CN114466577B - Multifunctional data machine room acquisition and control method and equipment - Google Patents
Multifunctional data machine room acquisition and control method and equipment Download PDFInfo
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
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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
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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
- H05K7/20763—Liquid cooling without phase change
Abstract
The invention discloses a multifunctional data machine room acquisition and control method and equipment, wherein the multifunctional data machine room acquisition and control method comprises the following steps: detecting internal environment parameters in real time after the data cabinet is started, and adjusting by an internal environment adjusting module according to the internal environment parameters; according to the maximum value of the internal environment parameters of the data cabinet and the average shutdown time taveDetermining the additional running time t of the internal environment adjusting module after the data cabinet is shut down at this time1(ii) a The data cabinet is shut down, and the internal environment adjusting module performs an additional operation time t according to the instantaneous operation state during shutdown1(ii) a Wherein the average shutdown time taveThe total time length of the n times of shutdown before the data cabinet is powered on at this time is the quotient of the total time length of the n times of shutdown and the number of times of shutdown. The invention effectively solves the problem that when the data cabinet of the data machine room is frequently opened, the adjusting module can not effectively adjust the internal environment of the data cabinet in time, thereby wasting energy.
Description
Technical Field
The invention relates to the technical field of cabinet equipment of a data machine room, in particular to a multifunctional data machine room acquisition and control method and equipment.
Background
At present, with the rapid development of the information industry, the role of the data machine room in the calculation, transmission and storage processes of data information is more and more important. In the use process of the data machine room, because the server runs at a high speed, a large amount of heat can be emitted, so that a good heat radiation system needs to be provided for the server to reduce the temperature of the server and ensure the normal operation of the server; meanwhile, parameters such as the relative humidity of the environment where the server is located also need to be controlled, so that the safe operation of each data cabinet is ensured.
For a frequently opened data cabinet, the temperature of the data cabinet does not return to the normal temperature when the data cabinet is started for the second time, so that the temperature can reach the temperature threshold value more quickly in the operation process, and the heat dissipation module needs time to restart and return to an effective regulation mode, so that heat dissipation cannot be performed in time; similarly, the adjusting modules such as the dehumidifying module and the like also need to be restarted for a period of time to effectively achieve the adjusting effects such as dehumidification and the like; in addition, the frequent switching of the adjusting modules such as the heat dissipation module and the dehumidification module causes poor adjusting effect in a short time, and wastes energy.
Disclosure of Invention
Therefore, the invention provides a multifunctional data room acquisition and control method and equipment, which effectively solve the problems that when a data cabinet of a data room is frequently opened, an adjusting module cannot timely and effectively adjust the internal environment of the data cabinet, and energy is wasted.
On one hand, the invention provides a multifunctional data computer room acquisition and control method, which comprises the following steps: detecting internal environment parameters in real time after the data cabinet is started, and adjusting by an internal environment adjusting module according to the internal environment parameters; according to the maximum value of the internal environment parameters of the data cabinet and the average shutdown time taveDetermining the additional running time t of the internal environment adjusting module after the data cabinet is shut down at this time1(ii) a The data cabinet is shut down, and the internal environment adjusting module performs additional operation time t according to the instantaneous operation state during shutdown1(ii) a Wherein the average shutdown time taveThe quotient of the total time length of n times of shutdown before the data cabinet is started up at this time and the shutdown times is obtained; the maximum value of the internal environment parameter refers to the maximum value of the internal environment parameter measured by the data cabinet in a time period from the nth startup to the current startup before the data cabinet is started up; n is the preset shutdown recording times.
The technical effect achieved after the technical scheme is adopted is as follows: detecting the internal environment parameters, and adjusting the internal environment of the data cabinet, so that the working condition of the data cabinet is good, and the data cabinet can stably store, calculate and transmit data; the maximum value of the internal environment parameter reflects the worst possible working condition of the internal environment, and shutdown is determined according to the maximum value of the internal environment parameterAdditional runtime t of the internal environmental conditioning module1The problem that parameters such as temperature, relative humidity and the like rise too fast and are difficult to control when the computer is started next time is avoided; the average shutdown time taveThe longer the time, the longer the time length of natural heat dissipation of the data cabinet is when the data cabinet is turned off for the previous n times, the closer the internal environment parameters are to the external environment after each turn-on; the average shutdown time taveThe shorter the time, the higher the internal environment parameter is reflected in the previous n times of starting, so the average shutdown time t is usedaveControlling an additional runtime t of the internal environmental conditioning module1The shutdown time of the data cabinet is predicted, and the internal environment parameters such as the temperature, the relative humidity and the like of the data cabinet are reduced as much as possible before the data cabinet is started, so that the working condition is good when the data cabinet is started next time; when the data cabinet is shut down, the data cabinet is continuously operated in an instant operation state, so that the adjustment mode after the data cabinet is shut down can correspond to the working condition of the instant shutdown, and a better adjustment effect is achieved.
