CN113138899A

CN113138899A - Server fan vibration management and control method, system, terminal and storage medium

Info

Publication number: CN113138899A
Application number: CN202110456521.8A
Authority: CN
Inventors: 赵波
Original assignee: Shandong Yingxin Computer Technology Co Ltd
Current assignee: Shandong Yingxin Computer Technology Co Ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-07-20
Anticipated expiration: 2041-04-27
Also published as: CN113138899B

Abstract

The invention provides a method, a system, a terminal and a storage medium for managing and controlling vibration of a server fan, wherein the method comprises the following steps: setting a temperature coefficient, a vibration coefficient and a vibration reference parameter; collecting temperature adjusting parameters and real-time vibration data; calculating the target rotating speed of the fan according to the temperature coefficient, the vibration reference parameter, the temperature adjusting parameter and the real-time vibration data; and sending the target rotating speed to a fan controller. The invention actively adjusts the rotating speed of the fan through the data of the vibration sensor so as to reduce the vibration. Mechanical shock absorption methods in the case are reduced, and cost is saved. The regulation and control are independent, and the regulation and control flexibility is improved. Meanwhile, the safety of hard disk storage is improved, and the product competitiveness is improved. The scheme is easy to implement and popularize, and the competitiveness of the product is greatly improved.

Description

Server fan vibration management and control method, system, terminal and storage medium

Technical Field

The invention belongs to the technical field of servers, and particularly relates to a hair style recommendation method, a hair style recommendation system, a hair style recommendation terminal and a storage medium based on big data.

Background

With the continuous development of society, especially the continuous construction of digital cities and smart cities, massive data information is formed, and the continuous development of server technology is promoted. One direction in which servers are developed today is high density storage, high data throughput, and high reliability data storage.

In current servers, the carrier on which the data is stored is typically a hard disk. Although solid state disks of different shapes have appeared with the continuous development of hard disk technology, mechanical hard disks are still dominant at present from the aspects of historical development, capacity density of single hard disk and hard disk life, and the largest shipment of mechanical hard disks is still the mechanical hard disk on a high-density server.

For mechanical hard disks, external factors such as vibration and temperature seriously affect the performance and service life of the hard disk. Particularly, under the condition of high vibration, the problems of performance reduction of the hard disk and serious problems of disk dropping, bad track, hard disk degradation and complete damage are easy to occur, and the data safety is seriously influenced. Moreover, the hard disk, once damaged, has little possibility of recovery.

The sources of vibration in the server are typically internal cooling fans and mechanical hard disk spinning. Particularly, as the power consumption of the server is higher and higher, the rotation speed of the configured cooling fan is higher and higher, and the vibration caused by the fan affects the performance and data security of the hard disk more and more. There is therefore a great need for a method to monitor the vibration of the machine and to make corresponding adjustments.

At present, the method for reducing vibration in the whole server design is a passive method for eliminating vibration by an external passive method, such as adding foam, reducing the influence caused by hard contact between a vibration source and a case, reducing the rotating speed of a fan, and reducing vibration. The most limiting way is to close the reading and writing of the hard disk.

The current solutions for reducing vibration in servers mainly have the following problems:

on the monitoring of the whole server, the vibration condition of the whole machine is unclear, and the positions with stronger vibration are unclear, so that physical shock absorption measures can be added only according to the condition of design simulation, and active adjustment cannot be carried out; each machine is provided with the same shock absorption measures, but does not know the vibration condition in actual operation (in an actual application scene, for example, in a cold storage condition, too large vibration cannot be generated), measures such as foam are introduced comprehensively, and the cost is increased; the speed regulation of the fan is only carried out according to the temperature condition, and the vibration condition is not collected. Therefore, the rotating speed of the fan is higher and higher, and the vibration is stronger and stronger; closing the reading and writing of the hard disk is not suitable for a server with thermal storage, and particularly under the application with larger data throughput, the hard disk is closed by the hard hardware, so that the serious conditions of data loss, collapse of client application and the like are easily caused.

