CN109862474A - The anti-wireless chorus method uttered long and high-pitched sounds, storage medium, control device and K song are precious - Google Patents
The anti-wireless chorus method uttered long and high-pitched sounds, storage medium, control device and K song are precious Download PDFInfo
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- CN109862474A CN109862474A CN201811576311.7A CN201811576311A CN109862474A CN 109862474 A CN109862474 A CN 109862474A CN 201811576311 A CN201811576311 A CN 201811576311A CN 109862474 A CN109862474 A CN 109862474A
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Abstract
The invention discloses a kind of anti-wireless chorus method uttered long and high-pitched sounds, storage medium, control device and K song are precious；Solve the problems, such as that sound generates self-excitation Effect and generates and utter long and high-pitched sounds, its key points of the technical solution are that, obtain current input song information received by current K song treasured；Definition is current optimization acoustic information with the sound exported after audio optimization and processing according to current input song information；It is compared to each other according to default intensity of sound reference value information and current optimization acoustic information, if currently optimization acoustic information is less than intensity of sound reference value information, will currently optimize acoustic information and be exported as currently playing information；If currently optimization acoustic information is greater than intensity of sound reference value information, intensity of sound corresponding to current optimization acoustic information is then reduced until exporting lower than after intensity of sound reference value information as currently playing information, the present invention carries out judgement processing to current optimization acoustic information, effectively avoids the generation uttered long and high-pitched sounds.
Description
Technical field
The present invention relates to K song treasured, in particular to the anti-wireless chorus method uttered long and high-pitched sounds, storage medium, control device and K song
It is precious.
Background technique
K song treasured is made of from structure three parts: microphone part, fuselage sections, sound equipment part.Wherein, machine
Body part is equivalent to the Karaoke power amplifier reverberator part in family KTV, is a series of host for completing sound quality audio effect processings,
Be product least attract attention but mostly important part.
K song treasured is also classified into three parts in terms of circuit operation principle and forms: voice input portion, audio optimization and processing unit
Divide, audio output portion.Voice input portion includes the input of voice and the input of accompaniment music, and wherein accompaniment music is usually
It is connect by bluetooth with mobile phone, the accompaniment music in cell phone application is input in K song treasured.Audio optimization and processing part, are divided into
Optimization to voice, for example, voice high bass compensation or decaying, the voice Karaoke processing of reverberation effect, environmental noise place
In addition reason etc. is then the treatment process of the audio mixing amplification to voice and accompaniment music.Audio output portion is then to above-mentioned processing
Accompaniment and voice are output to included sound equipment up together afterwards, reach the perfect effect of live K song.
Microphone, sound equipment are combined as a whole by K song treasured, and the inch for being integrated or being close to when microphone and speaker is waited,
It is transmitted to microphone through shell again after speaker amplifies from the sound of microphone input, this inch microphone is again by this same frequency
The voice input of rate is simultaneously amplified again, by repeatedly amplifying repeatedly, then generates consumingly self feed back effect, i.e. self-excitation Effect,
At this moment it just issues and continues in speaker, constantly the intentinonally sound of identical frequency, destroy normal use completely.
Summary of the invention
The first object of the present invention is to provide a kind of anti-wireless chorus method uttered long and high-pitched sounds, and can effectively avoid uttering long and high-pitched sounds.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of anti-wireless chorus method uttered long and high-pitched sounds, comprising:
Obtain current input song information received by current K song treasured；
Definition is current optimization sound with the sound exported after audio optimization and processing according to current input song information
Information；
It is compared to each other according to default intensity of sound reference value information and current optimization acoustic information, if currently optimization sound letter
Breath is less than intensity of sound reference value information, then will currently optimize acoustic information and export as currently playing information；If current optimization
Acoustic information is greater than intensity of sound reference value information, then reduces intensity of sound corresponding to current optimization acoustic information until being lower than
It is exported after intensity of sound reference value information as currently playing information.
Using the above scheme, by the judgement to current optimization acoustic information, if the current optimization acoustic information is greater than
Default intensity of sound reference value information is then handled to reduce its intensity of sound, directly the current optimization acoustic information
To less than intensity of sound reference value information, illustrate to carry out circulation amplification anyway at this time, the opposite gain amplifier formed is all
Less than 1, to all be forever to level off to 1 in amplification process, the case where without generating wireless amplification, so reaching prevents from uttering long and high-pitched sounds
The problem of.
Preferably, accessed current input song information is defined as intensity of sound reference value information.
Using the above scheme, song information will currently be inputted as intensity of sound reference value information, it can be according to current defeated
Enter song information corresponding benchmark is adjusted, avoids in the shape for reducing intensity of sound corresponding to current optimization acoustic information
Bigger deviation is generated under state, improves the stability of entire method；As long as because guaranteeing the intensity of sound of currently playing information
Less than the intensity of sound of current input song information.
Preferably, the method for reducing intensity of sound corresponding to current optimization acoustic information is as follows:
Current optimization acoustic information is obtained, the current optimization acoustic information is voltage signal；
Current optimization acoustic information is reduced into voltage corresponding to current optimization acoustic information by default dropping resistor
Signal.
Using the above scheme, the current optimization sound that currently input song information is exported after audio optimization and processing
Information is voltage signal, and in order to ensure avoiding the generation uttered long and high-pitched sounds, therefore need to reduce corresponding to the current optimization acoustic information
Voltage signal reduces, and reducing voltage signal can be realized by connecting corresponding dropping resistor in circuit, and this kind drops
The mode structure of low voltage signal is simply and readily realized.
Preferably, the dropping resistor is provided with multiple, and the resistance value of the dropping resistor is incremented by successively；
Priority is formed from small to large according to the resistance value of dropping resistor, is successively passed through current optimization acoustic information according to priority
Default dropping resistor is to reduce current optimization acoustic information until lower than intensity of sound reference value information.
Using the above scheme, by the setting of multiple resistance, different reduction voltage circuits is cut according to priority, so that group
The reduction the built voltage signal ensures that the degree that intensity of sound reduces is smaller without influencing subsequent sound output, and simultaneously
It can ensure that the sound of the output will not generate to utter long and high-pitched sounds.
