CN112351644A - Intelligent temperature adjusting system and method for server room - Google Patents
Intelligent temperature adjusting system and method for server room Download PDFInfo
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- CN112351644A CN112351644A CN202011149217.0A CN202011149217A CN112351644A CN 112351644 A CN112351644 A CN 112351644A CN 202011149217 A CN202011149217 A CN 202011149217A CN 112351644 A CN112351644 A CN 112351644A
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- 230000003247 decreasing effect Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000004134 energy conservation Methods 0.000 description 9
- 238000005265 energy consumption Methods 0.000 description 7
- 238000004378 air conditioning Methods 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
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- 230000033228 biological regulation Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20836—Thermal management, e.g. server temperature control
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20718—Forced ventilation of a gaseous coolant
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/208—Liquid cooling with phase change
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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 provides an intelligent temperature regulating system for a server room, which comprises: the system comprises a machine room controller, an air conditioner, an exhaust fan, a server CPU and a first temperature acquisition module, wherein the server CPU acquires the operation efficiency of the server CPU, determines the temperature range of the server according to the corresponding relation between the operation efficiency of the CPU and the temperature of the server, and sends the determined temperature range of the server to the machine room controller; the machine room controller receives a server temperature range sent by the server CPU, and controls the air conditioner and the exhaust fan to work according to the server temperature range and the machine room temperature information acquired by the first temperature acquisition module, so that the machine room temperature corresponds to the server temperature range information.
Description
Technical Field
The invention relates to the field of temperature regulation of machine rooms, in particular to an intelligent temperature regulation system and method for a server machine room.
Background
With the continuous development of modern science and technology, people have higher and higher requirements on products, the temperature has great influence on the operation of servers, the heat dissipation performance of the servers is always a problem to be solved urgently by various large server manufacturers, various heat dissipation systems are introduced into more and more server rooms, and the most important heat dissipation is realized by using an air conditioner at present.
At the present stage, energy conservation and emission reduction are vigorously advocated by the nation, which is the responsibility that energy waste is reduced, energy is saved, and harmful substance emission is reduced, and energy conservation and emission reduction are required to be shared in the whole society, so that more and more manufacturers begin to research how to ensure the stable operation of the server and also consider energy conservation and emission reduction.
However, the existing air-conditioning refrigeration system is only used for cooling the machine room, and does not realize the temperature control of the machine room according to the operation efficiency of a server CPU (central processing unit), so that the air conditioner can operate in a high-power state for a long time, the energy consumption is too high, the utilization rate of energy is not facilitated, and the energy consumption of the air conditioner is reduced.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and innovatively provides an intelligent temperature regulating system and method for a server room, so that the problem of high energy consumption caused by long-time operation of an air conditioner in a high-power state is effectively solved, the utilization rate of energy is effectively improved, and energy conservation of the air conditioner is realized.
The invention provides an intelligent temperature regulating system for a server room in a first aspect, which comprises: the system comprises a machine room controller, an air conditioner, an exhaust fan, a server CPU and a first temperature acquisition module, wherein the first temperature acquisition module is arranged in the machine room and used for acquiring the temperature in the machine room in real time; the machine room controller receives the server temperature range sent by the server CPU, and controls the air conditioner and the exhaust fan to work according to the server temperature range and the machine room temperature information acquired by the first temperature acquisition module, so that the machine room temperature corresponds to the server temperature range.
Optionally, the method further comprises: and the second temperature acquisition module is arranged in the server, acquires the temperature information in the server in real time and sends the acquired temperature information to the server CPU.
Further, still include: and the fan module is arranged in the server and used for discharging hot air in the server to the outside of the server under the control of the CPU of the server.
Further, still include: the air collection module, the air collection module sets up in the hot-air outflow position of every server, includes: the air collector is connected with the heat conduction pipe, hot air generated by the collected server is led into the heat conduction pipe, and the tail end of the heat conduction pipe is connected with the outdoor through the exhaust fan so as to directly discharge heat led out by the heat conduction pipe to the outdoor.
Optionally, the machine room controller comprises an air conditioner control module, a temperature graduation analysis module and an exhaust fan control module, the air conditioner control module is used for controlling the operating power of the air conditioner, the exhaust fan control module is used for controlling the rotating speed of an exhaust fan, the temperature analysis module is used for receiving the server temperature range sent by the server CPU, and respectively sending a control instruction to the air conditioner control module and the exhaust fan control module according to the server temperature range sent by the server CPU and the temperature information inside the machine room collected by the first temperature collection module, so that the machine room temperature corresponds to the server temperature range sent by the server.
