CN111426019A - Air conditioner and control method thereof - Google Patents
Air conditioner and control method thereof Download PDFInfo
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- CN111426019A CN111426019A CN201910019013.6A CN201910019013A CN111426019A CN 111426019 A CN111426019 A CN 111426019A CN 201910019013 A CN201910019013 A CN 201910019013A CN 111426019 A CN111426019 A CN 111426019A
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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
- F24F11/65—Electronic processing for selecting an operating mode
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- 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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
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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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- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an air conditioner and a control method thereof, and belongs to the technical field of air conditioners. The air conditioner is provided with a fresh air device for conveying outdoor air to the interior of the room and an oxygen generating device for providing oxygen to the interior of the room; the control method comprises the following steps: acquiring air quality parameters of an outdoor environment; controlling the air conditioner to switch between a fresh air mode and an oxygen supply mode according to the air quality parameters of the outdoor environment; controlling the air conditioner to switch between a fresh air mode and an oxygen supply mode according to the air quality parameter of the outdoor environment, wherein the step of controlling the air conditioner to switch between the fresh air mode and the oxygen supply mode comprises the step of comparing the air quality parameter of the outdoor environment with a preset parameter threshold; and controlling the air conditioner to switch between a fresh air mode and an oxygen supply mode based on the comparison result of the air quality parameter of the outdoor environment and a preset parameter threshold value. The air conditioner control method provided by the invention realizes the flexible switching of the fresh air mode and the oxygen supply mode according to the detected outdoor air quality so as to ensure the indoor air quality and meet the actual requirements of users.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner and a control method thereof.
Background
At present, the air supply mode of an air conditioner mostly adopts an air circulation mode of bringing outdoor fresh air into a room and then discharging indoor dirty air out of the room, the purpose of the air circulation mode is to improve the indoor air quality, but when the outdoor air quality is poor, the circulation mode of bringing outdoor air into the room is obviously not beneficial to the health of indoor people. The existing air conditioner obviously cannot meet the requirement that a user flexibly switches the air inlet mode according to the outdoor weather condition.
Disclosure of Invention
The invention provides an air conditioner and a control method thereof, aiming at solving the problem of flexibly switching an air inlet mode of the air conditioner according to outdoor weather conditions. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.
According to the first aspect of the invention, the invention also provides a control method of the air conditioner, the air conditioner is provided with a fresh air device for conveying outdoor air to the interior of the room and an oxygen generation device for providing oxygen to the interior of the room; the control method comprises the following steps:
acquiring air quality parameters of an outdoor environment;
controlling the air conditioner to switch between a fresh air mode and an oxygen supply mode according to the air quality parameters of the outdoor environment; wherein, the new trend mode is including starting new trend device, and the oxygen suppliment mode is including starting oxygenerator.
In an optional embodiment, controlling the air conditioner to switch between the fresh air mode and the oxygen supply mode according to the air quality parameter of the outdoor environment comprises:
comparing an air quality parameter of the outdoor environment with a preset parameter threshold;
and controlling the air conditioner to switch between a fresh air mode and an oxygen supply mode based on the comparison result of the air quality parameter of the outdoor environment and a preset parameter threshold value.
In an optional embodiment, the controlling the air conditioner to switch between the fresh air mode and the oxygen supply mode based on the comparison result between the air quality parameter of the outdoor environment and the preset parameter threshold comprises:
when the air quality parameter of the outdoor environment is smaller than or equal to a preset first parameter threshold value, controlling the air conditioner to be switched into a fresh air mode;
when the air quality parameter of the outdoor environment is greater than or equal to a preset second parameter threshold value, controlling the air conditioner to be switched into an oxygen supply mode;
wherein the first parameter threshold is less than the second parameter threshold.
In an optional embodiment, the control of the air conditioner to switch between the fresh air mode and the oxygen supply mode based on the comparison result between the air quality parameter of the outdoor environment and the preset parameter threshold further includes:
when the air quality parameter of the outdoor environment is larger than a preset first parameter threshold and smaller than a preset second parameter threshold, acquiring the average value of the air quality parameter of the outdoor environment within a set time length;
determining an operation mode of air conditioner switching based on a comparison result of the average value of the air quality parameters in the set time length of the outdoor environment and a preset third threshold parameter;
wherein the third threshold parameter is greater than the first threshold parameter and less than the second threshold parameter.
In an alternative embodiment, the determining the operation mode of the air conditioner switching based on the comparison result of the average value of the air quality parameter within the set time period of the outdoor environment and the preset third threshold parameter includes:
when the average value of the air quality parameters in the set time length of the outdoor environment is less than or equal to a preset third threshold parameter, controlling the air conditioner to be switched into a fresh air mode;
and when the average value of the air quality parameters in the set time of the outdoor environment is greater than a preset third threshold parameter, controlling the air conditioner to be switched into an oxygen supply mode.
