CN113840512A - Temperature adjusting method and device, electronic equipment and storage medium - Google Patents
Temperature adjusting method and device, electronic equipment and storage medium Download PDFInfo
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- CN113840512A CN113840512A CN202110899803.5A CN202110899803A CN113840512A CN 113840512 A CN113840512 A CN 113840512A CN 202110899803 A CN202110899803 A CN 202110899803A CN 113840512 A CN113840512 A CN 113840512A
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- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
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Abstract
The embodiment of the invention provides a temperature adjusting method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring real-time temperature and real-time heat power consumption of equipment to be regulated based on a preset period; determining the maximum temperature corresponding to the equipment to be regulated according to the real-time thermal power consumption; determining the temperature rise allowance of the equipment to be regulated and a service mode corresponding to the temperature rise allowance according to the maximum temperature and the real-time temperature, wherein the larger the temperature rise allowance is, the higher the temperature of the service mode corresponding to the equipment to be regulated is; and if the temperature of the current service mode of the equipment to be regulated is higher than the temperature of the service mode corresponding to the temperature rise allowance, regulating the equipment to be regulated to enter the corresponding service mode according to the temperature rise allowance. The embodiment of the invention preferentially ensures the key service of the user, avoids the key service interruption caused by restarting and dropping the line by one time, and improves the reliability of the fan-free electronic equipment on the service bearing.
Description
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to a temperature adjusting method and device, electronic equipment and a storage medium.
Background
With the burst of terminal service data, large-flow terminals such as live broadcast, Virtual Reality (VR), intelligent class, video monitoring and the like sink to a user side, and the bandwidth requirements on electronic equipment such as a switch and the like are greatly improved; the traditional electronic equipment with the fan has high noise and influences the environment of a user, and the user has focusing requirements on the mute fanless design of an electronic equipment product. Based on the above two points, the high bandwidth requirement leads to the improvement of the heat consumption of the electronic device, and the fanless design of the heat dissipation of the electronic device is overlapped with the challenge.
Under the normal working condition, the temperature in the shell of the electronic equipment without the fan is higher than that of the air cooling equipment in the same grade, the electronic equipment with the fan can solve the problem of temperature rise (temperature rise) by controlling the rotating speed of the fan, and the conventional electronic equipment without the fan is internally provided with a temperature sensor and judges whether the current equipment is in a normal working environment or not according to the acquired temperature of the sensor; if the temperature exceeds a certain threshold value, the equipment is powered off and restarted actively, the equipment is prevented from being damaged by continuous over-temperature, and the service of the whole machine is interrupted in the restarting process. This, a graceful restart is liable to directly cause a critical service interruption for the user.
Therefore, it is necessary to perform more precise temperature management on the electronic equipment without the fan, so as to improve the reliability of the electronic equipment without the fan for carrying the service.
Disclosure of Invention
In order to overcome the defects in the prior art, embodiments of the present invention provide a temperature adjustment method and apparatus, an electronic device, and a storage medium.
In a first aspect, an embodiment of the present invention provides a temperature adjustment method, including:
acquiring real-time temperature and real-time heat power consumption of equipment to be regulated based on a preset period;
determining the maximum temperature corresponding to the equipment to be regulated according to the real-time thermal power consumption;
determining the temperature rise allowance of the equipment to be regulated according to the maximum temperature and the real-time temperature
The service mode corresponding to the temperature rise allowance is larger, and the temperature of the service mode corresponding to the equipment to be regulated is higher;
and if the temperature of the current service mode of the equipment to be regulated is higher than the temperature of the service mode corresponding to the temperature rise allowance, regulating the equipment to be regulated to enter the corresponding service mode according to the temperature rise allowance.
As above method, optionally, the obtaining real-time thermal power consumption of the device to be regulated includes:
acquiring first thermal power consumption of each module in the equipment to be regulated and the running state of each module in the current period;
searching a module thermal power consumption and compensation factor association table, determining a compensation factor of each module in the current operation state, and calculating a second thermal power consumption of each module based on the compensation factor and the first thermal power consumption;
and accumulating the second thermal power consumption of each module to obtain the real-time thermal power consumption of the equipment to be regulated.
As in the above method, optionally, the module thermal power consumption and compensation factor association table is obtained according to the following manner:
obtaining module heat power consumption corresponding to each module in advance;
calculating actual heat power consumption corresponding to each module in different running states based on the sensor of each module;
determining compensation factors of the modules in different running states according to the module thermal power consumption and the actual thermal power consumption corresponding to the modules;
and correlating the module thermal power consumption and the compensation factor, and determining a module thermal power consumption and compensation factor correlation table.
As in the above method, optionally, determining the temperature rise margin of the device to be adjusted according to the maximum temperature and the real-time temperature includes:
respectively calculating the difference value between the maximum temperature and the real-time temperature for preset times;
and taking the average value of the difference values as the temperature rise allowance of the equipment to be regulated.
As above method, optionally, the obtaining the real-time temperature of the device to be adjusted includes:
acquiring temperature data recorded by a first module temperature sensor in the equipment to be regulated;
correspondingly, the determining the temperature rise allowance of the equipment to be adjusted according to the maximum temperature and the real-time temperature comprises the following steps:
determining the module temperature of a first module in the equipment to be regulated corresponding to the maximum temperature;
and determining the temperature rise allowance of the equipment to be regulated according to the module temperature and the temperature data.
As in the above method, optionally, the determining the module temperature of the first module in the device to be regulated corresponding to the maximum temperature includes:
and determining the module temperature of the first module corresponding to the maximum temperature according to the predetermined temperature relationship between the maximum temperature and the first module temperature.
