CN105307077A - Sound box volume intelligent adjustment method based on distance information and sound box - Google Patents
Sound box volume intelligent adjustment method based on distance information and sound box Download PDFInfo
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- CN105307077A CN105307077A CN201510683110.7A CN201510683110A CN105307077A CN 105307077 A CN105307077 A CN 105307077A CN 201510683110 A CN201510683110 A CN 201510683110A CN 105307077 A CN105307077 A CN 105307077A
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Abstract
The invention provides a sound box volume intelligent adjustment method based on distance information, which is used for adjusting a volume of a sound box. The sound box comprises a secondary sound box and a primary sound box. The method comprises the following steps that: the primary sound box establishes a wireless connection with the secondary sound box; the primary sound box acquires a wireless signal strength of the wireless connection; the primary sound box acquires first distance information of the primary sound box and the secondary sound box according to the wireless signal strength; the primary sound box acquires secondary sound box volume information of the secondary sound box through the wireless connection, and determines a first adjustment volume of the primary sound box according to the secondary sound box volume information and the first distance information; and the primary sound box adjusts a volume of the primary sound box according to the first adjustment volume. The invention also provides the sound box. Through adoption of the sound box volume intelligent adjustment method based on the distance information and the sound box, a distance between the primary sound box and the secondary sound box is acquired through the wireless signal strength in order to adjust the volume of the primary sound box, so that a medium-high-pitch volume of the secondary sound box is matched with a low-pitch volume of the primary sound box, and the music playing effect of the sound box is enhanced.
Description
Technical field
The present invention relates to audio amplifier field, particularly relate to a kind of acoustics volume adjustment method based on range information and sound equipment.
Background technology
Current most audio amplifier is all of portable form, and due to small size and the powered battery of portable loudspeaker box, it is difficult to provide real tonequality to experience to user.Therefore the production firm of audio amplifier develops a kind of detachable speaker box, and this detachable speaker box generally comprises provides bass, with the vowel case of Alternating Current Power Supply and provide alt, battery-powered portable consonant case.User can be portable portable consonant case listen to the alt that portable consonant case sends, vowel case can send and not have directive bass simultaneously, thus the tonequality making user can enjoy the full voice range of the amount of having sense is experienced.
But the relative position of the vowel case of same detachable speaker box and corresponding portable consonant case arranges and all can require different because of the situation of reality, when consonant case as portable in user carrier goes about, the relative position of user and portable consonant case is fixing, and the relative position of user and vowel case changes, thus cause user listen to vowel case bass may time large time little, do not mate with the alt of portable consonant case, thus affect the music effect of detachable speaker box.
Therefore, be necessary to provide a kind of acoustics volume adjustment method based on range information and sound equipment, to solve the problem existing for prior art.
Summary of the invention
The embodiment of the present invention provide a kind of bass to mate with alt and music effect preferably based on acoustics volume adjustment method and the sound equipment of range information; Do not mate with consonant case with the vowel case solved in existing sound equipment, thus the technical problem causing music effect poor.
The embodiment of the present invention provides a kind of acoustics volume adjustment method based on range information, and for adjusting the volume of sound equipment, described sound equipment comprises the vowel case providing alt consonant case and provide bass; It comprises:
Wireless connections set up by described vowel case and described consonant case;
Described vowel case obtains the wireless signal strength of described wireless connections;
Described vowel case, according to described wireless signal strength, obtains the first range information of described vowel case and described consonant case;
Described vowel case obtains the consonant case information volume of described consonant case by described wireless connections, and according to consonant case information volume and described first range information, determines the first adjustment volume of described vowel case; And
Described vowel case adjusts according to the volume of described first adjustment volume to described vowel case.
Described in the embodiment of the present invention based in the acoustics volume adjustment method of range information, described wireless signal strength comprises multiple intensity rank, described first range information comprises multiple first distance rank, multiple described intensity rank and multiple described first distance rank one_to_one corresponding;
Described vowel case is according to described wireless signal strength, and the step obtaining the first range information of described vowel case and described consonant case is specially:
Described vowel case, according to the described intensity rank of described wireless signal strength, obtains the described first distance rank that the first range information of described vowel case and described consonant case is corresponding;
Described vowel case, according to consonant case information volume and described first range information, determines that the step of the first adjustment volume of described vowel case is specially:
Described vowel case according to described consonant case information volume and described first range information corresponding described first distance rank, determine described vowel case first adjustment volume.
Described in the embodiment of the present invention based in the acoustics volume adjustment method of range information, the described acoustics volume adjustment method based on range information also comprises step:
Described vowel case sends one by described wireless connections to described consonant case and detects voice signal;
Described vowel case receives the detection sound of described consonant case, and wherein said detection sound is generated according to described detection voice signal by described consonant case;
Described vowel case, according to the consonant case information volume of the volume of described detection sound and described consonant case, obtains the second distance information of described vowel case and described consonant case;
Described vowel case obtains the consonant case information volume of described consonant case by described wireless connections, and according to consonant case information volume and described second distance information, determines the second adjustment volume of described vowel case; And
Described vowel case adjusts according to the volume of described second adjustment volume to described vowel case.