According to the second aspect of the invention, the air conditioner is also provided, and the air conditioner is provided with a fresh air device for conveying outdoor air to the interior of the room and an oxygen generation device for providing oxygen to the interior of the room;
the air conditioner further includes:
the detection device is used for acquiring air quality parameters of the outdoor environment;
the control device is used for controlling the air conditioner to switch between a fresh air mode and an oxygen supply mode according to the air quality parameters of the outdoor environment; wherein, the new trend mode is including starting new trend device, and the oxygen suppliment mode is including starting oxygenerator.
In an alternative embodiment, the control device is specifically configured to:
comparing an air quality parameter of the outdoor environment with a preset parameter threshold;
and controlling the air conditioner to switch between a fresh air mode and an oxygen supply mode based on the comparison result of the air quality parameter of the outdoor environment and a preset parameter threshold value.
In an alternative embodiment, the control device is specifically configured to:
when the air quality parameter of the outdoor environment is smaller than or equal to a preset first parameter threshold value, controlling the air conditioner to be switched into a fresh air mode;
when the air quality parameter of the outdoor environment is greater than or equal to a preset second parameter threshold value, controlling the air conditioner to be switched into an oxygen supply mode;
wherein the first parameter threshold is less than the second parameter threshold.
In an alternative embodiment, the control device is further configured to:
when the air quality parameter of the outdoor environment is larger than a preset first parameter threshold and smaller than a preset second parameter threshold, acquiring the average value of the air quality parameter of the outdoor environment within a set time length;
determining an operation mode of air conditioner switching based on a comparison result of the average value of the air quality parameters in the set time length of the outdoor environment and a preset third threshold parameter;
and the third threshold parameter is greater than the first threshold parameter and less than the second threshold parameter.
In an alternative embodiment, the control device is further specifically configured to:
when the average value of the air quality parameters in the set time length of the outdoor environment is less than or equal to a preset third threshold parameter, controlling the air conditioner to be switched into a fresh air mode;
and when the average value of the air quality parameters in the set time of the outdoor environment is greater than a preset third threshold parameter, controlling the air conditioner to be switched into an oxygen supply mode.
The invention adopts the technical scheme and has the beneficial effects that:
the air conditioner control method provided by the invention can flexibly switch the fresh air mode and the oxygen supply mode according to the detected outdoor air quality so as to ensure the indoor air quality and meet the actual requirements of users.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a flowchart illustrating a control method of an air conditioner according to the present invention, according to an exemplary embodiment;
fig. 2 is a flowchart illustrating a control method of an air conditioner according to the present invention, according to still another exemplary embodiment;
fig. 3 is a flowchart illustrating a control method of an air conditioner according to the present invention, according to still another exemplary embodiment;
fig. 4 is a flowchart illustrating a control method of an air conditioner according to the present invention, according to still another exemplary embodiment;
fig. 5 is a flowchart illustrating a control method of an air conditioner according to the present invention, according to still another exemplary embodiment;
fig. 6 is a flowchart illustrating a control method of an air conditioner according to the present invention, according to still another exemplary embodiment;
fig. 7 is a flowchart illustrating a control method of an air conditioner according to the present invention, according to still another exemplary embodiment;
fig. 8 is a schematic view illustrating an overall structure of an air conditioner of the present invention according to an exemplary embodiment;
wherein, 1, air conditioning; 11. a detection device; 12. a control device; 13. a fresh air device; 14. an oxygen generating device.
Detailed Description
The following description and the drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of embodiments of the invention encompasses the full ambit of the claims, as well as all available equivalents of the claims. Embodiments may be referred to herein, individually or collectively, by the term "invention" merely for convenience and without intending to voluntarily limit the scope of this application to any single invention or inventive concept if more than one is in fact disclosed. Herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method or apparatus that comprises the element. The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. As for the methods, products and the like disclosed by the embodiments, the description is simple because the methods correspond to the method parts disclosed by the embodiments, and the related parts can be referred to the method parts for description.
Fig. 1 is a flowchart illustrating a control method of an air conditioner according to the present invention, according to an exemplary embodiment.
As shown in fig. 1, the present invention provides a control method for an air conditioner 1, which can flexibly switch between a fresh air mode and an oxygen supply mode according to the detected outdoor air quality to ensure the indoor air quality and meet the actual requirements of users. Specifically, the control method mainly comprises the following steps:
s101, acquiring air quality parameters of an outdoor environment;
optionally, the air conditioner 1 further comprises a detection device 11 for acquiring an air quality parameter of the outdoor environment, the detection of the air quality parameter of the outdoor environment refers to the detection of the composition of the air, and the detection device 11 may be a detection device 11 for measuring carbon monoxide by using a non-dispersive infrared method.
Alternatively, the detecting device 11 may be a device for detecting an index of PM2.5 in the air, and the air quality parameter of the outdoor environment may be an index of PM2.5 in the air of the outdoor environment, that is, by obtaining the index of PM2.5 in the outdoor environment, the air quality parameter of the outdoor environment is obtained.
