CN106557135A - Temperature of processor regulates and controls method and device - Google Patents
Temperature of processor regulates and controls method and device Download PDFInfo
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- CN106557135A CN106557135A CN201510629883.7A CN201510629883A CN106557135A CN 106557135 A CN106557135 A CN 106557135A CN 201510629883 A CN201510629883 A CN 201510629883A CN 106557135 A CN106557135 A CN 106557135A
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Abstract
The present invention provides a kind of temperature of processor and regulates and controls method and device, and wherein methods described includes：According to preset time rule, the temperature change of the specified device of mobile terminal is monitored；When the temperature change for monitoring the specified device meets preset temperature-controlled conditions, the information of the application program run in obtaining the mobile terminal；When detecting the task of starting the application program and being triggered, according to preset frequency reducing rule, the operating frequency of processor is reduced, to regulate and control the temperature of the processor.The present invention by, before it can cause the elevated application program launching of temperature of processor, carrying out down conversion process to processor, can effective control processor temperature.
Description
Technical field
The present invention relates to technical field of mobile terminals, more particularly to a kind of temperature of processor regulation and control method and
Device.
Background technology
With the continuous lifting of mobile terminal performance, the check figure of its processor for adopting is also more and more,
Four cores even eight cores have been reached at present, but heating problem has been always an insoluble technical problem.
In prior art, the main flow way for solving heating problem is at the program reading using temperature adjusting
The temperature of the critesistor above reason device, then carries out temperature adjusting to processor according to the temperature for reading.
Its principle is that, after processor operates certain hour in continued high load, its temperature will reach one
Individual high temperature, such as 90 degree, at this time regulatory process will carry out frequency reducing to processor.
As processor heats up very soon, but the overall radiating of terminal is very slow, that is to say, that work as fortune
Row severe program, during such as big game, inner treater temperature will rise to 60 from 35 degree within 10 seconds
Degree, but after reaching this temperature, game is continued to run with, and even if at this time frequency reducing, temperature also is difficult to
Lower.Therefore, there is the not good defect of regulating effect in prior art.
The content of the invention
In view of this, the present invention provides a kind of temperature of processor regulation and control method and device, is applied to movement
In terminal, by, before it can cause the elevated application program launching of temperature of processor, carrying out to processor
Down conversion process, can effective control processor temperature.
Embodiment of the present invention first aspect provides a kind of temperature of processor and regulates and controls method, including：According to pre-
The time rule put, monitors the temperature change of the specified device of mobile terminal；
When the temperature change for monitoring the specified device meets preset temperature-controlled conditions, the shifting is obtained
The information of the application program run in dynamic terminal；
When detecting the task of starting the application program and being triggered, according to preset frequency reducing rule,
Reduce the operating frequency of processor.
Further, it is described when the temperature change for monitoring the specified device meets preset temperature-controlled conditions
When, the information of the application program run in obtaining the mobile terminal includes：
When the temperature for monitoring the specified device is more than or equal to preset regulation and control threshold value, institute is obtained
The information of the application program run in stating mobile terminal.
Further, it is described when the temperature change for monitoring the specified device meets preset temperature-controlled conditions
When, the information of the application program run in obtaining the mobile terminal includes：
When the temperature for monitoring the specified device is more than or equal to preset regulation and control threshold value, and preset
In monitoring duration, when the change of the temperature is in the trend for persistently rising, obtain in the mobile terminal
The information of the application program of operation.
Further, described according to preset frequency reducing rule, the operating frequency for reducing processor includes：
Persistently reduce the operating frequency of the processor, when the operating frequency for detecting the processor it is little
In or be equal to predetermined frequency, or the frame per second of application program be less than or equal to preset frame per second when, stop drop
Frequently.
Further, after the information of the application program for running in the acquisition mobile terminal, bag
Include：
Record the screen brightness value of the mobile terminal；
It is then described when detecting the task of starting the application program and being triggered, according to preset frequency reducing
Rule, includes after the operating frequency for reducing processor：
Obtain the brightness value of the mobile terminal current screen；
If the brightness value of the current screen is more than or equal to the screen brightness value of record, by screen
Brightness value is down to preset brightness value.
Further, after the information of the application program for running in the acquisition mobile terminal, also
Including：
The peripheral hardware opened in recording the mobile terminal；
It is then described when detecting the task of starting the application program and being triggered, according to preset frequency reducing
Rule, after reducing the operating frequency of processor, also includes：
Obtain the peripheral hardware that the mobile terminal is currently opened；
If the quantity of the peripheral hardware of the current unlatching is more than or equal to the quantity of the peripheral hardware of the unlatching of record,
The peripheral hardware left unused in the peripheral hardware of the current unlatching is closed then.
Further, it is described according to preset time rule, monitor the temperature of the specified device of mobile terminal
Before degree change, including：
Obtain local temperature；
If the local temperature is more than or equal to the default highest temperature, first threshold is defined as
The regulation and control threshold value；
If the local temperature is less than or equal to the default lowest temperature, Second Threshold is defined as
The regulation and control threshold value；
If the local temperature is between the highest temperature and the lowest temperature, by the 3rd
Threshold value is defined as the regulation and control threshold value, wherein the first threshold is less than the 3rd threshold value, described the
Three threshold values are less than the Second Threshold.
