CN115696881B - Variable air volume intelligent air flow regulation and control system and method - Google Patents
Variable air volume intelligent air flow regulation and control system and method Download PDFInfo
- Publication number
- CN115696881B CN115696881B CN202211436496.8A CN202211436496A CN115696881B CN 115696881 B CN115696881 B CN 115696881B CN 202211436496 A CN202211436496 A CN 202211436496A CN 115696881 B CN115696881 B CN 115696881B
- Authority
- CN
- China
- Prior art keywords
- airflow
- data
- air flow
- airflow data
- range
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000033228 biological regulation Effects 0.000 title claims abstract description 14
- 238000004891 communication Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 12
- 238000004134 energy conservation Methods 0.000 abstract description 9
- 230000009467 reduction Effects 0.000 abstract description 9
- 230000017525 heat dissipation Effects 0.000 description 8
- 230000001276 controlling effect Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 4
- 230000008520 organization Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The invention discloses a variable air volume intelligent air flow regulation and control system and a method, wherein the method comprises the following steps: acquiring first airflow data at the current moment around the running equipment; determining a normal airflow data range at the current moment based on the second airflow data at the historical moment of the running equipment; and adjusting the airflow conveying parameters of the corresponding airflow conveying devices under the condition that the first airflow data are judged to be out of the range of the airflow data. Determining whether the first airflow data is in a normal airflow data range or not by acquiring the first airflow data at the current moment around the running equipment and the second airflow data at the historical moment; under the condition that the first airflow data exceeds the range of the airflow data, the airflow conveying parameters of the corresponding airflow conveying device are adjusted, so that the operation equipment is always in a normal working state, downtime caused by overhigh or overlow temperature is avoided, and meanwhile the effects of energy conservation and emission reduction can be achieved.
Description
Technical Field
The invention relates to the technical field of machine room heat dissipation, in particular to a variable air volume intelligent air flow regulation and control system and method.
Background
The computer room (hereinafter referred to as a computer room) runs a large number of computer systems, and a server or other important electronic devices need to provide a safe and reliable computer room environment. So that the whole air cooling mode and the reduction of the ambient temperature of the machine room are commonly adopted at the present stage to cool the equipment. Its advantages are high safety, easy implementation, simple process and high cooling effect. In order to meet the ever-increasing heat dissipation demands of rack equipment, the airflow organization form of an air conditioning system is also continuously developed, and the cooling effect of the equipment in the machine room is greatly related to the airflow organization form adopted by the machine room, namely, the air supply and return modes of the air conditioning system, and the heat dissipation process design of the rack.
From the history of the development of equipment in a machine room, no matter what air flow distribution mode is adopted, the process (air flow organization in the machine room) from an air supply outlet to air conditioning equipment return air of an air conditioning system in the machine room has the problems of local temperature overheating caused by air flow organization disorder and unreasonable cold energy distribution. Since the load of the machine room is less and the density is low in the past, incorrect airflow distribution does not cause serious problems, but the load with higher and higher density is required to play a role in heat dissipation and energy conservation at the same time, and the problem is still seen at present.
Disclosure of Invention
The embodiment of the invention provides a variable air volume intelligent air flow regulating and controlling system and a variable air volume intelligent air flow regulating and controlling method, which can intelligently regulate surrounding air flow for operation equipment and simultaneously have the technical effects of energy conservation and emission reduction.
The invention provides a variable air volume intelligent air flow regulation and control method, which comprises the following steps:
acquiring first airflow data at the current moment around the running equipment;
determining a normal airflow data range at the current moment based on the second airflow data at the historical moment of the running equipment;
and adjusting the airflow conveying parameters of the corresponding airflow conveying devices under the condition that the first airflow data are judged to be out of the range of the airflow data.
In one embodiment, the first airflow data and the second airflow data include airflow speed, airflow temperature, and airflow humidity.
