CN114216227A - Control method of air conditioner in machine room, electronic equipment and storage medium - Google Patents
Control method of air conditioner in machine room, electronic equipment and storage medium Download PDFInfo
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- CN114216227A CN114216227A CN202111322787.XA CN202111322787A CN114216227A CN 114216227 A CN114216227 A CN 114216227A CN 202111322787 A CN202111322787 A CN 202111322787A CN 114216227 A CN114216227 A CN 114216227A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
- F24F2130/10—Weather information or forecasts
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Abstract
The application relates to a computer room air conditioner control method, electronic equipment and a storage medium. The method comprises the following steps: detecting the operating power of each device in the machine room in real time by using the Internet of things; summing the running power of each device to obtain the running total power of the devices; transmitting the total operating power of the equipment to an air conditioner; and if the total operating power of the equipment at the current moment is changed relative to the total operating power of the equipment at the previous moment, correspondingly adjusting the frequency of the compressor of the air conditioner. The scheme that this application provided can be directly related to air conditioner regulation and control and equipment output, and the air conditioner just begins to do corresponding regulation and control at equipment output change, reduces the adverse effect that regulation and control time delay brought the computer lab equipment.
Description
Technical Field
The application relates to the technical field of air conditioners, in particular to a control method of a machine room air conditioner, electronic equipment and a storage medium.
Background
The development of the technology of the internet of things is different day by day, but the regulation and control mode of a multi-split air conditioner for most machine rooms is still not fully combined with the internet of things, and the defects of lack of intellectualization, serious time delay and the like exist. In actual use, the air conditioner regulation and control lack direct correlation with equipment output, usually after the machine room equipment operating condition changes, until the temperature in the machine room rises, the air conditioner just begins to carry out temperature regulation and control to the machine room according to the room temperature that detects, and the time delay nature is outstanding, changes this in-process of temperature rise at machine room equipment operating condition, because the lack position of air conditioner regulation and control, machine room equipment will inevitably receive the continuous influence that equipment abnormal operation and machine room temperature rise brought.
Therefore, the application aims to design a machine room air conditioner control method, electronic equipment and a storage medium, the air conditioner regulation and control can be directly related to the equipment output, the air conditioner can perform corresponding regulation and control when the equipment output changes, and adverse effects of regulation and control delay on the machine room equipment are reduced.
Disclosure of Invention
In order to solve the problems in the related art, the application provides a machine room air conditioner control method, electronic equipment and a storage medium.
The present application provides in a first aspect a method for controlling an air conditioner in a machine room, including:
detecting the operating power of each device in the machine room in real time by using the Internet of things;
summing the running power of each device to obtain the running total power of the devices;
transmitting the total operating power of the equipment to an air conditioner;
and if the total operating power of the equipment at the current moment is changed relative to the total operating power of the equipment at the previous moment, correspondingly adjusting the frequency of the compressor of the air conditioner.
In one embodiment, if the total operating power of the equipment at the current time is changed from the total operating power of the equipment at the previous time, correspondingly adjusting the frequency of the compressor of the air conditioner includes:
if the total operating power of the equipment at the current moment is increased relative to the total operating power of the equipment at the previous moment, improving the frequency of a compressor of the air conditioner;
and if the total operating power of the equipment at the current moment is reduced relative to the total operating power of the equipment at the previous moment, reducing the frequency of a compressor of the air conditioner.
In one embodiment, if the total operating power of the equipment at the current time is changed from the total operating power of the equipment at the previous time, correspondingly adjusting the frequency of the compressor of the air conditioner includes:
if the total equipment operation power at the current moment is changed relative to the total equipment operation power at the previous moment, judging the weather condition at the current moment, determining the regulation and control delay time of the air conditioner according to the weather condition, and executing the step of regulating the frequency of the compressor of the air conditioner after the regulation and control delay time.
In an embodiment, the determining the weather condition at the current time and determining the control delay time of the air conditioner according to the weather condition includes:
if the total operating power of the equipment at the current moment is increased relative to the total operating power of the equipment at the previous moment, determining the regulation and control delay time of the air conditioner according to the current season and the current time period, wherein the regulation and control delay time comprises the following steps:
if the current season is summer, judging the current time period;
if the current time period is daytime, setting the regulation delay time to be t1, wherein t1 is more than or equal to 0;
and if the current time period is night, setting the regulation delay time to be t1+ delta t1, wherein delta t1 is greater than 0.
