CN109639683A - The method and device of processor working frequency is adjusted based on stream medium data - Google Patents
The method and device of processor working frequency is adjusted based on stream medium data Download PDFInfo
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- CN109639683A CN109639683A CN201811539079.XA CN201811539079A CN109639683A CN 109639683 A CN109639683 A CN 109639683A CN 201811539079 A CN201811539079 A CN 201811539079A CN 109639683 A CN109639683 A CN 109639683A
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000017525 heat dissipation Effects 0.000 claims abstract description 38
- 238000005057 refrigeration Methods 0.000 claims description 16
- 238000011897 real-time detection Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- 238000004590 computer program Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013144 data compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/75—Media network packet handling
- H04L65/764—Media network packet handling at the destination
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Abstract
This application discloses a kind of method and devices that processor working frequency is adjusted based on stream medium data, the described method includes: by acquiring stream medium data in real time, according to stream medium data, current performance when parsing stream medium data under present operating frequency by processor is determined；According to current performance, and the target capabilities by processor in individually parsing stream medium data, dynamically adjust the present operating frequency of processor；According to the heat that present operating frequency generates, opens heat dissipation equipment and cool down to processor.Compared with prior art, the present invention is by dynamically adjusting the working frequency of processor to the working efficiency met when individually parsing stream medium data, it overcomes when processor is throttled, the problem of analyzing efficiency of stream medium data will receive corresponding influence, and then while improving the analyzing efficiency of stream medium data, no longer additionally increase the power consumption of processor.
Description
Technical field
This application involves computer systems technology fields, more particularly to a kind of stream medium data that is based on to adjust processor work
The method and device of frequency.
Background technique
Streaming Media refers to the media formats played on network using the method for stream transmission.Streaming Media passes through will be a succession of
Media data compression after, the intelligent terminal of user is transmitted packets to by being segmented on the net, so that the processor of intelligent terminal
After decompressing to the data packet received, particular content is shown.
In practical applications, it being influenced due to stream medium data by network, the data volume for being transmitted to processor is variation, when
Data volume hour, the required processor speed of service is lower, but when data volume is big, processor must be at higher velocities
Operation is just able to satisfy program requirements.And since processor is under the different speeds of service, the noise of power consumption, fever and accessory
Distinguish it is larger, in order to energy conservation, reduce calorific value and improve processor working performance, therefore, it is necessary to according to actual application
Demand, the corresponding working frequency for adjusting processor.
To solve the above problems, in the prior art, using the utilization rate in different time nodes decision processor, thus root
The mode that gradually adjusts of working frequency is carried out according to the utilization rate of the timing node processor, adjusts processor working frequency, but
It is found when adjusting processor working frequency using the prior art, the existing method for adjusting the power consumption of processor can not consider simultaneously
And do not consider the performance requirement of specific application, therefore when processor is throttled, then yet it will affect the biggish Streaming Media of data volume
The analyzing efficiency of data.
Summary of the invention
The embodiment of the present application technical problem to be solved is how to improve the same of the analyzing efficiency of stream medium data
When, no longer additionally increase the power consumption of processor.
To solve the above problems, the embodiment of the present application provides and a kind of adjusts processor working frequency based on stream medium data
Method, suitable for being executed in calculating equipment, including at least following steps:
Acquisition stream medium data in real time, according to the stream medium data, determination is solved under present operating frequency by processor
Analyse the current performance when stream medium data；
According to the current performance, and the Objective by the processor when individually parsing the stream medium data
Can, dynamically adjust the present operating frequency of the processor.
Further, the present operating frequency for dynamically adjusting the processor, specifically includes:
Judge the corresponding present operating frequency of current performance target operation frequency corresponding with the target capabilities
Whether the difference on the frequency between rate is less than predeterminated frequency value；Wherein, if the difference on the frequency is less than predeterminated frequency value, work as described in maintenance
Preceding working frequency；
Otherwise, judge whether the present operating frequency is greater than the target operating frequency；Wherein, if the work at present
Frequency is greater than the target operating frequency, then maintains the present operating frequency；
Otherwise, the present operating frequency is adjusted to the target operating frequency.
Further, further includes:
The calorie value that real-time detection processor is generated according to the present operating frequency, and when the calorie value is more than default
When threshold value, to heat dissipation equipment send refrigeration request so that the heat dissipation equipment according to the preset threshold to the processor into
Row Physical temperature-lowering, until the calorie value is lower than the preset threshold.
