CN100504589C - Device and method for adjusting radiating fan rotation speed of electronic device by geographical parameter - Google Patents
Device and method for adjusting radiating fan rotation speed of electronic device by geographical parameter Download PDFInfo
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- CN100504589C CN100504589C CNB2005100516092A CN200510051609A CN100504589C CN 100504589 C CN100504589 C CN 100504589C CN B2005100516092 A CNB2005100516092 A CN B2005100516092A CN 200510051609 A CN200510051609 A CN 200510051609A CN 100504589 C CN100504589 C CN 100504589C
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Abstract
A device for regulating heat radiation fan on electronic unit according to geographical parameter consists of heat radiation module, receiving module and control module .It features that at least one geographical parameter relating to position of electronic unit is received by receiving module, a preset mode corresponding to geographical parameter is applied to control heat radiation module by control module according to received geographical parameter.
Description
Technical field
The present invention is about a kind of adjusting gear, and this adjusting gear is in order to the speed of the radiator fan of adjusting an electronic installation.
Background technology
Progress along with optics science and technology and shadow casting technique, and the trend that the price in market glides influences, can export the digital projector of the very big picture of high resolving power, become in enterprise's bulletin, meetings and activities, education and training even the home entertaining, at an indispensable ring that provides on the vision imaging.Therefore, the high quality of image of projector, high brightness, volume are light and handy, the demand of reasonable price and after sale service, have become the important indicator of consumer on choosing.
And in order to make projector reach the demand of high brightness, usually need to use bigger light source to reach this purpose, but this kind way can make that not only the power consumption of machine increases, the machine volume becomes big, and therefore the heat energy that light source produced of relative projector inside also can improve.Therefore, how to provide preferred heat dissipating method, especially an important problem.Dispel the heat with bigger fan, though have better radiating effect, the noise that fan is produced becomes big, more can make the volume of cooling system increase.Therefore, how construction one dynamical cooling system is saved cost and reduced volume, has been become current important problem and it is reached.
And reach optimized effect for the heat radiation that will make projector, not only need the improvement of internal heat dissipating system of projector, if can the arrange in pairs or groups variation of external environment is listed the factor of external environment one of in Consideration of heat radiation, just can make projector reach best radiating effect.
The heat abstractor of existing projector inside, had with reference to the temperature of external environment and the way of atmospheric pressure, but only consider the factor of temperature and atmospheric pressure, and can't be certain the real external environment factor in projector position is done complete consideration, and the Consideration of heat abstractor effect in of including; For example, the humidity of air also is to influence one of factor of device effect, and therefore tradition is used the heat abstractor in projector, can't consider the influence factor of external environment comprehensively, and make heat radiation can't reach the optimization effect.
Therefore, purpose of the present invention is providing a kind of adjusting gear, to overcome above-mentioned problem.
Summary of the invention
The object of the present invention is to provide a kind of adjusting gear, this adjusting gear can be adjusted the speed of the radiator fan of an electronic installation according to geographic factor and temperature.
The invention provides a kind of electronic installation, electronic installation comprises a receiver module, a function decision module, a thermal sensor, a speed decision module and a control module.Receiver module receives at least one geographic factor, and geographic factor then is relevant to the set position of electronic installation.The function decision module is according at least one geographic factor, in order to loading velocity and the corresponding one-to-one function of temperature.Thermal sensor is in order to the temperature of sensing electronic installation.The speed decision module is according to the temperature of respective function, in order to calculate an adjusted value.Control module is according to this adjusted value, in order to the speed of control radiator fan.
Compared to conventional art, adjusting gear of the present invention, utilize receiver module to receive at least one geographic factor, in a temperature according to this at least one geographic factor and electronic installation, calculate an adjusted value, then utilize this adjusted value, the speed of control radiator fan, so reach the effect of electronic installation heat radiation, by adjusting gear of the present invention, the geographic factor of many electronic installations position can be included in the Consideration of heat radiation, no matter so electronic installation is in any different external environment, the geographic factor of the external environment that foundation that can both be practical is different is reached best radiating effect.