Further, the temperature for obtaining locality includes：
By temperature local described in Network Capture；
If the temperature of the locality cannot be obtained by network, obtain system time and determined by the whole world
Position system obtains the positional information of the mobile terminal；
The system time and the corresponding gas of the positional information are inquired about in preset temperature concordance list
Temperature, using Query Result as the local temperature.
Further, the specified device includes：Processor, battery, screen and/or mobile terminal
Any one device in fuselage.
Embodiment of the present invention second aspect provides a kind of temperature of processor regulation device, including：Temperature is supervised
Module is surveyed, for according to preset time rule, monitoring the temperature change of the specified device of mobile terminal；
Acquisition module, for the temperature change of the specified device is monitored when the temperature monitoring module
When meeting preset temperature-controlled conditions, the information of the application program run in obtaining the mobile terminal；
Task detection module, for detecting whether the task of starting the application program is triggered；
Temperature control module, for detecting the task of starting the application program when the task detection module
When being triggered, according to preset frequency reducing rule, the operating frequency of processor is reduced.
Further, the acquisition module, is additionally operable to be more than when the temperature for monitoring the specified device
Or during equal to preset regulation and control threshold value, the information of the application program run in obtaining the mobile terminal.
Further, the acquisition module, is additionally operable to be more than when the temperature for monitoring the specified device
Or equal to preset regulation and control threshold value, and in preset monitoring duration, the change of the temperature is on continuing
During the trend for rising, the information of the application program run in obtaining the mobile terminal.
Further, the temperature control module, is additionally operable to persistently reduce the operating frequency of the processor,
When the operating frequency for detecting the processor is less than or equal to predetermined frequency, or the frame of application program
When rate is less than or equal to preset frame per second, stop frequency reducing.
Further, described device also includes：
Logging modle, for recording the screen brightness value of the mobile terminal；
The acquisition module, is additionally operable to obtain the brightness value of the mobile terminal current screen；
The temperature control module, if being additionally operable to the screen of the brightness value more than or equal to record of the current screen
Curtain brightness value, then be down to preset brightness value by the brightness value of screen.
Further, the logging modle, the peripheral hardware opened in being additionally operable to record the mobile terminal；
The acquisition module, is additionally operable to obtain the peripheral hardware that the mobile terminal is currently opened；
The temperature control module, if being additionally operable to the quantity of the peripheral hardware of the current unlatching more than or equal to record
Unlatching peripheral hardware quantity, then close in the peripheral hardware of the current unlatching leave unused peripheral hardware.
Further, described device also includes：
Temperature acquisition module, for obtaining the temperature of locality；
Threshold determination module, if being more than or equal to the default highest temperature for the local temperature,
First threshold is defined as into the regulation and control threshold value then, if the local temperature is less than or equal to default
The lowest temperature, then be defined as the regulation and control threshold value by Second Threshold, if the local temperature is between institute
State between the highest temperature and the lowest temperature, then the 3rd threshold value is defined as into the regulation and control threshold value, its
Described in first threshold be less than the 3rd threshold value, the 3rd threshold value be less than the Second Threshold.
Further, the temperature acquisition module, is additionally operable to by temperature local described in Network Capture,
If the temperature of the locality cannot be obtained by network, obtain system time and pass through global positioning system
System obtains the positional information of the mobile terminal, when inquiring about the system in preset temperature concordance list
Between and the corresponding temperature of the positional information, using Query Result as the local temperature.
Further, the specified device includes：Processor, battery, screen and/or mobile terminal
Any one device in fuselage.
The embodiment of the present invention third aspect provides a kind of mobile terminal, including temperature detector and above-mentioned
The temperature of processor control device that second aspect is provided, the temperature detector, for detecting the finger
Determine the temperature of device.
According to the temperature of processor regulation and control method and device in above-described embodiment, the present invention is worked as by obtaining
When the temperature change of the specified device of mobile terminal meets preset temperature-controlled conditions, run in the mobile terminal
Application program information, and before the application program is again started up, advance falling tone processor frequencies,
Play the too high effect of Prevention Processing device temperature.After raising compared to the pending device temperature of prior art
Falling tone processor frequencies are removed again, and the present invention is by causing the elevated application program of temperature of processor to open
Before dynamic, down conversion process is carried out to processor, can effective control processor temperature, temperature control effect is more preferably.
It is that the above and other objects, features and advantages of the present invention can be become apparent, it is cited below particularly
Preferred embodiment, and coordinate institute's accompanying drawings, it is described in detail below.
Description of the drawings
The flow chart that Fig. 1 regulates and controls method for the temperature of processor that first embodiment of the invention is provided；
The flow chart that Fig. 2 regulates and controls method for the temperature of processor that second embodiment of the invention is provided；
The flow chart that Fig. 3 regulates and controls method for the temperature of processor that third embodiment of the invention is provided；
The structural representation of the temperature of processor regulation device that Fig. 4 is provided for fourth embodiment of the invention；
The structural representation of the temperature of processor regulation device that Fig. 5 is provided for fifth embodiment of the invention.
Specific embodiment
Further to illustrate the present invention to realize technological means and work(that predetermined goal of the invention taken
Effect, below in conjunction with accompanying drawing and preferred embodiment, to the specific embodiment according to the present invention, structure,
Feature and its effect, describe in detail as after.
Can be applicable in temperature of processor regulation and control method provided in an embodiment of the present invention and temperature detection is installed
In the mobile terminal of device, such as：The smart mobile phone of temperature detector, panel computer, hand-held electric are installed
Brain, desktop computer, Intelligent worn device etc..
