Air purification method, control device, storage medium and air purification device

By obtaining indoor particulate matter concentration and personnel symptoms in real time and controlling the operating mode of the air purification device, the problem of air purifiers in the prior art cannot effectively deal with the discomfort of sensitive users, and the matching of air purification intensity with the user's health status is achieved, ensuring user comfort and saving energy consumption.

CN120008166APending Publication Date: 2025-05-16GREE ELECTRIC APPLIANCE INC OF ZHUHAI
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Patent Information

Application Number
CN202510276451.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2025-05-16

AI Technical Summary

Technical Problem

The operating mode of existing air purifiers does not better correlate the health status of indoor personnel with air purification intensity, and cannot effectively deal with discomfort symptoms of sensitive users.

Method used

By obtaining the indoor particulate concentration and real-time symptoms, the air purification device is controlled to operate in different modes to ensure that the purification intensity matches the health status of the person.

Benefits of technology

Real-time correlation between the operating mode of the air purification device and the user's health status is achieved, ensuring that the user is always in a comfortable state, while taking into account purification intensity and energy consumption savings.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of air purification, and discloses an air purification method, a control device, a storage medium and an air purification device.The air purification method comprises the steps that the indoor particulate matter concentration is obtained; judging whether someone is in a room; if yes, obtaining real-time symptoms of the indoor personnel; and the air purification device is controlled to operate in different modes according to the indoor particulate matter concentration and the real-time symptoms of the indoor personnel. According to the air purification method, the air purification device can be controlled to operate in different modes according to the indoor particulate matter concentration and the real-time symptoms of the indoor personnel, so that the purification intensity of the particulate matters and the health state of the personnel are considered in the operation of the air purification device; the operation mode of the air purification device and the health state of the user are kept associated and adjusted in real time, the mode making the user comfortable all the time is kept, and the air purification device is more user-friendly.
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Description

Technical Field

[0001] The present invention relates to the technical field of air purification, and in particular to an air purification method, a control device, a storage medium and an air purification device. Background Art

[0002] Particulate matter is the main pollutant in indoor air. Since more than 90% of work is currently done indoors, the quality of indoor air is directly related to human health. Air purifiers are usually used to remove indoor particulate matter.

[0003] At present, air purifiers are generally controlled to operate in different modes according to the concentration of particulate matter. This adjustment method is relatively mechanical and does not better link the health status of indoor people with the intensity of air purification. For example, users who are sensitive to particulate matter will still experience discomfort symptoms even though the particle concentration is at a low level. At this time, the operating mode of the air purifier cannot make the user feel comfortable. Summary of the invention

[0004] In view of this, the present invention provides an air purification method, a control device, a storage medium and an air purification device to solve the problem that the operation mode of the existing air purifier does not better associate the health status of indoor people with the air purification intensity.

[0005] A first aspect of the present invention provides an air purification method for controlling an air purification device, the air purification method comprising:

[0006] Get the indoor particle concentration;

[0007] Determine whether there is someone in the room;

[0008] If so, obtain real-time symptoms of people in the room;

[0009] The air purification device is controlled to operate in different modes according to the concentration of particulate matter in the room and the real-time symptoms of the indoor occupants.

[0010] Beneficial effect: The air purification method of the present application can control the air purification device to operate in different modes according to the indoor particle concentration and the real-time symptoms of the indoor occupants, so that the operation of the air purification device takes into account the purification intensity of the particle matter and the health status of the people, and keeps the operation mode of the air purification device related to the health status of the user and adjusted in real time, so that it is always in a mode that makes the user comfortable, which is more humane.

[0011] In some embodiments, the controlling the air purification device to operate in different modes according to the indoor particulate matter concentration and the real-time symptoms of the indoor occupants includes:

[0012] Based on the indoor particulate matter concentration being at a first preset value, determining whether a person in the room has a first symptom;

[0013] If not, controlling the air purification device to operate in a first mode;

[0014] If yes, the air purification device is controlled to operate in a second mode, wherein the air purification intensity of the second mode is greater than the air purification intensity of the first mode.