The method as described above, optionally, further includes:
and if the temperature of the current service mode of the equipment to be regulated is lower than the temperature of the service mode corresponding to the temperature rise allowance and the temperature rise allowance of the equipment to be regulated is larger than a preset threshold value in a plurality of continuous preset periods, regulating the equipment to be regulated to enter the corresponding service mode according to the temperature rise allowance.
Optionally, according to the above method, the adjusting the device to be adjusted to enter the corresponding service mode according to the temperature rise margin includes:
if the temperature rise allowance is smaller than a first preset value T1, adjusting the equipment to be adjusted to enter a silent mode;
if the temperature rise allowance is smaller than a second preset value T2, adjusting the equipment to be adjusted to enter an alarm mode;
if the temperature rise allowance is larger than a second preset value T2 and smaller than a third preset value T3, adjusting the equipment to be adjusted to enter a low power consumption mode;
if the temperature rise allowance is larger than a third preset value T3 and smaller than a fourth preset value T4, adjusting the equipment to be adjusted to enter a service guarantee mode;
wherein T1 < T2 < T3 < T4.
In a second aspect, an embodiment of the present invention provides a temperature adjustment device, including:
the acquisition module is used for acquiring the real-time temperature and the real-time heat power consumption of the equipment to be regulated based on a preset period;
the first determining module is used for determining the maximum temperature corresponding to the equipment to be regulated according to the real-time heat power consumption;
the second determining module is used for determining the temperature rise allowance of the equipment to be adjusted and the service mode corresponding to the temperature rise allowance according to the maximum temperature and the real-time temperature, wherein the larger the temperature rise allowance is, the higher the temperature of the service mode corresponding to the equipment to be adjusted is;
and the first adjusting module is used for adjusting the equipment to be adjusted to enter the corresponding service mode according to the temperature rise allowance if the temperature of the current service mode of the equipment to be adjusted is judged to be higher than the temperature of the service mode corresponding to the temperature rise allowance.
Optionally, the obtaining module is configured to obtain real-time heat consumption of the device to be adjusted, and specifically is configured to:
acquiring first thermal power consumption of each module in the equipment to be regulated and the running state of each module in the current period;
searching a module thermal power consumption and compensation factor association table, determining a compensation factor of each module in the current operation state, and calculating a second thermal power consumption of each module based on the compensation factor and the first thermal power consumption;
and accumulating the second thermal power consumption of each module to obtain the real-time thermal power consumption of the equipment to be regulated.
As in the above device, optionally, the module thermal power consumption and compensation factor association table is obtained according to the following manner:
obtaining module heat power consumption corresponding to each module in advance;
calculating actual heat power consumption corresponding to each module in different running states based on the sensor of each module;
determining compensation factors of the modules in different running states according to the module thermal power consumption and the actual thermal power consumption corresponding to the modules;
and correlating the module thermal power consumption and the compensation factor, and determining a module thermal power consumption and compensation factor correlation table.
Optionally, the second determining module is specifically configured to:
respectively calculating the difference value between the maximum temperature and the real-time temperature for preset times;
and taking the average value of the difference values as the temperature rise allowance of the equipment to be regulated.
Optionally, when the obtaining module is configured to obtain the real-time temperature of the device to be adjusted, the obtaining module is specifically configured to:
acquiring temperature data recorded by a first module temperature sensor in the equipment to be regulated;
correspondingly, the second determining module is specifically configured to:
determining the module temperature of a first module in the equipment to be regulated corresponding to the maximum temperature;
and determining the temperature rise allowance of the equipment to be regulated according to the module temperature and the temperature data.
Optionally, when the second determining module is configured to determine the module temperature of the first module in the to-be-adjusted device corresponding to the maximum temperature, the second determining module is specifically configured to:
and determining the module temperature of the first module corresponding to the maximum temperature according to the predetermined temperature relationship between the maximum temperature and the first module temperature.
The above apparatus, optionally, further comprises:
and the second adjusting module is used for adjusting the equipment to be adjusted to enter the corresponding service mode according to the temperature rise allowance if the temperature of the current service mode of the equipment to be adjusted is lower than the temperature of the service mode corresponding to the temperature rise allowance and the temperature rise allowance of the equipment to be adjusted is larger than a preset threshold value in a plurality of continuous preset periods.
As with the above apparatus, optionally, the first adjusting module is specifically configured to:
if the temperature rise allowance is smaller than a first preset value T1, adjusting the equipment to be adjusted to enter a silent mode;
if the temperature rise allowance is smaller than a second preset value T2, adjusting the equipment to be adjusted to enter an alarm mode;
if the temperature rise allowance is larger than a second preset value T2 and smaller than a third preset value T3, adjusting the equipment to be adjusted to enter a low power consumption mode;
if the temperature rise allowance is larger than a third preset value T3 and smaller than a fourth preset value T4, adjusting the equipment to be adjusted to enter a service guarantee mode;
wherein T1 < T2 < T3 < T4.
In a third aspect, an embodiment of the present invention provides an electronic device, including:
the processor and the memory are communicated with each other through a bus; the memory stores program instructions executable by the processor, the processor invoking the program instructions to perform a method comprising: acquiring real-time temperature and real-time heat power consumption of equipment to be regulated based on a preset period; determining the maximum temperature corresponding to the equipment to be regulated according to the real-time thermal power consumption; determining the temperature rise allowance of the equipment to be regulated and a service mode corresponding to the temperature rise allowance according to the maximum temperature and the real-time temperature, wherein the larger the temperature rise allowance is, the higher the temperature of the service mode corresponding to the equipment to be regulated is; and if the temperature of the current service mode of the equipment to be regulated is higher than the temperature of the service mode corresponding to the temperature rise allowance, regulating the equipment to be regulated to enter the corresponding service mode according to the temperature rise allowance.
