CN108344113B - Intelligent interconnected air purification system and air purification method - Google Patents
Intelligent interconnected air purification system and air purification method Download PDFInfo
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- CN108344113B CN108344113B CN201810199004.5A CN201810199004A CN108344113B CN 108344113 B CN108344113 B CN 108344113B CN 201810199004 A CN201810199004 A CN 201810199004A CN 108344113 B CN108344113 B CN 108344113B
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- 238000004887 air purification Methods 0.000 title claims abstract description 124
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 114
- 238000000746 purification Methods 0.000 claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims description 28
- 238000005457 optimization Methods 0.000 claims description 11
- 239000003344 environmental pollutant Substances 0.000 claims description 9
- 231100000719 pollutant Toxicity 0.000 claims description 9
- 230000006870 function Effects 0.000 description 17
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 12
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 6
- 239000001569 carbon dioxide Substances 0.000 description 6
- 239000012855 volatile organic compound Substances 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000013507 mapping Methods 0.000 description 4
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000003905 indoor air pollution Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- 238000010926 purge Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/39—Monitoring filter performance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
- F24F2130/10—Weather information or forecasts
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
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Abstract
The application provides an intelligent interconnection air purification system and an air purification method, which can improve indoor air purification efficiency. The system comprises: the indoor air quality detection sensor is used for wirelessly transmitting the detected indoor air quality data to the air purification controller; the air purification controller is used for acquiring outdoor air quality data from the cloud server, generating a fresh air control instruction for controlling the running state of the fresh air fan according to the outdoor air quality data and the indoor air quality data, and wirelessly transmitting the fresh air control instruction to the fresh air fan; generating a purification control instruction for controlling the running state of the air purifier according to the generated fresh air control instruction and the indoor air quality data, and wirelessly transmitting the purification control instruction to the air purifier; the air purifier is used for being opened or closed according to the purifying control instruction; and the fresh air machine is used for correspondingly opening or closing according to the received purification control instruction.
Description
Technical Field
The application relates to the technical field of air purification, in particular to an intelligent interconnection air purification system and an air purification method.
Background
Human activities or natural processes can cause certain substances to enter the atmosphere, when certain substances enter the atmosphere to exhibit sufficient concentrations and for sufficient time, air pollution is formed, thereby causing harm to human comfort, health, or the environment.
With the increasing severity of air pollution, the important substances that human beings rely on to survive are to be thoroughly priced. At present, when air pollution, people can purify indoor air by additionally arranging an air purifier in the room, so that the indoor air pollution degree is reduced. However, the existing air purifier can only operate a single purification device according to a user to purify particulate pollutants in indoor air, has a single function, for example, when the concentration of non-particulate pollutants (for example, carbon dioxide concentration) in the indoor air is high, a fresh air can not be input into the room by a linkage fresh air machine according to an indoor air quality index, so that the air purification efficiency is low, and the requirement of the user on clean air can not be met.
Disclosure of Invention
Accordingly, the present application is directed to an intelligent interconnected air purification system and an air purification method, which can improve indoor air purification efficiency.
In a first aspect, the present invention provides an intelligent interconnected air purification system comprising: an air purification controller, a cloud server, an air purifier, a fresh air machine and an indoor air quality detection sensor, wherein,
The air purification controller is electrically connected with the cloud server, the air purifier, the fresh air machine and the indoor air quality detection sensor respectively;
The indoor air quality detection sensor is used for detecting indoor air quality data and transmitting the detected indoor air quality data to the air purification controller;
the air purification controller is used for acquiring outdoor air quality data from the cloud server, generating a fresh air control instruction for controlling the running state of the fresh air fan according to the outdoor air quality data and the indoor air quality data, and wirelessly transmitting the fresh air control instruction to the fresh air fan;
Generating a purification control instruction for controlling the running state of the air purifier according to the generated fresh air control instruction and the indoor air quality data, and wirelessly transmitting the purification control instruction to the air purifier;
the air purifier is used for being opened or closed according to the purifying control instruction;
and the fresh air blower is used for correspondingly opening or closing according to the received fresh air control instruction.
With reference to the first aspect, the present invention provides a first possible implementation manner of the first aspect, wherein the air purifying controller is built into the air purifier.
With reference to the first possible implementation manner of the first aspect, the present invention provides a second possible implementation manner of the first aspect, wherein the air purification controller is further configured to identify a filter screen installed at a filter screen position in the air purifier, notify the air purifier to turn on or off the purification function according to the received purification control instruction if the installed filter screen is determined to be a preset factory filter screen, and notify the air purifier to turn off the purification function if the installed filter screen is determined to be a non-factory filter screen.
With reference to the first aspect, the present invention provides a third possible implementation manner of the first aspect, wherein the intelligent interconnected air purification system further includes:
The outdoor air quality detection sensor is wirelessly connected with the air purification controller and is used for receiving a detection instruction wirelessly transmitted by the air purification controller, starting detection of the outdoor air quality, wirelessly transmitting detected outdoor air quality data to the air purification controller, wherein the detection instruction is that the air purification controller detects the connected outdoor air quality detection sensor, and the mode of acquiring the outdoor air quality data from the cloud server is switched to the mode of acquiring the outdoor air quality data through the outdoor air quality detection sensor and then the mode is transmitted to the outdoor air quality detection sensor.