First embodiment
Fig. 1 is referred to, first embodiment of the invention provides a kind of temperature of processor and regulates and controls method, described
Method includes：
Step S101, according to preset time rule, the temperature for monitoring the specified device of mobile terminal becomes
Change；
Temperature program is preset in mobile terminal, the temperature program is pressed during running of mobile terminal
The temperature change of the specified device of real-time or periodic monitoring mobile terminal according to preset time rule.Its
In, it is intended that device can be, but not limited to include：The processor of mobile terminal, battery, screen and/or shifting
Any one device in the fuselage of dynamic terminal.
Step S102, when the temperature change for monitoring the specified device meets preset temperature-controlled conditions, obtain
The information of the application program run in taking the mobile terminal；
The preset temperature-controlled conditions in mobile terminal, when the temperature change for monitoring the specified device meets pre-
When putting temperature-controlled conditions, the information of the application program run in obtaining the mobile terminal, such as mobile terminal
In current operation application program title, the wherein application program can include：Foreground is currently running
Application program, or, all application programs of front stage operation and running background.Preferably foreground is being just
In the application program of operation.
Specifically, can preset regulation and control threshold value, using the regulation and control threshold value as temperature-controlled conditions, when what is detected
When the temperature of the specified device of mobile terminal is more than or equal to the regulation and control threshold value, the specified device is determined
Temperature change meets preset temperature-controlled conditions, obtains the information of the application program of current operation in mobile terminal.
It is to be appreciated that can be that different specified devices configures different regulation and control threshold values, and by regulating and controlling threshold value
Concordance list is managed to regulating and controlling threshold value, have recorded specified device right with which in the regulation and control threshold value concordance list
Corresponding relation between the regulation and control threshold value answered.
Or, a kind of temperature change in preset time period is defined as temperature-controlled conditions, when specified device
When temperature change meets the temperature change of definition, determine that the temperature change of the specified device meets preset temperature
Control condition, obtains the information of the application program of current operation in mobile terminal.
Step S103, when detect start the application program task be triggered when, according to preset drop
Frequency rule, reduces the operating frequency of processor.
When detecting the task of starting the application program and being triggered, according to preset frequency reducing rule, drop
The operating frequency of low processor, and the application program is run with the operating frequency after reduction, to regulate and control to be somebody's turn to do
The temperature of processor.
The information of the application program of acquisition is counted, heating application list is set up according to statistical result,
When detecting the task of certain application program that starts in the heating application list and being triggered, that is, detect
When be opened to the application program again, for example, when the operation for detecting user and double-clicking the application program
When, according to preset frequency reducing rule, the operating frequency of processor is reduced, with the temperature to the processor
Pre-conditioned is carried out, while starting the application program.
After the end operation for detecting user and terminating the application program, will be the operating frequency of processor extensive
Again to normal working frequency.
It should be noted that the processor in the present invention is primarily referred to as central processing unit (Central
Processing Unit, CPU).It is further possible to including：Graphic process unit (Graphic
Processing Unit, GPU).That is, monitoring object can be CPU or can also be CPU with
GPU, frequency reducing object are preferably CPU or can also be CPU and GPU.
Lift a practical application example, it is assumed that monitor that the temperature of mobile phone CPU reaches 75 DEG C, exceeded regulation and control
70 DEG C of threshold value, then application program A, B, the C for running in record mobile terminal accordingly foundation heating are answered
With list, after 5 minutes, user closes heating using the application program A in list, after 2 hours,
When detect user double-click enable the icon of application program A when, it is determined that start application program A task
It is triggered, according to preset frequency reducing rule, reduces the operating frequency of CPU, then or while starts
Application program A.
Further, in multinuclear mobile terminal, the operating frequency of the reduction processor not only includes drop
The operating frequency of low CPU, can also include close core cpu, when during frequency reducing by CPU
The frequency of a certain core when minimizing class, cpu temperature can be by still in higher state, then
The core is closed, and e.g., four core processors is closed as three cores etc.；
Or when the task of detecting startup application program is triggered, according to preset frequency reducing rule, drop
The operating frequency of low processor closes core simultaneously.
Temperature of processor regulation and control method in the embodiments of the present invention, by obtaining when mobile terminal
When the temperature change of specified device meets preset temperature-controlled conditions, the application program run in the mobile terminal
Information, and before the application program is again started up, advance falling tone processor frequencies play prevention
The too high effect of temperature of processor.Falling tone is removed again after raising compared to the pending device temperature of prior art
Processor frequencies, the present invention are by before it can cause the elevated application program launching of temperature of processor, right
Processor carries out down conversion process, can effective control processor temperature, temperature control effect is more preferably.
Second embodiment
Fig. 2 is referred to, second embodiment of the invention provides a kind of temperature of processor and regulates and controls method, described
Method includes：
Step S201, according to preset time rule, the temperature for monitoring the specified device of mobile terminal becomes
Change；
Temperature program is preset in mobile terminal, the temperature program is pressed during running of mobile terminal
The temperature change of the specified device of real-time or periodic monitoring mobile terminal according to preset time rule.Its
In, it is intended that device can be, but not limited to include：The processor of mobile terminal, battery, screen and/or shifting
Any one device in the fuselage of dynamic terminal.