In an embodiment, the determining, based on the second airflow data at the historical time of the running device, a normal airflow data range at the current time includes:
acquiring a plurality of second airflow data of the running equipment at the latest moment;
and predicting the normal air flow data range at the current moment based on the acquired second air flow data.
In an embodiment, the predicting, based on the acquired plurality of second airflow data, a normal airflow data range at the current moment includes the following formula:
wherein ,x1 、x 2 、x n The second airflow data at the latest moment in sequence, and a time stamp t1<t2<…<tn, n is the number of the second airflow data, y 1 For best airflow data at the current moment, y 2 Is the normal air flow data range at the current moment.
In another aspect, the embodiment of the invention provides an air flow regulating and controlling system, which further comprises a central controller, an air flow conveying device and an air flow detecting device;
the airflow detection device is arranged on the operation equipment to acquire first airflow data around the operation equipment and send the first airflow data to the central controller;
the central controller determines a normal air flow data range at the current moment based on second air flow data of the historical moment of the running equipment under the condition that the first air flow data is received, and sends the air flow data range to the air flow conveying device;
and under the condition that the airflow data range is received, the airflow conveying device adjusts airflow conveying parameters of the corresponding airflow conveying device.
In one embodiment, the system further comprises a communication device;
and the central controller sends the first airflow data to the communication equipment under the condition that the first airflow data is received.
In one embodiment, the central controller is connected to the air flow detection device via a hub.
Another aspect of the embodiments of the present invention provides an airflow control device, including:
the data acquisition module is used for acquiring first airflow data at the current moment around the running equipment;
the data calculation module is used for determining a normal air flow data range at the current moment based on the second air flow data at the historical moment of the running equipment;
and the data regulation and control module is used for regulating the air flow conveying parameters of the corresponding air flow conveying device under the condition that the first air flow data exceeds the air flow data range.
In an embodiment, the determining, based on the second airflow data at the historical time of the running device, a normal airflow data range at the current time includes:
acquiring a plurality of second airflow data of the running equipment at the latest moment;
and predicting the normal air flow data range at the current moment based on the acquired second air flow data.
In an embodiment, the predicting, based on the acquired plurality of second airflow data, a normal airflow data range at the current moment includes the following formula:
wherein ,x1 、x 2 、x n The second airflow data at the latest moment in sequence, and a time stamp t1<t2<…<tn, n is the number of the second airflow data, y 1 For best airflow data at the current moment, y 2 Is the normal air flow data range at the current moment.
In the embodiment of the invention, whether the first airflow data is in a normal airflow data range is determined by acquiring the first airflow data at the current moment around the running equipment and the second airflow data at the historical moment; under the condition that the first airflow data exceeds the range of the airflow data, the airflow conveying parameters of the corresponding airflow conveying device are adjusted, so that the operation equipment is always in a normal working state, downtime caused by overhigh or overlow temperature is avoided, and meanwhile the effects of energy conservation and emission reduction can be achieved.
Drawings
The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present invention will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. Several embodiments of the present invention are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:
in the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.
Fig. 1 is a schematic diagram of an implementation flow chart of a variable air volume intelligent air flow regulation method according to an embodiment of the invention.
Detailed Description
In order to make the objects, features and advantages of the present invention more comprehensible, the technical solutions according to the embodiments of the present invention will be clearly described in the following with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Fig. 1 is a schematic diagram of an implementation flow chart of a variable air volume intelligent air flow regulation method according to an embodiment of the invention.
In one aspect, the present invention provides a method for controlling variable air volume intelligent air flow, as shown in fig. 1, the method includes:
and step 103, adjusting the airflow conveying parameters of the corresponding airflow conveying devices under the condition that the first airflow data is judged to be out of the range of the airflow data.
In this embodiment, in step 101, the operation device may specifically be a server, a thermal processing device, or the like, and the above operation device needs to perform heat dissipation treatment by an air flow due to a large heat generation amount. The first airflow data, which may be airflow speed, airflow temperature and airflow humidity, at the current moment around the operating device may be detected and acquired, in particular by an airflow sensor.
