CN207117860U - The sound equipment lamp and audio calibration system of adjustable audio - Google Patents
The sound equipment lamp and audio calibration system of adjustable audio Download PDFInfo
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- CN207117860U CN207117860U CN201720536053.4U CN201720536053U CN207117860U CN 207117860 U CN207117860 U CN 207117860U CN 201720536053 U CN201720536053 U CN 201720536053U CN 207117860 U CN207117860 U CN 207117860U
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Abstract
The utility model embodiment provides a kind of the sound equipment lamp and audio calibration system of adjustable audio.The sound equipment lamp of the adjustable audio includes：Lighting device, PA-system and the communication unit being connected with PA-system.The utility model embodiment in sound equipment lamp by increasing communication unit, the far field calibration command and standard audio that are sent by communication unit receiving terminal, and by PA-system playing standard audio；The far-field signal that the calibrating installation collection PA-system carried using terminal is played, calculates the first compensating parameter according to far-field signal and terminal plays parameter, the first compensating parameter is sent into sound equipment lamp；PA-system carries out audio alignment processing according to the first compensating parameter, obtain far field calibration play parameter, and play parameter is calibrated according to far field and played out, so as to be calibrated by the far field audio of terminal-pair sound equipment lamp, reach the purpose for the far field audio for improving sound equipment lamp, and without additionally increasing the equipment dedicated for far field calibration, reduce cost.
Description
Technical field
The utility model embodiment is related to field of light fittings, more particularly to a kind of sound equipment lamp of adjustable audio and audio calibration
System.
Background technology
Sound equipment lamp is a kind of light fixture for having both illumination and acoustic function, and acoustic function is integrated with light fixture, can be passed through
The terminal that bluetooth and mobile phone etc. are used to provide audio is connected.User can be by the sound size of terminal control sound equipment lamp and bright
Degree.Current sound equipment lamp is paid attention to develop different shape more, to meet requirement of the user for the outward appearance of sound equipment lamp.
With the continuous development of Audiotechnica, audio file quality improves constantly, requirement of the user to sound equipment lamp audio
More and more higher.When actually using sound equipment lamp and playing audio, various objects are generally placed with around sound equipment lamp, such as desk lamp,
Floor lamp, bookshelf, wardrobe etc., these objects can reflect, refracting acoustic waves, influence the normal propagation of audio, cause audio in sound
Distortion in communication process, the far field audio of sound equipment lamp are poor.
Utility model content
The utility model embodiment provides a kind of the sound equipment lamp and audio calibration system of adjustable audio, to solve at present
The problem of sound equipment lamp can not be calibrated to the play sound effect of sound equipment lamp, and the audio of sound equipment lamp is generally poor.
The one side of the utility model embodiment is to provide a kind of sound equipment lamp of adjustable audio, including：Lighting device,
PA-system and the communication unit being connected with the PA-system, the lighting device, PA-system and the communication unit
It is arranged at the enclosure interior of sound equipment lamp；
The communication unit is used for the far field calibration command and standard audio that receiving terminal is sent, and by the standard audio
It is sent to the PA-system；
The PA-system is used to play the standard audio, so that the terminal gathers the remote of the PA-system broadcasting
Field signal, far field audio frequency parameter is obtained according to the far-field signal, and preset according to the far field audio frequency parameter and the terminal
Terminal plays parameter calculate the first compensating parameter, first compensating parameter is sent to the communication unit；
The communication unit is additionally operable to receive the first compensating parameter that the terminal is sent, and by first compensating parameter
It is sent to the PA-system；
The PA-system is additionally operable to receive the first compensating parameter that the communication unit is sent, and is mended according to described first
Repay parameter and carry out audio alignment processing, obtain far field calibration play parameter, calibrating play parameter according to the far field plays out.