The present invention also provides a kind of method of adjustment, and in order to adjust the radiator fan of an electronic installation, this method comprises the following step: (a) receive at least one geographic factor, this geographic factor is relevant to the set position of this electronic installation; And, control this radiating module with a pair of predetermined way that should geographic factor (b) according to this geographic factor, and wherein step (b) comprises in addition: (b1) according to this at least one geographic factor, and the corresponding one-to-one function of loading velocity and temperature; (b2) temperature of this electronic installation of sensing; (b3) according to this temperature of this respective function, calculate an adjusted value; (b4), control this radiator fan according to this adjusted value; And wherein this predetermined way that should geographic factor is meant this adjusted value that is calculated according to step (b3), control the rotating speed of this radiator fan of this electronic installation.
Can be further understood by the following detailed description and accompanying drawings about the advantages and spirit of the present invention.
Description of drawings
Fig. 1 is the system block diagrams of electronic installation of the present invention.
Fig. 2 is the synoptic diagram of the control module of electronic installation of the present invention.
Fig. 3 is the synoptic diagram of an embodiment of electronic installation of the present invention.
Fig. 4 is the synoptic diagram of another embodiment of electronic installation of the present invention.
Fig. 5 is the flow chart of steps of method of adjustment of the present invention.
The flow chart of steps that Fig. 6 is comprised for step S62 in the method for adjustment of the present invention.
Symbol description
10,30,40: electronic installation 12: radiating module
13: radiator fan 14: receiver module
16: control module 20: the function decision module
22: thermal sensor 24: the speed decision module
32: load module 42: the determining positions module
Embodiment
See also Fig. 1, Fig. 1 is the system block diagrams of electronic installation 10 of the present invention.As shown in Figure 1, the present invention aims to provide a kind of electronic installation 10.Electronic installation 10 comprises a radiating module 12, a receiver module 14 and a control module 16.Wherein, electronic installation 10 can be selected one of them electronic installation in a group, and this group is made up of a projector, a rear-projection TV and a CD-ROM drive.
See also Fig. 2, Fig. 2 is the synoptic diagram of the control module 16 of electronic installation 10 of the present invention.As shown in Figure 2, control module 16 further comprises a function decision module 20, a thermal sensor 22 and a speed decision module 24.Function decision module 20 is according at least one geographic factor, in order to loading velocity and the corresponding one-to-one function of temperature.Thermal sensor 22 is in order to the temperature of sensing electronic installation 10.Speed decision module 24 is according to the temperature of respective function, and in order to calculating an adjusted value, 16 of control modules are according to adjusted value, the rotating speed of the radiator fan 13 of control radiating module 12.
In one embodiment, the position of electronic installation 10 is detected by a global position system (GPS), and global position system transmits at least one geographic factor correspond to this position and gives receiver module 14.
See also Fig. 3, Fig. 3 is the synoptic diagram of an embodiment of electronic installation 30 of the present invention.As shown in Figure 3, electronic installation 30 of the present invention comprises a load module 32 in addition, and load module 32 is coupled to receiver module 14, and load module 32 is in order to import at least one geographic factor, and wherein the set position of this at least one geographic factor and electronic installation 30 is corresponding.
In an embodiment, the geographic position can a place name kenel represent, and the geographic factor of corresponding geographical position can be the air pressure in this geographic position, and corresponding electronic installation 30 can store the place name in many groups geographic position and the data such as height in each group geographic position in advance.Allow the user can import the place name of electronic installation geographic locations by input media 32, after load module 32 receives the place name of input, can correspond to the place name in the stored many groups geographic position of electronic installation 30 and the data such as height in each group geographic position, relend the air pressure that corresponds to this geographic position by the data such as height in geographic position.And in another embodiment, can in electronic installation 30, store the place name in many groups geographic position and the data such as air pressure in each group geographic position in advance, so when the user imports the place name of position, electronic installation 30 can utilize the place name of input, the geographic factor that obtains being correlated with, promptly be air pressure of learning in this geographic position etc., so can utilize geographic factor to carry out the control of rotating speed of the radiator fan 13 of radiating module 12.