Alternatively, the correspondence between the arithmetic efficiency of the CPU and the server temperature is stored in the server CPU in advance.
The second aspect of the present invention provides an intelligent temperature adjusting method for a server room, which is implemented based on the intelligent temperature adjusting system for a server room of the first aspect of the present invention, and includes:
the method comprises the steps that a server CPU obtains the operation efficiency of the server CPU, determines the temperature range of the server according to the corresponding relation between the operation efficiency of the CPU and the temperature of the server, and sends the determined temperature range of the server to a machine room controller;
the machine room controller receives the server temperature range sent by the server CPU, and the air conditioner and the exhaust fan are controlled to work according to the machine room temperature information, so that the machine room temperature corresponds to the server temperature range.
Optionally, the correspondence between the operation efficiency of the CPU and the server temperature is specifically:
when the temperature of the server reaches the optimal temperature, the operation efficiency of the CPU is the maximum value of the operation efficiency; when the temperature of the server is gradually increased to the optimal temperature, the operation efficiency of the CPU is gradually increased to the maximum value of the operation efficiency; when the temperature of the server is gradually increased from the optimal temperature, the operation efficiency of the CPU is gradually decreased from the maximum value of the operation efficiency.
Further, determining the server temperature range according to the correspondence between the CPU operation efficiency and the server temperature specifically includes:
and if the computational efficiency of the CPU is smaller than a certain value, determining a first temperature range of the server according to the corresponding relation between the computational efficiency of the CPU and the temperature of the server.
Further, still include:
and determining a second temperature range of the server according to the temperature difference between the temperature of the machine room and the outdoor temperature.
The technical scheme adopted by the invention comprises the following technical effects:
1. according to the invention, the temperature range of the server is determined according to the corresponding relation between the operation efficiency of the CPU and the temperature of the server, so that the server can correspond to different temperatures in different working states, an air-conditioning refrigeration system is not required to continuously refrigerate and work, and the indoor temperature is not required to be kept at the temperature when the operation efficiency of the CPU of the server is highest in real time, thereby effectively solving the problem of higher energy consumption caused by long-time operation of an air conditioner in a high-power state, effectively improving the utilization rate of energy and realizing the energy conservation of the air conditioner.
2. The second temperature acquisition module and the fan module in the technical scheme of the invention are convenient for the server CPU to control the rotating speed of the fan module according to the temperature information in the server, and discharge the hot air in the server to the outside of the server, thereby preventing the temperature in the server from being overhigh.
3. According to the technical scheme, the air collection module is arranged at the hot air outflow position of each server, and collected hot air generated by the servers is exhausted outdoors through the heat conduction pipes and the exhaust fans, so that the temperature stability of the machine room is kept conveniently.
4. According to the technical scheme, the corresponding relation between the operation efficiency of the CPU and the temperature of the server is stored in the CPU of the server in advance, so that the CPU of the server can determine the corresponding temperature range of the server in time according to the obtained operation efficiency, and the temperature of the machine room is kept to be corresponding to the temperature range of the server under the control of the machine room controller.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
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 any creative effort.
FIG. 1 is a schematic diagram of a system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the mechanism of an air collection module in an embodiment of the present invention;
FIG. 3 is a graph illustrating the relationship between the operating efficiency and the temperature of a CPU according to a first embodiment of the present invention;
FIG. 4 is a schematic flow diagram of a second method embodiment of the present invention;
FIG. 5 is a flow chart of step S1 in the second method according to the embodiment of the present invention;
fig. 6 is another flow chart of step S1 in the second method according to the embodiment of the present invention.
Detailed Description
In order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings. The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and procedures are omitted so as to not unnecessarily limit the invention.
Example one
As shown in fig. 1, the present invention provides an intelligent temperature adjusting system for a server room, comprising: the system comprises a machine room controller 1, an air conditioner 2, an exhaust fan 3, a server CPU4 and a first temperature acquisition module 5, wherein the first temperature acquisition module 1 is arranged in a machine room and used for acquiring the temperature in the machine room in real time, the server CPU4 acquires the operational efficiency (namely the operational speed or the operational efficiency which can be read through a command) of the server CPU4 and determines a server temperature range according to the corresponding relation between the operational efficiency of the CPU4 and the server temperature (the server external temperature), and the server temperature range is the server external temperature range and is sent to the machine room controller 1; the machine room controller 1 receives the server temperature range sent by the server CPU4, and controls the air conditioner 2 and the exhaust fan 3 to operate according to the server temperature range and the machine room temperature information acquired by the first temperature acquisition module 5, so that the machine room temperature corresponds to the server temperature range information.
