CN110674001B - Server, and temperature alarm method and system based on server - Google Patents
Server, and temperature alarm method and system based on server Download PDFInfo
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- CN110674001B CN110674001B CN201910739209.2A CN201910739209A CN110674001B CN 110674001 B CN110674001 B CN 110674001B CN 201910739209 A CN201910739209 A CN 201910739209A CN 110674001 B CN110674001 B CN 110674001B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
- G06F11/3024—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system component is a central processing unit [CPU]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The invention discloses a server, a temperature alarm method and a temperature alarm system based on the server, wherein the temperature alarm method comprises the following steps: collecting a temperature value of an air outlet of a server; collecting a wind speed value of a server cooling fan; carrying out temperature compensation on the acquired temperature value, sending the compensated temperature value to a management machine, and comparing the compensated temperature value with a preset temperature threshold value by the management machine; sending the collected wind speed value to a management machine, and comparing the current wind speed value with a rated wind speed value by the management machine; and when the compensated temperature value exceeds a preset temperature threshold value and/or the current wind speed value is smaller than the rated wind speed value, giving an alarm and displaying alarm information. The invention can accurately judge the temperature compensation values corresponding to different actual temperature values of the CPU, so that the alarm notification is more accurate, and the operation reliability of the server is improved.
Description
Technical Field
The invention belongs to the technical field of temperature alarm, and particularly relates to a server, a temperature alarm method based on the server and a temperature alarm system based on the server.
Background
At present, the national grid is in the construction of computer lab fail safe nature, and the object of safety monitoring is that the big environmental data in the computer lab monitors more, monitors the microenvironment data of independent server rarely, in case accessory facility breaks down in the microenvironment, leads to the electric power system outage, hardly in the trouble that will take place go on prejudging and the very first time locking failure source, will influence the safe operation of electric wire netting.
The number of servers in a power grid dispatching automation center and a communication and information center machine room is large, and the servers need to operate uninterruptedly for a long time in order to ensure power utilization reliability and data acquisition continuity and safe operation of a power grid. Under the conditions that the temperature and the humidity of the machine room environment are not suitable, dust inside and outside the equipment is more, a radiator inside the equipment is in failure, ventilation of an air conditioner in the machine room is not smooth and the like, the local temperature of the server is over-high, mainly due to the over-high temperature of a CPU (central processing unit) or the failure of a cooling fan, and the working efficiency, the service life and the safety failure of the equipment are influenced. If the problem that the electronic equipment operates under the local high-temperature condition for a long time cannot be timely found and solved, unpredictable power grid accident events can be directly or indirectly caused. For example, abnormal operation of the server will affect the correctness of real-time data acquisition of the power grid, and there is a risk of generating false alarms or even false remote control. At present, a power supply bureau adopts a mode of regularly patrolling a machine room on duty by a specially-assigned person and monitoring the whole environment of the machine room, but cannot find the problem of overhigh local temperature of a certain machine room in time. Therefore, it is necessary to detect the single equipment in the machine room.
Disclosure of Invention
The invention overcomes the defects of the prior art, and solves the technical problems that: the server, the server-based temperature alarm method and the server-based temperature alarm system can accurately calculate the CPU temperature value and the wind speed value of the server, so that the alarm accuracy is improved.
In order to solve the technical problems, the invention adopts the technical scheme that: a server-based temperature warning method comprises the following steps:
s101, acquiring a temperature value of an air outlet of a server;
s102, acquiring a wind speed value of a server cooling fan;
step S103, carrying out temperature compensation on the acquired temperature value, sending the compensated temperature value to a management machine, and comparing the compensated temperature value with a preset temperature threshold value by the management machine;
step S104, sending the collected wind speed value to a management machine, and comparing the current wind speed value with a rated wind speed value by the management machine;
step S105, when the compensated temperature value exceeds a preset temperature threshold value; and/or when the current wind speed value is smaller than the rated wind speed value, giving an alarm and displaying alarm information.
Preferably, the server-based temperature warning method further includes: step S106, increasing load on the server through software, changing the actual temperature value of the CPU of the server, and obtaining the temperature value of the air outlet of the server corresponding to different actual temperature values of the CPU;
step S107, calculating the difference value between different actual temperature values of the CPU and the corresponding temperature value of the server air outlet to obtain temperature compensation values corresponding to different temperature values of the server air outlet;
and S108, storing temperature compensation values corresponding to different temperature values of the air outlet of the server, and establishing a temperature compensation database.
