CN108173786A - Management monitoring system and method - Google Patents
Management monitoring system and method Download PDFInfo
- Publication number
- CN108173786A CN108173786A CN201711448399.XA CN201711448399A CN108173786A CN 108173786 A CN108173786 A CN 108173786A CN 201711448399 A CN201711448399 A CN 201711448399A CN 108173786 A CN108173786 A CN 108173786A
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- unit
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- main control
- power supply
- control unit
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/40—Constructional details, e.g. power supply, mechanical construction or backplane
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Selective Calling Equipment (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention provides a kind of management monitoring system, applied to core switch, including：Main control unit, monitoring unit, power supply unit and fan unit；The main control unit, the power supply unit and the fan unit are electrically connected with the monitoring unit；The monitoring unit is used to obtain the status information of the power supply unit and the fan unit respectively, judges that having alarm to be sent when generating to the main control unit alerts interrupt requests according to the status information；The main control unit response alarm interrupt requests issue Query Information to the monitoring unit, and control instruction is issued to the monitoring unit according to the Query Information；The monitoring unit is additionally operable to receive the break-make of the control instruction that the main control unit issues and the control power supply unit or adjusts the rotating speed of the fan unit.The management monitoring system reliability is high.
Description
Technical field
The invention belongs to communication applications, and in particular to management monitoring system and method.
Background technology
The operating status of the power supply and blower of core switch is extremely important for interchanger operation stability, it is therefore desirable to
The status information of power supply and blower is ceaselessly detected in real time, and current core switch utilizes master control borad detection power supply and blower
Status information can cause resource occupied, cause to handle the decline of upper layer software (applications) business, seriously affect the reliability of interchanger.
Invention content
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of management monitoring system and method, for gram
The shortcomings that taking in the prior art.
Specifically, the present invention proposes embodiment in detail below：
An embodiment of the present invention provides a kind of management monitoring system, applied to core switch, including：Main control unit, prison
Control unit, power supply unit and fan unit；
The main control unit, the power supply unit and the fan unit are electrically connected with the monitoring unit；
The monitoring unit is used to obtain the status information of the power supply unit and the fan unit respectively, according to described
Status information judges that having alarm to be sent when generating to the main control unit alerts interrupt requests；
The main control unit response alarm interrupt requests issue Query Information to the monitoring unit, are looked into according to described
It askes information and issues control instruction to the monitoring unit；
The monitoring unit is additionally operable to receive the control instruction that the main control unit issues and the control power supply unit
Break-make or the rotating speed for adjusting the fan unit.
As a further improvement of the above technical scheme, the management monitoring system further includes：Display unit；The display
Unit is electrically connected with the monitoring unit；The display unit is used for the status information of real-time display complete machine.
As a further improvement of the above technical scheme, the display unit uses liquid crystal touch display screen.
As a further improvement of the above technical scheme, the monitoring unit includes：Wireless communication module；The channel radio
Module is used to connect the mobile terminal of periphery.
As a further improvement of the above technical scheme, the wireless communication module is bluetooth, ZigBee or WIFI.
As a further improvement of the above technical scheme, data path is adopted between the main control unit and the monitoring unit
With gigabit ether interface.
As a further improvement of the above technical scheme, the power supply unit and the fan unit are 1+1 pluggable
Redundancy Design.
As a further improvement of the above technical scheme, line card unit is further included, the main control unit is additionally operable to obtain institute
It states the status information of line card unit and is reported to the monitoring unit.
The embodiment of the present invention additionally provides a kind of management and monitoring method, applied to core switch, the core switch
Including：Main control unit, monitoring unit, power supply unit and fan unit, this method include：
The monitoring unit obtains the status information of the power supply unit and the fan unit respectively, according to the state
Information judges that having alarm to be sent when generating to the main control unit alerts interrupt requests；
The main control unit response alarm interrupt requests issue Query Information to the monitoring unit, are looked into according to described
It askes information and issues control instruction to the monitoring unit；
The monitoring unit receive the control instruction that the main control unit issues and the control power supply unit break-make or
Adjust the rotating speed of the fan unit.
