CN205992982U - Man-machine interactive sound system - Google Patents
Man-machine interactive sound system Download PDFInfo
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- CN205992982U CN205992982U CN201620887313.8U CN201620887313U CN205992982U CN 205992982 U CN205992982 U CN 205992982U CN 201620887313 U CN201620887313 U CN 201620887313U CN 205992982 U CN205992982 U CN 205992982U
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Abstract
This utility model provides a kind of man-machine interactive sound system, and this system includes the equipment replacement device being connected with target sound equipment；This equipment replacement device includes：Supplementary parameter setting circuit and precompensation actuator；This precompensation actuator arranges circuit with supplementary parameter and target sound equipment is connected respectively；Supplementary parameter setting circuit is arranged by outside, exports the compensating parameter mated with target sound equipment；Precompensation actuator receives the compensating parameter that supplementary parameter arranges circuit output, and the acoustic pressure parameter according to each frequency to target sound equipment for the compensating parameter is pre-compensated for and adjusts, to improve the sound effect of target sound equipment output.The equipment replacement device that the system is connected by target sound equipment, the acoustic pressure parameter of each frequency of target sound equipment can be pre-compensated for and be adjusted, and be not only the well-balanced adjustment of the signal of telecommunication to target sound equipment, the frequency response of therefore playback more equalizes, closer to the sound effect of " idealization ".
Description
Technical field
This utility model is related to field of audio, in particular to a kind of man-machine interactive sound system.
Background technology
Stereo set is commonly used in our daily life, and stereo set generally includes voice-frequency signal receiver, place
Reason equipment, signal amplifier and audio amplifier etc..Sound is collected by preamplifier, enters processing equipment afterwards and is processed, then
Power amplifier is carried out by audio frequency amplifier, so that sound can be in interior broadcasting on a large scale.Wherein, most important in sound technique
One is considered standard is exactly reducing power, that is, wishes that primary sound can be played out by audio amplifier to greatest extent.
But, there is various distortion artificially causing in sound system, for example：Etc. loudness, supper bass, various echo
Sound field effect of echo etc..In the practical application of sound system, the distortion phenomenon that these artificially cause can more lift sound
The sound effect ringing, but the generally artificial this distortion effect manufacturing is machine-made it is impossible to meet user's differentiation
Listen to wish, lead to user to use the Experience Degree of sound equipment not high, for this problem, not yet propose effective solution party at present
Case.
Utility model content
In view of this, the purpose of this utility model embodiment is to provide a kind of man-machine interactive sound system, to be lifted
The sound effect of sound equipment and the using experience degree of user.
This utility model embodiment provides a kind of man-machine interactive sound system, including the equipment being connected with target sound equipment
Compensator；This equipment replacement device includes：Supplementary parameter setting circuit and precompensation actuator；This precompensation actuator is joined with supplementing
Number setting circuit and target sound equipment connect respectively；Supplementary parameter setting circuit is arranged by outside, exports and described target sound equipment
The compensating parameter of coupling；Precompensation actuator receives the described compensating parameter that supplementary parameter arranges circuit output, joins according to compensating
The acoustic pressure parameter of several each frequency to target sound equipment is pre-compensated for and is adjusted, to improve the sound effect of target sound equipment output
Really.
This utility model embodiment provides the first possible embodiment, and the said equipment compensator is arranged at target sound
Between the source of sound receptor ringing and rear level processor, front level processor or replacement target sound equipment as target sound equipment are original
Front level processor.
This utility model embodiment provides the possible embodiment of second, and the said equipment compensator passes through wired mould
Intend interface and/or digital interface is connected with target sound equipment.
This utility model embodiment provides the third possible embodiment, and said system is also configured with following devices：
Electroacoustic detector, for gathering the sound pressure characteristic parameter of target sound equipment and the audio frequency recording target sound equipment actual play, and to adopting
The sound pressure characteristic parameter of collection and audio frequency are standardized compensating；The analyzer being connected with electroacoustic detector, after compensating for analysis
The sound pressure characteristic parameter of target sound equipment and record audio frequency, determine the compensating parameter of target sound equipment, compensating parameter be arranged at
In equipment replacement device.
