CN103869909A - Electronic device and method for automatically adjusting working efficiency - Google Patents
Electronic device and method for automatically adjusting working efficiency Download PDFInfo
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- CN103869909A CN103869909A CN201210530165.0A CN201210530165A CN103869909A CN 103869909 A CN103869909 A CN 103869909A CN 201210530165 A CN201210530165 A CN 201210530165A CN 103869909 A CN103869909 A CN 103869909A
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Abstract
The invention provides a method for automatically adjusting working efficiency. The method comprises the steps of detecting the current environment temperature inside a current electronic device and the current power of the electronic device; comparing the detected current environment temperature inside the electronic device and the detected current power of the electronic device with prestored triggering conditions, and determining whether the detected current environment temperature inside the electronic device and the detected current power of the electronic device meet the triggering conditions, wherein the triggering conditions are the minimum values of the internal environment temperature and the power of the electronic device for triggering adjustment of the working efficiency of the electronic device; when the detected current environment temperature inside the electronic device and the detected current power of the electronic device meet the triggering conditions, adjusting the working efficiency of the electronic device. The invention also provides the electronic device capable of automatically adjusting the working efficiency.
Description
Technical field
The present invention relates to a kind of electronic installation and method of automatic adjustment frequency of operation.
Background technology
In the design process of electronic installation, generally all can design heating radiator according to the heat dissipation design power consumption of central processing unit (CentralProcessing Unit, CPU) (Thermal Design Power, TDP).But the highest heat radiation heat that to be CPU may reach when (utilization factor is 100%) at full capacity corresponding to TDP value, that is to say the corresponding heat radiation heat that is cpu busy percentage 100% time that the scope of design of heating radiator is corresponding, but in actual use, the utilization factor of CPU generally can not reach 100%, so cause the waste of electric energy according to the cooling system of design TDP design.In order to save electric energy, generally the cooling system of electronic installation is designed to, not for CPU fully loaded low order cooling system, in the time that the temperature that detects CPU exceedes a predetermined value, make CPU frequency reducing, thus the temperature of reduction CPU.But generally too high when now the temperature of CPU reaches predetermined value, may cause the situation of the damage of electronic installation deadlock or electronic component to occur.
Summary of the invention
In view of this, be necessary to provide a kind of electronic installation and method of new automatic adjustment frequency of operation, can effectively save electric energy and effectively protect electronic installation.
A kind of electronic installation of automatic adjustment frequency of operation, comprise: storage unit, automatically adjust the trigger condition of frequency of operation for storing this electronic installation, wherein this trigger condition is to trigger to adjust the electronic installation interior environment temperature of this electronic installation frequency of operation and the minimum of this electronic installation power; Detecting unit, for detecting the inner current environmental temperature of this electronic installation and current power; Judging unit, for by the trigger condition comparison of inner electronic installation that detects current environmental temperature value and current power value and storage, and whether definite current environmental temperature value and current power value arrive trigger condition; And frequency of operation adjustment unit, when determining that at judging unit current environmental temperature value and current power value reach trigger condition, adjust the frequency of operation of this electronic installation.
The present invention also provides a kind of method of automatic adjustment frequency of operation, and the method comprising the steps of: current environmental temperature and the current power of electronic installation of detecting current electronic installation inside; The current environmental temperature of the electronic installation inside detecting and the current power of electronic installation are compared with pre-stored trigger condition, and whether the current environmental temperature and the current power of electronic installation that judge the electronic installation inside detecting meet trigger condition, wherein, this trigger condition is to trigger to adjust the electronic installation interior environment temperature of this electronic installation frequency of operation and the minimum of this electronic installation power; In the time that the inner current environmental temperature value of electronic installation and electronic installation current power value reach trigger condition, adjust the frequency of operation of this electronic installation.
Electronic installation and the method for the automatic adjustment frequency of operation in the present invention, by judging whether the environment temperature of electronic installation inside and power reach trigger condition and adjust the frequency of operation of electronic installation, make electronic installation needn't be in the time of the excess Temperature of central processing unit just frequency reducing, avoided the transmission of the situations such as deadlock.