In a fourth aspect, an embodiment of the present invention provides a storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the following method: acquiring real-time temperature and real-time heat power consumption of equipment to be regulated based on a preset period; determining the maximum temperature corresponding to the equipment to be regulated according to the real-time thermal power consumption; determining the temperature rise allowance of the equipment to be regulated and a service mode corresponding to the temperature rise allowance according to the maximum temperature and the real-time temperature, wherein the larger the temperature rise allowance is, the higher the temperature of the service mode corresponding to the equipment to be regulated is; and if the temperature of the current service mode of the equipment to be regulated is higher than the temperature of the service mode corresponding to the temperature rise allowance, regulating the equipment to be regulated to enter the corresponding service mode according to the temperature rise allowance.
According to the temperature adjusting method provided by the embodiment of the invention, the temperature rise allowance is determined through the real-time heat power consumption and the real-time temperature of the equipment to be adjusted, and when the current business mode temperature of the equipment to be adjusted is judged to be higher than the business mode temperature corresponding to the temperature rise allowance, the equipment is rapidly adjusted to enter the business mode corresponding to the temperature rise allowance according to the temperature rise allowance, so that the electronic equipment is rapidly cooled.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic flow chart of a temperature adjustment method according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of another temperature adjustment method according to an embodiment of the present invention;
fig. 3 is a schematic diagram of modules of a fanless switch according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a temperature adjustment device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
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, 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 temperature adjustment method according to an embodiment of the present invention, and as shown in fig. 1, the method includes:
step S11, acquiring real-time temperature and real-time heat power consumption of the equipment to be regulated based on a preset period;
specifically, in order to perform more precise temperature management on the fanless electronic device and improve the reliability of the fanless electronic device on service bearing, first, according to a preset period, the real-time temperature and the real-time thermal power consumption of the device to be adjusted are periodically obtained, for example, the real-time temperature and the real-time thermal power consumption of the fanless switch are obtained every 3 minutes, the real-time temperature can be obtained by adding a temperature sensor in the device to be adjusted, and the real-time thermal power consumption can be calculated by adding a sensor, such as a current sensor, to each node to be measured of the device to be adjusted, and by using current and voltage or resistance.
Step S12, determining the maximum temperature corresponding to the equipment to be regulated according to the real-time heat power consumption;
specifically, after the real-time thermal power consumption is determined, the maximum temperature which can be reached by the equipment to be regulated under the current thermal power consumption is determined according to the real-time thermal power consumption, and the maximum temperature can be obtained by calculating the relationship between the thermal power consumption and the temperature according to a product manual of the equipment to be regulated, or determining the relationship between the thermal power consumption and the temperature through experimental data in advance, so that the maximum temperature under the current thermal power consumption is determined.
Step S13, determining the temperature rise allowance of the equipment to be adjusted and the service mode corresponding to the temperature rise allowance according to the maximum temperature and the real-time temperature, wherein the larger the temperature rise allowance is, the higher the temperature of the service mode corresponding to the equipment to be adjusted is;
specifically, the real-time temperature is subtracted from the maximum temperature, and the temperature rise margin of the equipment to be adjusted is determined, that is, the maximum temperature can be obtained according to the temperature space of the equipment to be adjusted. And then, determining a service mode corresponding to the temperature rise allowance, wherein in different service modes, the temperature of the equipment to be regulated is different, and the larger the temperature rise allowance is, the higher the temperature of the service mode corresponding to the equipment to be regulated is.
And step S14, if the temperature of the current service mode of the equipment to be adjusted is judged and known to be higher than the temperature of the service mode corresponding to the temperature rise allowance, adjusting the equipment to be adjusted to enter the corresponding service mode according to the temperature rise allowance.
Specifically, when the temperature of the current service mode of the device to be regulated is higher than the temperature of the service mode corresponding to the temperature rise margin, it is indicated that the temperature of the device to be regulated needs to be regulated to be lower, that is, the device to be regulated is regulated from the high-temperature mode to the low-temperature mode, so as to ensure that the service of the device to be regulated is normally performed. At this time, the device to be regulated needs to be regulated to enter different service modes according to the temperature rise allowance.
Specifically, if the temperature rise margin is smaller than a first preset value T1, adjusting the device to be adjusted to enter a silent mode;
if the temperature rise allowance is smaller than a second preset value T2, adjusting the equipment to be adjusted to enter an alarm mode;
if the temperature rise allowance is larger than a second preset value T2 and smaller than a third preset value T3, adjusting the equipment to be adjusted to enter a low power consumption mode;
if the temperature rise allowance is larger than a third preset value T3 and smaller than a fourth preset value T4, adjusting the equipment to be adjusted to enter a service guarantee mode;
wherein T1 < T2 < T3 < T4, the service mode temperature is from high to low: a service guarantee mode, a low power consumption mode, an alarm mode and a silent mode.
For example, fig. 2 is a schematic flow chart of another temperature adjustment method according to an embodiment of the present invention, taking a fanless switch as an example, Δ T represents a temperature rise margin:
if delta T is less than or equal to minus 10 ℃, the equipment enters a silent mode, the CPU keeps alive, the functions of the exchange chip and the physical layer chip are disabled, the whole machine enters a minimum power consumption mode, and meanwhile, an abnormal indicator lamp is turned on by the system;
if the delta T is less than or equal to 0 ℃, the equipment enters an alarm mode, a high-priority port is degraded in use and limited in speed, an upper light-coupling port is limited in speed, and meanwhile, the equipment sends alarm heat preservation to upper management equipment to prompt that the equipment runs abnormally;
if delta T is more than 0 ℃ and less than or equal to 5 ℃, the equipment enters a low power consumption mode, the high-priority online port limits the speed, and the low-priority port closes the data service and closes the physical port to supply power;
if delta T is more than 5 ℃ and less than or equal to 10 ℃, the equipment enters a service guarantee mode, a high-priority online port is preferentially guaranteed, a low-priority port is limited in speed, and the port is degraded at the same time, for example, a gigabit network port is reduced to 100M;
if delta T is more than 10 ℃, the equipment normally works.