Further, further includes:
According to the duration of the Physical temperature-lowering, judge whether to be adjusted to the present operating frequency to make the place
Manage the trouble free service frequency that the calorie value that device generates is lower than the preset threshold；Wherein, when the duration of the Physical temperature-lowering
When more than the preset duration, the present operating frequency is adjusted to the trouble free service frequency；
Otherwise, the present operating frequency is maintained.
Further, the preset threshold includes at least: first threshold and second threshold；
The first threshold is less than the second threshold；And
It is described to send refrigeration request to heat dissipation equipment when the calorie value is more than preset threshold, so that the heat dissipation is set
It is standby that Physical temperature-lowering is carried out to the processor according to the calorie value, specifically:
When the calorie value is more than first threshold, the first refrigeration request is sent to heat dissipation equipment, so that the heat dissipation is set
It is standby that Physical temperature-lowering is carried out to the processor according to the first threshold；
When the calorie value is more than second threshold, the second refrigeration request is sent to heat dissipation equipment, so that the heat dissipation is set
The standby intensity that the Physical temperature-lowering is adjusted according to the second threshold.
Further, a kind of device being adjusted processor working frequency based on stream medium data is also provided, comprising:
Data acquisition module, for acquiring stream medium data in real time, according to the stream medium data, determination is existed by processor
The current performance when stream medium data is parsed under present operating frequency；
Frequency adjustment module, for individually parsing the stream matchmaker according to the current performance, and by the processor
Target capabilities when volume data dynamically adjust the present operating frequency of the processor.
Further, the frequency adjustment module is specifically used for:
Judge the corresponding present operating frequency of current performance target operation frequency corresponding with the target capabilities
Whether the difference on the frequency between rate is less than predeterminated frequency value；Wherein, if the difference on the frequency is less than predeterminated frequency value, work as described in maintenance
Preceding working frequency；
Otherwise, the size of the present operating frequency and the target operating frequency；Wherein, if the work at present
Frequency is greater than the target operating frequency, then maintains the present operating frequency；
Otherwise, the present operating frequency is adjusted to the target operating frequency.
Further, further includes:
Physical temperature-lowering module for the calorie value that real-time detection processor is generated according to the present operating frequency, and is worked as
When the calorie value is more than preset threshold, refrigeration request is sent to heat dissipation equipment, so that the heat dissipation equipment is according to described default
Threshold value carries out Physical temperature-lowering to the processor, until the calorie value is lower than the preset threshold.
Implement the embodiment of the present application, has the following beneficial effects:
A kind of method and device adjusting processor working frequency based on stream medium data provided by the embodiments of the present application, institute
Stating includes: by acquiring stream medium data in real time, and according to stream medium data, determination is parsed under present operating frequency by processor
Current performance when stream medium data；According to current performance, and the target by processor in individually parsing stream medium data
Performance dynamically adjusts the present operating frequency of processor；According to the heat that present operating frequency generates, heat dissipation equipment pair is opened
Processor cools down.Compared with prior art, the present invention is adjusted the working frequency of processor by dynamically single to meeting
Solely working efficiency when parsing stream medium data, overcomes when processor is throttled, and the analyzing efficiency of stream medium data can be by
To corresponding the problem of influencing, and then while improving the analyzing efficiency of stream medium data, no longer additionally increase the function of processor
Consumption.
Detailed description of the invention
Fig. 1 is the method for adjusting processor working frequency based on stream medium data that one embodiment of the application provides
Flow diagram；
Fig. 2 is the flow diagram provided by the present application for adjusting processor working frequency；
Fig. 3 is the method for adjusting processor working frequency based on stream medium data that another embodiment of the application provides
Flow diagram；
Fig. 4 is the device that processor working frequency is adjusted based on stream medium data that one embodiment of the application provides
Structural schematic diagram.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
Referring to Figure 1 to 2.
It is one embodiment offer of the application based on stream medium data adjusting processor working frequency referring to Fig. 1
The flow diagram of method, as shown in Figure 1, the method for the adjusting working frequency includes step S11 to step S12.Each step tool
Body is as follows:
Step S11, acquires stream medium data in real time, according to stream medium data, determines by processor in present operating frequency
Current performance when lower parsing stream medium data.
Step S12, according to current performance, and the target capabilities by processor in individually parsing stream medium data, it moves
Adjust to state the present operating frequency of processor.