Preferably, including:
According to the current behavior information of active user to adjust the precious corresponding current FM transmission information of current K song and to adjust
The current precious corresponding current FM reception information of K song；
FM reception information corresponding to FM transmission information corresponding to one K song treasured and another K song treasured is in same frequency range,
Then two K songs are precious interrelated；
It is interrelated to form chorus mode between at least two K song treasured；
According to chorus mode to play corresponding sound on current K song treasured.
Using the above scheme, multiple K song treasured is closed by current FM transmission information and current FM reception information
Connection forms chorus mode according to corresponding incidence relation, while corresponding to that can sing to play in treasured in current K according to chorus mode
Accompaniment and song, allow like sing user interacted with friend, song of singing merrily together；I.e. all chorus
Mode and the mode of leading singer, chorus mode make all sing, and without point of primary and secondary, are suitble to owner's cantata together
The song of link.
Preferably, the precious information by sending after FM transmission information and FM reception information association of definition K song is
Export acoustic information；
According to chorus mode the precious output acoustic information exported of upper K song and current K are sung precious institute by the way that current K song is precious
Received current input song information is overlapped mutually to form current output acoustic information；It is successively superimposed one by one to form current close
Singing acoustic intelligence；
The current chorus song information is played by the loudspeaker on all K song treasured.
Using the above scheme, chorus mode is connect multiple K song treasured by current FM transmission information and current frequency modulation
Breath of collecting mail is sequentially connected in series, i.e., current K song treasured can receive the precious song of upper association K song, and next associated K sings precious energy
The song of the precious song of current K song and upper association K song treasured is enough received, i.e., constantly superposition forms corresponding chorus sound
Sound, and played by the loudspeaker on all K song treasured, so that everyone can hear chorus sound, it is ensured that big under chorus mode
The singing experience of family.
Preferably, being exported using input song information acquired in upper K song treasured as a K song treasured on this defeated
Acoustic information is exported out.
Using the above scheme, precious output is sung as next K is transferred to using without the input song information for reducing processing
Acoustic information, in any level-one transmittance process, the intensity of sound input song information that is passed over before corresponding to is not
It will appear the case where being gradually reduced, it can be ensured that the input song information of every level-one transmitting all keeps corresponding intensity, guarantees just
Normal transmitting forms chorus mode.
The second object of the present invention is to provide a kind of storage medium, can store corresponding instruction set, can effectively keep away
Exempt to utter long and high-pitched sounds.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of storage medium is stored with instruction set, and described instruction collection is suitable for a processor and loads and execute following processing, including
The step of above-mentioned anti-wireless chorus method uttered long and high-pitched sounds.
Using the above scheme, by the judgement to current optimization acoustic information, if the current optimization acoustic information is greater than
Default intensity of sound reference value information is then handled to reduce its intensity of sound, directly the current optimization acoustic information
To less than intensity of sound reference value information, illustrate to carry out circulation amplification anyway at this time, the opposite gain amplifier formed is all
Less than 1, to all be forever to level off to 1 in amplification process, the case where without generating wireless amplification, so reaching prevents from uttering long and high-pitched sounds
The problem of.
The third object of the present invention is to provide a kind of control device, can effectively avoid uttering long and high-pitched sounds.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of control device, characterized in that include:
Processor, for loading and executing instruction collection；And
Such as above-mentioned storage medium.
Using the above scheme, by the judgement to current optimization acoustic information, if the current optimization acoustic information is greater than
Default intensity of sound reference value information is then handled to reduce its intensity of sound, directly the current optimization acoustic information
To less than intensity of sound reference value information, illustrate to carry out circulation amplification anyway at this time, the opposite gain amplifier formed is all
Less than 1, to all be forever to level off to 1 in amplification process, the case where without generating wireless amplification, so reaching prevents from uttering long and high-pitched sounds
The problem of.
The fourth object of the present invention is to provide a kind of K song treasured, can effectively avoid uttering long and high-pitched sounds.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of K song is precious, it is characterized in that: including:
Processor, for loading and executing instruction collection；And
Such as above-mentioned storage medium.
Using the above scheme, by the judgement to current optimization acoustic information, if the current optimization acoustic information is greater than
Default intensity of sound reference value information is then handled to reduce its intensity of sound, directly the current optimization acoustic information
To less than intensity of sound reference value information, illustrate to carry out circulation amplification anyway at this time, the opposite gain amplifier formed is all
Less than 1, to all be forever to level off to 1 in amplification process, the case where without generating wireless amplification, so reaching prevents from uttering long and high-pitched sounds
The problem of.
In conclusion the invention has the following advantages: carrying out judgement processing to current optimization acoustic information, effectively
Avoid the generation uttered long and high-pitched sounds.
Detailed description of the invention
Fig. 1 is the explosive view that K song is precious in the present embodiment；
Fig. 2 is the structural schematic diagram of K song is precious in the present embodiment the first connector and the second connector；
Fig. 3 is the system block diagram that K song is precious in the present embodiment；
Fig. 4 is the flow diagram of the precious correlating method of multiple K song；
Fig. 5 is the flow diagram of the precious method of manual association K song；
Fig. 6 is the flow diagram of the precious method of auto-associating K song；
Fig. 7 is the flow diagram that the K of chorus mode sings precious correlating method；
Fig. 8 is the flow diagram according to chorus mode to play the method for corresponding sound on current K song treasured；
Fig. 9 is the flow diagram according to chorus mode to enter the method for accompaniment music；
Figure 10 is the flow diagram that the K of leading singer's mode sings precious correlating method；
Figure 11 is the flow diagram that the K of single leading singer's mode sings precious correlating method；
Figure 12 is the flow diagram according to single leading singer's mode to play the method for corresponding sound on current K song treasured；
Figure 13 is the flow diagram according to single leading singer's mode to enter the method for accompaniment music；
Figure 14 is the flow diagram for the precious correlating method of K song that more people lead a chorus mode；
Figure 15 is the flow diagram that method of the mode to play corresponding sound on current K song treasured is led a chorus according to more people；
Figure 16 is that flow diagram of the mode to enter the method for accompaniment music is led a chorus according to more people；
Figure 17 is the flow diagram of the anti-wireless chorus method uttered long and high-pitched sounds.
