CN108959018A - Fan-status control device - Google Patents
Fan-status control device Download PDFInfo
- Publication number
- CN108959018A CN108959018A CN201710373889.1A CN201710373889A CN108959018A CN 108959018 A CN108959018 A CN 108959018A CN 201710373889 A CN201710373889 A CN 201710373889A CN 108959018 A CN108959018 A CN 108959018A
- Authority
- CN
- China
- Prior art keywords
- fan
- substrate
- temperature
- control device
- status control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3058—Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
- G06F11/324—Display of status information
- G06F11/328—Computer systems status display
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computing Systems (AREA)
- Quality & Reliability (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
The present invention provides a kind of fan-status control device, including multiple fan-slots, is set on a substrate, and to a grafting at least fan, substrate and fan are set in a casing of a computer；An at least PORT COM is set on substrate, the temperature signal transmitted to receive computer；An at least microphone is installed on substrate or connect with electrical property of substrate, measures the volume signal in the casing；An and microcontroller, on substrate, it is electrically connected with fan-slot, PORT COM and microphone, after receiving temperature signal and volume signal, and it is compared with an internal database, whether the numerical value for judging temperature or volume is more than a respective default value, when when the numerical value of temperature or volume, any one is more than respective default value, microcontroller sends out a control instruction to manipulate the revolving speed of fan or close fan, or provide multiple control options on a screen of computer, it is for selection.
Description
Technical field
The present invention particularly relates to a kind of fan-status control device in relation to a kind of fan governor.
Background technique
At least one fan is installed in computer housing, it is just interior first in power supply unit to have a fan, it is main
High temperature can be generated when the graphics processor high-speed computation of central processing unit and display adapter on plate, needs fan cooling, because
Radiator fan is generally also had on the display adapter of this mainboard and high-order, fan, mainboard and display adapter are also machine simultaneously
The main source of noise in shell.
But light is that this three fans may be not enough to the effect of reaching heat dissipation, therefore also need more fans, however lead
May there was only 1 or 2 fan-slot on plate, just there is no extra slot can be not external again after connecting the fan of mainboard and display adapter
More multi-fan, it is necessary to additionally buy fan governor and be mounted on mainboard, extra fan is electrically connected fan governor, does not just have to insert
It connects on mainboard, if however, the shortcomings that fan governor is to be connected with multiple fan governors, between separate fan controller
It can't see mutual data (comprising model, revolving speed etc.), in addition, fan governor equally also can't see the fan connecting with mainboard
Data.
Therefore, the present invention i.e. propose a kind of fan-status control device, effectively solve the problems, such as it is described above, specific framework and
Embodiments thereof will be described under:
Summary of the invention
The main object of the present invention is providing a kind of fan-status control device, connects a microphone to detect noise sound
Amount, and temperature in the casing that computer or mainboard detect is received, opening for multiple fans is controlled according to this temperature and volume
Pass or revolving speed, to adjust temperature and volume, and the fan governor of prior art is difficult to control multiple fans simultaneously, and only
There is adjustment heat sinking function, rotation speed of the fan can not be adjusted according to noise caused by fan.
Another object of the present invention is providing a kind of fan-status control device, is used as and is plugged on using a sound source wire
Extended line in the earphone slot of substrate, the other end connect microphone, the position range for making microphone settable is wider, no matter wind
Fan behavior control device is located at any position in casing, and microphone all may be provided in radio reception the best of it in casing, not have range
Limitation.
Another object of the present invention is providing a kind of fan-status control device, can be to be plugged on mainboard or and mainboard
The separate substrates of electric connection make the use degree of fan governor wider, are not required to buy specific mainboard, existing mainboard can also make
With.
In order to achieve the above object, the present invention provides a kind of fan-status control device, including it is multiple fan-slots, at least one logical
Interrogate port, an at least microphone and an at least microcontroller, be all set on a substrate, wherein fan-slot to grafting at least
One fan, substrate and fan are set in a casing of a computer；PORT COM is set on substrate, and is electrically connected the computer
To be linked up with the computer, the temperature signal transmitted to receive computer, also as the software in computer operating system
The PORT COM that program and microcontroller are linked up；Microphone is installed on substrate or connect with electrical property of substrate, measures in the casing
Volume signal；Microcontroller is set on substrate, is electrically connected with fan-slot, PORT COM and microphone, and temperature news are received
Number and volume signal after, and it is compared with an internal database, judges whether the numerical value of temperature or volume is more than each
From a default value, when the numerical value of temperature or volume any one be more than respective default value when, microcontroller send out one control refers to
It enables to manipulate the revolving speed of fan or close fan, or provides multiple control options on a screen of computer, it is for selection.