Disclosure of Invention

In view of the above-mentioned deficiencies of the prior art, the present invention provides a method, a system, a terminal and a storage medium for managing and controlling server fan vibration, so as to solve the above-mentioned technical problems.

In a first aspect, the present invention provides a method for managing vibration of a server fan, including:

setting a temperature coefficient, a vibration coefficient and a vibration reference parameter;

collecting temperature adjusting parameters and real-time vibration data;

calculating the target rotating speed of the fan according to the temperature coefficient, the vibration reference parameter, the temperature adjusting parameter and the real-time vibration data;

and sending the target rotating speed to a fan controller.

Further, the setting of the temperature coefficient, the vibration coefficient and the vibration reference parameter includes:

and setting temperature coefficients, vibration coefficients and vibration reference parameters of servers of different models.

Further, the collecting temperature adjustment parameters and real-time vibration data includes:

acquiring real-time temperature, and generating temperature adjusting parameters according to the real-time temperature and a preset temperature control strategy;

and acquiring real-time vibration data of the fan by using the vibration sensor.

Further, the calculating the target rotating speed of the fan according to the temperature coefficient, the vibration reference parameter, the temperature adjusting parameter and the real-time vibration data includes:

acquiring the model of a current server, and calling corresponding temperature coefficient, vibration coefficient and vibration reference parameter according to the current model;

calculating the product of the corresponding temperature coefficient and the temperature adjusting parameter as a temperature factor;

calculating the difference between the corresponding vibration reference parameter and the implemented vibration data to be multiplied by the corresponding vibration coefficient to be used as a vibration factor;

and taking the sum of the temperature factor and the vibration factor as the target rotating speed of the fan.

In a second aspect, the present invention provides a server fan vibration management and control system, including:

the coefficient setting unit is configured for setting a temperature coefficient, a vibration coefficient and a vibration reference parameter;

the parameter acquisition unit is configured for acquiring temperature adjustment parameters and real-time vibration data;

the rotating speed calculating unit is configured for calculating the target rotating speed of the fan according to the temperature coefficient, the vibration reference parameter, the temperature adjusting parameter and the real-time vibration data;

a rotational speed sending unit configured to send the target rotational speed to a fan controller.

Further, the coefficient setting unit includes:

and the coefficient setting module is configured and used for setting the temperature coefficient, the vibration coefficient and the vibration reference parameter of the servers of different models.

Further, the parameter acquisition unit includes:

the temperature acquisition module is configured for acquiring real-time temperature and generating temperature adjustment parameters according to the real-time temperature and a preset temperature control strategy;

and the vibration acquisition module is configured for acquiring real-time vibration data of the fan by using the vibration sensor.

Further, the rotation speed calculation unit includes:

the model matching module is configured for acquiring the model of the current server and calling corresponding temperature coefficient, vibration coefficient and vibration reference parameter according to the current model;

a temperature calculation module configured to calculate a product of the corresponding temperature coefficient and the temperature adjustment parameter as a temperature factor;

a vibration calculation module configured to calculate a difference between the corresponding vibration reference parameter and the implemented vibration data multiplied by the corresponding vibration coefficient as a vibration factor;

and the rotating speed generation module is configured to take the sum of the temperature factor and the vibration factor as the target rotating speed of the fan.

In a third aspect, a terminal is provided, including:

a processor, a memory, wherein,

the memory is used for storing a computer program which,

the processor is used for calling and running the computer program from the memory so as to make the terminal execute the method of the terminal.

In a fourth aspect, a computer storage medium is provided having stored therein instructions that, when executed on a computer, cause the computer to perform the method of the above aspects.

The beneficial effect of the invention is that,

according to the server fan vibration management and control method, system, terminal and storage medium provided by the invention, the rotating speed of the fan is actively adjusted through the data of the vibration sensor so as to reduce vibration. Mechanical shock absorption methods in the case are reduced, and cost is saved. The regulation and control are independent, and the regulation and control flexibility is improved. Meanwhile, the safety of hard disk storage is improved, and the product competitiveness is improved. The scheme is easy to implement and popularize, and the competitiveness of the product is greatly improved.