In figure: 1, handle；11, mounting groove；2, main body sound chamber；21, main circuit board；22, loudspeaker；23, cone；24, it protects
Protective case；25, panel；3, microphone assembly；31, microphone；32, microphone bracket；33, fixing seat；34, net head；411, the second connection
Device；42, radio receiver；421, shell；422, secondary circuit board；423, the first connector；431, the first instruction device；432,
Second instruction device.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
A kind of K song is precious, including handle 1, the main body sound chamber 2 being connected on handle 1, the Mike being connected on main body sound chamber 2
Wind component 3 and for providing the power supply (not shown) of electric energy needed for work for the equipment.
Be also equipped with main circuit board 21 in main body sound chamber 2, be provided with processor on main circuit board 21, by processor come
Control the work of all electric control elements；Processor, for loading and executing instruction collection；And depositing for collection is executed instruction for storing
Storage media.
The precious power supply of K song includes for providing microphone 31, loudspeaker 22, main circuit board 21, processor, wireless launcher etc.
Electric energy the first power supply, the first power supply is mounted in handle 1, and handle 1 is connected to main body sound chamber 2 away from microphone assembly 3
On one end face.But the present embodiment does not limit the specific link position of handle 1, handle 1 can also be connected to main body sound chamber 2
On other end faces.
Wherein, at least two symmetrically arranged loudspeaker 22 are installed, loudspeaker 22 are preferably two, two in main body sound chamber 2
The opposite setting of loudspeaker 22 is in main body sound chamber 2；Specifically, main body sound chamber 2 be it is internal there is accommodating chamber, main body sound chamber 2 it is outer
It being opened up on side wall there are two the opening being interconnected respectively with accommodating chamber, two loudspeaker 22 are separately fixed at corresponding opening,
And it is tightly connected with opening.It is understood that the quantity of the opening of the present embodiment is corresponding with the quantity of loudspeaker 22, work as loudspeaker
22 when being connected in opening, and loudspeaker 22 and main body sound chamber 2 surround the cavity of a sealing.
The identical loudspeaker 22 of one performance, specification are respectively set on the both sides of main body sound chamber 2, and opposite direction is put
It sets.The present embodiment does not limit the quantity for the loudspeaker 22 being mounted in main body sound chamber 2, and loudspeaker 22 can also be multiple including multiple
Loudspeaker 22 are evenly distributed in main body sound chamber 2.For example, three loudspeaker 22 are symmetrical in 120 ° when loudspeaker 22 include three
In main body sound chamber 2, at this point, being opened up on the lateral wall of main body sound chamber 2 there are three opening, three openings are symmetricly set in 120 °
On main body sound chamber 2, each loudspeaker 22 are mounted on corresponding opening and are tightly connected with opening.
In addition, the present embodiment does not limit the installation direction of loudspeaker 22 yet, the outlet sound mouth of loudspeaker 22 can also be towards main body sound
It is arranged at the center of chamber 2.When the outlet sound mouth of loudspeaker 22 is towards at the center of main body sound chamber 2, need to only be opened up on main body sound chamber 2
Sound hole (not shown) spreads out of sound.
It is also connected with cone 23 and protective shell 24 on main body sound chamber 2, cone 23 primarily serves fixed loudspeaker 22 and close
The effect of main body sound chamber 2 is sealed, protective shell 24 can protect loudspeaker 22 not by physical damage, and play certain decoration function.Tool
Body, each loudspeaker 22 are fixed on corresponding cone 23, and cone 23 is fixedly connected with main body sound chamber 2, and 24 sets of protective shell
It is located at outside cone 23.Between loudspeaker 22 and cone 23, cone 23 and main body sound chamber 2 and protective shell 24 and main body sound chamber 2
It can be fixedly connected by modes such as screw thread or fastenings, but be not restricted to that above-mentioned connection type.
Microphone assembly 3 mainly includes microphone 31, microphone bracket 32, fixing seat 33 and net head 34.Wherein, microphone 31 and loudspeaker
22 be electrically connected respectively with processor；Microphone 31 is fixed on microphone bracket 32, and microphone bracket 32 is connected to by fixing seat 33
On main body sound chamber 2, net head 34 is set in outside microphone 31 and is fixedly connected with main body sound chamber 2.
It, can be by microphone bracket 32 using soft in order to reduce the acoustical vibration being transmitted in microphone 31 from solid structure part
Material is made, and microphone bracket 32 made of this soft material can effectively slow down the vibration of sound, greatly inhibits loudspeaker 22
The acoustical vibration of generation is transmitted in microphone 31.
Microphone bracket 32 can be made of silica gel, since the hardness of silica gel is lower, can effectively play the effect of slow vibration.It can be with
Understand, microphone bracket 32 also can choose other soft materials, such as rubber or TPU, hardness can also be selected at 80 degree
Soft plastic below, as long as hardness is lower can effectively to delay vibration.Microphone bracket 32 can be with domed structure, Openworks shape or bullet
Spring shape is but it is also possible to be other shapes, herein with no restrictions.The microphone bracket 32 of the flexible material of domes, can be to avoid
Because of weak vibration caused by error, further break the frequency of vibration, it is ensured that the sound of loudspeaker 22 is not passed to microphone 31, sound
The self feed back phenomenon of sound just will not also occur.
Fixing seat 33 is fixed on main body sound chamber 2, and microphone bracket 32 is fixed in fixing seat 33.Microphone bracket 32 can lead to
Cross and be threaded in fixing seat 33, can also be connected with 33 grafting of fixing seat, can also directly by it is encapsulated, using glue etc.
Mode is bonded in fixing seat 33.Fixing seat 33 can also be fixed on master by modes such as bonding, threaded connection or integrated moldings
On body sound chamber 2.
Net head 34 is set in outside microphone bracket 32, with for protecting microphone 31 not by physical damage, net head 34 can be to people
Sound play certain filtration, and play certain decoration function, increase the precious aesthetics of K song.
Main circuit board 21 is fixed on the side wall of main body sound chamber 2；Microphone 31 and loudspeaker 22 respectively with institute on main circuit board 21
The processor of setting is electrically connected；It is also connected with switch block on main circuit board 21, switch establishment is mutually electrically connected with processor
It connects to control the respective modules function of product.It is additionally provided on main circuit board 21 and is electrically connected and is used for processor and other equipment
The communication module of mutual data transmission；Communication module include wired communication module and/or bluetooth module and/or wifi module and/
Or 4G module and/or 5G module；Outside is obtained by the combination of one such communication module or multiple communication modes
Data, such as obtain accompaniment music etc..
