CN114034108A - Air supply control method and device for machine room - Google Patents
Air supply control method and device for machine room Download PDFInfo
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- CN114034108A CN114034108A CN202010859252.5A CN202010859252A CN114034108A CN 114034108 A CN114034108 A CN 114034108A CN 202010859252 A CN202010859252 A CN 202010859252A CN 114034108 A CN114034108 A CN 114034108A
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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
- F24F11/64—Electronic processing using pre-stored data
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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
- F24F11/70—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
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
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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
- F24F11/89—Arrangement or mounting of control or safety devices
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/66—Volatile organic compounds [VOC]
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- 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
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- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
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- Signal Processing (AREA)
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- Mathematical Physics (AREA)
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- Air Conditioning Control Device (AREA)
Abstract
The embodiment of the invention provides a machine room air supply control method and a device, wherein the method comprises the following steps: if the time difference between the current moment and the next inspection moment is judged and obtained to be a preset time difference threshold value, the concentration of the target gas in the machine room is obtained; and controlling the air supply of a fresh air system of the machine room according to the concentration of the target gas. According to the air supply control method and device for the machine room, provided by the embodiment of the invention, when the time difference between the current moment and the next inspection moment is the preset time difference threshold value, the concentration of the target gas in the machine room is obtained, the air supply of the fresh air system of the machine room is controlled according to the concentration of the target gas, the fresh air can be timely, automatically and periodically replaced, the content of harmful gas in the machine room can be timely reduced, clean fresh air required by inspection of workers is met, the suction of harmful gas by the workers can be reduced, the damage to equipment, the environmental pollution and the physical injury to the workers can be effectively reduced, and the equipment, the environment and the workers can be protected.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a method and a device for controlling air supply of a machine room.
Background
The machine room, especially the data center, is in the operating state for 7 x 24 hours, and staff routinely inspects the machine room every day. When IT equipment, network equipment and the like in the machine room run, harmful gases such as metal oxide gas and the like are generated. The staff inhales the harmful gas in the long-term inspection, and the harmful gas can cause damage to the body over time, thereby causing diseases such as lassitude, dizziness and the like. Moreover, the harmful gas may cause environmental pollution and damage to equipment in the machine room.
At present, the fresh air system is opened when the staff patrols and examines the computer lab, and harmful gas is difficult to in time discharge, causes equipment damage, environmental pollution and staff's health injury easily.
Disclosure of Invention
The embodiment of the invention provides a machine room air supply control method and device, which are used for overcoming the defects that equipment damage, environmental pollution and physical injury to workers are easily caused in the prior art and protecting the equipment, the environment and the workers.
The embodiment of the invention provides a machine room air supply control method, which comprises the following steps: if the time difference between the current moment and the next inspection moment is judged and obtained to be a preset time difference threshold value, the concentration of the target gas in the machine room is obtained;
and controlling the air supply of a fresh air system of the machine room according to the concentration of the target gas.
According to the method for controlling air supply of the machine room, the specific step of controlling the air supply of the fresh air system of the machine room according to the concentration of the target gas comprises the following steps:
and if the concentration of the target gas is judged to be larger than a preset concentration threshold value, starting the fresh air system, and controlling the fresh air system to supply air with first power.
According to the method for controlling air supply of the machine room, the specific step of controlling the air supply of the fresh air system of the machine room according to the concentration of the target gas further comprises the following steps:
if the concentration of the target gas is judged to be not greater than a preset concentration threshold value, starting the fresh air system, and controlling the fresh air system to supply air at a second power;
wherein the second power is less than the first power.
According to the method for controlling air supply of the machine room in one embodiment of the present invention, if it is determined that the time difference between the current time and the next inspection time is the preset time difference threshold, before the obtaining of the concentration of the target gas in the machine room, the method further includes:
acquiring a polling moment list;
and the polling time list stores all polling times.
According to the method for controlling air supply of the machine room, after the fresh air system is started, the method further comprises the following steps:
and if the time length for opening the fresh air system reaches a preset time length threshold value, closing the fresh air system.
According to the air supply control method for the machine room, provided by the embodiment of the invention, the time length threshold is smaller than the time difference threshold.
According to the method for controlling air supply of the machine room in one embodiment of the present invention, if it is determined that the time period for starting the fresh air system reaches the preset time period threshold, after the fresh air system is closed, the method further includes:
and responding to an opening instruction, and opening the fresh air system.
The embodiment of the invention also provides a machine room air supply control device, which comprises:
the timing module is used for acquiring the concentration of the target gas in the machine room if the time difference between the current moment and the next inspection moment is judged and obtained to be a preset time difference threshold value;
and the control module is used for controlling the air supply of the fresh air system of the machine room according to the concentration of the target gas.