Preferably, the server-based temperature warning method further includes:
step S109, obtaining rated wind speed values of the server cooling fan corresponding to different actual temperature values of the CPU through the actual temperature value change of the server CPU;
and S110, storing rated wind speed values of the server cooling fan corresponding to different actual temperature values of the CPU, and establishing a wind speed database.
Preferably, carry out temperature compensation with the temperature value of gathering to send the temperature value after the compensation to the supervisor, the supervisor compares the temperature value after the compensation with predetermineeing the temperature threshold value, specifically includes:
searching a temperature compensation value corresponding to the temperature value of the air outlet of the server in a temperature compensation database;
and superposing the temperature value of the air outlet of the acquisition server with the temperature compensation value to obtain a compensated temperature value.
Accordingly, a server-based temperature alert system, comprising:
a temperature value acquisition unit: the temperature sensor is used for acquiring the temperature value of the air outlet of the server;
the wind speed value acquisition unit: the system comprises a wind speed value acquisition unit, a wind speed value acquisition unit and a control unit, wherein the wind speed value acquisition unit is used for acquiring a wind speed value of a server cooling fan;
a first processing unit: the temperature compensation system is used for compensating the temperature of the acquired temperature value and sending the compensated temperature value to the management machine, and the management machine compares the compensated temperature value with a preset temperature threshold value;
a second processing unit: the wind speed value acquisition module is used for acquiring a wind speed value of the wind turbine, and acquiring a wind speed value of the wind turbine;
an alarm sending unit: and when the compensated temperature value exceeds a preset temperature threshold value and/or the current wind speed value is smaller than the rated wind speed value, giving an alarm and displaying alarm information.
Preferably, the server-based temperature warning system further includes:
a first acquisition unit: increasing load to the server through software, changing the actual temperature value of the CPU of the server, and obtaining the temperature value of the air outlet of the server corresponding to different actual temperature values of the CPU;
a second acquisition unit: obtaining temperature compensation values corresponding to different temperature values of the server air outlet by calculating the difference value between different actual temperature values of the CPU and the corresponding temperature value of the server air outlet;
a temperature compensation database establishment unit: and the temperature compensation database is used for storing temperature compensation values corresponding to different temperature values of the air outlet of the server and establishing a temperature compensation database.
Preferably, the server-based temperature warning system further includes:
a third acquisition unit: obtaining rated wind speed values of the server cooling fan corresponding to different actual temperature values of the CPU through the actual temperature value change of the CPU of the server;
a wind speed database establishing unit: and the system is used for storing the rated wind speed values of the server cooling fan corresponding to different actual temperature values of the CPU and establishing a wind speed database.
Preferably, the first processing unit includes:
a searching unit: the temperature compensation database is used for searching a temperature compensation value corresponding to the temperature value of the server air outlet;
a calculation unit: and the temperature compensation module is used for superposing the temperature value of the air outlet of the acquisition server and the temperature compensation value to obtain a compensated temperature value.
Accordingly, a server, comprising:
a temperature sensor: the temperature analog signal acquisition module is used for acquiring a temperature analog signal of an air outlet of the server;
a wind speed sensor: the system comprises a wind speed simulation signal acquisition module, a wind speed simulation signal acquisition module and a server cooling fan;
a first transmitter: the input end of the first transmitter is electrically connected with the output end of the temperature sensor, and the output end of the first transmitter is electrically connected with the input end of the management machine through the compensator and used for converting the temperature analog signal collected by the temperature sensor into a temperature digital signal which can be recognized by the management machine;
the second transmitter: the input end of the second transmitter is electrically connected with the output end of the wind speed sensor, and the output end of the second transmitter is electrically connected with the input end of the management machine and is used for converting a wind speed analog signal acquired by the wind speed sensor into a wind speed digital signal which can be identified by the management machine;
a management machine: the output end of the management machine is electrically connected with the alarm unit and is used for judging whether the compensated temperature value exceeds a preset temperature threshold value and/or whether the current wind speed value is smaller than a rated wind speed value;
an alarm unit: when the compensated temperature value exceeds a preset temperature threshold value and/or the current wind speed value is smaller than a rated wind speed value, giving an alarm and displaying alarm information;
the server adopts a server-based temperature alarm method to control the temperature.