For step S11, in the present embodiment, it is contemplated that there may be the loads outside stream medium data for processor, therefore
The present operating frequency formed by processor according to stream medium data and load, to determine the current performance of processor.
For step S12, in the present embodiment, when individually being parsed by obtaining by processor streaming media data
Target capabilities exclude the influence that processor has processor working frequency caused by when load streaming media data parse, and root
According to the performance difference of current performance and target capabilities, present operating frequency is dynamically adjusted, makes current performance and target capabilities phase
Matching.
It is adjusting processor working frequency provided by the present application referring to fig. 2 as a preferable examples of the present embodiment
Flow diagram, including step S21 to step S25.Each step is specific as follows:
Step S21, judge the corresponding present operating frequency of current performance target operating frequency corresponding with target capabilities it
Between difference on the frequency whether be less than predeterminated frequency value.
Wherein, when the judgment is yes, step S22 is executed；Otherwise, step S23 is executed.
Step S22 maintains present operating frequency.
When difference on the frequency is less than predeterminated frequency value, then it is assumed that adjust working frequency to the analyzing efficiency for improving stream medium data
It influences less, therefore, to avoid because working frequency adjusts the excessively frequently loss caused by processor, in this embodiment,
If difference on the frequency is less than predeterminated frequency value, present operating frequency is maintained.
Step S23, judges whether present operating frequency is greater than target operating frequency.
Wherein, when the judgment is yes, step S24 is executed；Otherwise, step S25 is executed.
Step S24 maintains present operating frequency.
In this embodiment, if present operating frequency is greater than target operating frequency, judge that present operating frequency can protected
It while card meets smooth receiving stream media data, and can guarantee the operation of other loads, then maintain present operating frequency.
Present operating frequency is adjusted to target operating frequency by step S25.
When difference on the frequency is less than predeterminated frequency value, and present operating frequency is less than target operating frequency, then determining can convection current
The analyzing efficiency of media data produces bigger effect, therefore in the case where considering the analyzing efficiency of stream medium data first, will
Present operating frequency is adjusted to the biggish target operating frequency of frequency.
It is another embodiment offer of the application based on stream medium data adjusting processor working frequency referring to Fig. 3
Method flow diagram.In addition to the step shown in Fig. 1, further includes:
S13, the calorie value that real-time detection processor is generated according to present operating frequency, and when calorie value is more than preset threshold
When, refrigeration request is sent to heat dissipation equipment, so that heat dissipation equipment carries out Physical temperature-lowering to processor according to preset threshold, until heat
Magnitude is lower than preset threshold.
It for S13, in the present embodiment, further include, according to the duration of Physical temperature-lowering, judging whether work at present
Frequency is adjusted to the trouble free service frequency that the calorie value for generating processor is lower than preset threshold.Wherein, holding when Physical temperature-lowering
When continuous duration is more than preset duration, present operating frequency is adjusted to trouble free service frequency；Otherwise, present operating frequency is maintained.
In the present embodiment, for avoid because working frequency generate heat to processor caused by damage, therefore, when physics drop
When the duration of temperature is more than preset duration, the heat for determining that the working frequency generates can cause to damage to processor, thus will
The working frequency is reduced to the trouble free service frequency that damage will not be caused to processor.
In the present embodiment, preset threshold includes: first threshold, second threshold, third threshold value ... N threshold value, threshold value
Numerical value is gradually increased since first threshold, until N threshold value.The arithmetic progression that multiple threshold values are d in tolerance.
In the present embodiment, when calorie value is more than first threshold, the first refrigeration request is sent to heat dissipation equipment, so as to dissipate
Hot equipment carries out Physical temperature-lowering to processor according to first threshold, when calorie value is more than second threshold, sends to heat dissipation equipment
Second refrigeration request, so that heat dissipation equipment adjusts the intensity of Physical temperature-lowering according to second threshold, and so on, when calorie value reaches
When N threshold value, the Physical temperature-lowering intensity of heat dissipation equipment is also adjusted to most strong, to improve radiating efficiency.
In the present embodiment, heat dissipation equipment can be, but not limited to as intelligent radiator.
