CN109660907A - Reducing fan noise processing method, terminal, intelligent sound box and readable storage medium - Google Patents
Reducing fan noise processing method, terminal, intelligent sound box and readable storage medium Download PDFInfo
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- CN109660907A CN109660907A CN201811580996.2A CN201811580996A CN109660907A CN 109660907 A CN109660907 A CN 109660907A CN 201811580996 A CN201811580996 A CN 201811580996A CN 109660907 A CN109660907 A CN 109660907A
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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
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Abstract
The embodiment of the present application discloses a kind of reducing fan noise processing method, terminal, intelligent sound box and readable storage medium, which comprises established with intelligent sound box communicate to connect in the case where, receive the noise signal of the radiator fan of the intelligent sound box transmission；The noise signal of the radiator fan is handled, noise signal mirror image source of sound is obtained；The noise signal mirror image source of sound is exported to the intelligent sound box, so that the noise signal of the noise signal mirror image source of sound and the radiator fan is overlapped by the intelligent sound box.The embodiment of the present application is handled by the noise signal to collected radiator fan, and the noise signal of noise signal mirror image source of sound and radiator fan is overlapped；Solves the problems, such as fan noise existing for existing intelligent sound box；The noise of radiator fan is reduced, user experience is promoted.
Description
Technical field
The invention relates to field of terminal technology more particularly to a kind of reducing fan noise processing methods, terminal, intelligent sound
Case and readable storage medium storing program for executing.
Background technique
With the development of terminal technology, intelligent sound box is just more more and more universal.On the one hand, it is integrated with network interface, is passed through
Using APP (Application, application program) preassembled on mobile terminal (such as mobile phone, tablet computer etc.), pass through net
Streaming Media music on network interface navigation internet, and song is selected to push it to intelligent sound box broadcasting.On the other hand, also
It is integrated with bluetooth communication interface, DOCK interface etc., song is pushed to intelligence by Bluetooth technology or DOCK interface by mobile terminal
Energy speaker, wearable device (such as Intelligent bracelet, smartwatch etc.) are connect by Bluetooth technology with intelligent sound box, and user passes through
The control intelligent sound box that can be convenient using wearable device, such as playback of songs, suspend, be switched to next etc..
Existing intelligent sound box the problem is that, in order to achieve the purpose that reduce mobile terminal temperature, on intelligent sound box
Use active cooling system, such as air cooling system.It is well known that air cooling system is related to the air-flow exchange of system, rotation speed of the fan
It need to reache a certain level, heat dissipation can be only achieved the effect of anticipation.In this way, also bringing irritating fan noise problem.Therefore, such as
The higher rotation speed and noise balance what reaches fan become to be even more important.
Summary of the invention
In view of this, the embodiment of the present application is designed to provide a kind of reducing fan noise processing method, terminal, intelligent sound box
And readable storage medium storing program for executing, to solve the problems, such as fan noise existing for existing intelligent sound box.
It is as follows that the embodiment of the present application solves technical solution used by above-mentioned technical problem:
According to the one aspect of the embodiment of the present application, a kind of reducing fan noise processing method provided, this method is used for terminal,
The described method includes:
In the case where establishing communication connection with intelligent sound box, the noise of the radiator fan of the intelligent sound box transmission is received
Signal；
The noise signal of the radiator fan is handled, noise signal mirror image source of sound is obtained；
The noise signal mirror image source of sound is exported to the intelligent sound box, so that the intelligent sound box is by the noise
Signal mirror image source of sound and the noise signal of the radiator fan are overlapped.
In one embodiment, described in the case where establishing communication connection with intelligent sound box, receive the intelligent sound
The noise signal of the radiator fan of case transmission, before further include:
It is established and is communicated to connect by Bluetooth communication modules or Dock interface and the intelligent sound box.
In one embodiment, the noise signal mirror image source of sound is anti-with the noise signal phase of the radiator fan
To the identical signal of amplitude.
According to the other side of the embodiment of the present application, a kind of terminal provided, the terminal includes: memory, processing
Device and it is stored in the reducing fan noise processing routine that can be run on the memory and on the processor, at the reducing fan noise
The step of reason program realizes the reducing fan noise processing method when being executed by the processor.
According to the other side of the embodiment of the present application, a kind of readable storage medium storing program for executing provided, the readable storage medium storing program for executing
On be stored with reducing fan noise processing routine, the fan is realized when the reducing fan noise processing routine is executed by the processor
The step of noise reduction process method.
According to the other side of the embodiment of the present application, a kind of intelligent sound box for terminal provided, the intelligent sound
Case includes radiator fan, acquisition module, transmission module and Signal averaging module；
The acquisition module, for acquiring the noise signal of the radiator fan；
The transmission module, for the noise signal of the collected radiator fan of the acquisition module to be transferred to end
End；Receive the noise signal mirror image source of sound of the terminal transmission；
The Signal averaging module, for by the noise signal of the noise signal mirror image source of sound and the radiator fan into
Row superposition.
In one embodiment, the acquisition module includes one or more microphone；The microphone setting exists
Near the radiator fan.
In one embodiment, the transmission module includes Bluetooth communication modules or Dock interface.
In one embodiment, the Signal averaging module is loudspeaker, acoustical generator, any one in sound system.
According to the other side of the embodiment of the present application, a kind of reducing fan noise processing method provided, this method is used for intelligence
Energy speaker, which comprises
Acquire the noise signal of radiator fan；
The noise signal of the collected radiator fan is transferred to terminal；So that the terminal is to the radiation air
The noise signal of fan is handled, and noise signal mirror image source of sound is obtained；
Receive the noise signal mirror image source of sound of the terminal transmission；
The noise signal of the noise signal mirror image source of sound and the radiator fan is overlapped.
The reducing fan noise processing method, terminal, intelligent sound box and readable storage medium storing program for executing of the embodiment of the present application, by adopting
The noise signal of the radiator fan collected is handled, and the noise signal of noise signal mirror image source of sound and radiator fan is folded
Add；Solves the problems, such as fan noise existing for existing intelligent sound box；The noise of radiator fan is reduced, user experience is promoted.
Detailed description of the invention
Fig. 1 is the hardware structural diagram for realizing the mobile terminal of each embodiment of the application；
Fig. 2 is a kind of communications network system architecture diagram provided by the embodiments of the present application；
Fig. 3 is the reducing fan noise processing method flow diagram of the application first embodiment；
Fig. 4 is the mobile phone and intelligent sound box structural schematic diagram of the embodiment of the present application；
Fig. 5 is the MIC and loudspeaker output waveform structural schematic diagram of the embodiment of the present application；
Fig. 6 is the terminal structure schematic diagram of the application second embodiment；
Fig. 7 is the intelligent sound box structural schematic diagram of the application fourth embodiment；
Fig. 8 is the reducing fan noise processing method flow diagram of the 5th embodiment of the application.
The embodiments will be further described with reference to the accompanying drawings for realization, functional characteristics and the advantage of the application purpose.
Specific embodiment
In order to be clearer and more clear technical problems to be solved in this application, technical solution and beneficial effect, tie below
Drawings and examples are closed, the application is further elaborated.It should be appreciated that specific embodiment described herein is only
To explain the application, it is not used to limit the application.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to explanation of the invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as mobile phone, plate
Computer, laptop, palm PC, PDA (Personal Digital Assistant, personal digital assistant), PMP
(Portable Media Player, portable media player), navigation device, wearable device, Intelligent bracelet, pedometer
The fixed terminals such as equal mobile terminals, and number TV, desktop computer.
It will be illustrated by taking mobile terminal as an example in subsequent descriptions, it will be appreciated by those skilled in the art that in addition to special
Except element for moving purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, a kind of hardware structural diagram of its mobile terminal of each embodiment to realize the present invention, the shifting
Dynamic terminal 100 may include: RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit
108, the components such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not constitute the restriction to mobile terminal, and mobile terminal may include components more more or fewer than diagram,
Perhaps certain components or different component layouts are combined.
It is specifically introduced below with reference to all parts of the Fig. 1 to mobile terminal:
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, to processor 110 handle；In addition, the data of uplink are sent to base station.In general, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrating
Frequency unit 101 can also be communicated with network and other equipment by wireless communication.Any communication can be used in above-mentioned wireless communication
Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications
System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code
Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division
Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, frequency division duplex long term evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex long term evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browsing webpage and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, and it is not belonging to must be configured into for mobile terminal, it completely can be according to need
It to omit within the scope of not changing the essence of the invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, by radio frequency unit 101 or WiFi module 102 it is received or
The audio data stored in memory 109 is converted into audio signal and exports to be sound.Moreover, audio output unit 103
Audio output relevant to the specific function that mobile terminal 100 executes can also be provided (for example, call signal receives sound, disappears
Breath receives sound etc.).Audio output unit 103 may include loudspeaker, buzzer etc..
A/V input unit 104 is for receiving audio or video signal.A/V input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (audio data), and can be audio data by such acoustic processing.Audio that treated (voice) data can
To be converted to the format output that can be sent to mobile communication base station via radio frequency unit 101 in the case where telephone calling model.
Microphone 1042 can be implemented various types of noises elimination (or inhibition) algorithms and send and receive sound to eliminate (or inhibition)
The noise generated during frequency signal or interference.
Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify the application of mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared sensor, details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family setting and the related key signals input of function control.Specifically, user input unit 107 may include touch panel 1071 with
And other input equipments 1072.Touch panel 1071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel 1071
Neighbouring operation), and corresponding attachment device is driven according to preset formula.Touch panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it
It is converted into contact coordinate, then gives processor 110, and order that processor 110 is sent can be received and executed.In addition, can
To realize touch panel 1071 using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touch panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
It includes but is not limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating stick etc.
It is one or more, specifically herein without limitation.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display panel
1061 be the function that outputs and inputs of realizing mobile terminal as two independent components, but in certain embodiments, it can
The function that outputs and inputs of mobile terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not done herein specifically
It limits.
Interface unit 108 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with
For transmitting data between mobile terminal 100 and external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Managing device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.
Embodiment to facilitate the understanding of the present invention, the communications network system that mobile terminal of the invention is based below into
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system architecture diagram provided in an embodiment of the present invention, the communication network system
System is the LTE system of universal mobile communications technology, which includes UE (User Equipment, the use of successively communication connection
Family equipment) (the land Evolved UMTS Terrestrial Radio Access Network, evolved UMTS 201, E-UTRAN
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connect with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 may include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way,
Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling, provides carrying and connection management between EPC203.HSS2032 is all to manage for providing some registers
Such as the function of home location register (not shown) etc, and preserves some related service features, data rates etc. and use
The dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 can provide the IP of UE 201
Address distribution and other functions, PCRF2036 are strategy and the charging control strategic decision-making of business data flow and IP bearing resource
Point, it selects and provides available strategy and charging control decision with charge execution function unit (not shown) for strategy.
IP operation 204 may include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia
System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art should know the present invention is not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And the following new network system etc., herein without limitation.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the method for the present invention is proposed.
First embodiment
As shown in figure 3, the application first embodiment provides a kind of reducing fan noise processing method, this method is used for terminal, institute
The method of stating includes:
Step S31, in the case where establishing communication connection with intelligent sound box, the radiation air of the intelligent sound box transmission is received
The noise signal of fan.
In the present embodiment, intelligent sound box may include radiator fan, acquisition module and transmission module.Intelligent sound box is adopted
The noise signal for collecting module acquisition radiator fan is transmitted the noise signal of the collected radiator fan by transmission module
To terminal.
The acquisition module may include one or more microphone；The microphone setting is attached in the radiator fan
Closely.
In one embodiment, described in the case where establishing communication connection with intelligent sound box, receive the intelligent sound
The noise signal of the radiator fan of case transmission, before further include:
It is established and is communicated to connect by Bluetooth communication modules or Dock interface and the intelligent sound box.
Step S32, the noise signal of the radiator fan is handled, obtains noise signal mirror image source of sound；
In the present embodiment, the noise signal mirror image source of sound is the reversed width of noise signal phase with the radiator fan
It is worth identical signal.
Step S33, the noise signal mirror image source of sound is exported to the intelligent sound box, so that the intelligent sound box will
The noise signal of the noise signal mirror image source of sound and the radiator fan is overlapped.
In the present embodiment, intelligent sound box further includes Signal averaging module, by Signal averaging module by the radiation air
The noise signal mirror image source of sound of fan is overlapped with the noise signal.
The Signal averaging module can be any one in loudspeaker, acoustical generator, sound system.
It is in one embodiment, described to export the noise signal mirror image source of sound to the intelligent sound box, comprising:
The noise signal mirror image source of sound is exported to the intelligent sound box by Bluetooth transmission mode or Dock interface.
In order to preferably illustrate reducing fan noise treatment process, takes the mobile phone as an example below and combination Fig. 4-Fig. 5 is illustrated:
As shown in figure 4, intelligent sound box includes radiator fan, MIC (Microphone, microphone), loudspeaker, MIC setting exists
Near radiator fan, i.e., it is configured close to radiator fan.Intelligent sound box is connect with mobile phone by bluetooth or DOCK interface.
Fan cooling is a stable system, and the noise of generation is also fixed noise system.Heat dissipation can be picked up by MIC
The noise signal of the noise signal of fan, pickup is transferred to mobile phone, is handled by the audio processing system of mobile phone, generates and makes an uproar
The identical signal of the reversed amplitude of sound signal phase, then mobile phone exports the identical signal of the reversed amplitude of phase to intelligent sound box.
The identical signal of the reversed amplitude of phase is overlapped with noise signal by the loudspeaker of intelligent sound box, reaches noise reduction purpose.
It please refers to shown in Fig. 5, top half is the collected noise signal of MIC, and lower half portion is the phase of loudspeaker output
The identical signal of reversed amplitude, i.e., the signal of reversed 180 degree.After the two superposition, noise can be reduced, or even disappear.
The reducing fan noise processing method of the embodiment of the present application, at the noise signal to collected radiator fan
Reason, the noise signal of noise signal mirror image source of sound and radiator fan is overlapped；Solves wind existing for existing intelligent sound box
Fan noise problem；The noise of radiator fan is reduced, user experience is promoted.
Second embodiment
As shown in fig. 6, the application second embodiment provides a kind of terminal, the terminal includes memory 41, processor 42
And it is stored in the reducing fan noise processing routine that can be run on the memory 41 and on the processor 42, the reducing fan noise
When processing routine is executed by the processor 42, the step of for realizing reducing fan noise processing method as described below:
In the case where establishing communication connection with intelligent sound box, the noise of the radiator fan of the intelligent sound box transmission is received
Signal；
The noise signal of the radiator fan is handled, noise signal mirror image source of sound is obtained；
The noise signal mirror image source of sound is exported to the intelligent sound box, so that the intelligent sound box is by the noise
Signal mirror image source of sound and the noise signal of the radiator fan are overlapped.
When the reducing fan noise processing routine is executed by the processor 42, it is also used to realize reducing fan noise as described below
The step of processing method:
It is described established with intelligent sound box communicate to connect in the case where, receive the radiator fan of intelligent sound box transmission
Noise signal, before further include:
It is established and is communicated to connect by Bluetooth communication modules or Dock interface and the intelligent sound box.
When the reducing fan noise processing routine is executed by the processor 42, it is also used to realize reducing fan noise as described below
The step of processing method:
The noise signal mirror image source of sound is signal identical with the reversed amplitude of noise signal phase of the radiator fan.
The terminal of the embodiment of the present application is handled by the noise signal to collected radiator fan, noise is believed
The noise signal of number mirror image source of sound and radiator fan is overlapped；Solves the problems, such as fan noise existing for existing intelligent sound box；
The noise of radiator fan is reduced, user experience is promoted.
3rd embodiment
The application 3rd embodiment provides a kind of readable storage medium storing program for executing, is stored with reducing fan noise on the readable storage medium storing program for executing
Processing routine when the reducing fan noise processing routine is executed by processor, is also used to realize reducing fan noise processing as described below
The step of method:
In the case where establishing communication connection with intelligent sound box, the noise of the radiator fan of the intelligent sound box transmission is received
Signal；
The noise signal of the radiator fan is handled, noise signal mirror image source of sound is obtained；
The noise signal mirror image source of sound is exported to the intelligent sound box, so that the intelligent sound box is by the noise
Signal mirror image source of sound and the noise signal of the radiator fan are overlapped.
When the reducing fan noise processing routine is executed by processor, it is also used to realize reducing fan noise processing side as described below
The step of method:
It is described established with intelligent sound box communicate to connect in the case where, receive the radiator fan of intelligent sound box transmission
Noise signal, before further include:
It is established and is communicated to connect by Bluetooth communication modules or Dock interface and the intelligent sound box.
When the reducing fan noise processing routine is executed by processor, it is also used to realize reducing fan noise processing side as described below
The step of method:
The noise signal mirror image source of sound is signal identical with the reversed amplitude of noise signal phase of the radiator fan.
The readable storage medium storing program for executing of the embodiment of the present application is handled by the noise signal to collected radiator fan,
The noise signal of noise signal mirror image source of sound and radiator fan is overlapped；It solves fan existing for existing intelligent sound box to make an uproar
Sound problem；The noise of radiator fan is reduced, user experience is promoted.
Fourth embodiment
As shown in fig. 7, the implementation of the application the 4th provides a kind of intelligent sound box for terminal, the intelligent sound box includes dissipating
Hot-air fan 51, acquisition module 52, transmission module 53 and Signal averaging module 54；
The acquisition module 52, for acquiring the noise signal of the radiator fan 51；
In the present embodiment, the acquisition module includes one or more microphone；The microphone is arranged described
Near radiator fan.
The transmission module 53, for passing the noise signal of the collected radiator fan 51 of the acquisition module 52
It is defeated by terminal；Receive the noise signal mirror image source of sound of the terminal transmission；
In the present embodiment, the transmission module includes Bluetooth communication modules or Dock interface.
The Signal averaging module 54, for by the noise signal of the noise signal mirror image source of sound and the radiator fan
It is overlapped.
In the present embodiment, the Signal averaging module is loudspeaker, acoustical generator, any one in sound system.
In order to preferably illustrate the intelligent sound box of the present embodiment, taken the mobile phone as an example at the reducing fan noise to intelligent sound box below
Reason process is illustrated:
The acquisition module 52 acquires the noise signal of the radiator fan 51；Transmission module 53 is by the acquisition module 52
The noise signal of the collected radiator fan 51 is transferred to mobile phone；It is handled, is generated by the audio processing system of mobile phone
Signal identical with the reversed amplitude of noise signal phase of the radiator fan 51, then mobile phone is identical by the reversed amplitude of phase
Signal is exported to intelligent sound box.
Transmission module 53 receives the noise signal mirror image source of sound of the mobile phone transmission, the i.e. identical letter of the reversed amplitude of phase
Number；The noise signal of the noise signal mirror image source of sound and the radiator fan 51 is folded by Signal averaging module 54
Add, reaches noise reduction purpose.
The intelligent sound box of the embodiment of the present application is handled by the noise signal to collected radiator fan, will be made an uproar
The noise signal of sound signal mirror image source of sound and radiator fan is overlapped；It solves fan noise existing for existing intelligent sound box to ask
Topic；The noise of radiator fan is reduced, user experience is promoted.
5th embodiment
As shown in figure 8, the implementation of the application the 5th provides a kind of reducing fan noise processing method, this method is used for intelligent sound box,
The described method includes:
Step S61, the noise signal of radiator fan is acquired；
In the present embodiment, the noise signal of radiator fan can be acquired by the acquisition module of intelligent sound box.
The acquisition module includes one or more microphone；The microphone is arranged near the radiator fan.
Step S62, the noise signal of the collected radiator fan is transferred to terminal；So that the terminal is to institute
The noise signal for stating radiator fan is handled, and noise signal mirror image source of sound is obtained；
Step S63, the noise signal mirror image source of sound of the terminal transmission is received；
It in the present embodiment, can be by the transmission module of intelligent sound box by the noise signal of the collected radiator fan
It is transferred to terminal；Receive the noise signal mirror image source of sound of the terminal transmission.
Transmission module includes Bluetooth communication modules or Dock interface.
Step S64, the noise signal of the noise signal mirror image source of sound and the radiator fan is overlapped.
In the present embodiment, can by the Signal averaging module of intelligent sound box by the noise signal mirror image source of sound with it is described
Noise signal is overlapped.
The Signal averaging module is loudspeaker, acoustical generator, any one in sound system.
The reducing fan noise processing method of the embodiment of the present application, at the noise signal to collected radiator fan
Reason, the noise signal of noise signal mirror image source of sound and radiator fan is overlapped；Solves wind existing for existing intelligent sound box
Fan noise problem；The noise of radiator fan is reduced, user experience is promoted.
It will appreciated by the skilled person that whole or certain steps, system, dress in method disclosed hereinabove
Functional module/unit in setting may be implemented as software, firmware, hardware and its combination appropriate.In hardware embodiment,
Division between the functional module/unit referred in the above description not necessarily corresponds to the division of physical assemblies；For example, one
Physical assemblies can have multiple functions or a function or step and can be executed by several physical assemblies cooperations.Certain objects
Reason component or all physical assemblies may be implemented as by processor, such as central processing unit, digital signal processor or micro process
The software that device executes, is perhaps implemented as hardware or is implemented as integrated circuit, such as specific integrated circuit.Such software
Can be distributed on a computer-readable medium, computer-readable medium may include computer storage medium (or non-transitory be situated between
Matter) and communication media (or fugitive medium).As known to a person of ordinary skill in the art, term computer storage medium includes
In any method or skill for storing information (such as computer readable instructions, data structure, program module or other data)
The volatile and non-volatile implemented in art, removable and nonremovable medium.Computer storage medium includes but is not limited to
RAM, ROM, EEPROM, flash memory or other memory technologies, CD-ROM, digital versatile disc (DVD) or other optical disc storages, magnetic
Box, tape, disk storage or other magnetic memory apparatus or it can be used for storing desired information and can be visited by computer
Any other medium asked.In addition, known to a person of ordinary skill in the art be, communication media generally comprises computer-readable
Other numbers in the modulated data signal of instruction, data structure, program module or such as carrier wave or other transmission mechanisms etc
According to, and may include any information delivery media.