[0015] Beneficial effect: With the above setting, when the indoor particulate matter concentration is at the first preset value, the particulate matter in the indoor environment is in a state of slightly exceeding the standard, and it is further determined whether the indoor personnel have the first symptom. If the indoor personnel do not have the first symptom, it means that the personnel have no discomfort symptoms. From the perspective of energy saving, at this time, the air purification device is controlled to operate in the first mode, which can not only purify the particulate matter, but also save energy and reduce the operating noise of the device; if the indoor personnel have the first symptom, it means that the personnel have discomfort symptoms. At this time, the indoor concentration has affected human health. At this time, the air purification device is controlled to operate in the second mode, and the air purification intensity of the second mode is greater than the air purification intensity of the first mode, so as to enhance the purification intensity of indoor particulate matter, ensure the health of personnel, and control the air purification device to operate with appropriate power consumption, taking into account the advantages of energy saving.

[0016] In some embodiments, the first preset value includes: 35 μg / m 3 <PM2.5≤75μg / m 3 and / or 50 μg / m 3 <PM10≤150μg / m 3 .

[0017] Beneficial effects: PM2.5 and PM10 have a great impact on human health. The human body is exposed to 35μg / m 3 <PM2.5≤75μg / m 3 and / or 50 μg / m 3 <PM10≤150μg / m 3 In an environment where PM2.5 and / or PM10 are present, excessive inhalation can cause certain harm to human health. Therefore, controlling the air purification device to operate in different modes according to the concentration of PM2.5 and / or PM10 can ensure human health.

[0018] In some embodiments, the first symptom includes blinking or coughing exceeding a preset frequency.

[0019] Beneficial effect: When a certain concentration of particulate matter is inhaled, if the indoor person is caught blinking or coughing beyond the preset frequency, it is determined that the indoor person has the first symptom. When the indoor person's blinking or coughing does not exceed the preset frequency, it is determined that the indoor person does not have the first symptom, which is convenient for judgment.

[0020] In some embodiments, in the first mode, the air purification device operates at a first angle and a first air volume.

[0021] Beneficial effect: The air purification device operates in the first mode at the first angle and the first air volume, which can not only ensure the purification of particulate matter, but also maintain low power consumption, save energy and reduce noise.

[0022] In some embodiments, in the second mode, the air purification device operates at a second angle and a first air volume, and the second angle is greater than the first angle.

[0023] Beneficial effect: In the second mode, the air purification device operates at a second angle and a first air volume, and the second angle is greater than the first angle. By expanding the operating angle and maintaining the original operating air volume, it can not only enhance the purification intensity of particulate matter, but also keep the air purification device running at a lower power consumption, while taking into account the purpose of saving energy.

[0024] In some embodiments, the controlling the air purification device to operate in different modes according to the indoor particulate matter concentration and the real-time symptoms of the indoor occupants includes:

[0025] Based on the indoor particulate matter concentration being at a second preset value, determining whether the indoor person has a second symptom;

[0026] If not, controlling the air purification device to operate in a second mode;

[0027] If yes, the air purification device is controlled to operate in a third mode, and the air purification intensity of the third mode is greater than the air purification intensity of the second mode.

[0028] Beneficial effect: With the above arrangement, when the indoor particulate matter concentration is at the second preset value, the particulate matter in the indoor environment is in a state of moderately exceeding the standard, and it is further determined whether the indoor personnel have the second symptom. If the indoor personnel do not have the second symptom, it means that the personnel do not have serious discomfort symptoms, and the air purification device is controlled to operate in the second mode with lower purification intensity, which can not only ensure the purification of particulate matter, but also save energy and reduce the operating noise of the device; if the indoor personnel have the second symptom, it means that the personnel have serious discomfort symptoms, and the air purification device is controlled to operate in the third mode with higher purification intensity to increase the purification intensity of particulate matter and ensure the health of the personnel.

[0029] In some embodiments, the second preset value includes: PM2.5>75μg / m 3 and / or PM10>150μg / m 3 .

[0030] Beneficial effect: When at least one of PM2.5 and PM10 exceeds the above-mentioned setting range, it is determined that the indoor particulate matter concentration is at the second preset value, which is moderately exceeded. It is necessary to pay close attention to whether the person has the second symptom to ensure the health of the person.