In conjunction with the third possible embodiment, this utility model embodiment provides the 4th kind of possible embodiment,
Above-mentioned electroacoustic detector includes：Audio frequency sweep generator, for gathering acoustical signal or the constant amplitude audio frequency swept-frequency signal at target sound equipment
Standard source of sound CD, acoustical signal is carried out with constant amplitude spectrum scan, the sound pressure characteristic parameter of output acoustical signal.
This utility model embodiment provides the 5th kind of possible embodiment, and above-mentioned supplementary parameter setting circuit includes：
Analog compensation unit, for arranging corresponding compensating parameter according to the musical instrument of target sound simulation；And/or, non-analog compensates
Unit, for according to make target sound equipment restore sound source sound arrange corresponding compensating parameter.
This utility model embodiment provides the 6th kind of possible embodiment, and the said equipment compensator is FPGA
Device.
This utility model embodiment provides the 7th kind of possible embodiment, and the said equipment compensator is graphical development core
Piece.
This utility model embodiment provides the 8th kind of possible embodiment, and the said equipment compensator is provided with and terminal
The data-interface that equipment connects, for receiving upgrade information, carries out updating operation；Target sound equipment includes USB interface, bluetooth connects
One or more of mouth, radio network interface or wired network interface.
This utility model embodiment provides the 9th kind of possible embodiment, and the said equipment compensator is also associated with instructing
Storage card, instruction storage card internal memory contains the compensating instruction of encryption, and this compensating instruction includes the compensation mated with target sound equipment
Parameter；The said equipment compensator includes：The decryption unit that the compensating instruction of encryption is decrypted.
The equipment replacement device that said system is connected by target sound equipment, can be to the acoustic pressure parameter of target each frequency of sound equipment
Pre-compensated for and adjusted, and be not only the well-balanced adjustment of the signal of telecommunication to target sound equipment, this compensation adjustment mode can
The acoustic energy (referred to as acoustic pressure) of target sound equipment is made to reach equilibrium, simultaneously when target sound equipment is pre-compensated for and adjusted,
Using compensating parameter be to mate with target sound equipment, the frequency response of therefore playback more equalizes, closer to " preferable
The sound effect (analog audio of for example relatively purer former sound or relatively high-end sound equipment) of change ".
For enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Accompanying drawing appended by cooperation, is described in detail below.
Brief description
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to use required in embodiment
Accompanying drawing be briefly described it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 shows a kind of structured flowchart of man-machine interactive sound system that this utility model embodiment is provided；
Fig. 2 shows the structured flowchart of the target sound equipment that this utility model embodiment is provided；
Fig. 3 shows the frequency-sound pressure curve schematic diagram of the sound equipment that this utility model embodiment is provided；
Fig. 4 shows the corresponding frequency-amplification ratio of the frequency-sound pressure curve of Fig. 3 that this utility model embodiment is provided
Rate curve synoptic diagram.
Illustrate：
10- target sound equipment, 11- source of sound, 12- equipment replacement device, 121- supplementary parameter setting circuit, 122- precompensation are adjusted
Level processor and 14- audio amplifier after device, 13-.
Specific embodiment
Below in conjunction with accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clearly
Chu, it is fully described by it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole realities
Apply example.The assembly of this utility model embodiment generally described and illustrated in accompanying drawing herein can be come with various different configurations
Arrangement and design.Therefore, below the detailed description of the embodiment of the present utility model providing in the accompanying drawings is not intended to limit
Claimed scope of the present utility model, but it is merely representative of selected embodiment of the present utility model.Based on this utility model
Embodiment, the every other embodiment that those skilled in the art are obtained on the premise of not making creative work, all
Belong to the scope of this utility model protection.