The embodiment of the present invention further provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and capable of running on the processor, and when the processor executes the program, the steps of any one of the above-mentioned methods for controlling air supply in a machine room are implemented.
An embodiment of the present invention further provides a non-transitory computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of any one of the above-mentioned air supply control methods for a machine room.
According to the air supply control method and device for the machine room, provided by the embodiment of the invention, when the time difference between the current moment and the next inspection moment is the preset time difference threshold value, the concentration of the target gas in the machine room is obtained, the air supply of the fresh air system of the machine room is controlled according to the concentration of the target gas, the fresh air can be timely, automatically and periodically replaced, the content of harmful gas in the machine room can be timely reduced, clean fresh air required by inspection of workers is met, the suction of harmful gas by the workers can be reduced, the damage to equipment, the environmental pollution and the physical injury to the workers can be effectively reduced, and the equipment, the environment and the workers can be protected.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of a method for controlling air supply to a machine room according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a machine room air supply control device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
In order to overcome the problems in the prior art, the embodiment of the invention provides a machine room air supply control method and device, and the invention has the conception that a fresh air system of a machine room is started regularly, the air supply of the fresh air system of the machine room is controlled according to the concentration of target gas in the machine room, outdoor fresh air is injected into the machine room, indoor harmful gas, peculiar smell and the like are exhausted out of the machine room, sufficient oxygen is ensured and the suction of the harmful gas is reduced when workers enter the machine room, the equipment damage, the environmental pollution and the physical injury to the workers can be reduced, the application scene of a data machine room can be met, and the intelligent operation and maintenance management of the machine room can be matched.
Fig. 1 is a schematic flow chart of a machine room air supply control method according to an embodiment of the present invention. The following describes a machine room air supply control method according to an embodiment of the present invention with reference to fig. 1. As shown in fig. 1, the method includes: step S101, if the time difference between the current moment and the next inspection moment is judged and obtained to be a preset time difference threshold value, the concentration of the target gas in the machine room is obtained.
The main execution body of the method for controlling air supply to the machine room provided by the embodiment of the invention is a device for controlling air supply to the machine room.
Specifically, the next inspection time refers to one of the inspection times that is closest to the current time among the inspection times that have not been completed. And the polling of the machine room at each polling moment before the next polling moment is finished.
Each inspection time can be obtained in advance.
Whether the time difference between the current moment and the next inspection moment is the time difference between the current moment and the next inspection moment can be judged.
The time difference threshold may be preset according to actual conditions. The specific value of the time difference threshold is not limited in the embodiments of the present invention.
For example, the time difference threshold may be 1 hour, and the current time is 1 hour away from the next inspection time, that is, the time difference between the current time and the next inspection time is a preset time difference threshold.
When the time difference between the current moment and the next inspection moment is a preset time difference threshold value, the machine room air supply control device can acquire the concentration of target gas in the machine room acquired by devices such as a gas sensor at the moment.
The target gas is one or more harmful gases generated in the operation process of the machine room. The harmful gas may include total Volatile Organic compounds TVOC (total Volatile Organic compounds), nitrogen oxides, sulfur-containing gas, metal oxide gas, etc.
And S102, controlling air supply of a fresh air system of the machine room according to the concentration of the target gas.
Specifically, after the concentration of the target gas is obtained, the air supply control device of the machine room can determine the air supply control scheme of the fresh air system according to the concentration of the target gas so as to control the air supply of the fresh air system, realize the air quality of the machine room, create a favorable and safe working environment for workers, guarantee the health of the workers and reduce the risk of occupational diseases of the workers.
The air supply control scheme can comprise whether the fresh air system is started to supply air, the time, the duration, the air supply power and the like when the fresh air system is started.
The moment of starting the fresh air system can be the current moment or a certain moment after the current moment and before the next inspection moment.
According to the embodiment of the invention, when the time difference between the current time and the next inspection time is the preset time difference threshold value, the concentration of the target gas in the machine room is obtained, the air supply of the fresh air system of the machine room is controlled according to the concentration of the target gas, the fresh air can be changed timely, automatically and periodically, the content of harmful gas in the machine room can be reduced more timely, clean fresh air required by inspection of workers can be met, the suction of harmful gas by the workers can be reduced, the damage to equipment, the environmental pollution and the physical injury to the workers can be effectively reduced, and the equipment, the environment and the workers can be protected.