Step S202, when monitor the specified device temperature be more than or equal to preset regulation and control threshold value when,
The information of the application program run in obtaining the mobile terminal；
The preset regulation and control threshold value in mobile terminal, using the regulation and control threshold value as temperature-controlled conditions, when detecting
Mobile terminal specified device temperature be more than or equal to the regulation and control threshold value when, determine the specified device
Temperature change meet preset temperature-controlled conditions, obtain the letter of the application program of current operation in mobile terminal
Breath, such as the title of the application program of current operation in mobile terminal, and according to the application program for obtaining
Information set up heating application list.Wherein the application program can include：What foreground was currently running should
With program, or, all application programs of front stage operation and running background.Preferably foreground is transported
Capable application program.
Step S203, when detect start the application program task be triggered when, persistently reduce at this
The operating frequency of reason device, when the operating frequency for detecting the processor is less than or equal to predetermined frequency, or
When the frame per second of person's application program is less than or equal to preset frame per second, stop frequency reducing.
When detecting the task of certain application program that starts in the heating application list and being triggered, i.e.,
When the application program is opened again, for example, when detecting user and double-clicking the operation of the application program,
According to preset frequency reducing rule, the operating frequency of processor is reduced, while starting the application program.
Specifically, when the application program that user is again turned on during list is applied in heating is detected, at this
Before application program operation, advance falling tone cpu frequency, persistently reduces the operating frequency of CPU, works as detection
Operating frequency to CPU is less than or equal to predetermined frequency, or frame per second (FPS, the Frames of application program
Per Second, run frame number per second, FPS are bigger, and the picture switching on screen is more smooth) it is little
In or be equal to preset frame per second when, stop frequency reducing.Here take strategy be by the FPS of application program come
Judge the operational efficiency of application program, for example：Work as FPS>60, application program is behaved
Smooth sensation, and work as FPS<When 30, then application program behaves the sensation that will begin with interim card.
Therefore, in order to ensure the operational efficiency of application program so that user has preferably experience,
While reducing cpu frequency, it is considered to temperature and FPS, it is positively retained on preset frame per second in FPS
In the case of (e.g.,>30), frequency is reduced as best one can, and when FPS is less than preset frame per second (e.g.,<30
When), then stop continuing frequency reducing.It should be noted that the preset frame per second can be excellent according to performance by manufacturer
First or experience preferential tactful self-defined.
Temperature of processor regulation and control method in the embodiments of the present invention, by obtaining when mobile terminal
When the temperature change of specified device meets preset temperature-controlled conditions, the application program run in the mobile terminal
Information, and before the application program is again started up, advance falling tone processor frequencies play prevention
The too high effect of temperature of processor.Falling tone is removed again after raising compared to the pending device temperature of prior art
Processor frequencies, the present invention are by before it can cause the elevated application program launching of temperature of processor, right
Processor carries out down conversion process, can effective control processor temperature, temperature control effect is more preferably.
3rd embodiment
Fig. 3 is referred to, third embodiment of the invention provides a kind of temperature of processor and regulates and controls method, described
Method includes：
Step S301, the temperature for obtaining locality；
Specifically, mobile terminal can pass through the temperature that network interface obtains locality from the webserver.If
The temperature of locality cannot be obtained by network, then obtained system time and passed through global positioning system
(Global Positioning System, GPS) obtains the positional information of the mobile terminal, preset
The system time and the corresponding temperature of the positional information are inquired about in temperature concordance list, using Query Result as
The local temperature.Wherein, the positional information for being obtained by GPS location, can be scaled city,
The current date can be obtained according to present system time and it is in the daytime or night, then by interior
The temperature indexed table put obtains current weather temperature as local temperature, so as to according to working as obtaining
Day before yesterday temperature degree determines corresponding regulation and control threshold value.Wherein, have recorded in temperature indexed table national main
The mean temperature of city each time in 1 year, is divided in the daytime and night.
If step S302, the local temperature are more than or equal to the default highest temperature, by the first threshold
Value is defined as the regulation and control threshold value, if the local temperature is less than or equal to the default lowest temperature, will
Second Threshold is defined as the regulation and control threshold value, if the local temperature is between the highest temperature and the minimum gas
Between using warming therapy, then the 3rd threshold value is defined as into the regulation and control threshold value；
In view of impact of the temperature to cpu temperature, such as in winter, CPU is to heating without so quick
Sense, so when local temperature is low, looser temperature control algorithm can be taken, such as using relatively low
Regulation and control threshold value, to exchange more performances for.When local temperature is very high, when such as summer, adopt
More strict temperature control algorithm is taken, higher regulation and control threshold value is such as adopted, to prevent heating.
Specifically, if the temperature of locality is more than or equal to the default highest temperature, it is determined that be currently the summer
In season, stricter temperature control algorithm is adopted, first threshold is defined as regulating and controlling threshold value, when the temperature of CPU
When reaching relatively low first threshold, the information of the application program of current operation is just obtained；If the gas of locality
Temperature is less than or equal to the default lowest temperature, it is determined that be currently winter, is calculated using looser temperature control
Method, then be defined as regulating and controlling threshold value by Second Threshold, when the temperature of CPU reaches higher Second Threshold,
The information of the application program of current operation is obtained；If the temperature of locality is between the highest temperature and minimum gas
Between using warming therapy, it is determined that be currently the spring, autumn, using common temperature control algorithm, the 3rd threshold value is determined
To regulate and control threshold value, in above three threshold value, first threshold is minimum, and Second Threshold is maximum, the 3rd threshold
Value is between first threshold and Second Threshold, i.e. the 3rd threshold value ＜ Second Threshold of first threshold ＜.
