CN109240464A - A kind of heat dissipation of terminal method, terminal and computer readable storage medium - Google Patents
A kind of heat dissipation of terminal method, terminal and computer readable storage medium Download PDFInfo
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- CN109240464A CN109240464A CN201811125750.6A CN201811125750A CN109240464A CN 109240464 A CN109240464 A CN 109240464A CN 201811125750 A CN201811125750 A CN 201811125750A CN 109240464 A CN109240464 A CN 109240464A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
- G06F1/206—Cooling means comprising thermal management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/40—Scenes; Scene-specific elements in video content
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- 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
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The embodiment of the invention discloses a kind of heat dissipation of terminal methods, are applied to terminal, and the terminal is provided with fan, which comprises judges whether the terminal opens game class application；If so, calculating the image complexity of the terminal game picture；Rotation speed of the fan is matched according to described image complexity；The fan is controlled according to the rotation speed of the fan to be operated.It can computer readable storage medium the present invention also provides a kind of terminal, by implementing above scheme, for content complexity different in game environment, the working condition of dynamic adjustment fan, and then in the case where guaranteeing heat dissipation effect, also it is avoided that the work of fan long-time firm power, caused energy dissipation, and then the user experience is improved.
Description
Technical field
The present invention relates to electronic technology field more particularly to a kind of heat dissipation of terminal methods, terminal and computer-readable storage
Medium.
Background technique
Now with the gradually enhancing of information of mobile terminal processing capacity, the operational capability and terminal of terminal handler
Endurance is also increasingly stronger, and so in scene of game, the higher scene of general complexity can be to CPU (Central
Processing Unit, central processing unit), GPU (Graphics Processing Unit, image processor), RAM
(random access memory, random access memory) generates biggish load, consumes more calculation power, so generate compared with
Big heat influences user's use.Drive the flowing of interior of mobile phone air that can have to the heat dissipation of mobile phone by built-in miniature fan
Biggish help improves user experience.But mini-fan can bring power consumption if long-time remains a constant speed opening biggish
It influences, reduces stand-by time.In response to this, it is proposed that it is a kind of by identifying that screen-picture complexity is in game to change
The scheme for becoming rotation speed of the fan reduces fan power consumption while guaranteeing heat dissipation, reduces the influence to mobile phone stand-by time.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of heat dissipation of terminal method, terminal and computer readable storage medium, solution
The bad problem of heat dissipation of terminal effect of having determined.
To solve the above problems, being applied to terminal the present invention provides a kind of heat dissipation of terminal method, the terminal is provided with
Fan, which comprises judge whether the terminal opens game class application；If so, calculating the terminal game picture
Image complexity；Rotation speed of the fan is matched according to described image complexity；The fan is controlled according to the rotation speed of the fan to be transported
Turn.
Optionally, described to judge that the step of whether terminal opens game class application specifically includes: to transfer the terminal
Foreground process list in apply identifier；Cloud is searched for according to the application identifier；And based on cloud feedback
As a result judge whether the terminal opens game class application.
Optionally, the step of image complexity for calculating the terminal current picture specifically includes: with predetermined period
Intercept the game picture；Calculate the number of pixels N in the game picture.
Optionally, the step of image complexity for calculating the terminal current picture is specific further include: extracts each
The gray value i of pixel；Count the number of pixels n under each gray value ii。
Optionally, the step of image complexity for calculating the terminal current picture is specific further include: passes through formula:
C is image complexity, and K is the total number of gray value i.
Optionally, described the step of matching rotation speed of the fan according to described image complexity includes: to turn for the fan
Speed is divided into M gear by revolving speed size；Each gear in M gear is associated with to the numberical range of an image complexity.
Optionally, described the step of matching rotation speed of the fan according to described image complexity includes: the figure that judgement calculates
As the numberical range of the values match of complexity；Corresponding gear is determined according to matched numberical range.
Optionally, the terminal is provided at least two fans, each described numberical range is also associated with fan
Number, described the step of matching rotation speed of the fan according to described image complexity include: according to determining pair of the matched numberical range
The fan number answered.
Further, the present invention also provides a kind of terminals, including processor, memory and communication bus；The storage
Device, for storing heat dissipation of terminal program；The communication bus is for realizing the connection communication between processor and memory；It is described
Processor is for the step of executing heat dissipation of terminal method as described above.
Further, the present invention also provides a kind of computer readable storage medium, the computer readable storage mediums
It is stored with one or more program, one or more of programs can be executed by one or more processor, to realize
The step of described in any item heat dissipation of terminal methods as above.
By implementing above scheme, in game environment, different content complexities dynamically adjusts the work of fan
Make situation, and then in the case where guaranteeing heat dissipation effect, moreover it is possible to avoid the work of fan long-time firm power, caused energy
Waste, and then the user experience is improved.