The other side of the utility model embodiment is to provide a kind of audio calibration system, including：Adjustable audio
Sound equipment lamp, and the terminal for being calibrated to the sound equipment lamp；
The sound equipment lamp is used to receive far field calibration command and standard audio that the terminal is sent, plays the standard pronunciation
Frequently；
The terminal is used for the far-field signal for gathering the broadcasting of sound equipment lamp, and far field audio ginseng is obtained according to the far-field signal
It is several, and according to the far field audio frequency parameter and the default terminal plays parameter of the terminal, incited somebody to action after calculating the first compensating parameter
First compensating parameter is sent to the sound equipment lamp；
The sound equipment lamp is additionally operable to carry out calibration process to play parameter according to first compensating parameter, after obtaining calibration
Far field calibration play parameter, and according to the far field calibrate play parameter play out.
The sound equipment lamp and audio calibration system for the adjustable audio that the utility model embodiment provides, by sound equipment lamp
Increase communication unit, the far field calibration command and standard audio sent by communication unit receiving terminal, and by the standard audio
The PA-system is sent to, PA-system plays the standard audio；Gathered using the audio calibrating installation carried in terminal
The far-field signal that PA-system plays, far field audio frequency parameter is obtained according to the far-field signal, and joined according to the far field audio
Number and the default terminal plays parameter of the terminal calculate the first compensating parameter, first compensating parameter are sent to described
Communication unit；First compensating parameter that the PA-system receiving communication unit is sent, and joined according to the described first compensation
Number carries out audio alignment processing, obtains far field calibration play parameter, and calibrates play parameter according to the far field and play out, real
Show and calibrated by the far field audio of terminal-pair sound equipment lamp, reached the purpose for the far field audio for improving sound equipment lamp；Meanwhile nothing
The equipment dedicated for far field calibration need to additionally be increased, reduce cost.
Brief description of the drawings
Fig. 1 is the structural representation of the sound equipment lamp for the adjustable audio that the utility model embodiment provides；
Fig. 2 is the structural representation of the sound equipment lamp for the adjustable audio that another embodiment of the utility model provides；
Fig. 3 is the schematic flow sheet for the audio calibration method that the utility model embodiment provides；
Fig. 4 is the schematic flow sheet for the audio calibration method that another embodiment of the utility model provides；
Fig. 5 is the structural representation for the audio calibration system that the utility model embodiment provides.
Embodiment
To make the technical solution of the utility model and advantage clearer, below in conjunction with the utility model embodiment
Accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described embodiment is that this practicality is new
Type part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belong to the scope of the utility model protection.
Fig. 1 is the structural representation of the sound equipment lamp for the adjustable audio that the utility model embodiment provides.As shown in figure 1,
The sound equipment lamp 10 for the adjustable audio that the present embodiment provides includes：Lighting device 11, PA-system 12 and with PA-system connect
The communication unit 14 connect, lighting device 11, PA-system 12 and communication unit 14 are arranged at the enclosure interior of sound equipment lamp 10.
Communication unit 14 is used for the far field calibration command and standard audio that receiving terminal is sent, and standard audio is sent to
PA-system 12.
PA-system 12 is used for playing standard audio, so that the far-field signal that terminal collection PA-system 12 plays, according to
Far-field signal obtains far field audio frequency parameter, and calculates first according to far field audio frequency parameter and the default terminal plays parameter of terminal
Compensating parameter, the first compensating parameter is sent to communication unit 14.
Communication unit 14 is additionally operable to the first compensating parameter of receiving terminal transmission, and the first compensating parameter is sent into sound equipment
Device 12.
PA-system 12 is additionally operable to the first compensating parameter of receiving communication unit transmission, and is carried out according to the first compensating parameter
Audio alignment processing, obtains far field calibration play parameter, and calibrating play parameter according to far field plays out.
Wherein, play parameter corresponding to the play mode that the default terminal plays parameter of terminal currently sets for terminal, can
Think that play parameter, play mode comprise at least corresponding to any one play mode set in advance in terminal：Pop mode,
Dance music pattern, rock and roll pattern and classic pattern.Terminal plays parameter is any one play mode pair set in advance in terminal
The play parameter answered：Pop mode, dance music pattern, rock and roll pattern and classic pattern.User can be answered by what is installed in terminal
The default play mode of terminal, such as the play mode such as prevalence, dance music, rock and roll, allusion are selected with software, or can be by setting
Determine play parameter and self-defined pattern etc. is set.
