CN103576715A - Method for temperature control and electronic equipment - Google Patents
Method for temperature control and electronic equipment Download PDFInfo
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- CN103576715A CN103576715A CN201210258087.3A CN201210258087A CN103576715A CN 103576715 A CN103576715 A CN 103576715A CN 201210258087 A CN201210258087 A CN 201210258087A CN 103576715 A CN103576715 A CN 103576715A
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Abstract
The invention discloses a method for temperature control and electronic equipment. The method for temperature control is applied to the electronic equipment provided with an infrared temperature sensor. The method comprises the steps that a first temperature value used for representing the temperature of a first area of the electronic equipment is obtained on the basis of detection of the infrared sensor, whether the first temperature value is larger than a first preset threshold value is judged, if the first temperature value is larger than the first preset threshold value, a first parameter of the electronic equipment is adjusted, and the value of the temperature of the first area is changed from the first temperature value to a second temperature value, wherein the second temperature value is smaller than the first temperature value.
Description
Technical field
The present invention relates to electronic technology field, particularly a kind of temperature controlled method and electronic equipment.
Background technology
Along with the development of electronic technology, increasing electronic equipment appears in people's life.And along with the development of electronic equipment, its performance from strength to strength, thereby also causes its power consumption more and more higher.In electronic equipment use procedure, if excess Temperature may affect electronic functionalities, such as: electronic equipment delay of response, more serious, may cause electronic equipment to burn out, and then affect user's Experience Degree.
In the prior art, in order to solve the too high technical matters of said temperature, conventionally on the casing of electronic equipment, paste a diode temperature detecting device, when described diode temperature detecting device detects the excess Temperature of casing of described electronic equipment, will be by temperature feedback to system, then system takes certain measure to reduce the temperature of electronic equipment.
Present inventor, in realizing the process of the embodiment of the present application technical scheme, at least finds to exist in prior art following technical matters:
Due in the prior art, when the temperature of electronic equipment is controlled, by diode temperature detecting device, stick on the surface of electronic equipment and then detect described electronic equipment temperature, and the sensing range of diode temperature detecting device is smaller, only limit near the temperature of diode temperature detecting device, so the technical matters to temperature control operation inconvenience existing;
And, because the power consumption of diode temperature detecting device is excessive, so exist the technical matters of waste resource;
In addition, because the assembling difficulty of diode temperature detecting device is larger, so exist the technical matters that increases cost of manufacture.
Summary of the invention
The embodiment of the present invention provides a kind of temperature controlled method and electronic equipment, for solving the technical matters of prior art to temperature control operation inconvenience, has reached the technique effect of controlling easily the temperature of electronic equipment.
On the one hand, the application provides following technical scheme by the application's a embodiment:
A method, described method is applied in one and is provided with in the electronic equipment of infrared temperature sensor, and described method comprises:
Based on described infrared sensor, detect and obtain for characterizing first temperature value of temperature of the first area of described electronic equipment;
Judge whether described the first temperature value is greater than the first predetermined threshold value;
If described the first temperature value is greater than described the first predetermined threshold value, adjust the first parameter of described electronic equipment, so that the temperature of described first area is become to the second temperature value from the first temperature value, wherein, described the second temperature value is less than described the first temperature value.
Further, when described infrared sensor is arranged on described electronic equipment internal, describedly based on described infrared sensor, detects and obtain for characterizing first temperature value of temperature of the first area of described electronic equipment, specifically comprise:
By described infrared sensor, irradiate the first area of described electronic equipment, the infrared energy distributing to absorb described first area;
Based on described infrared energy, determine described the first temperature value.
Further, described first area is specially: a certain region on described electronic equipment surface or a certain region of described electronic equipment internal.
Further, the first parameter of the described electronic equipment of described adjustment, so that the temperature of described first area is become to the second temperature value from the first temperature value, specifically comprises:
The tachometer value of described electrical equipment fan is increased to the second value by the first value;
Control described fan and turn round with described the second value, so that described the first temperature value is become to described the second temperature value.
Further, the first parameter of the described electronic equipment of described adjustment, so that the temperature of described first area is become to the second temperature value from the first temperature value, is specially:
The frequency of operation of the CPU of described electronic equipment is reduced to the 4th value by the 3rd value;
Described CPU be take described the 4th value and is moved as frequency of operation, so that described the first temperature value is become to described the second temperature value.
