CN105916195A - Method and device for realizing loudspeaking of intelligent power amplifier - Google Patents
Method and device for realizing loudspeaking of intelligent power amplifier Download PDFInfo
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- CN105916195A CN105916195A CN201610377755.2A CN201610377755A CN105916195A CN 105916195 A CN105916195 A CN 105916195A CN 201610377755 A CN201610377755 A CN 201610377755A CN 105916195 A CN105916195 A CN 105916195A
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- China
- Prior art keywords
- power output
- intelligent power
- loudness
- output amplification
- reduce
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
- H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
- H04M1/6041—Portable telephones adapted for handsfree use
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Environmental & Geological Engineering (AREA)
- Human Computer Interaction (AREA)
- Telephone Function (AREA)
Abstract
The invention provides a method and device for realizing loudspeaking of an intelligent power amplifier. The method comprises the steps of: when determining that the power for the loudspeaking of the intelligent power amplifier needs to be lowered, lowering target parameters of the intelligent power amplifier; and carrying out loudspeaking of the intelligent power amplifier according to the lowered target parameters. According to the scheme provided by the embodiment of the invention, when the power for the loudspeaking of the intelligent power amplifier needs to be lowered, the power for the loudspeaking of the intelligent power amplifier is lowered by lowing the target parameters of the intelligent power amplifier.
Description
Technical field
Present document relates to terminal applies technology, a kind of method and apparatus realizing putting outside intelligent power output amplification.
Background technology
Loudspeaker power amplifier is divided into common power amplifier and intelligent power output amplification, and compared to common power amplifier, intelligent power output amplification typically wraps
Include Digital Signal Processing (DSP, Digital Signal Processing) unit, it is possible to exported by raising
Voltage increases loudness, and has the function of protection loudspeaker.
Using the most direct benefit of intelligent power output amplification is the loudness that improve loudspeaker, but shortcoming is also evident from,
During intelligent power output amplification work, power is relatively big, compares power consumption.
Summary of the invention
In order to solve the problems referred to above, the embodiment of the present invention proposes a kind of method realizing putting outside intelligent power output amplification
And device, it is possible to reduce power consumption when putting outside intelligent power output amplification.
In order to achieve the above object, the embodiment of the present invention proposes a kind of device realizing and putting outside intelligent power output amplification,
Including:
Judge module, for judging whether the power needing to put outside reduction intelligent power output amplification；
Processing module, for when judging to need to reduce the power put outside intelligent power output amplification, reduces intelligence merit
The target component put；Carry out putting outside intelligent power output amplification according to the target component after reducing.
Optionally, described judge module specifically for:
Judge whether outer power consumption mode of loweing has turned on；
Or, it is judged that whether current electric quantity is less than or equal to preset value；
Or, it is judged that allow whether to have turned on automatically into power consumption mode of loweing outward, and whether current electric quantity
Less than or equal to preset value.
Optionally, described target component includes:
The loudness that all sound frequencies are corresponding；
Described processing module specifically for:
When judging to need to reduce the power put outside intelligent power output amplification, reduce the part sound of described intelligent power output amplification
The loudness that voice frequency is corresponding；The all sound frequencies pair loudness after corresponding according to reducing partial sound frequency
The loudness answered carries out putting outside intelligent power output amplification.
Optionally, described processing module specifically for:
When judging to need to reduce the power put outside intelligent power output amplification, reduce the low frequency portion of described intelligent power output amplification
Point or intermediate-frequency section or loudness corresponding to HFS；According to reducing low frequency part or intermediate-frequency section or high frequency
The loudness that the most corresponding all sound frequencies after loudness are corresponding carries out putting outside intelligent power output amplification.
Optionally, described processing module specifically for:
When judging to need to reduce the power put outside intelligent power output amplification, reduce the low frequency portion of described intelligent power output amplification
Divide the loudness corresponding with HFS；Institute loudness after corresponding with HFS according to reducing low frequency part
Have the loudness that sound frequency is corresponding to carry out outside intelligent power output amplification to put.
The embodiment of the present invention also proposed a kind of method realizing and putting outside intelligent power output amplification, including:
When judging to need to reduce the power put outside intelligent power output amplification, reduce the target component of intelligent power output amplification；
Carry out putting outside intelligent power output amplification according to the target component after reducing.
Optionally, judge described in that needing to reduce the power put outside intelligent power output amplification includes:
Judge that outer power consumption mode of loweing has turned on；
Or, it is judged that current electric quantity is less than or equal to preset value；
Or, it is judged that allow have turned on automatically into power consumption mode of loweing outward, and current electric quantity less than or
Equal to preset value.