Switch block includes that speech recognition switch and/or remote control switch and/or intelligence AI are switched and/or for opening and closing
The loudspeaker 22 of loudspeaker 22 switch and/or the acoustic pattern switching for switching acoustic pattern switchs and/or for eliminating in music
The original singer of original singer's voice switches switch and/or disconnects switch for disconnecting the communication connecting with peripheral device communication.Wherein, sound
Mode includes the effect and/or different reverberation effect adjusted of different EQ adjustment.Due to the tool of processor and switch block
Body structure and electric connection mode are the conventional techniques of the prior art, and speech recognition, remote control, intelligence AI, volume
Regulatory function, original singer's handoff functionality, acoustic pattern handoff functionality, communication break function belong to mature in the prior art
Function, details are not described herein.
Panel 25 is also equipped on the lateral wall of main body sound chamber 2, switch block is set on panel 25, and panel 25 can be with
It protects main circuit board 21 and switch block not by physical damage, while decorative product can also be played the role of.
In order to realize the association between multiple K song treasured, thus the application K song treasured further include wireless launcher and
Radio receiver 42；Wireless launcher and radio receiver 42 are electrically connected with processor；It is filled according to wireless transmission
Current FM transmission information adjusted and the current FM reception information adjusted of radio receiver 42 are set, is realized multiple
It is interrelated between same type K song treasured, to form the mode of a variety of singings, make under various circumstances convenient for user
With.
Wireless launcher is a wireless transmitter module, that is, is directly arranged on main circuit board 21.
Radio receiver 42 is independent a component, including shell 421, the secondary circuit board being built in shell 421
422 and the wireless receiving module that is set on secondary circuit board 422, and it is provided with the first connector 423 on secondary circuit board 422,
The second connector 411 to match with the first connector 423, the second connector 411 and processor are provided on main circuit board 21
Electrical connection, pluggable connection is between the first connector 423 and the second connector 411 to realize wireless receiving module and processor
Electrical connection；Wherein the first connector 423 and the second connector 411 can be mutually matched male plug and female plug, can also be mutual
The headset plug and jack of cooperation are provided with headset plug on i.e. the first connector 423, and are arranged on the second connector 411
There is jack, realizes the function being electrically connected to each other.The downside of handle 1 offers mounting groove 11, and shell 421 is embedded in mounting groove 11
Interior, the second connector 411 is located at the bottom wall of mounting groove 11, and the first connector 423 is located on shell 421 and close to mounting groove 11
Side.
Outer put can be realized by the way that the radio receiver 42 to be plugged on corresponding sound-box device；By the way that this is wireless
Reception device 42, which is plugged on mobile phone, can be realized recording.
In one embodiment, radio receiver 42 further includes the wireless transmitter module being set on secondary circuit board 422,
It can be associated with mobile unit by the wireless transmitter module.
By the plug of the first connector 423 and the second connector 411 so that radio receiver 42 and handle 1 are detachable
Connection so that radio receiver 42 formed an independent component, in order to ensure radio receiver 42 can it is independent just
Often operation work, therefore the second source of the corresponding electric energy for being used to provide radio receiver 42 is needed to configure, second source is set
It is placed in (not shown) in shell 421.
Main circuit board 21 is equipped with the first regulating switch for adjusting wireless launcher frequency, radio receiver 42
It is equipped with the second regulating switch for adjusting 42 frequency of radio receiver.It is adjusted and is opened by the first regulating switch and second
Pass, which can be realized, carries out frequency point corresponding to frequency point corresponding to current FM transmission information and current FM reception information
It adjusts, it is easy to operate.
It further includes the frequency for being used to indicate current wireless launcher and the frequency of current radio receiver 42 that K, which sings treasured,
Instruction device；Wherein, instruction device include the first instruction device 431 of the frequency for being used to indicate current wireless launcher with
And it is used to indicate the second instruction device 432 of the frequency of current radio receiver 42.Instruction device can be multi-levels display
Indicator light, or display screen shows specific frequency number or the corresponding indicator light of display by display screen.
Based on the same inventive concept, the embodiment of the present invention provides a kind of correlating method that multiple K song is precious, comprising: according to working as
The current behavior information of preceding user is precious to adjust the precious corresponding current FM transmission information of current K song and to adjust current K song
Corresponding current FM reception information；FM transmission information corresponding to one K song treasured connects with frequency modulation corresponding to another K song treasured
Breath of collecting mail is in same frequency range, then two K songs are precious interrelated；It is interrelated corresponding to be formed between at least two K song treasured
Singing mode；According to singing mode to play corresponding sound on current K song treasured.
In the embodiment of the present invention, multiple K are sung precious by current FM transmission information and the progress of current FM reception information
Association, forms different singing modes according to different incidence relations, while can be in current K according to corresponding singing mode
Corresponding accompaniment and song are played in song treasured, the user for liking singing is interacted with friend, song of singing merrily together.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
In addition, the terms "and/or", only a kind of incidence relation for describing affiliated partner, indicates may exist
Three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three situations of individualism B.Separately
Outside, character "/" herein typicallys represent the relationship that forward-backward correlation object is a kind of "or" unless otherwise specified.
The embodiment of the present invention is described in further detail with reference to the accompanying drawings of the specification.
Fig. 4 is referred to, the embodiment of the present invention provides a kind of correlating method that multiple K songs are precious, the main flow description of method
It is as follows.
It is as shown in Figure 4:
Step 1000: according to the current behavior information of active user to adjust the current precious corresponding current FM transmission information of K song
And to adjust the current precious corresponding current FM reception information of K song.
Wherein, it is precious that K song can be associated according to different modes, first, being carried out by way of manually adjusting
It is precious to be associated with K song, second, being to realize auto-associating by triggering corresponding mode；Current behavior information includes manual association letter
Breath and auto-associating information.
As shown in figure 5, the method for manual association K song treasured is as follows:
Step 1110: checking the precious frequency of wireless K song.