In one embodiment, the determining the control delay time of the air conditioner according to the current season and the current time period further includes:
if the current season is spring, judging the current time period;
if the current time period is the day time, setting the regulation delay time to be t2, wherein t2 is greater than t 1;
if the current time period is night, setting the regulation delay time to be t2+ delta t2, wherein delta t2 is greater than 0, and t2+ delta t2 is greater than t1+ delta t 1.
In one embodiment, the determining the control delay time of the air conditioner according to the current season and the current time period further includes:
if the current season is autumn, judging the current time period;
if the current time period is the day time, setting the regulation delay time to be t3, wherein t3 is greater than t 2;
if the current time period is night, setting the regulation delay time to be t3+ delta t3, wherein delta t3 is greater than 0, and t3+ delta t3 is greater than t2+ delta t 2.
In one embodiment, the determining the control delay time of the air conditioner according to the current season and the current time period further includes:
if the current season is winter, judging the current time period;
if the current time period is the day time, setting the regulation delay time to be t4, wherein t4 is more than t3, and t4 is more than t1+ delta t 1;
if the current time period is night, setting the regulation delay time to be t4+ delta t4, wherein delta t4 is greater than 0, and t4+ delta t4 is greater than t3+ delta t 3.
In one embodiment, if the total operating power of the equipment at the current time is changed from the total operating power of the equipment at the previous time, the correspondingly adjusting the frequency of the compressor of the air conditioner includes:
and detecting the total operating power of each regional device in the machine room in real time by using the Internet of things, and adjusting the wind sweeping angle of the air conditioner in each region according to the total operating power of each regional device.
In one embodiment, the detecting, in real time, total operating power of each piece of regional equipment in the machine room by using the internet of things, and adjusting a wind sweeping angle of the air conditioner in each region according to the total operating power of each piece of regional equipment includes:
respectively detecting and calculating the total operating power of the N regions by using the Internet of things to obtain N total operating power values of the equipment, wherein N is an integer greater than or equal to 2;
sequencing the N total power values of equipment operation to obtain the maximum value in the N total power values of equipment operation, wherein the area corresponding to the maximum value is an area to be cooled;
and adjusting the wind sweeping angle of the air conditioner in the area to be cooled so that the air conditioner can cool the area to be cooled.
In one embodiment, the adjusting the wind sweeping angle of the air conditioner in the area to be cooled includes:
and adjusting the transverse wind sweeping angle and the longitudinal wind sweeping angle of the air conditioner in the area to be cooled.
A second aspect of the present application provides an electronic device, comprising:
a processor; and
a memory having executable code stored thereon, which when executed by the processor, causes the processor to perform the method as described above.
A third aspect of the application provides a non-transitory machine-readable storage medium having stored thereon executable code which, when executed by a processor of an electronic device, causes the processor to perform a method as described above.
The technical scheme provided by the application can comprise the following beneficial effects:
the utility model provides an utilize the operating power of each equipment in thing networking real-time detection computer lab, and sum the operating power of each equipment, the equipment operation total power transmission after will summing to the air conditioner, if the equipment operation total power at present moment changes for the equipment operation total power at last moment, then the compressor frequency of corresponding adjustment air conditioner, this application scheme can just adjust the air conditioner compressor frequency in the computer lab when the equipment operation power of computer lab just begins to change, with traditional mode, just begin to carry out temperature regulation and control in the computer lab after the equipment heat dissipation capacity is unusual causes the temperature in the computer lab to rise or descend, this application scheme can be directly related with equipment output with air conditioner regulation and control, make the change reaction of air conditioner to computer lab equipment in the computer lab more quick, reduce the adverse effect that the regulation and control time delay brought computer lab equipment.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The foregoing and other objects, features and advantages of the application will be apparent from the following more particular descriptions of exemplary embodiments of the application, as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the application.
