CN104391554A - Method for adjusting terminal temperature - Google Patents
Method for adjusting terminal temperature Download PDFInfo
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- CN104391554A CN104391554A CN201410570653.3A CN201410570653A CN104391554A CN 104391554 A CN104391554 A CN 104391554A CN 201410570653 A CN201410570653 A CN 201410570653A CN 104391554 A CN104391554 A CN 104391554A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
Abstract
The embodiment of the invention discloses a method for adjusting the terminal temperature, wherein the method comprises the following steps that a difference value between the preset temperature value and the temperature value of a terminal is determined; if the difference value is not in a preset threshold range, and the temperature value is grater than the preset temperature value, the work load of the terminal is reduced; if the temperature value is not in the preset threshold range, and the temperature value is smaller than the preset temperature value, the work load of the terminal is increased. When the embodiment of the invention is implemented, the work load of the terminal can be adjusted according to the preset temperature value and the preset threshold range, so that the temperature of the terminal is maintained in a certain temperature range, and the use experience of users is improved.
Description
Technical field
The present invention relates to electrical application technology field, be specifically related to a kind of method regulating terminal temperature.
Background technology
At present, the terminal such as smart mobile phone, panel computer day by day becomes indispensable configuration in people's Working Life, how to improve by these terminals the main drive that people's quality of working life is technical development.Find in practice, these terminals are usually because the heat produced in environment or internal operation process causes the too high or too low for temperature of terminal, when temperature is too low; terminal is for protection mechanism; meeting automatic shutdown, time too high, is then unfavorable for the serviceable life of device in terminal.
Summary of the invention
The embodiment of the invention discloses a kind of method regulating terminal temperature, automatically can adjust the working load of terminal to improve the temperature of terminal.
The embodiment of the invention discloses a kind of method regulating terminal temperature, comprising:
Determine the difference between the temperature value of terminal and preset temperature value;
If described difference is not in preset threshold range and described temperature value is greater than described preset temperature value, then reduce the working load of described terminal;
If described difference is not in preset threshold range and described temperature value is less than described preset temperature value, then increase the working load of described terminal.
The embodiment of the present invention can determine the difference between the temperature value of terminal and preset temperature value, if the working load that this difference not in preset threshold range and temperature value is greater than preset temperature value, then can reduce terminal comes with the temperature value reducing terminal; If this difference is not in preset threshold range and described temperature value is less than described preset temperature value, then can increase the working load of terminal to increase terminal temperature value, thus, terminal can be made to remain on certain temperature range.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic flow sheet regulating the method for terminal temperature disclosed in the embodiment of the present invention;
Fig. 2 is the schematic flow sheet of the method for the embodiment of the present invention another adjustment terminal temperature disclosed;
Fig. 3 is the structural representation of a kind of terminal disclosed in the embodiment of the present invention;
Fig. 4 is the structural representation of the embodiment of the present invention another terminal disclosed;
Fig. 5 is the structural representation of the embodiment of the present invention another terminal disclosed.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the invention discloses a kind of method regulating terminal temperature, terminal can being remained in certain temperature range by regulating the working load of terminal.Below be described in detail respectively.
Refer to Fig. 1, Fig. 1 is a kind of schematic flow sheet regulating the method for terminal temperature disclosed in the embodiment of the present invention, and as shown in Figure 1, the method can comprise the following steps:
S101: determine the difference between the temperature value of terminal and preset temperature value;
In the embodiment of the present invention, can by smart mobile phone, notebook, the terminals such as panel computer determine the difference between the temperature value of its inside and preset temperature value, wherein, preset temperature value is the preset temperature value by determining for each model after testing the mobile phone of a large amount of different model, it is relevant to the structure of each model terminal, such as, ultra thin handset heat radiation not, feel to scald one's hand when easily causing user to contact mobile phone, then lower preset temperature value can be set, if laptop heat-dissipation is fine, namely feel pleasant when user's major part, then higher preset temperature value can be set.
Alternatively, before execution step S101, the embodiment of the present invention also need obtain the temperature value of terminal according to prefixed time interval, wherein, when terminal is in holding state, the duration that prefixed time interval can enter dormant state according to terminal because temperature is too low is automatically determined; When terminal is in running status, prefixed time interval can be determined according to the working load required time that have an impact in temperature after terminal operating adjustment, specifically can carry out test acquisition for the terminal of different model equally.