As a further improvement of the above technical scheme, the state for obtaining the power supply unit and the fan unit
It is further included after information：Status information described in real-time display.
Using technical solution provided by the invention, compared with existing known technology, at least have the advantages that：Pipe
The monitoring unit for managing monitoring system is independent with main control unit, and monitoring unit mainly completes the monitoring of power supply unit and fan unit,
So as to mitigate the monitor task of main control unit, main control unit is made there are more resources to be exchanged for interior business, is conducive to carry
The stability of high core switch.
Description of the drawings
It in order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of structure diagram for management monitoring system that one embodiment of the invention proposes.
Fig. 2 is a kind of structure diagram for management monitoring system that another embodiment of the present invention proposes.
Fig. 3 is a kind of flow diagram for management and monitoring method that the embodiment of the present invention proposes.
Main element symbol description：
100- main control units；200- monitoring units；300- display units；400- power supply units；500- fan units.
Specific embodiment
Hereinafter, the various embodiments of the disclosure will be described more fully.The disclosure can have various embodiments, and
It can adjust and change wherein.It should be understood, however, that：There is no disclosure protection domain is limited to specific reality disclosed herein
The intention of example is applied, but the disclosure should be interpreted as to all in the spirit and scope for covering the various embodiments for falling into the disclosure
Adjustment, equivalent and/or alternative.
Hereinafter, disclosed in the term " comprising " that can be used in the various embodiments of the disclosure or " may include " instruction
Function, operation or the presence of element, and do not limit the increase of one or more functions, operation or element.In addition, such as exist
Used in the various embodiments of the disclosure, term " comprising ", " having " and its cognate are meant only to represent special characteristic, number
Word, step, operation, the combination of element, component or aforementioned item, and be understood not to exclude first one or more other
Feature, number, step, operation, element, component or aforementioned item combination presence or increase one or more features, number,
Step, operation, element, component or aforementioned item combination possibility.
The statement (" first ", " second " etc.) used in the various embodiments of the disclosure can be modified in various implementations
Various constituent element in example, but respective sets can not be limited into element.For example, presented above be not intended to limit the suitable of the element
Sequence and/or importance.The purpose presented above for being only used for differentiating an element and other elements.For example, the first user sets
Standby and second user equipment indicates different user devices, although the two is all user equipment.For example, not departing from each of the disclosure
In the case of the range of kind embodiment, first element is referred to alternatively as second element, and similarly, second element is also referred to as first
Element.
It should be noted that：It, can be by the first composition member if a constituent element ' attach ' to another constituent element by description
Part is directly connected to the second constituent element, and " connection " third can be formed between the first constituent element and the second constituent element
Element.On the contrary, when by a constituent element " being directly connected to " to another constituent element, it will be appreciated that be in the first constituent element
And second third constituent element is not present between constituent element.
The term used in the various embodiments of the disclosure is used only for the purpose of describing specific embodiments and not anticipates
In the various embodiments of the limitation disclosure.Unless otherwise defined, otherwise all terms used herein (including technical term and
Scientific terminology) have and the various normally understood meanings of embodiment one skilled in the art of the disclosure are identical contains
Justice.The term (term such as limited in the dictionary generally used) be to be interpreted as have in the related technical field
The identical meaning of situational meaning and the meaning that Utopian meaning or too formal will be interpreted as having, unless this
It is clearly defined in disclosed various embodiments.
Embodiment 1
As shown in Figure 1, the present invention proposes a kind of management monitoring system, applied to core switch, including：Main control unit
100th, monitoring unit 200, power supply unit 400 and fan unit 500.
Main control unit 100, power supply unit 400 and fan unit 500 are electrically connected with monitoring unit 200.