Accompanying drawing explanation
Fig. 1 is the high-level schematic functional block diagram of automatically adjusting the electronic installation of frequency of operation in an embodiment of the present invention.
Fig. 2 is the method flow diagram of automatically adjusting frequency of operation in an embodiment of the present invention.
Main element symbol description
| Automatically adjust the electronic installation of frequency of operation | 100 |
| Setup unit | 10 |
| Storage unit | 20 |
| Detecting unit | 30 |
| Judging unit | 40 |
| Frequency of operation adjustment unit | 50 |
| Central processing unit | 60 |
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Below in conjunction with accompanying drawing, the electronic installation of automatically adjusting frequency and method in the present invention are described in further detail.
Fig. 1 is the functional block diagram of automatically adjusting the electronic installation 100 of frequency of operation in the present invention's one preferred embodiments, this electronic installation 100 of automatically adjusting frequency of operation can be adjusted according to the power of the environment temperature in its cabinet and central processing unit (Central Processing Unit, CPU) frequency of operation of CPU.This electronic installation 100 comprises setup unit 10, storage unit 20, detecting unit 30, judging unit 40, frequency of operation adjustment unit 50 and central processing unit 60.
This setup unit 10 is for triggering by the operating and setting of the input block inputs such as keyboard the trigger condition of adjusting central processing unit 60 frequency of operation according to user, and wherein this trigger condition is to trigger to adjust the ambient temperature value of these central processing unit 60 working frequencies and the minimum of these central processing unit 60 performance numbers.In the present embodiment, the trigger condition that this central processing unit 60 is adjusted frequency comprises three rank trigger conditions, wherein, the first rank trigger condition is: the ambient temperature value T0 of current electronic installation 100 inside is in the first rank temperature range, be the environment temperature T0 of current electronic installation 100 inside in being more than or equal to one first temperature value T1 and being less than the scope of one second temperature value T2, and the power W0 of current central processing unit 60 reaches one first performance number W1; Second-order trigger condition is: current electronic installation 100 interior environment temperature value T0 are in second-order temperature range, be environment temperature T0 in being more than or equal to this second temperature value T2 and being less than the scope of one the 3rd temperature value T3, and the power W0 of this current this central processing unit 60 reach one second performance number W2; The 3rd rank trigger condition is: the current interior environment temperature value of electronic installation 100 T0 is in the 3rd rank temperature range, and this environment temperature is greater than the 3rd temperature value T3, and the power W0 of current this central processing unit 60 reaches one the 3rd performance number W3.Wherein, this first performance number is greater than this second performance number, and this second performance number is greater than the 3rd performance number.In the present embodiment, this first temperature value T1 is 30 ° of C, and the second temperature value T2 is 35 ° of C, and the 3rd temperature value T3 is 40 ° of C, and the first performance number W1 is 90W, and the second performance number W2 is 85W, and the 3rd performance number W3 is 80W.Wherein, in the time that the power W0 of electronic installation 100 interior environment temperature T0 and central processing unit 60 reaches this trigger condition, these central processing unit 60 temperature can be not too high, can guarantee normal operation.
The trigger condition that this storage unit 20 is adjusted frequency for storing this central processing unit 60 of triggering of this setting.In other embodiments, this setup unit 10 can omit, and this trigger condition can be before electronic installation 100 dispatches from the factory, to preset and be stored in storage unit 20, also can set according to actual conditions for user.
This detecting unit 30 is installed on this electronic installation 100 inside, for detecting the environment temperature T0 of current these electronic installation 200 inside and the power W0 of current this central processing unit 60.In the present embodiment, this detecting unit 30 comprises that a temperature sensor for sensing electronic installation 100 internal temperatures and is for detecting the power meter of central processing unit 60 current power W0.