With reference to the third possible implementation manner of the first aspect, the present invention provides a fourth possible implementation manner of the first aspect, wherein the air purification controller is further configured to send a preset air quality detection policy to the indoor air quality detection sensor and the outdoor air quality detection sensor, so that the indoor air quality detection sensor and the outdoor air quality detection sensor control the working time for collecting the air quality data and the time for reporting the air quality data according to the received air quality detection policy.
With reference to the first aspect, the present invention provides a fifth possible implementation manner of the first aspect, wherein the intelligent interconnected air purification system further includes:
the intelligent terminal is used for being in wireless connection with the air purification controller, controlling the starting and closing of the air purifier and the fresh air machine through the air purification controller, and inquiring indoor air quality data and the running states of the air purifier and the fresh air machine from the air purification controller.
With reference to the first aspect, the first possible implementation manner of the first aspect, and any one of the first to fifth possible implementation manners of the first aspect, the present invention provides a sixth possible implementation manner of the first aspect, wherein the indoor air quality detection sensor is disposed in an air purification controller.
With reference to the first aspect, the first possible implementation manner of the first aspect, and any one of the first possible implementation manner to the fifth possible implementation manner of the first aspect, the present invention provides a seventh possible implementation manner of the first aspect, wherein the number of the air purifying controllers and the cloud server is one, and the number of the air purifying controllers, the fresh air blower, and the indoor air quality detecting sensors is 1 or more.
With reference to the first aspect, the first possible implementation manner of the first aspect, or any one of the first possible implementation manner to the fifth possible implementation manner of the first aspect, the present invention provides an eighth possible implementation manner of the first aspect, wherein the air purification controller is further configured to obtain operation state information of the air purifier and the fresh air blower, and display outdoor air quality data, indoor air quality data, and operation state information of the intelligent interconnected air purification system.
In a second aspect, the present invention provides a method of purifying air comprising:
acquiring indoor air quality data detected by an indoor air quality detection sensor;
acquiring outdoor air quality data transmitted by a cloud server;
Generating a fresh air control instruction for controlling the running state of the fresh air machine according to the outdoor air quality data and the indoor air quality data, and wirelessly transmitting the fresh air control instruction to the fresh air machine so that the fresh air machine is correspondingly opened or closed according to the received fresh air control instruction;
and generating a purification control instruction for controlling the running state of the air purifier according to the generated fresh air control instruction and the indoor air quality data, and wirelessly transmitting the purification control instruction to the air purifier so that the air purifier is opened or closed according to the purification control instruction.
The embodiment of the application provides an intelligent interconnection air purification system and an air purification method, wherein the intelligent interconnection air purification system comprises: the system comprises an air purification controller, a cloud server, an air purifier, a fresh air machine and an indoor air quality detection sensor, wherein the air purification controller is electrically connected with the cloud server, the air purifier, the fresh air machine and the indoor air quality detection sensor respectively; the indoor air quality detection sensor is used for detecting indoor air quality data and transmitting the detected indoor air quality data to the air purification controller; the air purification controller is used for acquiring outdoor air quality data from the cloud server, generating a fresh air control instruction for controlling the running state of the fresh air fan according to the outdoor air quality data and the indoor air quality data, and wirelessly transmitting the fresh air control instruction to the fresh air fan; generating a purification control instruction for controlling the running state of the air purifier according to the generated fresh air control instruction and the indoor air quality data, and wirelessly transmitting the purification control instruction to the air purifier; the air purifier is used for being opened or closed according to the purifying control instruction; and the fresh air blower is used for correspondingly opening or closing according to the received fresh air control instruction. Therefore, the indoor air quality can be automatically judged according to indoor and outdoor air quality data, the fresh air is input into the room by the fresh air fan in parallel, and the air purifier is controlled to be opened or closed, so that the indoor air purification efficiency is improved, and the purposes of purifying the indoor air and improving the indoor air quality are achieved.
In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an intelligent interconnection air purification system according to an embodiment of the present application;
fig. 2 is a schematic flow chart of an air purifying method according to an embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present application.
Fig. 1 is a schematic structural diagram of an intelligent interconnection air purification system according to an embodiment of the present application. As shown in fig. 1, the intelligent interconnected air purification system includes: an air purification controller 11, a cloud server 12, an air purifier 13, a fresh air fan 14, and an indoor air quality detection sensor 15, wherein,
The air purification controller 11 is electrically connected with the cloud server 12, the air purifier 13, the fresh air fan 14 and the indoor air quality detection sensor 15 respectively.
In this embodiment, the wireless connection includes, but is not limited to: the connection of ZigBee, bluetooth, 433Mhz, 315Mhz, 485Mhz, infrared, 4G, WIFI and the like can realize the interconnection and interaction of the air purification controller 11 and all the controlled functional devices through wireless connection. As another alternative embodiment, the air cleaning controller 11 may be connected to the air cleaner 13, the fresh air fan 14, and the indoor air quality detection sensor 15 by wired means.