Wherein, the substrate is for a mainboard or independently of the separate substrates outside the mainboard.
It holds, when the substrate is the separate substrates, the substrate and the mainboard are electrically connected.
The temperature signal is at least one center detected or detected on the mainboard by the mainboard through a temperature detecting software
The temperature of processor and an at least display adapter.
When the substrate is separate substrates, it is further provided with a power supply slot on the substrate, through a power supply line and the casing
A power supply unit be electrically connected, provide the substrate electric power by the power supply unit.
The present invention further includes an at least expansion slot, is set on the substrate, with a grafting at least lamp bar.
It holds, which can control the switch of the lamp bar according to the temperature signal.
An at least earphone slot is further included on the substrate, to the grafting microphone.
It include that record has in different number of fans, fan model, rotation speed of the fan and difference in the present invention, in the database
The detecting result of temperature and volume caused by under the radiator structure of central processor.
Being shown in the control option for selection on the screen includes that the minimum configuration of a temperature, a volume are minimum
Configuration and the configuration of a temperature and volume balance.
Microphone is mini microphone.PORT COM is the port of USB2.0, USB3.0, microUSB equal-specification.
Detailed description of the invention
Fig. 1 is the schematic diagram of an embodiment of fan-status control device of the present invention.
Fig. 2 is the schematic diagram of another embodiment of fan-status control device of the present invention.
Fig. 3 is that the schematic diagram in casing is arranged in fan-status control device of the present invention.
Description of symbols: 10- fan-status control device；12- substrate；14- fan-slot；16- microphone；162- sound
Source line；18- microprocessor；20- PORT COM；22- power supply slot；24- expansion slot；26- earphone slot；30- casing；32-
Mainboard；34a, 34b, 34c, 34d, 34e, 34f- fan.
Specific embodiment
The present invention provides a kind of fan-status control device, is installed in the casing of a computer, to according to casing
The switch or revolving speed of internal temperature and volume (decibel) control fan, to adjust temperature and volume.As shown in Figure 1, its
For the schematic diagram of an embodiment of fan-status control device of the present invention.
In this embodiment, fan-status control device 10 includes multiple fan-slots 14, an at least microphone 16, at least
One microcontroller 18 and at least a PORT COM 20, wherein fan-slot 14, microcontroller 18 and PORT COM 20 are all set to one
On substrate 12, and microphone 16 is then that can be set on substrate 12 or be electrically connected with substrate 12, in Fig. 1 embodiment, fan-slot
14 quantity is three, microphone 16, microcontroller 18 and transport part 20 each one.Fan-slot 14 is to a grafting at least wind
(not shown) is fanned, this fan is the radiator fan in general computer housing, unlimited production of hybrid seeds class and model, therefore fan-slot
14 be the common-use size of fan；Substrate 12 and fan are set in a casing (not shown) of a computer (not shown).It is logical
It interrogates port 20 and is electrically connected computer, to link up with computer, the temperature signal that computer is transmitted is received, especially as meter
The PORT COM 20 that software program in calculation machine operating system and microcontroller 18 are linked up, this PORT COM 20 be USB2.0,
The port of USB3.0, microUSB equal-specification；Microphone 16 is mini microphone, to measure the volume signal in casing, machine
Noise inside shell is caused by fan mostly, and microphone can detect the volume in casing and reach how many similar to the effect of dB meter
Amount in decibels, but also the unit of noise can be indicated for other；Microcontroller 18 and fan-slot 14, PORT COM 20 and microphone
16 are electrically connected, and a database (not shown) is equipped with inside microcontroller 18, include that record has in different fans in database
Quantity, fan model, rotation speed of the fan and different central processing unit radiator structure under caused by temperature and volume detecting knot
Fruit, and it is equipped with a default value of the temperature and volume that can bear, after microcontroller 18 receives temperature signal and volume signal, by it
It is compared with database, judges whether the numerical value of temperature or volume is more than respective default value, when the numerical value of temperature or volume
When any one is more than respective default value, microcontroller 18 sends out a control instruction to manipulate the revolving speed of fan or close fan
It closes, or provides multiple control options on a screen (not shown) of computer, it is for selection.