Preferably, the temperature sensor is fixedly installed at the edge of the air outlet of the server; and the wind speed sensor is fixedly arranged at the square of the air outlet of the server.
Compared with the prior art, the invention has the following beneficial effects:
the invention relates to a server, a temperature alarm method based on the server and a system thereof.A temperature sensor acquires a temperature value of an air outlet of the server, a corresponding temperature compensation value is searched in a temperature compensation database, and the temperature value of the air outlet of the server and the temperature compensation value are superposed and then sent to a management machine for processing; sending the wind speed value acquired by the wind speed sensor to a management machine, comparing the current wind speed value with the rated wind speed value by the management machine, and giving an alarm and displaying alarm information when the compensated temperature value exceeds a preset temperature threshold value and/or the current wind speed value is less than the rated wind speed value; the invention can accurately judge the temperature compensation values corresponding to different actual temperature values of the CPU, so that the alarm notification is more accurate, and the operation reliability of the server is improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings;
fig. 1 is a schematic flowchart of a server-based temperature warning method according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a server-based temperature warning method according to a second embodiment of the present invention;
fig. 3 is a schematic flow chart of a server-based temperature warning method according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a server-based temperature warning system according to a fourth embodiment of the present invention;
fig. 5 is a schematic structural diagram of a server-based temperature warning system according to a fifth embodiment of the present invention;
fig. 6 is a schematic structural diagram of a server-based temperature warning system according to a sixth embodiment of the present invention;
fig. 7 is a schematic structural diagram of a server-based temperature warning system according to a seventh embodiment of the present invention;
fig. 8 is a schematic structural diagram of a server according to an eighth embodiment of the present invention;
fig. 9 is a schematic diagram illustrating an installation of a temperature sensor in a server according to an embodiment of the present invention.
Wherein: 101 is a temperature value acquisition unit, 102 is a wind speed value acquisition unit, 103 is a first processing unit, 1031 is a search unit, 1032 is a calculation unit, 104 is a second processing unit, 105 is an alarm sending unit, 106 is a first acquisition unit, 107 is a second acquisition unit, 108 is a temperature compensation database establishment unit, 109 is a third acquisition unit, 110 is a wind speed database establishment unit, 1 is a temperature sensor, 2 is a wind speed sensor, 3 is a first transmitter, 4 is a second transmitter, 5 is a management machine, 6 is an alarm unit, and 7 is a temperature sensor support.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments, but not all embodiments, of the present invention; 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 chart of a server-based temperature warning method according to an embodiment of the present invention, where the server-based temperature warning method includes:
s101, collecting a temperature value of an air outlet of a server;
s102, collecting a wind speed value of a server cooling fan;
step S103, carrying out temperature compensation on the acquired temperature value, sending the compensated temperature value to a management machine, and comparing the compensated temperature value with a preset temperature threshold value by the management machine;
step S104, sending the collected wind speed value to a management machine, and comparing the current wind speed value with a rated wind speed value by the management machine;
and S105, when the compensated temperature value exceeds a preset temperature threshold value and/or the current wind speed value is smaller than a rated wind speed value, giving an alarm and displaying alarm information.
Specifically, a temperature sensor is used for collecting a temperature value of an air outlet of the server, and an air speed sensor is used for collecting an air speed value of a cooling fan of the server; the temperature compensation method and the system can perform temperature compensation on the collected temperature value, send the compensated temperature value and the collected wind speed value to the management machine, compare the compensated temperature value and the collected wind speed value with a preset temperature threshold value and a rated wind speed value respectively by the management machine, and when the compensated temperature value exceeds the preset temperature threshold value; and/or when the current wind speed value is smaller than the rated wind speed value, sending an alarm and displaying alarm information; calling an alarm function to enable a buzzer to alarm, calling a communication function to enable a short message to inform related personnel, and calling an air conditioner control function to enable the air conditioner temperature to be adjusted (for example, the air conditioner temperature is controlled to be reduced); in step S103, after the collected real-time temperature continuously exceeds the preset temperature threshold value within (3-5S), alarming and starting the heat dissipation device (such as starting the air conditioning device and adjusting the air conditioning temperature) are performed, so as to avoid error processing; in step S104, the alarm device and the heat dissipation system are not activated within a certain fluctuation range (plus or minus 0.02) of the rated wind speed value, thereby avoiding false alarm caused by deviation of sensor measurement due to environmental influence.