, generally using the regulation based on the signal of telecommunication and compensation way, sound effect is undesirable for sound equipment at present, based on this, this Shen
A kind of man-machine interactive sound system that please provide, can be to target sound equipment (being referred to as sound equipment or target stereo set)
The acoustic pressure parameter of each frequency is pre-compensated for and is adjusted, and reaches desired acoustic pressure effect, is described below by embodiment.
The structured flowchart of the man-machine interactive sound system that this utility model embodiment provides as shown in Figure 1, this system bag
Include the equipment replacement device 12 being connected with target sound equipment 10；This equipment replacement device 12 includes：Supplementary parameter setting circuit 121 and pre- benefit
Repay actuator 122；
Precompensation actuator 122 arranges circuit 121 with supplementary parameter and target sound equipment 10 is connected respectively；
Supplementary parameter setting circuit 121 is arranged by outside, exports the compensating parameter mated with target sound equipment 10；
Precompensation actuator 122 receives the compensating parameter that supplementary parameter arranges circuit output, according to this compensating parameter to mesh
The acoustic pressure parameter that mark with phonetic symbols rings 10 each frequency is pre-compensated for and is adjusted, to improve the sound effect of target sound equipment output.
The equipment replacement device that the system of the present embodiment is connected by target sound equipment, can be according to mating with target sound equipment 10
The acoustic pressure parameter of each frequency to target sound equipment for the compensating parameter is pre-compensated for and is adjusted, and is not only to target sound equipment
The well-balanced adjustment of the signal of telecommunication, this compensation adjustment mode can make the acoustic energy (referred to as acoustic pressure) of target sound equipment reach all
Weighing apparatus, simultaneously when target sound equipment is pre-compensated for and adjusted, the compensating parameter of employing is to mate with target sound equipment, therefore also
The frequency response of sound more equalizes, and the sound effect closer to " idealization " (for example compares former sound purely or compares
Analog audio close to high-end sound equipment).
Wherein, the said equipment compensator 12 can be arranged at the source of sound receptor (being referred to as source of sound) of target sound equipment 10
And rear level processor (being referred to as audio frequency amplifier or power amplifier) between, front level processor as target sound equipment 10 or replace
For the original front level processor of target sound equipment.Based on this, the structured flowchart of target sound equipment as shown in Figure 2, this target sound equipment has
Body includes source of sound 11, equipment replacement device 12, rear level processor 13 and the audio amplifier 14 being sequentially connected.
Wherein, above-mentioned source of sound 11 can include the audio storage equipment such as hard disk or storage card it is also possible to including CD or DVD etc.
Other audio storage equipment, or be other audio collection devices etc..Audio amplifier 14 can include main sound box and auxiliary sound box (such as ring
Around audio amplifier etc.).
Equipment replacement device 12 in the present embodiment receives the sound source signal from source of sound 11, enters precompensation and the tune of line frequency
It is sent to the power amplification that rear level processor 13 carries out audio frequency, finally by the sound source signal after audio amplifier 14 playback process after section.
In system shown in Fig. 2, by equipment replacement device 12 as sound equipment a part, i.e. the form of front level processor,
More intuitively illustrate equipment replacement device location.And user use actual sound equipment, may only include source of sound 11, after
Level processor 13 and audio amplifier 14, now user only need to configure an equipment replacement device 12, it is connected with the interface of this sound equipment,
Sound compensation can be carried out to this sound equipment.It can thus be seen that for sound equipment manufacturer, can be using equipment replacement device as sound equipment
Internal components carry out design and the production of sound equipment, and for the user having purchased sound equipment, can will set
Standby compensator, as the part of additional configuration, is connected on this sound equipment, carries out audio compensation, or, real using this utility model
The equipment replacement device applying example offer substitutes the original front level processor of this sound equipment.This mode, it is possible to use family is not being abandoned
On the premise of purchase sound equipment, its sound equipment is carried out with preferably sound effect lifting.
With the development of integrated circuit technique, compile now, code decoding circuit can be integrated in a module, in addition single
In chip.On the market much, and additionally providing of having is available for controlling the Data entries of running parameter the chip of this class.