Further, real-time detection internal environment parameter after the data rack is started up, the internal environment adjusting module adjusts according to the operation of the internal environment parameter, including: after the data cabinet is started, detecting a first temperature and a first relative humidity of an internal environment, determining a first target rotating speed of a heat dissipation module according to the first temperature, and determining a first power of a dehumidification module according to the first relative humidity; when the heat dissipation module reaches the first target rotating speed and the dehumidification module reaches the first power, the heat dissipation module and the dehumidification module operate at t time2And time, detecting internal environment parameters and adjusting the rotating speed of the heat dissipation module and the power of the dehumidification module.
The technical effect achieved after the technical scheme is adopted is as follows: the data cabinet determines the adjusting mode of the heat dissipation module through the first temperature, determines the adjusting mode of the dehumidification module through the first relative humidity, and can effectively control the internal environment parameters; the first target rotating speed of the heat dissipation module is determined according to the first temperature, namely the heat dissipation module can dissipate heat through air cooling, and the heat dissipation module can adopt water cooling, oil cooling and other modes;the heat radiation module reaches the first target rotating speed, and the dehumidification module starts to detect and adjust the internal environment parameters at regular time after reaching the first power, namely the time and t for the heat radiation module to reach the first target rotating speed and the time and t for the dehumidification module to reach the first power2The internal environment parameters are not necessarily the same but adjustable, so that abnormal internal environment parameters are avoided in the processes of increasing the rotating speed of the radiating module and increasing the power of the dehumidifying module after starting.
Further, an additional running time t of the internal environment adjusting module1Has a value range of t1≥tmin(ii) a If t is1=tminIf the data cabinet is started up this time, the heat dissipation module reaches the first target rotation speed and the dehumidification module reaches the first power increase time t3=b1(ii) a If t is1＞tminJudging the shutdown time length t between the previous shutdown and the current startup of the data cabinetdWhether or not t is satisfied1≤tdIf t is satisfied1≤tdThen t is3=b2If t is not satisfied1≤tdThen according to tdAnd tminIs adjusted by the relationship of (1)3(ii) a Wherein, tminMinimum extra run length; b1A first preset value for the boost time; b2For increasing the time by a second predetermined value, and b1≥b2。
The technical effect achieved after the technical scheme is adopted is as follows: when the heating condition and the relative humidity of the internal environment of the data cabinet are in a low state, the internal environment adjusting module does not run additionally after the data cabinet is shut down, or runs for a minimum additional running time tminIn operation, the temperature and relative humidity of the data cabinet are fast enough to reach a state of equilibrium with the external environment, and cannot be raised fast when the data cabinet is restarted; t is t1＞tminWhen the internal environment adjusting module is in a normal additional operation state, if t is met at the moment1≤tdMeaning an additional running time t of the internal environment adjusting module1End ofThen, the data cabinet is started up for a period of time, at the moment, the internal environment parameters of the data cabinet are stabilized at a lower level, and the temperature and the relative humidity of the data cabinet cannot be rapidly increased when the data cabinet is started up again, so that b can be taken1=b2Or b1＞b2(ii) a If t is not satisfied1≤tdThen this means an additional run time t of the internal environment conditioning module1Midway, the data cabinet is started up, and at this time, the temperature and the relative humidity inside the data cabinet are not completely reduced, and the starting of the internal environment adjusting module needs to be further accelerated when the data cabinet is started up.
Further, if t is not satisfied1≤tdThen according to tdAnd tminIs adjusted by the relation of (c)3The method comprises the following steps: if tmin＜td＜t1Then, then
(ii) a If td≤tmin＜t1Then t is3=b3(ii) a Wherein, b3A third predetermined value for the ramp-up time, and b2＞b3。
The technical effect achieved after the technical scheme is adopted is as follows: at this time tminAs a determination tdIf the condition is too short, if t is satisfiedmin＜td＜t1Then according to tdAnd tminRegulating t of the difference3，tdAnd tminThe smaller the difference, the earlier the data cabinet is started for the second time, t3The shorter the time, the faster the internal environment adjustment module is started, so that the internal environment parameters such as temperature and relative humidity are quickly reduced when the data cabinet is started for the second time; if t is satisfiedd≤tmin＜t1The data cabinet is started earlier for the second time, the internal environment adjusting module needs a faster starting speed, but t is started at the moment3And by adopting a fixed value, the situation that the current passing through the internal environment adjusting module is too large to generate potential safety hazards can be avoided.