According to the embodiment, the actual temperature value of the CPU of the server corresponding to the current temperature value is accurately judged according to the temperature value acquired by the temperature sensor, and the wind speed value corresponding to the actual temperature value of the CPU can be judged, so that the alarm notification is more accurate, the safety check and the cooling processing are carried out on the equipment, and the server is stably operated.
Fig. 2 is a schematic flow chart of a server-based temperature alarm method according to a second embodiment of the present invention, where the server-based temperature alarm method further includes, based on the first embodiment:
step S106, increasing load on the server through software, changing the actual temperature value of the CPU of the server, and obtaining the temperature value of the air outlet of the server corresponding to different actual temperature values of the CPU;
step S107, calculating the difference value between different actual temperature values of the CPU and the corresponding temperature value of the server air outlet to obtain temperature compensation values corresponding to different temperature values of the server air outlet;
and S108, storing temperature compensation values corresponding to different temperature values of the air outlet of the server, and establishing a temperature compensation database.
Specifically, temperature test software can be adopted to provide more accurate temperature values by directly reading the information of digital thermal sensors of various CPUs, and three types of software are adopted to measure the temperature values, namely Core Temp, HWMonitor and Ludamen software, and run on a server at the same time to record and acquire the accurate CPU temperature. Comparing the two groups of obtained data to obtain a temperature difference, and taking the temperature difference as a temperature compensation value at the temperature; increasing load to the server through software, enabling the temperature of the CPU to change, detecting the temperature at the air outlet of the server at the temperature of the CPU through a temperature sensor, and obtaining a temperature compensation value at the temperature through comparison; so as to obtain compensation curves of the temperature measured by the temperature sensor under different CPU temperatures; according to the invention, a plurality of temperature sensors can be arranged at the air outlet of the server, and temperature compensation values corresponding to the temperature sensors at different positions are obtained through the steps S106 and S107;
specifically, in this embodiment, a temperature sensor is disposed at an air outlet of a server as an example, and a load of a CPU is increased by adding operating software, so that an actual temperature value of the CPU is increased, and a temperature value of the air outlet temperature sensor corresponding to a current actual temperature value is obtained, and temperature compensation values corresponding to different temperature values of the air outlet of the server are obtained; the embodiment can accurately judge the temperature compensation values corresponding to different actual temperature values of the CPU, so that the alarm notification is more accurate.
Fig. 3 is a schematic flow chart of a server-based temperature warning method according to a third embodiment of the present invention, where based on the first or second embodiment, the temperature warning method further includes:
step S109, obtaining rated wind speed values of the server cooling fan corresponding to different actual temperature values of the CPU through the actual temperature value change of the server CPU;
and S110, storing rated wind speed values of the server cooling fan corresponding to different actual temperature values of the CPU, and establishing a wind speed database.
Specifically, in this embodiment, an air speed sensor is disposed at an air outlet of a server, and a load of a CPU is increased by increasing running software, so that an actual temperature value of the CPU is increased, and a rated air speed value of a server cooling fan corresponding to different actual temperature values of the CPU is obtained; according to the invention, a plurality of wind speed sensors can be arranged at the air outlet of the server, and wind speed rated values corresponding to the wind speed sensors at different positions can be obtained through the steps S109 and S110; according to the embodiment, the rated wind speed values corresponding to different actual temperature values of the CPU can be accurately judged, and therefore the alarm notification is more accurate.
Further, carry out temperature compensation with the temperature value of gathering to temperature value after will compensating sends the supervisor to, and the supervisor compares the temperature value after will compensating with predetermineeing the temperature threshold value, specifically includes: searching a temperature compensation value corresponding to the temperature value of the air outlet of the server in a temperature compensation database; and superposing the temperature value of the air outlet of the acquisition server with the temperature compensation value to obtain a compensated temperature value.