Optionally, described target component includes:
The loudness that all sound frequencies are corresponding；
The target component of described reduction intelligent power output amplification includes:
Reduce the loudness that the partial sound frequency of described intelligent power output amplification is corresponding；
Described according to reduce after target component carry out putting outside intelligent power output amplification including:
The loudness that all sound frequencies loudness after corresponding according to reducing partial sound frequency are corresponding carries out intelligence
Can put outside power amplifier.
Optionally, the loudness that the partial sound frequency of described reduction intelligent power output amplification is corresponding includes:
Reduce the low frequency part of described intelligent power output amplification or intermediate-frequency section or loudness corresponding to HFS；
The described loudness corresponding according to all sound frequencies after reducing loudness corresponding to partial sound frequency is entered
Put outside row intelligent power output amplification and include:
According to all sound frequencies after the loudness that reduction low frequency part or intermediate-frequency section or HFS are corresponding
Corresponding loudness carries out putting outside intelligent power output amplification.
Optionally, the loudness that the partial sound frequency of described reduction intelligent power output amplification is corresponding includes:
Reduce the loudness that the low frequency part of described intelligent power output amplification is corresponding with HFS；
The described loudness corresponding according to all sound frequencies after reducing loudness corresponding to partial sound frequency is entered
Put outside row intelligent power output amplification and include:
The loudness that all sound frequencies loudness after corresponding with HFS according to reducing low frequency part are corresponding
Carry out putting outside intelligent power output amplification.
Compared with correlation technique, the embodiment of the present invention includes: judges to need to reduce and puts outside intelligent power output amplification
During power, reduce the target component of intelligent power output amplification；Carry out outside intelligent power output amplification according to the target component after reducing
Put.By the scheme of the embodiment of the present invention, when judging to need to reduce the power put outside intelligent power output amplification,
Power consumption when putting outside intelligent power output amplification is reduced by the part value reducing the target component of intelligent power output amplification.
Accompanying drawing explanation
Illustrating the accompanying drawing in the embodiment of the present invention below, the accompanying drawing in embodiment is for this
Bright is further appreciated by, and is used for explaining the present invention, is not intended that and the present invention is protected model together with description
The restriction enclosed.
Fig. 1 is the hardware architecture diagram of the mobile terminal realizing each embodiment of the present invention；
Fig. 2 is the flow chart of the method that first embodiment of the invention realizes putting outside intelligent power output amplification；
Fig. 3 is the structure composition schematic diagram of the device that second embodiment of the invention realizes putting outside intelligent power output amplification.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings further
Explanation.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with the accompanying drawings the present invention is further retouched
State, can not be used for limiting the scope of the invention.It should be noted that in the case of not conflicting,
Embodiment in the application and the various modes in embodiment can be mutually combined.
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to limit
Determine the present invention.
The mobile terminal realizing each embodiment of the present invention is described referring now to accompanying drawing.In follow-up description
In, use for represent element such as " module ", " parts " or " unit " suffix only for
Be conducive to the explanation of the present invention, itself do not have specific meaning.Therefore, " module " and " parts " can
Mixedly to use.
Mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can include
(individual digital helps for such as mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA
Reason), PAD (panel computer), PMP (portable media player), the movement of guider etc.
The fixed terminal of terminal and such as numeral TV, desk computer etc..Hereinafter it is assumed that terminal is mobile
Terminal.However, it will be understood by those skilled in the art that, except be used in particular for mobile purpose element it
Outward, structure according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is the hardware configuration signal of the mobile terminal realizing each embodiment of the present invention.
Mobile terminal 100 can include wireless communication unit 110, A/V (audio/video) input block 120,
User input unit 130, sensing unit 140, output unit 150, memorizer 160, interface unit 170,
Controller 180 and power subsystem 190 etc..Fig. 1 shows the mobile terminal with various assembly, but should
It is understood by, it is not required that implement all assemblies illustrated.Can alternatively implement more or less of group
Part.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assembly, and it allows mobile terminal 100 with wireless
Radio communication between communication system or network.Such as, wireless communication unit can include broadcast reception
Module 111, mobile communication module 112, wireless Internet module 113, short range communication module 114 and position
At least one in information module 115.