[0031] In some embodiments, the second symptom includes shortness of breath or cardiac arrhythmia.

[0032] Beneficial effect: When a certain concentration of particulate matter is inhaled, causing indoor occupants to experience shortness of breath or arrhythmia, it is determined that the indoor occupants have severe discomfort symptoms. When the indoor occupants do not experience shortness of breath or arrhythmia, it is determined that the indoor occupants do not have severe discomfort symptoms, which facilitates judgment.

[0033] In some embodiments, in the third mode, the air purification device operates at a second angle and a second air volume, and the second air volume is greater than the first air volume.

[0034] Beneficial effect: In the third mode, the air purification device operates at a second angle and a second air volume, the second angle is greater than the first angle and the second air volume is greater than the first air volume. By expanding the operating angle and the operating air volume, the air purification device can quickly purify indoor particulate matter to alleviate the discomfort symptoms of indoor personnel and ensure the health of personnel.

[0035] In some embodiments, after the step of determining whether there is someone in the room, the following steps are included:

[0036] If not, determining whether the concentration of particulate matter in the room exceeds the standard;

[0037] If yes, controlling the air purification device to operate in a first mode;

[0038] If not, turn off the air purification device.

[0039] Beneficial effect: The above setting, when it is determined that there is no one in the room, further determines whether the indoor particulate matter concentration exceeds the standard. If not, the air purification device is turned off. If the particulate matter concentration exceeds the standard, since there is no one in the room, the air purification device is controlled to operate in the first mode, which can not only purify the indoor air, but also save energy and reduce noise.

[0040] A second aspect of the present invention provides a control device for implementing the air purification method of the present invention, the control device comprising:

[0041] An acquisition module is used to obtain indoor particle concentration and real-time symptoms of indoor personnel;

[0042] A judgment module is used to judge whether there is someone in the room;

[0043] The control module is used to control the air purification device to operate in different modes.

[0044] Beneficial effect: Since the control device of the present invention is used to implement the air purification method of the present invention, the device of the present invention has the same technical effect as the air purification method, which will not be repeated here.

[0045] A third aspect of the present invention provides a storage medium, wherein the storage medium stores computer instructions, and when the computer instructions are executed, the air purification method of the present invention is executed.

[0046] Beneficial effect: Since the computer instructions stored in the storage medium of the present invention execute the air purification method of the present invention when they are executed, the storage medium of the present invention has the same technical effect as the air purification method, which will not be repeated here.

[0047] A fourth aspect of the present invention provides an air purification device, which is controlled by the air purification method of the present invention.

[0048] Beneficial effect: Since the air purification device of the present invention is controlled by the air purification method of the present invention, the same technical effects of the air purification device and the air purification method of the present invention are not repeated here.

[0049] In some embodiments, the air purification device is an air purifier. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0051] Figure 1 A flow chart of the main steps of an air purification method according to an embodiment of the present invention;

[0052] Figure 2 One of the detailed step flow charts of the air purification method according to one embodiment of the present invention;

[0053] Figure 3 The second detailed step flow chart of the air purification method according to one embodiment of the present invention;

[0054] Figure 4 The second detailed step flow chart of the air purification method according to one embodiment of the present invention;

[0055] Figure 5A flowchart of the specific steps of an air purification method according to one embodiment of the present invention;

[0056] Figure 6 It is a schematic structural diagram of a control device according to an embodiment of the present invention.

[0057] Description of Reference Numerals

[0058] 100. Control device; 101. Acquisition module; 102. Judgment module; 103. Control module; 104. Air volume adjustment module; 105. Angle adjustment module. DETAILED DESCRIPTION

[0059] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0060] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0061] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0062] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0063] Combine the following Figures 1 to 6 , describing an embodiment of the present invention.

[0064] like Figure 1 As shown, according to an embodiment of the present invention, on the one hand, an air purification method is disclosed, which is used to control an air purification device. The air purification method includes:

[0065] Get the indoor particle concentration;

[0066] Determine whether there is someone in the room;

[0067] If so, obtain real-time symptoms of people in the room;

[0068] The air purification device is controlled to operate in different modes according to the indoor particle concentration and the real-time symptoms of indoor occupants.