In addition, the mobile phone that terminal, which can be user, to be held, tablet personal computer, intelligent television etc. carry the intelligence of audio alignment function
Can terminal.Further, since the parameter setting of the playout software of the terminal of different vendor's production may be different, in terminal
Play parameter of the terminal under each play mode where application software can obtain.Specifically, application software can built-in main flow
Play parameter of the terminal of manufacturer under each play mode, according to the production firm's information for being currently located terminal, it is obtained each
Play parameter under play mode.
In the present embodiment, PA-system 12 can include audio digital signals processing unit, audio power amplifier unit and raise one's voice
Device, PA-system 12 can use in the prior art any one can adjust play parameter PA-system realize, this implementation
Example is not specifically limited to this.Lighting device 11 can use any one lighting engineering of the prior art to realize, this implementation
Example is not specifically limited to this.For example, lighting device 11 can be LED light device, including LED drive circuit and LED light
Unit.
In the present embodiment, communication unit 14 and terminal can be wirelessly transferred and/or wire transmission, both can use
Any one wireless communication technology of the prior art and/or cable communicating technology are realized so that can carry out nothing between the two
Line transmits and/or wire transmission.
When actually using sound equipment lamp and playing audio, various objects are generally placed with around sound equipment lamp, such as desk lamp, fall
Floor-lamp, bookshelf, wardrobe etc., these objects can reflect, refracting acoustic waves, influence the normal propagation of audio, cause audio from sound equipment
Lamp travels to distortion during user position, causes the audio of user position poor, the present embodiment can utilize
The audio alignment device that the terminal of user position carries carries out far field calibration to sound equipment lamp, so as to user position
Audio is calibrated, and is more nearly audio of the user by terminal profile, so as to improve the audio of user position, together
Shi Wuxu is provided for the calibrating installation of far field calibration in addition, can reduce cost.For example, terminal can be the hand that user holds
The mobile terminals such as machine.
The utility model embodiment utilizes the audio school carried in terminal by using the terminal separately positioned with sound equipment lamp
The far-field signal that standard apparatus collection PA-system plays, far field audio frequency parameter is obtained according to far-field signal, and according to far field audio
Parameter and the default terminal plays parameter of terminal calculate the first compensating parameter, and the first compensating parameter is sent into communication unit；
The first compensating parameter that PA-system receiving communication unit is sent, and audio alignment processing is carried out according to the first compensating parameter, obtain
Play parameter is calibrated to far field, and play parameter is calibrated according to far field and played out, is realized by the remote of terminal-pair sound equipment lamp
Field audio is calibrated, and reaches the purpose for the far field audio for improving sound equipment lamp；Meanwhile without additionally increasing dedicated for far field school
Accurate equipment, reduces cost.
Alternatively, PA-system is additionally operable to carry out sound according to the first compensating parameter and the default system plays parameter of sound equipment lamp
Frequency calibration process, obtain far field calibration play parameter.
Wherein, the default system plays parameter of sound equipment lamp refers to the applicable play parameter scope of sound equipment lamp, when broadcasting for setting
Put parameter and exceed the default system plays parameter of sound equipment lamp, PA-system will be unable to normal play audio.In the present embodiment, sound equipment
Device carries out calibration process, to ensure according to the first compensating parameter and the default system plays parameter of sound equipment lamp to play parameter
Far field calibration play parameter after being calibrated is applied to PA-system, so as to improve the play sound effect of sound equipment lamp.
Fig. 2 is the structural representation of the sound equipment lamp for the adjustable audio that another embodiment of the utility model provides.Above-mentioned
On the basis of embodiment shown in Fig. 1, as shown in Fig. 2 the sound equipment lamp of adjustable audio also includes：It is connected with PA-system 12
Audio calibrating installation 13, audio calibrating installation 13 are arranged at the enclosure interior of sound equipment lamp.
