CN104317375A - Radiating method applied to mobile terminal without radiator hardware - Google Patents
Radiating method applied to mobile terminal without radiator hardware Download PDFInfo
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- CN104317375A CN104317375A CN201410655525.9A CN201410655525A CN104317375A CN 104317375 A CN104317375 A CN 104317375A CN 201410655525 A CN201410655525 A CN 201410655525A CN 104317375 A CN104317375 A CN 104317375A
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- mobile terminal
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- heating radiator
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
- G06F1/203—Cooling means for portable computers, e.g. for laptops
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Abstract
The invention provides a radiating method applied to a mobile terminal without radiator hardware. The method comprises the following steps: 1, starting a temperature sensor to sense and detect the temperature of the mobile terminal; 2, generating temperature warning signal and prompting a client through an operation system in the mobile terminal once the temperature of the mobile terminal is beyond the first temperature threshold; 3, determining whether to enter the first radiating mode according to the client selecting result; performing the first radiating mode when the client selects to enter the first radiating mode; continuing to maintain the current mode when the client selects to maintain the current mode; automatically closing the mobile terminal when the temperature of the mobile terminal is beyond the maximum temperature threshold. According to the method, the radiating purpose is reached by the software control, and therefore, the problem that the size of the mobile terminal is increased due to the adding of the extra radiating hardware can be avoided, and the beneficial effect of radiating the mobile terminal can be reached; the method brings a high application value.
Description
Technical field
The present invention relates to a kind of heat dissipating method, particularly a kind of heat dissipating method for the mobile terminal without heating radiator hardware.
Background technology
Along with the fast development of electronic information industry, various mobile terminal also comes into ten million family, obtain swift and violent development, such as mobile phone, notebook computer, panel computer is more and more universal, become the necessity in people's life, along with the raising day by day of consumers living, to the function of various mobile terminal, the requirement of performance each side is also more and more higher, while requiring that travelling speed is more and more faster, also require that hardware device volume is more and more less, and thereupon also create some inevitable problems, such as dispel the heat difficult problem, usually the heat dissipating method adopted in prior art all adopts hardware configuration to realize, such as radiator fan is installed, heat radiator etc., but cause by hardware heat radiation the volume adding mobile terminal, do not meet little frivolous Overseas Development trend.
Summary of the invention
In view of the shortcoming of above-mentioned prior art, the object of the present invention is to provide a kind of heat dissipating method, can by additionally increasing heat radiation hardware but controlling heat radiation by software, so both can not increase the volume of mobile terminal, meet little frivolous Overseas Development trend, good radiating effect can be reached again.
Technical scheme provided by the invention is:
For a heat dissipating method for the mobile terminal without heating radiator hardware, comprising:
Step one, start-up temperature sensor, senses the temperature of mobile terminal, and judges that whether the temperature of described dynamic terminal is more than the first temperature threshold;
Step 2, when the temperature of described mobile terminal is more than the first temperature threshold, operating system on mobile terminal will generate temperature warning information, and to temperature warning information described in customer prompts, comprising entering the first radiating mode and keeping present mode two kinds selection;
Step 3, determines whether to enter described first radiating mode according to customer selecting result; If customer selecting enters described first radiating mode, then start to perform described first radiating mode; If customer selecting keeps described present mode, then continue to keep described present mode, until the temperature of mobile terminal exceedes most high threshold, automatic turning-off mobile terminal.
Preferably, in the described heat dissipating method for the mobile terminal without heating radiator hardware, also comprise,
If customer selecting enters the first radiating mode, continue through the temperature of described temperature sensor to described mobile terminal to sense, when the temperature of mobile terminal is between the second temperature threshold and described first temperature threshold, stop performing described first radiating mode, and perform the second radiating mode, and described second temperature threshold is lower than described first temperature threshold.
Preferably, in the described heat dissipating method for the mobile terminal without heating radiator hardware, also comprise, enter the second radiating mode, continue through the temperature of described temperature sensor to described mobile terminal to sense, when the temperature of described mobile terminal reach or lower than described second temperature threshold time, stop performing described second radiating mode, and perform described present mode.
Preferably, in the described heat dissipating method for the mobile terminal without heating radiator hardware, described temperature warning information ejects on the display screen of described mobile terminal.
Preferably, in the described heat dissipating method for the mobile terminal without heating radiator hardware, described first radiating mode comprises:
Reduce CPU frequency and/or reduce graphic process unit frequency.