When the equipment to be regulated needs to be switched from one service mode to another service mode with lower temperature, the system automatically switches the state, a CPU keeps monitoring in the whole process and does not perform restarting action, and hardware damage caused by that the temperature rise is too high after restarting and the system enters into cyclic restarting is prevented.
Similarly, if the low temperature mode needs to be adjusted to the high temperature mode, since the higher the temperature is, the more the device performance is affected, the more strict condition is needed to be adjusted from the low temperature mode to the high temperature mode, specifically, if it is determined that the temperature of the current service mode of the device to be adjusted is lower than the temperature of the service mode corresponding to the temperature rise margin, and the temperature rise margins of the device to be adjusted are all larger than the preset threshold value in a plurality of continuous preset periods, the device to be adjusted is adjusted to enter the corresponding service mode according to the temperature rise margin.
If the temperature rise allowance of the equipment to be regulated is larger than the preset threshold value and the temperature of the current service mode of the equipment to be regulated is lower than the temperature of the service mode corresponding to the temperature rise allowance in a plurality of continuous preset periods, the equipment to be regulated is regulated to enter the service mode corresponding to the temperature rise allowance, namely the equipment to be regulated is regulated to the high temperature mode from the low temperature mode so as to ensure the normal operation of the service.
For example, if it is detected that the temperature rise margin of the device to be regulated is greater than 5 ℃ and less than 10 ℃ for 10 times continuously, and the current service mode is the alarm mode, the service mode of the device to be regulated is adjusted to the service guarantee mode, so that the service can be recovered normally, more detailed temperature management is performed on the electronic device without the fan, and the reliability of the electronic device without the fan on service bearing is improved.
The temperature adjusting method provided by the embodiment of the invention determines the temperature rise margin through the real-time heat power consumption and the real-time temperature of the equipment to be adjusted, rapidly enters the service mode corresponding to the temperature rise margin according to the temperature rise margin adjusting equipment when the temperature of the current service mode of the equipment to be adjusted is judged to be higher than the temperature of the service mode corresponding to the temperature rise margin, rapidly cools the electronic equipment, and adjusts the electronic equipment to enter the service mode corresponding to the temperature rise margin when the temperature of the current service mode of the electronic equipment is detected to be lower than the temperature of the service mode corresponding to the temperature rise margin for multiple times, so as to timely reply the service of the electronic equipment.
On the basis of the above embodiment, further, the setting of too many sensors may result in negative effects such as increase in volume, increase in cost, and influence on business of the electronic device, and in order to reduce the setting of the sensors and improve the efficiency of adjusting the temperature, in the embodiment of the present invention, the real-time thermal power consumption of the device to be adjusted may be obtained through the following steps:
a1, acquiring first thermal power consumption of each module in the equipment to be regulated and the running state of each module in the current period;
specifically, the device to be regulated is divided into a plurality of modules, the module thermal power consumption value of each module is obtained and recorded as first thermal power consumption, and the running state of each module in the current period is determined. The division of the modules can be determined according to a product manual of the equipment to be regulated, for example, theoretical values of thermal power consumption of each module with higher power consumption in the equipment to be regulated in the best operation state in the manual can be determined, the equipment to be regulated can be divided into the modules with higher power consumption according to the product manual, or the thermal power consumption of each module in different operation states can be fitted in a debugging stage in advance, and the module with the accumulated value of thermal power consumption and the measured value of each selected module in a group of operation states with the highest conformity is divided into a plurality of modules divided by the equipment to be regulated.
The first thermal power consumption of each module can be obtained from a product manual, for example, the thermal power consumption of a module in the product manual in an optimal operating state, or the first thermal power consumption of each module can be determined from a previously tested measured value of the thermal power consumption of the module in a certain operating state.
The operation state of each module can be determined according to actual conditions, such as the online number of ports, the total forwarding flow and the like.
A2, searching a module thermal power consumption and compensation factor association table, determining a compensation factor of each module, and calculating a second thermal power consumption of each module based on the compensation factor and the first thermal power consumption;
specifically, the first thermal power consumption of each module obtained in step a1 is only a theoretical value or an actual value of the thermal power consumption of each module in a certain operating state, and is not necessarily an actual value in the current operating state.
Firstly, determining a module thermal power consumption and compensation factor association table, comprising the following steps:
a1, obtaining the heat power consumption of the module corresponding to each module in advance; the module thermal power consumption here is thermal power consumption in the same operation state as the module thermal power consumption in step a1, and for example, the module thermal power consumption in the optimum operation state in the product manual is adopted in step a 1.
Step a2, calculating the corresponding actual heat power consumption of each module in different operation states based on the sensor of each module; for example, the actual thermal power consumption of the modules in the different operating states is determined by means of the current sensors and the voltage sensors of the modules.
Step a3, determining compensation factors of each module in different operation states according to the module thermal power consumption and the actual thermal power consumption corresponding to each module, wherein the compensation factors refer to compensation values from the operation state where the module thermal power consumption is located to each operation state, so that the module thermal power consumption in other various operation states can be obtained by calculating the module thermal power consumption in one operation state through the compensation factors.