Fig. 1 is a schematic flow chart of a first embodiment of a control method for a machine room air conditioner according to an embodiment of the present application;
fig. 2 is a schematic flow chart of a second embodiment of a control method for a machine room air conditioner according to the embodiment of the present application;
fig. 3 is a schematic flow chart of a third embodiment of a control method for a machine room air conditioner according to the embodiment of the present application;
fig. 4 is a schematic flow chart of a fourth embodiment of a control method for a machine room air conditioner according to the embodiment of the present application;
fig. 5 is a schematic structural diagram of an electronic device shown in an embodiment of the present application.
Detailed Description
Preferred embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present application. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In actual use, the air conditioner regulation and control lack direct correlation with equipment output, usually after the machine room equipment operating condition changes, until the temperature in the machine room rises, the air conditioner just begins to carry out temperature regulation and control to the machine room according to the room temperature that detects, and the time delay nature is outstanding, changes this in-process of temperature rise at machine room equipment operating condition, because the lack position of air conditioner regulation and control, machine room equipment will inevitably receive the continuous influence that equipment abnormal operation and machine room temperature rise brought.
In view of the above problems, embodiments of the present application provide a machine room air conditioner control method, an electronic device, and a storage medium, which can directly associate air conditioner regulation and control with device output, so that the change response of an air conditioner in a machine room to machine room devices is faster, and adverse effects on the machine room devices caused by regulation and control delay are reduced.
The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Example one
Fig. 1 is a schematic flow chart of a first embodiment of a control method for a machine room air conditioner according to an embodiment of the present application.
Referring to fig. 1, an embodiment of a method for controlling a machine room air conditioner in the embodiment of the present application includes:
101. detecting the operating power of each device in the machine room in real time by using the Internet of things;
the equipment and the air conditioner in the machine room are connected with the Internet of things, the states of the Internet of things detection equipment and the air conditioner can be utilized, and rapid data transmission can be carried out between the equipment and the air conditioner, so that the response of the air conditioner to the equipment state is more intelligent and efficient.
102. Summing the operation power of each device to obtain the total operation power of the devices;
the operating powers of all the devices in the machine room are summed by using the internet of things, and considering the influence of the overall temperature of the machine room on the devices in the machine room, in this embodiment, the operating total power of all the devices is used as a basis for air conditioner regulation.
103. Transmitting the total operating power of the equipment to an air conditioner;
the internet of things detects and sums the running power of each device in the machine room in real time, and transmits the total running power of the summed devices in real time.
104. And if the total operating power of the equipment at the current moment is changed relative to the total operating power of the equipment at the previous moment, correspondingly adjusting the frequency of the compressor of the air conditioner.
The machine room air conditioner analyzes the total running power of the equipment transmitted by the Internet of things in real time, judges whether the total running power of the equipment at the current moment is changed relative to the total running power of the equipment at the previous moment, and correspondingly adjusts the frequency of an air conditioner compressor if the total running power of the equipment at the current moment is changed so as to counteract the adverse effect of the change on the temperature of the machine room.
The following advantageous effects can be obtained from the first embodiment:
the embodiment utilizes the operating power of each equipment in the thing networking real-time detection computer lab, and sum the operating power of each equipment, the equipment operating total power transmission after will summing to the air conditioner, if the equipment operating total power at present moment changes for the equipment operating total power at last moment, then the compressor frequency of corresponding adjustment air conditioner, this embodiment can just adjust the air conditioner compressor frequency in the computer lab when the equipment operating power of computer lab just begins to change, with traditional mode, compare with just beginning to carry out temperature regulation and control in the computer lab after the equipment heat dissipation capacity is unusual causes the temperature in the computer lab to rise or descend, this embodiment can directly be associated with air conditioner regulation and control and equipment output, make the change reaction of air conditioner to computer lab equipment in the computer lab more quick, reduce the adverse effect that regulation and control delay brought computer lab equipment.
Example two
In practical application, on the basis of the first embodiment, the machine room air conditioner needs to be adjusted in a targeted manner according to the change situation of the total operating power of the equipment.
Fig. 2 is a schematic flow chart of a second embodiment of a control method for a machine room air conditioner according to the embodiment of the present application.