In step 102, after the first airflow data at the current time is acquired, second airflow data at the historical time of the running device may also be acquired from the related database, where the second airflow data at the historical time may be pre-stored in the related database.
And calculating a normal air flow data range at the current moment according to the second air flow data acquired by the operation equipment through a specific calculation formula, wherein the air flow data range can ensure that the operation equipment can work normally. The calculation formulas can be various and can be set according to different requirements of different scenes.
In step 103, after the first airflow data and the airflow data range are acquired, judging whether the first airflow data is within the airflow data range; if the first airflow data is determined to be in the airflow data range, the airflow conveying device is not required to be controlled to adjust airflow conveying parameters, and the airflow conveying parameters can be the size of an airflow vent, airflow conveying power, airflow temperature and the like; if the first airflow data is determined to be out of the airflow data range, the first airflow data at the current moment is indicated to be insufficient for the running equipment to achieve the heat dissipation effect, and the airflow conveying device is controlled to adjust airflow conveying parameters of the airflow conveying device, so that the first airflow data is in the airflow data range.
Determining whether the first airflow data is in a normal airflow data range by acquiring the first airflow data at the current moment around the running equipment and the second airflow data at the historical moment; under the condition that the first airflow data exceeds the range of the airflow data, the airflow conveying parameters of the corresponding airflow conveying device are adjusted, so that the operation equipment is always in a normal working state, downtime caused by overhigh or overlow temperature is avoided, and meanwhile the effects of energy conservation and emission reduction can be achieved.
In one embodiment, determining a normal airflow data range at the current time based on the second airflow data at the historical time of the operating device includes:
acquiring a plurality of second airflow data of the running equipment at the latest moment;
based on the acquired second airflow data, predicting a normal airflow data range at the current moment.
In this embodiment, the specific process of step 102 is as follows:
the number of the second airflow data at the latest moment of the running equipment is obtained from the related database and can be determined according to actual conditions, and generally, the more the number is selected, the more accurate the predicted airflow data range is.
The specific formula is as follows:
wherein ,x1 、x 2 、x n The second airflow data at the latest moment in sequence, and a time stamp t1<t2<…<tn, n is the number of the second airflow data, y 1 For best airflow data at the current moment, y 2 Is the normal air flow data range at the current moment.
As can be seen from the formula, different weights are respectively configured for the second airflow data at different moments, namely, the weight ratio of the second airflow data closer to the current moment is higher, so that the obtained airflow data y 1 The more the airflow data requirements of the equipment operated in the latest time period are met. After obtaining the optimal airflow data y 1 Based on the conventional experience, the normal air flow data range y 2 Is arranged as
The method is reasonable, namely, in the air flow data range, the phenomenon of downtime of the operation equipment can not occur.
Further, the optimal airflow data y at the current moment is obtained through calculation 1 After which it is stored in a relational database.
In another aspect, the embodiment of the invention provides an air flow regulating and controlling system, which further comprises a central controller, an air flow conveying device and an air flow detecting device;
the air flow detection device is arranged on the operation equipment to acquire first air flow data around the operation equipment and send the first air flow data to the central controller;
under the condition that the central controller receives the first air flow data, determining a normal air flow data range at the current moment based on the second air flow data of the historical moment of the operation equipment, and sending the air flow data range to the air flow conveying device;
and the airflow conveying device adjusts airflow conveying parameters of the corresponding airflow conveying device under the condition that the airflow data range is received.
In this embodiment, the central controller may be a server, which is configured to overall manage airflow delivery parameters of each airflow delivery device and push messages to the outside; the air flow conveying device can be a blower, a water cooler and the like, and is used for adjusting the air flow speed, the air flow temperature and the like around the running equipment; the air flow detection device can be an air flow sensor for trial and error detection of air flow parameters around the operating device.