Above by reference to Detailed description of the invention preferred embodiment of the present application, not thereby limit to the interest field of the application.This
Field technical staff does not depart from made any modifications, equivalent replacements, and improvements in scope of the present application and essence, should all be at this
Within the interest field of application.
Claims (10)
1. a kind of reducing fan noise processing method, this method is used for terminal, which comprises
In the case where establishing communication connection with intelligent sound box, the noise letter of the radiator fan of the intelligent sound box transmission is received
Number；
The noise signal of the radiator fan is handled, noise signal mirror image source of sound is obtained；
The noise signal mirror image source of sound is exported to the intelligent sound box, so that the intelligent sound box is by the noise signal
Mirror image source of sound and the noise signal of the radiator fan are overlapped.
2. wireless charging receiving terminal according to claim 1, which is characterized in that described to establish communication link with intelligent sound box
In the case where connecing, the noise signal of the radiator fan of the intelligent sound box transmission is received, before further include:
It is established and is communicated to connect by Bluetooth communication modules or Dock interface and the intelligent sound box.
3. reducing fan noise processing method according to claim 1, which is characterized in that the noise signal mirror image source of sound be with
The identical signal of the reversed amplitude of noise signal phase of the radiator fan.
4. a kind of terminal, which is characterized in that the terminal includes: memory, processor and is stored on the memory and can
The reducing fan noise processing routine run on the processor, it is real when the reducing fan noise processing routine is executed by the processor
Now the step of reducing fan noise processing method as claimed any one in claims 1 to 3.
5. a kind of readable storage medium storing program for executing, which is characterized in that be stored with reducing fan noise processing routine, institute on the readable storage medium
It states and is realized when reducing fan noise processing routine is executed by the processor as at reducing fan noise any one of claims 1 to 3
The step of reason method.
6. a kind of intelligent sound box for terminal, which is characterized in that the intelligent sound box includes radiator fan, acquisition module, biography
Defeated module and Signal averaging module；
The acquisition module, for acquiring the noise signal of the radiator fan；
The transmission module, for the noise signal of the collected radiator fan of the acquisition module to be transferred to terminal；
Receive the noise signal mirror image source of sound of the terminal transmission；
The Signal averaging module, for folding the noise signal of the noise signal mirror image source of sound and the radiator fan
Add.
7. intelligent sound box according to claim 6, which is characterized in that the acquisition module includes one or more Mike
Wind；The microphone is arranged near the radiator fan.
8. intelligent sound box according to claim 6, which is characterized in that the transmission module include Bluetooth communication modules or
Dock interface.
9. intelligent sound box according to claim 6, which is characterized in that the Signal averaging module is loudspeaker, acoustical generator, sound
Any one in acoustic system.
10. a kind of reducing fan noise processing method, this method is used for the intelligent sound box as described in power 6-9, which comprises
Acquire the noise signal of radiator fan；
The noise signal of the collected radiator fan is transferred to terminal；So that the terminal is to the radiator fan
Noise signal is handled, and noise signal mirror image source of sound is obtained；
Receive the noise signal mirror image source of sound of the terminal transmission；
The noise signal of the noise signal mirror image source of sound and the radiator fan is overlapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811580996.2A CN109660907A (en) | 2018-12-24 | 2018-12-24 | Reducing fan noise processing method, terminal, intelligent sound box and readable storage medium |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811580996.2A CN109660907A (en) | 2018-12-24 | 2018-12-24 | Reducing fan noise processing method, terminal, intelligent sound box and readable storage medium |
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| CN109660907A true CN109660907A (en) | 2019-04-19 |
Family
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| CN201811580996.2A Pending CN109660907A (en) | 2018-12-24 | 2018-12-24 | Reducing fan noise processing method, terminal, intelligent sound box and readable storage medium |
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