CN106879229A - Automatically control the hardware circuit and method of whole machine cabinet server fan revolution - Google Patents
Automatically control the hardware circuit and method of whole machine cabinet server fan revolution Download PDFInfo
- Publication number
- CN106879229A CN106879229A CN201710104958.9A CN201710104958A CN106879229A CN 106879229 A CN106879229 A CN 106879229A CN 201710104958 A CN201710104958 A CN 201710104958A CN 106879229 A CN106879229 A CN 106879229A
- Authority
- CN
- China
- Prior art keywords
- fan revolution
- whole machine
- fan
- machine cabinet
- chip microcomputer
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20836—Thermal management, e.g. server temperature control
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention belongs to the technical field of whole machine cabinet server fan revolution regulation and control, a kind of hardware circuit for automatically controlling whole machine cabinet server fan revolution, including single-chip microcomputer and at least one change-over switch are disclosed；The input port of the single-chip microcomputer is connected with change-over switch, and the output port of single-chip microcomputer is connected with the fan of whole machine cabinet server.The invention also discloses a kind of method for automatically controlling whole machine cabinet server fan revolution, write-in fan revolution in single-chip microcomputer is included in；Each change-over switch two fan revolutions of correspondence；Change-over switch is adjusted to the position of required fan revolution.The present invention passes through using cooperatively for hardware and software, realizes that 0~100% fan revolution any combination is set, while avoiding workman artificially sets toggle switch, reducing error causes the risk of radiating strategies ineffective.
Description
Technical field
Whole machine is automatically controlled the invention belongs to the technical field of whole machine cabinet server fan revolution regulation and control, more particularly to one kind
The hardware circuit and method of cabinet server fan revolution.
Background technology
With the development and progress of society, computer has become the requirement of production control.Most current computer
The radiating mode of CPU or video card is that fin and fan are engaged and are radiated, and fin passes through silica gel and CPU or video card phase
Contact, fan is arranged at fin top, radiated by blowing air, the weak point of this radiating mode be heat not
Easily it is pulled away, long-play can produce substantial amounts of heat, such as radiating can cause to crash not in time, or even important element is burnt
Ruin.
Nowadays the mode that whole machine cabinet server radiating scheme is realized is carried out by the way of artificial toggle switch mostly, if, A visitors
Family and B customer demands are inconsistent, A customer demands fan revolution 0＆100% and 64%＆36%, B customer demand fan revolution 25%＆75%
And 36%＆64%.Simultaneously in order to meet modularization demand, this several scheme needs to gather together, so needing 4 kinds of dial-ups to open altogether
Close, set according to different demands in shipment.
The content of the invention
In order to overcome defect of the prior art, the present invention provides a kind of whole machine cabinet server fan revolution that automatically controls
Hardware circuit and method, by using cooperatively for hardware and software, realize that 0~100% fan revolution any combination is set, while
Avoid workman and toggle switch is artificially set, reducing error causes the risk of radiating strategies ineffective.
In order to achieve the above object, the present invention uses following technical scheme：
A kind of hardware circuit for automatically controlling whole machine cabinet server fan revolution, including single-chip microcomputer and at least one change-over switch；
The input port of the single-chip microcomputer is connected with change-over switch, and the output port of single-chip microcomputer connects with the fan of whole machine cabinet server
Connect.
Preferably, also include：Reversal switch, the reversal switch is connected with the output port of single-chip microcomputer.
Preferably, also include：Baseboard management controller, the baseboard management controller connects with the output end of reversal switch
Connect.
Preferably, also include：Baseboard management controller, the baseboard management controller is connected with the output port of single-chip microcomputer
Connect.
The present invention also provides a kind of method for automatically controlling whole machine cabinet server fan revolution, comprises the following steps：
Fan revolution is write in single-chip microcomputer；
Each change-over switch two fan revolutions of correspondence；
Change-over switch is adjusted to the position of required fan revolution.
Preferably, after change-over switch to be adjusted to the position of required fan revolution, also include：Wind needed for single-chip microcomputer output
Fan revolution.
Preferably, after fan revolution needed for single-chip microcomputer output, also include：Baseboard management controller monitoring singlechip is defeated
Whether the fan revolution for going out reaches early warning value.
Preferably, also include：The fan revolution that single-chip microcomputer is exported is inverted by reversal switch, output change-over switch
Another fan revolution.