Described in the embodiment of the present invention based in the acoustics volume adjustment method of range information, described vowel case is according to the consonant case information volume of the volume of described detection sound and described consonant case, and the step obtaining the second distance information of described vowel case and described consonant case comprises:
According to the volume of described detection sound and the consonant case information volume of described consonant case, the volume obtaining described detection sound is poor; The volume difference of wherein said detection sound comprises multiple volume difference rank, and described second distance information comprises multiple second distance rank, multiple described volume difference ranks and multiple described second distance rank one_to_one corresponding; And
Described vowel case, according to the described volume difference rank of the volume difference of described detection sound, obtains the described second distance rank that the second distance information of described vowel case and described consonant case is corresponding;
Described vowel case obtains the consonant case information volume of described consonant case by described wireless connections, and according to consonant case information volume and described second distance information, determines that the step of the second adjustment volume of described vowel case is specially:
Described vowel case, according to described consonant case information volume and second distance rank corresponding to described second distance information, determines the second adjustment volume of described vowel case.
Described in the embodiment of the present invention based in the acoustics volume adjustment method of range information, described vowel case is by the detection sound of consonant case described in built-in microphone or external microphones.
Described in the embodiment of the present invention based in the acoustics volume adjustment method of range information, described wireless connections be blue teeth wireless connect or WiFi wireless connections.
The embodiment of the present invention also provides a kind of sound equipment, and it comprises:
Vowel case, for providing bass; And
Consonant case, for providing alt;
Wherein said vowel case comprises:
Module is set up in wireless connections, for setting up wireless connections with described consonant case;
Wireless signal strength acquisition module, for obtaining the wireless signal strength of described wireless connections;
First range information acquisition module, for according to described wireless signal strength, obtains the first range information of described vowel case and described consonant case;
First adjustment volume determination module, for being obtained the consonant case information volume of described consonant case by described wireless connections, and according to consonant case information volume and described first range information, determines the first adjustment volume of described vowel case; And
First adjusting module, for adjusting according to the volume of described first adjustment volume to described vowel case.
In the sound equipment described in the embodiment of the present invention, described vowel case also comprises:
Detecting voice signal sending module, detecting voice signal for sending one by described wireless connections to described consonant case;
Detect acoustic reception module, for receiving the detection sound of described consonant case, wherein said detection sound is generated according to described detection voice signal by described consonant case;
Second distance data obtaining module, for according to the volume of described detection sound and the consonant case information volume of described consonant case, obtains the second distance information of described vowel case and described consonant case;
Second adjustment volume determination module, for being obtained the consonant case information volume of described consonant case by described wireless connections, and according to consonant case information volume and described second distance information, determines the second adjustment volume of described vowel case; And
Second adjusting module, for adjusting according to the volume of described second adjustment volume to described vowel case
In the sound equipment described in the embodiment of the present invention, described detection acoustic reception module is by the detection sound of consonant case described in built-in microphone or external microphones.
In the sound equipment described in the embodiment of the present invention, described wireless connections are that blue teeth wireless connects or WiFi wireless connections.
The acoustics volume adjustment method based on range information that the embodiment of the present invention provides and sound equipment obtain the distance between vowel case and consonant case by wireless signal strength, thus carry out volume adjustment to vowel case; Make the alt volume of consonant case and the bass volume coupling of vowel case, improve the music effect of sound equipment; The vowel case solved in existing sound equipment does not mate with consonant case, thus the technical problem causing music effect poor.
Accompanying drawing explanation
Fig. 1 is the flow chart of the first preferred embodiment of the acoustics volume adjustment method based on range information of the present invention;
Fig. 2 is the flow chart of the second preferred embodiment of the acoustics volume adjustment method based on range information of the present invention;
Fig. 3 is the structural representation of the first preferred embodiment of sound equipment of the present invention;
Fig. 4 is the structural representation of the second preferred embodiment of sound equipment of the present invention.
Embodiment
Please refer to graphic, wherein identical element numbers represents identical assembly, and principle of the present invention implements to illustrate in a suitable computing environment.The following description is based on the illustrated specific embodiment of the invention, and it should not be regarded as limiting the present invention not at other specific embodiment that this describes in detail.