Step S303, according to preset time rule, the temperature for monitoring the specified device of mobile terminal becomes
Change；
Temperature program is preset in mobile terminal, the temperature program is pressed during running of mobile terminal
The temperature change of the specified device of real-time or periodic monitoring mobile terminal according to preset time rule.Its
In, it is intended that device can be, but not limited to include：The processor of mobile terminal, battery, screen and/or shifting
Any one device in the fuselage of dynamic terminal.
Step S304, when monitoring the temperature of the specified device more than or equal to preset regulation and control threshold value,
And in preset monitoring duration, when the change of the temperature is in the trend for persistently rising, obtain movement end
The information of the application program run in end, and record the screen brightness value of the mobile terminal；
When the temperature for monitoring the specified device is more than or equal to preset regulation and control threshold value, if preset prison
Survey in duration, continuously acquire the temperature value of the specified device, for example, continuously acquire CPU critesistor
Temperature value, if the temperature value for now continuously acquiring is ascendant trend, obtains and records mobile terminal
The information of the application program of middle operation, so as to the advance falling tone CPU frequencies when the application program is opened next time
Rate, meanwhile, record the screen brightness value of the mobile terminal.If it is to be appreciated that the temperature for continuously acquiring
Angle value is downward trend, then do not record the application.Its reason is, although the temperature for now detecting
More than or equal to regulation and control threshold value, but by other application programs are opened before being possibly due to caused by,
Although now other application programs have been switched off, due to temperature will not be reduced to quickly regulation and control threshold value with
Under, so if the change of the temperature value for obtaining is on a declining curve, then explanation causes Current Temperatures higher
The reason for be not the application program being currently running, then do not recorded.So as to can be more accurately true
Make the application program for causing temperature of processor too high, it is ensured that regulation and control efficiency.
The information of the application program of current operation in mobile terminal is obtained, is such as currently transported in mobile terminal
The title of capable application program, and heating application list is set up according to the information of the application program for obtaining.
Wherein, the application program can include：The application program that foreground is currently running, or, front stage operation
And all application programs of running background.The application program that preferably foreground is currently running.
Further, the peripheral hardware opened in mobile terminal is also recorded in addition to screen brightness value, such as：WIFI、
Bluetooth, GPS etc. other running environment data.
Step S305, when detect start the application program task be triggered when, persistently reduce at this
The operating frequency of reason device, when the operating frequency for detecting the processor is less than or equal to predetermined frequency, or
When the frame per second of person's application program is less than or equal to preset frame per second, stop frequency reducing；
When detecting the task of certain application program that starts in the heating application list and being triggered, i.e.,
When the application program is opened again, for example, when detecting user and double-clicking the operation of the application program,
According to preset frequency reducing rule, the operating frequency of processor is reduced, while starting the application program.
Specifically, when the application program that user is again turned on during list is applied in heating is detected, at this
Before application program operation, advance falling tone cpu frequency, persistently reduces the operating frequency of CPU, works as detection
Operating frequency to CPU is little less than or equal to predetermined frequency, or the frame per second (FPS) of application program
In or be equal to preset frame per second when, stop frequency reducing.Here take strategy be by the FPS of application program come
Judge the operational efficiency of application program, for example：Work as FPS>60, application program is behaved
Smooth sensation, and work as FPS<When 30, then application program behaves the sensation that will begin with interim card.
Therefore, in order to ensure the operational efficiency of application program so that user has preferably experience,
While reducing cpu frequency, it is considered to temperature and FPS, it is positively retained on preset frame per second in FPS
In the case of (e.g.,>30), frequency is reduced as best one can, and when FPS is less than preset frame per second (e.g.,<30
When), then stop continuing frequency reducing.It should be noted that the preset frame per second can be excellent according to performance by manufacturer
First or experience preferential tactful self-defined.
S306, the brightness value for obtaining the mobile terminal current screen, if the brightness value of the current screen is big
In or equal to record screen brightness value, then the brightness value of screen is down to into preset brightness value.
The brightness value of the current screen of acquisition is compared with the screen brightness value for recording before, if should
The brightness value of current screen is more than or equal to the screen brightness value for recording before, then by the brightness value of screen
It is down to preset brightness value.It is bright that wherein preset brightness value can be equal or different to the screen for recording before
Angle value.By adjusting screen intensity, can further control process device temperature, exclusion is bright because of screen
The harmful effect spent height and temperature of processor is caused.
Further, the peripheral hardware that the mobile terminal is currently opened is obtained, by the number of the current peripheral hardware opened
Amount is compared with the quantity of the peripheral hardware of the unlatching for recording before, if the quantity of the peripheral hardware of the current unlatching
More than or equal to the quantity of the peripheral hardware of the unlatching of record, then close what is left unused in the peripheral hardware of the current unlatching
Peripheral hardware.Specifically, mobile terminal can pass through to detect whether the interface of each peripheral hardware has data to be passed
It is defeated, judge whether the peripheral hardware opened is idle peripheral hardware, the peripheral hardware that no data is transmitted is defined as leaving unused
Peripheral hardware, and closed.By closing idle peripheral hardware, can further control process device temperature
Degree, excludes the harmful effect caused to temperature of processor because multiple peripheral hardwares work simultaneously.
It should be noted that step S306 can be carried out with step S305 simultaneously, i.e. to processor
While carrying out frequency reducing, adjust the brightness of screen and close idle peripheral hardware.