In addition, the invention has reliable design principle, simple structure and very wide application prospect.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic flow diagram of a method of one embodiment of the invention.

FIG. 2 is a schematic architectural diagram of a method of one embodiment of the present invention.

FIG. 3 is a schematic block diagram of a system of one embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a terminal according to an embodiment of the present invention.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

FIG. 1 is a schematic flow diagram of a method of one embodiment of the invention. The execution main body in fig. 1 may be a server fan vibration management and control system.

As shown in fig. 1, the method includes:

step 110, setting a temperature coefficient, a vibration coefficient and a vibration reference parameter;

step 120, collecting temperature adjusting parameters and real-time vibration data;

step 130, calculating a target rotating speed of the fan according to the temperature coefficient, the vibration reference parameter, the temperature adjusting parameter and the real-time vibration data;

step 140, sending the target rotation speed to a fan controller.

Referring to fig. 2, in this embodiment, the BMC is connected to a plurality of fan modules, a plurality of temperature sensors, and a plurality of vibration sensors, where the temperature sensors are responsible for monitoring the temperature conditions of each test point in the server, and the vibration sensors with different numbers are placed at different positions of the hard disk backplane, and are used for detecting the oscillation conditions of the corresponding areas in real time, that is, monitoring the vibration conditions closest to the hard disk position, and outputting the analog quantity of the vibration sensors, and the BMC calculates the vibration data of the corresponding positions in real time by collecting the output of the vibration sensors. The BMC is responsible for calculating the rotating speed value according to different factors according to the temperature condition and the vibration condition so as to obtain the balance of the temperature and the vibration condition. The BMC controls each fan independently. And independently controlling the PWM signal of each fan, so that each fan can operate at different rotating speeds.

Specifically, the server fan vibration management and control method includes:

(1) the BMC reads data of the vibration sensor through an internal ADC module to obtain real-time vibration data, and then according to a formula: and (5) obtaining final rotating speed data by the rotating speed Ki temperature parameter + Kp (vibration reference data-vibration real-time data).

Wherein the temperature parameter is referenced to a current regulatory strategy within the server.

(2) The vibration reference data is the data tested after all the hard disks run smoothly, and the vibration reference data is determined in the machine development stage.

The vibration real-time data is data acquired by the BMC through the ADC module in real time.

The selection of the parameters Ki and Kp is to increase the platform universality of the code, different adaptations are performed according to different models, the BMC obtains model data by reading data in the FRU of the motherboard, and different combinations are selected according to whether the model is a calculation type or a storage type, which is basically shown in the following table 1. Different parameters are selected according to different configurations of different models, and the balance of temperature and vibration regulation is obtained.

3) If the vibration of A certain point is higher, the areA in the whole server is divided into four ABCD areas, and when the vibration datA of the point A is higher, the proportion corresponding to the vibration in the debugging strategy corresponding to FAN-A is increased. The Kp parameter is weighted by independently adjusting the rotating speed of the fan at the corresponding position, so that the effect of inhibiting vibration is achieved.

TABLE 1

As shown in fig. 3, the system 300 includes:

a coefficient setting unit 310 configured to set a temperature coefficient, a vibration coefficient, and a vibration reference parameter;

a parameter acquisition unit 320 configured to acquire temperature adjustment parameters and real-time vibration data;

a rotating speed calculating unit 330 configured to calculate a target rotating speed of the fan according to the temperature coefficient, the vibration reference parameter, the temperature adjusting parameter, and the real-time vibration data;

a rotation speed sending unit 340 configured to send the target rotation speed to the fan controller.

Optionally, as an embodiment of the present invention, the coefficient setting unit includes:

Optionally, as an embodiment of the present invention, the parameter acquiring unit includes:

Optionally, as an embodiment of the present invention, the rotation speed calculating unit includes:

Fig. 4 is a schematic structural diagram of a terminal 400 according to an embodiment of the present invention, where the terminal 400 may be used to execute the server fan vibration management method according to the embodiment of the present invention.