Preferably, in the described heat dissipating method for the mobile terminal without heating radiator hardware, described second radiating mode comprises:
Reduce charging current and/or reduce emissive power.
Preferably, in the described heat dissipating method for the mobile terminal without heating radiator hardware, described maximum temperature threshold value, described first temperature threshold and described second temperature threshold are respectively 75 degrees Celsius, 70 degrees Celsius and 40 degrees Celsius.
Preferably, in the described heat dissipating method for the mobile terminal without heating radiator hardware, described temperature sensor is thermistor.
Preferably, in the described heat dissipating method for the mobile terminal without heating radiator hardware, described mobile terminal is mobile phone, panel computer or notebook computer.
Preferably, in the described heat dissipating method for the mobile terminal without heating radiator hardware, the shell of described mobile terminal adopts almag material to obtain.
Compared with prior art, heat dissipating method for the mobile terminal without heating radiator hardware provided by the present invention, software is adopted to carry out radiating control to mobile terminal, both the puzzlement increasing the size of mobile terminals increase that extra heat radiation hardware such as radiator fan, heat radiator causes had been avoided, the beneficial effect well mobile terminal dispelled the heat can be reached again, therefore apply the shortcoming that the present invention can overcome prior art, there is very high using value.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the heat dissipating method for the mobile terminal without heating radiator hardware of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to instructions word to make those skilled in the art.
As shown in Figure 1, the invention provides a kind of heat dissipating method for the mobile terminal without heating radiator hardware, it is characterized in that, comprising:
S1 (step one), start-up temperature sensor, the temperature of mobile terminal is sensed, S2 also judges that whether the temperature of described mobile terminal is more than the first temperature threshold, the inner different piece heat condition of mobile device is different, cause temperature different, the temperature at such as mainboard and CPU place is just inconsistent, and the temperature of the mobile terminal of embodiment of the present invention indication is not limited to the temperature of a certain privileged site;
S3 (step 2), when the temperature of described mobile terminal is more than the first temperature threshold, operating system on mobile terminal will generate temperature warning information, and to temperature warning information described in customer prompts, comprising entering the first radiating mode and keeping present mode two kinds selection, such client can select according to the actual conditions of oneself, if client is ready to enter the first radiating mode, just can select to enter the first radiating mode to lower the temperature, such as client is carrying out a hot job, inconvenient switch mode, just can select to continue to keep present mode,
S4 (step 3), determine whether to enter described first radiating mode according to customer selecting result; If S5 customer selecting enters described first radiating mode, then start to perform described first radiating mode; If S6 customer selecting keeps described present mode, then continue to keep described present mode, S601 also judges whether the temperature of described mobile terminal exceedes maximum temperature threshold value, S602 is until the temperature of mobile terminal exceedes maximum temperature threshold value, automatic turning-off mobile terminal, does not close else if automatically, and the temperature of mobile terminal is too high, harmful effect can be produced to the inner body of mobile terminal, even may damage.
In the described heat dissipating method for the mobile terminal without heating radiator hardware, also comprise,
If customer selecting enters the first radiating mode, continue through the temperature of described temperature sensor to described mobile terminal to sense, S501, and judge that the temperature of described mobile terminal is whether between the second temperature threshold and described first temperature threshold, wherein, described second temperature threshold is lower than described first temperature threshold, S502, when the temperature of mobile terminal is between described second temperature threshold and described first temperature threshold, stop performing described first radiating mode, and perform the second radiating mode, such switching radiating mode can utilize different approach to dispel the heat better, and avoid and use same approach to dispel the heat all the time, client's experience is had an impact.
In the described heat dissipating method for the mobile terminal without heating radiator hardware, also comprise,
Enter the second radiating mode, continue through the temperature of described temperature sensor to described mobile terminal to sense, S7, and judge whether the temperature of described mobile terminal reaches or lower than described second temperature threshold, S701, when the temperature of described mobile terminal be reduced to reach or lower than described second temperature threshold time, stop performing described second radiating mode, and perform described present mode, after the temperature of described mobile terminal is down to lower temperature, without the need to dispelling the heat, can use better to allow client, described present mode before should switching to immediately.
In the described heat dissipating method for the mobile terminal without heating radiator hardware, described temperature warning information ejects on the display screen of described mobile terminal, prompting client that like this can be more eye-catching, even if client does not pay close attention to mobile terminal temperature problem, also very clearly information can be received: described mobile terminal temperature is too high, and action that this is made a response.