Main control unit 100 and monitoring unit 200 are separated, and main control unit 100 and monitoring unit 200 are respectively one piece of independence
Veneer, main control unit 100 is inserted into a certain specified channel position in core switch for one piece of master control borad, and monitoring unit 200 is one piece
Monitor board is inserted into another specified channel position in core switch.Power supply unit 400 and fan unit 500 are not directly connected to master control
Unit 100, instant main control unit 100 fail, and still can ensure that power supply unit 400 and fan unit 500 are run.
Monitoring unit 200 for obtaining the status information of power supply unit 400 and fan unit 500 respectively, according to the shape
State information judges that having alarm to be sent when generating to main control unit 100 alerts interrupt requests；Receive the control that main control unit 100 issues
The break-make of system instruction control power supply unit 400 or the rotating speed for adjusting fan unit 500.
Main control unit 100 receives the alarm interrupt requests and issues inquiry status information to monitoring unit 200, according to institute
It states Query Information and issues control instruction to monitoring unit 200.
Power supply unit 400 is used to power to complete machine；Fan unit 500 is used to radiate to complete machine.
Monitoring unit 200 participates in the status information processing of complete machine, and main control unit 100 receives alarm interrupt requests and can just carry out
Relevant state information searching processing, therefore main control unit 100 does not need to real-time taking turn power panel and fan board, reduces master control
The resource consumption of unit 100.Main control unit 100 just has more resources to be exchanged for interior business, is conducive to improve core
The stability of interchanger.
Power supply unit 400 is pluggable module, and alternating current is converted to direct current, is powered to complete machine.
Fan unit 500 is pluggable module, is radiated to complete machine.
Data path uses gigabit ether interface between main control unit 100 and monitoring unit 200, and transmission rate is fast.Master control
Unit 100 and monitoring unit 200 may be used the form that backboard or cable connect and be electrically connected.
The pluggable Redundancy Designs of 1+1 can be used in power supply unit 400 and fan unit 500.Power supply unit 400 and fan list
Member 500 is both provided with main-apparatus protection, helps to improve the reliability of power supply for exchange and heat dissipation.
Monitoring unit 200 acquires the status information of power supply unit 400, confirms power module quantity in place and slot position, examines
Whether working properly survey power module.When there is power supply abnormal, alarm interrupt requests are sent to main control unit 100, start report
Alarm device, which can be buzzer or indicator light on monitoring unit 200, so that user is reminded to be located in time
Reason.
Monitoring unit 200 acquires the status information of fan unit 500, confirms blower module quantity in place and slot position, examines
Survey the rotating speed of blower module.When the rotating speed and inconsistent actual setting rotating speed for having fan, sent in alarm to main control unit 100
Disconnected request, starts warning device, which can be buzzer or indicator light, so that user is reminded to be located in time
Reason.
Embodiment 2
As shown in Fig. 2, the present invention proposes a kind of management monitoring system, applied to core switch, including：Main control unit
100th, monitoring unit 200, display unit 300, power supply unit 400 and fan unit 500.
Main control unit 100, display unit 300, power supply unit 400 and fan unit 500 electrically connect with monitoring unit 200
It connects.
Monitoring unit 200 for obtaining the status information of power supply unit 400 and fan unit 500 respectively, according to the shape
State information judges that having alarm to be sent when generating to main control unit 100 alerts interrupt requests；Receive the control that main control unit 100 issues
The break-make of system instruction control power supply unit 400 or the rotating speed for adjusting fan unit 500.
Main control unit 100 receives the alarm interrupt requests and issues inquiry status information to monitoring unit 200, according to institute
It states Query Information and issues control instruction to monitoring unit 200.
Display unit 300 is used for the status information of real-time display complete machine.
Power supply unit 400 is used to power to complete machine；Fan unit 500 is used to radiate to complete machine.
Monitoring unit 200 participates in the status information processing of complete machine, and main control unit 100 receives alarm interrupt requests and can just carry out
Relevant state information searching processing, therefore main control unit 100 does not need to real-time taking turn power panel and fan board, reduces master control
The resource consumption of unit 100.Main control unit 100 just has more resources to be exchanged for interior business, is conducive to improve core
The stability of interchanger.