Further, still include: and the second temperature acquisition module 6 is arranged in the server, acquires the temperature information in the server in real time, and sends the acquired temperature information to the server CPU 4.
The second temperature acquisition module 6 in the server can be a temperature sensor for monitoring the temperature data in the server in real time.
Further, still include: and the fan module 7 is arranged in the server, and is used for discharging hot air in the server to the outside of the server under the control of the server CPU 4.
The fan module 7 comprises a stepless speed change fan, a small compressor is arranged in the fan module, a fan control unit is integrated in the server CPU4, the rotating speed of the stepless speed change fan can be automatically adjusted according to the temperature change of the server, the stepless speed change fan can carry out stepless speed change, heat in the server is conveyed out, output air enters the air collection module, and hot air is discharged outdoors.
Further, still include: air collection module 8, air collection module 8 sets up in the hot-air outflow position of every server, includes: air collector 81 and heat conduction pipe 82, air collector 81 is connected with heat conduction pipe 82, the collected hot air generated by server is led into heat conduction pipe 81, the end of heat conduction pipe 82 is connected with outdoor by exhaust fan 3, so that the heat led out by heat conduction pipe 82 can be directly discharged out of outdoor.
Specifically, as shown in fig. 2, an air collector 81 is disposed at the rear window (hot air outflow position direction) of the chassis of each server to collect the hot air coming from the chassis, the air collector 81 is connected to a heat pipe 82 to collect the heat generated by the server and directly enter the heat pipe 82, so as to reduce the heat dissipation to the indoor environment as much as possible, thereby reducing the energy consumption of the indoor air conditioner, the end of the heat pipe 82 is connected to the outdoor by an exhaust fan 3, so as to directly exhaust the heat led out by the heat pipe 82 to the outdoor, and simultaneously prevent the outdoor heat from entering the indoor through the heat pipe 82. The air collector 81 may be a half-open box with a length slightly greater than the height of the rear window of the chassis, and a circular hole is formed at the bottom of the half-open box for connecting the heat pipe 82.
The first temperature acquisition module 5 can be a thermistor type temperature sensor for acquiring indoor temperature data in real time and synchronously feeding the acquired temperature data back to the machine room controller 1, and the thermistor type temperature sensor is characterized by high measurement precision and stable performance.
Specifically, the machine room controller 1 includes an air conditioner control module 11, a temperature graduation analysis module 12, and an exhaust fan control module 13, the air conditioner control module 11 is configured to control an operating power of the air conditioner 2, the exhaust fan control module 13 is configured to control a rotation speed of the exhaust fan 3, the temperature analysis module 12 is configured to receive a server temperature range sent by the server CPU4, and send control instructions to the air conditioner control module 11 and the exhaust fan control module 13 respectively according to the server temperature range and the machine room internal temperature information acquired by the first temperature acquisition module 5, so that the machine room temperature corresponds to the server temperature range information.
The information of the temperature of the machine room and the temperature range of the server is specifically as follows: the indoor environment temperature is in the temperature range of the server, and when the temperature of the server reaches the optimal temperature, the computing efficiency of the CPU is the maximum value of the computing efficiency; when the temperature of the server is gradually increased to the optimal temperature, the operation efficiency of the CPU is gradually increased to the maximum value of the operation efficiency; when the temperature of the server is gradually increased from the optimal temperature, the operation efficiency of the CPU is gradually decreased from the maximum value of the operation efficiency. When the demand of the server on the CPU calculation efficiency is high, the indoor temperature is in a temperature range corresponding to the high demand of the CPU calculation efficiency by increasing the air conditioner operation power and increasing the rotation speed of the exhaust fan; when the requirement of the server on the CPU operation efficiency is not high, the requirement of the server CPU on the temperature is not high, energy conservation is mainly used at the moment, the air conditioner is in a low power consumption (or closed) state, the air conditioner is prevented from running in a continuous high-power state, the rotating speed of an exhaust fan is reduced, and the effects of energy conservation and emission reduction are achieved.