Preferably, if single-chip microcomputer output fan attachment revolution, change-over switch is deleted.
As a result of above technical scheme, positive beneficial effect of the invention is：
In the fan revolution write-in single-chip microcomputer that the present invention will be used first, each change-over switch two fan revolutions of correspondence lead to
Cross the fan revolution for stirring change-over switch regulation single-chip microcomputer output, the fan revolution of baseboard management controller monitoring singlechip output
Whether early warning value is reached, by the setting of single-chip microcomputer and change-over switch, realize that 0~100% fan revolution any combination is set, together
When avoid workman toggle switch be artificially set, reducing error causes to radiate the risk of strategies ineffective.
Brief description of the drawings
Fig. 1 is that the present invention automatically controls one of structured flowchart of hardware circuit of whole machine cabinet server fan revolution；
Fig. 2 is that the present invention automatically controls one of hardware circuit schematic diagram of whole machine cabinet server fan revolution；
Fig. 3 is the two of the structured flowchart of the hardware circuit that the present invention automatically controls whole machine cabinet server fan revolution；
Fig. 4 is the two of the hardware circuit schematic diagram that the present invention automatically controls whole machine cabinet server fan revolution；
Fig. 5 is that the present invention automatically controls one of schematic flow sheet of method of whole machine cabinet server fan revolution；
Fig. 6 is the two of the schematic flow sheet of the method that the present invention automatically controls whole machine cabinet server fan revolution.
Specific embodiment
In order to make it easy to understand, the part noun to occurring in the present invention makees explanation explained below：
BMC:Baseboard management controller（Baseboard Management Controller）, in server system, we are usual
It is monitored and manages come the health status to mainboard using BMC, the important parameter of some on mainboard such as voltage, temperature, work(
Consumption etc. is all by BMC monitoring records.
The present invention is made with specific embodiment below in conjunction with the accompanying drawings and being described in further detail.
Embodiment one, referring to shown in Fig. 1 and Fig. 2, a kind of hardware circuit for automatically controlling whole machine cabinet server fan revolution,
Including the change-over switch 101 of single-chip microcomputer 102 and at least one；The input port of the single-chip microcomputer 102 is connected with change-over switch 101
Connect, the output port of single-chip microcomputer 102 is connected with the fan 104 of whole machine cabinet server.
The present invention except said elements, also including baseboard management controller 103, the baseboard management controller 103 with it is single
The output port of piece machine 102 is connected.
In the present embodiment, single-chip microcomputer 102 uses NE555DR chips, and the number of change-over switch 101 is two, is respectively
SW1 and SW2, sets SW1 correspondence 64% fan revolution and 36% fan revolution, sets SW2 correspondence 25% fan revolution and 75% fan
Revolution, if user needs 64% fan revolution, then rotates SW1, makes SW1 control NE555DR chips to export 64% fan revolution, from
And realize automatically controlling for fan revolution.
Used as a kind of implementation method, referring to shown in Fig. 3 and Fig. 4, hardware circuit of the invention includes change-over switch 301, anti-
Pass 303 and single-chip microcomputer 302 are turned on, the change-over switch 301 is connected with the input port of single-chip microcomputer 302, the reversal switch
303 are connected with the output port of single-chip microcomputer 302, and baseboard management controller 304 is connected with the output end of reversal switch 303, base
The output end of board management controller 304 is connected with the fan 305 of whole machine cabinet server.
SW1 correspondence 64% fan revolution and 36% fan revolution are set, if user needs 36% fan revolution, are then rotated
SW1, makes SW1 control NE555DR to export 64% fan revolution, and 64% fan revolution makes 64% fan revolution by reversal switch SW3
It is changed into 36% fan revolution.
Embodiment two, shown in Figure 5, the present invention provides a kind of side for automatically controlling whole machine cabinet server fan revolution
Method, comprises the following steps：
Step S501, writes fan revolution in single-chip microcomputer；
Single-chip microcomputer uses NE555DR chips, by 64% fan revolution, 36% fan revolution, 25% fan revolution and 75% fan revolution
In write-in NE555DR chips.
Step S502, each change-over switch two fan revolutions of correspondence；
The present embodiment uses two change-over switches, respectively SW1 and SW2, SW1 correspondence 64% fan revolution and 36% fan revolution,
SW2 correspondence 25% fan revolution and 75% fan revolution.