Based on the content of each embodiment, the specific step of controlling the air supply of the fresh air system of the machine room according to the concentration of the target gas comprises the following steps: and if the concentration of the obtained target gas is judged to be greater than the preset concentration threshold value, starting the fresh air system, and controlling the fresh air system to supply air at a first power.
Specifically, after the concentration of the target gas is acquired, it may be determined whether the concentration of the target gas is greater than a preset concentration threshold.
If the target gases are various, and the concentration of any one target gas is greater than the concentration threshold of the target gas, judging that the concentration of the target gas is greater than a preset concentration threshold; and if the concentration of each target gas is not greater than the concentration threshold of the target gas, judging that the concentration of the target gas is not greater than the preset concentration threshold.
For each target gas, the concentration threshold of the target gas may be preset according to actual conditions. The embodiment of the present invention is not limited to specific values of the concentration threshold.
And when the judgment result shows that the concentration of the target gas is greater than the preset concentration threshold value, the concentration of the harmful gas in the machine room is higher, and the machine room air supply control device can send a control command.
And the control instruction is used for controlling the fresh air system.
The control command may include a normally closed signal sent to the relay. After the relay receives the control signal, the relay is closed, a power supply loop of the fresh air system is switched on, and the fresh air system is switched on.
The control instruction can also carry air supply power information of the fresh air system and is used for setting the air supply power of the fresh air system to be first power.
After the fresh air system receives the control instruction, the fan in the fresh air system supplies air with first power so as to reduce the concentration of harmful gases as soon as possible.
According to the embodiment of the invention, the fresh air system is started downwards under the condition that the concentration of the target gas is greater than the preset concentration threshold value, the fresh air system is controlled to supply air with the first power, and the concentration of harmful gas can be reduced as soon as possible, so that equipment damage, environmental pollution and physical injury to workers can be effectively reduced, and the equipment, the environment and the workers can be protected.
Based on the content of each embodiment, the specific step of controlling the air supply of the fresh air system of the machine room according to the concentration of the target gas further comprises: and if the concentration of the target gas is judged to be not greater than the preset concentration threshold value, starting the fresh air system, and controlling the fresh air system to supply air at a second power.
Wherein the second power is less than the first power.
Specifically, when the judgment result shows that the concentration of the target gas is not greater than the preset concentration threshold value, the concentration of the harmful gas in the machine room is low, and the machine room air supply control device can send a control instruction.
The control command may include a normally closed signal sent to the relay. After the relay receives the control signal, the relay is closed, a power supply loop of the fresh air system is switched on, and the fresh air system is switched on.
The control instruction can also carry air supply power information of the fresh air system and is used for setting the air supply power of the fresh air system to be second power.
After the fresh air system receives the control instruction, the fan in the fresh air system supplies air with the second power, so that the concentration of harmful gas is reduced, and energy is saved.
According to the embodiment of the invention, the fresh air system is started downwards under the condition that the concentration of the target gas is greater than the preset concentration threshold value, and the fresh air system is controlled to supply air at the second power, so that the concentration of harmful gas can be reduced, the equipment damage, the environmental pollution and the physical injury to workers can be effectively reduced, the equipment, the environment and the workers can be protected, and the energy can be saved.
Based on the content of each embodiment, if it is determined that the time difference between the current time and the next inspection time is the preset time difference threshold, before the concentration of the target gas in the machine room is obtained, the method further includes: and acquiring a polling moment list.
The inspection time list stores each inspection time.
Specifically, each patrol time may be stored in a patrol time list.
Before step S101, the machine room air supply control device may obtain the polling time list, so that the next polling time may be determined according to the polling time list.
According to the embodiment of the invention, the polling time list is obtained, and the next polling time is determined according to the polling time list, so that the timed starting of the fresh air system can be realized, fresh air can be changed timely, automatically and periodically, the content of harmful gas in a machine room can be reduced more timely, clean fresh air required by the polling of workers can be met, the suction of harmful gas by the workers can be reduced, the damage to equipment, the environmental pollution and the physical injury to the workers can be effectively reduced, and the equipment, the environment and the workers can be protected.
Based on the content of each above-mentioned embodiment, after opening new trend system, still include: if the time length for opening the fresh air system reaches the preset time length threshold value, the fresh air system is closed.
Specifically, the time length of each opening of the fresh air system can be preset through a preset time length threshold value.
The air supply control device of the machine room can judge whether the time for starting the fresh air system reaches the time threshold value.
If not, the air supply control device of the machine room does not send an instruction, and the fresh air system is kept started; if the current time reaches the preset time, the machine room air supply control device sends a closing instruction.
And closing the command for closing the fresh air system.
The close command may include an open signal sent to the relay. After the relay receives the disconnection signal, the relay is disconnected, the power supply circuit of the fresh air system is disconnected, and the fresh air system is closed.