On the other hand, the application, by another embodiment of the application, provides following technical scheme:
, comprising:
Shell;
Infrared sensor, is arranged on described case surface or inside, for obtaining for characterizing first temperature value of temperature of the first area of described electronic equipment;
Controller, is connected in described infrared sensor, for judging, describedly judges whether described the first temperature value is greater than the first predetermined threshold value;
Actuator, be connected in described controller, if be greater than described the first predetermined threshold value for described the first temperature value, adjust the first parameter of described electronic equipment, so that the temperature of described first area is become to the second temperature value from the first temperature value, wherein, described the second temperature value is less than described the first temperature value.
Further, when described infrared sensor is arranged on described electronic equipment internal, described infrared sensor specifically for:
Irradiate the first area of described electronic equipment, the infrared energy distributing to absorb described first area;
Based on described infrared energy, determine described the first temperature value.
Further, described first area is specially: a certain region on described electronic equipment surface or a certain region of described electronic equipment internal.
Further, described actuator, specifically for:
The tachometer value of described electrical equipment fan is increased to the second value by the first value;
Control described fan and turn round with described the second value, so that described the first temperature value is become to described the second temperature value.
Further, described actuator, specifically for:
The frequency of operation of the CPU of described electronic equipment is reduced to the 4th value by the 3rd value;
Described CPU be take described the 4th value and is moved as frequency of operation, so that described the first temperature value is become to described the second temperature value.
The one or more technical schemes that provide in the embodiment of the present application, at least have following technique effect or advantage:
(1) due in the embodiment of the present application, when the temperature of the first area of electronic equipment is controlled, adopt infrared sensor to detect the first temperature value of described electronic equipment first area, then based on described the first temperature value, determine whether to adjust the first parameter of electronic equipment, because infrared sensor has advantages of that sensing range is wide, so the temperature of electronic equipment is controlled and existed easy to operate technique effect;
And low in energy consumption due to infrared sensor again, so exist the technique effect of saving resource;
In addition, because infrared sensor can directly be assembled on the PCB of electronic equipment based on SMT, do not need to stick on casing again, so the design that simplifies the structure has reached the technique effect that reduces cost of manufacture.
(2) due in the embodiment of the present application, no matter described infrared sensor is arranged on described electronic equipment internal or outside, can detect based on infrared sensor the first temperature value of the first area that is positioned at described electronic equipment surface, namely its sensing range is not limited near described infrared sensor, so reached easy to operate technique effect.
(3) due in the embodiment of the present application, can reduce by improving the tachometer value of described electrical equipment fan the temperature value of the first area of described electronic equipment, and the very convenient control of the rotating speed of fan, so further reached easy to operate technique effect.
(4) due in the embodiment of the present application, can also reduce the temperature value of the first area of described electronic equipment by reducing the frequency of operation of CPU, so reached, guarantee the timely technique effect that the temperature of described first area is controlled.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of temperature controlled method in the application one embodiment;
Fig. 2 is the process flow diagram based on infrared sensor detected temperatures in the application one embodiment;
Fig. 3 in the application one embodiment is adjusted into described the first temperature value the process flow diagram of the first method of the second temperature value;
Fig. 4 in the application one embodiment is adjusted into described the first temperature value the process flow diagram of the second method of the second temperature value;
Fig. 5 is the block scheme of electronic equipment in another embodiment of the application.
Embodiment
The embodiment of the present application, by a kind of temperature controlled method and a kind of electronic equipment are provided, has solved the technical matters to temperature control operation inconvenience in prior art; Effectively reached the technique effect of controlling easily the temperature of electronic equipment.
Technical scheme in the embodiment of the present application is for addressing the above problem, and general thought is as follows:
First by infrared sensor, detect the first temperature value of the first area of described electronic equipment;
Then described the first temperature value and preset temperature value are compared;
If described the first temperature value is greater than preset temperature value, the excess Temperature of described electronic equipment is just described, so control some functional module of electronic equipment, to reduce the temperature of described electronic equipment, such as: improve the rotating speed of fan, reduce the frequency of operation etc. of CPU, so that described electronic equipment temperature is unlikely too high.
In order better to understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.