Broadcast reception module 111 via broadcast channel from external broadcasting management server receive broadcast singal and/
Or broadcast related information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast control services
Device can be to generate and send broadcast singal and/or the server of broadcast related information or the previous existence of reception
The broadcast singal become and/or broadcast related information and send it to the server of terminal.Broadcast singal can
To include TV broadcast singal, radio signals, data broadcasting signal etc..And, broadcast singal
May further include the broadcast singal combined with TV or radio signals.Broadcast related information also may be used
To provide via mobile communications network, and in this case, broadcast related information can be by mobile communication
Module 112 receives.Broadcast singal can exist in a variety of manners, and such as, it can be with digital multimedia
The broadcast electronic program guides (EPG) of (DMB), the electronic service of digital video broadcast-handheld (DVB-H) refer to
The form in south (ESG) etc. and exist.Broadcast reception module 111 can be by using various types of broadcast
System receives signal broadcast.Especially, broadcast reception module 111 can be by using such as multimedia broadcasting
-ground (DMB-T), DMB-satellite (DMB-S), DVB-hand-held
(DVB-H), forward link media (MediaFLO@) Radio Data System, received terrestrial digital broadcasting combine
The digit broadcasting system closing service (ISDB-T) etc. receives digital broadcasting.Broadcast reception module 111 can be by
It is configured to be adapted to provide for the various broadcast systems of broadcast singal and above-mentioned digit broadcasting system.Via broadcast
Broadcast singal that receiver module 111 receives and/or broadcast related information can be stored in memorizer 160 (or
Other type of storage medium) in.
Mobile communication module 112 send radio signals to base station (such as, access point, node B etc.),
In exterior terminal and server at least one and/or receive from it radio signal.Such radio
Signal can include voice call signal, video calling signal or according to text and/or Multimedia Message
The various types of data sent and/or receive.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can internal or
Externally it is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can include WLAN (nothing
Line LAN) (Wi-Fi), Wibro (WiMAX), Wimax (worldwide interoperability for microwave access), HSDPA be (high
Speed downlink packets accesses) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology
Including bluetoothTM, RF identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybeeTMEtc..
Positional information module 115 is the module of positional information for checking or obtain mobile terminal.Position is believed
The typical case of breath module is GPS (global positioning system).According to current technology, GPS module 115 is counted
Calculating should from the range information of three or more satellites and correct time information and the information for calculating
With triangulation, thus according to longitude, latitude with highly accurately calculate three-dimensional current location information.
Currently, for calculating method three satellites of use of position and temporal information and by using other one
Position that the correction of satellite calculates and the error of temporal information.Additionally, GPS module 115 can be by real
Time ground Continuous plus current location information calculate velocity information.
A/V input block 120 is used for receiving audio or video signal.A/V input block 120 can include phase
Machine 121 and mike 1220, camera 121 is caught by image in Video Capture pattern or image capture mode
The view data of the static images or video that obtain device acquisition processes.Picture frame after process can show
Show on display unit 151.Picture frame after camera 121 processes can be stored in memorizer 160 (or its
Its storage medium) in or be transmitted via wireless communication unit 110, can be according to the structure of mobile terminal
Two or more cameras 1210 of offer are provided.Mike 122 can be at telephone calling model, logging mode, language
Sound recognition mode etc. operational mode receives sound (voice data) via mike, and can be by this
The acoustic processing of sample is voice data.Audio frequency (voice) data after process can be at telephone calling model
In the case of be converted to can via mobile communication module 112 be sent to mobile communication base station form output.Mike
Wind 122 can be implemented various types of noise and eliminate (or suppression) algorithm and receiving to eliminate (or suppression) and sending out
The noise produced during sending audio signal or interference.
It is mobile to control that user input unit 130 can generate key input data according to the order of user's input
The various operations of terminal.User input unit 130 allows user to input various types of information, and permissible
Including keyboard, metal dome, touch pad (such as, detection due to touched and cause resistance, pressure, electricity
The sensitive component of change held etc.), roller, rocking bar etc..Especially, when touch pad as a layer
When being superimposed upon on display unit 151, touch screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 100, (such as, the opening of mobile terminal 100
Or closed mode), the position of mobile terminal 100, user for mobile terminal 100 contact (that is, touch
Input) presence or absence, the orientation of mobile terminal 100, the acceleration or deceleration of mobile terminal 100 move and direction etc.
Deng, and generate the order or signal being used for controlling the operation of mobile terminal 100.Such as, mobile terminal is worked as
100 when being embodied as sliding-type mobile phone, and it is to open also that sensing unit 140 can sense this sliding-type phone
It is to close.It addition, sensing unit 140 can detect whether power subsystem 190 provides electric power or interface list
Whether unit 170 couples with external device (ED).Sensing unit 140 can include that proximity transducer 1410 will below
In conjunction with touch screen, this is described.