The invention provides a kind of acoustics volume adjustment method based on range information, for adjusting the volume of sound equipment.This sound equipment comprises to be provided the vowel case of bass and provides alt consonant case.Please refer to Fig. 1, Fig. 1 is the flow chart of the first preferred embodiment of the acoustics volume adjustment method based on range information of the present invention.The acoustics volume adjustment method based on range information of this preferred embodiment comprises:
Step S101, wireless connections set up by vowel case and consonant case;
Step S102, vowel case obtains the wireless signal strength of wireless connections;
Step S103, vowel case, according to wireless signal strength, obtains the first range information of vowel case and consonant case;
Step S104, vowel case obtains the consonant case information volume of consonant case by wireless connections, and according to consonant case information volume and the first range information, determines the first adjustment volume of vowel case;
Step S105, vowel case adjusts according to the volume of the first adjustment volume to vowel case.
The following detailed description of the idiographic flow of each step of the acoustics volume adjustment method based on range information of this preferred embodiment.
In step S101, wireless connections set up by vowel case and consonant case, and these wireless connections can be blue teeth wireless and connect or WiFi wireless connections; Forward step S102 to subsequently.
In step s 102, the blue teeth wireless connection of vowel case obtaining step S101 foundation or the wireless signal strength of WiFi wireless connections.The distance of general vowel case and consonant case is far away, and the wireless signal strength of the wireless connections between vowel case and consonant case is lower; The distance of vowel case and consonant case is nearer, and the wireless signal strength of the wireless connections between vowel case and consonant case is higher.Forward step S103 to subsequently.
In step s 103, the wireless signal strength that vowel case obtains according to step S102, obtains the first range information of vowel case and consonant case.Here wireless signal strength comprises multiple intensity rank, and the first range information also comprises multiple first distance rank, multiple intensity rank and multiple first distance rank one_to_one corresponding.
The step that vowel case obtains the first range information is specially: vowel case, according to the intensity rank of wireless signal strength, obtains the first distance rank that the first range information of vowel case and consonant case is corresponding.
As the first range information being divided into three first distance ranks, be respectively closely rank, middle distance rank and remote rank.Such wireless signal strength is also divided into three intensity ranks, is respectively high intensity levels, middle intensity rank and low-intensity rank.
If the distance in the first range information is 0 meter to 50 meters, the ultimate range namely between vowel case and consonant case is 50 meters, carry more than 50 meters consonant case user possibly cannot well uppick vowel case broadcasting bass signal; The scope of wireless signal strength is 0dBm to 20dBm.
Can setting wireless signal strength signal intensity be high intensity levels between 15dBm to 20dBm like this, the distance between corresponding vowel case and consonant case be less than 5 meters, and namely closely the distance of rank is 0 meter to 5 meters.Setting wireless signal strength signal intensity is middle intensity rank between 5dBm to 15dBm, and the distance between corresponding vowel case and consonant case is 5 meters to 30 meters, and namely the distance of middle distance rank is 5 meters to 30 meters.Setting wireless signal strength signal intensity is low-intensity rank between 0dBm to 5dBm, and the distance between corresponding vowel case and consonant case is greater than 30 meters, and namely the distance of remote rank is 30 meters to 50 meters.Step S104 is forwarded to after obtaining the first distance rank of the first range information.
In step S104, the volume due to adjustment vowel case not only will know the distance between consonant case and vowel case, also will know the volume of consonant case.Therefore vowel case obtains the consonant case information volume of consonant case by wireless connections.Vowel case is according to consonant case information volume subsequently, determines the vowel case volume (watt level of the vowel case volume of general consonant case volume and coupling is than being 1:3 to 1:5) matched; And then according to the vowel case volume of coupling and the vowel case volume after the range attenuation of the first distance rank, determine the first adjustment volume of vowel case, namely according to the current volume of consonant case and the distance between vowel case and consonant case, the adjustment volume of vowel case is determined.Forward step S105 to subsequently.
In step S105, the first adjustment volume that vowel case obtains according to step S104, adjusts the volume of vowel case, the bass volume of the vowel case after adjusting can be mated with the alt volume of consonant case preferably.
So namely, complete the adjustment process of the vowel case volume of the acoustics volume adjustment method based on range information of this preferred embodiment.
Preferably, because user may be in constantly motion, thus cause the relative position of consonant case and vowel case also in constantly changing; Or some shelter may the wireless signal strength of temporary influence wireless connections.Therefore user can select the volume of vowel case to adjust frequency as required, as inferior in adjustment one in a minute, to avoid adjusting frequency of vowel case volume too high.
Preferably, in order to avoid the distance between consonant case and vowel case is suddenlyd change the sudden change of the vowel case volume caused, when vowel case carries out volume adjustment, gradual change can be carried out to volume, to improve the music effect of audio amplifier further.
The acoustics volume adjustment method based on range information of this preferred embodiment obtains distance between vowel case and consonant case by wireless signal strength, thus carries out volume adjustment to vowel case; Make the alt volume of consonant case and the bass volume coupling of vowel case, improve the music effect of sound equipment.