Step S503, change-over switch is adjusted to the position of required fan revolution；
If user needs 64% fan revolution, SW1 is rotated, make SW1 control NE555DR chips to export 64% fan revolution.
Step S504, fan revolution needed for single-chip microcomputer output；
NE555DR chips export 64% fan revolution, so as to realize the Precision management to whole machine cabinet server fan revolution.
Whether step S505, the fan revolution of baseboard management controller monitoring singlechip output reaches early warning value.
Whether BMC monitoring NE555DR chips export 64% fan revolution, if the fan revolution of output is not in error range,
Then alarmed, point out user to be overhauled, in addition, with the ruuning situation of monitor in real time NE555DR chips, and can be carried out
Record.
If being directed to user's request, it is necessary to export fan attachment revolution, change-over switch is deleted.
The method of the present invention adjusts fan revolution needed for single-chip microcomputer is exported by change-over switch, it is achieved thereby that being precisely controlled
Fan revolution, it is to avoid artificial that operational error caused by toggle switch is set, so that radiating effect does not reach expection.
Embodiment three, referring to Fig. 6, the present invention also provides a kind of method for automatically controlling whole machine cabinet server fan revolution,
Comprise the following steps：
Step S601, writes fan revolution in single-chip microcomputer；
Single-chip microcomputer uses NE555DR chips, by 64% fan revolution, 36% fan revolution, 25% fan revolution and 75% fan revolution
In write-in NE555DR chips.
Step S602, each change-over switch two fan revolutions of correspondence；
The present embodiment uses two change-over switches, respectively SW1 and SW2, SW1 correspondence 64% fan revolution and 36% fan revolution,
SW2 correspondence 25% fan revolution and 75% fan revolution.
Step S603, adjusts change-over switch；
If user needs 64% fan revolution, SW1 is rotated, make SW1 control NE555DR chips to export 36% fan revolution.
Step S604, single-chip microcomputer output fan revolution；
NE555DR chips export 36% fan revolution.
Step S605, by single-chip microcomputer export fan revolution inverted by reversal switch, output change-over switch it is another
One fan revolution；
NE555DR chips are exported into 36% fan revolution by reversal switch SW3,36% fan revolution is changed into 64% fan revolution.
Whether step S606, the fan revolution of baseboard management controller monitoring reversal switch output reaches early warning value.
Whether BMC monitoring SW3 exports 64% fan revolution, if not in error range, then being alarmed, points out user
Overhauled, in addition, with the ruuning situation of monitor in real time NE555DR chips, and can be recorded.
The present embodiment is used cooperatively by increased a reversal switch with change-over switch, to be precisely controlled whole machine cabinet clothes
Business device fan revolution.
The above-mentioned description to embodiment is to be understood that and apply the present invention for ease of those skilled in the art.
Person skilled in the art obviously can easily make various modifications to these embodiments, and described herein general
Principle is applied in other embodiment without by performing creative labour.Therefore, the invention is not restricted to embodiment here, this
Art personnel announcement of the invention, does not depart from improvement that scope made and modification all should be in the present invention
Protection domain within.
Claims (9)
1. a kind of hardware circuit for automatically controlling whole machine cabinet server fan revolution, it is characterised in that including single-chip microcomputer and at least
One change-over switch；The input port of the single-chip microcomputer is connected with change-over switch, and output port and the whole machine cabinet of single-chip microcomputer take
The fan connection of business device.
2. the hardware circuit for automatically controlling whole machine cabinet server fan revolution according to claim 1, it is characterised in that also
Including：Reversal switch, the reversal switch is connected with the output port of single-chip microcomputer.
3. the hardware circuit for automatically controlling whole machine cabinet server fan revolution according to claim 2, it is characterised in that also
Including：Baseboard management controller, the baseboard management controller is connected with the output end of reversal switch.
4. the hardware circuit for automatically controlling whole machine cabinet server fan revolution according to claim 1, it is characterised in that also
Including：Baseboard management controller, the baseboard management controller is connected with the output port of single-chip microcomputer.
5. a kind of method for automatically controlling whole machine cabinet server fan revolution, it is characterised in that comprise the following steps：
Fan revolution is write in single-chip microcomputer；
Each change-over switch two fan revolutions of correspondence；
Change-over switch is adjusted to the position of required fan revolution.