In the described heat dissipating method for the mobile terminal without heating radiator hardware, described first radiating mode comprises:
Reduce CPU frequency and/or reduce graphic process unit frequency, CPU heating and graphic process unit heating are one of main heating sources of mobile terminal, CPU is overheated and graphic process unit is overheated will clearly cause system running speed slack-off, therefore, when the temperature of described mobile terminal is too high, adopt and dispel the heat by reducing CPU frequency and/or reducing graphic process unit frequency.
In the described heat dissipating method for the mobile terminal without heating radiator hardware, described second radiating mode comprises:
Reduce charging current and/or reduce emissive power, so also can accelerate heat radiation to a certain extent.
In the described heat dissipating method for the mobile terminal without heating radiator hardware, described maximum temperature threshold value, described first temperature threshold and described second temperature threshold are respectively 75 degrees Celsius, 70 degrees Celsius and 40 degrees Celsius, the temperature of usual mobile terminal innernal CPU is higher, and the heat resisting temperature of CPU can not exceed environment temperature usually higher than 30 degrees Celsius, room temperature usually can not more than 40 degrees Celsius, the upper limit temperature of heat tolerance of CPU can not more than 70 degrees Celsius, when cpu temperature is too high, during more than 75 degrees Celsius, the danger be burned will be had.
In the described heat dissipating method for the mobile terminal without heating radiator hardware, described temperature sensor is thermistor, and thermistor is one of temperature sensor be most widely used now, and its volume is very little, and has higher sensitivity to temperature.
In the described heat dissipating method for the mobile terminal without heating radiator hardware, described mobile terminal is mobile phone, panel computer or notebook computer, all heating problem is there is in them as mobile terminal common in our daily life, especially when running more large software, this problem highlights more, and due to their most volumes little, if by increasing extra heat radiation hardware such as radiator fan, heat radiator reaches the words of radiating effect, this method can be disagreed with the trend of mobile device compact volume and convenience day by day again, radiating control is carried out by software, just well solve a heat radiation difficult problem.
In the described heat dissipating method for the mobile terminal without heating radiator hardware, the shell of described mobile terminal adopts almag material to obtain, and can accelerate scattering and disappearing of mobile terminal heat like this, and profile also better appearance, wear-resisting.
Although embodiment of the present invention are open as above, but it is not restricted to listed in instructions and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (10)
1. for a heat dissipating method for the mobile terminal without heating radiator hardware, it is characterized in that, comprising:
Step one, start-up temperature sensor, senses the temperature of mobile terminal, and judges that whether the temperature of described mobile terminal is more than the first temperature threshold;
Step 2, when the temperature of described mobile terminal is more than the first temperature threshold, operating system on mobile terminal will generate temperature warning information, and to temperature warning information described in customer prompts, comprising entering the first radiating mode and keeping present mode two kinds selection;
Step 3, determines whether to enter described first radiating mode according to customer selecting result; If customer selecting enters described first radiating mode, then start to perform described first radiating mode; If customer selecting keeps described present mode, then continue to keep described present mode, until the temperature of mobile terminal exceedes maximum temperature threshold value, automatic turning-off mobile terminal.
2., as claimed in claim 1 for the heat dissipating method of the mobile terminal without heating radiator hardware, it is characterized in that, also comprise,
If customer selecting enters the first radiating mode, continue through the temperature of described temperature sensor to described mobile terminal to sense, when the temperature of mobile terminal is between the second temperature threshold and described first temperature threshold, stop performing described first radiating mode, and perform the second radiating mode, and described second temperature threshold is lower than described first temperature threshold.
3., as claimed in claim 2 for the heat dissipating method of the mobile terminal without heating radiator hardware, it is characterized in that, also comprise,
Enter the second radiating mode, continue through the temperature of described temperature sensor to described mobile terminal to sense, when the temperature of described mobile terminal reach or lower than described second temperature threshold time, stop performing described second radiating mode, and perform described present mode.
4., as claimed in claim 3 for the heat dissipating method of the mobile terminal without heating radiator hardware, it is characterized in that, described temperature warning information ejects on the display screen of described mobile terminal.
5., as claimed in claim 4 for the heat dissipating method of the mobile terminal without heating radiator hardware, it is characterized in that, described first radiating mode comprises:
Reduce CPU frequency and/or reduce graphic process unit frequency.