[0069] The air purification method of the present application can control the air purification device to operate in different modes according to the indoor particle concentration and the real-time symptoms of the indoor occupants, so that the operation of the air purification device takes into account the purification intensity of the particle matter and the health status of the occupants, and keeps the operation mode of the air purification device related to the user's health status and adjusted in real time, so that it is always in a mode that makes the user comfortable, which is more humane.

[0070] Get the indoor particle concentration.

[0071] In this embodiment, particulate matter includes PM2.5 and / or PM10, which can be set as needed. A particulate matter sensor can be set indoors to detect the indoor particulate matter concentration in real time. For example, a PM2.5 sensor is set to detect the indoor PM2.5 concentration and / or a PM10 sensor is set to detect the indoor PM10 concentration.

[0072] Determine whether there is anyone in the room.

[0073] In this embodiment, it is possible to determine whether there is someone in the room by setting a sensor or monitoring equipment indoors. Specifically, when there is someone in the room, the sensor is triggered or the monitoring equipment can obtain an image of the person.

[0074] like Figure 2 As shown, in some embodiments, the air purification device is controlled to operate in different modes according to the indoor particulate matter concentration and the real-time symptoms of the indoor personnel, including:

[0075] Based on the indoor particle concentration being at a first preset value, determining whether the indoor person has a first symptom;

[0076] If not, controlling the air purification device to operate in a first mode;

[0077] If yes, the air purification device is controlled to operate in a second mode, and the air purification intensity of the second mode is greater than the air purification intensity of the first mode.

[0078] According to the above setting, when the indoor particle concentration is at the first preset value, the particle concentration in the indoor environment is in a state of slightly exceeding the standard, and it is further judged whether the indoor personnel have the first symptom. If the indoor personnel do not have the first symptom, it means that the personnel have no discomfort symptoms. From the perspective of energy saving, at this time, the air purification device is controlled to operate in the first mode, which can not only purify the particle matter, but also save energy and reduce the operating noise of the device; if the indoor personnel have the first symptom, it means that the personnel have discomfort symptoms. At this time, the indoor concentration has affected human health. At this time, the air purification device is controlled to operate in the second mode. The air purification intensity of the second mode is greater than the air purification intensity of the first mode, so as to enhance the purification intensity of indoor particle matter, ensure the health of personnel, and control the air purification device to operate with appropriate power consumption, taking into account the advantages of energy saving.

[0079] In this embodiment, the first preset value includes: 35 μg / m 3 <PM2.5≤75μg / m 3 and / or 50 μg / m 3 <PM10≤150μg / m 3 .

[0080] PM2.5 and PM10 have a great impact on human health. The human body is exposed to 35μg / m 3 <PM2.5≤75μg / m 3 and / or 50 μg / m 3 <PM10≤150μg / m 3 In an environment where PM2.5 and / or PM10 are present, excessive inhalation can cause certain harm to human health. Therefore, controlling the air purification device to operate in different modes according to the concentration of PM2.5 and / or PM10 can ensure human health.

[0081] For example, PM2.5 can be 40 μg / m 3 45 μg / m 3 , 50μg / m 3 , 55 μg / m 3 , 60μg / m 3 , 65 μg / m 3 , 70 μg / m 3 or 75 μg / m 3 There is no specific limit as long as it meets 35μg / m 3 <PM2.5≤75μg / m 3 The range of .

[0082] For example, PM10 can be 60 μg / m 3 , 70 μg / m 3 , 80 μg / m 3 , 90μg / m 3, 100 μg / m 3 , 110 μg / m 3 , 120 μg / m 3 , 130μg / m 3 , 140 μg / m 3 or 150 μg / m 3 There is no specific limit as long as it meets 50μg / m 3 <PM10≤150μg / m 3 The range of .