S102, controlling the air conditioner 1 to switch between a fresh air mode and an oxygen supply mode according to the air quality parameters of the outdoor environment.
Optionally, the air conditioner 1 has a fresh air device 13 for delivering indoor and outdoor air to the room and an oxygen generator 14 for providing oxygen to the room, and the air conditioner 1 further includes a control device 12 for controlling the air conditioner 1 to switch between a fresh air mode and an oxygen supply mode according to the air quality parameter of the outdoor environment.
Optionally, according to the air quality parameter of the outdoor environment, when the air quality parameter of the outdoor environment reflects that the outdoor air quality is good, the control device 12 of the air conditioner 1 may switch to the fresh air mode, that is, the control device 12 of the air conditioner 1 controls to turn on the fresh air device 13, the fresh air device 13 starts to work, the outdoor fresh air is brought into the room, and then the indoor dirty air is discharged out of the room, so that the indoor air quality is ensured to be kept good.
Optionally, according to the air quality parameter of the outdoor environment, when the air quality parameter of the outdoor environment reflects poor outdoor air quality, the control device 12 of the air conditioner 1 may switch to the oxygen supply mode, that is, the control device 12 of the air conditioner 1 controls to start the oxygen generator 14, and the oxygen generator 14 starts to work, so as to ensure indoor air quality.
Fig. 2 is a flowchart illustrating a control method of the air conditioner 1 according to still another exemplary embodiment of the present invention.
As shown in fig. 2, the present invention further provides another control method for the air conditioner 1, and the control method can also flexibly switch between the fresh air mode and the oxygen supply mode according to the detected outdoor air quality, so as to ensure the indoor air quality and meet the actual requirements of users. Specifically, the control method mainly comprises the following steps:
s201, acquiring air quality parameters of an outdoor environment;
optionally, the air conditioner 1 further comprises a detection device 11 for acquiring an air quality parameter of the outdoor environment, the detection of the air quality parameter of the outdoor environment refers to the detection of the composition of the air, and the detection device 11 may be a detection device 11 for measuring carbon monoxide by using a non-dispersive infrared method.
Alternatively, the detecting device 11 may be a device for detecting an index of PM2.5 in the air, and the air quality parameter of the outdoor environment may be an index of PM2.5 in the air of the outdoor environment, that is, by obtaining the index of PM2.5 in the outdoor environment, the air quality parameter of the outdoor environment is obtained.
S202, comparing the air quality parameter of the indoor environment with a preset parameter threshold;
alternatively, the preset air quality parameter threshold value of the outdoor environment is obtained by comparing the air quality parameter measured by the detection device 11 with a preset threshold value preset in the control device 12.
Optionally, the preset air quality parameter threshold of the indoor environment may be a PM2.5 index of the air quality level standard, and when the outdoor air quality level is a first level and a second level, the air quality that a human body can accept is high, and various people can move normally, so the preset air quality parameter may be a PM2.5 index threshold of the first level and the second level air quality.
And S203, controlling the air conditioner 1 to switch between a fresh air mode and an oxygen supply mode based on the comparison result of the air quality parameter of the outdoor environment and the preset parameter threshold value.
Optionally, the air conditioner 1 has a fresh air device 13 for delivering indoor and outdoor air to the room and an oxygen generator for providing oxygen to the room, and the air conditioner 1 further includes a control device 12 for controlling the air conditioner 1 to switch between a fresh air mode and an oxygen supply mode according to the air quality parameter of the outdoor environment.
Optionally, according to the air quality parameter of the outdoor environment, when the air quality parameter of the outdoor environment reflects that the outdoor air quality is good, the control device 12 of the air conditioner 1 may switch to the fresh air mode, that is, the control device 12 of the air conditioner 1 controls to turn on the fresh air device 13, the fresh air device 13 starts to work, the outdoor fresh air is brought into the room, and then the indoor dirty air is discharged out of the room, so that the indoor air quality is ensured to be kept good.
Optionally, according to the air quality parameter of the outdoor environment, when the air quality parameter of the outdoor environment reflects poor outdoor air quality, the control device 12 of the air conditioner 1 may switch to the oxygen supply mode, that is, the control device 12 of the air conditioner 1 controls to start the oxygen generator 14, and the oxygen generator 14 starts to work, so as to ensure indoor air quality. Fig. 3 is a flowchart illustrating a control method of the air conditioner 1 according to still another exemplary embodiment of the present invention.
As shown in fig. 3, the present invention further provides another control method for the air conditioner 1, and the control method can also flexibly switch between the fresh air mode and the oxygen supply mode according to the detected outdoor air quality, so as to ensure the indoor air quality and meet the actual requirements of users. Specifically, the control method mainly comprises the following steps:
s301, acquiring air quality parameters of an outdoor environment;
optionally, the air conditioner 1 further comprises a detection device 11 for acquiring an air quality parameter of the outdoor environment, the detection of the air quality parameter of the outdoor environment refers to the detection of the composition of the air, and the detection device 11 may be a detection device 11 for measuring carbon monoxide by using a non-dispersive infrared method.