Communication connection is established between the central controller and the air flow conveying device and between the central controller and the air flow detecting device, and the specific working flow of the central controller, the air flow conveying device and the air flow detecting device is as follows:
1. the air flow detection device transmits the detected first air flow data to the central controller;
2. the central controller receives the first airflow data at the current moment and retrieves the second airflow data at the historical moment from the database, calculates to obtain an airflow data range through the formula, then judges whether the first airflow data is in the airflow data range, and if the first airflow data is judged to be out of the airflow data range, sends information representing the adjustment airflow to the airflow conveying device;
3. after the airflow conveying device receives the information, the airflow parameters of the airflow conveying device are correspondingly adjusted;
4. during the adjustment of the air flow conveying device, the air flow detecting device still detects the first air flow data around the running equipment in real time until the central controller judges that the first air flow data are within the air flow data range.
Determining whether the first airflow data is in a normal airflow data range by acquiring the first airflow data at the current moment around the running equipment and the second airflow data at the historical moment; under the condition that the first airflow data exceeds the range of the airflow data, the airflow conveying parameters of the corresponding airflow conveying device are adjusted, so that the operation equipment is always in a normal working state, downtime caused by overhigh or overlow temperature is avoided, and meanwhile the effects of energy conservation and emission reduction can be achieved.
In one embodiment, the system further comprises a communication device;
and the central controller sends the first air flow data to the communication equipment under the condition of receiving the first air flow data.
In this embodiment, the communication device may be a mobile device such as a mobile phone or a tablet; in the case of receiving the first airflow data, the central controller transmits the first airflow data to the communication device, but of course, the central controller may also transmit, for example, the airflow data range, the second airflow data, and the like to the communication device.
The communication device may also send corresponding instructions to the central controller, for example, send modification information of the first airflow data and the second airflow data, related data query information, and so on; and after receiving the instruction, the central controller feeds corresponding information back to the communication equipment.
In one embodiment, the central controller is connected to the air flow detection device via a hub.
In this embodiment, the hub may be connected to a plurality of air flow detection devices simultaneously, and the main function of the hub is to perform regenerative shaping amplification on the received signal so as to enlarge the transmission distance of the network, and concentrate all nodes on the node centered on it.
Another aspect of an embodiment of the present invention provides an airflow control system, including:
the data acquisition module is used for acquiring first airflow data at the current moment around the running equipment;
the data calculation module is used for determining a normal air flow data range at the current moment based on the second air flow data at the historical moment of the running equipment;
the data regulation and control module is used for regulating the air flow conveying parameters of the corresponding air flow conveying device under the condition that the first air flow data are judged to be out of the air flow data range.
In this embodiment, in the data acquisition module, the operation device may specifically be a server, a thermal processing device, or the like, and the above operation device needs to perform heat dissipation processing by airflow due to large heat generation. The first airflow data, which may be airflow speed, airflow temperature and airflow humidity, at the current moment around the operating device may be detected and acquired, in particular by an airflow sensor.
In the data calculation module, after the first airflow data at the current moment is acquired, second airflow data at the historical moment of the running equipment can be acquired from a related database, wherein the second airflow data at the historical moment can be stored in the related database in advance.
And calculating a normal air flow data range at the current moment according to the second air flow data acquired by the operation equipment through a specific calculation formula, wherein the air flow data range can ensure that the operation equipment can work normally. The calculation formulas can be various and can be set according to different requirements of different scenes.
In the data regulation and control module, after the first airflow data and the airflow data range are acquired, judging whether the first airflow data is in the airflow data range or not; if the first airflow data is determined to be in the airflow data range, the airflow conveying device is not required to be controlled to adjust airflow conveying parameters, and the airflow conveying parameters can be the size of an airflow vent, airflow conveying power, airflow temperature and the like; if the first airflow data is determined to be out of the airflow data range, the first airflow data at the current moment is indicated to be insufficient for the running equipment to achieve the heat dissipation effect, and the airflow conveying device is controlled to adjust airflow conveying parameters of the airflow conveying device, so that the first airflow data is in the airflow data range.