The temperature sensor in the server transmits temperature data to the server CPU4, the CPU4 automatically adjusts the rotating speed n of the server fan module 7 according to the change of the internal temperature T1 of the server, the relation between the rotating speed n and the rotating speed n is that n1 is KT1(K is a constant), when the temperature T1 in the server rises, the rotating speed n1 of the server fan is correspondingly increased, so that the hot air in the case is rapidly exhausted, the exhausted hot air enters the air collection module 8, the second temperature acquisition module 6 is arranged in the machine room, the change of the temperature T2 in the machine room is monitored in real time, the machine room temperature data T2 is transmitted to the controller 1 in the machine room, the machine room controller 1 automatically adjusts the rotating speed n2 of the exhaust fan 3 according to the change of the machine room temperature T2, the relation between the temperature T2 and the rotating speed n2 of the exhaust fan is n2 which is KT2(K is a constant), when the machine room temperature T2 is increased, the rotation speed n2 of the exhaust fan is increased accordingly, so that the hot air in the heat conduction pipe 82 is rapidly exhausted to the outside.
As shown in fig. 3, the CPU4 automatically monitors the server CPU operating efficiency according to the change of the T1 temperature; the CPU computation efficiency of the server is defined as X1-60%, X2-80%, and X3-95% (the computation efficiency required by the server in different operating states is also different, and when the server performs high-speed computation, the computation efficiency required is high, and when the server does not perform high-speed computation, the computation efficiency required is relatively low), and the external environment temperature of the server is defined as T2. When the external environment temperature range of the server is T21-T22, the CPU operation efficiency is lower than X1; when the external environment temperature range of the server is T22-T23, the CPU operation efficiency of the server is X1-X2, when the temperature range is T23-T24, the CPU operation efficiency of the server is X2-X3, when the temperature range is T24, the CPU operation efficiency of the server is X3 (maximum value), when the temperature range is T24-T25, the CPU operation efficiency of the server is X2-X3, when the temperature range is T25-T26, the CPU operation efficiency of the server is X1-X2, when the temperature range is T26-T27, the CPU operation efficiency of the server is lower than X1, wherein the temperature values of T21, T22, T23, T24, T25, T26 and T27 are sequentially increased. For example: assuming that the operating efficiency of the server CPU is 60% when the temperature is 10 ℃, the operating efficiency of the server CPU increases with the increase of the temperature, the operating efficiency of the server CPU is 80% when the temperature is 15 ℃, the operating efficiency of the server CPU reaches 95% when the temperature rises to 20 ℃, after the temperature is exceeded, the operating efficiency of the server CPU starts to decrease, the operating efficiency of the server is 80% when the temperature rises to 25 ℃, and the operating efficiency of the server is 60% when the temperature rises to 30 ℃. At the moment, the server CPU obtains a curve according to the relation between the temperature and the operation efficiency of the CPU, so that the optimal operation temperature of the server CPU is obtained when the temperature is 20 ℃. If the server CPU needs to operate at the efficiency of more than 80%, the server CPU feeds temperature data back to the machine room controller to inform the machine room controller to adjust the power of the air conditioner, and the machine room controller sends a control instruction at the moment, adjusts the operating power of the air conditioner according to the indoor temperature at the moment and keeps the external temperature of the server between 15 ℃ and 25 ℃; when the server CPU needs to work under the operation efficiency of 60-80%, the temperature requirement is 10-15 ℃ or 25-30 ℃ (the first temperature range, and both the temperature value ranges of 10-15 ℃ or 25-30 ℃), further, according to the temperature difference between the machine room temperature and the outdoor temperature, if the temperature difference between the machine room temperature and the outdoor temperature is larger than a preset threshold value, the temperature requirement (the second temperature range) can be further selected, namely, if the temperature difference between the machine room temperature and the outdoor temperature is larger than the preset threshold value in the northern autumn and winter season, the temperature range (10-15 ℃ and the second temperature range) with the small temperature difference between the machine room temperature and the outdoor temperature can be selected, so that the power of the air conditioner is reduced, and the power consumption of the air conditioner is reduced. In order to further reduce the power consumption of the air conditioner, outdoor cold air can be introduced into the room, the temperature range of the machine room is more consistent with the temperature of the natural environment, and at the moment, the air conditioner does not need to work, so that the power consumption of the air conditioner is reduced.
Preferably, the correspondence between the arithmetic efficiency of the CPU and the server temperature is stored in the server CPU in advance.