Referring to fig. 2, an embodiment of a control method for a machine room air conditioner in the embodiment of the present application includes:
201. judging whether the total operating power of the equipment at the current moment is increased relative to the total operating power of the equipment at the previous moment;
the total operating power of the equipment at the current moment is increased, decreased and unchanged relative to the total operating power of the equipment at the previous moment, so that the control strategies of the air conditioner need to be set respectively according to the three conditions.
202. If the total operating power of the equipment at the current moment is increased relative to the total operating power of the equipment at the previous moment, improving the frequency of a compressor of the air conditioner;
the total power of the running of the equipment is increased, which means that the total heat dissipation capacity of the equipment is increased, namely, the temperature in the machine room is correspondingly increased, at the moment, the adverse effect caused by the temperature increase of the machine room is required to be eliminated, and then the frequency of an air conditioner compressor is required to be increased, so that the air conditioner can refrigerate more quickly and the temperature of the machine room is reduced.
203. If the total operating power of the equipment at the current moment is not increased relative to the total operating power of the equipment at the previous moment, judging whether the total operating power of the equipment at the current moment is reduced relative to the total operating power of the equipment at the previous moment;
204. and if the total operating power of the equipment at the current moment is reduced relative to the total operating power of the equipment at the previous moment, reducing the frequency of a compressor of the air conditioner.
The total power of the equipment operation is reduced, which means that the total heat dissipation capacity of the equipment is reduced, the heat load in the room is reduced, and the output quantity required by the air conditioner is reduced, so that the frequency of the compressor can be reduced to reduce the energy consumption of the air conditioner.
If the total operating power of the equipment at the current moment is not reduced relative to the total operating power of the equipment at the previous moment, the total operating power of the equipment transmitted in real time through the internet of things is continuously compared and judged, and in this case, if the total operating power of the equipment at the current moment is actually unchanged relative to the total operating power of the equipment at the previous moment, the operation returns to 201 to continuously compare the total operating power of the equipment.
The following advantageous effects can be obtained from the second embodiment:
in the embodiment, the regulation and control strategy of the air conditioner is set according to three conditions of increase, decrease and invariance of the total operating power of the equipment at the current moment relative to the total operating power of the equipment at the previous moment, so that accurate regulation and control under different conditions can be realized.
EXAMPLE III
In practical application, on the basis of the above embodiment, the speeds of temperature rise in the machine room are different due to different weather conditions, so that the regulation and control of the air conditioner in the machine room can also consider weather factors and set appropriate regulation and control delay time, so that the air conditioner has greater time freedom in the regulation and control process.
Fig. 3 is a schematic flow chart of a third embodiment of a control method for a machine room air conditioner according to the embodiment of the present application.
Referring to fig. 3, a third embodiment of the control method for the air conditioner in the machine room in the embodiment of the present application includes:
and if the total operating power of the equipment at the current moment is changed relative to the total operating power of the equipment at the previous moment, judging the weather condition at the current moment, determining the regulation delay time of the air conditioner according to the weather condition, and executing the step of regulating the frequency of the compressor of the air conditioner after the regulation delay time.
In this embodiment, how to determine the control delay time of the air conditioner according to the weather condition is described by taking the increase of the total operating power of the equipment at the current time relative to the total operating power of the equipment at the previous time as an example.
301. If the total operating power of the equipment at the current moment is increased relative to the total operating power of the equipment at the previous moment, judging whether the current season is summer or not;
because the temperature is highest in summer in four seasons of the year, the temperature in the machine room rises remarkably under the condition that the total power of the machine room equipment is increased, and the air conditioner needs to make feedback as soon as possible, the regulation and control delay time in summer is short compared with that in other seasons under the condition that other conditions are equal.
302. If the current season is summer, judging whether the current time period is day time;
the time period is divided into day and night, and the temperature between the day and the night is different due to sunshine, so that the air conditioner in the machine room is required to regulate and control the frequency of the compressor in combination with the time period.