Temperature of processor regulation and control method in the embodiments of the present invention, by obtaining when mobile terminal
When the temperature change of specified device meets preset temperature-controlled conditions, the application program run in the mobile terminal
Information, and before the application program is again started up, advance falling tone processor frequencies play prevention
The too high effect of temperature of processor.Falling tone is removed again after raising compared to the pending device temperature of prior art
Processor frequencies, the present invention are by before it can cause the elevated application program launching of temperature of processor, right
Processor carries out down conversion process, can effective control processor temperature, temperature control effect is more preferably.
Fourth embodiment
Fig. 4 is referred to, fourth embodiment of the invention provides a kind of temperature of processor regulation device, can answer
In for mobile terminal, regulate and control the executive agent of method as the temperature of processor that above-described embodiment is provided,
Which can be mobile terminal or a module in mobile terminal.As shown in figure 4, described device is main
Including：Temperature monitoring module 401, acquisition module 402, task detection module 403 and temperature control module
404, the function that each module is realized is specific as follows：
Temperature monitoring module 401, for according to preset time rule, monitoring the specified device of mobile terminal
The temperature change of part；
Acquisition module 402, for the temperature change of the specified device is monitored when temperature monitoring module 401
When meeting preset temperature-controlled conditions, the information of the application program run in obtaining the mobile terminal；
Task detection module 403, for detecting whether the task of starting the application program is triggered；
Temperature control module 404, for detecting the task of starting the application program when task detection module 403
When being triggered, according to preset frequency reducing rule, the operating frequency of processor is reduced.To regulate and control the process
The temperature of device.
The other details of technical scheme are realized with regard to each module in above-mentioned temperature of processor regulation device, can
The description of first embodiment with reference to shown in Fig. 1, here is omitted.
Temperature of processor regulation device in the embodiments of the present invention, by obtaining when mobile terminal
When the temperature change of specified device meets preset temperature-controlled conditions, the application program run in the mobile terminal
Information, and before the application program is again started up, advance falling tone processor frequencies play prevention
The too high effect of temperature of processor.Falling tone is removed again after raising compared to the pending device temperature of prior art
Processor frequencies, the present invention are by before it can cause the elevated application program launching of temperature of processor, right
Processor carries out down conversion process, can effective control processor temperature, temperature control effect is more preferably.
5th embodiment
Fig. 5 is referred to, fifth embodiment of the invention provides a kind of temperature of processor regulation device, can answer
In for mobile terminal, regulate and control the executive agent of method as the temperature of processor that above-described embodiment is provided,
Which can be mobile terminal or a module in mobile terminal.As shown in figure 5, described device includes：
Temperature monitoring module 501, for according to preset time rule, monitoring the specified device of mobile terminal
The temperature change of part；
Acquisition module 502, for the temperature change of the specified device is monitored when temperature monitoring module 501
When meeting preset temperature-controlled conditions, the information of the application program run in obtaining the mobile terminal；
Task detection module 503, for detecting whether the task of starting the application program is triggered；
Temperature control module 504, for detecting the task of starting the application program when task detection module 503
When being triggered, according to preset frequency reducing rule, the operating frequency of processor is reduced.To regulate and control the process
The temperature of device.
Further, acquisition module 502, are additionally operable to when the temperature for monitoring the specified device is more than or waits
When preset regulation and control threshold value, the information of the application program run in obtaining the mobile terminal.
Further, acquisition module 502, are additionally operable to when the temperature for monitoring the specified device is more than or waits
In preset regulation and control threshold value, and in preset monitoring duration, the change of the temperature is in becoming for persistently rising
During gesture, the information of the application program run in obtaining the mobile terminal.
Further, temperature control module 504, are additionally operable to persistently reduce the operating frequency of the processor, work as inspection
The operating frequency for measuring the processor is less than less than or equal to predetermined frequency, or the frame per second of application program
Or when being equal to preset frame per second, stop frequency reducing.
Further, the device also includes：
Logging modle 505, for recording the screen brightness value of the mobile terminal；
Acquisition module 502, is additionally operable to obtain the brightness value of the mobile terminal current screen；
Temperature control module 504, if the brightness value for being additionally operable to the current screen is bright more than or equal to the screen of record
Angle value, then be down to preset brightness value by the brightness value of screen.
Further, logging modle 505, the peripheral hardware opened in being additionally operable to record the mobile terminal；
Acquisition module 502, is additionally operable to obtain the peripheral hardware that the mobile terminal is currently opened；
Temperature control module 504, if being additionally operable to quantity the opening more than or equal to record of the peripheral hardware of the current unlatching
The quantity of the peripheral hardware for opening, then close the peripheral hardware left unused in the peripheral hardware of the current unlatching.
Further, the device also includes：
Temperature acquisition module 506, for obtaining the temperature of locality；
Threshold determination module 507, if being more than or equal to the default highest temperature for the local temperature,
First threshold is defined as into the regulation and control threshold value then, if the local temperature is less than or equal to default minimum
Temperature, then be defined as the regulation and control threshold value by Second Threshold, if the local temperature is between the highest temperature
Between the lowest temperature, then the 3rd threshold value is defined as into the regulation and control threshold value, wherein the first threshold is little
In the 3rd threshold value, the 3rd threshold value is less than the Second Threshold.