6. the method for automatically controlling whole machine cabinet server fan revolution according to claim 5, it is characterised in that will turn
Change switch to be adjusted to after the position of required fan revolution, also include：Fan revolution needed for single-chip microcomputer output.
7. the method for automatically controlling whole machine cabinet server fan revolution according to claim 6, it is characterised in that
After fan revolution needed for single-chip microcomputer output, also include：The fan of baseboard management controller monitoring singlechip output turns
Whether number reaches early warning value.
8. the method for automatically controlling whole machine cabinet server fan revolution according to claim 5, it is characterised in that also wrap
Include：The fan revolution that single-chip microcomputer is exported is inverted by reversal switch, another fan revolution of output change-over switch.
9. the method for automatically controlling whole machine cabinet server fan revolution according to claim 5, it is characterised in that if single
Piece machine exports fan attachment revolution, then delete change-over switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710104958.9A CN106879229A (en) | 2017-02-25 | 2017-02-25 | Automatically control the hardware circuit and method of whole machine cabinet server fan revolution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710104958.9A CN106879229A (en) | 2017-02-25 | 2017-02-25 | Automatically control the hardware circuit and method of whole machine cabinet server fan revolution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106879229A true CN106879229A (en) | 2017-06-20 |
Family
ID=59168917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710104958.9A Pending CN106879229A (en) | 2017-02-25 | 2017-02-25 | Automatically control the hardware circuit and method of whole machine cabinet server fan revolution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106879229A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005142204A (en) * | 2003-11-04 | 2005-06-02 | Nec Viewtechnology Ltd | Cooling fan unit, electronic apparatus, projector, and cooling fan controlling method |
| CN1740939A (en) * | 2004-08-23 | 2006-03-01 | 联想(北京)有限公司 | Method and apparatus for central processor frequency conversion and central processor fan speed change |
-
2017
- 2017-02-25 CN CN201710104958.9A patent/CN106879229A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005142204A (en) * | 2003-11-04 | 2005-06-02 | Nec Viewtechnology Ltd | Cooling fan unit, electronic apparatus, projector, and cooling fan controlling method |
| CN1740939A (en) * | 2004-08-23 | 2006-03-01 | 联想(北京)有限公司 | Method and apparatus for central processor frequency conversion and central processor fan speed change |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6323821B2 (en) | Server rack power management | |
| US8656003B2 (en) | Method for controlling rack system using RMC to determine type of node based on FRU's message when status of chassis is changed | |
| CN1333320C (en) | Cooling system for computer device | |
| CN106194806B (en) | Fan energy rate control system, method and the readable storage medium of non-transient computer | |
| US8671287B2 (en) | Redundant power supply configuration for a data center | |
| CN201698312U (en) | Cooling system for computer case | |
| US7363516B2 (en) | Rack equipment management system and method | |
| DE102016010505A1 (en) | Service level-based control of storage systems | |
| CN101476567A (en) | Apparatus and method for fan auto-detection | |
| TWI567536B (en) | Power management circuit, server and power management method thereof | |
| US20210132679A1 (en) | Method for automatically optimizing power consumption | |
| CN110047557A (en) | A kind of enterprise-level solid state hard disk device for testing functions and method | |
| CN108536259A (en) | A kind of fan intelligent control method and system applied to server | |
| JP3673239B2 (en) | Computer equipment | |
| TW201321943A (en) | Fan control system and method | |
| CN206209563U (en) | A kind of computer of intelligent temperature control | |
| CN106879229A (en) | Automatically control the hardware circuit and method of whole machine cabinet server fan revolution | |
| CN113641230B (en) | Computer system | |
| CN108958996A (en) | A kind of test memory RankMargin optimization method and system | |
| US20120035783A1 (en) | Monitor and control system and method for server model | |
| US10405461B2 (en) | Systems and methods for fan performance-based scaling of thermal control parameters | |
| US20130100588A1 (en) | Computer with fan speed control system for synchronizing speeds of system fan and power fan | |
| CN111538392A (en) | Fan control method and device, electronic equipment and readable storage medium | |
| CN203422706U (en) | Duel-node high-temperature energy-saving integrated server | |
| CN114996096A (en) | Server, and fan speed regulation method and circuit of server |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |
|
| RJ01 | Rejection of invention patent application after publication |