Step a4, correlating the thermal power consumption and the compensation factor of the module, and determining a correlation table of the thermal power consumption and the compensation factor of the module.
Secondly, searching a module thermal power consumption and compensation factor association table, and determining the compensation factors of each module in the current running state; specifically, a module thermal power consumption and compensation factor association table is searched through the module thermal power consumption and the current operation state, and the compensation factor corresponding to the current operation state is found.
Finally, a second thermal power consumption for each module is calculated based on the compensation factor and the first thermal power consumption. Specifically, the compensation factor is multiplied by the first thermal power consumption to obtain the actual thermal power consumption of the module in the current operation state, and the actual thermal power consumption is recorded as the second thermal power consumption.
And A3, accumulating the second thermal power consumption of each module to obtain the real-time thermal power consumption of the equipment to be regulated. In particular, the real-time thermal power consumption of the device to be regulated is obtained by adding the actual thermal power consumption of each module in the current operating state.
Taking a fanless switch as an example, fig. 3 is a schematic diagram of each module of the fanless switch provided in the embodiment of the present invention, as shown in fig. 3, the switch is disassembled into 9 modules, the thermal power consumption of each module has been designed and fitted in a single board debugging stage, so as to ensure that the accumulated thermal power consumption value and the measured value of each module conform to each other, and the 9 modules are respectively:
MAC (switching chip): the switching chip is the core of the whole switch system, finish the decision of data forwarding and implement of the Media Access Control protocol (MAC), the switching chip is usually A Specialized Integrated Circuit (ASIC), in the embodiment of the invention, the inside integrated CPU controller of MAC;
PHY: PHY is a short for physical layer chip, and is a bridge for data interaction between ethernet physical media and MAC, and executes a physical layer protocol specified by ethernet, receives a data frame from a network, and transmits the data frame to MAC. Meanwhile, the PHY receives data from the MAC and sends the message to the Ethernet according to the physical layer encapsulation and the electrical characteristics specified by the Ethernet protocol;
DDR/FLASH is used for storing exchange cache, main program, configuration file, etc. as the storage medium of the chip;
AC-DC switching power supply: the device refers to an open-rack power supply without a communication interface;
clock: providing a working clock of the chip;
an on-board power supply: a DC-DC device or a power brick on a certain machine plate;
PSE: and outputting the POE power supply of the switch.
Firstly, determining the current operation state of each module, taking 8 gigabit net ports and 2 gigabit net ports as examples, obtaining the current working port number S1 of the gigabit net ports, the current working port number S2 of the gigabit net ports, and the total MAC service forwarding flow S3, wherein {0 is equal to or less than S1 and equal to or less than 8}, {0 is equal to or less than S2 and equal to or less than 2}, and S3 are divided into 3 levels according to high, medium and low flow, so that the operation state of the switch has 9 × 3 — 81 states, and the operation state is represented by Sj, [1 is equal to or less than j and equal to or less than 81 ].
Then, the theoretical value of the thermal power consumption of each module in the optimal operation state can be determined according to a product manual and recorded as a first thermal power consumption Pi, wherein [1 is more than or equal to i is less than or equal to 9]For example, P1 ═ 7W, which means that the thermal power consumption of the MAC chip operating at each port theoretically reaches 7W, so the thermal power consumption theoretical value of the switch in the optimal operating state can be expressed as: p ═ Σ Pi(i∈[1,9])。
Then, through a preset lookup table of the module thermal power consumption and compensation factor association table, in the embodiment, according to the combined input condition of Sj, 9 × 3-81 port data are searched to obtain the thermal power consumption Pi compensation factor corresponding to the operating state Sj
Wherein the content of the first and second substances,
the current thermal power consumption Pi of the ith sub-module is a corresponding compensation factor in the current Sj state, and the real-time thermal power consumption is
According to the temperature adjusting method provided by the embodiment of the invention, the related parameters of the equipment to be adjusted are obtained through a lookup table method for real-time thermal power consumption evaluation, and the current thermal power consumption is quickly calculated and found, so that an important basis is provided for a temperature control strategy, the temperature adjustment is simpler, more convenient and more reasonable, and the temperature adjusting efficiency is improved.
On the basis of the foregoing embodiments, further, determining a temperature rise margin of the device to be adjusted according to the maximum temperature and the real-time temperature includes:
respectively calculating the difference value between the maximum temperature and the real-time temperature for preset times;
and taking the average value of the difference values as the temperature rise allowance of the equipment to be regulated.
Specifically, in order to reduce the error rate of the temperature rise margin, in practical application, the difference between the maximum temperature and the real-time temperature for multiple times can be calculated, and the average value of the difference is used as the temperature rise margin of the equipment to be adjusted. Further, abnormal values can be eliminated in the calculation of the average value, for example, the maximum value and the minimum value in the difference values are removed, or the difference value of the absolute value of the difference value from the average value is greater than a preset value in the difference values is removed, and the average value of the remaining difference values is used as the temperature rise allowance of the equipment to be adjusted.
On the basis of the foregoing embodiments, further, the acquiring a real-time temperature of the device to be regulated includes:
acquiring temperature data recorded by a first module temperature sensor in the equipment to be regulated;
correspondingly, the determining the temperature rise allowance of the equipment to be adjusted according to the maximum temperature and the real-time temperature comprises the following steps:
determining the module temperature of a first module in the equipment to be regulated corresponding to the maximum temperature;
and determining the temperature rise allowance of the equipment to be regulated according to the module temperature and the temperature data.