Further, the data cabinet is closedAn internal environment adjusting module for adjusting the additional running time t according to the instantaneous running state during shutdown1The method comprises the following steps: when the data cabinet is started, every t4Recording the instantaneous running state by time, and recording the latest instantaneous running state and the extra running time t before shutdown after the shutdown of the data cabinet1。
The technical effect achieved after the technical scheme is adopted is as follows: the instantaneous running state is recorded in real time, so that when the data cabinet is shut down or shut down at any time, the internal environment adjusting module can continuously run in the instantaneous running state, the adjusting mode after the data cabinet is shut down can correspond to the working condition of the instantaneous shutdown, and a better adjusting effect is achieved.
Further, the data cabinet is shut down, and the internal environment adjusting module performs an additional operation time t according to the instantaneous operation state during the shutdown1The method comprises the following steps: after the data cabinet is shut down, the internal environment adjusting module detects the difference value between the internal environment parameter and the external environment parameter in real time in the operation process, and when the difference value is smaller than a preset environment difference value, the internal environment adjusting module stops working.
The technical effect achieved after the technical scheme is adopted is as follows: if the working condition is good in the starting process, the extra running time t after the shutdown is carried out1The length is not required to be too long, the internal environment adjusting module is controlled to stop in time when the difference value between the internal environment parameter and the external environment parameter is smaller, and the energy-saving effect can be achieved.
Further, according to the maximum value of the internal environment parameters of the data cabinet and the average shutdown time taveDetermining the additional running time t of the internal environment adjusting module after the data cabinet is shut down at this time1The method comprises the following steps: if tave≥c1，t1= 0; if c is2＜tave＜c1，t1=k1k2t0(ii) a If tave≤c2，t1=tmax(ii) a Wherein, c1、c2Is an average off-time threshold, and c1＞c2；t0A first preset additional time; t is tmaxIs the maximum additional time; k is a radical of1Is a temperature adjustment coefficient; k is a radical of formula2Is the relative humidity adjustment coefficient.
The technical effect achieved after the technical scheme is adopted is as follows: the maximum value of the internal environment parameter reflects the worst possible working condition, and the extra running time t of the internal environment adjusting module is adjusted according to the maximum value of the internal environment parameter1The internal environment parameters can be effectively reduced, so that the internal environment parameters can be more stable when the computer is started next time; average shutdown time taveThe duration of the shutdown can be estimated, the more the shutdown time is, the more the residual time of the internal environment parameters balanced with the external environment is after the time that the internal environment module can run additionally is over, and the more the residual time is, the more the additional running time t of the internal environment adjusting module is reduced moderately1The method not only ensures that the internal environment parameters are lower when the computer is started next time, but also can play a role in energy conservation.
Further, the maximum value of the internal environment parameter comprises a maximum value T of the internal environment temperature1(ii) a If T is1≥d1，k1=e1(ii) a If d is2＜T1＜d1，k1= 1; if T1≤d2，k1=e2(ii) a Wherein d is1、d2The maximum value threshold value of the internal environment temperature is set; e.g. of the type1Is a first temperature coefficient; e.g. of the type2Is the second temperature coefficient, e1＞1＞e2。
The technical effect achieved after the technical scheme is adopted is as follows: adjusting k according to the range of the maximum value of the internal environment temperature1The higher the maximum value of the internal environment temperature is, the worse the estimated working condition is when the computer is started next time, so that k is increased1Extending the extra operating time t1Further reducing the internal ambient temperature.
Further, the maximum value of the internal environment parameter comprises a maximum value of relative humidity RH of the internal environment; obtaining the maximum value RH of the relative humidity of the internal environment and reaching the maximum value RH of the relative humidity of the internal environmentInternal ambient temperature T ofhAccording to RH and ThCalculating the dew point temperature TdAccording to the dew point temperature TdRegulating the temperature T with a target2Determining the relative humidity adjustment coefficient k2(ii) a Wherein the target regulation temperature T2A preset target temperature for the internal environment.
The technical effect achieved after the technical scheme is adopted is as follows: the lower the relative humidity of the internal environment is, the safer the operation of various electronic elements of the data cabinet is; the maximum RH reflects the maximum RH and the maximum dew point temperature TdRegulating the temperature T with a target2Whether the internal environment is in an effective dehumidification state or not can be judged, and if the dehumidification is slow, the additional operation time t during shutdown needs to be further prolonged1To reduce the relative humidity of the internal environment.
On the other hand, the invention provides a multifunctional data machine room acquisition and control device, which is used for realizing the multifunctional data machine room acquisition and control method provided by any technical scheme.
The technical effect achieved after the technical scheme is adopted is as follows: each data cabinet of the data machine room can execute a multifunctional data machine room acquisition and control method through the multifunctional data machine room acquisition and control equipment to control internal environment parameters, namely, the internal environment adjusting module continuously operates after the data cabinet is shut down, so that the internal environment of the data cabinet is effectively adjusted in time, and the data cabinet has better working conditions when being started next time.