Audio calibrating installation 13 includes audio collection unit 131, amplification converting unit 132 and audio alignment unit 133；Sound
Frequency collecting unit 131 is connected 132 with amplification converting unit, and amplification converting unit 132 is connected 133 with audio alignment unit, audio
Alignment unit 133 is connected with PA-system 12.
Audio collection unit 131 is used to gather the near-field signals that PA-system is sent, and the near-field signals collected are sent out
Give amplification converting unit 132.It is arranged at due to audio collection unit 131 in the housing of sound equipment lamp, PA-system can be gathered
The near-field signals of broadcasting.In addition, audio collection unit can be realized using microphone.
Amplification converting unit 132 is used to be amplified near-field signals, the near-field signals after amplification are converted into digital letter
Number, and data signal is sent to audio alignment unit 133.
Based on above-mentioned Fig. 1 embodiment, PA-system 12 is additionally operable to carry out audio alignment processing according to the first compensating parameter,
After obtaining far field calibration play parameter, far field calibration play parameter is sent to audio alignment unit 133.
Audio alignment unit 133 is used to calculate near field audio frequency parameter corresponding to data signal, according near field audio frequency parameter
Play parameter is calibrated with the far field received, calculates the second compensating parameter, and the second compensating parameter is sent to PA-system
12。
PA-system 12 is additionally operable to carry out calibration process to play parameter according to the second compensating parameter, obtains final calibration and broadcasts
Parameter is put, is played out according to final calibration play parameter.
The utility model embodiment can gather sound by increasing audio calibrating installation, audio calibrating installation in sound equipment lamp
Device near-field signals are rung, near-field signals are amplified with conversion process and obtains its corresponding data signal, according to data signal meter
Real-time near field audio frequency parameter is calculated, is broadcast according to the real-time near field audio frequency parameter and the far field for calibrating to obtain by far field calibration
Put parameter and calculate the second compensating parameter, and the second compensating parameter is sent to PA-system, PA-system is according to second benefit
Repay parameter to be modified current play parameter, obtain finally calibrating play parameter, carried out according to final calibration play parameter
Play, realize on the basis of carrying out far field calibration to sound equipment lamp, near field calibration is carried out to sound equipment lamp, so as to improve sound equipment
Lamp far field and the play sound effect near field.
Alternatively, PA-system is additionally operable to according to the second compensating parameter and the default system plays parameter of sound equipment lamp to playing
Parameter carries out calibration process, obtains finally calibrating play parameter.
In the present embodiment, PA-system is according to the second compensating parameter and the default system plays parameter of sound equipment lamp, to playing
Parameter carries out calibration process, to ensure that the final calibration play parameter after being calibrated is applied to PA-system, so as to change
The play sound effect of kind sound equipment lamp.
Alternatively, include at least one of frequency, amplitude and phase based on above-described embodiment, near field audio frequency parameter, be
System play parameter comprises at least frequency, amplitude and phase.In the present embodiment, near field audio ginseng can be preset by technical staff
Number is at least one of frequency, amplitude and phase, and the present embodiment is not specifically limited to this.
If advance near field audio frequency parameter is set as one kind in frequency, amplitude and phase, audio alignment unit is based on
Near field audio frequency parameter corresponding to data signal is calculated, according near field audio frequency parameter and the default system plays parameter of sound equipment lamp
The parameter of corresponding types, calculates the first compensating parameter, and the first compensating parameter is sent into PA-system, PA-system according to
The parameter of first compensating parameter centering corresponding types is calibrated.
For example, it is assumed that near field audio frequency parameter is set as frequency, then audio alignment unit is corresponding for calculating data signal
Near field frequency, according to system plays frequency near field frequency and the default system plays parameter of sound equipment lamp, calculate the first benefit
Frequency is repaid, and the first compensation frequency is sent to PA-system, PA-system is carried out according to the first compensation frequency to broadcasting frequency
Calibration.