An indoor air quality detection sensor 15 for detecting indoor air quality data, and wirelessly transmitting the detected indoor air quality data to the air purification controller 11;
In this embodiment, as an alternative embodiment, the air quality data includes, but is not limited to: one or any combination of PM10, PM2.5, temperature and humidity, oxygen concentration, total volatile organic compound (TOVC, total Volatile Organic Compounds) concentration, carbon dioxide concentration, formaldehyde concentration, methane concentration, sulfur dioxide concentration, carbon monoxide concentration, nitrogen dioxide concentration, ozone concentration, ammonia concentration, benzene concentration, etc.; correspondingly, air quality detection sensors include, but are not limited to: the PM10 detection sensor, the PM2.5 detection sensor, the temperature and humidity detection sensor, the oxygen detection sensor, the total volatile organic compound detection sensor, the carbon dioxide detection sensor, the formaldehyde detection sensor, the methane detection sensor, the sulfur dioxide detection sensor, the carbon monoxide detection sensor, the nitrogen dioxide detection sensor, the ozone detection sensor, the ammonia detection sensor, the benzene detection sensor, or the like, or any combination thereof.
In this embodiment, as an alternative embodiment, one or more indoor air quality detecting sensors 15 are provided, and each indoor air quality detecting sensor 15 detects an air quality data correspondingly, and may be disposed at a corresponding indoor position. For example, the carbon dioxide sensor, the methane sensor, and the carbon monoxide sensor may be disposed in a kitchen, the PM10 sensor, the PM2.5 sensor, and the temperature and humidity sensor may be disposed in a central position of a living room or a bedroom ceiling, and the ammonia sensor may be disposed in a bathroom, or the like.
The air purification controller 11 is configured to obtain outdoor air quality data from the cloud server 12, generate a fresh air control instruction for controlling an operation state of the fresh air fan 14 according to the outdoor air quality data and the indoor air quality data, and wirelessly transmit the fresh air control instruction to the fresh air fan 14; as another alternative embodiment, the fresh air control command for controlling the operation state of the fresh air fan 14 may also be generated according to the outdoor air quality data, the indoor volume and the device parameters of the fresh air fan 14.
Generating a purification control instruction for controlling the running state of the air purifier 13 according to the generated fresh air control instruction and the indoor air quality data, and wirelessly transmitting the purification control instruction to the air purifier 13; as another alternative embodiment, the purification control command for controlling the operation state of the air purifier 13 may be generated according to the outdoor air quality data, the indoor volume, and the equipment parameters of the air purifier 13.
An air cleaner 13 for being turned on or off according to the purge control instruction;
in this embodiment, as still another alternative embodiment, the air cleaning controller 11 performs the comprehensive judgment of the indoor air quality based on the received indoor air quality data detected by the various indoor air quality detection sensors 15. As an alternative embodiment, the indoor air quality class is classified into 6 classes, namely: excellent, good, light, moderate, heavy and severe contamination.
In this embodiment, as an alternative embodiment, if the outdoor air quality data indicates that the outdoor air quality is poor, a fresh air control instruction for closing the fresh air fan 14 may be generated, if the outdoor air quality data indicates that the outdoor air quality is good, and the indoor air quality data indicates that a certain gas concentration exceeds a standard, a gear in which the fresh air fan 14 needs to operate may be determined according to the exceeding concentration, the indoor volume, and the device parameters (gear and the air supply amount of each gear) of the fresh air fan 14, and a fresh air control instruction for opening the fresh air fan 14 to the determined gear may be generated.
In this embodiment, if the indoor air quality data indicates that a certain concentration of particulate pollutants exceeds a standard, the gear in which the air purifier 13 needs to operate may be determined according to the exceeding concentration, the indoor volume, the operating gear of the fresh air fan 14, and the equipment parameters (the gear and the purified air volume of each gear) of the air purifier 13, and the air purifier 13 may be turned on to the determined gear for air purification. Table 1 is a schematic diagram of the operating gear of the air purifier 13 or the fresh air machine 14 determined according to the above parameters, and in this embodiment, as an alternative embodiment, the operating gear of the air purifier 13 or the fresh air machine 14 is determined by grading the indoor air quality according to PM2.5 and combining the gaseous pollutants.
TABLE 1
And the fresh air blower 14 is used for correspondingly opening or closing according to the received fresh air control instruction.
In this embodiment, an intelligent interconnection air purification system is formed by using the air purification controller 11, the cloud server 12, the air purifier 13, the fresh air fan 14 and the indoor air quality detection sensor 15, the air purification controller 11 can automatically judge the indoor air quality according to indoor and outdoor air quality data, and the fresh air fan 14 is connected in parallel to input fresh air indoors, and the air purifier 13 is controlled to be turned on or off, so that the air purification efficiency is improved, and the purposes of purifying indoor air and improving the indoor air quality are achieved.
In this embodiment, for a large area of indoor space, the number of fresh air machines 14 may be one or more, so as to exchange fresh air with the outdoor space, for example, the air purifier 13 may be disposed in different rooms. Further, in the present embodiment, as an alternative embodiment, in order to optimize the air purification of each room, the air purification is preferably performed by interlocking the multiple air purifiers 13 even under the condition that the air purification controller 11 can satisfy the air purification. For example, the air purification controller 11 determines the gear in which each air purifier 13 needs to operate by using a preset optimization algorithm according to the concentration exceeding the standard, the indoor volume, the operation gear of the fresh air fan 14, the equipment parameters (gear and purified air volume of each gear) of each air purifier 13, and the layout position of each air purifier 13.