303. If the current season is summer and the current time period is daytime, setting the regulation delay time as t 1;
comprehensively considering and weighting a plurality of temperatures in summer and daytime to determine a reference temperature in summer and daytime, wherein the value of t1 is set according to the reference temperature, and t1 is more than or equal to 0.
the value of t1 is set to 0 by default, and can be adjusted appropriately according to actual conditions, for example, when the total power of the equipment operation is increased, it is determined that the current time is in summer and daytime, but the air temperature is 10 ℃ lower than the reference air temperature, and at this time, the control delay time can be set to delay for 10 minutes again on the basis of t1, and the delay time is increased by 30 seconds every time the delay time is decreased by 1 ℃ on the basis, and the like.
304. If the current season is summer and the current time period is night, setting the regulation delay time to be t1+ delta t 1;
wherein, the Deltat 1 is more than 0, i.e. t1+ Deltat 1 is always more than t 1.
Because the average temperature at night is lower than that in the daytime, when the total power of the equipment is increased, the temperature in the machine room is increased slowly in summer night compared with that in summer daytime, so that the regulation delay time in summer night can be slightly longer than that in summer daytime, and a good temperature regulation effect can be achieved.
305. If the current season is not summer, judging whether the current season is spring;
306. if the current season is spring, judging whether the current time period is day time;
307. if the current season is spring and the current time period is day, setting the regulation delay time as t 2;
wherein t2 is greater than t1, because the average temperature in spring is lower than that in summer, when the total power of equipment operation rises, the temperature rise in the machine room is slower in spring than that in summer, the regulation delay time in spring can be longer than that in summer, and a good temperature regulation effect can be achieved.
308. If the current season is spring and the current time period is night, setting the regulation delay time to be t2+ delta t 2;
wherein, the Deltat 2 is more than 0, and the t2+ Deltat 2 is more than t1+ Deltat 1, i.e. t2+ Deltat 2 is always more than t 2. On one hand, the temperature in the machine room rises slowly in spring and night compared with the temperature in spring when the total operating power of the equipment rises because the average temperature at night is lower than that in day, so that the time delay for regulation and control in spring and night can be slightly longer than that in spring and day, and on the other hand, the time delay for regulation and control in spring and night can be slightly longer than that in summer when the total operating power of the equipment rises because the average temperature in spring and summer is lower, and the good temperature regulation and control effect can be achieved.
309. If the current season is not spring, judging whether the current season is autumn;
310. if the current season is autumn, judging whether the current time period is day time;
311. if the current season is autumn and the current time period is day, setting the regulation delay time as t 3;
wherein t3 is greater than t2, because the average temperature in autumn is lower than that in spring, when the total power of equipment operation rises, the temperature in the machine room rises more slowly in autumn than in spring, the regulation delay time in autumn can be longer than that in spring, and a good temperature regulation effect can be achieved.
312. If the current season is autumn and the current time period is night, setting the regulation delay time to be t3+ delta t 3;
wherein, the Deltat 3 is more than 0, and the t3+ Deltat 3 is more than t2+ Deltat 2, i.e. t3+ Deltat 3 is always more than t 3. On one hand, the temperature in the machine room rises slowly in comparison with the temperature in the autumn when the total operating power of the equipment rises due to the fact that the average temperature at night is lower than that in the daytime, so that the time delay for regulation and control in the autumn can be slightly longer than that in the autumn when the total operating power of the equipment rises, and a good temperature regulation and control effect can be achieved.
313. If the current season is not autumn, judging whether the current time period is day time;
through the above judgment, when the current season is not summer, spring or autumn, only winter can be used, so that whether the current time period is day time or not is judged when the current season is determined to be winter.
314. If the current season is not autumn and the current time period is day, setting the regulation delay time as t 4;
namely, the current season is winter and the current time period is day, the control delay time is set to t4, wherein t4 > t3 and t4 > t1+ Δ t 1.
t4 > t3 is because the average temperature is lower in winter compared with that in autumn, therefore, when the total power of the equipment is increased, the temperature in the machine room is increased slowly in winter compared with that in autumn, and the time delay for adjusting and controlling in winter can be longer than that in autumn, and a good temperature adjusting and controlling effect can be achieved.
t4 > t1+ Δ t1 is because the temperature difference is too large in winter compared with summer, and the temperature is much lower in winter than summer night even in winter, so that the control delay time is longer in winter than in summer night, and a good temperature control effect is achieved.