If advance near field audio frequency parameter is set as any two kinds (or three kinds) in frequency, amplitude and phase, audio
Alignment unit is used to calculate corresponding to data signal two (or three) near field audio frequency parameters, according to the two (or three
It is individual) two (or three) parameters of corresponding types near field audio frequency parameter and the default system plays parameter of sound equipment lamp, calculate
Go out the first compensating parameter corresponding to two (or three) parameters difference, and these first compensating parameters are sent to sound equipment dress
Put, PA-system is carried out according to the first compensating parameter of corresponding different type parameter to the parameter of corresponding types in play parameter
Calibration.
For example, it is assumed that near field audio frequency parameter is set as frequency and amplitude, then audio alignment unit is used to calculate digital letter
Near field frequency corresponding to number and near field amplitude, joined according near field frequency and the default system plays of near field amplitude and sound equipment lamp
System plays frequency and system plays amplitude in number, calculate and compensate frequency and corresponding to amplitude corresponding to the first of frequency parameter
First compensation amplitude of parameter, and the first compensation frequency and the first compensation amplitude are sent to PA-system, PA-system according to
First compensation frequency is calibrated to broadcasting frequency, and is calibrated according to the first compensation amplitude to playing amplitude.
The utility model embodiment is set as at least one in frequency, amplitude and phase by presetting near field audio frequency parameter
Kind, it is possible to achieve individually any one in frequency, amplitude and phase in the play parameter of PA-system is calibrated, also may be used
Any two or three in frequency, amplitude and phase in the play parameter to PA-system is calibrated simultaneously with realizing,
The flexibility of audio calibration is improved, so as to improve the play sound effect of sound equipment lamp.
Fig. 3 is the schematic flow sheet for the audio calibration method that the utility model embodiment provides.What the present embodiment was provided
The sound equipment lamp for the adjustable audio that the handling process of method can be provided specifically as the embodiment shown in above-mentioned Fig. 1 performs.Such as
Shown in Fig. 3, this method comprises the following steps that：
Step S301, the far field calibration command and standard audio that receiving terminal is sent.
Step S302, playing standard audio, so that the far-field signal that terminal collection PA-system plays, according to far-field signal
Far field audio frequency parameter is obtained, and according to far field audio frequency parameter and the default terminal plays parameter of terminal, calculates the first compensation ginseng
Number, and feed back the first compensating parameter.
Wherein, near field audio frequency parameter includes at least one of frequency, amplitude and phase, and system plays parameter comprises at least
Frequency, amplitude and phase.
In the present embodiment, can be preset by technical staff near field audio frequency parameter in frequency, amplitude and phase extremely
Few one kind, the present embodiment are not specifically limited to this.
If advance near field audio frequency parameter is set as one kind in frequency, amplitude and phase, audio alignment unit is based on
Near field audio frequency parameter corresponding to data signal is calculated, according near field audio frequency parameter and the default system plays parameter of sound equipment lamp
The parameter of corresponding types, calculates the first compensating parameter, and the first compensating parameter is sent into PA-system, PA-system according to
The parameter of first compensating parameter centering corresponding types is calibrated.
For example, it is assumed that near field audio frequency parameter is set as frequency, then audio alignment unit is corresponding for calculating data signal
Near field frequency, according to system plays frequency near field frequency and the default system plays parameter of sound equipment lamp, calculate the first benefit
Frequency is repaid, and the first compensation frequency is sent to PA-system, PA-system is carried out according to the first compensation frequency to broadcasting frequency
Calibration.
If advance near field audio frequency parameter is set as any two kinds (or three kinds) in frequency, amplitude and phase, audio
Alignment unit is used to calculate corresponding to data signal two (or three) near field audio frequency parameters, according to the two (or three
It is individual) two (or three) parameters of corresponding types near field audio frequency parameter and the default system plays parameter of sound equipment lamp, calculate
Go out the first compensating parameter corresponding to two (or three) parameters difference, and these first compensating parameters are sent to sound equipment dress
Put, PA-system is carried out according to the first compensating parameter of corresponding different type parameter to the parameter of corresponding types in play parameter
Calibration.