In summary, the above technical solutions of the present application may have one or more of the following advantages or beneficial effects: i) the maximum value of the internal environment parameter reflects the worst working condition which is possibly reached by the internal environment, the higher the maximum value of the internal environment temperature is, the worse the working condition when the engine is started next time is estimated, and k is increased at the moment1Lengthening the additional operating time t1Further reducing the internal ambient temperature according to the internal ambient temperature ThObtaining the dew point temperature T from the maximum RH of the relative humidity of the internal environmentd，According to the dew at this timePoint temperature TdRegulating the temperature T with a target2Judging the dehumidification state, if the dehumidification state is poor, increasing k2Further reducing the relative humidity of the internal environment; ii) according to the additional running time t1And a minimum extra operating time tminDetermining whether the temperature and the relative humidity of the data cabinet can be rapidly reduced, thereby determining the first target rotating speed of the heat dissipation module and the first power increasing time t of the dehumidification module after the data cabinet is started3The power consumption of the heat dissipation module and the dehumidification module can be reduced when the working condition is good; iii) according to tdAnd tminIs adjusted by the relation of (c)3Further adjust t3The value of (2) is obtained, so that the heat dissipation effect of the heat dissipation module and the dehumidification effect of the dehumidification module can be accelerated and improved when the data cabinet is started up midway in the additional operation time of the internal environment regulation module; iv) recording the instantaneous running state of the external environment adjusting module in real time, and continuously running in the instantaneous running state when the data cabinet is shut down, so that the adjusting mode after the data cabinet is shut down can correspond to the working condition of the instantaneous shutdown, and a better adjusting effect is achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic flow chart of a multifunctional data room acquisition and control method according to a first embodiment of the present invention;
FIG. 2 is a flow chart of the multi-functional data room acquisition and control method of FIG. 1;
FIG. 3 is a flowchart of step S11 in FIG. 2;
FIG. 4 is a flowchart of step S2 in FIG. 2;
fig. 5 is a schematic block diagram of a multifunctional data room acquisition and control device according to a second embodiment of the present invention.
Description of the main element symbols:
100 is a multifunctional data machine room acquisition and control device; 10 is a control module; 20 is a heat dissipation module; 30 is a dehumidification module; 40 is a temperature sensor; and 50 is a humidity sensor.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
[ first embodiment ] A method for manufacturing a semiconductor device
Referring to fig. 1-2, a multifunctional data room acquisition and control method according to a first embodiment of the present invention includes:
step S1: detecting internal environment parameters in real time after the data cabinet is started, and adjusting by an internal environment adjusting module according to the internal environment parameters;
step S2: according to the maximum value of the internal environment parameters of the data cabinet and the average shutdown time taveDetermining the additional operation time t of the internal environment adjusting module after the shutdown of the data cabinet1；
Step S3: the data cabinet is shut down, and the internal environment adjusting module additionally runs time t according to the instantaneous running state during shutdown1；
Wherein, the average shutdown time taveThe quotient of the total time length of n times of shutdown before the data cabinet is started up at this time and the shutdown times is obtained; the maximum value of the internal environment parameter refers to the maximum value of the internal environment parameter measured by the data cabinet in the time period from the nth startup to the current startup before the data cabinet is started up; n is the preset shutdown recording times.
In this embodiment, the maximum value of the internal environment parameter, for example the maximum value of the internal environment temperature T, is recorded1And the internal environment phaseFor the maximum humidity RH, the worst working condition reached by the internal environment can be reflected, so that the worst possible working condition reached when starting the computer next time can be estimated, the internal environment parameters are adjusted in advance through the additional operation of the internal environment adjusting module during the previous shutdown or shutdown, even if the shutdown time before starting the computer next time is shorter, the working condition during starting the computer next time can be good, and the temperature and the relative humidity of the internal environment are not easy to rise rapidly, so that the control is easier; and detects the average off time taveThe time of shutdown can be estimated, so that the additional running time t of the internal environment adjusting module can be further adjusted1Average shutdown time taveThe longer the extra operation time t of the internal environment adjusting module is shortened1The energy-saving effect is achieved; when the data cabinet is shut down, the data cabinet is continuously operated in an instantaneous operation state, so that the adjustment mode after the data cabinet is shut down can correspond to the working condition of the shutdown, and a better adjustment effect is achieved.
In a specific embodiment, in step S1, the internal environment parameters include, for example, an internal environment temperature, an internal environment humidity, and the like, and the internal environment conditioning module includes, for example, the heat dissipation module 20 and the dehumidification module 30. The internal environment temperature may be measured by the temperature sensors 40 disposed in the data cabinet, for example, an average value of the plurality of temperature sensors 40 uniformly distributed in the data cabinet, or an average value of the plurality of temperature sensors 40 centrally distributed in any electronic component in the data cabinet, and the heat dissipation module 20 may adopt air cooling, water cooling, oil cooling, and the like, which is not limited herein; the internal environment humidity can be measured by the humidity sensor 50 disposed at any position of the data cabinet, and the dehumidifying module 30 can adopt cooling and dehumidifying, physical adsorption dehumidifying or chemical dehumidifying, which is not limited herein.