In the present invention, substrate 12 can be inserted on mainboard (not shown), be electrically connected with mainboard or substrate 12 inherently
It is mainboard.When 12 inherently mainboard of substrate, fan-status control device 10 is a module on mainboard.In the reality of Fig. 1
It applies in example, substrate 12 is therefore also to need a power supply slot 22, this power supply slot 22 independently of the separate substrates except mainboard
Specification can be SATA specification slot, Molex connector plugging slot etc., through the one of a power supply line (not shown) and casing
Power supply unit (not shown) is electrically connected, and power supply line connects one end of power supply slot 22 as SATA or Molex connector rule
Lattice, and the one end for connecting power supply unit is cylindrical type direct current electric connection, provides 12 electric power of substrate by power supply unit, for base
Fan-slot 14, microcontroller 18, PORT COM 20 on plate 12 are done.When substrate 12 is separate substrates, PORT COM 20
It is electrically connected with mainboard, to receive the signal of computer, if substrate 12 is mainboard, PORT COM 20 is then and fan-status control
A processor (not shown) except device 10 processed is electrically connected, the processor be to detect and calculate mainboard temperature person,
Therefore PORT COM 20, which is connected thereto, can receive temperature signal.
In particular, a temperature detecting software can be installed in a computer, using the temperature detecting software detecting master plate up to
The temperature signal (temperature value) of a few central processing unit and an at least display adapter, or some mainboards have on the market now
The function of central processing unit and display adapter temperature is detected, therefore penetrates communication again after can also detecting the temperature signal by mainboard
Port 20 sends microprocessor 18 to.
Database is established through actual test, and different number of fans are recorded from different volumes result caused by revolving speed
Under.Volume caused by that a kind of fan arrangement known to during the test is maximum and minimum, caused by a kind of that fan arrangement
Central processing unit (CPU) temperature and display adapter temperature (GPU) highest and a kind of minimum, that fan arrangement caused by sound
Amount size is best (most having both the two, temperature is not high and volume is also little) with temperature results.And the part of software has been transmitted through
Open and existing database obtains the data (such as data of manufacturer's offer) of central processing unit and display adapter, therefore
The temperature change of central processing unit and display adapter can be measured.(the conventional arrangement or whole in addition, configuration in different casing
It is a to turn upside down), the heat spreader structures (air-cooled type or water-cooled) of central processing unit, (public version makes display adapter fan specifications
The Axial Fan that Blower Fan or non-public affairs version card uses) it also can be different configuration of one of important document, therefore in number
It can all be tested according to the configuration come out combined by different parts according in library, can provide each user with foundation will use this
When the fan-status control device of invention, all the database being compared can be configured according to the casing internal of oneself.
In well-established database, when user will use fan-status control device of the invention, phase is first installed
The software program answered, software program can guide user its used casing configuration, the fansink-type of central processing unit, display
The position and air inlet or the option of air draft etc. of adapter fan kind and fan installation.When knowing that user correctly configures
Afterwards, software just may inform the user that has several selections that can apply in the case where being configured so that, wherein must comprising a temperature minimalist configuration,
One volume minimalist configuration and both a temperature and volume obtain the configuration of balance.User, which can decide in its sole discretion, will select that one kind
Configuration.Software itself also have test program can help user test it is different configuration of as a result, each user test knot
Fruit can allow database more complete.
It among the above, in database is further including the default value of the numerical value of temperature or volume, when the numerical value of temperature or volume is appointed
When one is more than respective default value, it is minimum that microcontroller 18 can provide the minimum configuration of those above-mentioned temperature, volume again
The control option such as configuration and the configuration of temperature and volume balance is in for selection on a screen of computer.For example, work as temperature
When degree is more than default value, the minimum configuration of temperature may be that the revolving speed of all fans is all transferred to maximum；When volume is more than default
When value, the minimum configuration of volume may be all to be transferred to minimum by the revolving speed of all fans or directly close all fans, work as calculating
When machine is not carried out operand big program, it is truly feasible for closing all fans, and the configuration of temperature and volume balance then may be used
Half or certain several fan is closed to close, decline volume caused by fan, while there are also fan continued operations to radiate, it can will
Temperature is maintained under default value.