Determining whether the first airflow data is in a normal airflow data range by acquiring the first airflow data at the current moment around the running equipment and the second airflow data at the historical moment; under the condition that the first airflow data exceeds the range of the airflow data, the airflow conveying parameters of the corresponding airflow conveying device are adjusted, so that the operation equipment is always in a normal working state, downtime caused by overhigh or overlow temperature is avoided, and meanwhile the effects of energy conservation and emission reduction can be achieved.
In one embodiment, the data calculation module is specifically configured to:
acquiring a plurality of second airflow data of the running equipment at the latest moment;
based on the acquired second airflow data, predicting a normal airflow data range at the current moment.
In this embodiment, the data calculation module obtains, from the relevant database, a plurality of second airflow data at the latest moment of the running device, where the number may be determined according to the actual situation, and generally, the greater the number is selected, the more accurate the predicted airflow data range is.
The specific formula is as follows:
wherein ,x1 、x 2 、x n The second airflow data at the latest moment in sequence, and a time stamp t1<t2<…<tn, n is the number of the second airflow data, y 1 For best airflow data at the current moment, y 2 Is the normal air flow data range at the current moment.
As can be seen from the formula, different weights are respectively configured for the second airflow data at different moments, namely, the weight ratio of the second airflow data closer to the current moment is higher, so that the obtained airflow data y 1 The more the airflow data requirements of the equipment operated in the latest time period are met. After obtaining the optimal airflow data y 1 Based on the conventional experience, the normal air flow data range y 2 Is arranged as
The method is reasonable, namely, in the air flow data range, the phenomenon of downtime of the operation equipment can not occur.
Further, the optimal air flow at the current moment is obtained through calculationData y 1 The data computation module then stores it in an associated database.
Another aspect of an embodiment of the present invention provides an electronic device, including a memory and a processor;
the memory is used for storing instructions for controlling the processor to operate to realize the variable air volume intelligent air flow regulation and control method according to any one of the above.
In this embodiment, the computer executable instructions are specifically configured to obtain, when executed, first airflow data at a current time around the operating device; determining a normal airflow data range at the current moment based on second airflow data at the historical moment of the operation equipment; and adjusting the airflow conveying parameters of the corresponding airflow conveying devices under the condition that the first airflow data are judged to be out of the range of the airflow data.
Determining whether the first airflow data is in a normal airflow data range by acquiring the first airflow data at the current moment around the running equipment and the second airflow data at the historical moment; under the condition that the first airflow data exceeds the range of the airflow data, the airflow conveying parameters of the corresponding airflow conveying device are adjusted, so that the operation equipment is always in a normal working state, downtime caused by overhigh or overlow temperature is avoided, and meanwhile the effects of energy conservation and emission reduction can be achieved.
In another aspect, embodiments of the present invention provide a computer-readable storage medium comprising a set of computer-executable instructions for performing a variable-air-volume intelligent air flow regulation method when the instructions are executed.
In this embodiment, the computer executable instructions are specifically configured to obtain, when executed, first airflow data at a current time around the operating device; determining a normal airflow data range at the current moment based on second airflow data at the historical moment of the operation equipment; and adjusting the airflow conveying parameters of the corresponding airflow conveying devices under the condition that the first airflow data are judged to be out of the range of the airflow data.
Determining whether the first airflow data is in a normal airflow data range by acquiring the first airflow data at the current moment around the running equipment and the second airflow data at the historical moment; under the condition that the first airflow data exceeds the range of the airflow data, the airflow conveying parameters of the corresponding airflow conveying device are adjusted, so that the operation equipment is always in a normal working state, downtime caused by overhigh or overlow temperature is avoided, and meanwhile the effects of energy conservation and emission reduction can be achieved.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The foregoing is merely illustrative embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present invention, and the invention should be covered. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (6)
1. The intelligent air flow regulation and control method for the variable air volume is characterized by comprising the following steps of:
acquiring first airflow data at the current moment around the running equipment;
determining a normal airflow data range at the current moment based on the second airflow data at the historical moment of the running equipment;
adjusting the air flow conveying parameters of the corresponding air flow conveying device under the condition that the first air flow data are judged to be beyond the air flow data range;
the determining the normal airflow data range at the current moment based on the second airflow data at the historical moment of the running equipment comprises the following steps:
acquiring a plurality of second airflow data of the running equipment at the latest moment;
based on the acquired second airflow data, predicting a normal airflow data range at the current moment, wherein the formula is as follows:
wherein ,
、/>
、/>
the second airflow data at the latest moment in sequence, and a time stamp t1<t2<…<tn, n is the number of second air flow data, ">
For the current time optimal air flow data, +.>
Is the normal air flow data range at the current moment.