Preferably, the heat dissipation module 20 may be air-cooled and dissipated by a fan. Wherein, step S1: data rack real-time detection internal environment parameter after the start, internal environment adjusting module adjusts according to the operation of internal environment parameter, for example includes:
step S11: after the data cabinet is started, detecting a first temperature and a first relative humidity of an internal environment, determining a first target rotating speed of the heat dissipation module 20 according to the first temperature, and determining a first power of the dehumidification module 30 according to the first relative humidity;
step S12: when the heat dissipation module 20 reaches the first target rotation speed and the dehumidification module 30 reaches the first power, the heat dissipation module 20 and the dehumidification module 30 operate at t2And time, sensing internal environmental parameters and adjusting the rotation speed of the heat dissipation module 20 and the power of the dehumidification module 30.
It should be noted that the internal environment adjusting module has an additional running time t before the data cabinet is powered on1On the basis, the internal environment of the data cabinet can be further monitored by detecting the first temperature and the first relative humidity, the data cabinet determines the adjusting mode of the heat dissipation module 20 through the first temperature, determines the adjusting mode of the dehumidification module 30 through the first relative humidity, and can effectively control the internal environment parameters; and with t2The time is detected in real time, the internal environment temperature and the internal environment humidity are adjusted, and the effects of safety and energy saving can be achieved.
Preferably, the timing detection and the adjustment of the internal environment parameters are started only when the heat dissipation module 20 reaches the first target rotation speed and the dehumidification module 30 reaches the first power, that is, the heat dissipation module 20 reaches the first target rotation speed and the dehumidification module 30 reaches the rise time t of the first power3Is adjustable, so as to avoid the abnormal internal environmental parameters caused by the slow increase of the rotation speed of the heat dissipation module 20 or the insufficient dehumidification effect of the dehumidification module 30 after the start-up.
Preferably, t is2For example, 1 to 5min, which is not limited herein.
Further, the target regulation temperature T2Setting a target temperature T for the internal environment2Either a constant value or a temperature range. Data cabinet every t2Time detecting the internal ambient temperature if the internal ambient temperature exceeds T2Cooling is performed if the internal ambient temperature is lower than T2The rotation speed of the heat dissipation module 20 is maintained or reduced.
Still further, the target adjusts the relative humidity RH1Target regulation for preset target relative humidity of internal environmentRelative humidity RH1Or may be constant or relative humidity range. Every t of the data cabinet2Time detecting internal ambient humidity, if the internal ambient humidity exceeds RH1Then dehumidification is carried out, if the internal environment humidity is lower than RH1The current dehumidification intensity is maintained.
In a specific embodiment, see FIG. 3, the additional runtime t of the internal environment adjustment module1Has a value range of t1≥tmin(ii) a Wherein, tminIs the minimum additional run time. When the maximum value of the internal environment parameter and the average shutdown time taveWhen the condition is met, the internal environment adjusting module is at least tminWhen the internal environment parameter is maximum or the average shutdown time taveWhen the condition is not met, the internal environment adjusting module does not operate. For example, tminFor example, 1 to 5min, of course tminThe setting may be performed according to the actual use frequency or the general shutdown time of the data cabinet, which is not limited herein.
It should be noted that, if the internal environment of the data cabinet is in a low state, the temperature and the relative humidity of the data cabinet are fast enough to reach a state of equilibrium with the external environment, and the temperature and the relative humidity do not rise fast enough when the data cabinet is powered on again, so that the additional running time t of the internal environment adjusting module is increased1Take the minimum extra operating time tminI.e. t1=tminOr the internal environment adjusting module does not operate additionally after the data cabinet is shut down.
Further, if t1=tminThen, after the data cabinet is started up this time, the heat dissipation module 20 reaches the first target rotation speed and the dehumidification module 30 reaches the boost time t of the first power3=b1(ii) a If t1＞tminJudging the shutdown time length t between the previous shutdown and the current startup of the data cabinetdWhether or not t is satisfied1≤tdIf t is satisfied1≤tdThen t is3=b2If t is not satisfied1≤tdThen according to tdAnd tminIs adjusted by the relationship of (1)3(ii) a It is provided withIn, tminMinimum extra run length; b1A first preset value for the boost time; b is a mixture of2For increasing the time by a second predetermined value, and b1≥b2。
Note that t is1＞tminIn the meantime, the internal environment adjusting module is in an additional operating state, and if t is satisfied at this time1≤tdMeaning an additional run time t of the internal environment conditioning module1After the completion, the internal environment adjusting module stops working for a period of time, the data cabinet is started, the internal environment parameters of the data cabinet are stabilized at a lower level, and the temperature and the relative humidity of the data cabinet cannot be rapidly increased when the data cabinet is started again, so that the rotating speed of the heat dissipation module 20 and the power of the dehumidification module 30 do not need to be rapidly increased in a short time, and b can be selected1=b2Or b1＞b2(ii) a If t is not satisfied1≤tdThen the extra run time t of the internal environment conditioning module is meant1Midway, the data rack starts up, and the inside temperature and the relative humidity of data rack do not reduce completely this moment, need further accelerate the start-up of internal environment adjusting module when starting up.