In this embodiment, the air purification controller 11 is built with a WIFI module for connecting to the internet, and is used for wireless communication with the air purifier 13, the cloud server 12, the fresh air fan 14, and the indoor air quality detection sensor 15. For example, the outdoor air quality data may be acquired from the cloud server 12 by connecting to the cloud server 12 via the internet. As another alternative embodiment, the air purification controller 11 may report the received indoor air quality data and the device parameters of the air purification controller 11, the purifying slave device parameters, the new fan 14 device parameters and the indoor volume to the cloud server 12, where the cloud server 12 performs the judgment of the indoor and outdoor air quality conditions according to the data reported by the air purification controller 11 in combination with the pre-acquired outdoor air quality parameters, performs air optimization according to the judgment result, pushes the optimal air optimization scheme to the air purification controller 11, and then the air purification controller 11 transmits the air quality data to the air purifier 13 and the new fan 14 wirelessly, thereby helping the user to effectively manage the indoor air quality. For example, if reported indoor air quality data indicates that indoor carbon dioxide is out of standard, an air optimization scheme for air optimization may be recommended ventilation; for another example, if the outdoor air quality data indicates that the outdoor air quality is better than indoor and the outdoor air quality is better, an air optimization scheme that performs air optimization may be recommended ventilation; for another example, if the outdoor air quality data indicates that the outdoor air quality is good and the indoor air quality data indicates that the indoor PM2.5 is out of standard, an air optimization scheme that performs air optimization may be recommended ventilation and activating the air cleaner 13.
In this embodiment, as an alternative embodiment, the air cleaning controller 11 may also be built in one air cleaner 13 among the plurality of air cleaners 13 so as to be integrated with the air cleaner 13. Of course, in practical applications, the air purifying controller 11 may be built in the fresh air fan 14.
In this embodiment, in addition to acquiring the outdoor air quality data from the cloud server 12, the outdoor air quality data may also be detected and acquired by arranging a sensor outdoors, and as an optional embodiment, the intelligent interconnected air purification system further includes:
the outdoor air quality detection sensor 16 is wirelessly connected to the air purification controller 11, and is configured to switch a manner of acquiring the outdoor air quality data from the cloud server to the outdoor air quality detection sensor after being connected to the air purification controller. That is, the detection command of the air cleaning controller 11 is received and the detection of the outdoor air quality is started, and the detected outdoor air quality data is wirelessly transmitted to the air cleaning controller 11, and the detection command is transmitted to the outdoor air quality detection sensor 16 after the air cleaning controller 11 detects the connected outdoor air quality detection sensor 16, and the mode of acquiring the outdoor air quality data from the cloud server 12 is switched to the mode of acquiring the outdoor air quality data by the outdoor air quality detection sensor 16.
In this embodiment, the indoor air quality detection sensor 15 may be independently installed at any position in the room or may be moved in the room to perform indoor air quality detection, and the outdoor air quality detection sensor 16 may be independently installed at any position in the room or may be moved in the room to perform outdoor air quality detection. As another alternative embodiment, the indoor air quality detection sensor 15 may also be provided in the air cleaning controller 11.
In this embodiment, as an alternative embodiment, the indoor air quality detection sensor 15 and the outdoor air quality detection sensor 16 are connected to the air purification controller 11 by wireless technology, respectively, and the detected air quality data is wirelessly transmitted to the air purification controller 11.
In the present embodiment, the air cleaning controller 11 may automatically recognize and display the indoor air quality detection sensor 15 or the outdoor air quality detection sensor 16, so that it may be determined whether the received air quality data is the indoor air quality data or the outdoor air quality data. As an alternative embodiment, the outdoor air quality detection sensor 16 and the indoor air quality detection sensor 15 may be identified by corresponding identifiers, for example, if the received air quality data carries an identifier 0, this is indicated as indoor air quality data, and if the received air quality data carries an identifier 1, this is indicated as outdoor air quality data. As another alternative embodiment, the air purification controller 11 may also store a mapping relationship between each air quality detection sensor device number and type in advance, and query the mapping relationship according to the air quality detection sensor device number included in the received air quality data, so as to determine whether the received air quality data is indoor air quality data or outdoor air quality data.
In this embodiment, as an alternative embodiment, the air purification controller 11 may also be used to control the working time of the indoor air quality detection sensor and the outdoor air quality detection sensor for collecting the air quality data and the timing of reporting the air quality data. That is, a preset air quality detection strategy is sent to the indoor air quality detection sensor 15 and the outdoor air quality detection sensor 16, so that the indoor air quality detection sensor 15 and the outdoor air quality detection sensor 16 control the working time for collecting the air quality data and the time for reporting the air quality data according to the received air quality detection strategy. Thereby effectively extending the life of the indoor and outdoor air quality detection sensors 16.
In this embodiment, in order to facilitate the remote control of the intelligent interconnected air purification system by the user, for example, when going to work, the indoor air of the home needs to be purified in advance, and as another alternative embodiment, the intelligent interconnected air purification system further includes:
The intelligent terminal 17 is wirelessly connected with the air purification controller 11, controls the starting and the closing of the air purifier 13 and the fresh air fan 14 through the air purification controller 11, and inquires the indoor air quality data and the running states of the air purifier 13 and the fresh air fan 14 from the air purification controller 11.
In this embodiment, the intelligent terminal 17 includes, but is not limited to: mobile smart terminals 17 and fixed smart terminals 17, wherein the mobile smart terminals 17 may be mobile phones or personal digital assistants or mobile clients or remote controllers, and the fixed smart terminals 17 may be desktop computers. With the intelligent terminal 17, the user can issue various control instructions to the air cleaning controller 11, for example, without activating the indoor and outdoor air quality detection sensors 16, directly force the air cleaning controller 11, the air cleaner 13, and the fresh air fan 14 to start operation.