Please refer to Fig. 2, Fig. 2 is the flow chart of the second preferred embodiment of the acoustics volume adjustment method based on range information of the present invention.The acoustics volume adjustment method based on range information of this preferred embodiment comprises:
Step S201, vowel case sends one by wireless connections to consonant case and detects voice signal;
Step S202, vowel case receives the detection sound of consonant case;
Step S203, vowel case, according to the detection volume of sound and the consonant case information volume of consonant case, obtains the second distance information of vowel case and consonant case;
Step S204, vowel case obtains the consonant case information volume of consonant case by wireless connections, and according to consonant case information volume and second distance information, determines the second adjustment volume of vowel case;
Step S205, vowel case adjusts according to the volume of the second adjustment volume to vowel case.
The following detailed description of the idiographic flow of each step of the acoustics volume adjustment method based on range information of this preferred embodiment.
In step s 201, wireless connections set up by vowel case and consonant case, and these wireless connections can be blue teeth wireless and connect or WiFi wireless connections, and vowel case sends one by these wireless connections to consonant case and detects voice signal subsequently.Forward step S202 to subsequently.
In step S202, consonant case receives the detection voice signal that vowel case sends, and generates according to this detection voice signal and detect sound, and this detection generates signal and comprises information such as detecting the frequency of sound and volume.The detection sound that sent by built-in microphone or external microphones consonant case of vowel case subsequently.Forward step S203 to subsequently.
In step S203, vowel case, according to the detection volume of sound and the consonant case information volume of consonant case, obtains the second distance information of vowel case and consonant case.Be specially first vowel case and, according to the detection volume of sound and the consonant case information volume of consonant case, obtain the volume detecting sound poor; Vowel case is according to the poor rank of the volume of the volume difference detecting sound subsequently, obtains the second distance rank that the second distance information of vowel case and consonant case is corresponding.
The difference of the volume of the detection sound that the volume of the poor detection sound corresponding for the detection voice signal of vowel case transmission of volume of detection sound here and vowel case receive, this volume difference comprises multiple volume difference rank, second distance information also comprises multiple second distance rank, multiple volume difference ranks and multiple second distance rank one_to_one corresponding.
As second distance information is divided into three second distance ranks, be respectively closely rank, middle distance rank and remote rank.Such volume difference rank is also divided into three ranks, is respectively High Defferential rank, middle difference rank and low difference rank.
If the distance in second distance information is 0 meter to 50 meters, the ultimate range namely between vowel case and consonant case is 50 meters, carry more than 50 meters consonant case user possibly cannot well uppick vowel case broadcasting bass signal; The scope of volume difference is 0dBm to 20dBm (using power difference here to represent the difference of volume).
Can set volume difference like this between 0dBm to 5dBm is low difference rank, and the distance between corresponding vowel case and consonant case is less than 5 meters, and namely closely the distance of rank is 0 meter to 5 meters.Setting volume difference is middle difference rank between 5dBm to 15dBm, and the distance between corresponding vowel case and consonant case is 5 meters to 30 meters, and namely the distance of middle distance rank is 5 meters to 30 meters.Setting volume difference is High Defferential rank between 15dBm to 20dBm, and the distance between corresponding vowel case and consonant case is greater than 30 meters, and namely the distance of remote rank is 30 meters to 50 meters.Step S204 is forwarded to after obtaining the second distance rank of second distance information.
In step S204, the volume due to adjustment vowel case not only will know the distance between consonant case and vowel case, also will know the volume of consonant case.Therefore vowel case obtains the consonant case information volume of consonant case by wireless connections.Vowel case is according to consonant case information volume subsequently, determines the vowel case volume (watt level of the vowel case volume of general consonant case volume and coupling is than being 1:3 to 1:5) matched; And then according to the vowel case volume of coupling and the vowel case volume after the range attenuation of second distance rank, determine the second adjustment volume of vowel case, namely according to the current volume of consonant case and the distance between vowel case and consonant case, the adjustment volume of vowel case is determined.Forward step S205 to subsequently.
In step S205, the second adjustment volume that vowel case obtains according to step S204, adjusts the volume of vowel case, the bass volume of the vowel case after adjusting can be mated with the alt volume of consonant case preferably.
So namely, complete the adjustment process of the vowel case volume of the acoustics volume adjustment method based on range information of this preferred embodiment.
The acoustics volume adjustment method based on range information of this preferred embodiment is on the basis of the first preferred embodiment, and use detection voice signal obtains the distance between vowel case and consonant case, thus carries out volume adjustment to vowel case; Make the alt volume of consonant case and the bass volume coupling of vowel case, improve the music effect of sound equipment.
But play due to needs consonant case and detect voice signal, generally can not use in music process; Namely can be used as the scheme of the first preferred embodiment supplement or checking, also can the scheme of the first preferred embodiment can not normal operation time (as external interference wireless signal connection etc.) as candidate scheme.