In one embodiment, if t is not satisfied1≤tdThen according to tdAnd tminIs adjusted by the relationship of (1)3The method comprises the following steps: if t ismin＜td＜t1Then, then
(ii) a If td≤tmin＜t1Then t is3=b3(ii) a Wherein, b3A third predetermined value for the boost time, and b2＞b3。
Note that, at this time, tminAs a determination tdIf the condition is too short, if t is satisfiedmin＜td＜t1Then according to tdAnd tminRegulating t of the difference3，tdAnd tminThe smaller the difference, the earlier the data enclosure is started for the second time, t3Shorter, i.e. internal environmental conditioningThe faster the module is started, so that internal environment parameters such as temperature, relative humidity and the like are quickly reduced when the data cabinet is started for the second time; if t is satisfiedd≤tmin＜t1The second start of the data cabinet is earlier, and the internal environment adjusting module needs a faster start speed, but t is at this moment3Using a fixed value, i.e. a third preset value b of the time to be increased3As the shortest starting time of the internal environment adjusting module, the current passing through the heat dissipation module 20 or the dehumidification module 30 can be prevented from being too large, thereby generating potential safety hazards.
In one embodiment, the data enclosure is powered down and the internal environment conditioning module performs an additional run time t based on the instantaneous run state of the data enclosure during the power down1Examples include:
step S31: when the data cabinet is started, every t4Recording instantaneous running state by time, and recording the latest instantaneous running state before shutdown and additional running time t after shutdown of the data cabinet1。
It should be noted that, when the data cabinet is started up, as stated in step S1, the internal environment adjusting module always performs adjustment according to the operation of the internal environment parameters, and the instantaneous operation state recorded in real time can correspond to the current internal environment parameters. When the data rack was shut down or was shut down at any moment, internal environment adjusting module can both be with the continuous operation of instantaneous running state for the regulation mode after the shutdown of data rack can correspond with the instantaneous operating mode of shutting down, and after the shutdown of data rack, the rotational speed of radiating module 20, dehumidification module 30's power can not too high lead to extravagant energy, also can not lead to the regulating effect not good excessively.
Preferably, t is4Can be taken from the value of (A) and (B)2Same, i.e. data cabinets every t2Time real-time detection and regulation inside environment temperature, inside environment humidity, the running state of record thermal module 20 and initial module simultaneously, the continuous operation of thermal module 20 and initial module after the shutdown of data rack of being convenient for.
In one embodiment, the data enclosure is powered down and the internal environment conditioning module provides an additional operating time t based on the instantaneous operating state at the time of power down1Examples of the method further include:
step S32: after the data cabinet is shut down, the internal environment adjusting module detects the difference value between the internal environment parameter and the external environment parameter in real time in the operation process, and stops working when the difference value is smaller than the preset environment difference value.
It should be noted that if the difference between the internal environment parameter and the external environment parameter is small, the working condition in the boot process is good, and the additional running time t after the boot is finished1And the difference value is not required to be too long, so that the internal environment adjusting module is controlled to stop running in time when the difference value is smaller, and the energy-saving effect can be achieved.
In one embodiment, referring to FIG. 4, the internal environment parameter maximum and the average shutdown time t of the data enclosure are determined according toaveDetermining the additional operation time t of the internal environment adjusting module after the shutdown of the data cabinet1The method comprises the following steps: if tave≥c1，t1= 0; if c is2＜tave＜c1，t1=k1k2t0(ii) a If tave≤c2，t1=tmax(ii) a Wherein, c1、c2Is an average off-time threshold, and c1＞c2；t0A first preset additional time; t is tmaxMaximum extra time; k is a radical of1Is a temperature adjustment coefficient; k is a radical of2Is the relative humidity adjustment factor.
Wherein the additional running time t of the internal environment adjusting module is adjusted according to the maximum value of the internal environment parameter1Internal environment parameters can be effectively reduced, and the data cabinet can stably run even if the working condition is poor when the data cabinet is started next time; average shutdown time taveThe duration of the shutdown can be estimated, the more the shutdown time is, the more the residual time of the internal environment parameters balanced with the external environment is after the time that the internal environment module can run additionally is finished, and the more the residual time is, the additional running time t of the internal environment adjusting module is properly reduced1Not only ensures that the internal environment parameters are lower when the computer is started next time, but also ensures that the computer is started next timeCan play a role in energy conservation.