2. The method of claim 1, wherein the first airflow data and the second airflow data comprise airflow speed, airflow temperature, and airflow humidity.
3. The intelligent air flow regulation and control system for the variable air volume is characterized by further comprising a central controller, an air flow conveying device and an air flow detecting device;
the airflow detection device is arranged on the operation equipment to acquire first airflow data around the operation equipment and send the first airflow data to the central controller;
the central controller determines a normal air flow data range at the current moment based on second air flow data of the historical moment of the running equipment under the condition that the first air flow data is received, and sends the air flow data range to the air flow conveying device;
the airflow conveying device adjusts airflow conveying parameters of the corresponding airflow conveying device under the condition that the airflow data range is received;
the determining the normal airflow data range at the current moment based on the second airflow data at the historical moment of the running equipment comprises the following steps:
acquiring a plurality of second airflow data of the running equipment at the latest moment;
based on the acquired second airflow data, predicting a normal airflow data range at the current moment, wherein the formula is as follows:
wherein ,
、/>
、/>
the second airflow data at the latest moment in sequence, and a time stamp t1<t2<…<tn, n is the number of second air flow data, ">
For the current time optimal air flow data, +.>
Is the normal air flow data range at the current moment.
4. The system of claim 3, further comprising a communication device;
and the central controller sends the first airflow data to the communication equipment under the condition that the first airflow data is received.
5. The system of claim 4, wherein the central controller is coupled to the airflow detecting device via a hub.
6. The system of claim 3, wherein the first airflow data and the second airflow data comprise airflow speed, airflow temperature, and airflow humidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211436496.8A CN115696881B (en) | 2022-11-16 | 2022-11-16 | Variable air volume intelligent air flow regulation and control system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211436496.8A CN115696881B (en) | 2022-11-16 | 2022-11-16 | Variable air volume intelligent air flow regulation and control system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115696881A CN115696881A (en) | 2023-02-03 |
| CN115696881B true CN115696881B (en) | 2023-06-02 |
Family
ID=85053163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211436496.8A Active CN115696881B (en) | 2022-11-16 | 2022-11-16 | Variable air volume intelligent air flow regulation and control system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115696881B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202166154U (en) * | 2011-07-14 | 2012-03-14 | 王纪彭 | Variable air volume intelligent regulating and controlling system for data machine room |
| CN105121970A (en) * | 2013-04-24 | 2015-12-02 | 杜尔系统有限公司 | Method for the conditioning of air, and air-conditioning system |
| CN105955475A (en) * | 2016-04-28 | 2016-09-21 | 上海斐讯数据通信技术有限公司 | Screen wallpaper switching method for intelligent terminal and intelligent terminal |
| CN106768812A (en) * | 2016-11-22 | 2017-05-31 | 朱兰英 | Flow parameter adjusting method and device based on wind-tunnel |
| CN110244797A (en) * | 2019-05-22 | 2019-09-17 | 平安科技（深圳）有限公司 | Computer room temperature control method, device, computer equipment and storage medium |
| CN111868639A (en) * | 2018-03-21 | 2020-10-30 | 三菱电机株式会社 | System and method for controlling operation of air conditioning system |
| TW202237521A (en) * | 2021-03-24 | 2022-10-01 | 日商大伸股份有限公司 | Airflow control system for conveyed object and conveying device using the system capable of preventing poor sorting of conveyed objects and reduction in supply efficiency |
| CN115248565A (en) * | 2021-04-27 | 2022-10-28 | 佛山市顺德区美的电热电器制造有限公司 | Control method and device, storage medium, air outlet device and terminal device |