[0083] It should be noted that 35 μg / m 3 <PM2.5≤75μg / m 3 or 50 μg / m 3 <PM10≤150μg / m 3 It is defined as particulate matter concentration exceeding the standard, which is an international standard. People are prone to discomfort if they are exposed to this concentration for a long time.

[0084] In some embodiments, the first symptom includes blinking or coughing exceeding a preset frequency.

[0085] When a certain concentration of particulate matter is inhaled and the person indoors is captured blinking or coughing beyond the preset frequency, it is determined that the person indoors has the first symptom. When the person indoors blinks or coughs without exceeding the preset frequency, it is determined that the person indoors does not have the first symptom, which is convenient for judgment.

[0086] Of course, in other embodiments, the first symptom may also be adaptively adjusted, for example, the first symptom may also be sneezing exceeding a preset number of times.

[0087] Specifically, the blinking or coughing action of the user can be captured by an image acquisition device. For example, the image acquisition device can be a camera, a video recorder, etc., and the camera or video recorder takes pictures / images of people in the room to identify the blinking or coughing action.

[0088] It should be noted that the preset frequency can be defined by oneself, and this embodiment does not impose any specific limitation. For example, the preset frequency is blinking 5 times / 30 seconds or coughing 4 times / 60 seconds. When the indoor person blinks more than 5 times / 30 seconds or coughs more than 4 times / 60 seconds, it can be determined that the user has the first symptom.

[0089] In some embodiments, in a first mode, the air purification device operates at a first angle and a first air volume.

[0090] In the first mode, the air purification device operates at a first angle and a first air volume, which can not only ensure the purification of particulate matter, but also maintain low power consumption, save energy and reduce noise.

[0091] Exemplarily, the first angle may be 10° to 30°, which depends on the model of the air purification device and is not limited in this embodiment.

[0092] For example, the first angle may be 10°, 15°, 20°, 25°, 30°, etc.

[0093] Correspondingly, the first air volume can be 100m 3 / h~300m 3 / h, which is related to the model of the air purification device and is not limited in this embodiment.

[0094] For example, the first air volume can be 100m 3 / h、150m 3 / h、200m 3 / h、250m 3 / h or 300m 3 / h, etc.

[0095] Of course, as an alternative embodiment, in other embodiments, the values ​​of the first angle and the first air volume can be adjusted accordingly according to the model of the air purification device.

[0096] In some embodiments, in the second mode, the air purification device operates at a second angle and a first air volume, and the second angle is greater than the first angle.

[0097] In the second mode, the air purification device operates at a second angle and a first air volume, and the second angle is greater than the first angle. By expanding the operating angle and maintaining the original operating air volume, the purification intensity of particulate matter can be enhanced, and the air purification device can be kept running at a lower power consumption, taking into account the purpose of saving energy.

[0098] Exemplarily, the second angle may be 50° to 70°, which depends on the model of the air purification device and is not limited in this embodiment.

[0099] For example, the second angle may be 50°, 55°, 60°, 65° or 70°, but is not limited thereto. In other embodiments, the value of the second angle may be set as required as long as it is greater than the first angle.

[0100] like Figure 3 As shown, in some embodiments, the air purification device is controlled to operate in different modes according to the indoor particulate matter concentration and the real-time symptoms of the indoor personnel, including:

[0101] Based on the indoor particle concentration being at a second preset value, determining whether the indoor person has a second symptom;

[0102] If not, controlling the air purification device to operate in a second mode;

[0103] If yes, the air purification device is controlled to operate in a third mode, and the air purification intensity of the third mode is greater than the air purification intensity of the second mode.

[0104] With the above arrangement, when the indoor particulate matter concentration is at the second preset value, the particulate matter in the indoor environment is in a state of moderately exceeding the standard, and it is further determined whether the indoor personnel have the second symptom. If the indoor personnel do not have the second symptom, it means that the personnel do not have serious discomfort symptoms, and the air purification device is controlled to operate in the second mode with lower purification intensity, which can not only ensure the purification of particulate matter, but also save energy and reduce the operating noise of the device; if the indoor personnel have the second symptom, it means that the personnel have serious discomfort symptoms, and the air purification device is controlled to operate in the third mode with higher purification intensity to increase the purification intensity of particulate matter and ensure the health of the personnel.