This judging unit 40 is compared with the trigger condition of these storage unit 20 storages for the value of the power W0 of the ambient temperature value T0 in the cabinet that this detecting unit 30 is detected and this central processing unit 60, and determines whether the power W0 of this environment temperature T0 detecting and central processing unit 60 reaches trigger condition.Concrete, in the present embodiment, first this judging unit 40 judges the residing temperature range of environment temperature T0 in this cabinet detecting, the environment temperature T0 detecting is in the time being more than or equal to the first temperature value T1 and being less than the scope of the second temperature value T2, this environment temperature T0 detecting is in the first rank temperature range, now this judging unit 40 continues to judge whether the power W0 of this central processing unit 60 detecting reaches the first performance number W1, if the power W0 of the central processing unit 60 that this detects is more than or equal to the first performance number W1, the definite trigger condition that reaches of this judging unit 40, otherwise determine and do not reach trigger condition.If this judging unit 40 determines that this environment temperature T0 detecting is in the time being more than or equal to the second temperature value T2 and being less than the 3rd temperature value T3, determine that this environment temperature T0 detecting is in the time of second-order temperature range, this judging unit 40 judges whether the power W0 of this central processing unit 60 detecting reaches the second performance number W2, if when the power W0 of this central processing unit detecting is more than or equal to the second performance number W2, determine and reach trigger condition, otherwise confirm not reach trigger condition.In the time that this judging unit 40 determines that this environment temperature detecting is greater than the 3rd temperature value T3, determine that this environment temperature T0 detecting is in the 3rd rank temperature range, now this judging unit 40 judges whether the power W0 of this central processing unit 60 detecting reaches the 3rd performance number W3, if the power W0 of the central processing unit 60 that this detects is more than or equal to the 3rd performance number W3, determine and reach trigger condition, otherwise, determine and do not reach trigger condition.In the time that this judging unit 40 determines that this ambient temperature value T0 detecting is less than the first temperature value T1, determine and do not reach trigger condition.
This frequency of operation adjustment unit 50 is in the time that the power W0 that determines this environment temperature T0 detecting and central processing unit 60 of judging unit 40 reaches trigger condition, control this central processing unit 60 and reduce frequency of operation, to reduce the temperature of CPU, prevent that situation about crashing from appearring in electronic installation 100.In the time that this judging unit 40 determines that the power W0 of this environment temperature T0 detecting and central processing unit 60 does not reach trigger condition, this central processing unit 60 can keep current frequency of operation.
Be understandable that, the central processing unit 60 in the present invention can also be other elements in electronic installation, such as storer etc.
Fig. 2 is the method flow diagram of automatically adjusting frequency of operation in an embodiment of the present invention.
Step S201: this setup unit 10 triggers by the operating and setting of the input block inputs such as keyboard the trigger condition of adjusting central processing unit 60 frequency of operation according to user, wherein this trigger condition comprises the scope and this central processing unit 60 performance number W that trigger the ambient temperature value T that adjusts these central processing unit 60 frequency of operation.
Step S202: the trigger condition that the central processing unit 60 of these storage unit 20 these settings of storage is adjusted frequency.
Step S203: this detecting unit 30 is detected the environment temperature T0 of current these electronic installation 200 inside and the power W0 of current this central processing unit 60.
Step S204: the value of the ambient temperature value T0 in the cabinet that this judging unit 40 detects this detecting unit 30 and the power W0 of this central processing unit 60 is compared with the trigger condition of storage in this storage unit 20, and determine whether the power W0 of this environment temperature T0 detecting and central processing unit 60 reaches trigger condition.
Step S205: this frequency of operation adjustment unit 50, in the time that the power W0 that determines this environment temperature T0 detecting and central processing unit 60 of judging unit 40 reaches trigger condition, is controlled this central processing unit 60 and reduced frequency of operation.
Electronic installation and the method for the automatic adjustment frequency of operation in the present invention, using common to environment temperature and the power condition as triggering this CPU (central processing unit) frequency and adjusting, reduced single dependence temperature and easily made the risk of electronic installation damage.
The above, be only preferred embodiment of the present invention, is not used for limiting practical range of the present invention, and all equalizations of doing according to content of the present invention change and modify, all by scope of the present invention is contained.