The present invention also provides a kind of sound equipment, please refer to Fig. 3, and Fig. 3 is the structural representation of the first preferred embodiment of sound equipment of the present invention.The sound equipment 30 of this preferred embodiment comprises vowel case 31 and consonant case 32.Vowel case 31 is for providing bass, and consonant case 32 is for providing alt.
Wherein vowel case 31 comprises wireless connections and sets up module 311, wireless signal strength acquisition module 312, first range information acquisition module 313, first adjustment volume determination module 314 and the first adjusting module 315.Wireless connections set up module 311 for setting up wireless connections with consonant case 32.Wireless signal strength acquisition module 312 is for obtaining the wireless signal strength of wireless connections.First range information acquisition module 313, for according to wireless signal strength, obtains the first range information of vowel case 31 and consonant case 32.First adjustment volume determination module 314 for being obtained the consonant case information volume of consonant case 32 by wireless connections, and according to consonant case information volume and the first range information, determines the first adjustment volume of vowel case.First adjusting module 315 is for adjusting according to the volume of the first adjustment volume to vowel case.
When the sound equipment 30 of this preferred embodiment uses, first wireless connections are set up module 311 and are set up wireless connections with consonant case 32, and these wireless connections can be blue teeth wireless and connect or WiFi wireless connections.
Wireless signal strength acquisition module 312 obtains wireless connections and sets up the blue teeth wireless connection of module 311 foundation or the wireless signal strength of WiFi wireless connections subsequently.General vowel case 31 is far away with the distance of consonant case 32, and the wireless signal strength of the wireless connections between vowel case 31 and consonant case 32 is lower; The distance of vowel case 31 and consonant case 32 is nearer, and the wireless signal strength of the wireless connections between vowel case 31 and consonant case 32 is higher.
Then the wireless signal strength that obtains according to wireless signal strength acquisition module 312 of the first range information acquisition module 313, obtains the first range information of vowel case 31 and consonant case 32.Here wireless signal strength comprises multiple intensity rank, and the first range information also comprises multiple first distance rank, multiple intensity rank and multiple first distance rank one_to_one corresponding.
The step that first range information acquisition module 313 obtains the first range information is specially: the first range information acquisition module 313, according to the intensity rank of wireless signal strength, obtains the first distance rank that the first range information of vowel case 31 and consonant case 32 is corresponding.
As the first range information being divided into three first distance ranks, be respectively closely rank, middle distance rank and remote rank.Such wireless signal strength is also divided into three intensity ranks, is respectively high intensity levels, middle intensity rank and low-intensity rank.
If the distance in the first range information is 0 meter to 50 meters, the ultimate range namely between vowel case 31 and consonant case 32 is 50 meters, carry more than 50 meters consonant case user possibly cannot well uppick vowel case 31 broadcasting bass signal; The scope of wireless signal strength is 0dBm to 20dBm.
Can setting wireless signal strength signal intensity be high intensity levels between 15dBm to 20dBm like this, the distance between corresponding vowel case 31 and consonant case 32 be less than 5 meters, and namely closely the distance of rank is 0 meter to 5 meters.Setting wireless signal strength signal intensity is middle intensity rank between 5dBm to 15dBm, and the distance between corresponding vowel case 31 and consonant case 32 is 5 meters to 30 meters, and namely the distance of middle distance rank is 5 meters to 30 meters.Setting wireless signal strength signal intensity is low-intensity rank between 0dBm to 5dBm, and the distance between corresponding vowel case 31 and consonant case 32 is greater than 30 meters, and namely the distance of remote rank is 30 meters to 50 meters.
Volume subsequently owing to adjusting vowel case 31 not only will know the distance between consonant case 32 and vowel case 31, also will know the volume of consonant case 32.Therefore the first adjustment volume determination module 314 obtains the consonant case information volume of consonant case 32 by wireless connections.First adjustment volume determination module 314 is according to consonant case information volume subsequently, determines the vowel case volume (watt level of the vowel case volume of general consonant case volume and coupling is than being 1:3 to 1:5) matched; And then according to the vowel case volume of coupling and the vowel case volume after the range attenuation of the first distance rank, determine the first adjustment volume of vowel case 31, namely according to the current volume of consonant case 32 and the distance between vowel case 31 and consonant case 32, the adjustment volume of vowel case 31 is determined.
The first adjustment volume that last first adjusting module 315 obtains according to the first adjustment volume determination module 314, the volume of vowel case 31 is adjusted, the bass volume of the vowel case 31 after adjusting can be mated with the alt volume of consonant case 32 preferably.
So namely, complete the adjustment process of the vowel case volume of the sound equipment 30 of this preferred embodiment.