As SC6138A, VS1005 is exactly the single-chip that this class has such function, and equipment replacement device 12 can be by similar chip
Realize, based on this, equipment replacement device 12 can be PLD, for example, graphical development chip.
In view of current sound equipment is usually provided with analog interface or digital interface, therefore the said equipment compensator 12 also may be used
To be connected with target sound equipment 10 by wired analog interface and/or digital interface, this connected mode flexibly, is suitable for promoting and answers
With.
The sound equipment itself having is provided with the situation that front level processor carries out signal of telecommunication compensation, the equipment of the present embodiment
Compensator can be arranged in this front level processor, or is connected by interface with this front level processor, no matter which kind of mode, only
The equipment replacement device wanting the present embodiment can be pre-compensated for the frequency of target sound equipment and be adjusted, and improve the output of target sound equipment
Sound effect is i.e. in protection domain of the present utility model.
In order to obtain being more suitable for the compensating parameter of target sound equipment, can be by gathering the sound letter of target sound equipment output
Number, provide compensating parameter for its acoustical signal, based on this, the said system of the present embodiment can also be configured with following devices：
Electroacoustic detector (being referred to as pick up) and the analyzer being connected with this electroacoustic detector.Wherein, electroacoustic detector is used for
The sound pressure characteristic parameter of collection target sound equipment 10 and the audio frequency recording target sound equipment actual play, and the sound pressure characteristic ginseng to collection
Number and audio frequency are standardized compensating；Analyzer is used for the sound pressure characteristic parameter of target sound equipment after analysis compensates and the sound recorded
Frequently, determine the compensating parameter of target sound equipment 10, compensating parameter is arranged in equipment replacement device 12.
Above-mentioned electroacoustic detector can include：The standard source of sound CD of audio frequency sweep generator or constant amplitude audio frequency swept-frequency signal, uses
In gathering the acoustical signal at described target sound equipment, acoustical signal is carried out with constant amplitude spectrum scan, the acoustic pressure of output acoustical signal
Characterisitic parameter.
By applying above-mentioned electroacoustic detector and analyzer, the sound property of target sound equipment can be easily detected,
And then the compensating parameter for its configuration personalization, realize personalized service.In view of Cost Problems, above-mentioned electroacoustic detector and
Analyzer does not need each sound equipment to be separately configured, and sound equipment client can individually require service provider to visit clothes when needed
Business, gathers the sound pressure characteristic parameter of sound equipment by electroacoustic detector and records its audio file, these information (are included above-mentioned sound
Pressure characterisitic parameter and audio file) unified preservation, by the special analyzer of service provider, these information are analyzed, really
Make the compensating parameter of this sound equipment, this compensating parameter can be preserved by the form of code command.
Generally in correlation technique using echoing, reverberation, the composition that high pitch excitation etc. is added without foundation improves the hall audio of sound equipment
Really, but the standard of this adding ingredient neither one " spending ", " it is difficult to cater for all tastes " it is difficult to hold just right.And frequency response
There is one " goldstandard ", that is, the frequency curve equilibrium of sound is straight, does not introduce other distortions.So guarantee is also
Sound " genuine ".Have such standard to do reference, could develop other personalization etc. loudness：" classic ", " popular "
Etc. various styles.Everyone hobby is each different, but keeps could being suitable for more with source of sound " genuine "
Widely demand, based on this, in the present embodiment, employ each frequency to target sound equipment acoustic pressure parameter carry out precompensation and
Adjust, to lift the sound effect of sound equipment.
Based on the introducing of above-mentioned electroacoustic detector and analyzer, the present embodiment may be referred to following processes and realizes target sound equipment
Precompensation and regulation process：
Step (1)：Electro-acoustic (frequency response) characteristic by electroacoustic detector test target sound equipment；
Professional is sent with the constant-amplitude signal carrying out different frequent points by producer, or swept-frequency signal input stereo set, inspection
Measure actual acoustic pressure output (loudness) of each band frequency under this state, record into the audio file of lossless format.