[0105] In some embodiments, the second preset value includes: PM2.5>75μg / m 3 and / or PM10>150μg / m 3 .

[0106] When at least one of PM2.5 and PM10 exceeds the above-mentioned setting range, it is determined that the indoor particulate matter concentration is at the second preset value, which is moderately exceeded. It is necessary to pay close attention to whether people develop the second symptom to ensure their health.

[0107] For example, PM2.5 at this time can be 80 μg / m 3 , 85 μg / m 3 , 90μg / m 3 , 95 μg / m 3 , 100μg / m, etc., with no specific restrictions, as long as PM2.5>75μg / m 3 The range of .

[0108] For example, PM10 can be 155 μg / m 3 , 160μg / m 3 , 165 μg / m 3 , 170 μg / m 3 , 175 μg / m 3 , 180 μg / m 3 , 185 μg / m 3 , 190μg / m 3 , 195 μg / m 3 or 200 μg / m 3 There is no specific limit as long as PM10>150μg / m 3 The range of .

[0109] In some embodiments, the second symptom includes shortness of breath or cardiac arrhythmia.

[0110] When inhaling a certain concentration of particulate matter causes indoor occupants to experience shortness of breath or arrhythmia, it is determined that the indoor occupants have severe discomfort symptoms. When the indoor occupants do not experience shortness of breath or arrhythmia, it is determined that the indoor occupants do not have severe discomfort symptoms, which facilitates judgment.

[0111] Of course, in other embodiments, the second symptom may also be adaptively adjusted and is not limited to this embodiment.

[0112] Specifically, the breathing rate and heart rate can be monitored through the smart watch worn by the user. A normal adult breathes 12 to 20 times per minute, and more than 20 times can be judged as shortness of breath. The normal heart rate of an adult is 60 to 100 beats per minute. If the heartbeat is too fast or too slow, it can be concluded that it is an arrhythmia.

[0113] In some embodiments, in the third mode, the air purification device operates at a second angle and a second air volume, and the second air volume is greater than the first air volume.

[0114] In the third mode, the air purification device operates at a second angle and a second air volume, wherein the second angle is greater than the first angle and the second air volume is greater than the first air volume. By expanding the operating angle and the operating air volume, the air purification device can achieve rapid purification of indoor particulate matter to alleviate indoor discomfort symptoms and ensure the health of people.

[0115] Specifically, the second air volume can be 600m 3 / h~800m 3 / h, which is related to the model of the air purification device and is not limited in this embodiment.

[0116] For example, the second air volume can be 600m 3 / h、650m 3 / h、700m 3 / h、750m 3 / h or 800m 3 / h, etc.

[0117] like Figure 4 As shown, in some embodiments, after the step of determining whether there is someone in the room, the following steps are included:

[0118] If not, determine whether the indoor particulate matter concentration exceeds the standard;

[0119] If yes, controlling the air purification device to operate in a first mode;

[0120] If no, turn off the air purification device.

[0121] With the above arrangement, when it is determined that there is no one in the room, it is further determined whether the indoor particulate matter concentration exceeds the standard. If not, the air purification device is turned off. If the particulate matter concentration exceeds the standard, since there is no one in the room, the air purification device is controlled to operate in the first mode, which can not only purify the indoor air, but also save energy and reduce noise.

[0122] Specifically, when PM2.5≤35μg / m3 and PM10≤50μg / m3, it is concluded that the particle concentration does not exceed the standard. At this time, people are in this environment without irritation or discomfort, so there is no need to turn on the air purification device. When PM2.5>35μg / m3 and / or PM10>50μg / m3, it is concluded that the particle concentration exceeds the standard. Since there is no one indoors, the air purification device is controlled to operate in the first mode for energy saving.