It should be noted that: and in the process of starting the data cabinet, recording the internal environment parameters in real time and comparing the internal environment parameters so as to determine the maximum value of the recorded internal environment parameters, and directly reading the internal environment parameters when the data cabinet is shut down.
Preferably, the average off time taveThe average number of the data left after the longest shutdown time in n startup can be selected, so that the average shutdown time t caused by long-time nonuse of the data cabinet is avoidedaveAn error is generated. Wherein n is, for example, 3 to 10, and when the number of times of starting up the data cabinet is less than n, the average time t of shutdown isaveThe time of the last shutdown is taken.
In a specific embodiment, the maximum value of the internal environment parameter comprises a maximum value of the internal environment temperature T1(ii) a If T1≥d1，k1=e1(ii) a If d is2＜T1＜d1，k1= 1; if T1≤d2，k1=e2(ii) a Wherein d is1、d2The maximum value threshold value of the internal environment temperature is set; e.g. of a cylinder1Is a first temperature coefficient; e.g. of a cylinder2Is the second temperature coefficient, e1＞1＞e2. For example, e1=1.2，e2=0.8, which is not limited herein.
Wherein k is adjusted according to the range of the maximum value of the internal environment temperature1The higher the maximum value of the internal environment temperature is, the worse the estimated working condition is when the computer is started next time, so that k is increased1Extending the additional running time t1Further reducing the internal ambient temperature.
In a particular embodiment, the internal environment parameter maximum comprises an internal environment relative humidity maximum RH; obtaining the maximum RH and the temperature T of the internal environment when the maximum RH is reachedhAccording to RH and ThCalculating the dew point temperature TdAccording to the dew point temperature TdRegulating the temperature T with a target2Determining the relative humidity adjustment coefficient k2. WhereinThe lower the relative humidity of the internal environment is, the safer the operation of various electronic elements of the data cabinet is; the maximum RH reflects the maximum RH, the maximum relative humidity, and the dew point temperature TdRegulating the temperature T with a target2Whether the internal environment is in an effective dehumidification state can be judged.
For example, when the target adjusts the temperature T2At or above dew point temperature TdWhen the data cabinet is shut down or shut down, further dehumidification is required, k, because the humidity of the internal environment is difficult to reduce2For example, 1.2; when the target adjusts the temperature T2Less than dew point temperature TdThe dehumidification module 30 can effectively dehumidify k2For example, 1, and is not limited herein.
Preferably, t ismaxIs greater than or equal to k1、k2When the maximum value t is obtained1Is taken as the average shutdown time tmaxThe smaller the internal environment conditioning module is, the less time the data cabinet can naturally dissipate heat after shutdown, thereby extending the additional operating time t of the internal environment conditioning module1The effective heat dissipation of data rack is favorable to.
[ second embodiment ]
Referring to fig. 5, a second embodiment of the present invention provides a multifunctional data room acquisition and control device 100, where the multifunctional data room acquisition and control device 100 is used to implement the multifunctional data room acquisition and control method provided in any of the above embodiments. The multifunctional data room acquisition and control equipment 100 comprises a control module 10, and at least one heat dissipation module 20, a dehumidification module 30, a temperature sensor 40 and a humidity sensor 50.
In a specific embodiment, the control module 10 controls the operation of the heat dissipation module 20 and the dehumidification module 30 according to the internal ambient temperature and the internal ambient humidity detected by the temperature sensor 40 and the humidity sensor 50; at the same time, the control module 10 records the maximum value of the internal environment parameter and/or the average shutdown time taveThe heat dissipation module 20 and the dehumidification module 30 are controlled to operate continuously after the data cabinet is shut down, so as to effectively adjust the internal environment of the data cabinet in time, and the data cabinet is next timeThe working condition is better when the computer is started.