Detailed description of the invention
In attached drawing (it is not necessarily drawn to scale), similar appended drawing reference can describe phase in different views
As component.Similar reference numerals with different letter suffix can indicate the different examples of similar component.Attached drawing with example and
Unrestricted mode generally shows each embodiment discussed herein.
A kind of hardware structural diagram of Fig. 1 mobile terminal of each embodiment to realize the present invention；
Fig. 2 is a kind of communications network system architecture diagram provided in an embodiment of the present invention；
Fig. 3 is a kind of flow diagram of heat dissipation of terminal of the present invention；
Fig. 4 is a kind of module diagram of terminal of the present invention；
Fig. 5 is that a kind of terminal of the present invention forms structural schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
1 describe to realize the mobile terminal of each embodiment of the present invention with reference to the drawings.In subsequent description, make
With the suffix for indicating such as " module ", " component " or " unit " of element only for being conducive to explanation of the invention,
There is no specific meanings for body.Therefore, " module " can be used mixedly with " component ".
Mobile terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as moving
It is phone, smart phone, laptop, digit broadcasting receiver, personal digital assistant (PDA), tablet computer (PAD), portable
The fixation of the mobile terminal of formula multimedia player (PMP), navigation device etc. and such as number TV, desktop computer etc.
Terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that in addition to being used in particular for mobile mesh
Element except, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
Fig. 1 to realize the present invention the mobile terminal of each embodiment hardware configuration signal.
Mobile terminal 100 may include wireless communication unit 110, audio/video (A/V) input unit 120, user's input
Unit 130, sensing unit 140, output unit 150, memory 160, interface unit 170, controller 180 and power supply unit 190
Etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all groups shown
Part can alternatively implement more or fewer components, the element of mobile terminal will be discussed in more detail below.
Wireless communication unit 110 generally includes one or more components, allows mobile terminal 100 and wireless communication system
Or the radio communication between network.For example, wireless communication unit may include broadcasting reception module 111, mobile communication module
112, at least one of wireless Internet module 113, short range communication module 114 and location information module 115.
Broadcasting reception module 111 receives broadcast singal and/or broadcast from external broadcast management server via broadcast channel
Relevant information.Broadcast channel may include satellite channel and/or terrestrial channel.Broadcast management server, which can be, to be generated and sent
The broadcast singal and/or broadcast related information generated before the server or reception of broadcast singal and/or broadcast related information
And send it to the server of terminal.Broadcast singal may include TV broadcast singal, radio signals, data broadcasting
Signal etc..Moreover, broadcast singal may further include the broadcast singal combined with TV or radio signals.Broadcast phase
Closing information can also provide via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 receives.Broadcast singal can exist in a variety of manners, for example, it can be with the electronics of digital multimedia broadcasting (DMB)
Program guide (EPG), digital video broadcast-handheld (DVB-H) electronic service guidebooks (ESG) etc. form and exist.Broadcast
Receiving module 111 can receive signal broadcast by using various types of broadcast systems.Particularly, broadcasting reception module 111
It can be wide by using such as multimedia broadcasting-ground (DMB-T), digital multimedia broadcasting-satellite (DMB-S), digital video
It broadcasts-holds (DVB-H), the Radio Data System of forward link media (MediaFLO@), received terrestrial digital broadcasting integrated service
(ISDB-T) etc. digit broadcasting system receives digital broadcasting.Broadcasting reception module 111, which may be constructed such that, to be adapted to provide for extensively
Broadcast the various broadcast systems and above-mentioned digit broadcasting system of signal.Via the received broadcast singal of broadcasting reception module 111 and/
Or broadcast related information can store in memory 160 (or other types of storage medium).
Mobile communication module 112 sends radio signals to base station (for example, access point, node B etc.), exterior terminal
And at least one of server and/or receive from it radio signal.Such radio signal may include that voice is logical
Talk about signal, video calling signal or according to text and/or Multimedia Message transmission and/or received various types of data.
The Wi-Fi (Wireless Internet Access) of the support mobile terminal of wireless Internet module 113.The module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved in the module may include WLAN (Wireless LAN) (Wi-Fi), Wibro
(WiMAX), Wimax (worldwide interoperability for microwave accesses), HSDPA (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting short range communication.Some examples of short-range communication technology include indigo plant
Tooth TM, radio frequency identification (RFID), Infrared Data Association (IrDA), ultra wide band (UWB), purple honeybee TM etc..
Location information module 115 is the module for checking or obtaining the location information of mobile terminal.Location information module
115 typical case is GPS (global positioning system).According to current technology, GPS module 115, which calculates, comes from three or more
The range information and correct time information of satellite and Information application triangulation for calculating, thus according to longitude,
The three-dimensional current location information of latitude and highly accurately calculating.Currently, three are used for the method for calculating position and temporal information
Satellite and the error that calculated position and temporal information are corrected by using an other satellite.In addition, GPS module
115 can be by Continuous plus current location information in real time come calculating speed information.