The embodiment of the present application provides a kind of method for adjusting processor working frequency based on stream medium data, by adopting in real time
Collect stream medium data, according to stream medium data, determines working as when parsing stream medium data under present operating frequency by processor
Preceding performance；According to current performance, and the target capabilities by processor in individually parsing stream medium data, dynamically at adjusting
Manage the present operating frequency of device；According to the heat that present operating frequency generates, opens heat dissipation equipment and cool down to processor.With
The prior art is compared, and the present invention is by dynamically adjusting the working frequency of processor to when meeting individually parsing stream medium data
Working efficiency, overcome when processor is throttled, the problem of analyzing efficiency of stream medium data will receive corresponding influence, into
And while improving the analyzing efficiency of stream medium data, no longer additionally increase the power consumption of processor.
Please refer to Fig. 4.
Referring to fig. 4, be the application one embodiment provide one kind be based on stream medium data adjust processor work frequency
The structural schematic diagram of the device of rate, comprising:
Data acquisition module 101, for acquiring stream medium data in real time, according to stream medium data, determination is existed by processor
Current performance when stream medium data is parsed under present operating frequency.
In the present embodiment, it is contemplated that processor is there may be the load outside stream medium data, therefore data acquisition module
101 present operating frequency for being formed by processor according to stream medium data and load, to determine the currency of processor
Energy.
Frequency adjustment module 102, for according to current performance, and by processor in individually parsing stream medium data
Target capabilities dynamically adjust the present operating frequency of processor.
In the present embodiment, frequency adjustment module 102 is specifically used for, independent by processor streaming media data by obtaining
Target capabilities when being parsed exclude processor and have processor working frequency caused by when load streaming media data parse
Influence dynamically adjust present operating frequency and according to the performance difference of current performance and target capabilities, make current performance with
Target capabilities match.
Physical temperature-lowering module 103, for the calorie value that real-time detection processor is generated according to present operating frequency, and when heat
Magnitude be more than preset threshold when, to heat dissipation equipment send refrigeration request so that heat dissipation equipment according to preset threshold to processor into
Row Physical temperature-lowering, until calorie value is lower than preset threshold.
In the present embodiment, Physical temperature-lowering module 103 is also used to, according to the duration of Physical temperature-lowering, judge whether by
Present operating frequency is adjusted to the trouble free service frequency that the calorie value for generating processor is lower than preset threshold.Wherein, work as physics
When the duration of cooling is more than preset duration, present operating frequency is adjusted to trouble free service frequency；Otherwise, current work is maintained
Working frequency.
In the present embodiment, for avoid because working frequency generate heat to processor caused by damage, therefore, when physics drop
When the duration of temperature is more than preset duration, the heat for determining that the working frequency generates can cause to damage to processor, thus will
The working frequency is reduced to the trouble free service frequency that damage will not be caused to processor.
In the present embodiment, preset threshold includes: first threshold, second threshold, third threshold value ... N threshold value, threshold value
Numerical value is gradually increased since first threshold, until N threshold value.The arithmetic progression that multiple threshold values are d in tolerance.
In the present embodiment, Physical temperature-lowering module 103 is specifically used for, and when calorie value is more than first threshold, sets to heat dissipation
Preparation send the first refrigeration to request, so that heat dissipation equipment carries out Physical temperature-lowering to processor according to first threshold, when calorie value is more than
When second threshold, the second refrigeration request is sent to heat dissipation equipment, so that heat dissipation equipment adjusts Physical temperature-lowering according to second threshold
Intensity, and so on, when calorie value reaches N threshold value, the Physical temperature-lowering intensity of heat dissipation equipment is also adjusted to most strong, to mention
High cooling efficiency.
The embodiment of the present application provides a kind of method and device that processor working frequency is adjusted based on stream medium data, passes through
Acquisition stream medium data in real time determines according to stream medium data and parses stream medium data under present operating frequency by processor
When current performance；According to current performance, and the target capabilities by processor in individually parsing stream medium data, dynamically
Adjust the present operating frequency of processor；According to the heat that present operating frequency generates, opens heat dissipation equipment and processor is carried out
Cooling.Compared with prior art, the present invention is by dynamically adjusting the working frequency of processor to meeting independent resolution flow matchmaker
Working efficiency when volume data overcomes when processor is throttled, and the analyzing efficiency of stream medium data will receive corresponding influence
The problem of, and then while improving the analyzing efficiency of stream medium data, no longer additionally increase the power consumption of processor.
The another embodiment of the application additionally provides a kind of terminal that processor working frequency is adjusted based on stream medium data
Equipment including processor, memory and stores in the memory and is configured as the calculating executed by the processor
Machine program, the processor realize adjusting as described in above-described embodiment based on stream medium data when executing the computer program
The method of processor working frequency.
