group volume difference；
Target volume computation subunit, for the current volume value of each audio amplifier in described audio amplifier group is added described group of volume difference, obtains the target sound value of each audio amplifier；
Target volume adjusts subelement, if being not belonging to the volume working range of this audio amplifier for the target sound value of arbitrary audio amplifier in described audio amplifier group, the volume working range of the audio amplifier quantity, the target sound value of each audio amplifier and the described each audio amplifier that then comprise according to described audio amplifier group, redefine the target sound value of each audio amplifier, until the target sound value of each audio amplifier belongs to the volume working range of correspondence.
Exemplary, described target volume adjusts subelement and specifically may be used for:
If the target sound value of arbitrary audio amplifier is more than the max volume value of this audio amplifier in described audio amplifier group, then according to equation below, redefine the target sound value of each audio amplifier:
NewVi=cVi+ (cVk-maxVk)/(n-1)；
NewVk=maxVk；
Wherein, n is audio amplifier quantity, and cVk is the target sound value of this audio amplifier, maxVk is the max volume value of this audio amplifier, newVi is the target sound value that other audio amplifiers except this audio amplifier are new, and cVi is the target sound value of other audio amplifiers, and newVk is the target sound value that this audio amplifier is new.
Exemplary, described target volume adjusts subelement and specifically may be used for:
If the target sound value of arbitrary audio amplifier is less than the minimal volume value of this audio amplifier in described audio amplifier group, then according to equation below, redefine the target sound value of each audio amplifier:
NewVi=cVi-(minVk-cVk)/(n-1)；
NewVk=minVk；
Wherein, n is audio amplifier quantity, and cVk is the target sound value of this audio amplifier, minVk is the minimal volume value of this audio amplifier, newVi is the target sound value that other audio amplifiers except this audio amplifier are new, and cVi is the target sound value of other audio amplifiers, and newVk is the target sound value that this audio amplifier is new.
Exemplary, described sound volume regulation unit 33 specifically may be used for:
By in described each audio amplifier at least one from the target sound value of audio amplifier be sent to described at least one from audio amplifier, and control in described each audio amplifier main sound box and described at least one carry out volume adjusting from audio amplifier.
The volume adjustment device of the audio amplifier group that the present embodiment provides, the volume adjusting method of the audio amplifier group provided with any embodiment of the present invention belongs to same inventive concept, the volume adjusting method of the audio amplifier group that any embodiment of the present invention provides can be performed, possess the corresponding functional module of volume adjusting method and beneficial effect that perform audio amplifier group.The not ins and outs of detailed description in the present embodiment, the volume adjusting method of the audio amplifier group that can provide referring to any embodiment of the present invention.
The embodiment of the present invention additionally provides a kind of intelligent sound box, and this intelligent sound box can include the volume adjustment device of the audio amplifier group provided in any embodiment of the present invention.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute without departing from protection scope of the present invention.Therefore, although the present invention being described in further detail by above example, but the present invention is not limited only to above example, when without departing from present inventive concept, other Equivalent embodiments more can also be included, and the scope of the present invention is determined by appended right.
Claims (11)
1. the volume adjusting method of an audio amplifier group, it is characterised in that including:
Obtain the target group volume average of audio amplifier group；
The current volume value of each audio amplifier and volume working range in the audio amplifier quantity comprised according to described target group volume average, the current group volume average of described audio amplifier group, described audio amplifier group, described audio amplifier group, it is determined that the target sound value of described each audio amplifier；
According to the target sound value of described each audio amplifier, control described each audio amplifier and carry out volume adjusting.
2. method according to claim 1, it is characterized in that, the current volume value of each audio amplifier and volume working range in the audio amplifier quantity comprised according to described target group volume average, the current group volume average of described audio amplifier group, described audio amplifier group, described audio amplifier group, determine the target sound value of described each audio amplifier, including:
Described target group volume average is subtracted the current group volume average of described audio amplifier group, obtains group volume difference；
The current volume value of each audio amplifier in described audio amplifier group is added described group of volume difference, obtains the target sound value of each audio amplifier；
If the target sound value of arbitrary audio amplifier is not belonging to the volume working range of this audio amplifier in described audio amplifier group, the volume working range of the audio amplifier quantity, the target sound value of each audio amplifier and the described each audio amplifier that then comprise according to described audio amplifier group, redefine the target sound value of each audio amplifier, until the target sound value of each audio amplifier belongs to the volume working range of correspondence.
3. method according to claim 2, it is characterized in that, if the target sound value of arbitrary audio amplifier is not belonging to the volume working range of this audio amplifier in described audio amplifier group, the volume working range of the audio amplifier quantity, the target sound value of each audio amplifier and the described each audio amplifier that then comprise according to described audio amplifier group, redefine the target sound value of each audio amplifier, including:
If the target sound value of arbitrary audio amplifier is more than the max volume value of this audio amplifier in described audio amplifier group, then according to equation below, redefine the target sound value of each audio amplifier:
NewVi=cVi+ (cVk-maxVk)/(n-1)；
NewVk=maxVk；
Wherein, n is audio amplifier quantity, and cVk is the target sound value of this audio amplifier, maxVk is the max volume value of this audio amplifier, newVi is the target sound value that other audio amplifiers except this audio amplifier are new, and cVi is the target sound value of other audio amplifiers, and newVk is the target sound value that this audio amplifier is new.
