CN110553359A - Control system of indirect evaporative cooling equipment of data center - Google Patents
Control system of indirect evaporative cooling equipment of data center Download PDFInfo
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- CN110553359A CN110553359A CN201910900997.9A CN201910900997A CN110553359A CN 110553359 A CN110553359 A CN 110553359A CN 201910900997 A CN201910900997 A CN 201910900997A CN 110553359 A CN110553359 A CN 110553359A
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- evaporative cooling
- indirect evaporative
- controller
- management server
- data
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- 238000001816 cooling Methods 0.000 title claims abstract description 50
- 238000004891 communication Methods 0.000 claims abstract description 24
- 238000007405 data analysis Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 9
- 230000006870 function Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000013486 operation strategy Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/38—Failure diagnosis
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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
- F24F11/52—Indication arrangements, e.g. displays
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
- F24F2110/22—Humidity of the outside air
Abstract
The invention provides a control system of indirect evaporative cooling equipment of a data center, which comprises: a controller, a sensor and a management server; the controller comprises a plurality of interfaces, and the controller is in communication connection with each indirect evaporative cooling device in a machine room of the data center through at least one connection mode through the interfaces; the method comprises the following steps that a sensor obtains the ambient temperature and the ambient humidity inside a machine room and outside a data center; the controller collects the operation data, the environment temperature and the environment humidity of each indirect evaporative cooling device, sends the operation data, the environment temperature and the environment humidity to the management server, receives the control command of the indirect evaporative cooling device from the management server, and controls the indirect evaporative cooling device through the control command; the management server is in communication connection with the controller, receives the operation data, the ambient temperature and the ambient humidity from the controller, and generates a control command according to the received data and the operation state of the computing equipment in the computer room.
Description
Technical Field
The invention relates to the field of infrastructure management of a data center, in particular to a control system of Indirect Evaporative Cooling equipment (IDEC) of the data center.
Background
In the traditional scheme, the controller of the IDEC equipment is mainly adopted for controlling the IDEC equipment in the data center, and the equipment such as a serial server, a gateway and the like is adopted for uploading the running parameters of the IDEC equipment to a dynamic environment system of a machine room, but the dynamic environment monitoring system only monitors the IDEC equipment but does not participate in control.
The defects of the conventional scheme mainly comprise the following aspects:
1. The method can only realize the group control schemes of fault switching, load adding and load reducing and the like of the traditional IDEC equipment, and can not optimize the control scheme strategy according to the load of IT equipment of a machine room, the indoor and outdoor environmental temperature of the machine room and the like. The matching degree of the operation strategy and the actual requirements of the IT load in the machine room and the indoor and outdoor ambient temperatures of the machine room is low;
2. And only the fault which has occurred can be identified, and the fault can be solved when the fault has occurred and the normal operation of the machine room is influenced, so that the safe operation level of the data center is reduced.
Disclosure of Invention
in order to solve the technical problems which can exist, the application provides a control system of an indirect evaporative cooling device of a data center.
In a first aspect, an embodiment of the present application provides a control system of an indirect evaporative cooling apparatus of a data center, including: a controller, a sensor, and a management server;
The controller comprises a plurality of interfaces, and the controller is in communication connection with each indirect evaporative cooling device in a machine room of the data center through at least one connection mode through the interfaces;
the sensor is used for acquiring the ambient temperature and the ambient humidity inside the machine room and outside the data center room, and is in communication connection with the controller;
The controller is used for acquiring the operation data of each indirect evaporative cooling device, the environment temperature and the environment humidity, sending the operation data, the environment temperature and the environment humidity to the management server, receiving a control command of the indirect evaporative cooling device from the management server, and controlling the indirect evaporative cooling device through the control command;
the management server is in communication connection with the controller, receives the operating data, the ambient temperature and the ambient humidity from the controller, and generates the control command according to the received data and the operating state of the computing equipment in the machine room.