In this embodiment, as an alternative embodiment, the air purification controller 11 is connected to the network through a WIFI or wireless router, and a user may control the intelligent interconnection air purification system by using a mobile phone or a computer, and view relevant data of the intelligent interconnection air purification system and the working state of each device.
In this embodiment, as an alternative embodiment, the number of air cleaning controllers 11 is one, the number of air cleaners 13 and fresh air blowers 14 is one or more, and the number of indoor air quality detection sensors 15 and outdoor air quality detection sensors 16 is one or more. That is, the air cleaning controller 11 has a function of independently connecting the air cleaners 13 (1-N), the fresh air blower 14 (1-N), and the air quality detection sensor (1-N) to perform corresponding operations, thereby supplementing the air cleaning capability of the single air cleaner 13 and the fresh air blower 14. All the air purifiers 13 and the fresh air machines 14 in the intelligent interconnection air purification system are synchronously controlled by the air purification controller 11, the air purification controller 11 performs air quality judgment, and the air purifiers 13 and the fresh air machines 14 are controlled to execute corresponding work according to the air quality judgment result.
In this embodiment, as an alternative embodiment, if the air cleaner 13 and the indoor air quality detection sensor 15 are provided in the air cleaner controller 11 at the same time, the indoor air quality detection sensor 15 may be driven to perform indoor air quality detection without the air cleaner controller 11 turning on the cleaning function; when the air purification controller 11 turns on the purification function, the indoor air quality detection sensor 15 stops the indoor air quality detection, and the indoor air quality detection is performed by using the other indoor air quality detection sensors 15 disposed indoors.
In this embodiment, as a further alternative embodiment, the air purification controller 11 is further configured to obtain operation status information of the air purifier 13 and the fresh air fan 14, and display outdoor air quality data, indoor air quality data and operation status information of the intelligent interconnected air purification system.
In this embodiment, as another alternative embodiment, displays may be provided on the air cleaner 13, the fresh air fan 14, and the air quality detection sensor, respectively, to display detected operation state information or air quality data.
In this embodiment, the air cleaners 13 and the fresh air blower 14 of different manufacturers are configured with corresponding original factory filter screens, so as to ensure legal rights of manufacturers (original factories) of the air cleaners 13 or the fresh air blower 14. As still another alternative embodiment, in the case where the air cleaning controller 11 is provided with the air cleaner 13, the air cleaning controller 11 is further configured to identify a filter screen installed at a filter screen position, notify the air cleaner 13 to turn on or off the cleaning function according to the received cleaning control instruction if it is determined that the installed filter screen is a preset genuine filter screen, and notify the air cleaner 13 to turn off the cleaning function if it is determined that the installed filter screen is a non-genuine filter screen.
In this embodiment, as an alternative embodiment, the filter screen type includes: the original factory filter screen and the non-original factory filter screen, the original factory filter screen is the filter screen of clarifier, new fan 14 manufacture factory design production or authorized production, and the non-original factory filter screen is the filter screen of other non-associated or authorized manufacture.
In this embodiment, an inner filter screen position and an outer filter screen position are respectively provided in the air purification controller 11, the air purifier 13, and the fresh air fan 14.
In this embodiment, a first infrared emission head and a first infrared receiving head are disposed at two sides of an inner filter screen position of the air purification controller 11, the first infrared emission head emits infrared rays, and if the first infrared receiving head receives the infrared rays emitted by the first infrared emission head, it is determined that the inner filter screen position is not placed with the inner filter screen; otherwise, determining that the inner filter screen is placed on the inner filter screen position, and identifying the inner filter screen installed on the inner filter screen position through the emitted infrared rays; and
A second infrared emission head and a second infrared receiving head are arranged on two sides of the outer filter screen position of the air purification controller 11, the second infrared emission head emits infrared rays, and if the second infrared receiving head receives the infrared rays emitted by the second infrared emission head, the outer filter screen position is determined to be not placed with the outer filter screen; otherwise, determining that the outer filter screen is placed on the outer filter screen position, and identifying the outer filter screen arranged on the outer filter screen position through the emitted infrared rays;
If the identified inner filter screen is the original plant filter screen and the outer filter screen is not placed in the outer filter screen position, or the inner filter screen is not placed in the inner filter screen position and the identified outer filter screen is the original plant filter screen, or the identified inner filter screen is the original plant filter screen and the identified outer filter screen is the original plant filter screen, the air purifier 13 is informed to start or close the purifying function according to the received purifying control instruction, otherwise, the air purifier 13 is informed to close the purifying function.
In this embodiment, the filter screen (inner filter screen and outer filter screen) is internally provided with an induction circuit board of radio frequency identification (RFID, radio Frequency Identification) for identifying the type of the filter screen.
In this embodiment, as an alternative embodiment, the filter screen type identification and the empty identification of the positions of the inner filter screen and the outer filter screen can be realized by an infrared correlation mode, so that the purposes of identifying the built-in filter screen and preventing counterfeiting are achieved, and the use condition of the filter screen can be effectively managed.
In this embodiment, as an alternative embodiment, if a filter, for example, a genuine C filter occupies both the inner and outer filter positions, the filter number segment may be read and identified.