Wherein, if the K of liquid crystal display does not sing treasured, frequency values are generally marked and are posted in microphone battery storehouse, and frequency
It is unadjustable, turn on battery compartment rear cover, i.e., the precious frequency of visible K song, for example, frequency are as follows: 227.1MHZ；Adjustable frequency without
Line K song treasured has liquid crystal display, by this liquid crystal display, it is known that frequency and channel that the wireless K song treasured uses
Value, such as: frequency are as follows: 739.40MHZ, channel are as follows: 181 channels.
Step 1120: pressing the first regulating switch and the second regulating switch to adjust the precious wireless launcher frequency of K song
42 frequency of rate and radio receiver.
Step 1130: by the precious wireless launcher frequency of different K song with 42 set of frequency of radio receiver at identical
To realize association.
As shown in fig. 6, the method for specific auto-associating K song treasured is as follows:
Step 1210: obtaining the current auto-associating information that active user is triggered.
Wherein, auto-associating mode is able to enter according to current auto-associating information, current auto-associating information obtains
Taking can be obtained by the triggering of physical button, can also be obtained by the triggering of virtual key set on touch screen.
Step 1220: obtaining current singing pattern information corresponding to the triggered singing mode of active user.
Wherein, it after entering auto-associating mode, needs to confirm and is specifically associated with corresponding singing mode, and obtain
Current singing pattern information can be obtained by the triggering of physical button, can also pass through virtual key set on touch screen
Triggering obtain.
Step 1230: according to the precious current FM transmission information of current singing pattern information automatic adjustment K song and currently
FM reception information is precious interrelated will correspond to K song.
Wherein, according to the different default correlating methods of singing mode, the current FM transmission precious to different K song is believed automatically
Breath and current FM reception information are adjusted, to realize the association between multiple K song treasured, in association process first with
Machine determines that corresponding main K song is precious, and precious according to the main precious association others K song of K song.
Step 2000: FM reception information corresponding to FM transmission information corresponding to one K song treasured and another K song treasured
In same frequency range, then two K songs are precious interrelated；It is interrelated to form corresponding sing between at least two K song treasured
Mode.
Step 3000: according to singing mode to play corresponding sound on current K song treasured.
Wherein, singing mode includes chorus mode and leading singer's mode.According to the demand of user, it is segmented into two kinds of moulds
Formula, the i.e. mode of all choruses and the mode of leading singer, i.e. all chorus mode sing, and without point of primary and secondary, fits
Close the song of owner's cantata link together；And lead a chorus mode, can effectively avoid oneself want sing and by other
Think that the man who loves to singing is bothered.
Multiple K song treasured is sequentially connected in series by chorus mode by current FM transmission information and current FM reception information
Get up, i.e., current K song treasured can receive the precious song of upper association K song, and next associated K song treasured can receive current K
The song of precious song and upper association K song treasured is sung, i.e., constantly superposition forms corresponding sound of chorusing, and by all
Loudspeaker 22 on K song treasured play, so that everyone can hear chorus sound, it is ensured that everybody singing experience under chorus mode.
As shown in fig. 7, the precious correlating method of K song of chorus mode is specific as follows:
Step 4110:M1Corresponding current FM transmission information and M2Corresponding current FM reception information is interrelated.
Wherein, defining the precious label of K song is respectively M1、M2、M3、…、Mn-1、Mn.N is natural number, i.e. n >=2, and n is preferred
It is 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10；The M1As above-mentioned main K sings precious.
Step 4120:M2Corresponding current FM transmission information and M3Corresponding current FM reception information is mutually closed
Connection.
Step 4130: it is precious to be successively associated with all K songs.
Step 4140:MnCorresponding current FM transmission information and M1Corresponding current FM reception information is mutually closed
Connection is successively associated with realizing.
By this kind of interrelational form, since each K sings the current FM reception information of precious reception and sends current FM transmission
The distance of information is limited, and after the precious successively association of all K song, can be suitable in the environment of long line up, i.e. phase
It is successively associated between adjacent two K song treasured, so that sound, which is sequentially overlapped, is transferred to head of the queue or tail of the queue, it is ensured that will not be led because of distance
The case where causing K song treasured that can not be associated with appearance.
As shown in figure 8, as follows in the method for playing corresponding sound on current K song treasured according to chorus mode:
Step 4210: according to chorus mode a upper K is sung the precious output acoustic information exported and be worked as by the way that current K song is precious
The precious 31 received current input song information of institute of microphone of preceding K song is overlapped mutually to form current output acoustic information；Successively by
A superposition is to form current chorus song information.
Wherein, defining the precious information sent after FM transmission information and FM reception information association that passes through of K song is output
Acoustic information；Defining the precious 31 received songs of institute of microphone that pass through of K song is input song information.
Step 4220: playing the current chorus song information by the loudspeaker 22 on all K song treasured.
As shown in figure 9, in order to ensure there is accompaniment in the sound of broadcasting, therefore needing to be added accompaniment music, specific method is such as
Under:
Step 4310: obtaining accompaniment information at least one K song treasured.
Wherein, it is precious for accompaniment K song to define the K song treasured of acquisition accompaniment information；The K song treasured for obtaining accompaniment information is preferably it
In any one K song it is precious；The precious wired connection or wireless connection that passes through of K song is to obtain accompaniment information.Accompaniment can with access in radio,
The mode of access can be set according to the actual situation with wireless access, so that more flexible during use.K song is precious preferably
By bluetooth connection to obtain accompaniment information.The mode that bluetooth connection obtains accompaniment belongs to most common acquisition modes, fits
It is easy to use for most smart machine.
Step 4320: precious by the precious output acoustic information exported of upper K song and current accompaniment K song by accompaniment K song
Precious current input song information and current accompaniment information are overlapped mutually to form current output acoustic information.
Wherein, it is that accompaniment K song treasured is formed by current output acoustic information that this, which currently exports acoustic information,；By being somebody's turn to do
The precious current output acoustic information of the accompaniment K song current input song information precious with other K song is sequentially overlapped, so that
On each K song treasured corresponding accompaniment can be played by loudspeaker 22.
Multiple K song treasured is passed through current FM transmission information and current FM reception information and at least one by leading singer's mode
The K song of a leading singer is precious interrelated, and the sound of leading singer is played in every other K song treasured, so that everyone
It can hear leading singer and the sound of oneself, it is ensured that everybody singing experience under leading singer's mode.