In some embodiments, the management server is further configured to analyze a potential failure risk of the indirect evaporative cooling device based on the received data, and perform an early warning or a failed device switching for the failure risk.
In some embodiments, the management server performs big data analysis on the operation data, the ambient temperature, the ambient humidity, and the operation state of the computing device, and optimizes the control command of the indirect evaporative cooling device based on the data analysis result.
in some embodiments, the controller is connected to the indirect evaporative cooling device by a hard wire and sends control commands to the indirect evaporative cooling device via the hard wire, and the controller is connected to the indirect evaporative cooling device by a communication protocol interface and collects the operational data via the communication protocol interface.
In some embodiments, the hard-wire connects the AI, AO, DI, and DO points of the indirect evaporative cooling device.
In some embodiments, the communication protocol interface employs a Modbus protocol or a Profibus protocol.
In some embodiments, generating an operating parameter curve for the indirect evaporative cooling apparatus using the received data, comparing the operating parameter curve to a standard operating parameter, determining a deviation of the operating parameter curve;
And obtaining the fault risk under the condition that the operating parameter curve has deviation.
Compared with the prior art, the implementation mode of the application has the main differences and the effects that:
The implementation mode of the application can realize the centralized management of the indirect evaporative cooling equipment, realize the unified control and management of all the IDEC equipment in the machine room, and improve the reliability and stability of the automatic control system of the IDEC equipment. The management platform optimizes the control logic of the IDEC equipment and promotes the later-stage optimized operation of the IDEC equipment by performing big data analysis on various operation data and according to the result of the data analysis. The fault prediction of the IDEC equipment can be realized, the potential risk of the equipment can be found in advance and solved in time, and the safe operation level of the machine room is improved.
Drawings
FIG. 1 illustrates a hardware schematic of a control system for an indirect evaporative cooling apparatus of a data center according to an embodiment of the present invention.
Detailed Description
In order to make the purpose and technical solution of the embodiments of the present invention clearer, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention without any inventive step, are within the scope of protection of the invention.
FIG. 1 is a hardware schematic of a control system 100 for an indirect evaporative cooling apparatus of a data center according to an embodiment of the present invention. System 100 includes a management server 110, a controller 120, IDEC devices 130A-C disposed in a room of a data center, and sensors 140. In the figures, the letter following the reference number, e.g., "130A," indicates a reference to the element having that particular reference number. The reference number without a subsequent letter in the text, e.g. "130", indicates a general reference to the embodiment of the element bearing the reference number.
As shown in fig. 1, the management server 110 may include a processor 111, a bus 112, a memory 113 for storing data, and a communication interface 114 for communication functions. The processor may include, but is not limited to, a central processing unit CPU, an image processor GPU, a digital signal processor DSP, a microprocessor MCU, or a programmable logic device FPGA.
The memory 113 may be used to store various data collected by the controller 120, operation data of each computing device in the computer room, and software programs and modules of application software, and the processor 111 executes various functional applications and data processing by operating the software programs and modules stored in the memory, that is, implements various functions of the wireless collection device. The memory may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory.
The communication interface 114 is used to receive or transmit data via a bus, a network, or the like, and the communication interface 114 may support various connection types, such as a wired, wireless communication link, a bus, or a fiber optic cable, among others.
it will be understood by those skilled in the art that the various devices shown in fig. 1 are merely illustrative and are not intended to limit the structure of the electronic device described above. For example, the management server 110 may also include more or fewer components, or have a different configuration.
With further reference to fig. 1, the controller 120 may include a plurality of interfaces via which the controller 120 is communicatively coupled with at least one connection with each indirect evaporative cooling apparatus 130 in the computer room of the data center.
In some embodiments, the controller 120 is hard-wired to the indirect evaporative cooling device 130 and sends control commands to the indirect evaporative cooling device 130 via the hard-wired connection, and the controller 120 is connected to the indirect evaporative cooling device 130 via a communication protocol interface and collects operational data via the communication protocol interface.