In particular, in order to further reduce the sensor settings, it is also possible to determine the temperature rise margin of the device to be regulated by means of only one temperature sensor. Firstly, the maximum temperature of the equipment to be regulated in the current operation state is determined according to the real-time heat power consumption, the maximum temperature of a certain module is determined according to the relation between the maximum temperature and the maximum temperature of the certain module and is recorded as the module temperature T of the first module, and the relation between the maximum temperature of the equipment to be regulated and the maximum temperature of the certain module can be fitted through temperature sensor test data in advance.
And then acquiring temperature data recorded by a first module temperature sensor in the equipment to be regulated as real-time temperature, and recording the temperature data as Tr, wherein for example, the first module can be a main board in a fan-free exchanger, the current real-time temperature of the main board is determined by the main board temperature sensor, then calculating temperature rise margin data delta T as T-Tr, repeatedly calculating 5 times of results, eliminating abnormal values and then averaging to obtain theoretical maximum temperature rise data delta T.
According to the temperature adjusting method provided by the embodiment of the invention, the current heat power consumption is quickly calculated and searched by acquiring the relevant parameters of the switch through a lookup table method for evaluating the heat power consumption in real time, so that a first basis is provided for a temperature control strategy; comprehensively judging the temperature rise margin by searching a theoretical temperature range corresponding to the current heat power consumption and the temperature sensor data acquired in real time, thereby providing a second basis for the temperature control strategy; through strategy analysis of the trend and risk of over-temperature inside the electronic equipment, the internal heat power consumption of the electronic equipment is actively adjusted, the key business of a user is preferentially ensured, and the reliability of the fan-free electronic equipment system is improved.
Based on the same inventive concept, an embodiment of the present invention further provides a temperature adjustment device, as shown in fig. 4, including: an obtaining module 41, a first determining module 42, a second determining module 43, and a first adjusting module 44, wherein:
the acquiring module 41 is configured to acquire a real-time temperature and a real-time thermal power consumption of the device to be regulated based on a preset period; the first determining module 42 is configured to determine a maximum temperature corresponding to the device to be regulated according to the real-time thermal power consumption; the second determining module 43 is configured to determine, according to the maximum temperature and the real-time temperature, a temperature rise margin of the device to be adjusted and a service mode corresponding to the temperature rise margin, where the larger the temperature rise margin is, the higher the temperature of the service mode corresponding to the device to be adjusted is; the first adjusting module 44 is configured to, if it is determined that the temperature of the current service mode of the device to be adjusted is higher than the temperature of the service mode corresponding to the temperature rise margin, adjust the device to be adjusted to enter the corresponding service mode according to the temperature rise margin.
As with the above apparatus, optionally, the obtaining module 41 obtains the real-time heat consumption of the device to be adjusted, and is specifically configured to:
acquiring first thermal power consumption of each module in the equipment to be regulated and the running state of each module in the current period;
searching a module thermal power consumption and compensation factor association table, determining a compensation factor of each module in the current operation state, and calculating a second thermal power consumption of each module based on the compensation factor and the first thermal power consumption;
and accumulating the second thermal power consumption of each module to obtain the real-time thermal power consumption of the equipment to be regulated.
As in the above device, optionally, the module thermal power consumption and compensation factor association table is obtained according to the following manner:
obtaining module heat power consumption corresponding to each module in advance;
calculating actual heat power consumption corresponding to each module in different running states based on the sensor of each module;
determining compensation factors of the modules in different running states according to the module thermal power consumption and the actual thermal power consumption corresponding to the modules;
and correlating the module thermal power consumption and the compensation factor, and determining a module thermal power consumption and compensation factor correlation table.
As with the above apparatus, optionally, the second determining module 43 is specifically configured to:
respectively calculating the difference value between the maximum temperature and the real-time temperature for preset times;
and taking the average value of the difference values as the temperature rise allowance of the equipment to be regulated.
As for the above apparatus, optionally, when the obtaining module 41 is configured to obtain the real-time temperature of the device to be adjusted, it is specifically configured to:
acquiring temperature data recorded by a first module temperature sensor in the equipment to be regulated;
correspondingly, the second determining module 43 is specifically configured to:
determining the module temperature of a first module in the equipment to be regulated corresponding to the maximum temperature;
and determining the temperature rise allowance of the equipment to be regulated according to the module temperature and the temperature data.
As for the above apparatus, optionally, when the second determining module 43 is configured to determine the module temperature of the first module in the to-be-adjusted device corresponding to the maximum temperature, specifically:
and determining the module temperature of the first module corresponding to the maximum temperature according to the predetermined temperature relationship between the maximum temperature and the first module temperature.
The above apparatus, optionally, further comprises:
and the second adjusting module is used for adjusting the equipment to be adjusted to enter the corresponding service mode according to the temperature rise allowance if the temperature of the current service mode of the equipment to be adjusted is lower than the temperature of the service mode corresponding to the temperature rise allowance and the temperature rise allowance of the equipment to be adjusted is larger than a preset threshold value in a plurality of continuous preset periods.
As with the above apparatus, optionally, the first adjusting module 44 is specifically configured to:
if the temperature rise allowance is smaller than a first preset value T1, adjusting the equipment to be adjusted to enter a silent mode;
if the temperature rise allowance is smaller than a second preset value T2, adjusting the equipment to be adjusted to enter an alarm mode;
if the temperature rise allowance is larger than a second preset value T2 and smaller than a third preset value T3, adjusting the equipment to be adjusted to enter a low power consumption mode;
if the temperature rise allowance is larger than a third preset value T3 and smaller than a fourth preset value T4, adjusting the equipment to be adjusted to enter a service guarantee mode;
wherein T1 < T2 < T3 < T4.
The apparatus provided in the embodiment of the present invention is configured to implement the method, and its functions specifically refer to the method embodiment, which is not described herein again.
Fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present invention, and as shown in fig. 5, the electronic device includes: a processor (processor)51, a memory (memory)52, and a bus 53;
wherein, the processor 51 and the memory 52 complete the communication with each other through the bus 53;
the processor 51 is configured to call program instructions in the memory 52 to perform the methods provided by the above-mentioned method embodiments, including, for example: acquiring real-time temperature and real-time heat power consumption of equipment to be regulated based on a preset period; determining the maximum temperature corresponding to the equipment to be regulated according to the real-time thermal power consumption; determining the temperature rise allowance of the equipment to be regulated and a service mode corresponding to the temperature rise allowance according to the maximum temperature and the real-time temperature, wherein the larger the temperature rise allowance is, the higher the temperature of the service mode corresponding to the equipment to be regulated is; and if the temperature of the current service mode of the equipment to be regulated is higher than the temperature of the service mode corresponding to the temperature rise allowance, regulating the equipment to be regulated to enter the corresponding service mode according to the temperature rise allowance.
An embodiment of the present invention discloses a computer program product, which includes a computer program stored on a non-transitory computer readable storage medium, the computer program including program instructions, when the program instructions are executed by a computer, the computer can execute the methods provided by the above method embodiments, for example, the method includes: acquiring real-time temperature and real-time heat power consumption of equipment to be regulated based on a preset period; determining the maximum temperature corresponding to the equipment to be regulated according to the real-time thermal power consumption; determining the temperature rise allowance of the equipment to be regulated and a service mode corresponding to the temperature rise allowance according to the maximum temperature and the real-time temperature, wherein the larger the temperature rise allowance is, the higher the temperature of the service mode corresponding to the equipment to be regulated is; and if the temperature of the current service mode of the equipment to be regulated is higher than the temperature of the service mode corresponding to the temperature rise allowance, regulating the equipment to be regulated to enter the corresponding service mode according to the temperature rise allowance.
Embodiments of the present invention provide a non-transitory computer-readable storage medium, which stores computer instructions, where the computer instructions cause the computer to perform the methods provided by the above method embodiments, for example, the methods include: acquiring real-time temperature and real-time heat power consumption of equipment to be regulated based on a preset period; determining the maximum temperature corresponding to the equipment to be regulated according to the real-time thermal power consumption; determining the temperature rise allowance of the equipment to be regulated and a service mode corresponding to the temperature rise allowance according to the maximum temperature and the real-time temperature, wherein the larger the temperature rise allowance is, the higher the temperature of the service mode corresponding to the equipment to be regulated is; and if the temperature of the current service mode of the equipment to be regulated is higher than the temperature of the service mode corresponding to the temperature rise allowance, regulating the equipment to be regulated to enter the corresponding service mode according to the temperature rise allowance.
Those of ordinary skill in the art will understand that: all or part of the steps for realizing the method embodiments can be completed by hardware related to program instructions, the program can be stored in a computer readable storage medium, and the program executes the steps comprising the method embodiments when executed; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
The above-described embodiments of the apparatuses and the like are merely illustrative, wherein the units described as separate parts may or may not be physically separate, and the 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 modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the embodiments of the present invention, and are not limited thereto; although embodiments of the present invention have been described in detail with reference to the foregoing embodiments, those skilled in the art will understand 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 (18)
1. A method of temperature regulation, comprising:
acquiring real-time temperature and real-time heat power consumption of equipment to be regulated based on a preset period;
determining the maximum temperature corresponding to the equipment to be regulated according to the real-time thermal power consumption;
determining the temperature rise allowance of the equipment to be regulated and a service mode corresponding to the temperature rise allowance according to the maximum temperature and the real-time temperature, wherein the larger the temperature rise allowance is, the higher the temperature of the service mode corresponding to the equipment to be regulated is;
and if the temperature of the current service mode of the equipment to be regulated is higher than the temperature of the service mode corresponding to the temperature rise allowance, regulating the equipment to be regulated to enter the corresponding service mode according to the temperature rise allowance.
2. The method of claim 1, wherein said deriving real-time thermal power consumption of the device to be conditioned comprises:
acquiring first thermal power consumption of each module in the equipment to be regulated and the running state of each module in the current period;
searching a module thermal power consumption and compensation factor association table, determining a compensation factor of each module in the current operation state, and calculating a second thermal power consumption of each module based on the compensation factor and the first thermal power consumption;
and accumulating the second thermal power consumption of each module to obtain the real-time thermal power consumption of the equipment to be regulated.
3. The method of claim 2, wherein the module thermal power consumption and compensation factor correlation table is obtained by:
obtaining module heat power consumption corresponding to each module in advance;
calculating actual heat power consumption corresponding to each module in different running states based on the sensor of each module;
determining compensation factors of the modules in different running states according to the module thermal power consumption and the actual thermal power consumption corresponding to the modules;
and correlating the module thermal power consumption and the compensation factor, and determining a module thermal power consumption and compensation factor correlation table.
4. The method of claim 1, wherein determining a temperature rise margin for the device to be conditioned based on the maximum temperature and the real-time temperature comprises:
respectively calculating the difference value between the maximum temperature and the real-time temperature for preset times;
and taking the average value of the difference values as the temperature rise allowance of the equipment to be regulated.
5. The method of claim 1, wherein the obtaining a real-time temperature of the device to be conditioned comprises:
acquiring temperature data recorded by a first module temperature sensor in the equipment to be regulated;
correspondingly, the determining the temperature rise allowance of the equipment to be adjusted according to the maximum temperature and the real-time temperature comprises the following steps:
determining the module temperature of a first module in the equipment to be regulated corresponding to the maximum temperature;
and determining the temperature rise allowance of the equipment to be regulated according to the module temperature and the temperature data.