Preferably, because user may be in constantly motion, thus cause the relative position of consonant case 32 and vowel case 31 also in constantly changing; Or some shelter may the wireless signal strength of temporary influence wireless connections.Therefore user can select the volume of vowel case 31 to adjust frequency as required, as inferior in adjustment one in a minute, too high to avoid the volume of vowel case 31 to adjust frequency.
Preferably, in order to avoid the distance between consonant case 32 and vowel case 31 is suddenlyd change the sudden change of vowel case 31 volume caused, when vowel case 31 carries out volume adjustment, gradual change can be carried out to volume, to improve the music effect of audio amplifier further.
The sound equipment of this preferred embodiment obtains the distance between vowel case and consonant case by wireless signal strength, thus carries out volume adjustment to vowel case; Make the alt volume of consonant case and the bass volume coupling of vowel case, improve the music effect of sound equipment.
Please refer to Fig. 4, Fig. 4 is the structural representation of the second preferred embodiment of sound equipment of the present invention.The sound equipment 40 of this preferred embodiment comprises vowel case 41 and consonant case 42.Vowel case 41 is for providing bass, and consonant case 42 is for providing alt.
Wherein vowel case 41 also comprises detection voice signal sending module 411, detection acoustic reception module 412, second distance data obtaining module 413, second adjustment volume determination module 414 and the second adjusting module 415 on the basis of the first preferred embodiment.Detect voice signal sending module 411 for sending a detection voice signal by wireless connections to consonant case 42; Detecting acoustic reception module 412 for receiving the detection sound of consonant case 42, wherein detecting sound and being generated according to detection voice signal by consonant case 42; Second distance signal acquisition module 413, for according to the detection volume of sound and the consonant case information volume of consonant case 42, obtains the second distance information of vowel case 41 and consonant case 42; Second adjustment volume determination module 414 for being obtained the consonant case information volume of consonant case 42 by wireless connections, and according to consonant case information volume and second distance information, determines the second adjustment volume of vowel case 41; Second adjusting module 415 is for adjusting according to the volume of the second adjustment volume to vowel case 41.
When the sound equipment 40 of this preferred embodiment uses, first detect voice signal sending module 411 and set up wireless connections with consonant case 42, these wireless connections can be blue teeth wireless and connect or WiFi wireless connections, detect voice signal sending module 411 subsequently and send a detection voice signal by these wireless connections to consonant case 42.
Consonant case 42 receives the detection voice signal that vowel case 41 sends, and generates according to this detection voice signal and detect sound, and this detection generates signal and comprises information such as detecting the frequency of sound and volume.Detect the detection sound that acoustic reception module 412 is sent by built-in microphone or external microphones consonant case 42 subsequently.
Then second distance data obtaining module 413 is according to the detection volume of sound and the consonant case information volume of consonant case 42, obtains the second distance information of vowel case 41 and consonant case 42.Be specially first second distance data obtaining module 413 and, according to the detection volume of sound and the consonant case information volume of consonant case 42, obtain the volume detecting sound poor; Second distance data obtaining module 413 is according to the poor rank of the volume of the volume difference detecting sound subsequently, obtains the second distance rank that the second distance information of vowel case 41 and consonant case 42 is corresponding.
The difference of the volume of the detection sound that the volume of the poor detection sound corresponding for the detection voice signal of vowel case 41 transmission of volume of detection sound here and vowel case 41 receive, this volume difference comprises multiple volume difference rank, second distance information also comprises multiple second distance rank, multiple volume difference ranks and multiple second distance rank one_to_one corresponding.
As second distance information is divided into three second distance ranks, be respectively closely rank, middle distance rank and remote rank.Such volume difference rank is also divided into three ranks, is respectively High Defferential rank, middle difference rank and low difference rank.
If the distance in second distance information is 0 meter to 50 meters, the ultimate range namely between vowel case 41 and consonant case 42 is 50 meters, carry more than 50 meters consonant case user possibly cannot well uppick vowel case 41 broadcasting bass signal; The scope of volume difference is 0dBm to 20dBm (using power difference here to represent the difference of volume).
Such setting volume difference is low difference rank between 0dBm to 5dBm, and the distance between corresponding vowel case 41 and consonant case 42 is less than 5 meters, and namely closely the distance of rank is 0 meter to 5 meters.Setting volume difference is middle difference rank between 5dBm to 15dBm, and the distance between corresponding vowel case 41 and consonant case 42 is 5 meters to 30 meters, and namely the distance of middle distance rank is 5 meters to 30 meters.Setting volume difference is High Defferential rank between 15dBm to 20dBm, and the distance between corresponding vowel case 41 and consonant case 42 is greater than 30 meters, and namely the distance of remote rank is 30 meters to 50 meters.