Specifically, when the temperature sensor collects the temperature value of the server air outlet, the corresponding temperature compensation value is searched in the temperature compensation database, and the temperature value of the server air outlet and the temperature compensation value are superposed and then sent to the management machine for processing.
Fig. 4 is a schematic structural diagram of a server-based temperature alarm system according to a fourth embodiment of the present invention, where the server-based temperature alarm system includes:
temperature value acquisition unit 101: the temperature sensor is used for acquiring the temperature value of the air outlet of the server;
wind speed value acquisition unit 102: the system comprises a wind speed value acquisition unit, a wind speed value acquisition unit and a control unit, wherein the wind speed value acquisition unit is used for acquiring a wind speed value of a server cooling fan;
the first processing unit 103: the temperature compensation system is used for compensating the temperature of the acquired temperature value and sending the compensated temperature value to the management machine, and the management machine compares the compensated temperature value with a preset temperature threshold value;
the second processing unit 104: the wind speed value acquisition module is used for acquiring a wind speed value of the wind turbine, and acquiring a wind speed value of the wind turbine;
the alert transmission unit 105: and when the compensated temperature value exceeds a preset temperature threshold value and/or the current wind speed value is smaller than the rated wind speed value, giving an alarm and displaying alarm information.
Fig. 5 is a schematic structural diagram of a server-based temperature alarm system according to a fifth embodiment of the present invention, where on the basis of the fourth embodiment, the temperature alarm system further includes:
the first acquisition unit 106: increasing load on the server through software, so that the actual temperature value of a CPU of the server is changed, and the temperature values of the air outlet of the server corresponding to different actual temperature values of the CPU are obtained;
the second acquisition unit 107: calculating the difference value between different actual temperature values of the CPU and the corresponding temperature value of the server air outlet to obtain temperature compensation values corresponding to different temperature values of the server air outlet;
temperature compensation database creation unit 108: and the temperature compensation database is used for storing temperature compensation values corresponding to different temperature values of the air outlet of the server and establishing the temperature compensation database.
Fig. 6 is a schematic structural diagram of a server-based temperature alarm system according to a sixth embodiment of the present invention, where on the basis of the fourth or fifth embodiment, the temperature alarm system further includes:
the third acquisition unit 109: obtaining rated wind speed values of a server cooling fan corresponding to different actual temperature values of a CPU (central processing unit) through the actual temperature value change of the CPU of the server;
wind speed database creation unit 110: and the system is used for storing the rated wind speed values of the server cooling fan corresponding to different actual temperature values of the CPU and establishing a wind speed database.
Fig. 7 is a schematic structural diagram of a server-based temperature alarm system according to a seventh embodiment of the present invention, where on the basis of the fifth embodiment, the first processing unit 103 includes:
the search unit 1031: the temperature compensation database is used for searching a temperature compensation value corresponding to the temperature value of the server air outlet;
the calculation unit 1032: and the temperature compensation module is used for superposing the temperature value of the air outlet of the acquisition server and the temperature compensation value to obtain a compensated temperature value.
Fig. 8 is a schematic structural diagram of a server according to an eighth embodiment of the present invention, where the server includes:
temperature sensor 1: the temperature simulation device is used for collecting temperature simulation signals of the air outlet of the server; the temperature sensor 1 is fixedly arranged at the edge of an air outlet of the server through a temperature sensor bracket 7, and the installation schematic diagram of the temperature sensor 1 is shown in fig. 9;
the wind speed sensor 2: the system comprises a wind speed simulation signal acquisition module, a wind speed simulation signal acquisition module and a server cooling fan; the wind speed sensor 2 is fixedly arranged on the square of an air outlet of the server;
the first transmitter 3: the input end of the first transmitter 3 is electrically connected with the output end of the temperature sensor 1, and the output end of the first transmitter 3 is electrically connected with the input end of the management machine 5 through the compensator 4, so that the temperature analog signal collected by the temperature sensor 1 is converted into a temperature digital signal which can be recognized by the management machine 5;
the second transmitter 4: the input end of the second transmitter 4 is electrically connected with the output end of the wind speed sensor 2, and the output end of the second transmitter 4 is electrically connected with the input end of the management machine 5, so that the wind speed analog signal acquired by the wind speed sensor 2 is converted into a wind speed digital signal which can be identified by the management machine 5;
the management machine 5: the output end of the management machine 5 is electrically connected with the alarm unit 6 and is used for judging whether the compensated temperature value exceeds a preset temperature threshold value and/or whether the current wind speed value is smaller than a rated wind speed value;
the alarm unit 6: when the compensated temperature value exceeds a preset temperature threshold value or the current wind speed value is smaller than a rated wind speed value, giving an alarm and displaying alarm information;
the server adopts a server-based temperature alarm method to control the temperature.