A/V input unit 120 is for receiving audio or video signal.A/V input unit 120 may include 121 He of camera
Microphone 122, camera 121 is to the static images obtained in video acquisition mode or image capture mode by image capture apparatus
Or the image data of video is handled.Treated, and picture frame may be displayed on display unit 151.It is handled through camera 121
Picture frame afterwards can store in memory 160 (or other storage mediums) or be sent out via wireless communication unit 110
It send, two or more cameras 121 can be provided according to the construction of mobile terminal.Microphone 122 can be in telephone calling model, note
Sound (audio data) is received via microphone 122 in record mode, speech recognition mode etc. operational mode, and can be by this
The acoustic processing of sample is audio data.Audio that treated (voice) data can be converted in the case where telephone calling model
The format output of mobile communication base station can be sent to via mobile communication module 112.Microphone 122 can be implemented various types of
Noise eliminate (or inhibit) algorithm with eliminate noise that (or inhibition) generates during sending and receiving audio signal or
Interference.
The order that user input unit 130 can be inputted according to user generates key input data to control each of mobile terminal
Kind operation.User input unit 130 allows user to input various types of information, and may include keyboard, touch tablet (example
Such as, the sensitive component due to the variation of resistance, pressure, capacitor etc. caused by being contacted is detected) etc..Particularly, work as touching
When template is superimposed upon in the form of layer on display unit 151, touch screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 100, (for example, mobile terminal 100 opens or closes shape
State), the position of mobile terminal 100, user is for the presence or absence of contact (that is, touch input) of mobile terminal 100, mobile terminal
100 orientation, the acceleration or deceleration movement of mobile terminal 100 and direction etc., and generate for controlling mobile terminal 100
The order of operation or signal.For example, sensing unit 140 can sense when mobile terminal 100 is embodied as sliding-type mobile phone
The sliding-type phone is to open or close.In addition, sensing unit 140 be able to detect power supply unit 190 whether provide electric power or
Whether person's interface unit 170 couples with external device (ED).
Interface unit 170 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 170 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 and external device (ED).
Output unit 150 may include display module 151 and audio output module 152 etc..
Display unit 151 may be displayed on the information handled in mobile terminal 100.For example, when mobile terminal 100 is in electricity
When talking about call mode, display unit 151 can show and converse or other communicate (for example, text messaging, multimedia file
Downloading etc.) relevant user interface (UI) or graphic user interface (GUI).When mobile terminal 100 is in video calling mode
Or when image capture mode, display unit 151 can show captured image and/or received image, show video or figure
Picture and the UI or GUI of correlation function etc..
Meanwhile when display module 151 and touch tablet in the form of layer it is superposed on one another to form touch screen when, display module
151 may be used as input unit and output device.Display module 151 may include liquid crystal display (LCD), thin film transistor (TFT)
In LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc. at least
It is a kind of.Some in these displays may be constructed such that transparence to allow user to watch from outside, this is properly termed as transparent
Display, typical transparent display can be, for example, TOLED (transparent organic light emitting diode) display etc..According to specific
Desired embodiment, mobile terminal 100 may include two or more display units (or other display devices), for example, moving
Dynamic terminal may 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.
Audio output module 152 can mobile terminal be in call signal reception pattern, call mode, logging mode,
It is when under the isotypes such as speech recognition mode, broadcast reception mode, wireless communication unit 110 is received or in memory 160
The audio data transducing audio signal of middle storage and to export be sound.Moreover, audio output module 152 can provide and movement
The relevant audio output of specific function (for example, call signal receives sound, message sink sound etc.) that terminal 100 executes.
Audio output module 152 may include loudspeaker, buzzer etc..
Memory 160 can store the software program etc. of the processing and control operation that are executed by controller 180, Huo Zheke
Temporarily to store the data that has exported or will export.Moreover, memory 160 can store about when touch is applied to touching
The vibration of the various modes exported when touching screen and the data of audio signal.
Memory 160 may include the storage medium of at least one type, and the storage medium includes flash memory, hard disk, more
Media card, card-type memory (for example, SD or DX memory etc.), random access storage device (RAM), static random-access storage
Device (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read only memory
(PROM), magnetic storage, disk, CD etc..Moreover, mobile terminal 100 can execute memory with by network connection
The network storage device of 160 store function cooperates.
The overall operation of the usually control mobile terminal of controller 180.For example, controller 180 executes and voice communication, data
Communication, video calling etc. relevant control and processing.In addition, controller 180 may include for reproducing (or playback) more matchmakers
The multi-media module 181 of volume data, multi-media module 181 can construct in controller 180, or can be structured as and control
Device 180 separates.Controller 180 can be with execution pattern identifying processing, by the handwriting input executed on the touchscreen or picture
It draws input and is identified as character or image.