315. If the current season is not autumn and the current time period is night, setting the regulation delay time as t4+ delta t 4.
Namely, the current season is winter and the current time period is night, the control delay time is set to t4+ Δ t4, where Δ t4 > 0 and t4+ Δ t4 > t3+ Δ t 3.
Delta t4 is more than 0, namely t4+ delta t4 is always more than t4, and also because the average temperature is lower than the average temperature in the daytime at night, when the total power of the equipment is increased, the temperature in the machine room is increased slowly in winter at night compared with that in winter at daytime, so that the regulation delay time in winter at night can be slightly longer than that in winter at daytime, and a good temperature regulation effect can be achieved
t4+ Deltat 4 is more than t3+ Deltat 3, and the average temperature in winter is lower than that in autumn, so the regulation delay time in winter can be slightly longer than that in autumn, and a good temperature regulation effect can be achieved.
It should be noted that, in this embodiment, the control delay time of the air conditioner control is set when the total operating power of the equipment at the current time is increased relative to the total operating power of the equipment at the previous time, and in the same way, the control delay time of the air conditioner control may be set according to the same logic when the total operating power of the equipment at the current time is decreased relative to the total operating power of the equipment at the previous time, and the control delay time at night in winter is set as the shortest control delay time with night in winter as a reference, and the control delay times in other seasons and time periods are increased on this basis, which is not described herein again.
In addition, the weather conditions are not limited to the season and the time period described in the embodiment, and other weather conditions can be considered simultaneously or independently.
The following beneficial effects can be obtained from the third embodiment:
the embodiment introduces weather factors in two aspects of seasons and time periods, different regulation delay time is set for different weather factors before the frequency of the air conditioner of the machine room is regulated, the frequency of the air conditioner compressor is adjusted only after specific regulation delay time after the total operating power of the equipment at the current moment is changed relative to the total operating power of the equipment at the previous moment, so that the air conditioner regulation is more suitable for various light and urgent working conditions in the actual working environment, quick response is made at the emergency moment when the temperature of the machine room rapidly rises for cooling, the air conditioner can be cooled after being delayed slightly at the less emergency moment when the temperature of the machine room slowly rises, resources and energy consumption of the air conditioner regulation are better distributed, and the air conditioner has larger time freedom degree in the regulation and control process.
Example four
In practical application, on the basis of the above embodiment, the air conditioner can also perform targeted cooling for a high-heat area in a machine room.
Fig. 4 is a schematic flow chart of a fourth embodiment of a control method for a machine room air conditioner according to the embodiment of the present application.
Referring to fig. 4, a fourth embodiment of the control method for the air conditioner in the machine room in the embodiment of the present application includes:
401. respectively detecting and calculating the total operating power of the equipment in the N areas by using the Internet of things to obtain N total operating power values of the equipment;
the internet of things respectively detects and sums the operating powers of all the devices in the No. 1 area to obtain the total operating power of the devices in the No. 1 area, detects and sums the operating powers of all the devices in the No. 2 area to obtain the total operating power of the devices in the No. 2 area, and detects and sums the operating powers of all the devices in the No. 3 area to obtain the total operating power of the devices in the No. 2 area, and obtains the total operating power of the devices in the No. 3 area.
The region may be divided into an upper, middle, and lower region, a left, middle, and right region, or may be divided into other regions, which is not limited herein.
402. Sequencing the N total power values of equipment operation to obtain the maximum value of the N total power values of equipment operation, wherein the area corresponding to the maximum value is the area to be cooled;
for example, the total power of the devices in the region No. 1, the total power of the devices in the region No. 2, and the total power of the devices in the region No. 3 are sorted, and assuming that the total power of the devices in the region No. 2 is the largest, the region No. 2 is the region to be cooled.
The maximum total operating power of the equipment, namely the maximum heat dissipation capacity, further represents the maximum temperature rise, so that the area with the maximum total operating power of the equipment is the area to be cooled.
403. And adjusting the wind sweeping angle of the air conditioner in the area to be cooled so that the air conditioner can cool the area to be cooled.