Specifically, the temperature sensor 1 converts the collected temperature analog signal into a temperature digital signal which can be identified by the management machine 5, the wind speed sensor 2 converts the collected wind speed analog signal into a wind speed digital signal which can be identified by the management machine 5, the management machine 5 judges whether the compensated temperature value exceeds a preset temperature threshold value and/or whether the current wind speed value is less than a rated wind speed value, and when the compensated temperature value exceeds the preset temperature threshold value and/or the current wind speed value is less than the rated wind speed value, an alarm is given and alarm information is displayed, and the alarm includes: the buzzer alarms, the short message alarms and the air conditioner temperature is automatically adjusted, so that the alarm notification is more accurate, and the server stably operates.
Specifically, the temperature sensor is arranged with the selection reference point at the edge of the air outlet as the reference for placing the equipment corner closest to the air outlet, so that the temperature can be compensated by using a group of compensation data after batch installation; the temperature sensor 1 can realize accurate temperature measurement and contact with a server shell, and avoid the blowing of a cooling fan, so that the temperature sensor can be arranged in the range of about 10mm at the edge of an air outlet; the wind speed sensor 2 is arranged at the air outlet square, and in order to avoid the situation that the normal heat dissipation image of the equipment is small by the wind speed sensor probe covered right above, and meanwhile guarantee accuracy of measurement, the probe of the wind speed sensor 2 is arranged between 10mm and 15mm away from the air outlet.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. A temperature alarm method based on a server is characterized in that: the method comprises the following steps:
s101, collecting a temperature value of an air outlet of a server;
s102, collecting a wind speed value of a server cooling fan;
step S103, carrying out temperature compensation on the acquired temperature value, sending the compensated temperature value to a management machine, and comparing the compensated temperature value with a preset temperature threshold value by the management machine;
step S104, sending the collected wind speed value to a management machine, and comparing the current wind speed value with a rated wind speed value by the management machine;
s105, when the compensated temperature value exceeds a preset temperature threshold value and/or the current wind speed value is smaller than a rated wind speed value, giving an alarm and displaying alarm information;
step S106, increasing load to the server to change the actual temperature value of the CPU of the server, and obtaining the temperature value of the air outlet of the server corresponding to different actual temperature values of the CPU;
step S107, calculating the difference value between different actual temperature values of the CPU and the corresponding temperature value of the server air outlet to obtain temperature compensation values corresponding to different temperature values of the server air outlet;
step S108, storing temperature compensation values corresponding to different temperature values of the air outlet of the server, and establishing a temperature compensation database;
step S109, obtaining rated wind speed values of the server cooling fan corresponding to different actual temperature values of the CPU through the actual temperature value change of the server CPU;
and S110, storing rated wind speed values of the server cooling fan corresponding to different actual temperature values of the CPU, and establishing a wind speed database.
2. The server-based temperature warning method according to claim 1, wherein: carry out temperature compensation with the temperature value of gathering to temperature value after will compensating sends the supervisor to, and the supervisor compares the temperature value after will compensating with predetermineeing the temperature threshold value, specifically includes: searching a temperature compensation value corresponding to the temperature value of the air outlet of the server in a temperature compensation database; and superposing the temperature value of the air outlet of the acquisition server with the temperature compensation value to obtain a compensated temperature value.