According to the invention, the temperature range of the server is determined according to the corresponding relation between the CPU operation efficiency and the server temperature, so that the server can correspond to different temperatures in different working states, an air-conditioning refrigeration system is not required to continuously refrigerate and the indoor temperature is not required to be kept at the temperature when the CPU operation efficiency of the server is the highest in real time, the problem of high energy consumption caused by long-time operation of an air conditioner in a high-power state is effectively solved, the energy utilization rate is effectively improved, and the energy conservation of the air conditioner is realized.
The second temperature acquisition module and the fan module in the technical scheme of the invention are convenient for the server CPU to control the rotating speed of the fan module according to the temperature information in the server, and discharge the hot air in the server to the outside of the server, thereby preventing the temperature in the server from being overhigh.
According to the technical scheme, the air collection module is arranged at the hot air outflow position of each server, and collected hot air generated by the servers is exhausted outdoors through the heat conduction pipes and the exhaust fans, so that the temperature stability of the machine room is kept conveniently.
According to the technical scheme, the corresponding relation between the operation efficiency of the CPU and the temperature of the server is stored in the CPU of the server in advance, so that the CPU of the server can determine the corresponding temperature range of the server in time according to the obtained operation efficiency, and the temperature of the machine room is kept to be corresponding to the temperature range of the server under the control of the machine room controller.
Example two
As shown in fig. 4, the technical solution of the present invention further provides an intelligent temperature adjusting method for a server room, which is implemented based on the first embodiment, and includes:
s1, the server CPU obtains the operation efficiency of the server CPU, determines the temperature range of the server according to the corresponding relation between the operation efficiency of the CPU and the temperature of the server, and sends the determined temperature range of the server to the machine room controller;
and S2, the machine room controller receives the server temperature range sent by the server CPU, and the air conditioner and the exhaust fan are controlled to work according to the server temperature range and the machine room temperature information, so that the machine room temperature corresponds to the server temperature range information.
In step S1, as shown in fig. 3, the correspondence between the CPU computation efficiency and the server temperature is specifically:
when the temperature of the server reaches the optimal temperature, the operation efficiency of the CPU is the maximum value of the operation efficiency; when the temperature of the server is gradually increased to the optimal temperature, the operation efficiency of the CPU is gradually increased to the maximum value of the operation efficiency; when the temperature of the server is gradually increased from the optimal temperature, the operation efficiency of the CPU is gradually decreased from the maximum value of the operation efficiency.
As shown in fig. 5, in step S1, the determining the server temperature range according to the correspondence between the CPU operation efficiency and the server temperature specifically includes:
s11, if the CPU operation efficiency is less than a certain value, the first temperature range of the server is determined according to the corresponding relation between the CPU operation efficiency and the server temperature.
As shown in fig. 6, in step S1, the determining the temperature range of the server according to the correspondence between the CPU computation efficiency and the server temperature specifically further includes:
and S12, determining a second temperature range of the server according to the temperature difference between the machine room temperature and the outdoor temperature.
In step S11, as shown in fig. 3, if the server CPU needs to operate at an efficiency of more than 80%, the server CPU feeds back temperature data to the machine room controller to inform the machine room controller to adjust the power of the air conditioner, and the machine room controller sends out a control instruction at this time to adjust the operating power of the air conditioner according to the indoor temperature at this time, so as to keep the external temperature of the server at 15 ℃ to 25 ℃; when the CPU of the server needs to work under the operation efficiency of 60-80%, the temperature is required to be 10-15 ℃ or 25-30 ℃ (the first temperature range, and both temperature numerical ranges of 10-15 ℃ or 25-30 ℃).
In step S12, as shown in fig. 3, further, according to the temperature difference between the room temperature and the outdoor temperature, if the temperature difference between the room temperature and the outdoor temperature is greater than the preset threshold, the temperature requirement (the second temperature range) may be further selected, that is, if the temperature difference between the room temperature and the outdoor temperature is greater than the preset threshold in the north autumn and winter season (the temperature difference between the room temperature and the outdoor temperature is greater than the preset threshold), the temperature range (10 ℃ -15 ℃) with a small temperature difference from the outdoor temperature may be selected to reduce the air conditioning power and the air conditioning power consumption. In order to further reduce the power consumption of the air conditioner, outdoor cold air can be introduced into the room, the temperature range of the machine room is more consistent with the temperature of the natural environment, and at the moment, the air conditioner does not need to work, so that the power consumption of the air conditioner is reduced.