S102: if this difference is not in preset threshold range, then judge whether the temperature value of terminal is greater than preset temperature value, if be greater than, performs step S103, otherwise perform step S104;
Wherein, preset threshold range uses terminal to feel that comfortable temperature range is determined according to most users, and preset temperature value is determined according to this preset threshold range.For example, for certain model mobile phone summer user feel that comfortable temperature range is for [20 DEG C, 37 DEG C], then can arrange preset temperature value is 33.5 DEG C, and preset threshold range is [0 DEG C, 13.5 DEG C].Therefore, if this difference is not in preset threshold range, then the temperature value of terminal is described or is greater than preset temperature value, or being less than preset temperature value, and can not preset temperature value be equaled.
Accordingly, if this difference (can comprise two endpoint values of this preset threshold range) in this preset threshold range, then illustrate that the temperature value of current acquisition is the temperature that user thinks comfortable, this flow process can be terminated, wait for after the time period that prefixed time interval is corresponding, again obtain the temperature value of terminal.In addition, the temperature value of terminal equals the situation of preset temperature value, is this difference in preset threshold range.
If this difference is not in preset threshold range, and the temperature value of terminal is greater than preset temperature value, then illustrate that the temperature of terminal is too high, need perform step S103; If this difference is not in preset threshold range, and the temperature value of terminal is less than preset temperature value, then illustrate that the temperature of terminal is too low, need perform step S104.
S103: the working load reducing terminal;
As one embodiment alternatively, step S103 reduces the working load of terminal, is specifically as follows:
11) the current C PU frequency of terminal is obtained;
12) from the cpu frequency grade preset, select the highest frequency values lower than current C PU frequency as the cpu frequency of terminal.
Wherein, the cpu frequency grade preset can set according to the highest frequency of CPU, and such as, this cpu frequency grade can be 300M, 400M, 600M, 700M and 960M etc., alternatively, this cpu frequency grade also can be determined according to the corresponding relation of test cpu frequency and temperature.
13) terminal is obtained with temperature value during selected cpu frequency operation prefixed time interval;
14) if the temperature value obtained and the difference of preset temperature value be not in preset threshold range and the temperature value obtained is greater than preset temperature value, from the cpu frequency grade preset, then again select the highest frequency values lower than current C PU frequency as the cpu frequency of terminal, until the difference of the temperature value obtained and preset temperature value is in preset threshold range.
As another kind embodiment alternatively, step S103 reduces the working load of terminal, is specifically as follows:
15) the current screen resolution of terminal is obtained;
16) from the level of resolution preset, select the highest resolution lower than current screen resolution as the screen resolution of terminal.
Wherein, this level of resolution also can be determined according to the corresponding relation between screen resolution and terminal temperature, and such as, level of resolution can be 2560 × 1440,1080 × 1920,720 × 7280 etc.Concrete, can according to the screen resolution selected, the sequential that amendment display screen drives, makes screens switch arrive selected screen resolution.The working load of figure display chip can be reduced by reducing screen resolution, thus reduce thermal value.
17) terminal is obtained with temperature value during selected screen resolution operation prefixed time interval;
18) if the temperature value obtained and the difference of preset temperature value be not in preset threshold range and the temperature value obtained is greater than preset temperature value, from the level of resolution preset, then again select the highest resolution lower than current screen resolution as the screen resolution of terminal, until the difference of the temperature value obtained and preset temperature value is in preset threshold range.
Terminal runs prefixed time interval with selected screen resolution, if the difference of the temperature value obtained and preset temperature value is not still in preset threshold range and when being greater than preset temperature value, can reduce thermal value by reducing screen resolution step by step.
S104: the working load increasing terminal.
If the difference of the temperature value of terminal and preset temperature value is not in preset threshold range, and when temperature value is less than preset temperature value, the working load of terminal can be increased.
When terminal is in holding state, temperature when this preset temperature value and preset threshold range can enter auto sleep state according to avoiding terminal sets, wherein, be in holding state in terminal, the working load increasing terminal can be specially: operation is preset process and/or heightened the cpu frequency of described terminal according to the cpu frequency grade preset.Can prevent in place cold especially, process is preset in forced service, does not allow terminal sleeping, because once terminal enters dormant state, CPU does not rerun, just cannot reach by regulating cpu frequency the object making terminal within the scope of stationary temperature.