Power supply unit 190 receives external power or internal power under the control of controller 180 and provides operation each member
Electric power appropriate needed for part and component.
Various embodiments described herein can be to use the calculating of such as computer software, hardware or any combination thereof
Machine readable medium is implemented.Hardware is implemented, embodiment described herein can be by using application-specific IC
(ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), scene can
Programming gate array (FPGA), controller, microcontroller, microprocessor, is designed to execute function described herein processor
At least one of electronic unit is implemented, and in some cases, such embodiment can be implemented in controller 180.
For software implementation, the embodiment of such as process or function can with allow to execute the individual of at least one functions or operations
Software module is implemented.Software code can by the software application (or program) write with any programming language appropriate Lai
Implement, software code can store in memory 160 and be executed by controller 180.
So far, mobile terminal is described according to its function.In the following, for the sake of brevity, will description such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc., which is used as, to be shown
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and be not limited to slide type mobile terminal.
Mobile terminal 100 as shown in Figure 1 may be constructed such that using via frame or grouping send data it is all if any
Line and wireless communication system and satellite-based communication system operate.
Referring now to Fig. 2 description communication system that wherein mobile terminal according to the present invention can operate.
Different air interface and/or physical layer can be used in such communication system.For example, used by communication system
Air interface includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and universal mobile communications system
System (UMTS) (particularly, long term evolution (LTE)), global system for mobile communications (GSM) etc..As non-limiting example, under
The description in face is related to cdma communication system, but such introduction is equally applicable to other types of system.
With reference to Fig. 2, cdma wireless communication system may include multiple mobile terminals 100, multiple base stations (BS) 270, base station
Controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to and Public Switched Telephony Network (PSTN)
290 form interface.MSC280 is also structured to form interface with the BSC275 that can be couple to base station 270 via back haul link.
Back haul link can be constructed according to any in several known interfaces, and the interface includes such as E1/T1, ATM, IP,
PPP, frame relay, HDSL, ADSL or xDSL.It will be appreciated that system may include multiple BSC275 as shown in Figure 2.
Each BS270 can service one or more subregions (or region), by multidirectional antenna or the day of direction specific direction
Each subregion of line covering is radially far from BS270.Alternatively, each subregion can be by two or more for diversity reception
Antenna covering.Each BS270, which may be constructed such that, supports multiple frequency distribution, and the distribution of each frequency has specific frequency spectrum
(for example, 1.25MHz, 5MHz etc.).
What subregion and frequency were distributed, which intersects, can be referred to as CDMA Channel.BS270 can also be referred to as base station transceiver
System (BTS) or other equivalent terms.In this case, term " base station " can be used for broadly indicating single
BSC275 and at least one BS270.Base station can also be referred to as " cellular station ".Alternatively, each subregion of specific BS270 can be claimed
For multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to the mobile terminal operated in system by broadcsting transmitter (BT) 295
100.Broadcasting reception module 111 as shown in Figure 1 is arranged at mobile terminal 100 to receive the broadcast sent by BT295
Signal.In fig. 2 it is shown that several global positioning system (GPS) satellites 300.The help of satellite 300 positions multiple mobile terminals
At least one of 100.
In Fig. 2, multiple satellites 300 are depicted, it is understood that, it is useful to can use any number of satellite acquisition
Location information.GPS module 115 as shown in Figure 1 is generally configured to cooperate with satellite 300 to obtain desired positioning and believe
Breath.It substitutes GPS tracking technique or except GPS tracking technique, the other of the position that can track mobile terminal can be used
Technology.In addition, at least one 300 property of can choose of GPS satellite or extraly processing satellite dmb transmission.
As a typical operation of wireless communication system, BS270 receives the reverse link from various mobile terminals 100
Signal.Mobile terminal 100 usually participates in call, information receiving and transmitting and other types of communication.Certain base station 270 is received each anti-
It is handled in specific BS270 to link signal.The data of acquisition are forwarded to relevant BSC275.BSC provides call
The mobile management function of resource allocation and the coordination including the soft switching process between BS270.The number that BSC275 will also be received
According to MSC280 is routed to, the additional route service for forming interface with PSTN290 is provided.Similarly, PSTN290 with
MSC280 forms interface, and MSC280 and BSC275 form interface, and BSC275 controls BS270 correspondingly to believe forward link
Number it is sent to mobile terminal 100.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the present invention is proposed.