Alternatively, the detecting device 11 may be a device for detecting an index of PM2.5 in the air, and the air quality parameter of the outdoor environment may be an index of PM2.5 in the air of the outdoor environment, that is, by obtaining the index of PM2.5 in the outdoor environment, the air quality parameter of the outdoor environment is obtained.
S302, comparing the air quality parameter of the indoor environment with a preset parameter threshold;
alternatively, the preset air quality parameter threshold value of the outdoor environment is obtained by comparing the air quality parameter measured by the detection device 11 with a preset threshold value preset in the control device 12.
Optionally, the preset air quality parameter threshold of the indoor environment may be a PM2.5 index of the air quality level standard, and when the outdoor air quality level is a first level and a second level, the air quality that a human body can accept is high, and various people can move normally, so the preset air quality parameter may be a PM2.5 index threshold of the first level and the second level air quality.
And S303, when the air quality parameter of the outdoor environment is less than or equal to a preset first parameter threshold value, controlling the air conditioner 1 to be switched to a fresh air mode.
Alternatively, the first parameter threshold may be an exponential standard for PM2.5 in outdoor air with better air quality. When the index of PM2.5 detected by the detection device 11 in the air of the outdoor environment is smaller than or equal to the index standard of PM2.5 in the air with better outdoor air quality, that is, when the air quality parameter of the outdoor environment is smaller than or equal to the preset first parameter threshold, the control device 12 may switch to the fresh air mode, so as to turn on the fresh air device 13.
Fig. 4 is a flowchart illustrating a control method of the air conditioner 1 according to still another exemplary embodiment of the present invention.
As shown in fig. 4, the present invention further provides another control method for the air conditioner 1, and the control method can also flexibly switch between the fresh air mode and the oxygen supply mode according to the detected outdoor air quality, so as to ensure the indoor air quality and meet the actual requirements of the user. Specifically, the control method mainly comprises the following steps:
s401, acquiring air quality parameters of an outdoor environment;
optionally, the air conditioner 1 further comprises a detection device 11 for acquiring an air quality parameter of the outdoor environment, the detection of the air quality parameter of the outdoor environment refers to the detection of the composition of the air, and the detection device 11 may be a detection device 11 for measuring carbon monoxide by using a non-dispersive infrared method.
Alternatively, the detecting device 11 may be a device for detecting an index of PM2.5 in the air, and the air quality parameter of the outdoor environment may be an index of PM2.5 in the air of the outdoor environment, that is, by obtaining the index of PM2.5 in the outdoor environment, the air quality parameter of the outdoor environment is obtained.
S402, comparing the air quality parameter of the indoor environment with a preset parameter threshold;
alternatively, the preset air quality parameter threshold value of the outdoor environment is obtained by comparing the air quality parameter measured by the detection device 11 with a preset threshold value preset in the control device 12.
Optionally, the preset air quality parameter threshold of the indoor environment may be a PM2.5 index of the air quality level standard, and when the outdoor air quality level is a first level and a second level, the air quality that a human body can accept is high, and various people can move normally, so the preset air quality parameter may be a PM2.5 index threshold of the first level and the second level air quality.
And S403, controlling the air conditioner 1 to be switched into an oxygen supply mode when the air quality parameter of the outdoor environment is greater than or equal to a preset second parameter threshold value.
Alternatively, the second parameter threshold may be an exponential standard for PM2.5 in outdoor air with poor air quality. When the index of PM2.5 detected by the outdoor environment air detecting device 11 is greater than or equal to the index standard of PM2.5 in the outdoor air with poor quality, that is, the outdoor environment air quality parameter is greater than or equal to the preset second parameter threshold, the control device 12 may switch to the oxygen supply mode, so as to start the oxygen generating device 14.
Fig. 5 is a flowchart illustrating a control method of the air conditioner 1 according to still another exemplary embodiment of the present invention.
As shown in fig. 5, the present invention further provides another control method for the air conditioner 1, and the control method can also flexibly switch between the fresh air mode and the oxygen supply mode according to the detected outdoor air quality, so as to ensure the indoor air quality and meet the actual requirements of the user. Specifically, the control method mainly comprises the following steps:
s501, acquiring air quality parameters of an outdoor environment;
optionally, the air conditioner 1 further comprises a detection device 11 for acquiring an air quality parameter of the outdoor environment, the detection of the air quality parameter of the outdoor environment refers to the detection of the composition of the air, and the detection device 11 may be a detection device 11 for measuring carbon monoxide by using a non-dispersive infrared method.
