CN110430492A - A kind of wireless microphone system and its implementation of the control of intelligent sound interactive voice - Google Patents
A kind of wireless microphone system and its implementation of the control of intelligent sound interactive voice Download PDFInfo
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- CN110430492A CN110430492A CN201910724288.XA CN201910724288A CN110430492A CN 110430492 A CN110430492 A CN 110430492A CN 201910724288 A CN201910724288 A CN 201910724288A CN 110430492 A CN110430492 A CN 110430492A
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- 230000002452 interceptive effect Effects 0.000 title claims abstract description 28
- 230000003993 interaction Effects 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims description 74
- 230000006870 function Effects 0.000 claims description 33
- 238000004891 communication Methods 0.000 claims description 29
- 230000000694 effects Effects 0.000 claims description 27
- 238000004458 analytical method Methods 0.000 claims description 17
- 238000005457 optimization Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- 230000035945 sensitivity Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 9
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- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
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Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/003—Changing voice quality, e.g. pitch or formants
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/222—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only for microphones
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
Abstract
The present invention provides a kind of wireless microphone system of intelligent sound interactive voice control, including wireless microphone receiver, wireless microphone receiver includes speech-sound intelligent control module, wireless microphone receiver receives the radiofrequency signal of wireless microphone transmitter transmitting, it is divided into multiple-channel output, the first via is directly output to the audio output port of receiver, and two tunnels are transported to the speech-sound intelligent control module, and speech-sound intelligent control module and receiver CPU carry out phonetic control command information exchange.The present invention is matched by setting speech-sound intelligent control module with wireless microphone receiver, feature operation and parameter setting of the operator against wireless microphone transmitter speech wireless speech control wireless microphone system, realize wireless speech human-computer interaction and voice control, avoid the cumbersome of manual operation parameter setting, non-specialized-technical personnel or old operator can also grasp quickly, it improves work efficiency and system stability, is suitble to the needs of more occasions.
Description
Technical field
The present invention relates to microphone techniques field, in particular to a kind of wireless microphone of intelligent sound interactive voice control
System and its implementation.
Background technique
With the high speed development of wireless microphone circuit engineering, wireless microphone system performance is become better and better, anti-interference energy
Power is more and more stronger, and function is also more and more.Rf frequency, spectrum analysis, infrared ray are replaced to frequency, the noiseless frequency of scanning, frequency
Rate distribution, the setting of pickup adjustment of sensitivity, transmission power, each channel volume and total volume control, anti-utter long and high-pitched sounds frequency shifter setting, effect
The setting of fruit device, balanced device adjusting, audio output squelch control etc., various functions are by wireless microphone transmitter or wirelessly
Key manual operation on microphone receiver.The more consequents of powerful function are operation is extremely complex, operation
Troublesome operation difficulty is increasing.
Non-professional equipment operator is difficult to understand that how to operate, some functions are arranged after recalling submenu by key,
Preservation is exited by complicated key again after mixing up, operation setting various functions parameter, very cumbersome, step is extremely complex.Very
More laymans will not operate equipment, also less dare to operate deep fearness parameter tune disorderly, misoperation will affect sound quality
And using effect, it is serious that the interference of string frequency or even no signal voiceless sound can be caused to whole system.
Summary of the invention
The purpose of the invention is to provide a kind of wireless microphone systems of intelligent sound interactive voice control, effectively solve
Certainly above-mentioned technical problem one or more.
According to an aspect of the present invention, the present invention is provided, a kind of wireless Mike of intelligent sound interactive voice control is provided
Wind system, including wireless microphone receiver and wireless microphone transmitter, the wireless microphone receiver include voice intelligence
Energy control module and receiver CPU, the wireless microphone receiver receives the radiofrequency signal of wireless microphone transmitter, described
Wireless microphone receiver uses single channel or multi-channel wireless audio reception, and is divided into multiple-channel output after audio processing；The
It is directly output to the audio output port of wireless microphone receiver all the way, the wireless voice for completing wireless microphone transmitter passes
It is defeated；Second tunnel is transported to the speech-sound intelligent control module, the speech-sound intelligent control module and receiver CPU communication connection,
It is output to the audio output port again after carrying out phonetic control command information exchange, the speech-sound intelligent control module is used for nothing
The various feature operations and parameter setting of line voice control wireless microphone receiver and wireless microphone transmitter.
In some embodiments, the various feature operations and parameter setting include the automatic dividing frequency of multichannel, add
Big volume, reduce volume, be mute, open or close frequency shifter, opening or shutdown reverberation, increasing or reduce high pitch middle pitch bass,
Singing style is set, adjusts balanced device effect device, adjust transmitter power, setting transmitter pickup sensitivity, setting volume.
In some embodiments, the speech-sound intelligent control module includes speech recognition module, speech processing module, language
Sound playing module, reservoir module, speech control module；The speech recognition module is used to carry out spectrum analysis to sound, mentions
After taking phonetic feature and keyword to compare matching, it is sent to speech processing module；The speech processing module is used for language
Sound encoded, decoding process, speech synthesis, and voice playing module is sent to after the completion of speech processes；The voice plays mould
Block is used to play speech processing module treated audio and plays the audio file stored in reservoir module；The storage
Device module learns interior for storaged voice control instruction, the corresponding function actuating code of phonetic order and study module
Hold；The speech control module is used to send control instruction to receiver CPU and controls speech recognition module, speech processes mould
Block, voice playing module, the work of reservoir module cooperation, complete interactive voice and voice control.Pass through voice control as a result,
The mutual cooperation of molding block and speech recognition module, speech processing module, voice playing module, reservoir module, receiver CPU
Interactive voice is completed in co-ordination, voice control receiver CPU carries out corresponding operation.
In some embodiments, the speech-sound intelligent control module further includes study module, and the study module is used for
Learning manipulation person's sound spectrum, human-computer dialogue new term, and by the content learnt and it is saved in reservoir module.
In some embodiments, the wireless microphone receiver further includes ASK modulate emission module, each wireless wheat
Gram wind transmitter includes ASK demodulation receiving module；Each ASK demodulation receiving module is for described in wireless receiving and demodulation
The information of ASK modulate emission module transmission and the preservation processing for being conveyed to each wireless microphone transmitter CPU, complete nothing
Line microphone receiver modulates wireless data communication to wireless microphone transmitter either simplex ASK.
In some embodiments, speech-sound intelligent control module is also connected with audio frequency effect optimization processing module, for into
Row intelligent audio optimization processing, the audio frequency effect optimization processing module include audio detection module, audio analysis module, scene
Identification module, processing and control module；The audio detection module checks that volume intensity, total volume are strong for detecting voice quality
Degree, the sensitivity of transmitter pickup and each channel volume intensity are simultaneously sent to the scene Recognition module and processing control mould
Block；Different performance scene is sent to the audio analysis module and processing control mould to the scene Recognition module for identification
Block；The audio analysis module is used to analyze the type of sound and is sent to processing and control module；The processing and control module is used
In the data information for receiving the audio detection module, audio analysis module and scene Recognition module, controlled by speech-sound intelligent
Module is sent to receiver CPU control frequency shifter, effect device, EQ balanced device, each channel volume, pickup sensitivity, optimization raising
The using effect of site environment, optimization tone color improve singing effect and system totality singing effect.As a result, at audio frequency effect optimization
Module and speech-sound intelligent control module cooperation processing are managed, the voice-controlled operations to receiver CPU are carried out.
In some embodiments, the wireless microphone transmitter further includes integrated wireless transmitting chip, key triggering
Module, the first antenna module with integrated wireless transmitting chip communication connection；The key trigger module is for generating touching
Signal, trigger the wireless microphone transmitter into corresponding working condition mode, and the working condition mould of triggering
Formula signal gives the transmitter CPU, and described by working condition mode includes phonetic control command mode and normal performance mode；
The working condition mode signal of wireless microphone transmitter is sent to the integrated wireless transmitting chip by the transmitter CPU,
Pass through first antenna module together with received wireless sound signals after integrated wireless transmitting chip processing to emit.By
This, can be triggered by key module into working condition mode, switch to phonetic control command mode and normal performance mode.
Normal to sing mode, wireless microphone transmitter is normally used for singing or talk, and phonetic control command mode is used for voice control
Interaction.
In some embodiments, wireless microphone receiver further includes being connected to integrated wireless with receiver CPU communication link
Chip is received, the integrated wireless receives the equal communication link of chip and is connected to the second Anneta module；It is logical that the integrated wireless receives chip
Second Anneta module is crossed to receive the key state information of corresponding wireless microphone transmitter and voice signal and transmit
It saves and handles to receiver CPU, complete wireless microphone transmitter to the one-to-one simplex radio number of wireless microphone receiver
According to communication.Integrated wireless receives chip and can rise for KT0656M, KT0650, BK9532, BK9522, KT0626M, KT0616M etc.
The model of grade model or other approximation functions.
The present invention also provides a kind of intelligent sound interactive voice control methods, comprising the following steps:
S1, speech-sound intelligent control module open voice control function；
S2, operator talk against wireless microphone transmitter；
S3, the audio collection module acquire operator's voice, give at the integrated wireless transmitting chip
RF signal is emitted by first antenna module after reason；
S4, the integrated wireless receive chip by the second Anneta module receive RF signal processing after through audio mix mould
Block, audio amplification block give speech recognition module；
S5, speech recognition module identification phonetic order are sent to speech processing module analysis voice；
S6, the speech control module read the phonetic order of reservoir module；
S7, the speech processing module judge whether the phonetic order of reading matches with the phonetic order of identification, if
No return step S2, if then voice playing module plays interaction prompts sound；
S8, the speech control module sending function actuating code give receiver CPU, and receiver CPU control is coordinated to complete phase
It should export, return step S2.
In some embodiments, further comprising the steps of before step S1:
A100, operator trigger key module and obtain the trigger signal for opening phonetic control command, key trigger module
Trigger signal is sent to transmitter CPU；
Trigger signal is sent to receiver CPU by A200, the transmitter CPU；
Trigger signal is sent to speech control module by A300, the receiver CPU.
In some embodiments, further comprising the steps of before step S1:
B100, operator say phonetic order against wireless microphone transmitter: opening voice control；
B200, the speech recognition module identify that the phonetic order is sent to speech processing module analysis；
B300, speech processing module judge whether it is the instruction for opening voice control function, if otherwise return step B200,
If then voice playing module plays: opening voice control function for you.
Benefit of the invention: the present invention is by being arranged speech-sound intelligent control module in wireless microphone receiver, by pressing
Key module triggers voice control function or touching is realized in the cooperation of speech recognition module, speech processing module, voice playing module
Hair opens voice control function, realizes voice in the cooperation voice by speech control module and reservoir module, receiver CPU
The human-computer interaction of intelligent control wireless microphone.As a result, by carrying out voice control with voice intelligent control module and receiver CPU
Command information interaction processed, operator can control wireless microphone receiver against wireless microphone transmitter speech wireless speech
Various feature operations and parameter setting with transmitter.
Detailed description of the invention:
Fig. 1 is a kind of flow chart of the wireless microphone system of intelligent sound interactive voice control；
Fig. 2 is a kind of structural schematic diagram of the receiver of the wireless microphone system of intelligent sound interactive voice control；
Fig. 3 is a kind of structural schematic diagram of the transmitter of the wireless microphone system of intelligent sound interactive voice control；
Fig. 4 is the speech-sound intelligent control module and audio of a kind of wireless microphone system of intelligent sound interactive voice control
The schematic diagram that effect optimization processing module matches.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
Fig. 1-Fig. 4 illustrates that invention is further described in detail with reference to the accompanying drawing.
The present invention provides a kind of wireless microphone system of intelligent sound interactive voice control, including wireless microphone receives
Machine 1 and wireless microphone transmitter 2, operator's wireless microphone receiver 1 include speech-sound intelligent control module 14 and receive
Machine CPU11, operator's wireless microphone receiver 1 receive the radiofrequency signal of wireless microphone transmitter 2, and operator is wireless
Microphone receiver 1 uses single channel or multi-channel wireless audio reception, and is divided into multiple-channel output after audio processing；The first via
It is directly output to the audio output port of wireless microphone receiver 1, the wireless voice for completing wireless microphone transmitter 2 passes
It is defeated；Second tunnel is transported to operator's speech-sound intelligent control module 14, operator's speech-sound intelligent control module 14 and receiver
CPU11 communication connection, is output to operator's audio output port, operator after carrying out phonetic control command information exchange again
Speech-sound intelligent control module 14 for wireless speech control wireless microphone receiver 1 and wireless microphone transmitter 2 it is various
Feature operation and parameter setting.
Wherein, the various feature operations of operator and parameter setting include the automatic dividing frequency of multichannel, VOLUME UP, subtract
Small volume, it is mute, open or close frequency shifter, open or close reverberation, increasing or reduce high pitch middle pitch bass, setting sing wind
Lattice adjust balanced device effect device, adjust transmitter power, setting transmitter pickup sensitivity, setting volume.
Wherein, operator's speech-sound intelligent control module 14 includes speech recognition module 141, speech processing module 142, language
Sound playing module 143, reservoir module 144, speech control module 145；Operator's speech recognition module 141 is used for sound
It carries out spectrum analysis and is sent to speech processing module 142 after extraction phonetic feature and keyword compare matching；Operator
Member's speech processing module 142 for being encoded to voice, decoding process, speech synthesis, language is sent to after the completion of speech processes
Sound playing module 143；Treated for playing speech processing module 142 audio of operator's voice playing module 143 and
Play the audio file stored in reservoir module 144；Operator's reservoir module 144 for storaged voice control instruction,
The corresponding function actuating code of phonetic order；Operator's speech control module 145, which is used to send control to receiver CPU11, to be referred to
Speech recognition module 141, speech processing module 142, voice playing module 143, reservoir module 144 is enabled and controls to coordinate to match
Work is closed, interactive voice and voice control are completed.In the present embodiment, reservoir module 144 can for TF card or SD card, Flash,
Storage chip, speech control module 145 can be microprocessor minimum system or ARM minimum system or single-chip minimum system
One kind, voice recognition chip include speech recognition module 141, speech processing module 142, voice playing module 143, speech recognition
Chip can upgrade the model of model or other approximation functions for LD3320, LD3321, XFS5152CE etc.；Pass through voice as a result,
Control module 145 and speech recognition module 141, voice playing module 143, reservoir module 144, connect speech processing module 142
Interactive voice is completed in the mutual cooperation co-ordination of receipts machine CPU11, voice control receiver CPU11 carries out corresponding operation.
Wherein, operator's speech-sound intelligent control module 14 further includes study module 146, operator's study module 146
For learning manipulation person's sound spectrum, human-computer dialogue new term, and by the content learnt and it is saved in reservoir module 144.
Wherein, operator's wireless microphone receiver 1 further includes ASK modulate emission module 12, each wireless microphone
Transmitter 2 includes that ASK demodulates receiving module 22；Each operator ASK demodulation receiving module 22 is for wireless receiving and demodulates
The information of the transmission of operator's ASK modulate emission module 12 is simultaneously conveyed to each preservation of operator's wireless microphone transmitter 2
Processing completes wireless microphone receiver 1 to 2 either simplex ASK of wireless microphone transmitter and modulates wireless data communication.The present embodiment
In, ASK modulate emission module 12 or RF radio-frequency communication module, other wireless communication modules, ASK demodulate receiving module 22
It may be RF radio-frequency communication module, other wireless communication modules.
Wherein, speech-sound intelligent control module 14 is also connected with audio frequency effect optimization processing module 15, for carrying out intelligent sound
Frequency optimization processing, operator's audio frequency effect optimization processing module 15 include audio detection module, audio analysis module, scene knowledge
Other module, processing and control module；Operator's audio detection module checks volume intensity, total volume for detecting voice quality
Intensity, the sensitivity of transmitter pickup and each channel volume intensity are simultaneously sent to operator's scene Recognition module and processing control
Molding block；Operator's scene Recognition module for identification different performance scene be sent to operator's audio analysis module and
Processing and control module；Operator's audio analysis module is used to analyze the type of sound and is sent to processing and control module；Operation
Personnel's processing and control module is used to receive the data of operator's audio detection module, audio analysis module and scene Recognition module
Information is sent to receiver CPU11 by speech-sound intelligent control module 14 and controls frequency shifter, effect device, EQ balanced device, each channel
Volume, pickup sensitivity optimize the using effect for improving site environment, and optimization tone color improves singing effect and system totality is sung
Effect.In the present embodiment, operator's scene includes conference scenario, musical instrument scene, sings scene, language contexts, opera scene.
Operator's sound type includes male voice, female voice, children, musical instrument, dance music.15 He of AI audio frequency effect optimization processing module as a result,
14 cooperation of speech-sound intelligent control module processing, carries out the voice-controlled operations to receiver CPU11.
Wherein, the wireless microphone transmitter 2 further include integrated wireless transmitting chip 23, key trigger module 24, with
The first antenna module that the integrated wireless transmitting chip 23 communicates to connect；The key trigger module 24 is for generating triggering letter
Number, trigger believing into corresponding working condition mode, and the working condition mode of triggering for the wireless microphone transmitter 2
Number give the transmitter CPU21, described by working condition mode includes phonetic control command mode and normal performance mode；Institute
It states transmitter CPU21 and the working condition mode signal of wireless microphone transmitter 2 is sent to the integrated wireless transmitting chip
23, pass through first antenna module together with received wireless sound signals after the integrated wireless transmitting chip 23 processing and sends out
It penetrates.Integrated wireless transmitting chip 23 can upgrade model or other approximation functions for BK9531, KT0646M, BK9521 etc. as a result,
Model.In the present embodiment, 23 working frequency range range 160MHz-960MHz of integrated wireless transmitting chip, integrated wireless emits core
Piece 23 is integrated with audio-frequency amplifier, audio ADC and DAC, digital audio processing, modulator, frequency synthesizer, PA power amplification
Device；Transmitter CPU21 and wireless transmission chip communication: configuration frequency, configuration transmission power, configuration sensitivity, configuration number are logical
The various functions such as track data and parameter setting.Transmitter CPU21 configures the integrated various functions of wireless transmission chip 23 and parameter, pipe
Reason transmits positive digital channel information, manages ASK demodulation module, transmitter CPU21 be connected with key module, display panel module,
Power circuit block, power circuit block are powered to wireless microphone transmitter 2, and transmitter CPU21 control infrared ray connects
Receive each unit coordinates work of circuit, control button, display screen, tone squelch, power, pickup sensitivity etc., and control.
Wherein, wireless microphone receiver 1 further includes being connected to integrated wireless with receiver CPU11 communication link to receive chip
13, operator's integrated wireless receives the equal communication link of chip 13 and is connected to the second Anneta module；Operator's integrated wireless receives core
Piece 13 receives the communication data information of corresponding wireless microphone transmitter 2 and transmission by the second Anneta module of operator
To receiver CPU11 save and handle, complete wireless microphone transmitter 2 to the one-to-one either simplex of wireless microphone receiver 1 without
Line data communication.In the present embodiment, communication data information include triggering working condition mode signal, voice signal and other
The communication information.Integrated wireless receive chip 13 can for KT0656M, KT0650, BK9532, BK9522, KT0626M,
KT0616M etc. upgrades the model of model or other approximation functions.In the present embodiment, it is logical by audio that integrated wireless receives chip 13
Road, audio mix module, audio amplification block are conveyed to speech-sound intelligent control module 14 or audio output port.Wherein integrate nothing
It is 160MHz-960MHz that line, which receives 13 working frequency range of chip, and integrated wireless receives chip 13 and is integrated with radio-frequency front-end amplifier, frequency
Rate synthesizer, demodulator, audio ADC and DAC, audio-frequency amplifier, chauvent's criterion device, digital audio processing, audio equalizer, number
Word reverberation, antenna diversity；Receiver CPU11 receives chip 13 with integrated wireless and communicates, and carries out configuration frequency, configuration audio sound
Amount reads the items such as digital channel data, control audio output, equalizer, configuration chauvent's criterion device, configuration digital reverberation
Function and parameter setting.Receiver CPU11 is also also connected with key module, display panel module, power circuit block, power circuit
Module is powered to wireless microphone transmitter 2, and receiver CPU11 configures integrated microphone wireless receiving chip various functions
And parameter setting, positive digital channel information is saved and is handled, ASK modulate emission module is managed, controls infrared transmitter,
Control button module, display panel module, tone squelch, power, pickup sensitivity control frequency shifter, effect device, output port
Deng, and each unit coordinates work of control.
Wherein, wireless microphone receiver 1 further includes infrared transmitter, infrared transmitter and receiver
CPU11 communication connection, infrared transmitter transmitting binding instruction and channel identity coding and communication frequency；Wireless microphone
Transmitter 2 further includes infrared radiation receiving circuit, and infrared radiation receiving circuit and transmitter CPU21 are communicated to connect, infrared receiver electricity
Road receives binding instruction and channel identity coding completes the channel of wireless microphone transmitter 2 and wireless microphone receiver 1
Binding receives communication frequency execution replacement and presets new radio communication frequency.
The present invention also provides a kind of intelligent sound interactive voice control methods, comprising the following steps:
S1, speech-sound intelligent control module 14 open voice control function；
S2, operator talk against wireless microphone transmitter 2；
S3, operator's audio collection module acquire operator's voice, give operator's integrated wireless hair
RF signal is emitted by first antenna module after the processing of core shooting piece 23；
S4, operator's integrated wireless receive chip 13 by mixing after the second Anneta module reception RF signal processing through audio
Molding block, audio amplification block give speech recognition module 141；
S5, operator's speech recognition module 141 identify that phonetic order is sent to speech processing module 142 and analyzes voice；
S6, operator's speech control module 145 read the phonetic order of reservoir module 144；
S7, operator's speech processing module 142 judge reading phonetic order whether the phonetic order with identification
It matches, if not return step S2, if then voice playing module 143 plays interaction prompts sound；
S8,145 sending function actuating code of operator's speech control module give receiver CPU11, receiver CPU11 control
Coordinate to complete corresponding output, return step S2.
It is further comprising the steps of before step S1 in the present embodiment:
A100, operator trigger key trigger module 24 and obtain the trigger signal for opening phonetic control command, key touching
It sends out module 24 and trigger signal is sent to transmitter CPU21；
Trigger signal is sent to receiver CPU11 by A200, operator's transmitter CPU21；
Trigger signal is sent to speech control module 145 by A300, operator's receiver CPU11.
It is further comprising the steps of before step S1 in the present embodiment:
B100, operator say phonetic order against wireless microphone transmitter 2: opening voice control；
B200, operator's speech recognition module 141 identify that operator's phonetic order is sent to speech processing module 142
Analysis；
B300, speech processing module 142 judge whether it is the instruction for opening voice control function, if otherwise return step
B200, if then voice playing module 143 plays: opening voice control function for you.
Benefit of the invention: the present invention is passed through by the way that speech-sound intelligent control module 14 is arranged in wireless microphone receiver 1
Key module triggers voice control function or speech recognition module 141, speech processing module 142, voice playing module 143
Cooperation realizes that voice control function is opened in triggering, is passing through speech control module 145 and reservoir module 144, receiver CPU11
Cooperation voice realize speech-sound intelligent control wireless microphone human-computer interaction.As a result, by with voice intelligent control module 14
Phonetic control command information exchange is carried out with receiver CPU11, operator talks wireless language against wireless microphone transmitter 2
Sound can control the various feature operations and parameter setting of wireless microphone receiver 1 and transmitter.
The above statement is only preferred embodiment of the invention, it is noted that those skilled in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these also should be regarded as protection of the invention
Range.
Claims (11)
1. a kind of wireless microphone system of intelligent sound interactive voice control, which is characterized in that received including wireless microphone
Machine (1) and wireless microphone transmitter (2), the wireless microphone receiver (1) include speech-sound intelligent control module (14) and
Receiver CPU (21), the wireless microphone receiver (1) receive the radiofrequency signal of wireless microphone transmitter (2), the nothing
Line microphone receiver (1) uses single channel or multi-channel wireless audio reception, and is divided into multiple-channel output after audio processing；
The first via is directly output to the audio output port of wireless microphone receiver (1), completes wireless microphone transmitter (2)
Wireless voice transmission；
Second tunnel is transported to the speech-sound intelligent control module (14), the speech-sound intelligent control module (14) and receiver CPU
(21) it communicates to connect, is output to the audio output port, the speech-sound intelligent again after carrying out phonetic control command information exchange
Various function of the control module (14) for wireless speech control wireless microphone receiver (1) and wireless microphone transmitter (2)
It can operation and parameter setting.
2. a kind of wireless microphone system of intelligent sound interactive voice control according to claim 1, which is characterized in that institute
State various feature operations and parameter setting include the automatic dividing frequency of multichannel, VOLUME UP, reduce volume, it is mute, open or
It closes frequency shifter, opening or shutdown reverberation, increasing or reduces high pitch middle pitch bass, setting singing style, adjusts balanced device effect
Device adjusts transmitter power, setting transmitter pickup sensitivity, setting volume.
3. a kind of wireless microphone system of intelligent sound interactive voice control according to claim 1, which is characterized in that institute
Predicate sound intelligent control module (14) includes speech recognition module (141), speech processing module (142), voice playing module
(143), reservoir module (144), speech control module (145)；
The speech recognition module (141) is used to carry out spectrum analysis to sound, extracts phonetic feature and keyword compares
After matching, it is sent to speech processing module (142)；
The speech processing module (142) for being encoded to voice, decoding process, speech synthesis, after the completion of speech processes
It is sent to voice playing module (143)；
The voice playing module (143) treated for playing speech processing module (142) audio and play reservoir
The audio file stored in module (144)；
The reservoir module (144) is used for storaged voice control instruction, the corresponding function actuating code of phonetic order；
The speech control module (145) is used to send control instruction to receiver CPU (21) and controls speech recognition module
(141), speech processing module (142), voice playing module (143), the work of reservoir module (144) cooperation, complete language
Sound interaction and voice control.
4. a kind of wireless microphone system of intelligent sound interactive voice control according to claim 3, which is characterized in that institute
Predicate sound intelligent control module (14) further includes study module, and the study module is for learning manipulation person's sound spectrum, man-machine
Talk with new term, and by the content learnt and is saved in reservoir module (144).
5. a kind of wireless microphone system of intelligent sound interactive voice control according to claim 1, which is characterized in that institute
Stating wireless microphone receiver (1) further includes ASK modulate emission module (12), and each wireless microphone transmitter (2) includes ASK
It demodulates receiving module (22)；Each ASK demodulation receiving module (22) is for wireless receiving and demodulates the ASK modulate emission
The information of module (12) transmission is simultaneously conveyed to each wireless microphone transmitter preservation processing, completes wireless microphone and receives
Machine (1) modulates wireless data communication to wireless microphone transmitter (2) either simplex ASK.
6. a kind of wireless microphone system of intelligent sound interactive voice control according to claim 1, which is characterized in that language
Sound intelligent control module (14) is also connected with audio frequency effect optimization processing module (15), for carrying out intelligent audio optimization processing,
The audio frequency effect optimization processing module (15) includes audio detection module, audio analysis module, scene Recognition module, processing control
Molding block；
The audio detection module checks volume intensity, total volume intensity, transmitter pickup sensitivity for detecting voice quality
And each channel volume intensity and it is sent to the scene Recognition module and processing and control module；
Different performance scene is sent to the audio analysis module and processing control mould to the scene Recognition module for identification
Block；
The audio analysis module is used to analyze the type of sound and is sent to processing and control module；
The processing and control module is used to receive the data of the audio detection module, audio analysis module and scene Recognition module
Information is sent to receiver CPU (21) by speech-sound intelligent control module (14) and controls frequency shifter, effect device, EQ balanced device, each
Channel volume, pickup sensitivity optimize the using effect for improving site environment, and optimization tone color improves singing effect and system totality
Singing effect.
7. a kind of wireless microphone system of intelligent sound interactive voice control according to claim 1, which is characterized in that institute
Stating wireless microphone transmitter (2) further includes integrated wireless transmitting chip (23), key trigger module (24) and the integrated nothing
The first antenna module of line transmitting chip (23) communication connection；
The key trigger module (24) triggers the entrance pair of the wireless microphone transmitter (2) for generating trigger signal
The working condition mode answered, and the transmitter CPU (21) is given the working condition mode signal of triggering, it is described to press work shape
Morphotype formula includes phonetic control command mode and normal performance mode；
The working condition mode signal of wireless microphone transmitter (2) is sent to the integrated nothing by the transmitter CPU (21)
Line transmitting chip (23) passes through together with received wireless sound signals the after the integrated wireless transmitting chip (23) processing
The transmitting of one Anneta module.
8. a kind of wireless microphone system of intelligent sound interactive voice control according to claim 1, which is characterized in that institute
Stating wireless microphone receiver (1) further includes receiving chip (13) with the integrated wireless of the receiver CPU (21) communication connection,
The integrated wireless receives chip (13) communication link and is connected to the second Anneta module；
The integrated wireless receives chip (13) and receives corresponding wireless microphone transmitter by second Anneta module
(2) communication data information is transferred to receiver CPU (21) and saves and handle, and completes wireless microphone transmitter (2) to wirelessly
The one-to-one simplex radio data communication of microphone receiver (1).
9. a kind of intelligent sound interactive voice control method, which comprises the following steps:
S1, speech-sound intelligent control module (14) open voice control function；
S2, operator talk against wireless microphone transmitter (2)；
S3, the audio collection module acquire operator's voice, give at the integrated wireless transmitting chip (23)
RF signal is emitted by first antenna module after reason；
S4, the integrated wireless receive chip (13) by the second Anneta module receive RF signal processing after through audio mix mould
Block, audio amplification block give speech recognition module (141)；
S5, the speech recognition module (141) identification phonetic order are sent to speech processing module (142) analysis voice；
S6, the speech control module (145) read the phonetic order of reservoir module (144)；
S7, the speech processing module (142) judge whether the phonetic order of reading matches with the phonetic order of identification, if
No return step S2, if then voice playing module (143) plays interaction prompts sound；
S8, the speech control module (145) sending function actuating code are given receiver CPU (21), receiver CPU (21) control association
It adjusts and completes corresponding output, return step S2.
10. a kind of intelligent sound interactive voice control method according to claim 9, which is characterized in that before step S1,
It is further comprising the steps of:
A100, operator trigger key trigger module (24) and obtain the trigger signal for opening phonetic control command, key triggering
Trigger signal is sent to transmitter CPU (21) by module (24)；
Trigger signal is sent to receiver CPU (21) by A200, the transmitter CPU (21)；
Trigger signal is sent to speech control module (145) by A300, the receiver CPU (21).
11. a kind of intelligent sound interactive voice control method according to claim 9, which is characterized in that before step S1,
It is further comprising the steps of:
B100, operator say phonetic order against wireless microphone transmitter (2): opening voice control；
B200, the speech recognition module (141) identify that the phonetic order is sent to speech processing module (142) analysis；
B300, speech processing module (142) judge whether it is the instruction for opening voice control function, if otherwise return step
B200, if then voice playing module (143) plays: opening voice control function for you.
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Application publication date: 20191108 |