It holds, microprocessor 18 can matching the minimum configuration of temperature, volume minimum configuration or temperature and volume balance
It sets any one and is set as default option when temperature or volume are more than default value, such as temperature is more than that default value just starts temperature
Minimum configuration is spent, volume is more than that default value just starts the minimum configuration of volume, this three option can be also displayed on the screen, by
User manually selects, and what is more, user can also carry out advanced setting to fan except three options herein, changes fan arrangement
Setting is in response to different situations.
Some present users can install lamp bar on casing for the beauty of host to issue flicker effect or different face
The light of color, but the illumination effect of lamp bar is needed through computer transmission control signal, therefore lamp bar has a signal line that must insert
On mainboard, and if mainboard do not have extra slot just can not external lamp bar, therefore fan-status control device 10 of the invention
On further include an at least expansion slot 24, be set to substrate 12 on, with a grafting at least lamp bar (not shown).Microcontroller 18 connects
The control signal about lamp bar of mainboard is received, to control the illumination effect of lamp bar, additionally can control lamp bar according to temperature signal
Switch, and no longer only control fan swicth, for example, when mainboard overheat when, if all fans have all adjusted revolving speed
It to maximum or can not reduce the temperature under default value, then since central processing unit or display adapter can not be closed, most
Good selection is that lamp bar is closed in control, has a segment difference away from after under temperature drops to default value, microprocessor 18 can restart lamp bar.
Fig. 2 is the schematic diagram of another embodiment of fan-status control device 10 of the present invention.It include multiple wind on substrate 12
Slot 14, an at least microcontroller 18, an at least PORT COM 20, a power supply slot 22 are fanned, substrate 12 is only in this embodiment
Standing on the separate substrates except mainboard, it is therefore desirable to power supply slot 22 is connected to the power supply unit of casing to obtain power supply, and
Set in this embodiment there are six fan-slot 14, can external most six fans, reach maximum heat dissipation effect.Due to substrate 12
It may be located at any position in casing, therefore in order to allow microphone 16 to be located at optimal radio reception position, further included on substrate 12
An at least earphone slot 26, to grafting microphone 16, thus microphone 16 can extend by a sound source wire 162 with
The distance of substrate 12 and be plugged into substrate 12, allow the radio reception effect of microphone 16 not will receive limitation and the shadow of 12 position of substrate
It rings.
Fig. 3 is that the schematic diagram in casing is arranged in fan-status control device of the present invention.It include a mainboard 32 in casing 30,
The substrate of fan-status control device 10 of the invention can be separate substrates, be inserted on mainboard 32 as display adapter, or
As soon as not had as shown in figure 3, fan-status control device 10 is control processing module (shown in dotted line) on mainboard 32
Substrate.Configuration such as Fig. 2 in this fan-status control device 10 is again provided with six fan-slots 14, a microcontroller 18, one
PORT COM 20, a power supply slot 22 and an earphone slot 26, microphone 16 is located at the other end of mainboard 32, by sound source wire
162 are connected to earphone slot 26, send the volume signal detected to microprocessor 18.And fan there are six being set on casing 30
34a, 34b, 34c, 34d, 34e, 34f, wherein fan 34a, 34b, 34c is set to the front side of casing 30, and fan 34d, 34e are set to machine
The top of shell 30, fan 34f are set to the rear side of casing 30, are respectively and electrically connected to each fan-slot 14, each fan
Model, revolving speed and caused by noise decibel be all not quite similar.Through fan-status control device 10 of the invention, can freely control
The switch or revolving speed for making each fan 34a, 34b, 34c, 34d, 34e, 34f show six fans in A-F six such as following table one
Central processor temperature, display adapter temperature and the volume under different configurations are planted, configuration B is the minimum configuration of volume in table,
Configuring A is the minimum configuration of temperature.
Table one
In conclusion fan-status control device provided by the present invention expands the number of fans that casing can be external, and
One fan-status control device can control multiple fans simultaneously, and being not required to a fan governor in prior art such as can only be outer
Connect a fan.In addition, the fan governor in prior art needs to know the position that each fan is placed, and in the present invention
The position of each fan is required no knowledge about, only it is to be understood that having several fans and its model, not only a fan-status control is filled
It sets and can connect multiple fans, can also reduce the step of obtaining each position of fan, it can be straight after obtaining number of fans and model
It connects to control rotation speed of the fan and switch, there is high heat dissipation effect and convenience, and have both the effect for reducing noise, this is first
The function that the fan governor of preceding technology is unable to reach.