Interface unit 170 is used as at least one external device (ED) and is connected connecing of can passing through with mobile terminal 100
Mouthful.Such as, external device (ED) can include wired or wireless head-band earphone port, external power source (or battery
Charger) port, wired or wireless FPDP, memory card port, for connect there is identification module
The port of device, audio frequency input/output (I/O) port, video i/o port, ear port etc..Identify
Module can be to store for verifying that user uses the various information of mobile terminal 100 and can include using
Family identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) etc..Separately
Outward, the device (hereinafter referred to as " identifying device ") with identification module can be to take the form of smart card, therefore,
Identify that device can be connected with mobile terminal 100 via port or other attachment means.Interface unit 170 can
And will receive from the input (such as, data message, electric power etc.) of external device (ED) for reception
One or more elements of being transferred in mobile terminal 100 of input or may be used at mobile terminal and
Data are transmitted between external device (ED).
It addition, when mobile terminal 100 is connected with external base, interface unit 170 can serve as allowing to lead to
Cross it provide the path of mobile terminal 100 by electric power from base or can serve as allowing to input from base
Various command signals be transferred to the path of mobile terminal by it.Various command signals from base input
Or electric power may serve as identifying whether mobile terminal is accurately fitted within the signal on base.Output is single
Unit 150 be configured to vision, audio frequency and/or tactile manner provide output signal (such as, audio signal,
Video signal, alarm signal, vibration signal etc.).Output unit 150 can include display unit 151,
Dio Output Modules 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information processed in mobile terminal 100.Such as, mobile terminal is worked as
100 when being in telephone calling model, display unit 151 can show and call or other communicate (such as, civilian
This information receiving and transmitting, multimedia file download etc.) relevant user interface (UI) or graphic user interface
(GUI).When mobile terminal 100 is in video calling pattern or image capture mode, display unit 151
The image of capture and/or the image of reception can be shown, the UI of video or image and correlation function is shown
Or GUI etc..
Meanwhile, when display unit 151 and touch pad the most superposed on one another to form touch screen time, aobvious
Show that unit 151 can serve as input equipment and output device.Display unit 151 can include liquid crystal display
(LCD), thin film transistor (TFT) LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexibility
At least one in display, three-dimensional (3D) display etc..Some in these display can be by structure
Making as transparence to allow user to watch from outside, this is properly termed as transparent display, typical transparent aobvious
Show that device can for example, TOLED (transparent organic light emitting diode) display etc..Want according to specific
Embodiment, mobile terminal 100 can include two or more display units (or other display device), example
As, mobile terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch
Screen can be used for detecting touch input pressure and touch input position and touch input area.
Dio Output Modules 152 can be in call signal at mobile terminal and receive pattern, call mode, note
Time under the isotypes such as record pattern, speech recognition mode, broadcast reception mode, by wireless communication unit 110
Receive or in memorizer 160 storage voice data transducing audio signal and be output as sound.And
And, the audio frequency that dio Output Modules 152 can provide relevant to the specific function of mobile terminal 100 execution is defeated
Go out (such as, call signal receives sound, message sink sound etc.).Dio Output Modules 152 can wrap
Include speaker, buzzer etc..
Alarm unit 153 can provide output to notify event to mobile terminal 100.Typically
Event can include calling reception, message sink, key signals input, touch input etc..Except audio frequency
Or outside video frequency output, alarm unit 153 can provide in a different manner and export sending out with notification event
Raw.Such as, alarm unit 153 can with vibration form provide output, when receive calling, message or
During some other entrance communication (incomingcommunication), alarm unit 153 can provide sense of touch defeated
Go out (that is, vibration) to notify to user.By providing such sense of touch to export, even if user's
When mobile phone is in the pocket of user, user also is able to identify the generation of various event.Alarm list
Unit 153 can also provide generation defeated of notification event via display unit 151 or dio Output Modules 152
Go out.
Memorizer 160 can store the process performed by controller 180 and control the software program etc. of operation
Deng, or can temporarily store oneself through output maybe will export data (such as, telephone directory, message,
Still image, video etc.).And, memorizer 160 can store and be applied to touch screen about when touch
Time the vibration of various modes of output and the data of audio signal.
Memorizer 160 can include the storage medium of at least one type, described storage medium include flash memory,
Hard disk, multimedia card, card-type memorizer (such as, SD or DX memorizer etc.), random access storage device
(RAM), static random-access memory (SRAM), read only memory (ROM), electrically erasable
Read only memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, light
Dish etc..And, mobile terminal 100 can be connected the storage function performing memorizer 160 with by network
Network storage device cooperation.