Each indirect evaporative cooling device 130 is provided with dry connections (AI/AO and DI/DO, i.e., Analog Input/Output and Digital Input/Output) for device control, and a communication interface (serial and/or network interface) for acquiring the operating parameters of the IDEC device 130, so that the IDEC device 130 and the controller are connected by a bus and hard wiring. The bus mode adopts a standard industrial protocol mode to carry out internal operation parameter communication; the hard-wired connections are made to the AI, AO, DI and DO sites of the indirect evaporative cooling device 130 for centralized control of the device. Each IDEC device 130 and controller 120 typically communicate IDEC device operational data, including various operational parameters and status, using a standard protocol such as the Modbus protocol or the Profibus protocol.
In some embodiments, the sensor 140 is used to obtain the ambient temperature and the ambient humidity inside the machine room and outside the data center, and the sensor 140 is in communication with the controller 120; the sensor 140 is connected to the controller 120 in a bus manner, and the sensor 140 can obtain the temperature and humidity conditions inside the data center and the temperature conditions of the outdoor wet bulb.
The management server 110 may be communicatively connected to the controller 120 via a network cable or the like.
With further reference to fig. 1, as shown, the controller 120 may collect the operation data of each indirect evaporative cooling device 130 and the ambient temperature and ambient humidity monitored by the sensor 140, send the operation data, the ambient temperature and the ambient humidity to the management server 110, and receive the control command of the indirect evaporative cooling device 130 from the management server 110, and control the indirect evaporative cooling device 130 through the control command.
the management server 110, the management server 110 receives the operation data, the ambient temperature, and the ambient humidity from the controller 120, and according to the operation status of various IT devices in the machine room integrated by the management server 110, the management server 110 calculates and analyzes a better operation logic of the IDEC device 130, generates a corresponding control command, issues the control command to the controller 120, and controls the operation mode of the IDEC device 130, the load and the load of the device, the operation frequency of the fan, and the like through the controller 120. The running state of the IDEC device 130 is made to match with the actual conditions of IT load in the machine room and the ambient temperature inside and outside the machine room more.
In some embodiments, the management server 110 is further configured to analyze the potential failure risk of the indirect evaporative cooling device 130 based on the received data, and perform an early warning or a failed device switch for the failure risk. Specifically, the management server 110 generates an operating parameter curve of the indirect evaporative cooling device 130 using the received data, compares the operating parameter curve with a standard operating parameter, and determines a deviation of the operating parameter curve; and obtaining the fault risk under the condition that the operating parameter curve has deviation.
For example, after the management server 110 calculates various operation data of the IDEC device 130, an operation curve may be drawn according to various operation parameters of the IDEC device 130, such as water supply pressure, fan rotation speed, fan power, filter screen pressure difference, air suction and exhaust temperature, air suction and exhaust pressure, and the like, collected by the controller 120, and compared with a normal device operation curve, when a deviation between the actual device operation curve and the normal curve is found, a potential failure risk of the IDEC device is analyzed, an early warning is given in advance, and a failure switching measure is taken to switch a device with a possible operation failure in advance, and the failure is solved when the failure does not really occur, so as to improve the safe operation level of the data center.
in other embodiments, the management server 110 performs big data analysis on the operation data, the ambient temperature, the ambient humidity, and the operation state of the computing device, and optimizes the control command of the indirect evaporative cooling device 130 based on the data analysis result.
as an example, the management server 110 may collect a large amount of operation data, such as information about the room ambient temperature, operation data of various IT devices in the data center, and the like, and the above-mentioned self operation data of the IDEC device 130, and analyze a more optimal operation policy through big data analysis, so as to improve the matching degree of the operation policy of the IDEC with the data center IT device and the room ambient temperature requirement. For example, a period of time of information collection and big data analysis may be performed, and the management server 110 may predict the outdoor temperature at a later stage, give a corresponding control command according to the predicted data, and issue the control command to the IDEC device for execution.