Power supply unit 400 is pluggable module, and alternating current is converted to direct current, is powered to complete machine.
Fan unit 500 is pluggable module, is radiated to complete machine.
Data path uses gigabit ether interface between main control unit 100 and monitoring unit 200, and transmission rate is fast.
The pluggable Redundancy Designs of 1+1 can be used in power supply unit 400 and fan unit 500.
Main control unit 100 also obtains the status information of line card unit and is reported to monitoring unit 200.Line card unit is
One piece of cable card board, cable card board include：Ethernet interface plate, xdsl interface boards etc..Core switch further includes line card unit.When with
When complete machine state is inquired at family, since line card unit is not electrically connected, but line card unit and main control unit with monitoring unit 200
100 are electrically connected, and obtain the status information of line card unit and can only be obtained by main control unit 100, so monitoring unit 200 needs
It to be shown on display unit 300 by the status information of 100 indirect gain line card unit of main control unit, and by the information.Prison
Control unit 200 acquires the board board status information of each line card ports, which is provided by main control unit 100, comprising but not only
It is limited to board in place, type, working port state, temperature information etc..
Monitoring unit 200 acquires the status information of power supply unit 400, confirms power module quantity in place and slot position, examines
Whether working properly survey power module.When there is power supply abnormal, alarm interrupt requests are sent to main control unit 100, start report
Alarm device, which can be buzzer or indicator light on monitoring unit 200, while be shown on display unit 300
Show abnormity of power supply signal, so that user is reminded to carry out timely processing.
Monitoring unit 200 acquires the status information of fan unit 500, confirms blower module quantity in place and slot position, examines
Survey the rotating speed of blower module.When the rotating speed and inconsistent actual setting rotating speed for having fan, sent in alarm to main control unit 100
Disconnected request, starts warning device, which can be buzzer or indicator light, while be shown on display unit 300
Fan abnormal signal, so that user is reminded to carry out timely processing.
Display unit 300 provides visual operation interface, and user is facilitated directly to check switch status by display screen
Information.Display unit 300 uses liquid crystal touch display screen, show the rotation speed of the fan of complete machine, modules (comprising power supply, fan,
Master control and business line card unit) in place and work state information, temperature information etc..
Monitoring unit 200 includes：Wireless communication module；The channel radio module is used to connect the mobile terminal of periphery.Institute
Wireless communication module is stated as bluetooth, ZigBee or WIFI.
Tradition by wired connection for example：Serial ports, Ethernet interface and USB interface access main control unit 100 and carry out concentrate tube
On the basis of managing complete machine, wireless connection is increased and mode that display screen is checked, enrich user management interface.User can lead to
It crosses terminal wireless connection monitoring unit 200 and checks complete machine state.
Wireless module is integrated on monitoring unit 200, can be bluetooth, ZigBee or WIFI module, user passes through end
End is wirelessly connected to monitoring unit 200.User acquiescence be access monitoring unit 200, can check complete machine state and control power supply,
Fan.User can bypass monitoring unit 200 by order handover access object, directly manage main control unit 100.
Display unit 300 is connected with the processing chip of monitoring unit 200 by bus interface.Display interface provide complete machine and
The status information of subelement selects switching to check by user.When user needs to check the status information of power panel and fan board,
It is directly provided by monitoring unit 200；When user needs to check the status information of cable card board, monitoring unit 200 is to main control unit
100 send out inquiry interrupt requests, and main control unit 100 receives the inquiry interrupt requests and is sent to the status information of corresponding cable card board
Monitoring unit 200 is shown by 200 control display unit 300 of monitoring unit.
Power supply unit 400 is formed using several pluggable modules, and each module is provided which in place, working properly, enabled control
The signals such as system, monitoring unit 200 is connected to by backboard or cable.Since power supply is Redundancy Design, when there is partial fault
Interchanger work is not influenced, but needs monitoring unit 200 that fault warning is notified user.
Fan unit 500 is formed using several pluggable modules, and each module is provided which in place, fan-status, rotating speed control
The signals such as system, monitoring unit 200 is connected to by backboard or cable.When part fan breaks down, monitoring unit is needed
200 improve the rotating speed of normal fans to ensure that complete machine radiates, while by fault warning, notify user.
The rotation speed of the fan of fan unit 500 is adjustable, when monitoring unit 200 detects that the temperature of a certain monitored veneer is higher than
During predetermined threshold value, main control unit 100 is notified that monitoring unit 200 improves rotation speed of the fan.When there are serious conditions, such as temperature mistake
It is high, voltage is abnormal etc., when may lead to core switch hardware damage unrepairable, 100 order monitoring unit of main control unit
200 close power supply.
Embodiment 3
As shown in figure 3, the present invention proposes a kind of management and monitoring method, applied to core switch, the core exchanges
Machine includes：Main control unit, monitoring unit, power supply unit and fan unit, this method include：
S101, the monitoring unit obtain the status information of the power supply unit and the fan unit respectively, according to institute
It states status information and judges that having alarm to be sent when generating to the main control unit alerts interrupt requests.
Monitoring unit obtains the status information of power supply unit and fan unit, and the status information is real on the display unit
When show；When monitoring unit detects the rotation speed of the fan of fan unit not within a preset range or the temperature mistake of power supply unit
When high, voltage value exception, alarm interrupt requests are sent to main control unit.
S102, the main control unit response alarm interrupt requests issue Query Information to the monitoring unit, according to
The Query Information issues control instruction to the monitoring unit.
Main control unit receives alarm interrupt requests, judges power supply unit or fan unit according to alarm interrupt requests
The alarm sended over issues the status information request of inquiry corresponding units to monitoring unit, after monitoring unit receives the request
Just corresponding state information searching result is returned to main control unit.Register on main control unit stores relevant status information and looks into
It askes as a result, the status information stored on register only receives alarm interrupt requests or user accesses master control by wired connection
Relevant update is just carried out when unit is inquired.
The control instruction and control the logical of the power supply unit that S103, the monitoring unit reception main control unit issue
Rotating speed that is disconnected or adjusting the fan unit.
The state information searching result that main control unit is returned according to monitoring unit issues control instruction to monitoring unit, monitoring
Unit receives the break-make of control instruction control power supply unit or adjusts the rotating speed of fan unit.
It will be appreciated by those skilled in the art that the accompanying drawings are only schematic diagrams of a preferred implementation scenario, module in attached drawing or
Flow is not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that the module in equipment in implement scene can be described according to implement scene into
Row is distributed in the equipment of implement scene, can also be carried out respective change and be set positioned at the one or more different from this implement scene
In standby.The module of above-mentioned implement scene can be merged into a module, can also be further split into multiple submodule.
The invention described above serial number is for illustration only, does not represent the quality of implement scene.Disclosed above is only the present invention
Several specific implementation scenes, still, the present invention is not limited to this, and the changes that any person skilled in the art can think of is all
Protection scope of the present invention should be fallen into.
Claims (10)
1. a kind of management monitoring system, applied to core switch, which is characterized in that including：Main control unit, monitoring unit, electricity
Source unit and fan unit；
The main control unit, the power supply unit and the fan unit are electrically connected with the monitoring unit；
The monitoring unit is used to obtain the status information of the power supply unit and the fan unit respectively, according to the state
Information judges that having alarm to be sent when generating to the main control unit alerts interrupt requests；
The main control unit response alarm interrupt requests issue Query Information to the monitoring unit, are believed according to the inquiry
It ceases and issues control instruction to the monitoring unit；
The monitoring unit is additionally operable to receive the control instruction that the main control unit issues and the break-make of the control power supply unit
Or adjust the rotating speed of the fan unit.
2. management monitoring system according to claim 1, which is characterized in that the management monitoring system further includes：Display
Unit；The display unit is electrically connected with the monitoring unit；The display unit is used for core described in real-time display and exchanges
The status information of machine.
3. management monitoring system according to claim 2, which is characterized in that the display unit is shown using LCD touch
Screen.