Alternatively, the detecting device 11 may be a device for detecting an index of PM2.5 in the air, and the air quality parameter of the outdoor environment may be an index of PM2.5 in the air of the outdoor environment, that is, by obtaining the index of PM2.5 in the outdoor environment, the air quality parameter of the outdoor environment is obtained.
S502, comparing the air quality parameter of the indoor environment with a preset parameter threshold;
alternatively, the preset air quality parameter threshold value of the outdoor environment is obtained by comparing the air quality parameter measured by the detection device 11 with a preset threshold value preset in the control device 12.
Optionally, the preset air quality parameter threshold of the indoor environment may be a PM2.5 index of the air quality level standard, and when the outdoor air quality level is a first level and a second level, the air quality that a human body can accept is high, and various people can move normally, so the preset air quality parameter may be a PM2.5 index threshold of the first level and the second level air quality.
S503, when the air quality parameter of the outdoor environment is larger than a preset first parameter threshold and smaller than a preset second parameter threshold, acquiring the average value of the air quality parameter of the outdoor environment within a set time length;
alternatively, the first parameter threshold may be an exponential standard for PM2.5 in outdoor air with better air quality. When the index of PM2.5 detected by the detection device 11 in the air of the outdoor environment is smaller than or equal to the index standard of PM2.5 in the air with better outdoor air quality, that is, when the air quality parameter of the outdoor environment is smaller than or equal to the preset first parameter threshold, the control device 12 may switch to the fresh air mode, so as to turn on the fresh air device 13.
Alternatively, the second parameter threshold may be an exponential standard for PM2.5 in outdoor air with poor air quality. When the index of PM2.5 detected by the outdoor environment air detecting device 11 is greater than or equal to the index standard of PM2.5 in the outdoor air with poor quality, that is, the outdoor environment air quality parameter is greater than or equal to the preset second parameter threshold, the control device 12 may switch to the oxygen supply mode, so as to start the oxygen generating device 14.
Alternatively, the set time period, which is not limited herein, may be a time period value preset in the control device 12, such as 20 minutes, when the index of PM2.5 detected by the air detecting device 11 in the outdoor environment is greater than the preset first parameter threshold and smaller than the second parameter threshold, the air quality parameter of the outdoor environment may be obtained once every 1 minute, the index of PM2.5 may be obtained, and then the obtained 20 times of air quality parameters are averaged when the set time period, that is, 20 minutes, is reached.
S504, determining the switching operation mode of the air conditioner 1 based on the comparison result of the average value of the air quality parameters in the set time length of the outdoor environment and the preset third threshold parameter.
Alternatively, the preset third threshold may be a range of values greater than the preset first threshold and less than the second threshold. Comparing the average value of the air quality parameters acquired within the set time with a preset third threshold parameter, if the average value of the air quality parameters acquired within the set time is less than or equal to the preset third threshold parameter, the control device 12 may be switched to a fresh air mode, and the fresh air device 13 is turned on.
Alternatively, the preset third threshold may be a range of values greater than the preset first threshold and less than the second threshold. And comparing the average value of the air quality parameters acquired within the set time with a preset third threshold parameter, and if the average value of the air quality parameters acquired within the set time is greater than the preset third threshold parameter, switching the control device 12 to an oxygen supply mode and starting the oxygen generation device 14.
Fig. 6 is a flowchart illustrating a control method of the air conditioner 1 according to still another exemplary embodiment of the present invention.
As shown in fig. 6, the present invention further provides another control method for the air conditioner 1, and the control method can also flexibly switch between the fresh air mode and the oxygen supply mode according to the detected outdoor air quality, so as to ensure the indoor air quality and meet the actual requirements of the user. Specifically, the control method mainly comprises the following steps:
s601, acquiring air quality parameters of an outdoor environment;
optionally, the air conditioner 1 further comprises a detection device 11 for acquiring an air quality parameter of the outdoor environment, the detection of the air quality parameter of the outdoor environment refers to the detection of the composition of the air, and the detection device 11 may be a detection device 11 for measuring carbon monoxide by using a non-dispersive infrared method.
Alternatively, the detecting device 11 may be a device for detecting an index of PM2.5 in the air, and the air quality parameter of the outdoor environment may be an index of PM2.5 in the air of the outdoor environment, that is, by obtaining the index of PM2.5 in the outdoor environment, the air quality parameter of the outdoor environment is obtained.
S602, comparing the air quality parameter of the indoor environment with a preset parameter threshold;
alternatively, the preset air quality parameter threshold value of the outdoor environment is obtained by comparing the air quality parameter measured by the detection device 11 with a preset threshold value preset in the control device 12.
Optionally, the preset air quality parameter threshold of the indoor environment may be a PM2.5 index of the air quality level standard, and when the outdoor air quality level is a first level and a second level, the air quality that a human body can accept is high, and various people can move normally, so the preset air quality parameter may be a PM2.5 index threshold of the first level and the second level air quality.
S603, when the air quality parameter of the outdoor environment is greater than a preset first parameter threshold and smaller than a preset second parameter threshold, acquiring the average value of the air quality parameter of the outdoor environment within a set time length;
alternatively, the first parameter threshold may be an exponential standard for PM2.5 in outdoor air with better air quality. When the index of PM2.5 detected by the detection device 11 in the air of the outdoor environment is smaller than or equal to the index standard of PM2.5 in the air with better outdoor air quality, that is, when the air quality parameter of the outdoor environment is smaller than or equal to the preset first parameter threshold, the control device 12 may switch to the fresh air mode, so as to turn on the fresh air device 13.
Alternatively, the second parameter threshold may be an exponential standard for PM2.5 in outdoor air with poor air quality. When the index of PM2.5 detected by the outdoor environment air detecting device 11 is greater than or equal to the index standard of PM2.5 in the outdoor air with poor quality, that is, the outdoor environment air quality parameter is greater than or equal to the preset second parameter threshold, the control device 12 may switch to the oxygen supply mode, so as to start the oxygen generating device 14.
Alternatively, the set time period, which is not limited herein, may be a time period value preset in the control device 12, such as 20 minutes, when the index of PM2.5 detected by the air detecting device 11 in the outdoor environment is greater than the preset first parameter threshold and smaller than the second parameter threshold, the air quality parameter of the outdoor environment may be obtained once every 1 minute, the index of PM2.5 may be obtained, and then the obtained 20 times of air quality parameters are averaged when the set time period, that is, 20 minutes, is reached.
And S604, controlling the air conditioner 1 to be switched into a fresh air mode when the average value of the air quality parameters in the set time length of the outdoor environment is less than or equal to a preset third threshold parameter.
Alternatively, the preset third threshold may be a range of values greater than the preset first threshold and less than the second threshold. Comparing the average value of the air quality parameters acquired within the set time with a preset third threshold parameter, if the average value of the air quality parameters acquired within the set time is less than or equal to the preset third threshold parameter, the control device 12 may be switched to a fresh air mode, and the fresh air device 13 is turned on.
Fig. 7 is a flowchart illustrating a control method of the air conditioner 1 according to still another exemplary embodiment of the present invention.
As shown in fig. 7, the present invention further provides another control method for the air conditioner 1, and the control method can also flexibly switch between the fresh air mode and the oxygen supply mode according to the detected outdoor air quality, so as to ensure the indoor air quality and meet the actual requirements of the user. Specifically, the control method mainly comprises the following steps:
s701, acquiring air quality parameters of an outdoor environment;
optionally, the air conditioner 1 further comprises a detection device 11 for acquiring an air quality parameter of the outdoor environment, the detection of the air quality parameter of the outdoor environment refers to the detection of the composition of the air, and the detection device 11 may be a detection device 11 for measuring carbon monoxide by using a non-dispersive infrared method.
Alternatively, the detecting device 11 may be a device for detecting an index of PM2.5 in the air, and the air quality parameter of the outdoor environment may be an index of PM2.5 in the air of the outdoor environment, that is, by obtaining the index of PM2.5 in the outdoor environment, the air quality parameter of the outdoor environment is obtained.
S702, comparing the air quality parameter of the indoor environment with a preset parameter threshold;
alternatively, the preset air quality parameter threshold value of the outdoor environment is obtained by comparing the air quality parameter measured by the detection device 11 with a preset threshold value preset in the control device 12.
Optionally, the preset air quality parameter threshold of the indoor environment may be a PM2.5 index of the air quality level standard, and when the outdoor air quality level is a first level and a second level, the air quality that a human body can accept is high, and various people can move normally, so the preset air quality parameter may be a PM2.5 index threshold of the first level and the second level air quality.
S703, when the air quality parameter of the outdoor environment is greater than a preset first parameter threshold and less than a preset second parameter threshold, obtaining the average value of the air quality parameter within a set time length of the outdoor environment;
alternatively, the first parameter threshold may be an exponential standard for PM2.5 in outdoor air with better air quality. When the index of PM2.5 detected by the detection device 11 in the air of the outdoor environment is smaller than or equal to the index standard of PM2.5 in the air with better outdoor air quality, that is, when the air quality parameter of the outdoor environment is smaller than or equal to the preset first parameter threshold, the control device 12 may switch to the fresh air mode, so as to turn on the fresh air device 13.
Alternatively, the second parameter threshold may be an exponential standard for PM2.5 in outdoor air with poor air quality. When the index of PM2.5 detected by the outdoor environment air detecting device 11 is greater than or equal to the index standard of PM2.5 in the outdoor air with poor quality, that is, the outdoor environment air quality parameter is greater than or equal to the preset second parameter threshold, the control device 12 may switch to the oxygen supply mode, so as to start the oxygen generating device 14.
Alternatively, the set time period, which is not limited herein, may be a time period value preset in the control device 12, such as 20 minutes, when the index of PM2.5 detected by the air detecting device 11 in the outdoor environment is greater than the preset first parameter threshold and smaller than the second parameter threshold, the air quality parameter of the outdoor environment may be obtained once every 1 minute, the index of PM2.5 may be obtained, and then the obtained 20 times of air quality parameters are averaged when the set time period, that is, 20 minutes, is reached.
And S704, when the average value of the air quality parameters in the set time of the outdoor environment is greater than a preset third threshold parameter, controlling the air conditioner 1 to be switched to an oxygen supply mode.
Alternatively, the preset third threshold may be a range of values greater than the preset first threshold and less than the second threshold. And comparing the average value of the air quality parameters acquired within the set time with a preset third threshold parameter, and if the average value of the air quality parameters acquired within the set time is greater than the preset third threshold parameter, switching the control device 12 to an oxygen supply mode and starting the oxygen generation device 14.
Fig. 8 is a schematic view showing the overall structure of the air conditioner 1 of the present invention according to an exemplary embodiment.
As shown in fig. 8, the present invention further provides an air conditioner 11, wherein the air conditioner 11 can be applied to execute the control steps of the embodiment corresponding to fig. 1; specifically, the air conditioner 11 includes a fresh air device 13 for sending outdoor air to the room and an oxygen generator 14 for supplying oxygen to the room;
the air conditioner 1 further includes:
a detection device 11 for obtaining an air quality parameter of an outdoor environment;
the control device 12 is used for controlling the air conditioner 1 to switch between a fresh air mode and an oxygen supply mode according to the air quality parameters of the outdoor environment; wherein, the new trend mode is including starting new trend device 13, and the oxygen suppliment mode is including starting oxygenerator.
Optionally, the air conditioner 1 further comprises a detection device 11 for acquiring an air quality parameter of the outdoor environment, the detection of the air quality parameter of the outdoor environment refers to the detection of the composition of the air, and the detection device 11 may be a detection device 11 for measuring carbon monoxide by using a non-dispersive infrared method.
Alternatively, the detecting device 11 may be a device for detecting an index of PM2.5 in the air, and the air quality parameter of the outdoor environment may be an index of PM2.5 in the air of the outdoor environment, that is, by obtaining the index of PM2.5 in the outdoor environment, the air quality parameter of the outdoor environment is obtained.
Alternatively, the preset air quality parameter threshold value of the outdoor environment is obtained by comparing the air quality parameter measured by the detection device 11 with a preset threshold value preset in the control device 12.
Optionally, the preset air quality parameter threshold of the indoor environment may be a PM2.5 index of the air quality level standard, and when the outdoor air quality level is a first level and a second level, the air quality that a human body can accept is high, and various people can move normally, so the preset air quality parameter may be a PM2.5 index threshold of the first level and the second level air quality.
Alternatively, the first parameter threshold may be an exponential standard for PM2.5 in outdoor air with better air quality. When the index of PM2.5 detected by the detection device 11 in the air of the outdoor environment is smaller than or equal to the index standard of PM2.5 in the air with better outdoor air quality, that is, when the air quality parameter of the outdoor environment is smaller than or equal to the preset first parameter threshold, the control device 12 may switch to the fresh air mode, so as to turn on the fresh air device 13.
Alternatively, the second parameter threshold may be an exponential standard for PM2.5 in outdoor air with poor air quality. When the index of the PM2.5 detected by the outdoor environment air detecting device 11 is greater than or equal to the index standard of the PM2.5 in the outdoor air with poor quality, that is, the outdoor environment air quality parameter is greater than or equal to the preset second parameter threshold, the control device may switch to the oxygen supply mode, so as to start the oxygen generating device 14.
Alternatively, the set time period, which is not limited herein, may be a time period value preset in the control device 12, such as 20 minutes, when the index of PM2.5 detected by the air detecting device 11 in the outdoor environment is greater than the preset first parameter threshold and smaller than the second parameter threshold, the air quality parameter of the outdoor environment may be obtained once every 1 minute, the index of PM2.5 may be obtained, and then the obtained 20 times of air quality parameters are averaged when the set time period, that is, 20 minutes, is reached.
Alternatively, the preset third threshold may be a range of values greater than the preset first threshold and less than the second threshold. And comparing the average value of the air quality parameters acquired within the set time with a preset third threshold parameter, and if the average value of the air quality parameters acquired within the set time is less than or equal to the preset third threshold parameter, switching the control device to a fresh air mode, and starting the fresh air device 13.
Alternatively, the preset third threshold may be a range of values greater than the preset first threshold and less than the second threshold. And comparing the average value of the air quality parameters acquired within the set time with a preset third threshold parameter, and if the average value of the air quality parameters acquired within the set time is greater than the preset third threshold parameter, switching the control device 12 to an oxygen supply mode and starting the oxygen generation device 14.
Like this, air conditioner 1 just can be according to the outdoor air quality that detects, and nimble fresh air mode and the oxygen suppliment mode of switching to guarantee indoor air quality, satisfy user's actual demand.
It is to be understood that the present invention is not limited to the procedures and structures described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (10)
1. The control method of the air conditioner is characterized in that the air conditioner is provided with a fresh air device for conveying outdoor air to a room and an oxygen generating device for providing oxygen to the room; the control method comprises the following steps:
acquiring air quality parameters of an outdoor environment;
controlling the air conditioner to switch between a fresh air mode and an oxygen supply mode according to the air quality parameters of the outdoor environment; wherein, the new trend mode is including launching the new trend device, the oxygen suppliment mode is including launching oxygenerator.
2. The control method according to claim 1, wherein the controlling the air conditioner to switch between the fresh air mode and the oxygen supply mode according to the air quality parameter of the outdoor environment comprises:
comparing the air quality parameter of the outdoor environment with a preset parameter threshold;
and controlling the air conditioner to switch between a fresh air mode and an oxygen supply mode based on the comparison result of the air quality parameter of the outdoor environment and the preset parameter threshold value.
3. The control method according to claim 2, wherein the controlling the air conditioner to switch between the fresh air mode and the oxygen supply mode based on the comparison result of the air quality parameter of the outdoor environment and the preset parameter threshold comprises:
when the air quality parameter of the outdoor environment is smaller than or equal to a preset first parameter threshold value, controlling the air conditioner to be switched to the fresh air mode;
when the air quality parameter of the outdoor environment is larger than or equal to a preset second parameter threshold value, controlling the air conditioner to be switched to the oxygen supply mode;
wherein the first parameter threshold is less than the second parameter threshold.
4. The control method according to claim 3, wherein the controlling the air conditioner to switch between a fresh air mode and an oxygen supply mode based on the comparison result between the air quality parameter of the outdoor environment and the preset parameter threshold value further comprises:
when the air quality parameter of the outdoor environment is greater than the preset first parameter threshold and less than the preset second parameter threshold, acquiring the average value of the air quality parameter of the outdoor environment within a set time length;
determining an operation mode of the air conditioner switching based on a comparison result of the average value of the air quality parameters in the set time length of the outdoor environment and a preset third threshold parameter;
wherein the third threshold parameter is greater than the first threshold parameter and less than the second threshold parameter.
5. The control method according to claim 4, wherein the determining the operation mode of the air conditioner switching based on the comparison result of the average value of the air quality parameter within the set time period of the outdoor environment and a preset third threshold parameter comprises:
when the average value of the air quality parameters in the set time length of the outdoor environment is less than or equal to the preset third threshold parameter, controlling the air conditioner to be switched to the fresh air mode;
and when the average value of the air quality parameters in the set time length of the outdoor environment is greater than the preset third threshold parameter, controlling the air conditioner to be switched to the oxygen supply mode.
6. An air conditioner is characterized in that the air conditioner is provided with a fresh air device for conveying outdoor air to a room and an oxygen generation device for providing oxygen to the room;
the air conditioner further includes:
the detection device is used for acquiring air quality parameters of the outdoor environment;
the control device is used for controlling the air conditioner to switch between a fresh air mode and an oxygen supply mode according to the air quality parameters of the outdoor environment; wherein, the new trend mode is including launching the new trend device, the oxygen suppliment mode is including launching oxygenerator.
7. The air conditioner according to claim 6, wherein the control device is specifically configured to:
comparing the air quality parameter of the outdoor environment with a preset parameter threshold;
and controlling the air conditioner to switch between a fresh air mode and an oxygen supply mode based on the comparison result of the air quality parameter of the outdoor environment and the preset parameter threshold value.
8. The air conditioner according to claim 7, wherein the control device is specifically configured to:
when the air quality parameter of the outdoor environment is smaller than or equal to a preset first parameter threshold value, controlling the air conditioner to be switched to the fresh air mode;
when the air quality parameter of the outdoor environment is larger than or equal to a preset second parameter threshold value, controlling the air conditioner to be switched to the oxygen supply mode;
wherein the first parameter threshold is less than the second parameter threshold.
9. The air conditioner according to claim 8, wherein the control device is further configured to:
when the air quality parameter of the outdoor environment is greater than the preset first parameter threshold and less than the preset second parameter threshold, acquiring the average value of the air quality parameter of the outdoor environment within a set time length;
determining an operation mode of the air conditioner switching based on a comparison result of the average value of the air quality parameters in the set time length of the outdoor environment and a preset third threshold parameter;
wherein the third threshold parameter is greater than the first threshold parameter and less than the second threshold parameter.
10. The air conditioner according to claim 9, wherein the control device is further specifically configured to:
when the average value of the air quality parameters in the set time length of the outdoor environment is less than or equal to the preset third threshold parameter, controlling the air conditioner to be switched to the fresh air mode;
and when the average value of the air quality parameters in the set time length of the outdoor environment is greater than the preset third threshold parameter, controlling the air conditioner to be switched to the oxygen supply mode.
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