Step (2)：Frequency-sound pressure characteristic figure is depicted by analyzer；
The result that step (1) is gathered returns producer with the audio file of lossless format, analyzes with special-purpose software
Frequency-sound pressure curve the schematic diagram of sound equipment for example shown in Fig. 3 for the frequency-sound pressure curve (performance plot) of this set sound equipment.
Step (3)：According to the frequency-sound pressure curve of above-mentioned sound equipment, analyzer customization coding each frequency range difference magnification ratio
Instruction (frequency-magnification ratio curve), such as the corresponding frequency-magnification ratio of frequency-sound pressure curve of the Fig. 3 shown in Fig. 4
Curve synoptic diagram.
Producer, according to the frequency-sound pressure curve analysis result of above-mentioned sound equipment, makes specific compensation scheme, is customized to special
Coded command, can pass through storage card, be supplied to the equipment replacement device of user side.
Step (4)：Own coding in storage card can be instructed by user, input equipment compensator, although at this moment user
Sound equipment output be probably frequency response " unbalanced " audio electrical signal, but final system can restore the sound of frequency response " equilibrium "
Signal.
In aforesaid way, according to the frequency-sound pressure curve of analysis target sound equipment gained, make the precompensation of each frequency range
Scheme (instruction of the concrete amplification coefficient of each frequency range sets), if the corresponding frequency of this compensation scheme-magnification ratio curve is just
The mirror image complementary of good and measured analysis frequency-sound pressure curve out coincide, then after final goal sound equipment is compensated out
The frequency response of sound be straight.
Target sound equipment also can be measured by above-mentioned test, each frequency range in the case that tonequality does not occur substantially to deteriorate (distortion)
Maximum bear power (it is often little than rated power).
Just as, for most people, plain face is not the most nice apperance, it usually needs make up and just reach each
Individual U.S., sound equipment is also such.Most of name devices (audio amplifier) that can release music easy on the ear, have it specifically individual
Property.Therefore above-mentioned compensation way can also improve compensating parameter further, by the precompensation of target sound equipment and regulation, can
Target sound equipment is made to play out the sound effect of sound equipment name device, the sound equipment of becomeing famous of good tonequality that this sound effect can be generally acknowledged with industry
Frequency Response, using this Frequency Response as basis reference, carries out the setting of target sound equipment compensating parameter.This function can be used as producer
Paid service candidate item.
Above-mentioned man-machine interactive sound system, in addition to the former audio fruit that can restore source of sound, can also be set by setting
The compensating parameter of standby compensator 12, simulates the audio of other high-end sound equipments, can flexibly arrange, both can adopt with Feng Jian by people
With the standard scheme of this fairly perfect framework of curvilinear figure specificity analysises that subsequently can continue to " upgrading " it is also possible to adopt
Reduction procedure with " sampling of typical frequencies point sound pressure meter " such solidification frequency equilibrium.(price) being selected with material aspect
Leeway is bigger.Such as, can also allow for subsequently adding the function of " phasing ", " imitation of name device " of high pitch etc..
Specifically, above-mentioned supplementary parameter setting circuit includes：Analog compensation unit, for according to target sound simulation
Musical instrument arranges corresponding compensating parameter；And/or, non-analog compensating unit, for setting according to making target sound equipment restore sound source sound
Put corresponding compensating parameter.By analog compensation unit and non-analog compensating unit, the variation that can meet target sound equipment should
With demand, the use scene extending sound equipment and the cost having saved equipment.
, by configuring equipment replacement device 12 for sound equipment, structure is simple, and cost is relatively for above-mentioned man-machine interactive sound system
Low, compatibility is stronger, can be with various, and the higher original stereo set of quality is compatible, and play lifting it
Tonequality class effect.