Claims (10)
1. an electronic installation of automatically adjusting frequency of operation, is characterized in that, this electronic installation comprises:
Storage unit, adjusts the trigger condition of frequency of operation automatically for storing this electronic installation, wherein this trigger condition comprises scope and this electronic installation performance number of triggering the electronic installation interior environment temperature of adjusting this electronic installation frequency of operation;
Detecting unit, for detecting the inner current environmental temperature of this electronic installation and current power;
Judging unit, for by the trigger condition comparison of inner electronic installation that detects current environmental temperature value and current power value and storage, and whether definite current environmental temperature value and current power value arrive trigger condition; And
Frequency of operation adjustment unit, when determining that at judging unit current environmental temperature value and current power value reach trigger condition, adjusts the frequency of operation of this electronic installation.
2. the electronic installation of automatic adjustment frequency of operation as claimed in claim 1, is characterized in that, this electronic installation also comprises a setup unit, for this trigger condition being set according to user's input operation.
3. the electronic installation of automatic adjustment frequency of operation as claimed in claim 1, it is characterized in that, this trigger condition comprises three rank trigger conditions, wherein, the first rank trigger condition is: the ambient temperature value of current electronic installation inside is in the first rank temperature range, be the environment temperature of current electronic installation inside in being more than or equal to the first temperature value and being less than the scope of the second temperature value, and the power of current central processing unit reaches the first performance number; Second-order trigger condition is: current electronic installation interior environment temperature value is in second-order temperature range, be environment temperature in being more than or equal to this second temperature value and being less than the scope of the 3rd temperature value, and the power of this current this central processing unit reach the second performance number; The 3rd rank trigger condition is: the current interior environment temperature value of electronic installation is in the 3rd rank temperature range, and this environment temperature is greater than the 3rd temperature value, and the power of current this central processing unit reaches the 3rd performance number.
4. the electronic installation of automatic adjustment frequency of operation as claimed in claim 3, is characterized in that, this first temperature value is 30 ° of C, the second temperature value is 35 ° of C, and the 3rd temperature value is 40 ° of C, and the first performance number is 90W, the second performance number is 85W, and the 3rd performance number is 80W.
5. the electronic installation of automatic adjustment frequency of operation as claimed in claim 1, it is characterized in that, this electronic installation comprises a central processing unit, the power that the current power of the electronic installation of this detecting unit detecting is central processing unit, when this frequency of operation adjustment unit determines that at judging unit current environmental temperature value and current power value reach trigger condition, reduce the frequency of operation of central processing unit.
6. a method of automatically adjusting frequency of operation, is applied in an electronic installation, it is characterized in that, the method comprising the steps of:
Detect current environmental temperature and the current power of electronic installation of current electronic installation inside;
The current environmental temperature of the electronic installation inside detecting and the current power of electronic installation are compared with pre-stored trigger condition, and whether the current environmental temperature and the current power of electronic installation that judge the electronic installation inside detecting meet trigger condition, wherein, this trigger condition is to trigger electronic installation interior environment temperature and this electronic installation performance number of adjusting this electronic installation frequency of operation;
In the time that the inner current environmental temperature value of electronic installation and electronic installation current power value reach trigger condition, adjust the frequency of operation of this electronic installation.
7. the method for automatic adjustment frequency of operation as claimed in claim 6, is characterized in that, the method also comprises step:
According to user's input operation, this trigger condition information is set;
Store the trigger condition information of this setting.
8. the method for automatic adjustment frequency of operation as claimed in claim 6, it is characterized in that, this trigger condition comprises three rank trigger conditions, wherein, the first rank trigger condition is: the ambient temperature value of current electronic installation inside is in the first rank temperature range, be the environment temperature of current electronic installation inside in being more than or equal to one first temperature value and being less than the scope of one second temperature value, and the power of current central processing unit reaches one first performance number; Second-order trigger condition is: current electronic installation interior environment temperature value is in second-order temperature range, be environment temperature in being more than or equal to this second temperature value and being less than the scope of one the 3rd temperature value, and the power of this current this central processing unit reach one second performance number; The 3rd rank trigger condition is: the current interior environment temperature value of electronic installation is in the 3rd rank temperature range, and this environment temperature is greater than the 3rd temperature value, and the power of current this central processing unit reaches one the 3rd performance number.
9. the method for automatic adjustment frequency of operation as claimed in claim 8, is characterized in that, this first temperature value is 30 ° of C, and the second temperature value is 35 ° of C, and the 3rd temperature value is 40 ° of C, and the first performance number is 90W, and the second performance number is 85W, and the 3rd performance number is 80W.