For example, it is assumed that near field audio frequency parameter is set as frequency and amplitude, then audio alignment unit is used to calculate digital letter
Near field frequency corresponding to number and near field amplitude, joined according near field frequency and the default system plays of near field amplitude and sound equipment lamp
System plays frequency and system plays amplitude in number, calculate and compensate frequency and corresponding to amplitude corresponding to the first of frequency parameter
First compensation amplitude of parameter, and the first compensation frequency and the first compensation amplitude are sent to PA-system, PA-system according to
First compensation frequency is calibrated to broadcasting frequency, and is calibrated according to the first compensation amplitude to playing amplitude.
The utility model embodiment is set as at least one in frequency, amplitude and phase by presetting near field audio frequency parameter
Kind, it is possible to achieve individually any one in frequency, amplitude and phase in the play parameter of PA-system is calibrated, also may be used
Any two or three in frequency, amplitude and phase in the play parameter to PA-system is calibrated simultaneously with realizing,
The flexibility of audio calibration is improved, so as to improve the play sound effect of sound equipment lamp.
Step S303, the first compensating parameter that receiving terminal is sent.
Step S304, according to the first compensating parameter carry out audio alignment processing, obtain far field calibration play parameter, and according to
Far field calibration play parameter plays out.
Alternatively, the step can also specifically be realized in the following way：
Audio alignment processing is carried out according to the first compensating parameter, obtains far field calibration play parameter, including：Mended according to first
Repay parameter and the default system plays parameter of sound equipment lamp carries out audio alignment processing, obtain far field calibration play parameter.
Wherein, the default system plays parameter of sound equipment lamp refers to the applicable play parameter scope of sound equipment lamp, when broadcasting for setting
Put parameter and exceed the default system plays parameter of sound equipment lamp, PA-system will be unable to normal play audio.In the present embodiment, sound equipment
Device carries out calibration process, to ensure according to the first compensating parameter and the default system plays parameter of sound equipment lamp to play parameter
Far field calibration play parameter after being calibrated is applied to PA-system, so as to improve the play sound effect of sound equipment lamp.
What the method that the utility model embodiment is provided can specifically be provided as the embodiment shown in above-mentioned Fig. 1 can school
The sound equipment lamp of quasi- audio performs, and here is omitted for specific implementation procedure.
The utility model embodiment utilizes the audio school carried in terminal by using the terminal separately positioned with sound equipment lamp
The far-field signal that standard apparatus collection PA-system plays, far field audio frequency parameter is obtained according to far-field signal, and according to far field audio
Parameter and the default terminal plays parameter of terminal calculate the first compensating parameter, and the first compensating parameter is sent into communication unit；
The first compensating parameter that PA-system receiving communication unit is sent, and audio alignment processing is carried out according to the first compensating parameter, obtain
Play parameter is calibrated to far field, and play parameter is calibrated according to far field and played out, is realized by the remote of terminal-pair sound equipment lamp
Field audio is calibrated, and reaches the purpose for the far field audio for improving sound equipment lamp；Meanwhile without additionally increasing dedicated for far field school
Accurate equipment, reduces cost.
Fig. 4 is the schematic flow sheet for the audio calibration method that another embodiment of the utility model provides.Shown in above-mentioned Fig. 3
Embodiment on the basis of, as shown in figure 4, this method comprises the following steps that：
Step S401, the far field calibration command and standard audio that receiving terminal is sent.
Step S402, playing standard audio, so that the far-field signal that terminal collection PA-system plays, according to far-field signal
Far field audio frequency parameter is obtained, and according to far field audio frequency parameter and the default terminal plays parameter of terminal, calculates the first compensation ginseng
Number, and feed back the first compensating parameter.
Wherein, near field audio frequency parameter includes at least one of frequency, amplitude and phase, and system plays parameter comprises at least
Frequency, amplitude and phase.