For said system, in order that the acoustics at scene reaches best, in actual applications, sound equipment producer can send
Professional and technical personnel comes to the scene of sound equipment position personally, for the specific environment commissioning device compensator residing for sound system,
Using electroacoustic detector, constant amplitude spectrum scan can also be carried out to acoustical signal, with obtain frequency response parameter, each frequency range micro-
The multiple parameters such as power are born in distortion, accurately understand electroacoustic property, then, the result recording are returned with the form of audio file
Return sound equipment producer, specific compensation scheme is obtained by producer's analysis, and then, equipment replacement device is arranged according to this compensation scheme
Regulation parameter, carries out pretreatment and regulation, the sound effect of lifting sound equipment by equipment replacement device to the acoustical signal of sound equipment.
In order to reduce the upgrade cost of equipment, the equipment replacement device in the present embodiment is provided with (for example, to be counted with terminal unit
Calculation machine etc.) data-interface (as USB interface, card reader interface etc.) that connects, for receiving upgrade information, carry out updating operation；
Target sound equipment includes one or more of USB interface, blue tooth interface, radio network interface or wired network interface.
For the safety of lifting means, the said equipment compensator 12 is also associated with instructing storage card, this instruction storage card
Internal memory contains the compensating instruction of encryption, and this compensating instruction includes the compensating parameter mated with target sound equipment；The said equipment compensates
Device 12 includes：The decryption unit that the compensating instruction of encryption is decrypted.By this security mechanism, authorize without equipment vendor
User cannot steal compensating parameter, enhance equipment use safety.
The said equipment compensator 12 is active stereo set compensator, completing sampled audio signal and can quantify real
Now by analog-signal transitions for digital signal after, that is, " time-domain audio digital signal " and " frequency domain audio digital signal " rank
Duan Jinhang precompensation and regulation, to adjust the amplifying parameters of each frequency range below, the sound effect of lifting sound equipment.
The equipment replacement device that system above is connected by target sound equipment, can join to the acoustic pressure of each frequency of target sound equipment
Number is pre-compensated for and is adjusted, and is not only the well-balanced adjustment of the signal of telecommunication to target sound equipment, this compensation adjustment mode energy
The acoustic energy (referred to as acoustic pressure) enough making target sound equipment reaches equilibrium, target sound equipment is being pre-compensated for and is adjusting simultaneously
When, the compensating parameter of employing is to mate with target sound equipment, therefore also because frequency response more equalize, closer to " reason
The sound effect (analog audio of for example relatively purer former sound or relatively high-end sound equipment) of wanting ".This mode is not required to
Consumer is wanted to abandon the original product oneself using it is only necessary to configure an equipment replacement device for original sound equipment it is possible to realize
Personalized audio compensation effect, has saved equipment it is easier to be esthetically acceptable to the consumers, has had wide market prospect.
In description of the present utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " company
Connect " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or it is integrally connected；It can be machine
Tool connects or electrically connects；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, can be two units
Connection within part.For the ordinary skill in the art, can understand that above-mentioned term is new in this practicality with concrete condition
Concrete meaning in type.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model does not limit to
In this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in change
Or replace, all should cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should described to weigh
The protection domain that profit requires is defined.
Claims (10)
1. a kind of man-machine interactive sound system is it is characterised in that include the equipment replacement device being connected with target sound equipment；
Described equipment replacement device includes：Supplementary parameter setting circuit and precompensation actuator；
Described precompensation actuator arranges circuit with described supplementary parameter and described target sound equipment is connected respectively；
Described supplementary parameter setting circuit is arranged by outside, exports the compensating parameter mated with described target sound equipment；
Described precompensation actuator receives the described compensating parameter that described supplementary parameter arranges circuit output, compensates ginseng according to described
The acoustic pressure parameter of several each frequency to described target sound equipment is pre-compensated for and is adjusted, to improve described target sound equipment output
Sound effect.
2. system according to claim 1 is it is characterised in that described equipment replacement device is arranged at the sound of described target sound equipment
Between source receptor and rear level processor, the front level processor as described target sound equipment or the described target sound equipment of replacement are original
Front level processor.
3. system according to claim 1 it is characterised in that described equipment replacement device pass through wired analog interface and/
Or digital interface is connected with described target sound equipment.