The application one embodiment provides a kind of temperature controlled method, described method is applied in one and is provided with in the electronic equipment of infrared sensor, wherein, described electronic equipment can be notebook computer, panel computer, all-in-one etc., for described electronic equipment, be which kind of electronic equipment, the application does not limit.
As shown in Figure 1, described temperature controlled method, comprises the steps:
S101: detect and obtain for characterizing first temperature value of temperature of the first area of described electronic equipment based on described infrared sensor;
In specific implementation process, described infrared sensor can be arranged on the surperficial or inner of described electronic equipment, such as: by SMT Technical form on pcb board, stick on casing etc., for described infrared sensor, be where arranged on described electronic equipment, the application does not limit.
In addition, in specific implementation process, described first area can be the arbitrary region of described electronic equipment, such as: the arbitrary region on described electronic equipment surface, for example: palmrest, Trackpad, keyboard etc.; Or the arbitrary region of described electronic equipment internal, for example: CPU, internal memory, video card etc.For described first area, be which kind of region, the application is not restricted actually.
In specific implementation process, as shown in Figure 2, described electronic equipment can in the following way, detect described the first temperature value:
S201: irradiate the first area of described electronic equipment by described infrared sensor, the infrared energy distributing to absorb described first area;
In specific implementation process, because the sensing range of infrared sensor is wider, so when described infrared sensor is arranged on the inside of described electronic equipment, can detect equally the temperature of the surperficial first area of described electronic equipment.
In specific implementation process, any object needs only temperature higher than absolute zero, will be to space outerpace with ultrared mode emittance, and object to the outside emittance major part be that mode by infrared radiation energy realizes, and the temperature of object is higher, the infrared energy giving off is just more.
After obtaining infrared energy based on step S201, just can based on step S202, that is:, based on described infrared energy, determine described the first temperature value.
In specific implementation process, infrared sensor, after absorbing infrared energy, just can be exported a voltage signal with the proportional relation of temperature, and then based on described voltage signal, the first temperature value of acquisition first area.Suppose that the temperature value obtaining is 45 degree.
As seen from the above description, due in the embodiment of the present application, no matter described infrared sensor is arranged on described electronic equipment internal or outside, can detect based on infrared sensor the first temperature value of the first area that is positioned at described electronic equipment surface, namely its sensing range is not limited near described infrared sensor, so reached easy to operate technique effect.
After detecting described the first temperature value of acquisition based on step S101, just can perform step S102, that is: judge whether described the first temperature value is greater than the first predetermined threshold value;
In specific implementation process, can after producing, described electronic equipment with regard to good described the first predetermined threshold value of Lookup protocol, an application program also can be set, for described first predetermined threshold value of the automatic adjusting of user of described electronic equipment.And the environment that described the first predetermined threshold value can be based on different, arranges different numerical value, such as: summer, described the first predetermined threshold value is set to high value; Winter, described the first predetermined threshold value is set to lower numerical value etc.For the parts of electronic equipment internal, such as CPU, video card, internal memory etc., the first predetermined threshold value can be set to high value; And for the parts of electronic device exterior, such as keyboard, palmrest etc., the first predetermined threshold value can be set to lower numerical value etc.
Certainly, in specific implementation process, for how described the first predetermined threshold value is set, why described the first predetermined threshold value is worth, the application is not restricted.
After judging based on step S102 whether described the first temperature value is greater than described the first predetermined threshold value, just can perform step S103a, if that is: described the first temperature value is greater than described the first predetermined threshold value, adjust the first parameter of described electronic equipment, so that the temperature of described first area is become to the second temperature value from the first temperature value, wherein, described the second temperature value is less than described the first temperature value.
For example, if the first predetermined threshold value in step S102 is that 30 degree, 40 are spent or other are less than the numerical value of 50 degree, just illustrate that described the first temperature value is greater than described the first predetermined threshold value, so the excess Temperature of described electronic equipment is described, so some parameters to described electronic equipment are made adjustment, to reduce the temperature of described electronic equipment.
In specific implementation process, can adopt kinds of schemes to reduce the temperature of described electronic equipment, introduce two kinds of modes wherein below, certainly, in specific implementation process, be not limited to following two kinds of situations:
The first, as shown in Figure 3, reduces the temperature of described electronic equipment in the following way:
S301: the tachometer value of described electrical equipment fan is increased to the second value by the first value;
After based on step S301, by described tachometer value, the first value is increased to the second value again, just can perform step S302, that is: control described fan and turn round with described the second value, so that described the first temperature value is become to described the second temperature value.