Step S403, the first compensating parameter that receiving terminal is sent, audio alignment processing is carried out according to the first compensating parameter,
Obtain far field calibration play parameter.
Above-mentioned steps S401-S403 is to carry out far field using terminal-pair sound equipment lamp to calibrate to obtain far field calibration play parameter
Process.
Step S404, the near-field signals that collection sound equipment lamp is sent, near-field signals is amplified, believe the audio after amplification
Number data signal is converted to, and calculates near field audio frequency parameter corresponding to data signal.
Step S404 and above-mentioned steps S401-S403 can be carried out parallel, and the present embodiment is for step S404 and step
The sequencing that S401-S403 is performed is not specifically limited.
Step S405, play parameter is calibrated according near field audio frequency parameter and far field, calculates the second compensating parameter.
The step is calibrated according to the far field obtained in the near field audio frequency parameter and step S403 obtained in step S404 and played
Parameter, calculate the second compensating parameter.
Step S406, calibration process is carried out to play parameter according to the second compensating parameter, obtains finally calibrating play parameter,
And played out according to final calibration play parameter.
Alternatively, the step can also be realized in the following way：
Calibration process is carried out to play parameter according to the second compensating parameter and the default system plays parameter of sound equipment lamp, obtained
Final calibration play parameter.
In the present embodiment, PA-system is according to the first compensating parameter and the default system plays parameter of sound equipment lamp, to playing
Parameter carries out calibration process, to ensure that the calibration play parameter of the far field after being calibrated is applied to PA-system, so as to change
The play sound effect of kind sound equipment lamp.
The utility model embodiment is amplified conversion process by gathering PA-system near-field signals, to near-field signals and obtained
To its corresponding data signal, real-time near field audio frequency parameter is calculated according to data signal, according to the real-time near field audio
Parameter and the far field calibration play parameter for calibrating to obtain by far field calculate the second compensating parameter, according to second compensating parameter
Current play parameter is modified, obtains finally calibrating play parameter, is played out according to final calibration play parameter, it is real
Show on the basis of carrying out far field calibration to sound equipment lamp, near field calibration has been carried out to sound equipment lamp, so as to improve sound equipment lamp far field
With the play sound effect near field.
Fig. 5 is the structural representation for the audio calibration system that the utility model embodiment provides.As shown in figure 5, the audio
Calibration system 20 includes：The sound equipment lamp 10 of adjustable audio, and the terminal 30 for being calibrated to sound equipment lamp 10.
Wherein, the sound equipment lamp 10 is used to receive far field calibration command and standard audio that the terminal is sent, plays institute
State standard audio.
The terminal 30 is used for the far-field signal for gathering the broadcasting of sound equipment lamp 10, and far field audio is obtained according to the far-field signal
Parameter, and according to the far field audio frequency parameter and the default terminal plays parameter of the terminal, after calculating the first compensating parameter
First compensating parameter is sent to the sound equipment lamp；
The sound equipment lamp 10 is additionally operable to carry out calibration process to play parameter according to first compensating parameter, is calibrated
Far field calibration play parameter afterwards, and play parameter is calibrated according to the far field and played out.
The sound equipment lamp 10 of adjustable audio in the present embodiment can use above-described embodiment be provided it is any can
The sound equipment lamp of audio is calibrated, here is omitted for the present embodiment.
The utility model embodiment utilizes the audio school carried in terminal by using the terminal separately positioned with sound equipment lamp
The far-field signal that standard apparatus collection PA-system plays, far field audio frequency parameter is obtained according to the far-field signal, and according to described
Far field audio frequency parameter and the default terminal plays parameter of the terminal calculate the first compensating parameter, by first compensating parameter
It is sent to the communication unit；First compensating parameter that the PA-system receiving communication unit is sent, and according to described
First compensating parameter carries out audio alignment processing, obtains far field calibration play parameter, and calibrate play parameter according to the far field
Play out, realize and calibrated by the far field audio of terminal-pair sound equipment lamp, reach the far field audio of improvement sound equipment lamp
Purpose；Meanwhile reduce cost without extra increase dedicated for the equipment of far field calibration.