Further, the control module 10 adjusts the additional run time t of the module according to the internal environment1And shutdown time tdObtaining the time t for the heat dissipation module 20 to reach the first target speed and the dehumidification module 30 to reach the first power after the startup3Therefore, the rotation speed of the heat dissipation module 20 and the power of the dehumidification module 30 are further increased, the internal environment during startup is timely adjusted, and the data cabinet can stably run even when being frequently opened.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. A multifunctional data machine room acquisition and control method is characterized by comprising the following steps:
detecting internal environment parameters in real time after the data cabinet is started, and adjusting by an internal environment adjusting module according to the internal environment parameters;
according to the maximum value of the internal environment parameters of the data cabinet and the average shutdown time taveDetermining the additional running time t of the internal environment adjusting module after the data cabinet is shut down at this time1；
The data cabinet is shut down, and the internal environment adjusting module performs an additional operation time t according to the instantaneous operation state during shutdown1；
Wherein the average shutdown time taveThe quotient of the total time length of the n times of shutdown before the data cabinet is started up at this time and the shutdown times is obtained; the maximum value of the internal environment parameter refers to the time period from the nth startup to the current startup before the current startup of the data cabinet, which is measured by the data cabinetA maximum value of the internal environmental parameter of (a); n is the preset shutdown recording times;
data rack real-time detection internal environment parameter after the start, internal environment adjusting module adjusts according to the operation of internal environment parameter includes:
after the data cabinet is started, detecting a first temperature and a first relative humidity of an internal environment, determining a first target rotating speed of a heat dissipation module according to the first temperature, and determining a first power of a dehumidification module according to the first relative humidity;
when the heat dissipation module reaches the first target rotating speed and the dehumidification module reaches the first power, the heat dissipation module and the dehumidification module operate at t time2Detecting the internal environment parameters and adjusting the rotating speed of the heat dissipation module and the power of the dehumidification module;
additional runtime t of the internal environment conditioning module1Has a value range of t1≥tmin；
If t1=tminIf the data cabinet is started up this time, the heat dissipation module reaches the first target rotation speed and the dehumidification module reaches the first power rise time t3=b1；
If t1＞tminJudging the shutdown time length t between the previous shutdown and the current startup of the data cabinetdWhether or not t is satisfied1≤tdIf t is satisfied1≤tdThen t is3=b2If t is not satisfied1≤tdThen according to tdAnd tminIs adjusted by the relationship of (1)3；
Wherein, tminMinimum extra run length; b is a mixture of1A first preset value for the boost time; b is a mixture of2A second predetermined value for the ramp-up time, and b1≥b2。
2. The method according to claim 1, wherein if t is not satisfied, the method further comprises1≤tdThen according totdAnd tminIs adjusted by the relation of (c)3The method comprises the following steps:
if tmin＜td＜t1Then, then
；
If td≤tmin＜t1Then t is3=b3；
Wherein, b3A third predetermined value for the ramp-up time, and b2＞b3。
3. The method as claimed in claim 1, wherein the data cabinet is powered off, and the internal environment adjusting module is additionally operated for a time t according to an instantaneous operation state of the data cabinet during power off1The method comprises the following steps:
when the data cabinet is started, every t4Recording the instantaneous running state by time, and recording the latest additional running time t of the instantaneous running state before shutdown after the data cabinet is shut down1。
4. The method as claimed in claim 1, wherein the data cabinet is powered off, and the internal environment adjusting module performs an additional operation time t according to an instantaneous operation state at the time of power off1The method comprises the following steps:
after the data cabinet is shut down, the internal environment adjusting module detects the difference value between the internal environment parameter and the external environment parameter in real time in the operation process, and when the difference value is smaller than a preset environment difference value, the internal environment adjusting module stops working.
5. The multifunctional data room acquisition and control method according to any one of claims 1 to 4, wherein the maximum value of the internal environment parameters of the data cabinet and the average shutdown time t are determined according to the maximum value of the internal environment parameters of the data cabinetaveDetermining the additional running time t of the internal environment adjusting module after the data cabinet is shut down at this time1The method comprises the following steps:
if tave≥c1，t1=0；
If c is2＜tave＜c1，t1=k1k2t0；
If t isave≤c2，t1=tmax；
Wherein, c1、c2Is an average off-time threshold, and c1＞c2；t0A first preset additional time; t is tmaxIs the maximum additional time; k is a radical of1Is a temperature adjustment coefficient; k is a radical of formula2Is the relative humidity adjustment coefficient.
6. The multifunctional data room acquisition and control method according to claim 5, wherein the maximum value of the internal environment parameter comprises a maximum value T of the internal environment temperature1；
If T is1≥d1，k1=e1；
If d is2＜T1＜d1，k1=1；
If T is1≤d2，k1=e2；
Wherein d is1、d2Is the maximum threshold value of the internal environment temperature; e.g. of a cylinder1Is a first temperature coefficient; e.g. of the type2Is the second temperature coefficient, e1＞1＞e2。
7. The multifunctional data room acquisition and control method according to claim 5, wherein the maximum value of the internal environment parameter comprises a maximum value of internal environment relative humidity RH;
obtaining the maximum value RH of the relative humidity of the internal environment and the temperature T of the internal environment when the maximum value RH of the relative humidity of the internal environment is reachedhAccording to RH and ThCalculating the dew point temperature TdAccording to the dew point temperature TdRegulating the temperature T with a target2Determining the relative humidity adjustment coefficient k2；
Wherein the target regulation temperature T2A preset target temperature for the internal environment.
8. A multifunctional data machine room acquisition and control device is characterized by being used for realizing the multifunctional data machine room acquisition and control method as claimed in any one of claims 1 to 7.
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| CN116989505B (en) * | 2023-09-27 | 2023-12-26 | 浙江德塔森特数据技术有限公司 | Control method and control device for detecting and supplementing data cabinet air conditioner refrigerants |
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