As one embodiment alternatively, if when terminal is in running order, the working load that step S104 increases terminal is specifically as follows following steps:
21) the current C PU frequency of terminal is obtained;
22) from the cpu frequency grade preset, select minimum frequency values higher than current C PU frequency as the cpu frequency of terminal.
23) terminal is obtained with temperature value during selected cpu frequency operation prefixed time interval;
24) if the temperature value obtained and the difference of preset temperature value be not in preset threshold range and the temperature value obtained is less than preset temperature value, from the cpu frequency grade preset, then again select minimum frequency values higher than current C PU frequency as the cpu frequency of terminal, until the difference of the temperature value obtained and preset temperature value is in preset threshold range.
As the optional embodiment of another kind, the working load that step S104 increases terminal is specifically as follows:
25) the current screen resolution of terminal is obtained;
26) from the level of resolution preset, select minimum resolution higher than current screen resolution as the screen resolution of terminal.
27) terminal is obtained with temperature value during selected screen resolution operation prefixed time interval;
28) if the temperature value obtained and the difference of preset temperature value be not in preset threshold range and the temperature value obtained is less than preset temperature value, from the level of resolution preset, then again select minimum resolution higher than current screen resolution as the screen resolution of terminal, until the difference of the temperature value obtained and preset temperature value is in preset threshold range.
Due to figure display or process chip consumption of natural resource large, be main pyrotoxin, therefore effectively can be adjusted the temperature of terminal by amendment screen resolution.
It should be noted that, in the embodiment of the present invention, when terminal is in running order, except by adjustment cpu frequency and screen resolution adjust except the temperature of terminal, according to the closedown of the priority of process each in terminal or corresponding process can also be opened to adjust the temperature of terminal.
In addition, in the embodiment of the present invention, reduce the working load of terminal can perform step 11 simultaneously) to 14) and step 15) to 18), namely can pass through to adjust the cpu frequency of terminal and screen resolution with the difference of the temperature value and preset temperature value that make terminal in preset threshold range simultaneously.
Inventive embodiments shown in Fig. 1 can determine the difference between the temperature value of terminal and preset temperature value, this difference not in preset threshold range and temperature value is greater than preset temperature value time, the working load of terminal can be reduced to reduce the temperature value of terminal; This difference not in preset threshold range and described temperature value is less than preset temperature value time, the working load of terminal can be increased to increase terminal temperature value, thus, terminal can be made to remain in certain temperature range, improve the experience of user.
Refer to Fig. 2, Fig. 2 is the disclosed another kind of schematic flow sheet regulating the method for terminal temperature of the embodiment of the present invention, and as shown in Figure 2, the method can comprise the following steps:
S201: the temperature value obtaining terminal according to prefixed time interval;
Wherein, the temperature value of terminal is obtained according to prefixed time interval, the temperature value of terminal again can be obtained for the prefixed time interval after when distance obtained temperature value last time, or, can be: when terminal runs time period corresponding to prefixed time interval with selected cpu frequency or screen resolution, obtain the temperature value of terminal.
S202: determine the difference between the temperature value of terminal and preset temperature value;
S203: judge this difference whether in preset threshold range, if, then continue to perform step S201, otherwise, perform step S204;
S204: judge whether this temperature value is greater than preset temperature value, if be greater than, then perform step S205 and/or S206, otherwise namely this temperature value is less than preset temperature value, then performs step S207 and/or S208;
S205: obtain the current cpu frequency of terminal, selects the highest frequency values lower than current C PU frequency as the cpu frequency of terminal, continues to perform step S201 from the cpu frequency grade preset;
S206: obtain the current screen resolution of terminal, selects the highest resolution lower than current screen resolution as the screen resolution of terminal, continues to perform step S201 from the level of resolution preset;
S207: obtain the current cpu frequency of terminal, selects minimum frequency values higher than current C PU frequency as the cpu frequency of terminal, continues to perform step S201 from the cpu frequency grade preset;
S208: obtain the current screen resolution of terminal, selects minimum resolution higher than current screen resolution as the screen resolution of terminal, continues to perform step S201 from the level of resolution preset;
In the inventive embodiments described by Fig. 2, if the difference of the temperature value of terminal and preset temperature value is not in preset threshold range and when being greater than preset temperature value, just can by selecting the cpu frequency of higher level and/or screen resolution to increase the temperature value of terminal, or, if difference is not in preset threshold range and when being less than preset temperature value, the temperature value of terminal just can be reduced by the cpu frequency and/or screen resolution selecting lower grade, thus improve the temperature of terminal, improve the experience of user.