Controller 180 generally controls the overall operation of mobile terminal.Such as, controller 180 performs and voice
Control that call, data communication, video calling etc. are relevant and process.It addition, controller 180 can wrap
Including the multi-media module 1810 for reproducing (or playback) multi-medium data, multi-media module 1810 can be with structure
Make in controller 180, or it is so structured that separate with controller 180.Controller 180 can perform mould
Formula identifying processing, to be identified as character by the handwriting input performed on the touchscreen or picture drafting input
Or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides behaviour
Make the suitable electric power needed for each element and assembly.
Various embodiment described herein can be to use such as computer software, hardware or its any group
The computer-readable medium closed is implemented.Implementing for hardware, embodiment described herein can pass through
Use application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device
(DSPD), programmable logic device (PLD), field programmable gate array (FPGA), processor, control
Device processed, microcontroller, microprocessor, it is designed to perform in the electronic unit of function described herein
At least one is implemented, and in some cases, such embodiment can be implemented in controller 180.
For software implement, the embodiment of such as process or function can with allow perform at least one function or
The single software module of operation is implemented.Software code can be write by with any suitable programming language
Software application (or program) implement, software code can be stored in memorizer 160 and by controlling
Device 180 processed performs.
So far, oneself is through describing mobile terminal according to its function.Below, for the sake of brevity, will describe
Various types of mobile terminals of such as folded form, board-type, oscillating-type, slide type mobile terminal etc.
In slide type mobile terminal as example.Therefore, the present invention can be applied to any kind of mobile whole
End, and it is not limited to slide type mobile terminal.
As shown in Figure 1 mobile terminal 100 may be constructed such that and utilizes via frame or packet transmission data
The most wired and wireless communication system and satellite-based communication system operate.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the inventive method is proposed.
As in figure 2 it is shown, first embodiment of the invention proposes a kind of method realizing putting outside intelligent power output amplification, including:
Step 200, when judging to need to reduce the power put outside intelligent power output amplification, reduce the mesh of intelligent power output amplification
Mark parameter.
In this step, it is judged that need to reduce the power put outside intelligent power output amplification and include:
Judge that outer power consumption mode of loweing has turned on；
Or, it is judged that current electric quantity is less than or equal to preset value；
Or, it is judged that allow have turned on automatically into power consumption mode of loweing outward, and current electric quantity less than or
Equal to preset value.
Wherein it is possible to provide the user two options in arranging, it is respectively as follows:
Whether option one (whether opening outer power consumption mode of loweing) and option 2 (open permission automatically into outward
Lower power consumption mode).
Option one and option 2 can be in the way of selecting one both using.Such as, user can be by choosing
Select the manually opened outer power consumption mode of loweing of option one, and close permission automatically into power consumption mode of loweing outward；
Or user by selecting to lower outside option 2 manual-lock power consumption mode, and can open and allow automatically to enter
Enter outer power consumption mode of loweing.
When user selects option one, automatically trigger the target component reducing intelligent power output amplification.
When user selects option 2, whether automatic decision current electric quantity is less than or equal to preset value, when sentencing
Break when current electric quantity less than or equal to preset value, automatically trigger the target component reducing intelligent power output amplification.
Optionally, one mode flags position FLAG1, and current operating state mark can be set driving layer
Will position FLAG2.User is by selecting pattern in application layer, and then the pattern of setting passes to driving layer is
FLAG1 assignment, when putting outside needs carry out intelligent power output amplification every time, it is judged that FLAG1 and FLAG2 is
No equal, if equal, then need not change current duty；If FLAG1 and FLAG2
Unequal, then need to change current duty, after the value of FLAG1 is assigned to FLAG2, then enter
The follow-up flow process of row.
Such as, when FLAG1 is the value that option one is corresponding, and FLAG2 is the value of option 2 correspondence, right
FLAG2 is entered as the value that option one is corresponding again, and then the target component of intelligent power output amplification is set to outer putting
The value that low-power consumption mode is corresponding.
When the value that FLAG1 is option 2 correspondence, when FLAG2 is value corresponding to option one, to FLAG2
Again it is entered as the value of option 2 correspondence, then judges that whether current electric quantity is less than or equal to preset value.
An option, i.e. option one or option 2 can also be only provided the user in arranging.
In this case, user can pass through by selecting the manually opened outer power consumption mode of loweing of option one
Do not select to lower outside option one manual-lock power consumption mode；
Or, user can by select the manually opened permission of option 2 automatically into power consumption mode of loweing outward,
By not selecting option 2 manual-lock to allow automatically into power consumption mode of loweing outward.