4. management monitoring system according to claim 1, which is characterized in that the monitoring unit includes：Radio communication mold
Block；The channel radio module is used to connect the mobile terminal of periphery.
5. management monitoring system according to claim 4, which is characterized in that the wireless communication module for bluetooth,
ZigBee or WIFI.
6. management monitoring system according to claim 1, which is characterized in that the main control unit and the monitoring unit it
Between data path use gigabit ether interface.
7. management monitoring system according to claim 1, which is characterized in that the power supply unit and the fan unit are equal
For the pluggable Redundancy Designs of 1+1.
8. management monitoring system according to claim 1, which is characterized in that further include line card unit, the main control unit
It is additionally operable to obtain the status information of the line card unit and is reported to the monitoring unit.
9. a kind of management and monitoring method, applied to core switch, the core switch includes：Main control unit, monitoring unit,
Power supply unit and fan unit, which is characterized in that this method includes：
The monitoring unit obtains the status information of the power supply unit and the fan unit respectively, according to the status information
Judging, which has alarm to be sent when generating to the main control unit, alerts interrupt requests；
The main control unit response alarm interrupt requests issue Query Information to the monitoring unit, are believed according to the inquiry
It ceases and issues control instruction to the monitoring unit；
The control instruction and break-make or the adjusting of the control power supply unit that the monitoring unit reception main control unit issues
The rotating speed of the fan unit.
10. management and monitoring method according to claim 9, which is characterized in that the power supply unit and described of obtaining
It is further included after the status information of fan unit：Status information described in real-time display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711448399.XA CN108173786B (en) | 2017-12-27 | 2017-12-27 | Management monitoring system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711448399.XA CN108173786B (en) | 2017-12-27 | 2017-12-27 | Management monitoring system and method |
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| Publication Number | Publication Date |
|---|---|
| CN108173786A true CN108173786A (en) | 2018-06-15 |
| CN108173786B CN108173786B (en) | 2021-05-04 |
Family
ID=62518354
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711448399.XA Active CN108173786B (en) | 2017-12-27 | 2017-12-27 | Management monitoring system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111258849A (en) * | 2020-01-13 | 2020-06-09 | 苏州浪潮智能科技有限公司 | Kernel-mode fan warning method and device applied to switch |
| CN111698577A (en) * | 2020-06-15 | 2020-09-22 | 深圳市信锐网科技术有限公司 | Switch, heat dissipation control method and device thereof, and computer storage medium |
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| CN105207810A (en) * | 2015-08-27 | 2015-12-30 | 上海斐讯数据通信技术有限公司 | Control method and system of switch, and switch having system |
| CN106850463A (en) * | 2017-02-28 | 2017-06-13 | 深圳市风云实业有限公司 | A kind of access switch |
| US20170366983A1 (en) * | 2016-06-15 | 2017-12-21 | Time Warner Cable Enterprises Llc | Apparatus and methods for monitoring and diagnosing a wireless network |
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| CN105207810A (en) * | 2015-08-27 | 2015-12-30 | 上海斐讯数据通信技术有限公司 | Control method and system of switch, and switch having system |
| US20170366983A1 (en) * | 2016-06-15 | 2017-12-21 | Time Warner Cable Enterprises Llc | Apparatus and methods for monitoring and diagnosing a wireless network |
| CN106850463A (en) * | 2017-02-28 | 2017-06-13 | 深圳市风云实业有限公司 | A kind of access switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111258849A (en) * | 2020-01-13 | 2020-06-09 | 苏州浪潮智能科技有限公司 | Kernel-mode fan warning method and device applied to switch |
| CN111258849B (en) * | 2020-01-13 | 2022-12-27 | 苏州浪潮智能科技有限公司 | Kernel state fan warning method and device applied to switch |
| CN111698577A (en) * | 2020-06-15 | 2020-09-22 | 深圳市信锐网科技术有限公司 | Switch, heat dissipation control method and device thereof, and computer storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108173786B (en) | 2021-05-04 |
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