In various embodiments, the management server 110 is configured to store, process, analyze, and output various data transmitted from the controller 120 of the data center in real time.
in the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the invention and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that the invention as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
According to the implementation mode of the application, the centralized management of the indirect evaporative cooling equipment can be realized, the unified control and management of all the IDEC equipment in the machine room can be realized, and the reliability and the stability of the automatic control system of the IDEC equipment are improved. The management platform optimizes the control logic of the IDEC equipment and promotes the later-stage optimized operation of the IDEC equipment by performing big data analysis on various operation data and according to the result of the data analysis. The fault prediction of the IDEC equipment can be realized, the potential risk of the equipment can be found in advance and solved in time, and the safe operation level of the machine room is improved.
Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.
The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed terminal device. In the unit claims enumerating several terminal devices, several of these terminal devices may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
Claims (7)
1. A control system for an indirect evaporative cooling apparatus of a data center, comprising: a controller, a sensor, and a management server;
The controller comprises a plurality of interfaces, and the controller is in communication connection with each indirect evaporative cooling device in a machine room of the data center through at least one connection mode through the interfaces;
The sensor is used for acquiring the ambient temperature and the ambient humidity inside the machine room and outside the data center room, and is in communication connection with the controller;
The controller is used for acquiring the operation data of each indirect evaporative cooling device, the environment temperature and the environment humidity, sending the operation data, the environment temperature and the environment humidity to the management server, receiving a control command of the indirect evaporative cooling device from the management server, and controlling the indirect evaporative cooling device through the control command;
The management server is in communication connection with the controller, receives the operating data, the ambient temperature and the ambient humidity from the controller, and generates the control command according to the received data and the operating state of the computing equipment in the machine room.
2. The control system of claim 1, wherein the management server is further configured to analyze a potential failure risk of the indirect evaporative cooling equipment based on the received data, and perform a pre-warning or a failed equipment switchover for the failure risk.
3. The control system of claim 1, wherein the management server generating the control command according to the received data and the operating state of the computing equipment in the computer room further comprises the management server performing big data analysis on the operating data, the ambient temperature, the ambient humidity, and the operating state of the computing equipment, and optimizing the control command of the indirect evaporative cooling equipment based on data analysis results.
4. The control system of claim 1, wherein the controller is hard-wired to the indirect evaporative cooling apparatus and sends control commands to the indirect evaporative cooling apparatus via the hard-wired, and wherein the controller is connected to the indirect evaporative cooling apparatus via a communication protocol interface and collects the operational data via the communication protocol interface.
5. The control system of claim 4, wherein the hard-wired connections are to the AI, AO, DI, and DO points of the indirect evaporative cooling device.
6. The control system of claim 4, wherein the communication protocol interface employs a Modbus protocol or a Profibus protocol.
7. the control system of claim 2, wherein the management server analyzes the indirect evaporative cooling device for potential failure risk based on the received data further comprises generating an operating parameter profile for the indirect evaporative cooling device using the received data, comparing the operating parameter profile to a standard operating parameter, determining a deviation of the operating parameter profile;
And obtaining the fault risk under the condition that the operating parameter curve has deviation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910900997.9A CN110553359A (en) | 2019-09-23 | 2019-09-23 | Control system of indirect evaporative cooling equipment of data center |
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| CN201910900997.9A CN110553359A (en) | 2019-09-23 | 2019-09-23 | Control system of indirect evaporative cooling equipment of data center |
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| CN113757835A (en) * | 2020-05-29 | 2021-12-07 | 河北秦淮数据有限公司 | Intelligent refrigeration control system and data center machine room |
| CN113849052A (en) * | 2021-08-20 | 2021-12-28 | 广州云硕科技发展有限公司 | Machine room temperature prediction method and system based on artificial intelligence |
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