Can also not provide the user any option, i.e. acquiescence in arranging to allow automatically into merit of loweing outward
Consumption pattern is forever opened.
In this step, target component includes: the loudness that all sound frequencies are corresponding；
The target component reducing intelligent power output amplification includes: reduce the sound that the partial sound frequency of intelligent power output amplification is corresponding
Degree.
Wherein, the loudness that the partial sound frequency of reduction intelligent power output amplification is corresponding includes:
Reduce the low frequency part of described intelligent power output amplification or intermediate-frequency section or loudness corresponding to HFS；
Or, reduce the loudness that the low frequency part of described intelligent power output amplification is corresponding with HFS.
Wherein, when the loudness that the partial sound frequency reducing intelligent power output amplification is corresponding, can be with each sound
The reasonable loudness of voice frequency representability is standard, say, that as long as by corresponding for certain some sound frequency
Loudness be transferred to the most permissible less than representability value time relatively good.
Specifically to turn down loudness corresponding to which partial sound frequency and can give tacit consent to selection, it is also possible to offer is many
Individual option selects to user, it is also possible to freely arranged by user.
Such as, provide the user three options, be respectively as follows: HFS, intermediate-frequency section and low frequency part.
When user chooses one or more, automatically reduce the loudness that this option is corresponding, as reduction
How much can pre-set according to the experience of technical staff.
Generally, the corresponding different scene of different sound frequencies, user can be current according to self
The outer scene of putting needed is to carry out unrestricted choice.Such as, user can select reduction low frequency part corresponding
Loudness, owing to major part source of sound low frequency part is fewer, even if reducing the loudness of low frequency part, has listened
Carrying out overall loudness and do not have the biggest change, it is poor that unique shortcoming is exactly the representability of low frequency part, example
As, the frequency of tum is relatively low, and after reducing loudness corresponding to low frequency part, sound will for the tum in music
The least.
And for example, general user voice occupy the overwhelming majority situation (such as seeing TV play or call etc.) under,
Owing to voice is normally at intermediate-frequency section, then user can select to reduce low frequency part and the sound of HFS
Degree.
Certainly, if the user feels that the mode of the reduction loudness being provided previously by cannot meet the demand of self,
The loudness that oneself can also arrange which frequency turns down any degree.
Above-mentioned low frequency part, intermediate-frequency section and HFS rule of thumb can be configured by technical staff.
Step 201, according to reduce after target component carry out putting outside intelligent power output amplification.
In this step, carry out putting outside intelligent power output amplification including according to the target component after reducing:
The loudness that all sound frequencies loudness after corresponding according to reducing partial sound frequency are corresponding carries out intelligence
Can put outside power amplifier.
Wherein, the loudness that corresponding according to the reducing partial sound frequency all sound frequencies after loudness are corresponding
Carry out putting outside intelligent power output amplification including:
According to all sound frequencies after the loudness that reduction low frequency part or intermediate-frequency section or HFS are corresponding
Corresponding loudness carries out putting outside intelligent power output amplification；
Or, all sound frequencies loudness after corresponding with HFS according to reducing low frequency part are corresponding
Loudness carry out putting outside intelligent power output amplification.
Optionally, the method also includes:
When judging to need not reduce the power put outside intelligent power output amplification, enter according to the default value of target component
Put outside row intelligent power output amplification.
Wherein, it is judged that need not reduce the power put outside intelligent power output amplification and include:
Judge that outer power consumption mode of loweing is turned off；
Or, it is judged that current electric quantity is more than or equal to preset value；
Or, it is judged that allow to be turned off automatically into power consumption mode of loweing outward；
Or, it is judged that allow have turned on automatically into power consumption mode of loweing outward, and current electric quantity more than or
Equal to preset value；
Or, it is judged that lower outward power consumption mode and allow all to be turned off automatically into power consumption mode of loweing outward.
When providing the user two options in arranging, if with not selecting option one and option 2,
Then explanation is outer lowers power consumption mode and allows all to be turned off automatically into power consumption mode of loweing outward.
When only providing the user an option in arranging, if user does not select this option, then illustrate
The pattern that this option is corresponding is turned off.
Wherein, the default value of target component can be each sound frequency representability relatively good time sound
Degree.