[0123] In order to facilitate the understanding of the air purification method of this embodiment, Figure 5 , the detailed steps of the air purification method of the present invention are analyzed as follows:

[0124] Step 1: Obtain the indoor PM2.5 and PM10 concentrations;

[0125] Step 2: Determine whether there is anyone in the room;

[0126] Step 3.1: If no one is indoors, determine whether the indoor particulate matter concentration exceeds the standard;

[0127] Step 3.11: If the indoor particulate matter concentration exceeds the standard, the air purification device is controlled to operate at a first angle and a first air volume;

[0128] Step 3.12: If the indoor particulate matter concentration does not exceed the standard, turn off the air purification device;

[0129] Step 3.2: If there are people in the room, obtain the real-time symptoms of the people in the room;

[0130] Step 4: Determine whether PM2.5 is greater than 35μg / m 3 And / or PM10 is greater than 50μg / m 3 ;

[0131] Step 4.1: If PM2.5 is less than or equal to 35 μg / m 3 And PM10 is less than or equal to 50μg / m 3 , then turn off the air purification device;

[0132] Step 4.2: If PM2.5 is greater than 35 μg / m 3 and / or PM10 greater than 50 μg / m 3 , proceed to the next step;

[0133] Step 5: Determine whether PM2.5 is at 35μg / m 3 <PM2.5≤75μg / m 3 and / or PM10 at 50μg / m 3 <PM10≤150μg / m 3 ;

[0134] Step 5.1: If 35 μg / m 3 <PM2.5≤75μg / m 3 and / or 50 μg / m 3 <PM10≤150μg / m 3 , and further determine whether the people in the room cough or blink frequently;

[0135] Step 5.11: If the indoor occupant does not cough or blink frequently, the air purification device is controlled to operate at the first angle and the first air volume;

[0136] Step 5.12: If the indoor occupant coughs or blinks frequently, the air purification device is controlled to operate at a second angle and a first air volume, and the second angle is greater than the first angle;

[0137] Step 5.2: If PM2.5 does not meet 35 μg / m 3 <PM2.5≤75μg / m 3 And / or PM10 does not meet 50μg / m 3 <PM10≤150μg / m 3 , and further determine whether PM2.5 is greater than 75μg / m 3 And / or PM10 is greater than 150μg / m 3 ;

[0138] Step 5.21: If PM2.5 is not greater than 75 μg / m 3 And PM10 is not more than 150μg / m 3 , indicating that there may be a problem with the air purification device, turn off the air purification device;

[0139] Step 5.22: If PM2.5 is greater than 75 μg / m 3 and / or PM10 greater than 150 μg / m 3 , and further determine whether the people in the room have shortness of breath or arrhythmia;

[0140] Step 5.23: If the indoor occupant does not experience shortness of breath or arrhythmia, the air purification device is controlled to operate at the second angle and the first air volume;

[0141] Step 5.23: If the people in the room experience shortness of breath or arrhythmia, the air purification device is controlled to operate at a second angle and a second air volume.

[0142] To sum up, the air purification method of this embodiment can control the air purification device to operate in different modes according to different particle concentrations and different symptoms of indoor people. It can not only effectively remove particulate matter and prevent particulate matter in the indoor air from causing harm to the health of indoor people, but also save energy, thereby achieving the three-in-one purpose of monitoring, purifying, and ensuring the health of indoor people.

[0143] like Figure 6 As shown, according to an embodiment of the present invention, on the other hand, a control device is disclosed for implementing the air purification method of the present invention, the control device 100 includes an acquisition module 101, a judgment module 102 and a control module 103, wherein the acquisition module 101 is used to obtain the indoor particulate matter concentration and the real-time symptoms of indoor personnel, the judgment module 102 is used to determine whether there is someone in the room, and the control module 103 is used to control the air purification device to operate in different modes.

[0144] Since the control device 100 of the present invention is used to implement the air purification method of the present invention, the control device 100 of the present invention has the same technical effect as the air purification method, which will not be described in detail herein.

[0145] Furthermore, the control device 100 also includes an air volume adjustment module 104 for adjusting the air purification device to operate at different air volumes.

[0146] Furthermore, the control device 100 also includes an angle adjustment module 105 for adjusting the air purification device to operate at different angles.

[0147] According to an embodiment of the present invention, on another aspect, a storage medium is disclosed. The storage medium stores computer instructions. When the computer instructions are executed, the air purification method of the present invention is executed.