-
2022
- 2022-11-16 CN CN202211436496.8A patent/CN115696881B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202166154U (en) * | 2011-07-14 | 2012-03-14 | 王纪彭 | Variable air volume intelligent regulating and controlling system for data machine room |
| CN105121970A (en) * | 2013-04-24 | 2015-12-02 | 杜尔系统有限公司 | Method for the conditioning of air, and air-conditioning system |
| CN105955475A (en) * | 2016-04-28 | 2016-09-21 | 上海斐讯数据通信技术有限公司 | Screen wallpaper switching method for intelligent terminal and intelligent terminal |
| CN106768812A (en) * | 2016-11-22 | 2017-05-31 | 朱兰英 | Flow parameter adjusting method and device based on wind-tunnel |
| CN111868639A (en) * | 2018-03-21 | 2020-10-30 | 三菱电机株式会社 | System and method for controlling operation of air conditioning system |
| CN110244797A (en) * | 2019-05-22 | 2019-09-17 | 平安科技（深圳）有限公司 | Computer room temperature control method, device, computer equipment and storage medium |
| TW202237521A (en) * | 2021-03-24 | 2022-10-01 | 日商大伸股份有限公司 | Airflow control system for conveyed object and conveying device using the system capable of preventing poor sorting of conveyed objects and reduction in supply efficiency |
| CN115248565A (en) * | 2021-04-27 | 2022-10-28 | 佛山市顺德区美的电热电器制造有限公司 | Control method and device, storage medium, air outlet device and terminal device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115696881A (en) | 2023-02-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI435038B (en) | Air conditioning control device and method thereof | |
| US6977587B2 (en) | Location aware device | |
| CN109751731B (en) | Air conditioning unit control method and device | |
| JP3652974B2 (en) | Primary pump heat source variable flow rate system | |
| CN107631406B (en) | Air conditioning system, control method thereof, and computer-readable storage medium | |
| CN107092331A (en) | Cooling control method and controller for heat sink for computer | |
| CN105144014B (en) | The method that desired value for the air adjustment to IT environment is adjusted | |
| CN107255348A (en) | Air conditioner detection method of quantity of electricity and air conditioner based on single module | |
| CN111836524B (en) | IT load change-based method for regulating and controlling variable air volume of precision air conditioner between data center columns | |
| CN111213013B (en) | Method and system for controlling a valve in an HVAC system | |
| CN115696881B (en) | Variable air volume intelligent air flow regulation and control system and method | |
| EP3344925B1 (en) | Method and system for operating a thermal energy exchanger | |
| CN115059992A (en) | Control method of air conditioner, controller, air conditioner and storage medium | |
| CN112963933B (en) | Air conditioner heating control method and device, air conditioner and storage medium | |
| CN115218358B (en) | Indoor air environment adjusting method and equipment | |
| CN113819639B (en) | Control method and device for adjusting frequency of air conditioner compressor | |
| CN113531847B (en) | Air conditioning system control method and device, air conditioning system and storage medium | |
| CN111795526B (en) | Temperature control method, device, system and computer readable storage medium | |
| EP4073435A1 (en) | Measuring device to be retrofitted to heating system of building, control system of heating system of building and control method | |
| CN109506332B (en) | Air speed control method and device of air conditioning system and electronic equipment | |
| CN114459135B (en) | Temperature control method and device for semiconductor equipment | |
| CN112797582A (en) | Air conditioner control method and device, electronic equipment and computer storage medium | |
| CN116315290B (en) | Thermal management system, thermal management method thereof, thermal management device, and storage medium | |
| CN108050672A (en) | Humidity control system and method | |
| US11561018B2 (en) | Central plant control system with control region detection based on control envelope ray-casting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |