CN107592589A - The multiple sound resource apparatus for processing audio of sleep promoting - Google Patents
The multiple sound resource apparatus for processing audio of sleep promoting Download PDFInfo
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- CN107592589A CN107592589A CN201710899716.3A CN201710899716A CN107592589A CN 107592589 A CN107592589 A CN 107592589A CN 201710899716 A CN201710899716 A CN 201710899716A CN 107592589 A CN107592589 A CN 107592589A
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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
- H04R3/00—Circuits for transducers, loudspeakers or microphones
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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
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/03—Connection circuits to selectively connect loudspeakers or headphones to amplifiers
Abstract
The invention belongs to sleep assistance instrument field, there is provided a kind of multiple sound resource apparatus for processing audio of sleep promoting, the multiple sound resource apparatus for processing audio loop play of the sleep promoting is continuous and can meet the needs of user is to the variation of sleeping music and particularization.Wherein, audio process is played after reading the compression voice data of the single source of sound in decoding storage with the output of ADPCM forms, is effectively eliminated the interval between the single audio signal of loop play, is realized broadcasting free of discontinuities；In addition, the needs of audio process is played after reading the compression voice data progress data accumulated process of multiple sources of sound in decoding storage with the output of ADPCM forms, and realization meets user to the variation of sleeping music with particularization.
Description
Technical field
The invention belongs to the multiple sound resource apparatus for processing audio in sleep assistance instrument field, more particularly to a kind of sleep promoting.
Background technology
Good sleep rest is the important guarantee of health, and sleep assistance instrument can help user's sleep rest.
At present, existing music aid-sleeping instrument is rested by combining the music players such as MP3 to help user to sleep, so
Interval be present and such combined type music aid-sleeping instrument is in loop play, between music thus can not smooth connection cause user
Experience is poor, and sleep rest poor quality.In addition, existing combined type music aid-sleeping instrument intelligently plays the single-tone of the single source of sound to prestore
Frequency signal, it is impossible to the audio signal of multiple single sources of sound to prestoring carries out any accumulation mixing to form multiple audio signal,
Meet user sleep rest when particularization to music and diversified demand.
In summary, it is discontinuous and can not be to multiple lists for prestoring to there is loop play in existing combined type music aid-sleeping instrument
The audio signal of individual source of sound carries out any accumulation mixing to form the technical problem of multiple audio signal.
The content of the invention
It is an object of the invention to provide a kind of multiple sound resource apparatus for processing audio of sleep promoting, it is intended to solves existing combination
Loop play existing for formula music aid-sleeping instrument is discontinuous and the audio signal for the multiple single sources of sound that prestored can not be appointed
Meaning accumulation is mixed to form the technical problem of multiple audio signal.
To achieve the above object, in the first can realize scheme, the present invention provides a kind of multitone source audio of sleep promoting
Processing unit, including memory, master controller, DAC power amplifiers, sealing loudspeaker and source of sound selector, the master controller bag
Include audio process and PWM amplifier, the memory is used for the compression voice data for storing multiple sources of sound, and for it is described
Audio process carries out data interaction；The source of sound selector is used to carry out source of sound selection for user, wherein, user's selection is single
Source of sound or the multiple sources of sound of simultaneous selection；
When user selects single source of sound, audio process response user's selection, read and decode in the memory
Single source of sound compression voice data, obtain exporting with ADPCM forms after decompressing voice data, generate smooth single audio frequency letter
Number transmit to the PWM amplifier；The smooth single audio signal is transmitted to the DAC after PWM amplifier processing
Power amplifier carries out power amplification, to promote the sealing loudspeaker loop play；Wherein, the single audio signal of loop play is smoothly held in the mouth
Connect, user is not felt by playing interval；
When the multiple sources of sound of user's simultaneous selection, audio process response user's selection, read and decode the storage
The compression voice data of multiple sources of sound in device, obtain decompressing voice data and carry out after data accumulated process with ADPCM forms
Output, generates smooth multiple audio signal transmission to the PWM amplifier；The smooth multiple audio signal is put through the PWM
Transmitted after big device processing to the DAC power amplifiers and carry out power amplification, to promote the sealing loudspeaker loop play；Wherein, follow
The complex tone frequency signal smoothing linking that ring plays, user are not felt by playing interval.
Scheme can be realized with reference to the first, in second can be achieved scheme, the multiple source of sound is ten sources of sound.
Scheme can be realized with reference to the first, in the third can realize scheme, the multiple sound resource apparatus for processing audio also wraps
Function selecting key and interactive processor are included, the master controller also includes function execution unit；The function selecting key supplies user
For selection preset function to export preset function signal, the interactive processor receives and parses through the preset function signal, and will
The preset function signal output after parsing performs preset function to the master controller by the function execution unit.
Scheme can be realized with reference to the third, in the 4th kind of achievable scheme, the multiple sound resource apparatus for processing audio also wraps
Bluetooth main controller is included, the bluetooth main controller includes Bluetooth function execution unit；The bluetooth main controller and the interaction process
Device carries out data interaction, and when user selects Bluetooth function, the function selecting key exports Bluetooth function signal to the interaction
Processor, the interactive processor receive and parse through the Bluetooth function signal, and by the Bluetooth function signal after parsing
Output performs Bluetooth function to the bluetooth main controller by the Bluetooth function execution unit；
When the Bluetooth function execution unit performs Bluetooth function, the bluetooth of the bluetooth main controller connection pairing peripheral hardware
Module, by the audio signal transmission in peripheral hardware to the DAC power amplifiers.
With reference to the 4th kind of achievable scheme, in the 5th kind of achievable scheme, the plug-in dilatation chip of bluetooth main controller
Carry out data interaction.
With reference to the 3rd to the 5th any achievable scheme, in the 6th kind of achievable scheme, at the multitone source audio
Reason device also includes polychromatic light function indicating member, and the polychromatic light function indicating member connects the interactive processor；When with
When family selects preset function, the polychromatic light function indicating member sends the light of corresponding color with instruction user.
With reference to first to the 5th any achievable scheme, in the 7th kind of achievable scheme, the master controller is selected
The main control chip of TR16F064C models.
With reference to first to the 5th any achievable scheme, in the 8th kind of achievable scheme, the memory is selected
The storage chip of GD25L12805D models.
With reference to the 3rd to the 5th any achievable scheme, in the 9th kind of achievable scheme, the interactive processor choosing
With the push button signalling process chip of TR4P153CF models.
Scheme can be realized with reference to the first, in the tenth kind of achievable scheme, the source of sound selector includes packet and connected
The first source of sound touch-control resistance and first resistor, the second source of sound touch-control resistance and second resistance, the 3rd source of sound touch-control resistance and
Three resistance, the 4th source of sound touch-control resistance and the 4th resistance, the 5th source of sound touch-control resistance and the 5th resistance, the 6th source of sound touch-control resistance
With the 6th resistance, subtonic source touch-control resistance and the 7th resistance, octave source touch-control resistance and the 8th resistance, the 9th source of sound touch-control
Resistance and the 9th resistance, the tenth source of sound touch-control resistance and the tenth resistance；The source of sound selector also includes the 11st resistance, the tenth
Two resistance and FET；
The first source of sound touch-control resistance, the second source of sound touch-control resistance, the 3rd source of sound touch-control resistance, described
Four source of sound touch-control resistance, the 5th source of sound touch-control resistance, the 6th source of sound touch-control resistance, subtonic source touch-control electricity
The touch-control end of resistance, the octave source touch-control resistance, the 9th source of sound touch-control resistance and the tenth source of sound touch-control resistance
Respectively for user's touch-control selection source of sound, its source of sound end connects the first source of sound end of the master controller, the second source of sound end, the respectively
Three source of sound ends, the 4th source of sound end, five notes of traditional Chinese music source, the 6th source of sound end, subtonic source, octave source, the 9th source of sound end with
And the tenth source of sound end；
Wherein, the 4th source of sound touch-control resistance, the 5th source of sound touch-control resistance, the 6th source of sound touch-control resistance,
The subtonic source touch-control resistance, the octave source touch-control resistance, the 9th source of sound touch-control resistance and the tenth sound
The power end of source touch-control resistance also connects the first supply voltage altogether；
One end of the first resistor, the second resistance and the 3rd resistor is connected to the of the master controller altogether
One signal end, its other end are also respectively connected with secondary signal end, the 3rd signal end and the 4th signal end of the master controller；
4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, the 8th resistance, the 9th resistance
And one end of the tenth resistance is connected to the drain electrode of the FET, the grid of the FET and the described 11st altogether
One end of resistance and the 12nd resistance connects altogether, and the source electrode of the other end and the FET of the 12nd resistance connects altogether
Yu Di, the 11st resistance other end connect the DAC power amplifiers.
The multiple sound resource apparatus for processing audio of the sleep promoting obtained by above-mentioned achievable scheme, loop play is continuous and can be full
Sufficient user is to the variation of sleeping music and the demand becomed privileged.Wherein, audio process reads the single sound in decoding storage
Exported and played with ADPCM forms after the compression voice data in source, effectively eliminate the interval between the single audio signal of loop play, it is real
Existing broadcasting free of discontinuities；In addition, the compression voice data that audio process reads multiple sources of sound in decoding storage carries out data
Exported and played with ADPCM forms after accumulated process, realization meets user to the variation of sleeping music and the needs of becoming privileged.
Brief description of the drawings
Fig. 1 shows a kind of multiple sound resource apparatus for processing audio theory diagram of sleep promoting in the embodiment of the present invention 1；
Fig. 2 shows the structure chart of the source of sound selector in Fig. 1；
Fig. 3 shows the structure chart of the master controller in Fig. 1；
Fig. 4 shows the structure chart of the DAC power amplifiers in Fig. 1；
Fig. 5 shows the structure chart of the memory in Fig. 1；
Fig. 6 shows a kind of multiple sound resource apparatus for processing audio theory diagram of sleep promoting in the embodiment of the present invention 2；
Fig. 7 shows the structure chart of the function selecting key and interactive processor in Fig. 6；
Fig. 8 shows a kind of multiple sound resource apparatus for processing audio theory diagram of sleep promoting in the embodiment of the present invention 3；
Fig. 9 shows the structure chart of the bluetooth main controller in Fig. 8；
Figure 10 shows a kind of multiple sound resource apparatus for processing audio theory diagram of sleep promoting in the embodiment of the present invention 4；
Figure 11 shows a kind of power module.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It is discontinuous and can not be multiple to what is prestored in order to solve loop play existing for existing combined type music aid-sleeping instrument
The audio signal of single source of sound carries out any accumulation mixing to form the technical problem of multiple audio signal, 1- of the embodiment of the present invention
4 provide the multiple sound resource apparatus for processing audio of four kinds of sleep promotings respectively, and referring to Fig. 1-11, details are as follows.
Embodiment 1：
Fig. 1 shows a kind of multiple sound resource apparatus for processing audio theory diagram of sleep promoting in the embodiment of the present invention 1, Fig. 2
The structure chart of the source of sound selector in Fig. 1 is shown, Fig. 3 shows the structure chart of the master controller in Fig. 1, and Fig. 4 shows Fig. 1
In DAC power amplifiers structure chart, Fig. 5 shows the structure chart of the memory in Fig. 1.
Such as Fig. 1-5, a kind of multiple sound resource apparatus for processing audio of sleep promoting, including it is memory, master controller, DAC power amplifiers, close
Loudspeaker and source of sound selector are sealed, master controller includes audio process and PWM amplifier, and memory is used to store multiple sounds
The compression voice data in source, and for carrying out data interaction with audio process；Source of sound selector is used to carry out source of sound for user
Selection, wherein, user selects single source of sound or the multiple sources of sound of simultaneous selection.
When user selects single source of sound, audio process response user's selection, the single sound in decoding storage is read
The compression voice data in source, obtain decompress voice data after with ADPCM forms export, generate smooth single audio signal transmit to
PWM amplifier；Smooth single audio signal transmits to DAC power amplifiers after PWM amplifier is handled and carries out power amplification, close to promote
Seal loudspeaker loop play；Wherein, the single audio signal of loop play links up smoothly, and user is not felt by playing interval；
When the multiple sources of sound of user's simultaneous selection, audio process response user's selection, read more in decoding storage
The compression voice data of individual source of sound, obtain decompressing voice data and exported after carrying out data accumulated process with ADPCM forms, generation
Smooth multiple audio signal transmission is to PWM amplifier；Smooth multiple audio signal is transmitted after PWM amplifier is handled to DAC work(
Put row power amplification into, loudspeaker loop play is sealed to promote；Wherein, the complex tone frequency signal smoothing linking of loop play, is used
Family is not felt by playing interval.
Wherein, master controller can preferred TR16F064C models main control chip U4, memory can be preferred
The storage chip U2 of GD25L12805D models.
It should be noted that multiple sources of sound can be different types of source of sound, it is preferable that multiple sources of sound can be ten not
The source of sound of same type, for example, new thunder, the new patter of rain, gentle breeze sound, white noise, early morning jungle sound, frog sound, chirping of birds, streams sound, Xi
Shuai sound and wood combustion sound etc..
It should be noted that if the music of loop play has interruption when playing end loop and playing out, make sound
Pleasure sounds discontinuous, easily influences sleeping quality.When user selects single source of sound, audio process response user's selection,
The compression voice data of the single source of sound in decoding storage is read, obtains exporting with ADPCM forms after decompressing voice data, it is raw
Transmitted into smooth single audio signal to PWM amplifier；Smooth single audio signal is transmitted after PWM amplifier is handled to DAC
Power amplifier carries out power amplification, and loudspeaker loop play is sealed to promote.Now, the single audio signal of loop play links up smoothly,
User is not felt by playing interval.
In addition, when the multiple sources of sound of user's simultaneous selection, audio process response user's selection, read in decoding storage
Multiple sources of sound compression voice data, obtain decompressing voice data and exported with ADPCM forms after data accumulated process,
Smooth multiple audio signal transmission is generated to PWM amplifier；Smooth multiple audio signal transmitted after PWM amplifier is handled to
DAC power amplifiers carry out power amplification, and loudspeaker loop play is sealed to promote.Now, the complex tone frequency signal smoothing rank of loop play
Connect, user is not felt by playing interval.
Wherein, multiple audio signal is one kind that audio process to the single audio frequency of multiple sources of sound obtain after accumulated process
Novel music.It is very strange to the demand of sleeping music during user's sleep rest, this requires musical sleep sound device energy
Particularization to sleeping music and diversified demand when enough meeting user to sleep rest.Only need user while arbitrarily select a variety of
Source of sound is mixed, and just can produce various novel musics.
Such as Fig. 2-4, in one embodiment, source of sound selector includes the first source of sound touch-control resistance R32 of packet series connection
With first resistor R6, the second source of sound touch-control resistance R37 and second resistance R11, the 3rd source of sound touch-control resistance R41 and 3rd resistor
R19, the 4th source of sound touch-control resistance R33 and the 4th resistance R7, the 5th source of sound touch-control resistance R34 and the 5th resistance R8, the 6th source of sound
Touch-control resistance R35 and the 6th resistance R9, subtonic source touch-control resistance R36 and the 7th resistance R10, octave source touch-control resistance R38
With the 8th resistance R14, the 9th source of sound touch-control resistance R39 and the 9th resistance R15, the tenth source of sound touch-control resistance R40 and the tenth resistance
R16；Source of sound selector also includes the 11st resistance R22, the 12nd resistance R23 and FET Q2；
First source of sound touch-control resistance R32, the second source of sound touch-control resistance R37, the 3rd source of sound touch-control resistance R41, the 4th source of sound
Touch-control resistance R33, the 5th source of sound touch-control resistance R34, the 6th source of sound touch-control resistance R35, subtonic source touch-control resistance R36, the 8th
Source of sound touch-control resistance R38, the 9th source of sound touch-control resistance R39 and the tenth source of sound touch-control resistance R40 touch-control end supply user respectively
Touch-control selects source of sound, and its source of sound end connects the first source of sound end PC0, the second source of sound end PC3, the 3rd source of sound end of master controller respectively
PC4, the 4th source of sound end PB0, five notes of traditional Chinese music source PB1, the 6th source of sound end PB2, subtonic source PB3, octave source PB4,
Nine source of sound end PB5 and the tenth source of sound end PC6.
Wherein, the 4th source of sound touch-control resistance R33, the 5th source of sound touch-control resistance R34, the 6th source of sound touch-control resistance R35, the 7th
Source of sound touch-control resistance R36, octave source touch-control resistance R38, the 9th source of sound touch-control resistance R39 and the tenth source of sound touch-control resistance
R40 power end also meets the first supply voltage V33 altogether.
First resistor R6, second resistance R11 and 3rd resistor R19 one end are connected to the first signal end of master controller altogether
PC7, its other end are also respectively connected with secondary signal end PC1, the 3rd signal end PA5 and the 4th signal end PC5 of master controller；
4th resistance R7, the 5th resistance R8, the 6th resistance R9, the 7th resistance R10, the 8th resistance R14, the 9th resistance R15 and the tenth
Resistance R16 one end is connected to FET Q2 drain electrode, FET Q2 grid and the 11st resistance R22 and the 12nd electricity altogether
Resistance R23 one end connects altogether, and the 12nd resistance R23 other end is connected to ground, the 11st resistance R22 altogether with FET Q2 source electrode
The diode D7 of other end connection DAC power amplifiers anode, is multiplexed with DAC power amplifiers.
In addition, the chip U7 of DAC power amplifiers PWMP and PWMN end is connected main control chip U4 PWMP and PWMN end respectively.
Such as Fig. 3 and Fig. 5, in addition, the PA0 ends of master controller, PA1 ends, PA2 ends and PA3 ends connect memory respectively
CS ends, the second interaction end SCLK, the 3rd interaction end SDI and the 4th interaction end SDO.
Embodiment 2：
On the basis of embodiment 1, the present invention proposes embodiment 2.
Fig. 6 shows a kind of multiple sound resource apparatus for processing audio theory diagram of sleep promoting in the embodiment of the present invention 2, Fig. 7
Show the structure chart of the function selecting key and interactive processor in Fig. 6.
Such as Fig. 6, the multiple sound resource apparatus for processing audio of sleep promoting also includes function selecting key and interactive processor, master controller
Also include function execution unit；Function selecting key selects preset function to export preset function signal, interactive processor for user
Receive and parse through preset function signal, and by the preset function signal output after parsing to master controller, by function execution unit
Perform preset function.
It should be noted that function selecting key can preset multiple functions button, for example, put soon, slow play, it is next bent and
The function buttons such as a upper song, when user clicks on required function button, function selecting key output preset function signal is transferred to interact
Output performs preset function to master controller by the function execution unit of master controller after processor parsing.
Such as Fig. 7, the function selecting key button such as including S2, S3, S4, S5 and S6.Interactive processor can be preferred
The push button signalling process chip U5 of TR4P153CF models.Wherein, push button signalling process chip U5 the 12nd pin connection main control
The PA4 ends of device.
Embodiment 3：
On the basis of embodiment 2, the present invention proposes embodiment 3.
Fig. 8 shows a kind of multiple sound resource apparatus for processing audio theory diagram of sleep promoting in the embodiment of the present invention 3, Fig. 9
Show the structure chart of the bluetooth main controller in Fig. 8.
Such as Fig. 8, the multiple sound resource apparatus for processing audio of sleep promoting also includes bluetooth main controller, and bluetooth main controller includes bluetooth work(
Can execution unit；Bluetooth main controller carries out data interaction with interactive processor, when user selects Bluetooth function, function selecting key
Bluetooth function signal is exported to interactive processor, interactive processor receives and parses through Bluetooth function signal, and by the indigo plant after parsing
Tooth function signal is exported to bluetooth main controller, and Bluetooth function is performed by Bluetooth function execution unit；
When Bluetooth function execution unit performs Bluetooth function, the bluetooth module of bluetooth main controller connection pairing peripheral hardware will
Audio signal transmission in peripheral hardware is to DAC power amplifiers.
It should be noted that bluetooth main controller can communicate with peripheral hardware, the more of peripheral hardware (such as mobile phone) and sleep promoting are realized
The purpose that source of sound apparatus for processing audio is communicated.
Further, the plug-in dilatation chip of bluetooth main controller carries out data interaction.
It should be noted that dilatation chip can extend the memory capacity of bluetooth main controller.
Such as Fig. 9, bluetooth main controller can select the bluetooth main control chip U3 of CW6621D models, bluetooth main control chip U3's
P01/AUXR0/VCMBUF ends (see the 7th pin) and P00/AUXL0 ends (see the 8th pin) connect push button signalling processing core respectively
Piece U5 upper resistance R3 and resistance R4 one end.The one of the resistance R13 of bluetooth main control chip U3 DACK ends connection DAC power amplifiers
End.
Embodiment 4：
On the basis of the embodiment of embodiment 2 or 3, the present invention proposes embodiment 4.
Figure 10 shows a kind of multiple sound resource apparatus for processing audio theory diagram of sleep promoting in the embodiment of the present invention 4.
Such as Figure 10, the multiple sound resource apparatus for processing audio of sleep promoting also includes polychromatic light function indicating member, polychromatic light function
Indicating member connects interactive processor；When user selects preset function, polychromatic light function indicating member sends corresponding color
Light is with instruction user.
It should be noted that carrying out function selection by polychromatic light function indicating member instruction user, not only facilitate user
Use, and it is cost-effective.
In addition, Figure 11 also show a kind of power module, the power module is corresponding to each function mould in embodiment 1-4
Block is powered.
In embodiments of the present invention, there is provided a kind of multiple sound resource apparatus for processing audio of sleep promoting, the multitone of the sleep promoting
Source audio processing unit loop play is continuous and can meet the needs of user is to the variation of sleeping music and particularization.Wherein, sound
Frequency processor is played after reading the compression voice data of the single source of sound in decoding storage with the output of ADPCM forms, is effectively disappeared
Except the interval between the single audio signal of loop play, broadcasting free of discontinuities is realized；In addition, audio process is read in decoding storage
Multiple sources of sound compression voice data carry out data accumulated process after with ADPCM forms export play, realization meet user couple
The variation of sleeping music and the demand becomed privileged.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of multiple sound resource apparatus for processing audio of sleep promoting, including memory, master controller, DAC power amplifiers, sealing loudspeaker with
And source of sound selector, the master controller include audio process and PWM amplifier, it is characterised in that the memory is used for
The compression voice data of multiple sources of sound is stored, and for carrying out data interaction with the audio process；The source of sound selector
For carrying out source of sound selection for user, wherein, user selects single source of sound or the multiple sources of sound of simultaneous selection；
When user selects single source of sound, audio process response user's selection, the list decoded in the memory is read
The compression voice data of individual source of sound, obtain exporting with ADPCM forms after decompressing voice data, generate smooth single audio signal and pass
Transport to the PWM amplifier；The smooth single audio signal is transmitted to the DAC power amplifiers after PWM amplifier processing
Power amplification is carried out, to promote the sealing loudspeaker loop play；Wherein, the single audio signal of loop play links up smoothly,
User is not felt by playing interval；
When the multiple sources of sound of user's simultaneous selection, audio process response user's selection, read and decode in the memory
Multiple sources of sound compression voice data, obtain decompressing voice data and exported with ADPCM forms after data accumulated process,
Smooth multiple audio signal transmission is generated to the PWM amplifier；The smooth multiple audio signal through the PWM amplifier at
Transmitted after reason to the DAC power amplifiers and carry out power amplification, to promote the sealing loudspeaker loop play；Wherein, loop play
The linking of complex tone frequency signal smoothing, user is not felt by playing interval.
2. the multiple sound resource apparatus for processing audio of sleep promoting as claimed in claim 1, it is characterised in that the multiple source of sound is ten
Individual source of sound.
3. the multiple sound resource apparatus for processing audio of sleep promoting as claimed in claim 1, it is characterised in that at the multitone source audio
Reason device also includes function selecting key and interactive processor, and the master controller also includes function execution unit；The function choosing
Key is selected for user's selection preset function to export preset function signal, the interactive processor receives and parses through the preset function
Signal, and by the preset function signal output after parsing to the master controller, performed by the function execution unit pre-
If function.
4. the multiple sound resource apparatus for processing audio of sleep promoting as claimed in claim 3, it is characterised in that at the multitone source audio
Reason device also includes bluetooth main controller, and the bluetooth main controller includes Bluetooth function execution unit；The bluetooth main controller and institute
State interactive processor and carry out data interaction, when user selects Bluetooth function, the function selecting key exports Bluetooth function signal
To the interactive processor, the interactive processor receives and parses through the Bluetooth function signal, and by the indigo plant after parsing
Tooth function signal is exported to the bluetooth main controller, and Bluetooth function is performed by the Bluetooth function execution unit；
When the Bluetooth function execution unit performs Bluetooth function, the bluetooth mould of the bluetooth main controller connection pairing peripheral hardware
Block, by the audio signal transmission in peripheral hardware to the DAC power amplifiers.
5. the multiple sound resource apparatus for processing audio of sleep promoting as claimed in claim 4, it is characterised in that outside the bluetooth main controller
Hang dilatation chip and carry out data interaction.
6. the multiple sound resource apparatus for processing audio of the sleep promoting as described in claim any one of 3-5, it is characterised in that the multitone
Source audio processing unit also includes polychromatic light function indicating member, and the polychromatic light function indicating member connects the interaction process
Device；When user selects preset function, the polychromatic light function indicating member sends the light of corresponding color with instruction user.
7. the multiple sound resource apparatus for processing audio of the sleep promoting as any one of claim 1-5, it is characterised in that the master
Controller selects the main control chip of TR16F064C models.
8. the multiple sound resource apparatus for processing audio of the sleep promoting as any one of claim 1-5, it is characterised in that described to deposit
Reservoir selects the storage chip of GD25L12805D models.
9. the multiple sound resource apparatus for processing audio of the sleep promoting as any one of claim 3-5, it is characterised in that the friendship
Mutual processor selects the push button signalling process chip of TR4P153CF models.
10. the multiple sound resource apparatus for processing audio of sleep promoting as claimed in claim 1, it is characterised in that the source of sound selector
The first source of sound touch-control resistance and first resistor, the second source of sound touch-control resistance and second resistance, the 3rd source of sound including packet series connection
Touch-control resistance and 3rd resistor, the 4th source of sound touch-control resistance and the 4th resistance, the 5th source of sound touch-control resistance and the 5th resistance, the 6th
Source of sound touch-control resistance and the 6th resistance, subtonic source touch-control resistance and the 7th resistance, octave source touch-control resistance and the 8th resistance,
9th source of sound touch-control resistance and the 9th resistance, the tenth source of sound touch-control resistance and the tenth resistance；The source of sound selector also includes the
11 resistance, the 12nd resistance and FET；
The first source of sound touch-control resistance, the second source of sound touch-control resistance, the 3rd source of sound touch-control resistance, the 4th sound
Source touch-control resistance, the 5th source of sound touch-control resistance, the 6th source of sound touch-control resistance, the subtonic source touch-control resistance, institute
The touch-control end for stating octave source touch-control resistance, the 9th source of sound touch-control resistance and the tenth source of sound touch-control resistance supplies respectively
User's touch-control selects source of sound, and its source of sound end connects the first source of sound end, the second source of sound end, the 3rd source of sound of the master controller respectively
End, the 4th source of sound end, five notes of traditional Chinese music source, the 6th source of sound end, subtonic source, octave source, the 9th source of sound end and the tenth
Source of sound end；
Wherein, the 4th source of sound touch-control resistance, the 5th source of sound touch-control resistance, the 6th source of sound touch-control resistance, described
Subtonic source touch-control resistance, the octave source touch-control resistance, the 9th source of sound touch-control resistance and the tenth source of sound touch
The power end of control resistance also connects the first supply voltage altogether；
One end of the first resistor, the second resistance and the 3rd resistor is connected to the first letter of the master controller altogether
Number end, its other end is also respectively connected with secondary signal end, the 3rd signal end and the 4th signal end of the master controller；It is described
4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, the 8th resistance, the 9th resistance and
One end of tenth resistance is connected to the drain electrode of the FET, the grid of the FET and the 11st resistance altogether
Connect altogether with one end of the 12nd resistance, the source electrode of the other end and the FET of the 12nd resistance is connected to altogether
Ground, the 11st resistance other end connect the DAC power amplifiers.
Priority Applications (3)
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| CN111131967A (en) * | 2019-12-30 | 2020-05-08 | 傲基科技股份有限公司 | Intelligent audio sleep-aid instrument |
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| KR19990026308A (en) * | 1997-09-24 | 1999-04-15 | 전주범 | Sleeping music system such as VSIAL and its control method |
| US20030167174A1 (en) * | 2002-03-01 | 2003-09-04 | Koninlijke Philips Electronics N.V. | Automatic audio recorder-player and operating method therefor |
| US20060067172A1 (en) * | 2004-09-17 | 2006-03-30 | Berkheimer John R | Sound effects method for masking delay in a digital audio player |
| KR20060030348A (en) * | 2004-10-05 | 2006-04-10 | 권종현 | Functional music file generation method and apparatus for and method of playing the file |
| KR100664961B1 (en) * | 2005-09-29 | 2007-01-04 | 삼성전자주식회사 | Mobile device for supporting multi-audio output |
| CN201216794Y (en) * | 2008-04-15 | 2009-04-08 | 董高庆 | Intelligent electronic sleeping instrument |
| US20110301727A1 (en) * | 2010-06-03 | 2011-12-08 | Sony Corporation | Internet-sourced bedtime audio |
| US20150258301A1 (en) * | 2014-03-14 | 2015-09-17 | Aliphcom | Sleep state management by selecting and presenting audio content |
| CN204795456U (en) * | 2015-07-29 | 2015-11-18 | 王泰来 | Dual track audio playback device |
| CN106980487A (en) * | 2017-04-05 | 2017-07-25 | 深圳天珑无线科技有限公司 | Audio control method and audio control apparatus |
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Application publication date: 20180116 |