Volume due to adjustment vowel case 41 not only will know the distance between consonant case 42 and vowel case 41, also will know the volume of consonant case 42.Therefore the second adjustment volume determination module 414 obtains the consonant case information volume of consonant case 42 by wireless connections subsequently.Second adjustment volume determination module 414 is according to consonant case information volume subsequently, determines the vowel case volume (watt level of the vowel case volume of general consonant case volume and coupling is than being 1:3 to 1:5) matched; And then according to the vowel case volume of coupling and the vowel case volume after the range attenuation of second distance rank, determine the second adjustment volume of vowel case 41, namely according to the current volume of consonant case 42 and the distance between vowel case 41 and consonant case 42, the adjustment volume of vowel case 41 is determined.
The second adjustment volume that the second last adjusting module 415 obtains according to the second adjustment volume determination module 414, the volume of vowel case 41 is adjusted, the bass volume of the vowel case 41 after adjusting can be mated with the alt volume of consonant case 42 preferably.
So namely, complete the adjustment process of the vowel case volume of the sound equipment 40 of this preferred embodiment.
The sound equipment of this preferred embodiment is on the basis of the first preferred embodiment, and use detection voice signal obtains the distance between vowel case and consonant case, thus carries out volume adjustment to vowel case; Make the alt volume of consonant case and the bass volume coupling of vowel case, improve the music effect of sound equipment.
But play due to needs consonant case and detect voice signal, generally can not use in music process; Namely can be used as the scheme of the first preferred embodiment supplement or checking, also can the scheme of the first preferred embodiment can not normal operation time (as external interference wireless signal connection etc.) as candidate scheme.
The acoustics volume adjustment method based on range information that the embodiment of the present invention provides and sound equipment obtain the distance between vowel case and consonant case by wireless signal strength, thus carry out volume adjustment to vowel case; Make the alt volume of consonant case and the bass volume coupling of vowel case, improve the music effect of sound equipment; The vowel case solved in existing sound equipment does not mate with consonant case, thus the technical problem causing music effect poor.
There is provided herein the various operations of embodiment.In one embodiment, described one or more operations can form the computer-readable instruction that one or more computer-readable medium stores, and it will make computing equipment perform described operation when being performed by electronic equipment.The order describing some or all of operation should not be interpreted as implying what these operations were necessarily sequentially correlated with.It will be appreciated by those skilled in the art that the alternative sequence of the benefit with this specification.And, should be appreciated that not all operation must exist in each embodiment provided in this article.
And word used herein " preferably " means to be used as example, example or illustration.Any aspect that Feng Wen is described as " preferably " or design need not be interpreted as than other aspects or design more favourable.On the contrary, the use of word " preferably " is intended to propose concept in a concrete fashion.Term "or" as used in this application is intended to the "or" that means to comprise and the "or" of non-excluded.That is, unless otherwise or clear from the context, " X uses A or B " means any one that nature comprises arrangement.That is, if X uses A; X uses B; Or X uses both A and B, then " X uses A or B " is met in aforementioned arbitrary example.
And although illustrate and describe the disclosure relative to one or more implementation, those skilled in the art are based on to the reading of this specification and accompanying drawing with understand and will expect equivalent variations and amendment.The disclosure comprises all such amendments and modification, and is only limited by the scope of claims.Especially about the various functions performed by said modules (such as element, resource etc.), term for describing such assembly is intended to the random component (unless otherwise instructed) corresponding to the appointed function (such as it is functionally of equal value) performing described assembly, even if be not structurally equal to the open structure of the function performed in exemplary implementations of the present disclosure shown in this article.In addition, although special characteristic of the present disclosure relative in some implementations only one be disclosed, this feature can with can be such as expect and other Feature Combinations one or more of other favourable implementations for given or application-specific.And, " comprise " with regard to term, " having ", " containing " or its distortion be used in embodiment or claim with regard to, such term is intended to comprise " to comprise " similar mode to term.
Each functional unit in the embodiment of the present invention can be integrated in a processing module, also can be that the independent physics of unit exists, also can be integrated in a module by two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.If described integrated module using the form of software function module realize and as independently production marketing or use time, also can be stored in a computer read/write memory medium.The above-mentioned storage medium mentioned can be read-only memory, disk or CD etc.Above-mentioned each device or system, can perform the method in correlation method embodiment.
In sum; although the present invention discloses as above with preferred embodiment; but above preferred embodiment is also not used to limit the present invention; those of ordinary skill in the art; without departing from the spirit and scope of the present invention; all can do various change and retouching, the scope that therefore protection scope of the present invention defines with claim is as the criterion.
Claims (10)
1., based on an acoustics volume adjustment method for range information, for adjusting the volume of sound equipment, described sound equipment comprises the vowel case providing alt consonant case and provide bass; It is characterized in that, comprising:
Wireless connections set up by described vowel case and described consonant case;
Described vowel case obtains the wireless signal strength of described wireless connections;
Described vowel case, according to described wireless signal strength, obtains the first range information of described vowel case and described consonant case;
Described vowel case obtains the consonant case information volume of described consonant case by described wireless connections, and according to described consonant case information volume and described first range information, determines the first adjustment volume of described vowel case; And
Described vowel case adjusts according to the volume of described first adjustment volume to described vowel case.