In this embodiment, the inner filter screen identification and the outer filter screen identification can be performed in the air purifier 13 and the fresh air fan 14, and the identified filter screen identification result is wirelessly transmitted to the filter screen identification processing module, so that the air purification controller 11 performs on-off control on the air purifier 13 and the fresh air fan 14. If the filter screen identification result is not the preset original plant filter screen (non original plant filter screen), the corresponding air purification controller 11, the air purifier 13 or the new fan 14 is not started, and the running air purification controller 11, the air purifier 13 or the new fan 14 is stopped so as to ensure the legal rights of manufacturers (original plants) of the air purification controller 11, the air purifier 13 or the new fan 14. Table 2 is a schematic diagram of the control of the on/off state according to the idle recognition result of the filter screen position and the recognition result of the filter screen type.
TABLE 2
In this embodiment, as an alternative embodiment, the air purification controller 11 may be further configured to accumulate the usage time of the filter screen after the purification function is turned on, and compare the accumulated usage time with the rated usage time of the filter screen according to the accumulated usage time to determine whether the filter screen needs to be replaced.
In this embodiment, as an alternative embodiment, the usage time of the filter screen may be accumulated by using an induction circuit board with a built-in chip of the filter screen, and the accumulated usage time is compared with the rated usage time of the filter screen, and if the accumulated usage time is greater than or equal to the rated usage time, a prompt message that the filter screen needs to be replaced or cleaned is generated.
In this embodiment, as another alternative embodiment, a filter screen usage accumulation timing function is also provided in the air cleaner 13 and the fresh air fan 14.
In this embodiment, the filter screen may be replaced by other means, and as a further alternative embodiment, the air purifying controller 11 is further provided with a wind pressure sensing switch located in the air duct, and by opening and closing the air purifying controller 11, the negative pressure variation value in the air duct of the air purifying controller 11 is sensed, and whether to replace or clean the filter screen according to the sensed negative pressure variation value.
In this embodiment, as yet another alternative embodiment, wind pressure induction switches are respectively disposed on the air purification controller, the air purifier and the fresh air blower, and the pressure in the air duct is induced by the wind pressure induction switches, so that information reminding of cleaning and replacement of the filter screen is achieved.
Fig. 2 is a schematic flow chart of an air purifying method according to an embodiment of the present application. As shown in fig. 2, the air purification method includes:
step 201, acquiring indoor air quality data detected by an indoor air quality detection sensor;
In this embodiment, as an alternative embodiment, the air cleaning controller acquires the indoor air quality data detected by the indoor air quality detection sensor. As another alternative embodiment, an indoor air quality detection sensor is provided in the air cleaning controller.
Step 202, acquiring outdoor air quality data transmitted by a cloud server;
In this embodiment, the steps 201 and 202 are not sequentially separated.
In this embodiment, as an alternative embodiment, the air quality data includes, but is not limited to: PM10, PM2.5, temperature and humidity, oxygen concentration, total volatile organic compound (TOVC, total Volatile Organic Compounds) concentration, carbon dioxide concentration, formaldehyde concentration, methane concentration, sulfur dioxide concentration, carbon monoxide concentration, nitrogen dioxide concentration, ozone concentration, ammonia concentration, benzene concentration, or the like, or any combination thereof.
In this embodiment, the air cleaning controller may automatically recognize and display the indoor air quality detection sensor or the outdoor air quality detection sensor, so that it may be determined whether the received air quality data is the indoor air quality data or the outdoor air quality data. As an alternative embodiment, the outdoor air quality detection sensor and the indoor air quality detection sensor may be identified by corresponding identifiers, for example, if the received air quality data carries an identifier 0, this is indicated as indoor air quality data, and if the received air quality data carries an identifier 1, this is indicated as outdoor air quality data. As another alternative embodiment, the air purifying controller may also prestore a mapping relation between each air quality detecting sensor device number and type, and query the mapping relation according to the air quality detecting sensor device number contained in the received air quality data, so as to determine whether the received air quality data is indoor air quality data or outdoor air quality data.
Step 203, generating a fresh air control instruction for controlling the running state of the fresh air machine according to the outdoor air quality data and the indoor air quality data, and wirelessly transmitting the fresh air control instruction to the fresh air machine so that the fresh air machine is correspondingly opened or closed according to the received fresh air control instruction;
In this embodiment, as an optional embodiment, if the outdoor air quality data indicates that the outdoor air quality is poor, a fresh air control instruction for closing the fresh air fan may be generated, if the outdoor air quality data indicates that the outdoor air quality is good, and the indoor air quality data indicates that a certain gas concentration exceeds a standard, a gear in which the fresh air fan needs to operate may be determined according to the concentration exceeding the standard, the indoor volume, and the fresh air fan device parameters (gear and the air supply quantity of each gear), and a fresh air control instruction for opening the fresh air fan to the determined gear may be generated.
And 204, generating a purification control instruction for controlling the running state of the air purifier according to the generated fresh air control instruction and the indoor air quality data, and wirelessly transmitting the purification control instruction to the air purifier so as to enable the air purifier to be opened or closed according to the purification control instruction.
In this embodiment, if the indoor air quality data indicates that a certain concentration of particulate pollutants exceeds a standard, a gear in which the air purifier needs to operate may be determined according to the exceeding concentration, the indoor volume, the operation gear of the fresh air fan, and the air purifier device parameters (the gear and the purified air volume of each gear), and the air purifier may be started to the determined gear for air purification.
In this embodiment, as an alternative embodiment, the air purifying controller is built in the air purifier.