The embodiment of the present invention provides a kind of heat dissipation of terminal method, is applied to terminal, the terminal is provided with fan, described
Fan can be used for radiating to terminal, for example radiate to terminal handler, can also radiate to end cell, in turn
Terminal is avoided because the raising of temperature leads to the reduction for the treatment of effeciency, the normal use of loss terminal can also be increased to avoid temperature
Service life.Referring to shown in Fig. 3, method includes the following steps:
Step S301, judge whether the terminal opens game class application.
Specifically, the terminal preferably can be mobile terminal, thus it is possible to vary variform, such as can be to have and touch
Control the terminals such as the mobile phone (mobile phone), iPad, notebook of function.
Terminal is also referred to as terminal device, is the equipment for being in network outermost in computer network, is mainly used for user information
Input and the output of processing result etc..In early stage computer system, due to main frame valuableness, a host
Multiple terminals can be generally configured, these terminals itself do not have computing capability, only undertake the work of information input output, operation
It is completed with processing by host.In the personal computer epoch, personal computer can run the program of referred to as terminal emulator
To imitate the work of a terminal.With the development of mobile network, mobile terminal (such as mobile phone, PAD) has obtained widely answering
With.At this point, terminal can not only undertake the work of input and output, while also can be carried out certain operation and processing, realize that part is
System function.
Mobile terminal refers to the equipment that can be used on the move, broad sense say including mobile phone, notebook, tablet computer,
POS machine, or even including vehicle-mounted computer.But refer to mobile phone or the intelligent hand with a variety of application functions in most cases
Machine and tablet computer.As network and technology are towards the development in more and more broadband direction, Mobile Communication Industry will trend
The real mobile message epoch.On the other hand, with the rapid development of integrated circuit technique, the processing capacity of mobile terminal is
Have powerful processing capacity, mobile terminal becomes an integrated information processing platform from simple call tool.This
Also more wide development space is increased to mobile terminal.Mobile terminal is as simple communication equipment with Mobile Communication Development
The history of existing decades.Mobile intelligent terminal is almost changed into the crucial entrance of Internet service between a flash and mainly creates
New platform, new media, e-commerce and information service platform, Internet resources, mobile network resource and environmental interaction resource
Most important hinge, operating system and processor chips even become the strategy system of current entire information and communication technology (ICT) industry
High point.Mobile intelligent terminal can be referred to as intelligent terminal, and mobile intelligent terminal possesses access the Internet capability, usually carry each
Kind operating system can customize various functions according to user demand.In life common intelligent terminal include mobile intelligent terminal,
Vehicle intelligent terminal, smart television, wearable device etc..In addition, it is necessary to explanation, the fan of above-mentioned terminal can be set in
Above the central processing unit of terminal or near, also can be set near end cell or the central processing unit and electricity of terminal
Pond is nearby respectively provided with fan.
In the present embodiment, described to judge that the step of whether terminal opens game class application specifically includes: to transfer
Identifier is applied in the foreground process list of the terminal；Cloud is searched for according to the application identifier；And it is based on the cloud
The result of end feedback judges whether the terminal opens game class application.In general, all can after each game producer publication game
The identifier for announcing its game application is retrieved by cloud according to this identifier, then can determine whether respective application is game class
Using.In addition, end loads are larger since game class is using a large amount of calculating of video/audio data in the process, are related to, therefore
Calorific value also just increases therewith, and then causes terminal fever hot.
If step S302, terminal opens game class application, the image complexity of the terminal game picture is calculated.
In the present embodiment, the step of image complexity for calculating the terminal current picture specifically includes: with
Predetermined period intercepts the game picture, wherein can choose at interval of 1 second one frame game picture of screenshot；Calculate the game
Number of pixels N in picture.It is directed to the gray value i of each pixel of each pixel extraction again, while counting under each gray value i
Number of pixels ni.It is calculated again based on following formula to obtain image complexity:
C is image complexity, and K is the total number of gray value i.
In the present embodiment, image complexity is to the description in image in complexity, it can reflect that image is completed
The degree of difficulty of certain operations (for example edge detection, image enhancement, compression of images, target automatically extract), wherein image is multiple
Miscellaneous degree is higher, and the calculation amount for illustrating that image needs to pass through is bigger, and the operating load of the processing equipments such as terminal is also bigger at this time,
The heat of generation is also higher, and fever phenomenon is also more serious.
Step S303, rotation speed of the fan is matched according to described image complexity.
In the present embodiment, described the step of matching rotation speed of the fan according to described image complexity includes: for described
The revolving speed of fan is divided into M gear by revolving speed size；Each gear in M gear is associated with to the numerical value model of an image complexity
It encloses.Specifically, such as fan speed be 1000-6000 revs/min, 5 gears can be divided into, wherein one grade for 1000-2000 turn/
Point, second gear is 2000-3000 revs/min, and third gear is 3000-4000 revs/min, and four gears are 4000-5000 revs/min, and five grades are 5000-
6000 revs/min.And the above-mentioned five grades numberical ranges for being respectively associated a representative image complexity, such as one grade of associated numerical value model
It encloses for C1-C2, two grades of associated numberical ranges are C2-C3, and the associated numberical range of third gear shelves is C3-C4, and four gear shelves are associated
Numberical range is C4-C5, and five grades of associated numberical ranges are C5-C6.