Refer to Fig. 3, the structural representation of a kind of terminal that Fig. 3 provides for the embodiment of the present invention, as shown in Figure 3, this terminal can comprise with lower unit:
Determining unit 100, for determining the difference between the temperature value of terminal and preset temperature value;
Load reduces unit 200, for the difference determined in determining unit 100 not in preset threshold range and temperature value is greater than preset temperature value time, reduce the working load of terminal;
Load increases unit 300, for the difference determined in determining unit 100 not in preset threshold range and temperature value is less than preset temperature value time, increase the working load of terminal.
Please also refer to the structural representation of another terminal that Fig. 4, Fig. 4 provide for the embodiment of the present invention, as shown in Figure 4, this terminal, except comprising said units, can also comprise with lower unit:
Temperature acquiring unit 400, for obtaining the temperature value of terminal according to prefixed time interval, and triggers the operation that determining unit 100 performs the difference determined between the temperature value of terminal and preset temperature value.
As one embodiment alternatively, in the terminal shown in Fig. 4, described load reduces unit 200 and can comprise with lower unit:
First frequency acquiring unit 210, for the difference determined in determining unit 100 not in preset threshold range and temperature value is greater than preset temperature value time, obtain the current C PU frequency of terminal;
First frequency selection unit 220, for selecting the cpu frequency of the highest frequency values as terminal of the current C PU frequency obtained lower than first frequency acquiring unit 210 from the cpu frequency grade preset.
First temperature acquiring unit 230, the cpu frequency selected with first frequency selection unit 220 for obtaining terminal runs temperature value during prefixed time interval;
First processing unit 240, for the temperature value that obtains at the first temperature acquiring unit 230 and the difference of preset temperature value not in preset threshold range and the temperature value that the first temperature acquiring unit 230 obtains is greater than preset temperature value time, from the cpu frequency grade preset, again select the highest frequency values lower than current C PU frequency as the cpu frequency of terminal, until the difference of the temperature value obtained and preset temperature value is in preset threshold range.
Further, in the terminal shown in Fig. 4, described load reduces unit 200 and can also comprise with lower unit:
First resolution acquiring unit 250, for the difference determined in determining unit 100 not in preset threshold range and temperature value is greater than preset temperature value time, obtain the current screen resolution of terminal;
First resolution selection unit 260, for selecting the screen resolution of the highest resolution as terminal of the current screen resolution obtained lower than first resolution acquiring unit 250 from the level of resolution preset.
Second temperature acquiring unit 270, the screen resolution selected with first resolution selection unit 260 for obtaining terminal runs temperature value during prefixed time interval;
Second processing unit 280, for the temperature value that obtains at the second temperature acquiring unit 270 and the difference of preset temperature value not in preset threshold range and the temperature value that the second temperature acquiring unit 270 obtains is greater than preset temperature value time, from the level of resolution preset, again select the highest resolution lower than current screen resolution as the screen resolution of terminal, until the difference of the temperature value obtained and preset temperature value is in preset threshold range.
In addition, in the terminal shown in Fig. 4, described load increases unit 300 and can comprise with lower unit:
Second frequency acquiring unit 310, for the difference determined in determining unit 100 not in preset threshold range and temperature value is less than preset temperature value time, obtain the current C PU frequency of terminal;
Second frequency selection unit 320, for selecting the cpu frequency of minimum frequency values as terminal of the current C PU frequency obtained higher than second frequency acquiring unit 310 from the cpu frequency grade preset.
3rd temperature acquiring unit 330, the cpu frequency selected with second frequency selection unit 320 for obtaining terminal runs temperature value during prefixed time interval;
3rd processing unit 340, for the temperature value that obtains at the 3rd temperature acquiring unit 330 and the difference of preset temperature value not in preset threshold range and the temperature value that the 3rd temperature acquiring unit 330 obtains is less than preset temperature value time, from the cpu frequency grade preset, again select minimum frequency values higher than current C PU frequency as the cpu frequency of terminal, until the difference of the temperature value obtained and preset temperature value is in preset threshold range.