The time length threshold value can be preset according to the actual situation. The specific value of the duration threshold is not limited in the embodiments of the present invention.
According to the embodiment of the invention, the fresh air system is closed when the time for opening the fresh air system reaches the preset time threshold, so that energy can be saved on the premise of ensuring that clean fresh air required by inspection of workers is met.
Based on the content of the above embodiments, the duration threshold is smaller than the time difference threshold.
In particular, the duration threshold may be less than the time difference threshold.
For example, the time difference threshold is 1 hour, and the duration threshold may be 20 minutes or 30 minutes.
Because the time length threshold value is less than the time difference threshold value, the staff carries out routine inspection according to the next inspection time, when entering the machine room, the fresh air system is closed, and the staff can manually open according to the needs.
According to the embodiment of the invention, the time length threshold is set to be smaller than the time difference threshold, so that a fresh air system can be manually started when a worker inspects the machine room, the content of harmful gas in the machine room can be reduced, clean fresh air required by the worker inspection can be met, the suction of harmful gas by the worker can be reduced, the damage to equipment, the environmental pollution and the physical injury to the worker can be effectively reduced, and the equipment, the environment and the worker can be protected.
Based on the content of each embodiment, if judge that the duration of knowing to open the new trend system reaches predetermined duration threshold, then close after the new trend system, still include: and responding to the opening instruction, and opening the fresh air system.
Specifically, because the time length threshold value is smaller than the time difference threshold value, the staff performs routine inspection according to the next inspection time, and after the staff enters the machine room, if a fresh air system is required to be started for air supply, an opening instruction can be input to the machine room air supply control device through a button or a mobile terminal and the like.
After receiving the starting instruction, the air supply control device of the machine room responds and can send out a control instruction.
And the opening instruction is used for opening the fresh air system.
The opening command may include a normally closed signal sent to the relay. After the relay receives the control signal, the relay is closed, a power supply loop of the fresh air system is switched on, and the fresh air system is switched on.
The opening instruction can also carry information such as the time length for opening the fresh air system, the air supply power and the like.
Correspondingly, after the inspection is finished, the worker can input a closing instruction to the machine room air supply control device through a button or a mobile terminal and the like. If the staff does not input a closing instruction after the inspection is finished, the machine room air supply control device can judge whether the time for opening the fresh air system reaches the time threshold value, and if the time reaches the time threshold value, the fresh air system is closed.
According to the embodiment of the invention, the fresh air system is started in response to the starting instruction, so that the content of harmful gas in the machine room can be reduced, clean fresh air required by the patrol of workers can be met, the suction of harmful gas by the workers can be reduced, the damage to equipment, the environmental pollution and the physical injury to the workers can be effectively reduced, and the equipment, the environment and the workers can be protected.
The following describes the machine room air supply control device provided in the embodiment of the present invention, and the machine room air supply control device described below and the machine room air supply control method described above may be referred to correspondingly.
Fig. 2 is a schematic structural diagram of a machine room air supply control device according to an embodiment of the present invention. Based on the content of the above embodiments, as shown in fig. 2, the apparatus includes a timing module 201 and a control module 202, wherein:
the timing module 201 is configured to obtain the concentration of the target gas in the machine room if it is determined that the time difference between the current time and the next inspection time is a preset time difference threshold;
and the control module 202 is used for controlling the air supply of the fresh air system of the machine room according to the concentration of the target gas.
Specifically, the timing module 201 and the control module 202 are electrically connected.
The timing module 201 may determine whether a time difference between the current time and the next inspection time is a time difference between the current time and the next inspection time.
When the time difference between the current time and the next inspection time is a preset time difference threshold, the timing module 201 can obtain the concentration of the target gas in the machine room collected by the devices such as the gas sensor at the time.
The control module 202 can determine an air supply control scheme of the fresh air system according to the concentration of the target gas so as to control air supply of the fresh air system, realize the air quality of the machine room, create a favorable and safe working environment for workers, guarantee the health of the workers and reduce the risk of occupational diseases of the workers.
The air supply control scheme can comprise whether the fresh air system is started to supply air, the time, the duration, the air supply power and the like when the fresh air system is started.
The machine room air supply control device may be a PLC (Programmable Logic Controller).
The specific method and flow for realizing the corresponding functions of each module included in the machine room air supply control device are described in detail in the embodiment of the machine room air supply control method, and are not described herein again.
The machine room air supply control device is used for the machine room air supply control method in each embodiment. Therefore, the description and definition in the air supply control method of the machine room in the foregoing embodiments can be used for understanding the execution modules in the embodiments of the present invention.