4. system according to claim 1 is it is characterised in that described system is also configured with following devices：
Electroacoustic detector, for gathering the sound pressure characteristic parameter of described target sound equipment and recording described target sound equipment actual play
Audio frequency, and the described sound pressure characteristic parameter to collection and audio frequency are standardized compensation；
The analyzer being connected with described electroacoustic detector, for analysis compensate after described target sound equipment sound pressure characteristic parameter and
The audio frequency recorded, determines the compensating parameter of described target sound equipment, described compensating parameter is arranged in described equipment replacement device.
5. system according to claim 4 is it is characterised in that described electroacoustic detector includes：Audio frequency sweep generator, is used for adopting
Collect the standard source of sound CD of acoustical signal at described target sound equipment or constant amplitude audio frequency swept-frequency signal, described acoustical signal is carried out
Constant amplitude spectrum scan, exports the sound pressure characteristic parameter of described acoustical signal.
6. system according to claim 1 is it is characterised in that described supplementary parameter setting circuit includes：Analog compensation list
Unit, for arranging corresponding compensating parameter according to the musical instrument of described target sound simulation；And/or,
Non-analog compensating unit, for according to make described target sound equipment restore sound source sound arrange corresponding compensating parameter.
7. system according to claim 1 is it is characterised in that described equipment replacement device is PLD.
8. system according to claim 1 is it is characterised in that described equipment replacement device is graphical development chip.
9. system according to claim 1 is it is characterised in that described equipment replacement device is provided with and is connected with terminal unit
Data-interface, for receiving upgrade information, carries out updating operation；
Described target sound equipment includes one of USB interface, blue tooth interface, radio network interface or wired network interface or many
Kind.
10. system according to claim 1 is it is characterised in that described equipment replacement device is also associated with instructing storage card, institute
State the compensating instruction that instruction storage card internal memory contains encryption, described compensating instruction includes the compensation mated with described target sound equipment
Parameter；Described equipment replacement device includes：The decryption unit that the compensating instruction of described encryption is decrypted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620887313.8U CN205992982U (en) | 2016-08-16 | 2016-08-16 | Man-machine interactive sound system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620887313.8U CN205992982U (en) | 2016-08-16 | 2016-08-16 | Man-machine interactive sound system |
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| Publication Number | Publication Date |
|---|---|
| CN205992982U true CN205992982U (en) | 2017-03-01 |
Family
ID=58106422
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620887313.8U Active CN205992982U (en) | 2016-08-16 | 2016-08-16 | Man-machine interactive sound system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509156A (en) * | 2017-09-29 | 2017-12-22 | 佛山市智邦电子科技有限公司 | Sound equipment tuning device, tuning system and method with audio analysis writing function |
| CN107682802A (en) * | 2017-11-08 | 2018-02-09 | 深圳市康冠商用科技有限公司 | The adjustment method and device of audio frequency apparatus audio |
| CN113923561A (en) * | 2020-07-08 | 2022-01-11 | 阿里巴巴集团控股有限公司 | Intelligent sound box sound effect adjusting method and device |
-
2016
- 2016-08-16 CN CN201620887313.8U patent/CN205992982U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509156A (en) * | 2017-09-29 | 2017-12-22 | 佛山市智邦电子科技有限公司 | Sound equipment tuning device, tuning system and method with audio analysis writing function |
| CN107509156B (en) * | 2017-09-29 | 2023-08-18 | 佛山市智邦电子科技有限公司 | Tuning system |
| CN107682802A (en) * | 2017-11-08 | 2018-02-09 | 深圳市康冠商用科技有限公司 | The adjustment method and device of audio frequency apparatus audio |
| CN107682802B (en) * | 2017-11-08 | 2020-10-09 | 深圳市康冠商用科技有限公司 | Method and device for debugging sound effect of audio equipment |
| CN113923561A (en) * | 2020-07-08 | 2022-01-11 | 阿里巴巴集团控股有限公司 | Intelligent sound box sound effect adjusting method and device |
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