Further, after calculating the image complexity of going game picture, then judge that the described image calculated is multiple
The numberical range of the values match of miscellaneous degree, and corresponding gear is determined according to matched numberical range.Such as it is calculated
Image complexity C is between C2-C3, then the corresponding gear of image complexity C is second gear.
Further, at least two fans, such as each side setting of terminal can be set in above-mentioned terminal
One fan, or go out one fan of each setting in four corners of terminal and centre as needed.At this point, can also be into
Above-mentioned each numberical range is associated with a fan number, such as above-mentioned numberical range C1-C2 associated fan number by one step again
It is 1, numberical range C2-C3 associated fan number is 2, and numberical range C3-C4 associated fan number is 3, and numberical range C4-C5 is closed
Joining fan number is 4, and numberical range C5-C6 associated fan number is 5.Therefore after calculating image complexity, in addition to determining pair
The rotation speed of the fan answered can also determine several fans.
Step S303, the fan is controlled according to the rotation speed of the fan to be operated.
In the present embodiment, rotating speed command is sent to corresponding fan by central controller, controls fan with corresponding
Revolving speed operated, further, it is also an option that the fan of corresponding number works, then further promoted and dissipated
The thermal efficiency.
It further, can be to run the volume of application in controlling terminal, such as when controlling said fans revolving speed
This, because the revolving speed of fan increases, noise is necessarily increased, and if same degree increases the music or background sound of application at this time
Sound, noise caused by fan is just no longer so lofty at this time.
Heat dissipation of terminal method provided by the embodiment of the present invention, in game environment, different content complexities,
The working condition of dynamic adjustment fan, and then in the case where guaranteeing heat dissipation effect, moreover it is possible to avoid fan constant function for a long time
The work of rate, caused energy dissipation, and then the user experience is improved.
Fig. 4 is a kind of module diagram of terminal of the present invention, the terminal include judgment module 401, computing module 402,
Matching module 403, control module 404, memory 405 and processor 406, above-mentioned functional module depositing actually with program code
It is stored in memory 405, and is executed by processor 406, to realize the step or method in above-described embodiment.Wherein, described
Terminal is provided with fan, and the fan can be used for radiating to terminal, for example radiate to terminal handler, can also be with
It radiates to end cell, and then avoids terminal because the raising of temperature leads to the reduction for the treatment of effeciency, it can also be to avoid temperature liter
The normal service life of height loss terminal.
Judgment module 401 is for judging whether the terminal opens game class application.
Specifically, the terminal preferably can be mobile terminal, thus it is possible to vary variform, such as can be to have and touch
Control the terminals such as the mobile phone (mobile phone), iPad, notebook of function.
Terminal is also referred to as terminal device, is the equipment for being in network outermost in computer network, is mainly used for user information
Input and the output of processing result etc..In early stage computer system, due to main frame valuableness, a host
Multiple terminals can be generally configured, these terminals itself do not have computing capability, only undertake the work of information input output, operation
It is completed with processing by host.In the personal computer epoch, personal computer can run the program of referred to as terminal emulator
To imitate the work of a terminal.With the development of mobile network, mobile terminal (such as mobile phone, PAD) has obtained widely answering
With.At this point, terminal can not only undertake the work of input and output, while also can be carried out certain operation and processing, realize that part is
System function.
Mobile terminal refers to the equipment that can be used on the move, broad sense say including mobile phone, notebook, tablet computer,
POS machine, or even including vehicle-mounted computer.But refer to mobile phone or the intelligent hand with a variety of application functions in most cases
Machine and tablet computer.As network and technology are towards the development in more and more broadband direction, Mobile Communication Industry will trend
The real mobile message epoch.On the other hand, with the rapid development of integrated circuit technique, the processing capacity of mobile terminal is
Have powerful processing capacity, mobile terminal becomes an integrated information processing platform from simple call tool.This
Also more wide development space is increased to mobile terminal.Mobile terminal is as simple communication equipment with Mobile Communication Development
The history of existing decades.Mobile intelligent terminal is almost changed into the crucial entrance of Internet service between a flash and mainly creates
New platform, new media, e-commerce and information service platform, Internet resources, mobile network resource and environmental interaction resource
Most important hinge, operating system and processor chips even become the strategy system of current entire information and communication technology (ICT) industry
High point.Mobile intelligent terminal can be referred to as intelligent terminal, and mobile intelligent terminal possesses access the Internet capability, usually carry each
Kind operating system can customize various functions according to user demand.In life common intelligent terminal include mobile intelligent terminal,
Vehicle intelligent terminal, smart television, wearable device etc..In addition, it is necessary to explanation, the fan of above-mentioned terminal can be set in
Above the central processing unit of terminal or near, also can be set near end cell or the central processing unit and electricity of terminal
Pond is nearby respectively provided with fan.