According to the embodiment of the invention, when the time difference between the current time and the next inspection time is the preset time difference threshold value, the concentration of the target gas in the machine room is obtained, the air supply of the fresh air system of the machine room is controlled according to the concentration of the target gas, the fresh air can be changed timely, automatically and periodically, the content of harmful gas in the machine room can be reduced more timely, clean fresh air required by inspection of workers can be met, the suction of harmful gas by the workers can be reduced, the damage to equipment, the environmental pollution and the physical injury to the workers can be effectively reduced, and the equipment, the environment and the workers can be protected.
Fig. 3 illustrates a physical structure diagram of an electronic device, which may include, as shown in fig. 3: a processor (processor)301, a memory (memory)302, and a bus 303; wherein, the processor 301 and the memory 302 complete the communication with each other through the bus 303; the processor 301 is configured to call a computer program instruction stored in the memory 302 and executable on the processor 301 to execute the computer room air supply control method provided by the foregoing method embodiments, and the method includes: if the time difference between the current moment and the next inspection moment is judged and obtained to be a preset time difference threshold value, the concentration of the target gas in the machine room is obtained; and controlling the air supply of a fresh air system of the machine room according to the concentration of the target gas.
Furthermore, the logic instructions in the memory 302 may be implemented in software functional units and stored in a computer readable storage medium when sold or used as a stand-alone product. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
In another aspect, an embodiment of the present invention further provides a computer program product, where the computer program product includes a computer program stored on a non-transitory computer-readable storage medium, where the computer program includes program instructions, and when the program instructions are executed by a computer, the computer is capable of executing the computer room air supply control method provided in the foregoing method embodiments, where the method includes: if the time difference between the current moment and the next inspection moment is judged and obtained to be a preset time difference threshold value, the concentration of the target gas in the machine room is obtained; and controlling the air supply of a fresh air system of the machine room according to the concentration of the target gas.
In another aspect, an embodiment of the present invention further provides a non-transitory computer-readable storage medium, on which a computer program is stored, where the computer program is implemented by a processor to execute the method for controlling air supply to a machine room provided in the foregoing embodiments, where the method includes: if the time difference between the current moment and the next inspection moment is judged and obtained to be a preset time difference threshold value, the concentration of the target gas in the machine room is obtained; and controlling the air supply of a fresh air system of the machine room according to the concentration of the target gas.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A machine room air supply control method is characterized by comprising the following steps:
if the time difference between the current moment and the next inspection moment is judged and obtained to be a preset time difference threshold value, the concentration of the target gas in the machine room is obtained;
and controlling the air supply of a fresh air system of the machine room according to the concentration of the target gas.
2. The air supply control method for the machine room according to claim 1, wherein the specific step of controlling the air supply of the fresh air system of the machine room according to the concentration of the target gas comprises:
and if the concentration of the target gas is judged to be larger than a preset concentration threshold value, starting the fresh air system, and controlling the fresh air system to supply air with first power.
3. The air supply control method for the machine room according to claim 2, wherein the specific step of controlling the air supply of the fresh air system of the machine room according to the concentration of the target gas further comprises:
if the concentration of the target gas is judged to be not greater than a preset concentration threshold value, starting the fresh air system, and controlling the fresh air system to supply air at a second power;
wherein the second power is less than the first power.
4. The air supply control method for the machine room according to claim 1, wherein if it is determined that the time difference between the current time and the next inspection time is a preset time difference threshold, before obtaining the concentration of the target gas in the machine room, the method further comprises:
acquiring a polling moment list;
and the polling time list stores all polling times.
5. The air supply control method for the machine room according to claim 2 or 3, further comprising, after the fresh air system is started up:
and if the time length for opening the fresh air system reaches a preset time length threshold value, closing the fresh air system.
6. The machine room air supply control method according to claim 5, wherein the time duration threshold is smaller than the time difference threshold.
7. The air supply control method for the machine room according to claim 6, wherein if it is determined that the time for starting the fresh air system reaches a preset time threshold, after the fresh air system is closed, the method further comprises:
and responding to an opening instruction, and opening the fresh air system.
8. A machine room air supply control device, comprising:
the timing module is used for acquiring the concentration of the target gas in the machine room if the time difference between the current moment and the next inspection moment is judged and obtained to be a preset time difference threshold value;
and the control module is used for controlling the air supply of the fresh air system of the machine room according to the concentration of the target gas.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the steps of the computer room air supply control method according to any one of claims 1 to 7 when executing the program.
10. A non-transitory computer readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of the computer room air supply control method according to any one of claims 1 to 7.
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