Described above to be merely exemplary for the purpose of the present invention, and not restrictive, those of ordinary skill in the art understand,
In the case where not departing from spirit and scope defined by claims appended below, many modifications can be made, are changed, or wait
Effect, but fall in protection scope of the present invention.
Claims (12)
1. a kind of fan-status control device characterized by comprising
Multiple fan-slots are set on a substrate, and to a grafting at least fan, the substrate and the fan system are set to a computer
A casing in；
An at least PORT COM is set on the substrate, and is electrically connected the computer to link up with the computer, receives the calculating
Multiple temperature signals that machine is transmitted；
An at least microphone is installed on the substrate or connect with the electrical property of substrate, measures multiple volume signals in the casing；
And
One microcontroller is set on the substrate, is electrically connected with the fan-slot, the PORT COM and the microphone, is received
After the temperature signal and the volume signal, and it is compared with an internal database, judges the temperature signal or the sound
Whether the numerical value for measuring signal is more than a respective default value, and when the numerical value of the temperature signal or the volume signal, any one is more than each
From the default value when, which sends out a control instruction to manipulate the revolving speed of the fan or close the fan, or mentions
It is for selection for multiple control options on a screen of the computer.
2. fan-status control device according to claim 1, which is characterized in that the substrate is for a mainboard or independently of this
A separate substrates outside mainboard.
3. fan-status control device according to claim 2, which is characterized in that when the substrate is the separate substrates,
The substrate and the mainboard are electrically connected.
4. fan-status control device according to claim 2 or 3, which is characterized in that the temperature signal is through a temperature
The detecting of degree spy software or the temperature that at least central processing unit and an at least display adapter on the mainboard are detected by the mainboard
Degree.
5. fan-status control device according to claim 3, which is characterized in that, should when the substrate is the separate substrates
It is further provided with a power supply slot on substrate, is electrically connected through a power supply unit of a power supply line and the casing, by the power supply
Power supply unit provides the substrate electric power.
6. fan-status control device according to claim 1, which is characterized in that an at least expansion slot is further included, if
In on the substrate, with a grafting at least lamp bar.
7. fan-status control device according to claim 6, which is characterized in that the microcontroller can be interrogated according to the temperature
Number control the switch of the lamp bar.
8. fan-status control device according to claim 1, which is characterized in that further include an at least earphone on the substrate
Slot, to the grafting microphone.
9. fan-status control device according to claim 1, which is characterized in that include that record has not in the database
Same number of fans, fan model, rotation speed of the fan and different central processing unit radiator structure under caused by temperature and volume
Detecting result.
10. fan-status control device according to claim 1, which is characterized in that the control option includes a temperature
The configuration of minimum configuration, a volume minimum configuration and a temperature and volume balance.
11. fan-status control device according to claim 1, which is characterized in that the microphone is mini microphone.
12. fan-status control device according to claim 1, which is characterized in that the PORT COM be USB2.0,
The port of USB3.0, microUSB equal-specification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710373889.1A CN108959018A (en) | 2017-05-24 | 2017-05-24 | Fan-status control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710373889.1A CN108959018A (en) | 2017-05-24 | 2017-05-24 | Fan-status control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108959018A true CN108959018A (en) | 2018-12-07 |
Family
ID=64494231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710373889.1A Pending CN108959018A (en) | 2017-05-24 | 2017-05-24 | Fan-status control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108959018A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109640591A (en) * | 2018-12-28 | 2019-04-16 | 深圳Tcl新技术有限公司 | Cooling control method, device and the storage medium of terminal |
| CN113286422A (en) * | 2021-05-24 | 2021-08-20 | 英业达科技有限公司 | Main board |