Such as, under normal circumstances, the rotating speed of the fan of described electronic equipment is 1000 turn/miu, in order to improve the radiating rate of described electronic equipment, can improve described rotating speed, such as 1200 turn/miu, 1400 turn/miu etc.After rotating speed is improved, the temperature of described electronic equipment will reduce, at described fan, adopt in the process of the second rotating speed operation being worth, can to the temperature of described electronic equipment, do to continue monitoring based on described infrared sensor, to guarantee that its temperature is reduced to the second temperature value.
In specific implementation process, difference that can be based on described the first temperature value, the tachometer value of described electronic equipment is adjusted into the second different values, such as the first temperature value is not when to exceed the first predetermined threshold value be too many, what described the second value was arranged is lower, if and the first temperature value surpasses the first predetermined threshold value when too many, what described the second value was arranged is higher.Certainly, in specific implementation process, for how on earth described the second value and described the second value are set, are worth the application actually why and are not restricted.
In addition, in specific implementation process, owing to improving the rotating speed of fan, can cause the energy consumption of electronic equipment to increase, so, when described the first temperature value is reduced to while being less than described the first predetermined threshold value, can reduce again described electrical equipment fan rotating speed, to reduce energy consumption.
As seen from the above description, due in the embodiment of the present application, can reduce by improving the tachometer value of described electrical equipment fan the temperature value of the first area of described electronic equipment, and the very convenient control of the rotating speed of fan, so further reached easy to operate technique effect.
The second, as shown in Figure 4, reduces the temperature of described electronic equipment in the following way:
S401: the frequency of operation of the CPU of described electronic equipment is reduced to the 4th value by the 3rd value;
After the flat rate of described work being reduced to the 4th value by the 3rd value based on step S401, just can perform step S402, that is: described CPU be take described the 4th value and is moved as frequency of operation, so that described the first temperature value is become to described the second temperature value.
Such as, under normal circumstances, the frequency of operation of CPU is 2000Hz, and generally, the frequency of operation of CPU is higher, its travelling speed is faster, but its energy consumption is also higher simultaneously, so, in order to reduce the temperature of electronic equipment, can reduce the frequency of operation of CPU, such as being reduced to 1300Hz, 1500Hz etc., in addition, different temperatures that also can be based on electronic equipment, does different adjustment to the frequency of operation of CPU.Certainly, in specific implementation process, for how to adjust the frequency of operation of described CPU and adjust, why be worth, the application is not restricted.At described CPU, adopt in the process of the 4th frequency of operation operation being worth, can to the temperature of described electronic equipment, do to continue monitoring based on described infrared sensor, to guarantee that its temperature is reduced to the second temperature value.
In addition, in specific implementation process, owing to reducing the frequency of operation of CPU, can affect the speed of electronic equipment, so, when described the first temperature value is reduced to while being less than described the first predetermined threshold value, can recover again the frequency of operation of described CPU.
As seen from the above description, due in the embodiment of the present application, can also reduce the temperature value of the first area of described electronic equipment by reducing the frequency of operation of CPU, so reached, guarantee the timely technique effect that the temperature of described first area is controlled.
After judging based on step S102 whether described the first temperature value is greater than described the first predetermined threshold value, also may perform step S103b, if that is: described the first temperature value is less than described the first predetermined threshold value, keep the first parameter constant of described electronic equipment.
If the first predetermined threshold value in step S102 is that 60 degree, 70 are spent or other are greater than the numerical value of 50 degree, namely illustrate that the current temperature of described electronic equipment is not too high, so just continue to detect described electronic equipment temperature, and do not need other parameters to electronic equipment, such as the frequency of operation of CPU, the rotating speed of fan adjust.
The application provides a kind of electronic equipment of implementing temperature-controlled process in the embodiment of the present application by another embodiment of the application, wherein, described electronic equipment can be notebook computer, panel computer, all-in-one etc., for described electronic equipment, be which kind of electronic equipment, the application does not limit.
As shown in Figure 5, described electronic equipment comprises following structure:
Shell 501;
Infrared sensor 502, is arranged on described shell 501 surfaces or inner, for obtaining for characterizing first temperature value of temperature of the first area of described electronic equipment;
In specific implementation process, described infrared sensor can be arranged on the surperficial or inner of described electronic equipment, such as: by SMT Technical form on pcb board, stick on casing etc., for described infrared sensor, be where arranged on described electronic equipment, the application does not limit.