As shown in Figure 10, the precious correlating method of K song for leading a chorus mode is as follows:
Step 5110: the precious current FM transmission information of at least one K song is adjusted to preset frequency range.
Wherein, according to the number of leading singer number, leading singer's mode is divided into single leading singer's mode and more people and leads a chorus mode；If
Only it is merely a leading singer personnel, then single leading singer's mode can be set, if there are multiple leading singer personnel, more people's necks can be set
Mode is sung, can adapt to more application environments.
Step 5120: the precious current FM reception information of remaining K song being adjusted to corresponding with current FM transmission information
The default frequency range of institute.
Step 5130: the precious current FM transmission information of the corresponding K song current FM reception information precious with remainder K song is mutual
Association.
As shown in figure 11, leading singer's mode is single leading singer's mode.
It is as follows that the K of single leading singer's mode sings precious correlating method:
Step 5210: the precious current FM transmission information of only one K song is adjusted to preset frequency range；By working as remaining K song treasured
Preceding FM reception information is adjusted to preset frequency range corresponding with current FM transmission information.
Wherein, the label that definition adjusts the K song treasured of current FM transmission information is respectively M1；Definition adjusts current frequency modulation and connects
The precious label of the K song ceased of collecting mail is respectively M2、M3、…、Mn-1、Mn；
Step 5220:M1Corresponding current FM transmission information and M2、M3、…、Mn-1、MnCorresponding current FM reception letter
Homogeneous mutual correlation is ceased to realize one-to-many association.
As shown in figure 12, as follows in the method for playing corresponding sound on current K song treasured according to single leading singer's mode:
Step 5310: according to single leading singer's mode to pass through M1Send corresponding current output acoustic information.
Wherein, defining the precious information sent after FM transmission information and FM reception information association that passes through of K song is output
Acoustic information；Defining the precious 31 received songs of institute of microphone that pass through of K song is input song information.
Step 5320:M2、M3、…、Mn-1、MnTo receive M1Transmitted current output acoustic information, current K song are precious by M1
Transmitted current output acoustic information and the precious 31 received current input song information of institute of microphone of current K song be overlapped mutually with
Form current single leading singer's song information.
Step 5330: passing through M1On loudspeaker play the current output acoustic information；It is broadcast by the loudspeaker on current K song treasured
Put current single leading singer's song information.
Wherein, under single leading singer's mode, by M1Main K as leading singer sings treasured, and remaining all K songs are precious precious with main K song
It is associated, so that remaining K song treasured can receive the sound of leading singer and the sound with oneself by the sound of leading singer
Sound is overlapped mutually to be played from the precious loudspeaker 22 of the K of oneself song, realizes the function of single leading singer, be suitble to accentor on stage with
Singer's interaction under platform.
As shown in figure 13, in order to ensure there is accompaniment in the sound of broadcasting, therefore need to be added accompaniment music, specific method is such as
Under:
Step 5410:M1Obtain current accompaniment information.
Wherein, the precious wired connection or wireless connection that passes through of K song is to obtain accompaniment information.Accompaniment can be with access in radio, can also
With wireless access, so that more flexible during use, the mode of access is set according to the actual situation.K song is precious preferably logical
Bluetooth connection is crossed to obtain accompaniment information.The mode that bluetooth connection obtains accompaniment belongs to most common acquisition modes, is applicable in
It is easy to use in most smart machine.
Step 5420: by M1The received current input song of microphone institute of acquired current accompaniment information, current K song treasured
Information is overlapped mutually to form current output acoustic information.
Wherein, in M1Middle to access corresponding accompaniment, the sound convenient for being played on the precious loudspeaker 22 of each K song has phase
The accompaniment answered, it is ensured that during singing, have accompaniment on each K song treasured, improve the experience of singing.
Leading singer's mode is that more people lead a chorus mode.
As described in Figure 14, it is as follows that the K that more people lead a chorus mode sings precious correlating method:
Wherein, K song treasured is at least provided with three.
Step 5510: at least two precious current FM transmission information of K song are adjusted to preset frequency range；All K are sung precious
Current FM reception information be adjusted to preset frequency range corresponding with current FM transmission information.
Wherein, the precious label of the K song of the definition current FM transmission information of adjusting and current FM reception information is respectively
P1、P2、P3、…、Pn-1、Pn；N is natural number, and n >=2, n are preferably 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10.Definition, which is adjusted, works as
The label that the K song of preceding FM reception information is precious is respectively Q1、Q2、Q3、…、Qs-1、Qs；S is natural number, and s >=2, s are preferably 3
Or 4 or 5 or 6 or 7 or 8 or 9 or 10.
Step 5520:P1Corresponding current FM transmission information and P2Corresponding current FM reception information is mutually closed
Connection.
Step 5530:P2Corresponding current FM transmission information and P3Corresponding current FM reception information is mutually closed
Connection.
Step 5540: it is precious to be successively associated with all K songs.
Step 5550:PnCorresponding current FM transmission information and P1Corresponding current FM reception information is mutually closed
Connection is successively associated with realizing.
Step 5560:P1、P2、P3、…、Pn-1、PnIn current FM transmission information and Q corresponding to any one1、Q2、
Q3、…、Qs-1、QsCorresponding current FM reception information is interrelated to realize one-to-many association.
As shown in figure 15, the method for leading a chorus mode according to more people to play corresponding sound on current K song treasured is as follows:
Step 5610: based on the P in K song treasured1、P2、P3、…、Pn-1、Pn；Upper K song treasured is exported by the way that current K song is precious
Output acoustic information and the precious 31 received current input song information of institute of microphone of current K song be overlapped mutually it is currently defeated to be formed
Acoustic information out；It is successively superimposed one by one to form current more than first people and lead a chorus song information.
Wherein, defining the precious information sent after FM transmission information and FM reception information association that passes through of K song is output
Acoustic information；Defining the precious 31 received songs of institute of microphone that pass through of K song is input song information.
Step 5620: passing through P1、P2、P3、…、Pn-1、PnOn loudspeaker play current more than first people and lead a chorus song information.
Step 5630: based on the Q in K song treasured1、Q2、Q3、…、Qs-1、Qs；Pass through P1、P2、P3、…、Pn-1、PnIn it is any one
A K song is precious to send corresponding current output acoustic information.