See also Fig. 4, Fig. 4 is the synoptic diagram of another embodiment of electronic installation 40 of the present invention.As shown in Figure 4, electronic installation 40 of the present invention comprises a determining positions module 42 in addition, determining positions module 42 is coupled to receiver module 14, determining positions module 42 stores N predeterminated position and N group geographic factor in advance, each group geographic factor in the corresponding N group in each position geographic factor in N predeterminated position wherein, and determining positions module 42 transmits the corresponding one group of geographic factor of predeterminated position and gives receiver module 14, wherein the pairing predeterminated position of this group geographic factor is to be selected as the set position of electronic installation 400 in N the predeterminated position, and N is a natural number.
See also Fig. 5, Fig. 5 is the flow chart of steps of method of adjustment of the present invention.As shown in Figure 5, the present invention is a kind of method of adjustment, and in order to the speed of the radiator fan of adjusting an electronic installation, this method comprises the following step:
S60: receive at least one geographic factor, this geographic factor is relevant to the set position of electronic installation;
S62:, control this radiating module with a pair of predetermined way that should geographic factor according to this geographic factor.
See also Fig. 6, the flow chart of steps that Fig. 6 is comprised for step S62 in the method for adjustment of the present invention.As shown in Figure 6, wherein step S62 advances according to going on foot to comprise:
S70: according to this at least one geographic factor, the corresponding one-to-one function of loading velocity and temperature;
S72: the temperature of sensing electronic installation;
S74:, calculate an adjusted value according to the temperature of respective function; And
S76; According to adjusted value, adjust the rotating speed of radiator fan.
Wherein the predetermined way of corresponding geographic factor refers to the adjusted value that calculated according to step S74, the rotating speed of the radiator fan of control electronic installation.
Wherein at least one geographic factor can be selected one of them geographic factor in a group, and this group is made up of a longitude, a latitude and a height.And electronic installation can be selected one of them electronic installation in group, and this group is made up of a projector, a rear-projection TV and a CD-ROM drive.
Adjusting gear of the present invention, utilize receiver module to receive at least one geographic factor, in a temperature according to this at least one geographic factor and electronic installation, calculate an adjusted value, then utilize this adjusted value, the speed of control radiator fan, so reach the effect of electronic installation heat radiation, by adjusting gear of the present invention, the geographic factor of many electronic installations position can be included in the Consideration of heat radiation, control the rotating speed of radiator fan whereby, reach the function of electronic installation heat radiation, no matter so electronic installation is in any different external environment, the geographic factor of the external environment that foundation that can both be practical is different, adjust radiating fan rotation speed, to reach best radiating effect.
By the detailed description of above preferred specific embodiment, hope can be known description feature of the present invention and spirit more, and is not to come category of the present invention is limited with above-mentioned disclosed preferred specific embodiment.On the contrary, its objective is that hope can contain being arranged in the category of the present invention of various changes and tool equality.
Claims (8)
1. electronic installation, this device comprises:
One radiating module;
One receiver module, this receiver module receives at least one geographic factor, and this geographic factor is relevant to the set position of this electronic installation; And
One control module, this control module be according to this geographic factor, so that a predetermined way that should geographic factor is controlled this radiating module,
Wherein, this radiating module comprises a radiator fan, and this control module further comprises:
One function decision module, this function decision module is according to this at least one geographic factor, in order to loading velocity and the corresponding one-to-one function of temperature;
One thermal sensor, this thermal sensor is in order to the temperature of this electronic installation of sensing;
One speed decision module, this speed decision module are according to this temperature of this respective function, in order to calculate an adjusted value; And
Wherein this predetermined way that should geographic factor is meant this adjusted value that this control module is calculated according to this speed decision module, controls the rotating speed of this radiator fan of this radiating module.