Optionally, the method also includes:
After judging to need to reduce the power put outside intelligent power output amplification, reduce intelligent power output amplification target component it
Before, determine current application scenarios；Accordingly,
In step 300, the target component reducing intelligent power output amplification includes:
In corresponding relation between the application scenarios pre-set and the value of target component, lookup determines
The value of the target component that the application scenarios that goes out is corresponding；Accordingly,
In step 301, carry out putting outside intelligent power output amplification including according to the target component after reducing:
Value according to the target component found carries out putting outside intelligent power output amplification.
In said method, different application scenarios can be provided the user and select for user, each application
The value of the scene target component to should apply to this application scenarios, the target component of each application scenarios
Value rule of thumb set by technical staff, under this kind of application scenarios, do not affect the representability of sound,
Reduce the power put outside intelligent power output amplification simultaneously.
Said method can be realized by mobile terminal.
As it is shown on figure 3, second embodiment of the invention also proposed a kind of device realizing and putting outside intelligent power output amplification,
Including:
Judge module, for judging whether the power needing to put outside reduction intelligent power output amplification；
Processing module, for when judging to need to reduce the power put outside intelligent power output amplification, reduces intelligence merit
The target component put；Carry out putting outside intelligent power output amplification according to the target component after reducing.
Wherein, it is judged that module and processing module can be arranged in the controller 180 of Fig. 1.
In the device of the embodiment of the present invention, described processing module specifically for:
When judging to need to reduce the power put outside intelligent power output amplification, determine current application scenarios, in advance
In corresponding relation between the application scenarios and the value of target component that first arrange, search the application determined
The value of the target component that scene is corresponding；Value according to the target component found is carried out outside intelligent power output amplification
Put.
In the device of the embodiment of the present invention, described judge module specifically for:
Judge whether outer power consumption mode of loweing has turned on；
Or, it is judged that whether current electric quantity is less than or equal to preset value；
Or, it is judged that allow whether to have turned on automatically into power consumption mode of loweing outward, and whether current electric quantity
Less than or equal to preset value, send a notification message to processing module.
In the device of the embodiment of the present invention, described target component includes:
The loudness that all sound frequencies are corresponding；
Described processing module specifically for:
When judging to need to reduce the power put outside intelligent power output amplification, reduce the part sound of described intelligent power output amplification
The loudness that voice frequency is corresponding；The all sound frequencies pair loudness after corresponding according to reducing partial sound frequency
The loudness answered carries out putting outside intelligent power output amplification.
In the device of the embodiment of the present invention, described processing module specifically for:
When judging to need to reduce the power put outside intelligent power output amplification, reduce the low frequency portion of described intelligent power output amplification
Point or intermediate-frequency section or loudness corresponding to HFS；According to reducing low frequency part or intermediate-frequency section or high frequency
The loudness that the most corresponding all sound frequencies after loudness are corresponding carries out putting outside intelligent power output amplification.
In the device of the embodiment of the present invention, described processing module specifically for:
When judging to need to reduce the power put outside intelligent power output amplification, reduce the low frequency portion of described intelligent power output amplification
Divide the loudness corresponding with HFS；Institute loudness after corresponding with HFS according to reducing low frequency part
Have the loudness that sound frequency is corresponding to carry out outside intelligent power output amplification to put.
The above-mentioned device realizing putting outside intelligent power output amplification can be arranged in the terminal.
It should be noted that in this article, term " include ", " comprising " or its any other become
Body is intended to comprising of nonexcludability, so that include the process of a series of key element, method, article
Or device not only includes those key elements, but also includes other key elements being not expressly set out, or
Also include the key element intrinsic for this process, method, article or device.There is no more restriction
In the case of, statement " including ... " key element limited, it is not excluded that including the mistake of this key element
Journey, method, article or device there is also other identical element.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art is it can be understood that arrive above-mentioned
Embodiment method can add the mode of required general hardware platform by software and realize, naturally it is also possible to logical
Cross hardware, but a lot of in the case of the former is more preferably embodiment.Based on such understanding, the present invention's
The part that prior art is contributed by technical scheme the most in other words can be with the form body of software product
Revealing to come, this computer software product is stored in a storage medium (such as ROM/RAM, magnetic disc, light
Dish) in, including some instructions with so that a station terminal equipment (can be mobile phone, computer, service
Device, air-conditioner, or the network equipment etc.) perform the method described in each embodiment of the present invention.
These are only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every
Utilize equivalent structure or equivalence flow process conversion that description of the invention and accompanying drawing content made, or directly or
Connect and be used in other relevant technical fields, be the most in like manner included in the scope of patent protection of the present invention.