In this embodiment, as an optional embodiment, the method further includes:
Identifying the filter screen installed in the filter screen position in the air purifier, if the filter screen is determined to be the preset original plant filter screen, informing the air purifier to start or stop the purification function according to the received purification control instruction, and if the filter screen is determined to be the non-original plant filter screen, informing the air purifier to stop the purification function.
In this embodiment, as another alternative embodiment, identifying a filter screen installed at a filter screen position in an air cleaner includes:
A first infrared emission head and a first infrared receiving head are arranged on two sides of an inner filter screen position of the air purification controller, the first infrared emission head emits infrared rays, and if the first infrared receiving head receives the infrared rays emitted by the first infrared emission head, the inner filter screen position is determined to be not placed with the inner filter screen; otherwise, determining that the inner filter screen is placed on the inner filter screen position, and identifying the inner filter screen installed on the inner filter screen position through the emitted infrared rays; and
Setting a second infrared emission head and a second infrared receiving head at two sides of an outer filter screen position of the air purification controller, wherein the second infrared emission head emits infrared rays, and if the second infrared receiving head receives the infrared rays emitted by the second infrared emission head, determining that the outer filter screen position is not provided with the outer filter screen; otherwise, the outer filter screen is determined to be placed at the outer filter screen position, and the outer filter screen arranged at the outer filter screen position is identified through the emitted infrared rays.
In this embodiment, as another optional embodiment, the method further includes:
Detecting that the outdoor air quality detection sensor is connected, switching a mode of acquiring outdoor air quality data from the cloud server to a mode of acquiring the outdoor air quality data through the outdoor air quality detection sensor, and sending a detection instruction to the outdoor air quality detection sensor;
And receiving outdoor air quality data detected by an outdoor air quality detection sensor according to the detection instruction.
In this embodiment, as a further alternative embodiment, the method further includes:
and sending a preset air quality detection strategy to the indoor air quality detection sensor and the outdoor air quality detection sensor so that the indoor air quality detection sensor and the outdoor air quality detection sensor control the working time for acquiring the air quality data and the time for reporting the air quality data according to the received air quality detection strategy.
In this embodiment, as a further alternative embodiment, the method further includes:
receiving an opening and closing instruction sent by an intelligent terminal, controlling the starting and closing of the air purifier and the fresh air fan according to the opening and closing instruction, and
And receiving an inquiry command sent by the intelligent terminal, and outputting the indoor air quality data and the running states of the air purifier and the fresh air fan to the intelligent terminal.
In this embodiment, as a further alternative embodiment, the method further includes:
and acquiring the running state information of the air purifier and the fresh air fan, and displaying the outdoor air quality data, the indoor air quality data and the running state information of the intelligent interconnected air purification system.
In this embodiment, as a further alternative embodiment, the method further includes:
after the purification function is started, the service time of the filter screen is accumulated, and the accumulated service time is compared with the rated service time of the filter screen to judge whether the filter screen needs to be replaced or not.
In this embodiment, as a further alternative embodiment, the method further includes:
And sensing a negative pressure change value in the air duct when the air purifying controller is opened and closed, and judging whether to replace or clean the filter screen according to the sensed negative pressure change value.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown 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 units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments provided in the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a usb disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
It should be noted that: like reference numerals and letters in the following figures denote like items, and thus once an item is defined in one figure, no further definition or explanation of it is required in the following figures, and furthermore, the terms "first," "second," "third," etc. are used merely to distinguish one description from another and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above examples are only specific embodiments of the present application, and are not intended to limit the scope of the present application, but it should be understood by those skilled in the art that the present application is not limited thereto, and that the present application is described in detail with reference to the foregoing examples: any person skilled in the art may modify or easily conceive of the technical solution described in the foregoing embodiments, or perform equivalent substitution of some of the technical features, while remaining within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the corresponding technical solutions. Are intended to be encompassed within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. An intelligent interconnected air purification system, comprising: an air purification controller, a cloud server, an air purifier, a fresh air machine and an indoor air quality detection sensor, wherein,
The air purification controller is electrically connected with the cloud server, the air purifier, the fresh air machine and the indoor air quality detection sensor respectively;
The indoor air quality detection sensor is used for detecting indoor air quality data and transmitting the detected indoor air quality data to the air purification controller;
the air purification controller is used for acquiring outdoor air quality data from the cloud server, generating a fresh air control instruction for controlling the running state of the fresh air fan according to the outdoor air quality data and the indoor air quality data, and wirelessly transmitting the fresh air control instruction to the fresh air fan;
Generating a purification control instruction for controlling the running state of the air purifier according to the generated fresh air control instruction and the indoor air quality data, wherein the purification control instruction comprises the following components: determining the gear of the air purifier to be operated by utilizing a preset optimization algorithm according to the concentration exceeding the standard in the indoor air quality data, the indoor volume, the running gear of the fresh air fan, each gear of the air purifier, the purified air quantity of each gear and the arrangement position of the air purifier; and wirelessly transmitting to the air purifier;
The air purification controller is further used for determining the operation gear of the air purifier or the fresh air machine corresponding to the concentration of PM2.5 in the indoor air quality data, the indoor air quality grade classification and the concentration of gaseous pollutants in the corresponding table; the corresponding table correspondingly stores PM2.5 concentration, indoor air quality grade classification, gaseous pollutant concentration and running gear of an air purifier or a fresh air machine;
the air purifier is used for being opened or closed according to the purifying control instruction;
the fresh air blower is used for correspondingly opening or closing according to the received fresh air control instruction;
A first infrared emission head and a first infrared receiving head are arranged on two sides of an inner filter screen position of the air purification controller, the first infrared emission head emits infrared rays, and if the first infrared receiving head receives the infrared rays emitted by the first infrared emission head, the inner filter screen position is determined to be not placed with the inner filter screen; otherwise, determining that the inner filter screen is placed on the inner filter screen position, and identifying whether the inner filter screen installed on the inner filter screen position is a factory filter screen or not through the emitted infrared rays;
Setting a second infrared emission head and a second infrared receiving head at two sides of an outer filter screen position of the air purification controller, wherein the second infrared emission head emits infrared rays, and if the second infrared receiving head receives the infrared rays emitted by the second infrared emission head, determining that the outer filter screen position is not provided with the outer filter screen; otherwise, determining that the outer filter screen is placed on the outer filter screen position, and identifying whether the outer filter screen installed on the outer filter screen position is a factory filter screen or not through the emitted infrared rays.