4. method according to claim 2, it is characterized in that, if the target sound value of arbitrary audio amplifier is not belonging to the volume working range of this audio amplifier in described audio amplifier group, the volume working range of the audio amplifier quantity, the target sound value of each audio amplifier and the described each audio amplifier that then comprise according to described audio amplifier group, redefine the target sound value of each audio amplifier, including:
If the target sound value of arbitrary audio amplifier is less than the minimal volume value of this audio amplifier in described audio amplifier group, then according to equation below, redefine the target sound value of each audio amplifier:
NewVi=cVi-(minVk-cVk)/(n-1)；
NewVk=minVk；
Wherein, n is audio amplifier quantity, and cVk is the target sound value of this audio amplifier, minVk is the minimal volume value of this audio amplifier, newVi is the target sound value that other audio amplifiers except this audio amplifier are new, and cVi is the target sound value of other audio amplifiers, and newVk is the target sound value that this audio amplifier is new.
5. the method according to any one of claim 1-4, it is characterised in that according to the target sound value of described each audio amplifier, controls described each audio amplifier and carries out volume adjusting, including:
By in described each audio amplifier at least one from the target sound value of audio amplifier be sent to described at least one from audio amplifier, and control in described each audio amplifier main sound box and described at least one carry out volume adjusting from audio amplifier.
6. the volume adjustment device of an audio amplifier group, it is characterised in that including:
Group volume acquiring unit, for obtaining the target group volume average of audio amplifier group；
Target volume determines unit, for the current volume value of each audio amplifier in the audio amplifier quantity comprised according to described target group volume average, the current group volume average of described audio amplifier group, described audio amplifier group, described audio amplifier group and volume working range, it is determined that the target sound value of described each audio amplifier；
Sound volume regulation unit, for the target sound value according to described each audio amplifier, controls described each audio amplifier and carries out volume adjusting.
7. device according to claim 6, it is characterised in that target volume determines that unit includes:
Group difference subelement, for described target group volume average subtracts the current group volume average of described audio amplifier group, obtains group volume difference；
Target volume computation subunit, for the current volume value of each audio amplifier in described audio amplifier group is added described group of volume difference, obtains the target sound value of each audio amplifier；
Target volume adjusts subelement, if being not belonging to the volume working range of this audio amplifier for the target sound value of arbitrary audio amplifier in described audio amplifier group, the volume working range of the audio amplifier quantity, the target sound value of each audio amplifier and the described each audio amplifier that then comprise according to described audio amplifier group, redefine the target sound value of each audio amplifier, until the target sound value of each audio amplifier belongs to the volume working range of correspondence.
8. device according to claim 7, it is characterised in that described target volume adjust subelement specifically for:
If the target sound value of arbitrary audio amplifier is more than the max volume value of this audio amplifier in described audio amplifier group, then according to equation below, redefine the target sound value of each audio amplifier:
NewVi=cVi+ (cVk-maxVk)/(n-1)；
NewVk=maxVk；
Wherein, n is audio amplifier quantity, and cVk is the target sound value of this audio amplifier, maxVk is the max volume value of this audio amplifier, newVi is the target sound value that other audio amplifiers except this audio amplifier are new, and cVi is the target sound value of other audio amplifiers, and newVk is the target sound value that this audio amplifier is new.
9. device according to claim 7, it is characterised in that described target volume adjust subelement specifically for:
If the target sound value of arbitrary audio amplifier is less than the minimal volume value of this audio amplifier in described audio amplifier group, then according to equation below, redefine the target sound value of each audio amplifier:
NewVi=cVi-(minVk-cVk)/(n-1)；
NewVk=minVk；
Wherein, n is audio amplifier quantity, and cVk is the target sound value of this audio amplifier, minVk is the minimal volume value of this audio amplifier, newVi is the target sound value that other audio amplifiers except this audio amplifier are new, and cVi is the target sound value of other audio amplifiers, and newVk is the target sound value that this audio amplifier is new.
10. the device according to any one of claim 6-9, it is characterised in that described sound volume regulation unit specifically for:
By in described each audio amplifier at least one from the target sound value of audio amplifier be sent to described at least one from audio amplifier, and control in described each audio amplifier main sound box and described at least one carry out volume adjusting from audio amplifier.
11. an intelligent sound box, it is characterised in that include the volume adjustment device of audio amplifier group described in any one of claim 6-10.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108769877A (en) * | 2018-05-31 | 2018-11-06 | 北京橙鑫数据科技有限公司 | Volume equalization methods, device and electronic equipment |
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| US20080144860A1 (en) * | 2006-12-15 | 2008-06-19 | Dennis Haller | Adjustable Resolution Volume Control |
| CN103677703A (en) * | 2012-09-18 | 2014-03-26 | 联想(北京)有限公司 | Electronic equipment and volume adjusting method thereof |
| CN103986821A (en) * | 2014-04-24 | 2014-08-13 | 小米科技有限责任公司 | Method, equipment and system for carrying out parameter adjustment |
| CN104753484A (en) * | 2015-03-11 | 2015-07-01 | 广东欧珀移动通信有限公司 | Volume control method for wireless loudspeaker boxes and terminal |
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- 2016-02-23 CN CN201610098506.XA patent/CN105744433B/en not_active Expired - Fee Related
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| US20080144860A1 (en) * | 2006-12-15 | 2008-06-19 | Dennis Haller | Adjustable Resolution Volume Control |
| CN103677703A (en) * | 2012-09-18 | 2014-03-26 | 联想(北京)有限公司 | Electronic equipment and volume adjusting method thereof |
| CN103986821A (en) * | 2014-04-24 | 2014-08-13 | 小米科技有限责任公司 | Method, equipment and system for carrying out parameter adjustment |
| CN104753484A (en) * | 2015-03-11 | 2015-07-01 | 广东欧珀移动通信有限公司 | Volume control method for wireless loudspeaker boxes and terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108769877A (en) * | 2018-05-31 | 2018-11-06 | 北京橙鑫数据科技有限公司 | Volume equalization methods, device and electronic equipment |
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