Further, temperature acquisition module 506, is additionally operable to the local temperature by Network Capture, if
The local temperature cannot be obtained by network, then obtained system time and obtained by global positioning system
The positional information of the mobile terminal is taken, the system time and the position are inquired about in preset temperature concordance list
Confidence ceases corresponding temperature, using Query Result as the local temperature.
Further, the specified device includes：The machine of processor, battery, screen and mobile terminal
Any one in body.
The other details of technical scheme are realized with regard to each module in above-mentioned temperature of processor regulation device, can
Referring to figs. 1 to the description of the first embodiment shown in Fig. 3 to 3rd embodiment, here is omitted.
Temperature of processor regulation device in the embodiments of the present invention, by obtaining when mobile terminal
When the temperature change of specified device meets preset temperature-controlled conditions, the application program run in the mobile terminal
Information, and before the application program is again started up, advance falling tone processor frequencies play prevention
The too high effect of temperature of processor.Falling tone is removed again after raising compared to the pending device temperature of prior art
Processor frequencies, the present invention are by before it can cause the elevated application program launching of temperature of processor, right
Processor carries out down conversion process, can effective control processor temperature, temperature control effect is more preferably.
As one embodiment of the present of invention, a kind of mobile terminal is also provided, the mobile terminal includes：
Temperature of processor regulation device shown in temperature detector and above-mentioned Fig. 4 or Fig. 5.The wherein temperature
Detector, for detecting the temperature that device is specified in mobile terminal.
Temperature of processor regulation device by the temperature detector according to preset time rule, in real time or
The temperature for specifying device is periodically obtained, and according to the temperature for obtaining, the temperature for monitoring the specified device becomes
Change.Temperature change of the temperature of processor regulation device according to the specified device for monitoring, to processor
The detailed process that regulated and controled of temperature refer to the description of above-mentioned Fig. 1 to each embodiment shown in 5,
Here is omitted.
It should be noted that each embodiment in this specification is described by the way of progressive, often
What individual embodiment was stressed is all the difference with other embodiment, identical between each embodiment
Similar part mutually referring to.For device class embodiment, due to itself and embodiment of the method
Basic simlarity, so description is fairly simple, related part referring to the part explanation of embodiment of the method is
Can.
It should be noted that herein, such as first and second or the like relational terms are only used
By an entity or operation with another entity or operate make a distinction, and not necessarily require or
Imply and there is any this actual relation or order between these entities or operation.And, term
" including ", "comprising" or its any other variant are intended to including for nonexcludability, so that bag
A series of process, method, article or the device for including key elements not only includes those key elements, but also wraps
Include other key elements being not expressly set out, or also include for this process, method, article or
The intrinsic key element of device.In the absence of more restrictions, limited by sentence "including a ..."
Key element, it is not excluded that also exist in addition in including the process of key element, method, article or device
Identical element.
It will be appreciated by those skilled in the art that realizing that all or part of step of above-described embodiment can pass through
Hardware is completing, it is also possible to completed by the related hardware of program task, described program can be stored in
In a kind of computer-readable recording medium, storage medium mentioned above can be read only memory, magnetic
Disk or CD etc..
More than, only it is presently preferred embodiments of the present invention, not makees any pro forma to the present invention
Limit, although the present invention is disclosed above with preferred embodiment, but is not limited to the present invention,
Any those skilled in the art, in the range of without departing from technical solution of the present invention, when available
The technology contents of the disclosure above are made a little change or are modified to the Equivalent embodiments of equivalent variations, as long as
It is, without departing from technical solution of the present invention content, above example to be made according to the technical spirit of the present invention
Any simple modification, equivalent variations and modification, still fall within the range of technical solution of the present invention.
Claims (19)
1. a kind of temperature of processor regulates and controls method, it is characterised in that methods described includes：
According to preset time rule, the temperature change of the specified device of mobile terminal is monitored；
When the temperature change for monitoring the specified device meets preset temperature-controlled conditions, the shifting is obtained
The information of the application program run in dynamic terminal；
When detecting the task of starting the application program and being triggered, according to preset frequency reducing rule,
Reduce the operating frequency of processor.
2. method according to claim 1, it is characterised in that described when monitoring described specifying
When the temperature change of device meets preset temperature-controlled conditions, the application journey run in obtaining the mobile terminal
The information of sequence includes：
When the temperature for monitoring the specified device is more than or equal to preset regulation and control threshold value, institute is obtained
The information of the application program run in stating mobile terminal.
3. method according to claim 1, it is characterised in that described when monitoring described specifying
When the temperature change of device meets preset temperature-controlled conditions, the application journey run in obtaining the mobile terminal
The information of sequence includes：
When the temperature for monitoring the specified device is more than or equal to preset regulation and control threshold value, and preset
In monitoring duration, when the change of the temperature is in the trend for persistently rising, obtain in the mobile terminal
The information of the application program of operation.
4. method according to claim 1, it is characterised in that described to be advised according to preset frequency reducing
Then, the operating frequency for reducing processor includes：
Persistently reduce the operating frequency of the processor, when the operating frequency for detecting the processor it is little
In or be equal to predetermined frequency, or the frame per second of application program be less than or equal to preset frame per second when, stop drop
Frequently.
5. the method according to Claims 1-4 any one, it is characterised in that the acquisition
After the information of the application program run in the mobile terminal, including：
Record the screen brightness value of the mobile terminal；
It is then described when detecting the task of starting the application program and being triggered, according to preset frequency reducing
Rule, includes after the operating frequency for reducing processor：
Obtain the brightness value of the mobile terminal current screen；
If the brightness value of the current screen is more than or equal to the screen brightness value of record, by screen
Brightness value is down to preset brightness value.