In the present embodiment, described to judge that the step of whether terminal opens game class application specifically includes: to transfer
Identifier is applied in the foreground process list of the terminal；Cloud is searched for according to the application identifier；And it is based on the cloud
The result of end feedback judges whether the terminal opens game class application.In general, all can after each game producer publication game
The identifier for announcing its game application is retrieved by cloud according to this identifier, then can determine whether respective application is game class
Using.In addition, end loads are larger since game class is using a large amount of calculating of video/audio data in the process, are related to, therefore
Calorific value also just increases therewith, and then causes terminal fever hot.
Computing module 402 is used to open game class in application, then calculating the image of the terminal game picture in terminal
Complexity.
In the present embodiment, the step of image complexity for calculating the terminal current picture specifically includes: with
Predetermined period intercepts the game picture, wherein can choose at interval of 1 second one frame game picture of screenshot；Calculate the game
Number of pixels N in picture.It is directed to the gray value i of each pixel of each pixel extraction again, while counting under each gray value i
Number of pixels ni.It is calculated again based on following formula to obtain image complexity:
C is image complexity, and K is the total number of gray value i.
In the present embodiment, image complexity is to the description in image in complexity, it can reflect that image is completed
The degree of difficulty of certain operations (for example edge detection, image enhancement, compression of images, target automatically extract), wherein image is multiple
Miscellaneous degree is higher, and the calculation amount for illustrating that image needs to pass through is bigger, and the operating load of the processing equipments such as terminal is also bigger at this time,
The heat of generation is also higher, and fever phenomenon is also more serious.
Matching module 403 is used to match rotation speed of the fan according to described image complexity.
In the present embodiment, described the step of matching rotation speed of the fan according to described image complexity includes: for described
The revolving speed of fan is divided into M gear by revolving speed size；Each gear in M gear is associated with to the numerical value model of an image complexity
It encloses.Specifically, such as fan speed be 1000-6000 revs/min, 5 gears can be divided into, wherein one grade for 1000-2000 turn/
Point, second gear is 2000-3000 revs/min, and third gear is 3000-4000 revs/min, and four gears are 4000-5000 revs/min, and five grades are 5000-
6000 revs/min.And the above-mentioned five grades numberical ranges for being respectively associated a representative image complexity, such as one grade of associated numerical value model
It encloses for C1-C2, two grades of associated numberical ranges are C2-C3, and the associated numberical range of third gear shelves is C3-C4, and four gear shelves are associated
Numberical range is C4-C5, and five grades of associated numberical ranges are C5-C6.
Further, after calculating the image complexity of going game picture, then judge that the described image calculated is multiple
The numberical range of the values match of miscellaneous degree, and corresponding gear is determined according to matched numberical range.Such as it is calculated
Image complexity C is between C2-C3, then the corresponding gear of image complexity C is second gear.
Further, at least two fans, such as each side setting of terminal can be set in above-mentioned terminal
One fan, or go out one fan of each setting in four corners of terminal and centre as needed.At this point, can also be into
Above-mentioned each numberical range is associated with a fan number, such as above-mentioned numberical range C1-C2 associated fan number by one step again
It is 1, numberical range C2-C3 associated fan number is 2, and numberical range C3-C4 associated fan number is 3, and numberical range C4-C5 is closed
Joining fan number is 4, and numberical range C5-C6 associated fan number is 5.Therefore after calculating image complexity, in addition to determining pair
The rotation speed of the fan answered can also determine several fans.
Control module 404 is used to control the fan according to the rotation speed of the fan and be operated.
In the present embodiment, rotating speed command is sent to corresponding fan by central controller, controls fan with corresponding
Revolving speed operated, further, it is also an option that the fan of corresponding number works, then further promoted and dissipated
The thermal efficiency.
It further, can be to run the volume of application in controlling terminal, such as when controlling said fans revolving speed
This, because the revolving speed of fan increases, noise is necessarily increased, and if same degree increases the music or background sound of application at this time
Sound, noise caused by fan is just no longer so lofty at this time.
Heat dissipation of terminal method provided by the embodiment of the present invention, in game environment, different content complexities,
The working condition of dynamic adjustment fan, and then in the case where guaranteeing heat dissipation effect, moreover it is possible to avoid fan constant function for a long time
The work of rate, caused energy dissipation, and then the user experience is improved.