Alternatively, terminal as shown in Figure 4, load increases unit and can also comprise with lower unit:
Second resolution acquiring unit 350, for the difference determined in determining unit 100 not in preset threshold range and temperature value is less than preset temperature value time, obtain the current screen resolution of terminal;
Second resolution selection unit 360, for selecting the screen resolution of minimum resolution as terminal of the current screen resolution obtained higher than second resolution acquiring unit from the level of resolution preset;
4th temperature acquiring unit 370, the screen resolution selected with second resolution selection unit 360 for obtaining terminal runs temperature value during prefixed time interval;
Fourth processing unit 380, for the temperature value that obtains at the 4th temperature acquiring unit 370 and the difference of preset temperature value not in preset threshold range and the temperature value that the 4th temperature acquiring unit 370 obtains is less than preset temperature value time, from the level of resolution preset, again select minimum resolution higher than current screen resolution as the screen resolution of terminal, until the difference of the temperature value obtained and described preset temperature value is in described preset threshold range.
In the embodiment of the present invention, when terminal is in holding state, load increase unit 200 can also be used for the difference determined in determining unit 100 not in preset threshold range and temperature value is less than preset temperature value time, run the process of presetting and/or heighten the cpu frequency of terminal according to the cpu frequency grade preset.
In the embodiment of the present invention, first frequency acquiring unit 210, first resolution acquiring unit 250, second frequency acquiring unit 310 and second resolution acquiring unit 350 can be performed by same acquiring unit and obtain the cpu frequency of terminal and/or the operation of screen resolution, for example, when the difference that can determine in determining unit 100 of acquiring unit is not in preset threshold range, the cpu frequency of acquisition terminal described in execution and/or the operation of screen resolution; First frequency selection unit 220, first resolution selection unit 260, second frequency selection unit 320, second resolution selection unit 360 also can be performed by same selection unit, first the triggering of acquiring unit is accepted, to select corresponding cpu frequency and/or screen resolution from the cpu frequency grade preset and/or default level of resolution; First temperature acquiring unit 230, second temperature acquiring unit 270, the 3rd temperature acquiring unit 330, the 4th temperature acquiring unit 370 can in the lump by the unified triggerings receiving selection unit of temperature acquiring unit, and the temperature value of terminal when the cpu frequency obtained selected by terminal operating and/or screen resolution prefixed time interval; First processing unit 240, second processing unit 280, the 3rd processing unit 340, fourth processing unit 380 can by a processing unit when the difference of the temperature value that temperature acquiring unit obtains and preset temperature value be not in preset threshold range, by cpu frequency and/or the screen resolution of circulation adjustment terminal, until the temperature value that obtains of temperature acquiring unit in the difference of preset temperature value in preset threshold range, specifically please refer to the description of above-mentioned each unit.
In the terminal described by Fig. 3 and Fig. 4, load reduction unit and load increase difference between the temperature value of the terminal that unit can be determined according to determining unit and preset temperature value whether in preset threshold range, adjust the working load of terminal, thus the temperature of adjustment terminal, improve the experience that user uses terminal.Further, in the terminal described by Fig. 4, temperature acquiring unit can obtain the temperature value of terminal according to prefixed time interval, and when determining unit determines that the difference of this temperature value and preset temperature value is not in preset threshold range, trigger load and increase unit or load reduction unit circulation execution, make the difference of the temperature value of terminal and preset temperature value in preset threshold range, thus terminal is in certain temperature range, improve the experience of user.
Referring to Fig. 5, is the structural representation of the embodiment of the present invention another terminal disclosed, as shown in Figure 5, this terminal comprises: at least one processor 01, such as CPU, at least one temperature-detecting device 03, storer 04, wherein, communication bus 02 is for realizing the communication connection between these assemblies.Wherein, temperature-detecting device 03 can comprise temperature sensor or Temperature Treatment chip etc.Storer 04 can be high-speed RAM storer, also can be non-labile storer (non-volatile memory), such as at least one magnetic disk memory.Storer 04 can also be optionally that at least one is positioned at the memory storage away from aforementioned processor 01.Wherein, processor 01 can composition graphs 3 and the terminal described by Fig. 4, stores batch processing code in storer 04, and processor 01 calls the program code stored in storer 04, for performing following operation:
Processor 01 calls the difference that temperature-detecting device 03 is determined between the temperature value of terminal and preset temperature value;
If this difference is not in preset threshold range and temperature value is greater than preset temperature value, then reduce the working load of terminal;
If this difference is not in preset threshold range and temperature value is less than preset temperature value, then increase the working load of terminal.