And, in specific implementation process, because the sensing range of infrared sensor is wider, so when described infrared sensor is arranged on the inside of described electronic equipment, can detect equally the temperature of the surperficial geographical area of described electronic equipment.
In addition, in specific implementation process, described first area can be the arbitrary region of described electronic equipment, such as: the arbitrary region on described electronic equipment surface, for example: palmrest, Trackpad, keyboard etc.; Or the arbitrary region of described electronic equipment internal, for example: CPU, internal memory, video card etc.For described first area, be which kind of region, the application is not restricted actually.
Described infrared sensor 502, specifically for:
Irradiate the first area of described electronic equipment, the infrared energy distributing to absorb described first area;
Based on described infrared energy, determine described the first temperature value.
In specific implementation process, any object needs only temperature higher than absolute zero, will be to space outerpace with ultrared mode emittance, and object to the outside emittance major part be that mode by infrared radiation energy realizes, and the temperature of object is higher, the infrared energy giving off is just more.
And infrared sensor is after absorbing infrared energy, just can export a voltage signal with the proportional relation of temperature, and then based on described voltage signal, the first temperature value of acquisition first area.
As seen from the above description, due in the embodiment of the present application, no matter described infrared sensor is arranged on described electronic equipment internal or outside, can detect based on infrared sensor the first temperature value of the first area that is positioned at described electronic equipment surface, namely its sensing range is not limited near described infrared sensor, so reached easy to operate technique effect.
Controller 503, is connected in described infrared sensor 502, for judging, describedly judges whether described the first temperature value is greater than the first predetermined threshold value;
In specific implementation process, can after producing, described electronic equipment with regard to good described the first predetermined threshold value of Lookup protocol, an application program also can be set, for described first predetermined threshold value of the automatic adjusting of user of described electronic equipment.And the environment that described the first predetermined threshold value can be based on different, arranges different numerical value, such as: summer, described the first predetermined threshold value is set to high value; Winter, described the first predetermined threshold value is set to lower numerical value etc.For the parts of electronic equipment internal, such as CPU, video card, internal memory etc., the first predetermined threshold value can be set to high value; And for the parts of electronic device exterior, such as keyboard, palmrest etc., the first predetermined threshold value can be set to lower numerical value etc.
Certainly, in specific implementation process, for how described the first predetermined threshold value is set, why described the first predetermined threshold value is worth, the application is not restricted.
Actuator 504, be connected in described controller 503, if be greater than described the first predetermined threshold value for described the first temperature value, adjust the first parameter of described electronic equipment, so that the temperature of described first area is become to the second temperature value from the first temperature value, wherein, described the second temperature value is less than described the first temperature value.
In specific implementation process, described actuator 504 can adopt different schemes that the temperature of described first area is become to the second temperature value from the first temperature value, introduces two schemes wherein below, certainly, in specific implementation process, be not limited to following two kinds of situations.
The first, described actuator 504, specifically for:
The tachometer value of described electrical equipment fan is increased to the second value by the first value;
Control described fan and turn round with described the second value, so that described the first temperature value is become to described the second temperature value.
In specific implementation process, difference that can be based on described the first temperature value, the tachometer value of described electronic equipment is adjusted into the second different values, such as the first temperature value is not when to exceed the first predetermined threshold value be too many, what described the second value was arranged is lower, if and the first temperature value surpasses the first predetermined threshold value when too many, what described the second value was arranged is higher.Certainly, in specific implementation process, for how on earth described the second value and described the second value are set, are worth the application actually why and are not restricted.
At described fan, adopt in the process of the second rotating speed operation being worth, can to the temperature of described electronic equipment, do to continue monitoring based on described infrared sensor, to guarantee that its temperature is reduced to the second temperature value.
In addition, in specific implementation process, owing to improving the rotating speed of fan, can cause the energy consumption of electronic equipment to increase, so can continue monitoring to the first temperature value of described electronic equipment, when described the first temperature value is reduced to while being less than described the first predetermined threshold value, can reduce again described electrical equipment fan rotating speed, to reduce energy consumption.