3. A temperature alarm system based on a server is characterized in that: the method comprises the following steps:
temperature value acquisition unit (101): the temperature sensor is used for acquiring the temperature value of the air outlet of the server;
a wind speed value acquisition unit (102): the system comprises a wind speed value acquisition unit, a wind speed value acquisition unit and a control unit, wherein the wind speed value acquisition unit is used for acquiring a wind speed value of a server cooling fan;
first processing unit (103): the temperature compensation system is used for compensating the temperature of the acquired temperature value and sending the compensated temperature value to the management machine, and the management machine compares the compensated temperature value with a preset temperature threshold value;
second processing unit (104): the wind speed value acquisition module is used for acquiring a wind speed value of the wind turbine, and acquiring a wind speed value of the wind turbine;
alert sending unit (105): and when the compensated temperature value exceeds a preset temperature threshold value and/or the current wind speed value is smaller than the rated wind speed value, giving an alarm and displaying alarm information.
4. A server-based temperature alert system according to claim 3, wherein: further comprising:
first acquisition unit (106): increasing load to the server through software, changing the actual temperature value of the CPU of the server, and obtaining the temperature value of the air outlet of the server corresponding to different actual temperature values of the CPU;
second acquisition unit (107): obtaining temperature compensation values corresponding to different temperature values of the server air outlet by calculating the difference value between different actual temperature values of the CPU and the corresponding temperature value of the server air outlet;
temperature compensation database building unit (108): and the temperature compensation database is used for storing temperature compensation values corresponding to different temperature values of the air outlet of the server and establishing a temperature compensation database.
5. A server-based temperature alert system according to claim 3, wherein: further comprising:
third acquisition unit (109): obtaining rated wind speed values of the server cooling fan corresponding to different actual temperature values of the CPU through the actual temperature value change of the CPU of the server;
a wind speed database building unit (110): and the system is used for storing the rated wind speed values of the server cooling fan corresponding to different actual temperature values of the CPU and establishing a wind speed database.
6. The server-based temperature alert system of claim 4, wherein: the first processing unit (103) comprising:
search unit (1031): the temperature compensation database is used for searching a temperature compensation value corresponding to the temperature value of the server air outlet;
calculation unit (1032): and the temperature compensation module is used for superposing the temperature value of the air outlet of the acquisition server and the temperature compensation value to obtain a compensated temperature value.
7. A server, characterized by: the method comprises the following steps:
temperature sensor (1): the temperature simulation device is used for collecting temperature simulation signals of the air outlet of the server;
wind speed sensor (2): the system comprises a wind speed simulation signal acquisition module, a wind speed simulation signal acquisition module and a server cooling fan;
first transmitter (3): the input end of the first transmitter (3) is electrically connected with the output end of the temperature sensor (1), and the output end of the first transmitter (3) is electrically connected with the input end of the management machine (5) through a compensator and used for converting the temperature analog signal collected by the temperature sensor (1) into a temperature digital signal which can be recognized by the management machine (5);
second transmitter (4): the input end of the second transmitter (4) is electrically connected with the output end of the wind speed sensor (2), the output end of the second transmitter (4) is electrically connected with the input end of the management machine (5) and used for converting the wind speed analog signal acquired by the wind speed sensor (2) into a wind speed digital signal which can be identified by the management machine (5);
management machine (5): the output end of the management machine (5) is electrically connected with the alarm unit (6) and is used for judging whether the compensated temperature value exceeds a preset temperature threshold value and/or whether the current wind speed value is smaller than a rated wind speed value;
alarm unit (6): when the compensated temperature value exceeds a preset temperature threshold value and/or the current wind speed value is smaller than a rated wind speed value, giving an alarm and displaying alarm information;
the server performs temperature control using the server-based temperature alert method of any of claims 1-2.
8. The server of claim 7, wherein: the temperature sensor (1) is fixedly arranged at the edge of an air outlet of the server; and the wind speed sensor (2) is fixedly arranged at the square of the air outlet of the server.
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| CN111465265B (en) * | 2020-04-03 | 2022-04-22 | 中国工商银行股份有限公司 | Temperature adjusting method and device, electronic equipment and storage medium |
| CN112418638A (en) * | 2020-11-18 | 2021-02-26 | 贵州电网有限责任公司 | Early warning system and early warning method for operation and maintenance risks of DC power supply system for station |
| CN112746983B (en) * | 2021-01-13 | 2022-07-12 | 苏州浪潮智能科技有限公司 | Fan rotating speed compensation method, system and medium |
| CN114281131B (en) * | 2021-12-20 | 2023-09-19 | 广东美的厨房电器制造有限公司 | Temperature control method, electric appliance and computer readable storage medium |
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