| TWI826791B (en) * | 2021-05-28 | 2023-12-21 | 英業達股份有限公司 | Mother board |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050174737A1 (en) * | 2001-12-30 | 2005-08-11 | Ronen Meir | Quiet cooling system for a computer |
| US20050268128A1 (en) * | 2004-05-25 | 2005-12-01 | Wu Chia-Feng | Heat dissipation device and control method for same |
| US20060108962A1 (en) * | 2004-11-24 | 2006-05-25 | Standard Microsystems Corporation | Adaptive controller for PC cooling fans |
| CN1869946A (en) * | 2005-05-24 | 2006-11-29 | 志合电脑股份有限公司 | Multi-fan identifiable system and control method thereof |
| US7331532B2 (en) * | 2004-06-09 | 2008-02-19 | Nortel Networks Limited | Acoustic noise reduction using fan speed control |
| CN102156518A (en) * | 2010-02-12 | 2011-08-17 | 英业达股份有限公司 | Thermal Control Method |
| CN102900688A (en) * | 2011-07-26 | 2013-01-30 | 技嘉科技股份有限公司 | Method and device for controlling rotating speed of fan |
| US20130229127A1 (en) * | 2012-03-01 | 2013-09-05 | Michael T. Mueller | Computer Lighting Control |
| CN104154021A (en) * | 2014-08-14 | 2014-11-19 | 技嘉科技股份有限公司 | Fan volume control system and fan volume automatic control method using the control system |
-
2017
- 2017-05-24 CN CN201710373889.1A patent/CN108959018A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050174737A1 (en) * | 2001-12-30 | 2005-08-11 | Ronen Meir | Quiet cooling system for a computer |
| US20050268128A1 (en) * | 2004-05-25 | 2005-12-01 | Wu Chia-Feng | Heat dissipation device and control method for same |
| US7331532B2 (en) * | 2004-06-09 | 2008-02-19 | Nortel Networks Limited | Acoustic noise reduction using fan speed control |
| US20060108962A1 (en) * | 2004-11-24 | 2006-05-25 | Standard Microsystems Corporation | Adaptive controller for PC cooling fans |
| CN1869946A (en) * | 2005-05-24 | 2006-11-29 | 志合电脑股份有限公司 | Multi-fan identifiable system and control method thereof |
| CN102156518A (en) * | 2010-02-12 | 2011-08-17 | 英业达股份有限公司 | Thermal Control Method |
| CN102900688A (en) * | 2011-07-26 | 2013-01-30 | 技嘉科技股份有限公司 | Method and device for controlling rotating speed of fan |
| US20130229127A1 (en) * | 2012-03-01 | 2013-09-05 | Michael T. Mueller | Computer Lighting Control |
| CN104154021A (en) * | 2014-08-14 | 2014-11-19 | 技嘉科技股份有限公司 | Fan volume control system and fan volume automatic control method using the control system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109640591A (en) * | 2018-12-28 | 2019-04-16 | 深圳Tcl新技术有限公司 | Cooling control method, device and the storage medium of terminal |
| CN113286422A (en) * | 2021-05-24 | 2021-08-20 | 英业达科技有限公司 | Main board |
| TWI826791B (en) * | 2021-05-28 | 2023-12-21 | 英業達股份有限公司 | Mother board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10747267B2 (en) | Configuring docks | |
| EP3113298B1 (en) | Connecting device and method for recognizing device | |
| CN108959018A (en) | Fan-status control device | |
| US20150074323A1 (en) | Data bus host and controller switch | |
| TW200408931A (en) | Apparatus for testing I/O ports of a computer motherboard | |
| US10178808B2 (en) | Method and system for automatically scaling performance in an information handling system | |
| CN208752600U (en) | A kind of multi-functional hard disk backboard system of rack-mount server | |
| TW200408818A (en) | Method for testing I/O ports of a computer motherboard | |
| CN106294221B (en) | Electronic device and method for controlling signal strength based on patterns | |
| CN106547325B (en) | A kind of fan rotational frequency control method and device | |
| TWM560725U (en) | Extended and expanded USB 3.1 HUB | |
| USRE48365E1 (en) | Mobile motherboard | |
| TW201734787A (en) | Electronic apparatus and detection method using the same | |
| US10551887B2 (en) | Control device for fan state | |
| US10677842B2 (en) | DUT testing with configurable cooling control using DUT internal temperature data | |
| TWM550837U (en) | Fan state control device | |
| CN215576598U (en) | Device for connecting pluggable independent display card to external desktop computer with ITX specification | |
| Intel | Intel® Desktop Board DP43BFL Technical Product Specification | |
| Intel | Intel® Desktop Board D945GNT Technical Product Specification | |
| Intel | Intel® Desktop Board D945GTP Technical Product Specification | |
| Intel | ||
| Intel | Intel® Desktop Board DP35DP Technical Product Specification | |
| CN115525517A (en) | Mixed-insertion hard disk lamp signal control system, method and device and readable storage medium | |
| CN213990879U (en) | LED high in clouds data receiving arrangement | |
| CN113656844A (en) | A USB device storage device with encryption function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181207 |
|
| WD01 | Invention patent application deemed withdrawn after publication |