Step 5640:Q1、Q2、Q3、…、Qs-1、QsTo receive P1、P2、P3、…、Pn-1、PnIn any one K song treasured transmitted by
Current output acoustic information, current K song it is precious will current output acoustic information and current K song it is precious 31 institute of microphone it is received current
Input song information is overlapped mutually to form current more than second people and lead a chorus song information.
Step 5650: passing through Q1、Q2、Q3、…、Qs-1、QsOn loudspeaker play current more than second people and lead a chorus song information.
Wherein, the P under more people leading singer's modes, in default K song treasured1、P2、P3、…、Pn-1、Pn, multiple K song treasured is passed through
Current FM transmission information and current FM reception information are sequentially connected in series, i.e., current K song treasured can receive upper association K
Sing precious song, the precious song that can receive the precious song of current K song and upper association K song treasured of next associated K song
Sound, i.e., constantly superposition forms the sound of corresponding all leading singers, and passes through P1、P2、P3、…、Pn-1、PnLoudspeaker 22 play, make
The sound of superimposed leading singer can be heard by obtaining all leading singer personnel；By P1、P2、P3、…、Pn-1、PnIn any one K sing it is precious
With Q1、Q2、Q3、…、Qs-1、QsIt is associated, so that Q1、Q2、Q3、…、Qs-1、QsThe sound of leading singer can be received simultaneously
The sound of leading singer and the sound of oneself are overlapped mutually and played from the precious loudspeaker 22 of the K of oneself song, realizes more people leading singers
Function, be suitble to stage on accentor interacted with the singer under platform.
As shown in figure 16, in order to ensure there is accompaniment in the sound of broadcasting, therefore need to be added accompaniment music, specific method is such as
Under:
Step 5710: based on the P in K song treasured1、P2、P3、…、Pn-1、Pn；Accompaniment information, definition are obtained at least one K song treasured
The K song treasured of acquisition accompaniment information is sung precious for accompaniment K.
Wherein, the precious wired connection or wireless connection that passes through of K song is to obtain accompaniment information.Accompaniment can be with access in radio, can also
With wireless access, so that more flexible during use, the mode of access is set according to the actual situation.K song is precious preferably logical
Bluetooth connection is crossed to obtain accompaniment information.The mode that bluetooth connection obtains accompaniment belongs to most common acquisition modes, is applicable in
It is easy to use in most smart machine.
Step 5720: precious by the precious output acoustic information exported of upper K song and current accompaniment K song by accompaniment K song
Precious current input song information and current accompaniment information are overlapped mutually to form current output acoustic information.
Wherein, in P1、P2、P3、…、Pn-1、PnIn at least one K song is precious accesses corresponding accompaniment, it is precious convenient for each K song
The sound played on loudspeaker 22 all has corresponding accompaniment, it is ensured that during singing, has accompaniment on each K song treasured, improves
The experience of singing.
Corresponding singing mode is formed by interrelated between multiple K song treasured for being under different singing modes, therefore
Corresponding K song treasured is required to receive and transmit corresponding data information；Such as under chorus mode, current K song treasured can be received
The precious song of upper association K song, next associated K song treasured can receive the precious song of current K song and a upper pass
Join the precious song of K song, i.e., constantly superposition forms corresponding chorus sound, and plays by the loudspeaker 22 on all K song treasured, makes
Chorus sound can be heard by obtaining everyone, it is ensured that everybody singing experience under chorus mode；At this point, if there is several K song precious,
Song can then generate consumingly self feed back effect, i.e. self-excitation Effect, utter long and high-pitched sounds to be formed by repeatedly circulation.
A kind of anti-wireless chorus method uttered long and high-pitched sounds, as shown in figure 17, specific step method are devised for above situation
It is as follows:
Step 6100: obtaining current input song information received by current K song treasured.
Wherein, it is the microphone 31 institute received song precious by current K song that this, which currently inputs song information,；Definition basis is worked as
Preceding input song information is current optimization acoustic information with the sound exported after audio optimization and processing.
Step 6200: being compared to each other according to default intensity of sound reference value information and current optimization acoustic information.
Wherein, which can be preset for before, is also possible to be obtained
The current input song information got is defined as intensity of sound reference value information；Song information will currently be inputted as intensity of sound
Reference value information can be adjusted corresponding benchmark according to current input song information, avoid reducing current optimization sound
Bigger deviation is generated in the state of the corresponding intensity of sound of message breath.
Step 6210: if currently optimization acoustic information is less than intensity of sound reference value information, will currently optimize sound letter
Breath is exported as currently playing information.
Step 6220: if currently optimization acoustic information is greater than intensity of sound reference value information, reducing current optimization sound
Intensity of sound corresponding to information lower than after intensity of sound reference value information as currently playing information until export.
Wherein, current to this if the current optimization acoustic information is greater than default intensity of sound reference value information
Optimization acoustic information handled to reduce its intensity of sound, until be less than intensity of sound reference value information, illustrate at this time no matter
How to carry out circulation amplification, the opposite gain amplifier formed is smaller than 1, thus be all forever in amplification process level off to 1, and
The case where wireless amplification will not be generated, so reaching prevents the problem of uttering long and high-pitched sounds.
The method and step for reducing intensity of sound corresponding to current optimization acoustic information is as follows:
Step 6300: obtaining current optimization acoustic information.
Wherein, currently optimization acoustic information is voltage signal；.
Step 6400: will currently optimize acoustic information by default dropping resistor to reduce current optimization acoustic information
Corresponding voltage signal.
Wherein, dropping resistor can be a fixed resistance, i.e., realized by the dropping resistor to current optimization sound
The reduction of the intensity of sound of information, and the mode structure that this kind reduces voltage signal is simply and readily realized.Dropping resistor can also
It is multiple to be provided with, and the resistance value of the dropping resistor is incremented by successively；The specific process that reduces is as shown in step 6500.
Step 6500: priority is formed according to the resistance value of dropping resistor from small to large, it successively will be current excellent according to priority
Changing acoustic information reduces current optimization acoustic information by default dropping resistor until believing lower than intensity of sound a reference value
Breath.