According to the invention, the temperature range of the server is determined according to the corresponding relation between the CPU operation efficiency and the server temperature, so that the server can correspond to different temperatures in different working states, an air-conditioning refrigeration system is not required to continuously refrigerate and the indoor temperature is not required to be kept at the temperature when the CPU operation efficiency of the server is the highest in real time, the problem of high energy consumption caused by long-time operation of an air conditioner in a high-power state is effectively solved, the energy utilization rate is effectively improved, and the energy conservation of the air conditioner is realized.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.
Claims (10)
1. The utility model provides a server computer lab intelligence temperature regulating system which characterized by includes: the system comprises a machine room controller, an air conditioner, an exhaust fan, a server CPU and a first temperature acquisition module, wherein the first temperature acquisition module is arranged in the machine room and used for acquiring the temperature in the machine room in real time; the machine room controller receives the server temperature range sent by the server CPU, and controls the air conditioner and the exhaust fan to work according to the server temperature range and the machine room temperature information acquired by the first temperature acquisition module, so that the machine room temperature corresponds to the server temperature range.
2. The intelligent temperature regulating system for the server room as claimed in claim 1, further comprising: and the second temperature acquisition module is arranged in the server, acquires the temperature information in the server in real time and sends the acquired temperature information to the server CPU.
3. The intelligent temperature regulating system for the server room as claimed in claim 2, further comprising: and the fan module is arranged in the server and used for discharging hot air in the server to the outside of the server under the control of the CPU of the server.
4. The intelligent temperature regulating system for the server room as claimed in claim 3, further comprising: the air collection module, the air collection module sets up in the hot-air outflow position of every server, includes: the air collector is connected with the heat conduction pipe, hot air generated by the collected server is led into the heat conduction pipe, and the tail end of the heat conduction pipe is connected with the outdoor through the exhaust fan so as to directly discharge heat led out by the heat conduction pipe to the outdoor.
5. The intelligent temperature regulating system for the server room as claimed in claim 1, wherein the room controller comprises an air conditioner control module, a temperature index analysis module and an exhaust fan control module, the air conditioner control module is used for controlling the operating power of an air conditioner, the exhaust fan control module is used for controlling the rotating speed of an exhaust fan, the temperature analysis module is used for receiving the server temperature range sent by the server CPU, and respectively sending control instructions to the air conditioner control module and the exhaust fan control module according to the server temperature range sent by the server CPU and the room internal temperature information collected by the first temperature collection module, so that the room temperature corresponds to the server temperature range sent by the server.
6. The intelligent temperature regulating system for the server room as claimed in claim 1, wherein the correspondence between the operation efficiency of the CPU and the temperature of the server is stored in the server CPU in advance.
7. An intelligent temperature regulating method for a server room, which is realized based on the intelligent temperature regulating system for the server room of any one of claims 1 to 6, and comprises the following steps:
the method comprises the steps that a server CPU obtains the operation efficiency of the server CPU, determines the temperature range of the server according to the corresponding relation between the operation efficiency of the CPU and the temperature of the server, and sends the determined temperature range of the server to a machine room controller;
the machine room controller receives the server temperature range sent by the server CPU, and the air conditioner and the exhaust fan are controlled to work according to the machine room temperature information, so that the machine room temperature corresponds to the server temperature range.
8. The intelligent temperature regulating method for the server room as claimed in claim 7, wherein the correspondence relationship between the operation efficiency of the CPU and the temperature of the server is specifically as follows:
when the temperature of the server reaches the optimal temperature, the operation efficiency of the CPU is the maximum value of the operation efficiency; when the temperature of the server is gradually increased to the optimal temperature, the operation efficiency of the CPU is gradually increased to the maximum value of the operation efficiency; when the temperature of the server is gradually increased from the optimal temperature, the operation efficiency of the CPU is gradually decreased from the maximum value of the operation efficiency.
9. The intelligent temperature regulating method for the server room as claimed in claim 8, wherein the step of determining the temperature range of the server according to the corresponding relationship between the operation efficiency of the CPU and the temperature of the server specifically comprises the steps of:
and if the computational efficiency of the CPU is smaller than a certain value, determining a first temperature range of the server according to the corresponding relation between the computational efficiency of the CPU and the temperature of the server.
10. The intelligent temperature regulating method for the server room as claimed in claim 9, further comprising:
and determining a second temperature range of the server according to the temperature difference between the temperature of the machine room and the outdoor temperature.
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