6. method according to claim 5, it is characterised in that the acquisition mobile terminal
After the information of the application program of middle operation, also include：
The peripheral hardware opened in recording the mobile terminal；
It is then described when detecting the task of starting the application program and being triggered, according to preset frequency reducing
Rule, after reducing the operating frequency of processor, also includes：
Obtain the peripheral hardware that the mobile terminal is currently opened；
If the quantity of the peripheral hardware of the current unlatching is more than or equal to the quantity of the peripheral hardware of the unlatching of record,
The peripheral hardware left unused in the peripheral hardware of the current unlatching is closed then.
7. method according to claim 6, it is characterised in that described to advise according to the preset time
Then, before monitoring the temperature change of specified device of mobile terminal, including：
Obtain local temperature；
If the local temperature is more than or equal to the default highest temperature, first threshold is defined as
The regulation and control threshold value；
If the local temperature is less than or equal to the default lowest temperature, Second Threshold is defined as
The regulation and control threshold value；
If the local temperature is between the highest temperature and the lowest temperature, by the 3rd
Threshold value is defined as the regulation and control threshold value, wherein the first threshold is less than the 3rd threshold value, described the
Three threshold values are less than the Second Threshold.
8. method according to claim 7, it is characterised in that the local temperature bag of the acquisition
Include：
By temperature local described in Network Capture；
If the temperature of the locality cannot be obtained by network, obtain system time and determined by the whole world
Position system obtains the positional information of the mobile terminal；
The system time and the corresponding gas of the positional information are inquired about in preset temperature concordance list
Temperature, using Query Result as the local temperature.
9. method according to claim 8, it is characterised in that the specified device includes：Place
Any one device in the fuselage of reason device, battery, screen and/or mobile terminal.
10. a kind of temperature of processor regulation device, it is characterised in that described device includes：
Temperature monitoring module, for according to preset time rule, monitoring the specified device of mobile terminal
Temperature change；
Acquisition module, for the temperature change of the specified device is monitored when the temperature monitoring module
When meeting preset temperature-controlled conditions, the information of the application program run in obtaining the mobile terminal；
Task detection module, for detecting whether the task of starting the application program is triggered；
Temperature control module, for detecting the task of starting the application program when the task detection module
When being triggered, according to preset frequency reducing rule, the operating frequency of processor is reduced.
11. devices according to claim 10, it is characterised in that
The acquisition module, is additionally operable to work as the temperature for monitoring the specified device more than or equal to preset
Regulation and control threshold value when, the information of the application program run in obtaining the mobile terminal.
12. devices according to claim 10, it is characterised in that
The acquisition module, is additionally operable to work as the temperature for monitoring the specified device more than or equal to preset
Regulation and control threshold value, and it is preset monitoring duration in, the temperature change in persistently rise trend when,
The information of the application program run in obtaining the mobile terminal.
13. devices according to claim 10, it is characterised in that
The temperature control module, is additionally operable to persistently reduce the operating frequency of the processor, when detecting
The operating frequency for stating processor is less than or is waited less than or equal to predetermined frequency, or the frame per second of application program
When preset frame per second, stop frequency reducing.
14. devices according to claim 11 to 13 any one, it is characterised in that
Described device also includes：
Logging modle, for recording the screen brightness value of the mobile terminal；
The acquisition module, is additionally operable to obtain the brightness value of the mobile terminal current screen；
The temperature control module, if being additionally operable to the screen of the brightness value more than or equal to record of the current screen
Curtain brightness value, then be down to preset brightness value by the brightness value of screen.
15. devices according to claim 14, it is characterised in that
The logging modle, the peripheral hardware opened in being additionally operable to record the mobile terminal；
The acquisition module, is additionally operable to obtain the peripheral hardware that the mobile terminal is currently opened；
The temperature control module, if being additionally operable to the quantity of the peripheral hardware of the current unlatching more than or equal to record
Unlatching peripheral hardware quantity, then close in the peripheral hardware of the current unlatching leave unused peripheral hardware.
16. devices according to claim 15, it is characterised in that described device also includes：
Temperature acquisition module, for obtaining the temperature of locality；
Threshold determination module, if being more than or equal to the default highest temperature for the local temperature,
First threshold is defined as into the regulation and control threshold value then, if the local temperature is less than or equal to default
The lowest temperature, then be defined as the regulation and control threshold value by Second Threshold, if the local temperature is between institute
State between the highest temperature and the lowest temperature, then the 3rd threshold value is defined as into the regulation and control threshold value, its
Described in first threshold be less than the 3rd threshold value, the 3rd threshold value be less than the Second Threshold.
17. devices according to claim 16, it is characterised in that
The temperature acquisition module, is additionally operable to by temperature local described in Network Capture, if passing through net
Network cannot obtain the temperature of the locality, then obtain system time and obtain institute by global positioning system
The positional information of mobile terminal is stated, the system time and described is inquired about in preset temperature concordance list
The corresponding temperature of positional information, using Query Result as the local temperature.
18. devices according to claim 17, it is characterised in that the specified device includes：
Any one device in the fuselage of processor, battery, screen and/or mobile terminal.
19. a kind of mobile terminals, it is characterised in that include：Temperature detector and such as claim
Temperature of processor regulation device described in 10 to 18 any one；
The temperature detector, for detecting the temperature of the specified device.
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