2. The intelligent interconnected air purification system of claim 1, wherein the air purification controller is built into the air purifier.
3. The intelligent interconnected air-cleaning system of claim 2, wherein the air-cleaning controller is further configured to identify a filter screen installed in a filter screen location in the air-cleaner, to notify the air-cleaner to turn on or off the cleaning function based on the received cleaning control instruction if the installed filter screen is determined to be a pre-set factory filter screen, and to notify the air-cleaner to turn off the cleaning function if the installed filter screen is determined to be a non-factory filter screen.
4. The intelligent interconnected air-purifying system of claim 1, wherein the intelligent interconnected air-purifying system further comprises:
the outdoor air quality detection sensor is wirelessly connected with the air purification controller and is used for switching the mode of acquiring the outdoor air quality data from the cloud server to the outdoor air quality detection sensor after being connected with the air purification controller.
5. The intelligent interconnected air purification system of claim 4, wherein the air purification controller is further configured to: and controlling the working time of the indoor air quality detection sensor and the outdoor air quality detection sensor for collecting the air quality data and the time for reporting the air quality data.
6. The intelligent interconnected air-purifying system of claim 1, wherein the intelligent interconnected air-purifying system further comprises:
the intelligent terminal is used for being in wireless connection with the air purification controller, controlling the starting and closing of the air purifier and the fresh air machine through the air purification controller, and inquiring indoor air quality data and the running states of the air purifier and the fresh air machine from the air purification controller.
7. The intelligent interconnected air purification system as claimed in any one of claims 1-6, wherein the indoor air quality detection sensor is disposed in an air purification controller.
8. The intelligent interconnected air-purifying system according to any one of claims 1 to 6, wherein the number of the air-purifying controller and the cloud server is one, and the number of the air-purifying device, the fresh air machine and the indoor air quality detecting sensor is 1 or more.
9. The intelligent interconnected air-purifying system according to any one of claims 1 to 6, wherein the air-purifying controller is further configured to obtain operation status information of the air purifier and the fresh air machine, and display outdoor air quality data, indoor air quality data, and operation status information of the intelligent interconnected air-purifying system.
10. An air purification method, comprising:
acquiring indoor air quality data detected by an indoor air quality detection sensor;
acquiring outdoor air quality data transmitted by a cloud server;
Generating a fresh air control instruction for controlling the running state of the fresh air machine according to the outdoor air quality data and the indoor air quality data, and wirelessly transmitting the fresh air control instruction to the fresh air machine so that the fresh air machine is correspondingly opened or closed according to the received fresh air control instruction;
Generating a purification control instruction for controlling the running state of the air purifier according to the generated fresh air control instruction and the indoor air quality data, wherein the purification control instruction comprises the following components: determining the gear of the air purifier to be operated by utilizing a preset optimization algorithm according to the concentration exceeding the standard in the indoor air quality data, the indoor volume, the running gear of the fresh air fan, each gear of the air purifier, the purified air quantity of each gear and the arrangement position of the air purifier; and wirelessly transmitting the instruction to the air purifier to enable the air purifier to be opened or closed according to the purifying control instruction;
Determining an operation gear of the air purifier or the fresh air machine corresponding to the concentration of PM2.5 in the indoor air quality data, the indoor air quality grade classification and the concentration of gaseous pollutants in the corresponding table; the corresponding table correspondingly stores PM2.5 concentration, indoor air quality grade classification, gaseous pollutant concentration and running gear of an air purifier or a fresh air machine;
A first infrared emission head and a first infrared receiving head are arranged on two sides of an inner filter screen position of the air purification controller, the first infrared emission head emits infrared rays, and if the first infrared receiving head receives the infrared rays emitted by the first infrared emission head, the inner filter screen position is determined to be not placed with the inner filter screen; otherwise, determining that the inner filter screen is placed on the inner filter screen position, and identifying whether the inner filter screen installed on the inner filter screen position is a factory filter screen or not through the emitted infrared rays;
Setting a second infrared emission head and a second infrared receiving head at two sides of an outer filter screen position of the air purification controller, wherein the second infrared emission head emits infrared rays, and if the second infrared receiving head receives the infrared rays emitted by the second infrared emission head, determining that the outer filter screen position is not provided with the outer filter screen; otherwise, determining that the outer filter screen is placed on the outer filter screen position, and identifying whether the outer filter screen installed on the outer filter screen position is a factory filter screen or not through the emitted infrared rays.
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