2. the acoustics volume adjustment method based on range information according to claim 1, it is characterized in that, described wireless signal strength comprises multiple intensity rank, described first range information comprises multiple first distance rank, multiple described intensity rank and multiple described first distance rank one_to_one corresponding;
Described vowel case is according to described wireless signal strength, and the step obtaining the first range information of described vowel case and described consonant case is specially:
Described vowel case, according to the described intensity rank of described wireless signal strength, obtains the described first distance rank that the first range information of described vowel case and described consonant case is corresponding;
Described vowel case, according to consonant case information volume and described first range information, determines that the step of the first adjustment volume of described vowel case is specially:
Described vowel case according to described consonant case information volume and described first range information corresponding described first distance rank, determine described vowel case first adjustment volume.
3. the acoustics volume adjustment method based on range information according to claim 1, is characterized in that, the described acoustics volume adjustment method based on range information also comprises step:
Described vowel case sends one by described wireless connections to described consonant case and detects voice signal;
Described vowel case receives the detection sound of described consonant case, and wherein said detection sound is generated according to described detection voice signal by described consonant case;
Described vowel case, according to the consonant case information volume of the volume of described detection sound and described consonant case, obtains the second distance information of described vowel case and described consonant case;
Described vowel case obtains the consonant case information volume of described consonant case by described wireless connections, and according to described consonant case information volume and described second distance information, determines the second adjustment volume of described vowel case; And
Described vowel case adjusts according to the volume of described second adjustment volume to described vowel case.
4. the acoustics volume adjustment method based on range information according to claim 3, it is characterized in that, described vowel case is according to the consonant case information volume of the volume of described detection sound and described consonant case, and the step obtaining the second distance information of described vowel case and described consonant case comprises:
According to the volume of described detection sound and the consonant case information volume of described consonant case, the volume obtaining described detection sound is poor; The volume difference of wherein said detection sound comprises multiple volume difference rank, and described second distance information comprises multiple second distance rank, multiple described volume difference ranks and multiple described second distance rank one_to_one corresponding; And
Described vowel case, according to the described volume difference rank of the volume difference of described detection sound, obtains the described second distance rank that the second distance information of described vowel case and described consonant case is corresponding;
Described vowel case obtains the consonant case information volume of described consonant case by described wireless connections, and according to consonant case information volume and described second distance information, determines that the step of the second adjustment volume of described vowel case is specially:
Described vowel case, according to described consonant case information volume and second distance rank corresponding to described second distance information, determines the second adjustment volume of described vowel case.
5. the acoustics volume adjustment method based on range information according to claim 3, is characterized in that, described vowel case is by the detection sound of consonant case described in built-in microphone or external microphones.
6. the acoustics volume adjustment method based on range information according to claim 1, is characterized in that, described wireless connections are that blue teeth wireless connects or WiFi wireless connections.
7. a sound equipment, is characterized in that, comprising:
Vowel case, for providing bass; And
Consonant case, for providing alt;
Wherein said vowel case comprises:
Module is set up in wireless connections, for setting up wireless connections with described consonant case;
Wireless signal strength acquisition module, for obtaining the wireless signal strength of described wireless connections;
First range information acquisition module, for according to described wireless signal strength, obtains the first range information of described vowel case and described consonant case;
First adjustment volume determination module, for being obtained the consonant case information volume of described consonant case by described wireless connections, and according to described consonant case information volume and described first range information, determines the first adjustment volume of described vowel case; And
First adjusting module, for adjusting according to the volume of described first adjustment volume to described vowel case.
8. sound equipment according to claim 7, is characterized in that, described vowel case also comprises:
Detecting voice signal sending module, detecting voice signal for sending one by described wireless connections to described consonant case;
Detect acoustic reception module, for receiving the detection sound of described consonant case, wherein said detection sound is generated according to described detection voice signal by described consonant case;
Second distance data obtaining module, for according to the volume of described detection sound and the consonant case information volume of described consonant case, obtains the second distance information of described vowel case and described consonant case;
Second adjustment volume determination module, for being obtained the consonant case information volume of described consonant case by described wireless connections, and according to described consonant case information volume and described second distance information, determines the second adjustment volume of described vowel case; And
Second adjusting module, for adjusting according to the volume of described second adjustment volume to described vowel case.
9. sound equipment according to claim 7, is characterized in that, described detection acoustic reception module is by the detection sound of consonant case described in built-in microphone or external microphones.
10. sound equipment according to claim 7, is characterized in that, described wireless connections are that blue teeth wireless connects or WiFi wireless connections.
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| CN105307077B (en) | 2018-09-28 |
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