Wherein, by the setting of multiple resistance, different reduction voltage circuits is cut according to priority, so that the reduction set up
The voltage signal ensures that the degree that intensity of sound reduces is smaller without influencing subsequent sound output, and can ensure simultaneously
The sound of the output will not be generated and be uttered long and high-pitched sounds.
Precious output acoustic information is sung as next K is transferred to using without the input song information for reducing processing, it is in office
It anticipates in level-one transmittance process, the intensity of sound input song information that is passed over before corresponding to is not in be gradually reduced
The case where, it can be ensured that the input song information of every level-one transmitting all keeps corresponding intensity, guarantees that normal transmitting is formed and closes
Sing mode.Therefore believe input song information acquired in upper K song treasured as the precious output sound exported of K song on this
Breath is exported.
The embodiment of the present invention provides a kind of storage medium, and storage medium is stored with instruction set, which is suitable for a processing
Device is loaded and is executed including Fig. 1-17 figure.Each step in process.
Computer storage medium for example, USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, ROM),
Random access memory (Random Access Memory, RAM), magnetic or disk etc. be various to can store program code
Medium.
Based on the same inventive concept, the embodiment of the present invention provides a kind of control device, including processor, for loading and holding
Row instruction set；And such as above-mentioned storage medium.
Based on the same inventive concept, the embodiment of the present invention provides a kind of singing system, sings including at least two above-mentioned K precious
And it is loaded by two precious processors of K song and executes the instruction set in above-mentioned storage medium.
It is apparent to those skilled in the art that for convenience and simplicity of description, only with above-mentioned each function
The division progress of module can according to need and for example, in practical application by above-mentioned function distribution by different function moulds
Block is completed, i.e., the internal structure of device is divided into different functional modules, to complete all or part of function described above
Energy.The specific work process of the system, apparatus, and unit of foregoing description, can be with reference to corresponding in preceding method embodiment
Journey, details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, module or unit
Division, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or group
Part can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown
Or the mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, device or unit it is indirect
Coupling or communication connection can be electrical property, mechanical or other forms.
Unit may or may not be physically separated as illustrated by the separation member, shown as a unit
Component may or may not be physical unit, it can and it is in one place, or may be distributed over multiple networks
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
It, can if integrated unit is realized in the form of SFU software functional unit and when sold or used as an independent product
To be stored in a computer readable storage medium.Based on this understanding, the technical solution of the application substantially or
Say that all or part of the part that contributes to existing technology or the technical solution can embody in the form of software products
Out, which is stored in a storage medium, including some instructions are used so that a computer equipment
(can be personal computer, server or the network equipment etc.) or processor (processor) execute each implementation of the application
The all or part of the steps of example method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory, arbitrary access
The various media that can store program code such as memory, magnetic or disk.
More than, above embodiments are only described in detail to the technical solution to the application, but above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention, should not be construed as limiting the invention.This technology
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by the technical staff in field, should all cover in this hair
Within bright protection scope.
Claims (10)
1. a kind of anti-wireless chorus method uttered long and high-pitched sounds, characterized in that include:
Obtain current input song information received by current K song treasured；
Definition is current optimization sound with the sound exported after audio optimization and processing according to current input song information
Information；
It is compared to each other according to default intensity of sound reference value information and current optimization acoustic information, if currently optimization sound letter
Breath is less than intensity of sound reference value information, then will currently optimize acoustic information and export as currently playing information；If current optimization
Acoustic information is greater than intensity of sound reference value information, then reduces intensity of sound corresponding to current optimization acoustic information until being lower than
It is exported after intensity of sound reference value information as currently playing information.
2. the anti-wireless chorus method uttered long and high-pitched sounds according to claim 1, it is characterized in that: accessed current input is sung
Acoustic intelligence is defined as intensity of sound reference value information.
3. the anti-wireless chorus method uttered long and high-pitched sounds according to claim 1, characterized in that reduce current optimization acoustic information institute
The method of corresponding intensity of sound is as follows:
Current optimization acoustic information is obtained, the current optimization acoustic information is voltage signal；
Current optimization acoustic information is reduced into voltage corresponding to current optimization acoustic information by default dropping resistor
Signal.
4. the anti-wireless chorus method uttered long and high-pitched sounds according to claim 3, it is characterized in that: the dropping resistor be provided with it is more
It is a, and the resistance value of the dropping resistor is incremented by successively；
Priority is formed from small to large according to the resistance value of dropping resistor, is successively passed through current optimization acoustic information according to priority
Default dropping resistor is to reduce current optimization acoustic information until lower than intensity of sound reference value information.
5. the anti-wireless chorus method uttered long and high-pitched sounds according to claim 1, characterized in that include:
According to the current behavior information of active user to adjust the precious corresponding current FM transmission information of current K song and to adjust
The current precious corresponding current FM reception information of K song；
FM reception information corresponding to FM transmission information corresponding to one K song treasured and another K song treasured is in same frequency range,
Then two K songs are precious interrelated；
It is interrelated to form chorus mode between at least two K song treasured；
According to chorus mode to play corresponding sound on current K song treasured.
6. the anti-wireless chorus method uttered long and high-pitched sounds according to claim 5, it is characterized in that: defining K song treasured passes through FM transmission
The information sent after information and FM reception information association is output acoustic information；
According to chorus mode the precious output acoustic information exported of upper K song and current K are sung precious institute by the way that current K song is precious
Received current input song information is overlapped mutually to form current output acoustic information；It is successively superimposed one by one to form current close
Singing acoustic intelligence；
The current chorus song information is played by the loudspeaker on all K song treasured.
7. the anti-wireless chorus method uttered long and high-pitched sounds according to claim 6, it is characterized in that: by acquired in upper K song treasured
Input song information is exported as a precious output acoustic information exported of K song on this.
8. a kind of storage medium, characterized in that it is stored with instruction set, and described instruction collection is suitable for a processor and loads and execute such as
Lower processing is included the steps that such as the anti-wireless chorus method uttered long and high-pitched sounds of any of claims 1-7.
9. a kind of control device, characterized in that include:
Processor, for loading and executing instruction collection；And
Storage medium as claimed in claim 8.
10. a kind of K song is precious, it is characterized in that: including:
Processor, for loading and executing instruction collection；And
Storage medium as claimed in claim 8.
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