10. the method for automatic adjustment frequency of operation as claimed in claim 6, it is characterized in that, this electronic installation comprises a central processing unit, the power that the power of the electronic installation of detecting is this central processing unit, and in the time that current environmental temperature value and current power value reach trigger condition, reduce the frequency of operation of central processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210530165.0A CN103869909A (en) | 2012-12-11 | 2012-12-11 | Electronic device and method for automatically adjusting working efficiency |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210530165.0A CN103869909A (en) | 2012-12-11 | 2012-12-11 | Electronic device and method for automatically adjusting working efficiency |
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| CN103869909A true CN103869909A (en) | 2014-06-18 |
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| CN201210530165.0A Pending CN103869909A (en) | 2012-12-11 | 2012-12-11 | Electronic device and method for automatically adjusting working efficiency |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105187627A (en) * | 2015-07-21 | 2015-12-23 | 小米科技有限责任公司 | Method and device for adjusting temperature of mobile phone |
| CN106101442A (en) * | 2016-07-29 | 2016-11-09 | 维沃移动通信有限公司 | A kind of method adjusting mobile terminal temperature rise and mobile terminal |
| WO2017016465A1 (en) * | 2015-07-24 | 2017-02-02 | 中兴通讯股份有限公司 | Power allocation method, terminal, and storage medium |
| CN107357387A (en) * | 2017-06-27 | 2017-11-17 | 联想(北京)有限公司 | A kind of control method and electronic equipment |
| CN107637188A (en) * | 2016-02-16 | 2018-01-26 | 慧与发展有限责任合伙企业 | The air and liquid cooling of electronic equipment |
| CN108287591A (en) * | 2017-01-10 | 2018-07-17 | 三星电子株式会社 | dynamic thermal management method |
| CN108924696A (en) * | 2018-08-24 | 2018-11-30 | 重庆清文科技有限公司 | High-frequency orients sound equipment and its frequency maintains method |
| CN110476137A (en) * | 2018-03-13 | 2019-11-19 | 三菱电机株式会社 | Information process unit |
| CN110543280A (en) * | 2018-05-29 | 2019-12-06 | 马维尔国际贸易有限公司 | Apparatus and method for temperature-based memory management |
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2012
- 2012-12-11 CN CN201210530165.0A patent/CN103869909A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105187627A (en) * | 2015-07-21 | 2015-12-23 | 小米科技有限责任公司 | Method and device for adjusting temperature of mobile phone |
| WO2017016465A1 (en) * | 2015-07-24 | 2017-02-02 | 中兴通讯股份有限公司 | Power allocation method, terminal, and storage medium |
| CN107637188A (en) * | 2016-02-16 | 2018-01-26 | 慧与发展有限责任合伙企业 | The air and liquid cooling of electronic equipment |
| US11523544B2 (en) | 2016-02-16 | 2022-12-06 | Hewlett Packard Enterprise Development Lp | Air and liquid cooling of electronic equipment based on a selected hybrid cooling profile |
| CN106101442A (en) * | 2016-07-29 | 2016-11-09 | 维沃移动通信有限公司 | A kind of method adjusting mobile terminal temperature rise and mobile terminal |
| CN108287591A (en) * | 2017-01-10 | 2018-07-17 | 三星电子株式会社 | dynamic thermal management method |
| CN108287591B (en) * | 2017-01-10 | 2020-12-29 | 三星电子株式会社 | Dynamic thermal management method |
| CN107357387A (en) * | 2017-06-27 | 2017-11-17 | 联想(北京)有限公司 | A kind of control method and electronic equipment |
| CN110476137A (en) * | 2018-03-13 | 2019-11-19 | 三菱电机株式会社 | Information process unit |
| CN110543280A (en) * | 2018-05-29 | 2019-12-06 | 马维尔国际贸易有限公司 | Apparatus and method for temperature-based memory management |
| CN108924696A (en) * | 2018-08-24 | 2018-11-30 | 重庆清文科技有限公司 | High-frequency orients sound equipment and its frequency maintains method |
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Application publication date: 20140618 |