Wherein, working load comprises the working load that at least one in described terminal maintenance central processor CPU frequency and screen resolution produces, the working load that the various processes that also can comprise terminal operating produce.
Concrete, before the difference between the temperature value of terminal and preset temperature value determined by processor 01, temperature-detecting device obtains terminal temperature value according to prefixed time interval can also be called.
Alternatively, the working load that processor 01 increases described terminal is specifically as follows the cpu frequency running the process of presetting and/or heighten terminal according to the cpu frequency grade preset.
As one embodiment alternatively, the operation that processor 01 performs the working load reducing described terminal is specifically as follows:
Obtain the current C PU frequency of terminal;
From the cpu frequency grade preset, select the highest frequency values lower than current C PU frequency as the cpu frequency of terminal.
Call temperature-detecting device 03 and obtain terminal with temperature value during selected cpu frequency operation prefixed time interval;
If the temperature value obtained and the difference of preset temperature value be not in preset threshold range and the temperature value obtained is greater than preset temperature value, from the cpu frequency grade preset, then again select the highest frequency values lower than current C PU frequency as the cpu frequency of terminal, until the difference of the temperature value obtained and preset temperature value is in preset threshold range.
As another kind embodiment alternatively, the operation that processor 01 performs the working load reducing terminal is specifically as follows:
Obtain the current screen resolution of terminal;
From the level of resolution preset, select the highest resolution lower than current screen resolution as the screen resolution of terminal.
Call temperature-detecting device 03 and obtain terminal with temperature value during selected screen resolution operation prefixed time interval;
If the temperature value obtained and the difference of preset temperature value be not in preset threshold range and the temperature value obtained is greater than preset temperature value, from the level of resolution preset, then again select the highest resolution lower than current screen resolution as the screen resolution of terminal, until the difference of the temperature value obtained and preset temperature value is in preset threshold range.
Correspondingly, the working load of the described terminal of processor 01 execution increase is specifically as follows:
Obtain the current C PU frequency of terminal;
From the cpu frequency grade preset, select minimum frequency values higher than current C PU frequency as the cpu frequency of terminal.
Obtain terminal with temperature value during selected cpu frequency operation prefixed time interval;
If the temperature value obtained and the difference of preset temperature value be not in preset threshold range and the temperature value obtained is less than preset temperature value, from the cpu frequency grade preset, then again select minimum frequency values higher than current C PU frequency as the cpu frequency of terminal, until the difference of the temperature value obtained and preset temperature value is in preset threshold range.
Correspondingly, as the optional embodiment of another kind, the working load that processor 01 performs increases terminal is specifically as follows:
Obtain the current screen resolution of terminal;
From the level of resolution preset, select minimum resolution higher than current screen resolution as the screen resolution of terminal.
Call temperature-detecting device 03 and obtain terminal with temperature value during selected screen resolution operation prefixed time interval;
If the temperature value obtained and the difference of preset temperature value be not in preset threshold range and the temperature value obtained is less than preset temperature value, from the level of resolution preset, then again select minimum resolution higher than current screen resolution as the screen resolution of terminal, until the difference of the temperature value obtained and preset temperature value is in preset threshold range.
In the embodiment of the present invention, processor 01 can also cut out according to the priority of the process of terminal operating or open corresponding process, to reduce or to improve the temperature of terminal.
Concrete, the terminal introduced in the present embodiment can implement the part or all of flow process in the embodiment of the method for the adjustment terminal temperature of composition graphs 1 of the present invention or Fig. 2 introduction.
Step in embodiment of the present invention method can be carried out order according to actual needs and be adjusted, merges and delete.
Unit in embodiment of the present invention terminal or equipment or subelement can carry out merging, divide and deleting according to actual needs.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is that the hardware that can carry out command terminal relevant by program has come, this program can be stored in a computer-readable recording medium, storage medium can comprise: flash disk, ROM (read-only memory) (Read-Only Memory, ROM), random access device (Random Access Memory, RAM), disk or CD etc.
Above a kind of method of terminal temperature that regulates disclosed in the embodiment of the present invention is described in detail, apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (12)
1. regulate a method for terminal temperature, it is characterized in that, comprising:
Determine the difference between the temperature value of terminal and preset temperature value;
If described difference is not in preset threshold range and described temperature value is greater than described preset temperature value, then reduce the working load of described terminal;
If described difference is not in preset threshold range and described temperature value is less than described preset temperature value, then increase the working load of described terminal.