The above is the preferred embodiment of the application, it is noted that for those skilled in the art
For, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also considered as
The protection scope of the application.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
Claims (8)
1. a kind of method for adjusting processor working frequency based on stream medium data, which is characterized in that include at least following steps:
Acquisition stream medium data in real time determines according to the stream medium data and parses institute under present operating frequency by processor
State current performance when stream medium data；
According to the current performance, and the target capabilities by the processor when individually parsing the stream medium data, it moves
Adjust to state the present operating frequency of the processor.
2. the method according to claim 1 for adjusting processor working frequency based on stream medium data, which is characterized in that institute
The present operating frequency for dynamically adjusting the processor is stated, is specifically included:
Judge the corresponding present operating frequency of current performance target operating frequency corresponding with the target capabilities it
Between difference on the frequency whether be less than predeterminated frequency value；Wherein, if the difference on the frequency is less than predeterminated frequency value, the current work is maintained
Working frequency；
Otherwise, judge whether the present operating frequency is greater than the target operating frequency；Wherein, if the present operating frequency
Greater than the target operating frequency, then the present operating frequency is maintained；
Otherwise, the present operating frequency is adjusted to the target operating frequency.
3. the method according to claim 1 for adjusting processor working frequency based on stream medium data, which is characterized in that also
Include:
The calorie value that real-time detection processor is generated according to the present operating frequency, and when the calorie value is more than preset threshold
When, refrigeration request is sent to heat dissipation equipment, so that the heat dissipation equipment carries out object to the processor according to the preset threshold
Reason cooling, until the calorie value is lower than the preset threshold.
4. the method according to claim 3 for adjusting processor working frequency based on stream medium data, which is characterized in that also
Include:
According to the duration of the Physical temperature-lowering, judge whether to be adjusted to the present operating frequency to make the processor
The calorie value of generation is lower than the trouble free service frequency of the preset threshold；Wherein, when the duration of the Physical temperature-lowering is more than
When the preset duration, the present operating frequency is adjusted to the trouble free service frequency；
Otherwise, the present operating frequency is maintained.
5. the method according to claim 3 for adjusting processor working frequency based on stream medium data, which is characterized in that institute
It states preset threshold to include at least: first threshold and second threshold；
The first threshold is less than the second threshold；And
It is described when the calorie value be more than preset threshold when, to heat dissipation equipment send refrigeration request so that the heat dissipation equipment root
Physical temperature-lowering is carried out to the processor according to the calorie value, specifically:
When the calorie value is more than first threshold, the first refrigeration request is sent to heat dissipation equipment, so that the heat dissipation equipment root
Physical temperature-lowering is carried out to the processor according to the first threshold；
When the calorie value is more than second threshold, the second refrigeration request is sent to heat dissipation equipment, so that the heat dissipation equipment root
The intensity of the Physical temperature-lowering is adjusted according to the second threshold.
6. a kind of device for adjusting processor working frequency based on stream medium data characterized by comprising
Data acquisition module, according to the stream medium data, is determined by processor current for acquiring stream medium data in real time
The current performance when stream medium data is parsed under working frequency；
Frequency adjustment module, for individually parsing the Streaming Media number according to the current performance, and by the processor
According to when target capabilities, dynamically adjust the present operating frequency of the processor.
7. the device according to claim 6 for adjusting processor working frequency based on stream medium data, which is characterized in that institute
Frequency adjustment module is stated to be specifically used for:
Judge the corresponding present operating frequency of current performance target operating frequency corresponding with the target capabilities it
Between difference on the frequency whether be less than predeterminated frequency value；Wherein, if the difference on the frequency is less than predeterminated frequency value, the current work is maintained
Working frequency；
Otherwise, the size of the present operating frequency and the target operating frequency；Wherein, if the present operating frequency
Greater than the target operating frequency, then the present operating frequency is maintained；
Otherwise, the present operating frequency is adjusted to the target operating frequency.
8. the device according to claim 6 for adjusting processor working frequency based on stream medium data, which is characterized in that also
Include:
Physical temperature-lowering module, for the calorie value that real-time detection processor is generated according to the present operating frequency, and when described
When calorie value is more than preset threshold, refrigeration request is sent to heat dissipation equipment, so that the heat dissipation equipment is according to the preset threshold
Physical temperature-lowering is carried out to the processor, until the calorie value is lower than the preset threshold.
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