The air conditioner in the area to be cooled is adjusted to regulate and control the temperature, the air conditioner wind sweeping angle can be a transverse wind sweeping angle or a longitudinal wind sweeping angle, or the transverse wind sweeping angle and the longitudinal wind sweeping angle are adjusted simultaneously, as long as the air volume facing the area to be cooled is the largest.
The air sweeping angle needs to be adjusted according to the relative position of the air conditioner and the equipment, so that the equipment in the area to be cooled can be covered by more air conditioner cold air.
The following advantageous effects can be obtained from the fourth embodiment:
this embodiment is through dividing into the computer lab different regions to utilize the thing networking to detect respectively and calculate each regional equipment operation total power, carry out the air conditioner of pertinence to the biggest region of equipment operation total power and sweep wind angle regulation and control, increase this regional windward volume, the high efficiency reduces this regional temperature, avoids the adverse effect of temperature rise to equipment.
EXAMPLE five
In practical application, on the basis of the above embodiments, the application further provides an electronic device for controlling the air conditioner of the machine room and a corresponding embodiment.
Fig. 5 is a schematic structural diagram of an electronic device shown in an embodiment of the present application.
Referring to fig. 5, the electronic device 1000 includes a memory 1010 and a processor 1020.
The Processor 1020 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 1010 may include various types of storage units, such as system memory, Read Only Memory (ROM), and permanent storage. Wherein the ROM may store static data or instructions that are needed by the processor 1020 or other modules of the computer. The persistent storage device may be a read-write storage device. The persistent storage may be a non-volatile storage device that does not lose stored instructions and data even after the computer is powered off. In some embodiments, the persistent storage device employs a mass storage device (e.g., magnetic or optical disk, flash memory) as the persistent storage device. In other embodiments, the permanent storage may be a removable storage device (e.g., floppy disk, optical drive). The system memory may be a read-write memory device or a volatile read-write memory device, such as a dynamic random access memory. The system memory may store instructions and data that some or all of the processors require at runtime. Further, the memory 1010 may include any combination of computer-readable storage media, including various types of semiconductor memory chips (DRAM, SRAM, SDRAM, flash memory, programmable read-only memory), magnetic and/or optical disks, among others. In some embodiments, memory 1010 may include a removable storage device that is readable and/or writable, such as a Compact Disc (CD), a read-only digital versatile disc (e.g., DVD-ROM, dual layer DVD-ROM), a read-only Blu-ray disc, an ultra-density optical disc, a flash memory card (e.g., SD card, min SD card, Micro-SD card, etc.), a magnetic floppy disc, or the like. Computer-readable storage media do not contain carrier waves or transitory electronic signals transmitted by wireless or wired means.
The memory 1010 has stored thereon executable code that, when processed by the processor 1020, may cause the processor 1020 to perform some or all of the methods described above.
Furthermore, the method according to the present application may also be implemented as a computer program or computer program product comprising computer program code instructions for performing some or all of the steps of the above-described method of the present application.
Alternatively, the present application may also be embodied as a non-transitory machine-readable storage medium (or computer-readable storage medium, or machine-readable storage medium) having stored thereon executable code (or a computer program, or computer instruction code) which, when executed by a processor of an electronic device (or electronic device, server, etc.), causes the processor to perform part or all of the various steps of the above-described method according to the present application.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems and methods according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (12)
1. A control method of a machine room air conditioner is characterized by comprising the following steps:
detecting the operating power of each device in the machine room in real time by using the Internet of things;
summing the running power of each device to obtain the running total power of the devices;
transmitting the total operating power of the equipment to an air conditioner;
and if the total operating power of the equipment at the current moment is changed relative to the total operating power of the equipment at the previous moment, correspondingly adjusting the frequency of the compressor of the air conditioner.
2. The computer room air conditioner control method of claim 1, wherein if the total operating power of the devices at the current time is changed from the total operating power of the devices at the previous time, adjusting the frequency of the compressor of the air conditioner accordingly comprises:
if the total operating power of the equipment at the current moment is increased relative to the total operating power of the equipment at the previous moment, improving the frequency of a compressor of the air conditioner;
and if the total operating power of the equipment at the current moment is reduced relative to the total operating power of the equipment at the previous moment, reducing the frequency of a compressor of the air conditioner.