As seen from the above description, due in the embodiment of the present application, can reduce by improving the tachometer value of described electrical equipment fan the temperature value of the first area of described electronic equipment, and the very convenient control of the rotating speed of fan, so further reached easy to operate technique effect.
The second, described actuator 504, specifically for:
The frequency of operation of the CPU of described electronic equipment is reduced to the 4th value by the 3rd value;
Described CPU be take described the 4th value and is moved as frequency of operation, so that described the first temperature value is become to described the second temperature value.
In specific implementation process, the different temperatures based on electronic equipment, does different adjustment to the work of CPU.Certainly, in specific implementation process, for how to adjust the frequency of operation of described CPU and adjust, why be worth, the application is not restricted.
At described CPU, adopt in the process of the 4th frequency of operation operation being worth, can adopt the temperature of the described electronic equipment of the lasting monitoring of described infrared sensor, to guarantee that the temperature of described electronic equipment can be reduced to the second temperature value.
In addition, in specific implementation process, owing to reducing the frequency of operation of CPU, can affect the speed of electronic equipment, so, when described the first temperature value is reduced to while being less than described the first predetermined threshold value, can recover again the frequency of operation of described CPU.
As seen from the above description, due in the embodiment of the present application, can also reduce the temperature value of the first area of described electronic equipment by reducing the frequency of operation of CPU, so reached, guarantee the timely technique effect that the temperature of described first area is controlled.
The electronic equipment of introducing due to the present embodiment is to implement the electronic equipment that in the embodiment of the present application, temperature controlled method adopts, so temperature controlled method based on introducing in the embodiment of the present application, those skilled in the art can understand the present embodiment electronic equipment embodiment with and various version, so introduce no longer in detail for this electronic equipment at this.As long as those skilled in the art implement the electronic equipment that in the embodiment of the present application, temperature controlled method adopts, all belong to the scope of the application institute wish protection.
One or more technical schemes that the application provides, at least have following technique effect or advantage:
(1) due in the embodiment of the present application, when the temperature of the first area of electronic equipment is controlled, adopt infrared sensor to detect the first temperature value of described electronic equipment first area, then based on described the first temperature value, determine whether to adjust the first parameter of electronic equipment, because infrared sensor has advantages of that sensing range is wide, so the temperature of electronic equipment is controlled and existed easy to operate technique effect;
And low in energy consumption due to infrared sensor again, so exist the technique effect of saving resource;
In addition, because infrared sensor can directly be assembled on the PCB of electronic equipment based on SMT, do not need to stick on casing again, so the design that simplifies the structure has reached the technique effect that reduces cost of manufacture.
(2) due in the embodiment of the present application, no matter described infrared sensor is arranged on described electronic equipment internal or outside, can detect based on infrared sensor the first temperature value of the first area that is positioned at described electronic equipment surface, namely its sensing range is not limited near described infrared sensor, so reached easy to operate technique effect.
(3) due in the embodiment of the present application, can reduce by improving the tachometer value of described electrical equipment fan the temperature value of the first area of described electronic equipment, and the very convenient control of the rotating speed of fan, so further reached easy to operate technique effect.
(4) due in the embodiment of the present application, can also reduce the temperature value of the first area of described electronic equipment by reducing the frequency of operation of CPU, so reached, guarantee the timely technique effect that the temperature of described first area is controlled.
Although described the preferred embodiments of the present invention, once those skilled in the art obtain the basic creative concept of cicada, can make other change and modification to these embodiment.So claims are intended to all changes and the modification that are interpreted as comprising preferred embodiment and fall into the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (10)
1. a temperature controlled method, is characterized in that, described method is applied in one and is provided with in the electronic equipment of infrared temperature sensor, and described method comprises:
Based on described infrared sensor, detect and obtain for characterizing first temperature value of temperature of the first area of described electronic equipment;
Judge whether described the first temperature value is greater than the first predetermined threshold value;
If described the first temperature value is greater than described the first predetermined threshold value, adjust the first parameter of described electronic equipment, so that the temperature of described first area is become to the second temperature value from the first temperature value, wherein, described the second temperature value is less than described the first temperature value.
2. the method for claim 1, it is characterized in that, when described infrared sensor is arranged on described electronic equipment internal, describedly based on described infrared sensor, detect and obtain for characterizing first temperature value of temperature of the first area of described electronic equipment, specifically comprise:
By described infrared sensor, irradiate the first area of described electronic equipment, the infrared energy distributing to absorb described first area;
Based on described infrared energy, determine described the first temperature value.