[0148] Since the computer instructions stored in the storage medium of the present invention execute the air purification method of the present invention when executed, the storage medium of the present invention has the same technical effect as the air purification method, which will not be described in detail here.

[0149] Exemplarily, the storage medium may be a storage hard disk, a magnetic disk, a USB flash drive, etc., which is not limited in this embodiment.

[0150] According to an embodiment of the present invention, in yet another aspect, an air purification device is disclosed. The air purification device is controlled by the air purification method of the present invention.

[0151] Since the air purification device of the present invention is controlled by the air purification method of the present invention, the same technical effects of the air purification device and the air purification method of the present invention are not repeated here.

[0152] In some embodiments, the air purification device is an air purifier.

[0153] Of course, as an alternative embodiment, the air purification device may also be an air conditioner or a humidifier with air purification function.

[0154] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the present application.

Claims

1. An air purification method for controlling an air purification device, characterized in that: The air purification method comprises: Get the indoor particle concentration; Determine whether there is someone in the room; If so, obtain real-time symptoms of people in the room; The air purification device is controlled to operate in different modes according to the concentration of particulate matter in the room and the real-time symptoms of the indoor occupants.

2. The air purification method according to claim 1, characterized in that: The controlling the air purification device to operate in different modes according to the indoor particulate matter concentration and the real-time symptoms of the indoor occupants includes: Based on the indoor particulate matter concentration being at a first preset value, determining whether a person in the room has a first symptom; If not, controlling the air purification device to operate in a first mode; If yes, the air purification device is controlled to operate in a second mode, wherein the air purification intensity of the second mode is greater than the air purification intensity of the first mode.

3. The air purification method according to claim 2, characterized in that: The first preset value includes: 35 μg / m 3 <PM2.5≤75μg / m 3 and / or 50 μg / m 3 <PM10≤150μg / m 3 .

4. The air purification method according to claim 2, characterized in that: The first symptom includes blinking or coughing exceeding a preset frequency.

5. The air purification method according to claim 2, characterized in that: In the first mode, the air purification device operates at a first angle and a first air volume.

6. The air purification method according to claim 5, characterized in that: In the second mode, the air purification device operates at a second angle and a first air volume, and the second angle is greater than the first angle.

7. The air purification method according to any one of claims 1 to 6, characterized in that: The controlling the air purification device to operate in different modes according to the indoor particulate matter concentration and the real-time symptoms of the indoor occupants includes: Based on the indoor particulate matter concentration being at a second preset value, determining whether the indoor person has a second symptom; If not, controlling the air purification device to operate in a second mode; If yes, the air purification device is controlled to operate in a third mode, and the air purification intensity of the third mode is greater than the air purification intensity of the second mode.

8. The air purification method according to claim 7, characterized in that: The second preset value includes: PM2.5>75μg / m 3 and / or PM10>150μg / m 3 .

9. The air purification method according to claim 7, characterized in that: The second symptom includes shortness of breath or cardiac arrhythmia.

10. The air purification method according to claim 7, characterized in that: In the third mode, the air purification device operates at a second angle and a second air volume, and the second air volume is greater than the first air volume.

11. The air purification method according to any one of claims 1 to 6, characterized in that: After the step of determining whether there is someone in the room, the following steps are included: If not, determining whether the concentration of particulate matter in the room exceeds the standard; If yes, controlling the air purification device to operate in a first mode; If not, turn off the air purification device.

12. A control device, characterized in that: For implementing the air purification method according to any one of claims 1 to 11, the control device (100) comprises: An acquisition module (101) is used to acquire indoor particulate matter concentration and real-time symptoms of indoor personnel; A determination module (102), used to determine whether there is someone in the room; The control module (103) is used to control the air purification device to operate in different modes.

13. A storage medium, characterized in that: The storage medium stores computer instructions, and when the computer instructions are executed, the air purification method according to any one of claims 1 to 11 is executed.

14. An air purification device, characterized in that: The air purification device is controlled by the air purification method according to any one of claims 1 to 11.

15. The air purification device according to claim 14, characterized in that: The air purification device is an air purifier.