Among them, the terminal 400 may include: a processor 410, a memory 420, and a communication unit 430. The components communicate via one or more buses, and those skilled in the art will appreciate that the architecture of the servers shown in the figures is not intended to be limiting, and may be a bus architecture, a star architecture, a combination of more or less components than those shown, or a different arrangement of components.

The memory 420 may be used for storing instructions executed by the processor 410, and the memory 420 may be implemented by any type of volatile or non-volatile storage terminal or combination thereof, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk. The executable instructions in memory 420, when executed by processor 410, enable terminal 400 to perform some or all of the steps in the method embodiments described below.

The processor 410 is a control center of the storage terminal, connects various parts of the entire electronic terminal using various interfaces and lines, and performs various functions of the electronic terminal and/or processes data by operating or executing software programs and/or modules stored in the memory 420 and calling data stored in the memory. The processor may be composed of an Integrated Circuit (IC), for example, a single packaged IC, or a plurality of packaged ICs connected with the same or different functions. For example, the processor 410 may include only a Central Processing Unit (CPU). In the embodiment of the present invention, the CPU may be a single operation core, or may include multiple operation cores.

A communication unit 430, configured to establish a communication channel so that the storage terminal can communicate with other terminals. And receiving user data sent by other terminals or sending the user data to other terminals.

The present invention also provides a computer storage medium, wherein the computer storage medium may store a program, and the program may include some or all of the steps in the embodiments provided by the present invention when executed. The storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM) or a Random Access Memory (RAM).

Therefore, the invention actively adjusts the rotating speed of the fan through the data of the vibration sensor so as to reduce the vibration. Mechanical shock absorption methods in the case are reduced, and cost is saved. The regulation and control are independent, and the regulation and control flexibility is improved. Meanwhile, the safety of hard disk storage is improved, and the product competitiveness is improved. The scheme is easy to implement and popularize, the competitiveness of the product is greatly improved, the technical effect achieved by the embodiment can be seen from the description above, and the description is omitted here.

Those skilled in the art will readily appreciate that the techniques of the embodiments of the present invention may be implemented as software plus a required general purpose hardware platform. Based on such understanding, the technical solutions in the embodiments of the present invention may be embodied in the form of a software product, where the computer software product is stored in a storage medium, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and the like, and the storage medium can store program codes, and includes instructions for enabling a computer terminal (which may be a personal computer, a server, or a second terminal, a network terminal, and the like) to perform all or part of the steps of the method in the embodiments of the present invention.

The same and similar parts in the various embodiments in this specification may be referred to each other. Especially, for the terminal embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant points can be referred to the description in the method embodiment.

In the embodiments provided in the present invention, it should be understood that the disclosed system and method can be implemented in other ways. For example, the above-described system embodiments are merely illustrative, and for example, the division of the units is only one logical functional division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, systems or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.

Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A vibration management and control method for a server fan is characterized by comprising the following steps:

collecting temperature adjusting parameters and real-time vibration data;

and sending the target rotating speed to a fan controller.

2. The method of claim 1, wherein the setting the temperature coefficient, the vibration coefficient, and the vibration reference parameter comprises:

3. The method of claim 2, wherein the acquiring temperature adjustment parameters and real-time vibration data comprises:

4. The method of claim 3, wherein calculating the fan target speed based on the temperature coefficient, the vibration reference parameter, the temperature adjustment parameter, and the real-time vibration data comprises:

5. The utility model provides a server fan vibration management and control system which characterized in that includes:

6. The system according to claim 5, wherein the coefficient setting unit includes:

7. The system of claim 6, wherein the parameter acquisition unit comprises:

8. The system of claim 7, wherein the rotational speed calculation unit comprises:

9. A terminal, comprising:

a processor;

a memory for storing instructions for execution by the processor;

wherein the processor is configured to perform the method of any one of claims 1-4.

10. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1-4.