In several embodiments provided by the utility model, it should be understood that disclosed apparatus and method, Ke Yitong
Other modes are crossed to realize.For example, device embodiment described above is only schematical, for example, the unit is drawn
Point, only a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple units or component can
To combine or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, it is shown or beg for
The mutual coupling of opinion or direct-coupling or communication connection can be the INDIRECT COUPLINGs by some interfaces, device or unit
Or communication connection, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the utility model can be integrated in a processing unit,
Can be that unit is individually physically present, can also two or more units it is integrated in a unit.It is above-mentioned integrated
Unit can both be realized in the form of hardware, can also be realized in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can be stored in one and computer-readable deposit
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are causing a computer
Equipment (can be personal computer, server, or network equipment etc.) or processor (processor) perform the utility model
The part steps of each embodiment methods described.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage
(Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD
Etc. it is various can be with the medium of store program codes.
Those skilled in the art can be understood that, for convenience and simplicity of description, only with above-mentioned each functional module
Division progress for example, in practical application, can be complete by different functional modules by above-mentioned function distribution as needed
Into the internal structure of device being divided into different functional modules, to complete all or part of function described above.On
The specific work process of the device of description is stated, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (1)
- A kind of 1. sound equipment lamp of adjustable audio, it is characterised in that including：Lighting device,The first compensating parameter sent for playing standard audio, receiving communication unit, and entered according to first compensating parameter The processing of row audio alignment, far field calibration play parameter is obtained, far field calibration play parameter is sent to audio alignment unit, The second compensating parameter that the audio alignment unit is sent is received, play parameter is calibrated according to second compensating parameter Processing, obtains finally calibrating play parameter, the PA-system played out according to the final calibration play parameter；It is connected with the PA-system, the far field calibration command and standard audio sent for receiving terminal, and by the mark Quasi- audio is sent to the PA-system, receives the first compensating parameter that the terminal is sent, and by first compensating parameter It is sent to the communication unit of the PA-system；And the audio calibrating installation being connected with the PA-system；The audio calibrating installation is arranged at the enclosure interior of sound equipment lamp, the lighting device, PA-system and the communication unit Member is arranged at the enclosure interior of sound equipment lamp；The audio calibrating installation includes：The near-field signals sent for gathering the PA-system, and the near-field signals collected are sent to amplification conversion The audio collection unit of unit；For the near-field signals to be amplified, the near-field signals after amplification are converted into data signal, and by the numeral Signal is sent to the amplification converting unit of audio alignment unit；And for calculating near field audio frequency parameter corresponding to the data signal, according to the near field audio frequency parameter and it is connected to Far field calibration play parameter, calculate second compensating parameter, and second compensating parameter is sent to described The audio alignment unit of PA-system；The audio collection unit is connected with the amplification converting unit, the amplification converting unit and the audio alignment unit Connection, the audio alignment unit are connected with the PA-system.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720536053.4U CN207117860U (en) | 2017-05-12 | 2017-05-12 | The sound equipment lamp and audio calibration system of adjustable audio |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720536053.4U CN207117860U (en) | 2017-05-12 | 2017-05-12 | The sound equipment lamp and audio calibration system of adjustable audio |
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| Publication Number | Publication Date |
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| CN207117860U true CN207117860U (en) | 2018-03-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107155141A (en) * | 2017-05-12 | 2017-09-12 | 生迪智慧科技有限公司 | Sound equipment lamp, audio calibration method and the system of adjustable audio |
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2017
- 2017-05-12 CN CN201720536053.4U patent/CN207117860U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107155141A (en) * | 2017-05-12 | 2017-09-12 | 生迪智慧科技有限公司 | Sound equipment lamp, audio calibration method and the system of adjustable audio |
| CN107155141B (en) * | 2017-05-12 | 2023-10-03 | 生迪智慧科技有限公司 | Sound lamp capable of calibrating sound effect, sound effect calibration method and sound effect calibration system |
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