Claims (10)
1. one kind realizes the device put outside intelligent power output amplification, it is characterised in that including:
Judge module, for judging whether the power needing to put outside reduction intelligent power output amplification；
Processing module, for when judging to need to reduce the power put outside intelligent power output amplification, reduces intelligence merit
The target component put；Carry out putting outside intelligent power output amplification according to the target component after reducing.
Device the most according to claim 1, it is characterised in that described judge module specifically for:
Judge whether outer power consumption mode of loweing has turned on；
Or, it is judged that whether current electric quantity is less than or equal to preset value；
Or, it is judged that allow whether to have turned on automatically into power consumption mode of loweing outward, and whether current electric quantity
Less than or equal to preset value.
Device the most according to claim 1, it is characterised in that described target component includes:
The loudness that all sound frequencies are corresponding；
Described processing module specifically for:
When judging to need to reduce the power put outside intelligent power output amplification, reduce the part sound of described intelligent power output amplification
The loudness that voice frequency is corresponding；The all sound frequencies pair loudness after corresponding according to reducing partial sound frequency
The loudness answered carries out putting outside intelligent power output amplification.
Device the most according to claim 3, it is characterised in that described processing module specifically for:
When judging to need to reduce the power put outside intelligent power output amplification, reduce the low frequency portion of described intelligent power output amplification
Point or intermediate-frequency section or loudness corresponding to HFS；According to reducing low frequency part or intermediate-frequency section or high frequency
The loudness that the most corresponding all sound frequencies after loudness are corresponding carries out putting outside intelligent power output amplification.
Device the most according to claim 3, it is characterised in that described processing module specifically for:
When judging to need to reduce the power put outside intelligent power output amplification, reduce the low frequency portion of described intelligent power output amplification
Divide the loudness corresponding with HFS；Institute loudness after corresponding with HFS according to reducing low frequency part
Have the loudness that sound frequency is corresponding to carry out outside intelligent power output amplification to put.
6. one kind realizes the method put outside intelligent power output amplification, it is characterised in that including:
When judging to need to reduce the power put outside intelligent power output amplification, reduce the target component of intelligent power output amplification；
Carry out putting outside intelligent power output amplification according to the target component after reducing.
Method the most according to claim 6, it is characterised in that described in judge need reduce intelligence
The power put outside power amplifier includes:
Judge that outer power consumption mode of loweing has turned on；
Or, it is judged that current electric quantity is less than or equal to preset value；
Or, it is judged that allow have turned on automatically into power consumption mode of loweing outward, and current electric quantity less than or
Equal to preset value.
Method the most according to claim 6, it is characterised in that described target component includes:
The loudness that all sound frequencies are corresponding；
The target component of described reduction intelligent power output amplification includes:
Reduce the loudness that the partial sound frequency of described intelligent power output amplification is corresponding；
Described according to reduce after target component carry out putting outside intelligent power output amplification including:
The loudness that all sound frequencies loudness after corresponding according to reducing partial sound frequency are corresponding carries out intelligence
Can put outside power amplifier.
Method the most according to claim 8, it is characterised in that the part of described reduction intelligent power output amplification
The loudness that sound frequency is corresponding includes:
Reduce the low frequency part of described intelligent power output amplification or intermediate-frequency section or loudness corresponding to HFS；
The described loudness corresponding according to all sound frequencies after reducing loudness corresponding to partial sound frequency is entered
Put outside row intelligent power output amplification and include:
According to all sound frequencies after the loudness that reduction low frequency part or intermediate-frequency section or HFS are corresponding
Corresponding loudness carries out putting outside intelligent power output amplification.
Method the most according to claim 8, it is characterised in that the portion of described reduction intelligent power output amplification
The loudness dividing sound frequency corresponding includes:
Reduce the loudness that the low frequency part of described intelligent power output amplification is corresponding with HFS；
The described loudness corresponding according to all sound frequencies after reducing loudness corresponding to partial sound frequency is entered
Put outside row intelligent power output amplification and include:
The loudness that all sound frequencies loudness after corresponding with HFS according to reducing low frequency part are corresponding
Carry out putting outside intelligent power output amplification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610377755.2A CN105916195A (en) | 2016-05-31 | 2016-05-31 | Method and device for realizing loudspeaking of intelligent power amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610377755.2A CN105916195A (en) | 2016-05-31 | 2016-05-31 | Method and device for realizing loudspeaking of intelligent power amplifier |
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| Publication Number | Publication Date |
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| CN105916195A true CN105916195A (en) | 2016-08-31 |
Family
ID=56742885
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610377755.2A Pending CN105916195A (en) | 2016-05-31 | 2016-05-31 | Method and device for realizing loudspeaking of intelligent power amplifier |
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