Fig. 5 is the composed structure schematic diagram of terminal of the present invention, as shown in figure 5, the terminal includes at least: memory 501,
Communication bus 502 and processor 503, the terminal are provided with fan, and the fan can be used for radiating to terminal, such as
It radiates, can also be radiated to end cell to terminal handler, and then avoid terminal because the raising of temperature causes to handle
The reduction of efficiency can also increase the normal service life of loss terminal to avoid temperature.Wherein:
The memory 501, for storing heat dissipation of terminal program；
The communication bus 502, for realizing the connection communication between processor and memory；
The processor 503, for executing the heat dissipation of terminal program stored in memory, to realize as described in above-mentioned Fig. 3
Step.
The present invention also provides a kind of computer readable storage mediums.Terminal is stored on the computer readable storage medium
Cooling process, the terminal positioning program realize step as described above when being executed by processor.
It should be noted that the description of the above terminal embodiment, be with the description of above method embodiment it is similar, have
The similar beneficial effect with embodiment of the method.For undisclosed technical detail in terminal embodiment of the present invention, this hair is please referred to
The description of bright embodiment of the method and understand.
It should be noted that in the embodiment of the present invention, if realizing that above-mentioned terminal dissipates in the form of software function module
Hot method, and when sold or used as an independent product, it also can store in a computer readable storage medium.Base
In such understanding, substantially the part that contributes to existing technology can be in other words for the technical solution of the embodiment of the present invention
The form of software product embodies, which is stored in a storage medium, including some instructions to
So that a calculating equipment (can be personal computer, server or network equipment etc.) executes each embodiment of the present invention
The all or part of the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (Read Only
Memory, ROM), the various media that can store program code such as magnetic or disk.In this way, the embodiment of the present invention does not limit
It is combined in any specific hardware and software.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, computer, clothes
Business device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of heat dissipation of terminal method, is applied to terminal, the terminal is provided with fan, which is characterized in that the described method includes:
Judge whether the terminal opens game class application；
If so, calculating the image complexity of the terminal game picture；
Rotation speed of the fan is matched according to described image complexity；
The fan is controlled according to the rotation speed of the fan to be operated.
2. heat dissipation of terminal method as described in claim 1, which is characterized in that described to judge whether the terminal opens game class
Using the step of specifically include:
It transfers in the foreground process list of the terminal and applies identifier；
Cloud is searched for according to the application identifier；
And the result based on cloud feedback judges whether the terminal opens game class application.
3. heat dissipation of terminal method as described in claim 1, which is characterized in that the image for calculating the terminal current picture
The step of complexity, specifically includes:
The game picture is intercepted with predetermined period；
Calculate the number of pixels N in the game picture.
4. heat dissipation of terminal method as claimed in claim 3, which is characterized in that the image for calculating the terminal current picture
The step of complexity, is specific further include:
Extract the gray value i of each pixel；
Count the number of pixels n under each gray value ii。
5. heat dissipation of terminal method as claimed in claim 4, which is characterized in that the image for calculating the terminal current picture
The step of complexity, is specific further include:
Pass through formula:
C is image complexity, and K is the total number of gray value i.
6. heat dissipation of terminal method as described in claim 1, which is characterized in that described to match fan according to described image complexity
The step of revolving speed includes:
M gear is divided by revolving speed size for the revolving speed of the fan；
Each gear in M gear is associated with to the numberical range of an image complexity.
7. heat dissipation of terminal method as claimed in claim 6, which is characterized in that described to match fan according to described image complexity
The step of revolving speed includes:
Judge the numberical range of the values match of the described image complexity calculated；
Corresponding gear is determined according to matched numberical range.
8. heat dissipation of terminal method as claimed in claim 7, which is characterized in that the terminal is provided at least two fans, often
One numberical range is also associated with a fan number, and described the step of matching rotation speed of the fan according to described image complexity wraps
It includes:
Corresponding fan number is determined according to the matched numberical range.
9. a kind of terminal, which is characterized in that the terminal includes at least: memory, communication bus and processor, in which:
The memory, for storing heat dissipation of terminal program；
The communication bus, for realizing the connection communication between processor and memory；
The processor, for executing the heat dissipation of terminal program stored in memory, to realize as described in claim 1 to 8
Heat dissipation of terminal step.
10. a kind of computer readable storage medium, it is stored with heat dissipation of terminal program on the computer readable storage medium, it is described
The step of heat dissipation of terminal method as described in claim 1 to 8 is realized when heat dissipation of terminal program is executed by processor.
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| CN201811125750.6A CN109240464A (en) | 2018-09-26 | 2018-09-26 | A kind of heat dissipation of terminal method, terminal and computer readable storage medium |
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| CN201811125750.6A CN109240464A (en) | 2018-09-26 | 2018-09-26 | A kind of heat dissipation of terminal method, terminal and computer readable storage medium |
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Application publication date: 20190118 |