3. method as claimed in claim 2, is characterized in that, described first area is specially: a certain region on described electronic equipment surface or a certain region of described electronic equipment internal.
4. the method as described in arbitrary claim in claim 1,2 or 3, is characterized in that, the first parameter of the described electronic equipment of described adjustment, so that the temperature of described first area is become to the second temperature value from the first temperature value, specifically comprises:
The tachometer value of described electrical equipment fan is increased to the second value by the first value;
Control described fan and turn round with described the second value, so that described the first temperature value is become to described the second temperature value.
5. the method as described in arbitrary claim in claim 1,2 or 3, is characterized in that, the first parameter of the described electronic equipment of described adjustment, so that the temperature of described first area is become to the second temperature value from the first temperature value, is specially:
The frequency of operation of the CPU of described electronic equipment is reduced to the 4th value by the 3rd value;
Described CPU be take described the 4th value and is moved as frequency of operation, so that described the first temperature value is become to described the second temperature value.
6. an electronic equipment, is characterized in that, comprising:
Shell;
Infrared sensor, is arranged on described case surface or inside, for obtaining for characterizing first temperature value of temperature of the first area of described electronic equipment;
Controller, is connected in described infrared sensor, for judging, describedly judges whether described the first temperature value is greater than the first predetermined threshold value;
Actuator, be connected in described controller, if be greater than described the first predetermined threshold value for described the first temperature value, adjust the first parameter of described electronic equipment, so that the temperature of described first area is become to the second temperature value from the first temperature value, wherein, described the second temperature value is less than described the first temperature value.
7. electronic equipment as claimed in claim 6, is characterized in that, when described infrared sensor is arranged on described electronic equipment internal, described infrared sensor specifically for:
Irradiate the first area of described electronic equipment, the infrared energy distributing to absorb described first area;
Based on described infrared energy, determine described the first temperature value.
8. electronic equipment as claimed in claim 7, is characterized in that, described first area is specially: a certain region on described electronic equipment surface or a certain region of described electronic equipment internal.
9. the electronic equipment as described in claim as arbitrary in claim 6-8, is characterized in that, described actuator, specifically for:
The tachometer value of described electrical equipment fan is increased to the second value by the first value;
Control described fan and turn round with described the second value, so that described the first temperature value is become to described the second temperature value.
10. the electronic equipment as described in claim as arbitrary in claim 6-8, is characterized in that, described actuator, specifically for:
The frequency of operation of the CPU of described electronic equipment is reduced to the 4th value by the 3rd value;
Described CPU be take described the 4th value and is moved as frequency of operation, so that described the first temperature value is become to described the second temperature value.
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| CN201210258087.3A CN103576715A (en) | 2012-07-24 | 2012-07-24 | Method for temperature control and electronic equipment |
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| CN201210258087.3A CN103576715A (en) | 2012-07-24 | 2012-07-24 | Method for temperature control and electronic equipment |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104808717A (en) * | 2015-02-12 | 2015-07-29 | 广东欧珀移动通信有限公司 | Temperature control method and temperature control device |
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| CN104955314A (en) * | 2015-05-28 | 2015-09-30 | 广东欧珀移动通信有限公司 | Method for controlling electronic equipment shell temperature and electronic equipment |
| CN105630039A (en) * | 2016-03-29 | 2016-06-01 | 联想(北京)有限公司 | Control method and electronic device |
| CN105824378A (en) * | 2016-03-14 | 2016-08-03 | 联想(北京)有限公司 | Adjusting method and electronic equipment |
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| CN106371985B (en) * | 2015-07-24 | 2019-05-31 | 联想(北京)有限公司 | Information processing method and electronic equipment |
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| CN109688332A (en) * | 2019-02-14 | 2019-04-26 | 普联技术有限公司 | Image pickup mode method of adjustment, device and terminal device |
| CN110944281A (en) * | 2019-11-29 | 2020-03-31 | 歌尔股份有限公司 | Earphone shell temperature detection method and device, wireless earphone and readable storage medium |
| CN112667478A (en) * | 2020-12-30 | 2021-04-16 | 联想(北京)有限公司 | Control method and control device |
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Application publication date: 20140212 |