2. electronic installation according to claim 1, wherein this at least one geographic factor can be selected one of them geographic factor in a group, and this group is made up of a longitude, a latitude and a height.
3. electronic installation according to claim 1, wherein this position of this electronic installation is detected by a global position system (GPS), and this global position system (GPS) transmission corresponds to this at least one geographic factor of this position to this receiver module.
4. electronic installation according to claim 1, wherein this adjusting gear comprises a load module in addition, this load module is coupled to this receiver module, this load module is in order to allow a user import this at least one geographic factor, and wherein the set position of this at least one geographic factor and electronic installation is corresponding.
5. electronic installation according to claim 1, wherein this adjusting gear comprises a determining positions module in addition, this determining positions module is coupled to this receiver module, this determining positions module stores N predeterminated position and N group geographic factor in advance, wherein each organizes geographic factor in corresponding this N group geographic factor in each position in this N predeterminated position, and this determining positions module transmits the corresponding one group of geographic factor of this predeterminated position and gives this receiver module, wherein the pairing predeterminated position of this group geographic factor is to be selected as this set position of this electronic installation in this N predeterminated position, and N is a natural number.
6. electronic installation according to claim 1, wherein this electronic installation can be selected one of them electronic installation in a group, and this group is made up of a projector, a rear-projection TV and a CD-ROM drive.
7. method of adjustment, in order to adjust the radiator fan of an electronic installation, this method comprises the following step:
(a) receive at least one geographic factor, this geographic factor is relevant to the set position of this electronic installation; And
(b) according to this geographic factor, control this radiating module with a pair of predetermined way that should geographic factor,
Wherein step (b) comprises in addition:
(b1) according to this at least one geographic factor, the corresponding one-to-one function of loading velocity and temperature;
(b2) temperature of this electronic installation of sensing;
(b3) according to this temperature of this respective function, calculate an adjusted value;
(b4), control this radiator fan according to this adjusted value; And
Wherein this predetermined way that should geographic factor is meant this adjusted value that is calculated according to step (b3), controls the rotating speed of this radiator fan of this electronic installation.
8. method of adjustment according to claim 7, wherein this at least one geographic factor can be selected one of them geographic factor in a group, and this group is made up of a longitude, a latitude and a height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100516092A CN100504589C (en) | 2005-02-08 | 2005-02-08 | Device and method for adjusting radiating fan rotation speed of electronic device by geographical parameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100516092A CN100504589C (en) | 2005-02-08 | 2005-02-08 | Device and method for adjusting radiating fan rotation speed of electronic device by geographical parameter |
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| Publication Number | Publication Date |
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| CN1818776A CN1818776A (en) | 2006-08-16 |
| CN100504589C true CN100504589C (en) | 2009-06-24 |
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| CNB2005100516092A Active CN100504589C (en) | 2005-02-08 | 2005-02-08 | Device and method for adjusting radiating fan rotation speed of electronic device by geographical parameter |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102996487B (en) * | 2012-12-21 | 2016-07-06 | 浙江宇视科技有限公司 | A kind of rotation speed of the fan adjusting apparatus |
| CN105781706B (en) * | 2016-03-10 | 2019-07-09 | 优数通（北京）科技有限公司 | A kind of control method and device of automobile engine cooling fan remote data analysis |
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Owner name: BENQ MOTOR CO., LTD. Free format text: FORMER OWNER: QISDA TECHNOLOGY CO., LTD. Effective date: 20100115 |
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Effective date of registration: 20100115 Address after: Taipei city of Taiwan Province Patentee after: BENQ Corp. Address before: Taoyuan County of Taiwan Province Patentee before: Qisda Corp. |