6. The method of claim 5, wherein the determining the module temperature of the first module of the device to be conditioned to which the maximum temperature corresponds comprises:
and determining the module temperature of the first module corresponding to the maximum temperature according to the predetermined temperature relationship between the maximum temperature and the first module temperature.
7. The method of claim 1, further comprising:
and if the temperature of the current service mode of the equipment to be regulated is lower than the temperature of the service mode corresponding to the temperature rise allowance and the temperature rise allowance of the equipment to be regulated is larger than a preset threshold value in a plurality of continuous preset periods, regulating the equipment to be regulated to enter the corresponding service mode according to the temperature rise allowance.
8. The method according to any one of claims 1 to 7, wherein the adjusting the device to be adjusted to enter the corresponding service mode according to the temperature rise margin comprises:
if the temperature rise allowance is smaller than a first preset value T1, adjusting the equipment to be adjusted to enter a silent mode;
if the temperature rise allowance is smaller than a second preset value T2, adjusting the equipment to be adjusted to enter an alarm mode;
if the temperature rise allowance is larger than a second preset value T2 and smaller than a third preset value T3, adjusting the equipment to be adjusted to enter a low power consumption mode;
if the temperature rise allowance is larger than a third preset value T3 and smaller than a fourth preset value T4, adjusting the equipment to be adjusted to enter a service guarantee mode;
wherein T1 < T2 < T3 < T4.
9. A temperature adjustment device, comprising:
the acquisition module is used for acquiring the real-time temperature and the real-time heat power consumption of the equipment to be regulated based on a preset period;
the first determining module is used for determining the maximum temperature corresponding to the equipment to be regulated according to the real-time heat power consumption;
the second determining module is used for determining the temperature rise allowance of the equipment to be adjusted and the service mode corresponding to the temperature rise allowance according to the maximum temperature and the real-time temperature, wherein the larger the temperature rise allowance is, the higher the temperature of the service mode corresponding to the equipment to be adjusted is;
and the first adjusting module is used for adjusting the equipment to be adjusted to enter the corresponding service mode according to the temperature rise allowance if the temperature of the current service mode of the equipment to be adjusted is judged to be higher than the temperature of the service mode corresponding to the temperature rise allowance.
10. The apparatus according to claim 9, wherein the obtaining module is configured to obtain a real-time heating power consumption of the device to be conditioned, and is specifically configured to:
acquiring first thermal power consumption of each module in the equipment to be regulated and the running state of each module in the current period;
searching a module thermal power consumption and compensation factor association table, determining a compensation factor of each module in the current operation state, and calculating a second thermal power consumption of each module based on the compensation factor and the first thermal power consumption;
and accumulating the second thermal power consumption of each module to obtain the real-time thermal power consumption of the equipment to be regulated.
11. The apparatus of claim 10, wherein the module thermal power consumption and compensation factor correlation table is obtained by:
obtaining module heat power consumption corresponding to each module in advance;
calculating actual heat power consumption corresponding to each module in different running states based on the sensor of each module;
determining compensation factors of the modules in different running states according to the module thermal power consumption and the actual thermal power consumption corresponding to the modules;
and correlating the module thermal power consumption and the compensation factor, and determining a module thermal power consumption and compensation factor correlation table.
12. The apparatus of claim 9, wherein the second determining module is specifically configured to:
respectively calculating the difference value between the maximum temperature and the real-time temperature for preset times;
and taking the average value of the difference values as the temperature rise allowance of the equipment to be regulated.
13. The apparatus according to claim 9, wherein the obtaining module, when being configured to obtain the real-time temperature of the device to be adjusted, is specifically configured to:
acquiring temperature data recorded by a first module temperature sensor in the equipment to be regulated;
correspondingly, the second determining module is specifically configured to:
determining the module temperature of a first module in the equipment to be regulated corresponding to the maximum temperature;
and determining the temperature rise allowance of the equipment to be regulated according to the module temperature and the temperature data.
14. The apparatus according to claim 13, wherein the second determining module, when determining the module temperature of the first module of the to-be-adjusted device corresponding to the maximum temperature, is specifically configured to:
and determining the module temperature of the first module corresponding to the maximum temperature according to the predetermined temperature relationship between the maximum temperature and the first module temperature.
15. The apparatus of claim 9, further comprising:
and the second adjusting module is used for adjusting the equipment to be adjusted to enter the corresponding service mode according to the temperature rise allowance if the temperature of the current service mode of the equipment to be adjusted is lower than the temperature of the service mode corresponding to the temperature rise allowance and the temperature rise allowance of the equipment to be adjusted is larger than a preset threshold value in a plurality of continuous preset periods.
16. The apparatus according to any one of claims 9 to 15, wherein the first adjusting module is specifically configured to:
if the temperature rise allowance is smaller than a first preset value T1, adjusting the equipment to be adjusted to enter a silent mode;
if the temperature rise allowance is smaller than a second preset value T2, adjusting the equipment to be adjusted to enter an alarm mode;
if the temperature rise allowance is larger than a second preset value T2 and smaller than a third preset value T3, adjusting the equipment to be adjusted to enter a low power consumption mode;
if the temperature rise allowance is larger than a third preset value T3 and smaller than a fourth preset value T4, adjusting the equipment to be adjusted to enter a service guarantee mode;
wherein T1 < T2 < T3 < T4.
17. An electronic device, comprising:
the processor and the memory are communicated with each other through a bus; the memory stores program instructions executable by the processor, the processor invoking the program instructions to perform the method of any of claims 1 to 8.
18. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the method according to any one of claims 1 to 8.
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