2. the method for claim 1, is characterized in that, described working load comprises the working load that at least one in described terminal maintenance central processor CPU frequency and screen resolution produces.
3. the method for claim 1, is characterized in that, before the described difference determined between the temperature value of terminal and preset temperature value, described method also comprises:
The temperature value of terminal is obtained according to prefixed time interval.
4. method as claimed in claim 3, it is characterized in that, the working load of the described terminal of described reduction, comprising:
Obtain the current C PU frequency of described terminal;
From the cpu frequency grade preset, select the highest frequency values lower than described current C PU frequency as the cpu frequency of described terminal.
5. method as claimed in claim 4, is characterized in that, after selecting the highest frequency values lower than the described current C PU frequency cpu frequency as described terminal the described cpu frequency grade from presetting, described method also comprises:
Obtain temperature value when described terminal runs described prefixed time interval with the cpu frequency of described selection;
If the difference of the temperature value of described acquisition and described preset temperature value is not in described preset threshold range and the temperature value of described acquisition is greater than described preset temperature value, from described default cpu frequency grade, then again select the highest frequency values lower than current C PU frequency as the cpu frequency of described terminal, until the difference of the temperature value of described acquisition and described preset temperature value is in described preset threshold range.
6. method as claimed in claim 3, it is characterized in that, the working load of the described terminal of described reduction, comprising:
Obtain the current screen resolution of described terminal;
From the level of resolution preset, select the highest resolution lower than described current screen resolution as the screen resolution of described terminal.
7. method as claimed in claim 6, is characterized in that, after selecting the highest resolution lower than the described current screen resolution screen resolution as described terminal the described level of resolution from presetting, described method also comprises:
Obtain temperature value when described terminal runs described prefixed time interval with the screen resolution of described selection;
If the difference of the temperature value of described acquisition and described preset temperature value is not in described preset threshold range and the temperature value of described acquisition is greater than described preset temperature value, from described default level of resolution, then again select the highest resolution lower than current screen resolution as the screen resolution of described terminal, until the difference of the temperature value of described acquisition and described preset temperature value is in described preset threshold range.
8. method as claimed in claim 3, it is characterized in that, the working load of the described terminal of described increase comprises:
Obtain the current C PU frequency of described terminal;
From the cpu frequency grade preset, select minimum frequency values higher than described current C PU frequency as the cpu frequency of described terminal.
9. method as claimed in claim 8, is characterized in that, after selecting minimum frequency values higher than the described current C PU frequency cpu frequency as described terminal the described cpu frequency grade from presetting, described method also comprises:
Obtain temperature value when described terminal runs described prefixed time interval with the cpu frequency of described selection;
If the difference of the temperature value of described acquisition and described preset temperature value is not in described preset threshold range and the temperature value of described acquisition is less than described preset temperature value, from described default cpu frequency grade, then again select minimum frequency values higher than current C PU frequency as the cpu frequency of described terminal, until the difference of the temperature value of described acquisition and described preset temperature value is in described preset threshold range.
10. method as claimed in claim 3, it is characterized in that, the working load of the described terminal of described increase, comprising:
Obtain the current screen resolution of described terminal;
From the level of resolution preset, select minimum resolution higher than described current screen resolution as the screen resolution of described terminal.
11. methods as claimed in claim 10, is characterized in that, after selecting minimum resolution higher than the described current screen resolution screen resolution as described terminal the described level of resolution from presetting, described method also comprises:
Obtain temperature value when described terminal runs described prefixed time interval with the screen resolution of described selection;
If the difference of the temperature value of described acquisition and described preset temperature value is not in described preset threshold range and the temperature value of described acquisition is less than described preset temperature value, from described default level of resolution, then again select minimum resolution higher than current screen resolution as the screen resolution of described terminal, until the difference of the temperature value of described acquisition and described preset temperature value is in described preset threshold range.
12. methods as claimed in claim 3, it is characterized in that, the working load of the described terminal of described increase, comprising:
Operation is preset process and/or is heightened the cpu frequency of described terminal according to the cpu frequency grade preset.
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| CN109451155A (en) * | 2018-10-31 | 2019-03-08 | 深圳市网心科技有限公司 | Terminal temperature dynamic control method, terminal, system and storage medium |
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