3. The computer room air conditioner control method of claim 1, wherein if the total operating power of the devices at the current time is changed from the total operating power of the devices at the previous time, adjusting the frequency of the compressor of the air conditioner accordingly comprises:
if the total equipment operation power at the current moment is changed relative to the total equipment operation power at the previous moment, judging the weather condition at the current moment, determining the regulation and control delay time of the air conditioner according to the weather condition, and executing the step of regulating the frequency of the compressor of the air conditioner after the regulation and control delay time.
4. The computer room air conditioner control method according to claim 3, wherein the judging of the weather condition at the current moment and the determining of the regulation and control delay time of the air conditioner according to the weather condition comprise:
if the total operating power of the equipment at the current moment is increased relative to the total operating power of the equipment at the previous moment, determining the regulation and control delay time of the air conditioner according to the current season and the current time period, wherein the regulation and control delay time comprises the following steps:
if the current season is summer, judging the current time period;
if the current time period is daytime, setting the regulation delay time to be t1, wherein t1 is more than or equal to 0;
and if the current time period is night, setting the regulation delay time to be t1+ delta t1, wherein delta t1 is greater than 0.
5. The computer room air conditioner control method of claim 4, wherein the determining the control delay time of the air conditioner according to the current season and the current time period further comprises:
if the current season is spring, judging the current time period;
if the current time period is the day time, setting the regulation delay time to be t2, wherein t2 is greater than t 1;
if the current time period is night, setting the regulation delay time to be t2+ delta t2, wherein delta t2 is greater than 0, and t2+ delta t2 is greater than t1+ delta t 1.
6. The computer room air conditioner control method of claim 5, wherein the determining the control delay time of the air conditioner according to the current season and the current time period further comprises:
if the current season is autumn, judging the current time period;
if the current time period is the day time, setting the regulation delay time to be t3, wherein t3 is greater than t 2;
if the current time period is night, setting the regulation delay time to be t3+ delta t3, wherein delta t3 is greater than 0, and t3+ delta t3 is greater than t2+ delta t 2.
7. The computer room air conditioner control method of claim 6, wherein the determining the control delay time of the air conditioner according to the current season and the current time period further comprises:
if the current season is winter, judging the current time period;
if the current time period is the day time, setting the regulation delay time to be t4, wherein t4 is more than t3, and t4 is more than t1+ delta t 1;
if the current time period is night, setting the regulation delay time to be t4+ delta t4, wherein delta t4 is greater than 0, and t4+ delta t4 is greater than t3+ delta t 3.
8. The computer room air conditioner control method of claim 1, wherein if the total operating power of the devices at the current time is changed from the total operating power of the devices at the previous time, the correspondingly adjusting the frequency of the compressor of the air conditioner comprises:
and detecting the total operating power of each regional device in the machine room in real time by using the Internet of things, and adjusting the wind sweeping angle of the air conditioner in each region according to the total operating power of each regional device.
9. The computer room air conditioner control method according to claim 8, wherein the detecting of the total operating power of the regional equipment in the computer room in real time by using the internet of things and the adjusting of the wind sweeping angle of the air conditioner in each region according to the total operating power of the regional equipment comprises:
respectively detecting and calculating the total operating power of the N regions by using the Internet of things to obtain N total operating power values of the equipment, wherein N is an integer greater than or equal to 2;
sequencing the N total power values of equipment operation to obtain the maximum value in the N total power values of equipment operation, wherein the area corresponding to the maximum value is an area to be cooled;
and adjusting the wind sweeping angle of the air conditioner in the area to be cooled so that the air conditioner can cool the area to be cooled.
10. The computer room air conditioner control method according to claim 9, wherein the adjusting the wind sweeping angle of the air conditioner in the area to be cooled comprises:
and adjusting the transverse wind sweeping angle and the longitudinal wind sweeping angle of the air conditioner in the area to be cooled.
11. An electronic device, comprising:
a processor; and
a memory having executable code stored thereon, which when executed by the processor, causes the processor to perform the method of any one of claims 1-10.
12. A non-transitory machine-readable storage medium having stored thereon executable code, which when executed by a processor of an electronic device, causes the processor to perform the method of any one of claims 1-10.
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