6., as claimed in claim 5 for the heat dissipating method of the mobile terminal without heating radiator hardware, it is characterized in that, described second radiating mode comprises:
Reduce charging current and/or reduce emissive power.
7., as claimed in claim 6 for the heat dissipating method of the mobile terminal without heating radiator hardware, it is characterized in that, described maximum temperature threshold value, described first temperature threshold and described second temperature threshold are respectively 75 degrees Celsius, 70 degrees Celsius and 40 degrees Celsius.
8., as claimed in claim 7 for the heat dissipating method of the mobile terminal without heating radiator hardware, it is characterized in that, described temperature sensor is thermistor.
9., as claimed in claim 8 for the heat dissipating method of the mobile terminal without heating radiator hardware, it is characterized in that, described mobile terminal is mobile phone, panel computer or notebook computer.
10. as claimed in claim 9 for the heat dissipating method of the mobile terminal without heating radiator hardware, it is characterized in that, the shell of described mobile terminal adopts almag material to obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410655525.9A CN104317375A (en) | 2014-11-12 | 2014-11-12 | Radiating method applied to mobile terminal without radiator hardware |
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| CN201410655525.9A CN104317375A (en) | 2014-11-12 | 2014-11-12 | Radiating method applied to mobile terminal without radiator hardware |
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| CN105260291A (en) * | 2015-09-29 | 2016-01-20 | 小米科技有限责任公司 | System log capture method and apparatus |
| CN106371476A (en) * | 2015-07-23 | 2017-02-01 | 西安中兴新软件有限责任公司 | Terminal and terminal temperature controlling method |
| WO2017107330A1 (en) * | 2015-12-23 | 2017-06-29 | 中兴通讯股份有限公司 | Temperature control method and mobile terminal |
| CN107015611A (en) * | 2015-12-26 | 2017-08-04 | 英特尔Ip公司 | Context supplemental heat administrative mechanism in portable equipment |
| CN107038834A (en) * | 2017-03-31 | 2017-08-11 | 西藏喜年通讯科技有限公司 | A kind of mobile device |
| CN107302629A (en) * | 2017-05-31 | 2017-10-27 | 智慧海派科技有限公司 | A kind of high temperature alarm method of intelligent mobile terminal equipment |
| CN107347238A (en) * | 2016-05-04 | 2017-11-14 | 昆山广兴电子有限公司 | Hand-held electronic device |
| CN107949247A (en) * | 2017-11-28 | 2018-04-20 | 深圳市康冠商用科技有限公司 | The excess temperature protection method and device of a kind of industry monitoring device |
| CN108552644A (en) * | 2018-06-13 | 2018-09-21 | 青萍科技（北京）有限公司 | A kind of clothes with adjustable temperature temprature control method and device |
| CN109491482A (en) * | 2018-12-29 | 2019-03-19 | 努比亚技术有限公司 | Mobile terminal and its heat dissipating method, computer readable storage medium |
| CN109496116A (en) * | 2018-12-29 | 2019-03-19 | 努比亚技术有限公司 | Heat dissipating method, mobile terminal and the computer readable storage medium of mobile terminal |
| CN111295081A (en) * | 2020-02-25 | 2020-06-16 | 联想(北京)有限公司 | Mode switching method and electronic equipment |
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| CN107302629A (en) * | 2017-05-31 | 2017-10-27 | 智慧海派科技有限公司 | A kind of high temperature alarm method of intelligent mobile terminal equipment |
| CN107949247B (en) * | 2017-11-28 | 2019-11-22 | 深圳市康冠商用科技有限公司 | A kind of excess temperature protection method and device of industry monitoring device |
| CN107949247A (en) * | 2017-11-28 | 2018-04-20 | 深圳市康冠商用科技有限公司 | The excess temperature protection method and device of a kind of industry monitoring device |
| CN108552644A (en) * | 2018-06-13 | 2018-09-21 | 青萍科技（北京）有限公司 | A kind of clothes with adjustable temperature temprature control method and device |
| CN109491482A (en) * | 2018-12-29 | 2019-03-19 | 努比亚技术有限公司 | Mobile terminal and its heat dissipating method, computer readable storage medium |
| CN109496116A (en) * | 2018-12-29 | 2019-03-19 | 努比亚技术有限公司 | Heat dissipating method, mobile terminal and the computer readable storage medium of mobile terminal |
| CN111295081A (en) * | 2020-02-25 | 2020-06-16 | 联想(北京)有限公司 | Mode switching method and electronic equipment |
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Application publication date: 20150128 |