Air quality control method and electronic device
By utilizing air quality control methods and devices, and through the automatic adjustment of air purification modules, fresh air units, and dust removal modules, the problem of air conditioning equipment being unable to effectively control air quality has been solved. This has enabled precise regulation of TVOC, formaldehyde, CO2, and PM2.5, thereby improving air quality and energy efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHENZHEN ENVICOOL HEALTH ENVIRONMENT TECH CO LTD
- Filing Date
- 2023-11-22
- Publication Date
- 2026-07-21
AI Technical Summary
Existing air conditioning equipment cannot effectively control air quality, especially the levels of substances that affect air quality such as TVOC, formaldehyde, CO2 and PM2.5, which leads to the impact on users' health.
By acquiring the detection results of air quality parameters, the system automatically adjusts the air purification module, fresh air unit, and dust removal module. Based on the detection results and strategies, the operation of these modules is controlled to achieve precise regulation of air quality.
It effectively improves air quality, reduces the harm of harmful substances to the human body, lowers energy consumption, and enhances the comfort of the user's environment.
Smart Images

Figure CN117387167B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of air purification, specifically to an air quality control method and electronic device. Background Technology
[0002] Fresh air promotes blood circulation, strengthens the body, calms the mind, stimulates appetite, and aids in the complete digestion of food. However, stale air can adversely affect the cardiovascular and respiratory systems, especially for those with related illnesses, and in severe cases, can be life-threatening. Therefore, it is necessary to provide a method for controlling the air quality in a user's environment. Summary of the Invention
[0003] This application provides an air quality control method and electronic device that can control the air quality of the user's environment.
[0004] In a first aspect, embodiments of this application provide an air quality control method, comprising: acquiring a first detection result for a first detection parameter, wherein the first detection parameter is an air quality parameter selected from a first type of substance, a second type of substance, and a third type of substance; controlling an air quality adjustment module corresponding to the first detection parameter according to the first detection result and an air quality control strategy corresponding to the first detection parameter; wherein the air quality adjustment module corresponding to the first type of substance includes a fresh air unit and an air purification module; the air quality adjustment module corresponding to the second type of substance includes a fresh air unit; and the air quality adjustment module corresponding to the third type of substance includes a dust removal module.
[0005] In one possible implementation, when the first detection parameter is the first type of substance, controlling the air quality adjustment module corresponding to the first detection parameter according to the first detection result and the air quality control strategy corresponding to the first detection parameter includes: if the first detection result is in a first interval, controlling the air purification module to run for a first set time.
[0006] In one possible implementation, after controlling the air purification module to run for a first set time, the method further includes: obtaining a second detection result for the first detection parameter; if the second detection result is within the first interval, controlling the fresh air unit to run for a second set time with a first air intake.
[0007] In one possible implementation, after controlling the fresh air unit to operate at a first air intake volume for a second set period of time, the method further includes: obtaining a third detection result for the first detection parameter; if the third detection result is within the first interval, maintaining the fresh air unit operating at the first air intake volume.
[0008] In one possible implementation, the method further includes: if the second detection result is located in a second interval, controlling the air purification module to operate intermittently; wherein the air quality indicated by the second interval is better than the air quality indicated by the first interval.
[0009] In one possible implementation, the method further includes: if the second detection result is located in a third interval, controlling the air purification module to be in a non-operating state; wherein the air quality indicated by the third interval is better than the air quality indicated by the second interval, and the air quality indicated by the second interval is better than the air quality indicated by the first interval.
[0010] In one possible implementation, the method further includes: obtaining a fourth detection result for the second type of substance; obtaining a control command for controlling the fresh air unit based on the fourth detection result and the air quality control strategy corresponding to the second type of substance; the method further includes: if the control command is a command to control the fresh air unit to be in a non-working state, or a command to control the fresh air unit to operate at an air intake volume lower than the first air intake volume, then executing the step of controlling the fresh air unit to operate at the first air intake volume for a second set time.
[0011] In one possible implementation, when the first detection parameter is the second type of substance, controlling the air quality adjustment module corresponding to the first detection parameter according to the first detection result and the air quality control strategy corresponding to the first detection parameter includes: if the first detection result is in the fourth interval, controlling the fresh air unit to run at a second air intake for a third set duration; if the first detection result is in the fifth interval, controlling the fresh air unit to run at a third air intake for a fourth set duration; if the first detection result is in the sixth interval, controlling the fresh air unit to run intermittently, and the air intake during the operation of the fresh air unit is the fourth air intake; the second air intake is not less than the third air intake, and the third air intake is not less than the fourth air intake; wherein, the air quality indicated by the sixth interval is better than the air quality indicated by the fifth interval, and the air quality indicated by the fifth interval is better than the air quality indicated by the fourth interval.
[0012] In one possible implementation, when the first detection parameter is a third type of substance, controlling the air quality adjustment module corresponding to the first detection parameter according to the first detection result and the air quality control strategy corresponding to the first detection parameter includes: if the first detection result is in the seventh interval, controlling the dust removal module to run for a fifth set time; if the first detection result is in the eighth interval, controlling the dust removal module to run intermittently; if the first detection result is in the ninth interval, controlling the dust removal module to be in a non-working state; wherein the air quality indicated by the ninth interval is better than the air quality indicated by the eighth interval, and the air quality indicated by the eighth interval is better than the air quality indicated by the seventh interval.
[0013] Secondly, embodiments of this application provide an air quality control device, comprising: an acquisition module, configured to acquire a first detection result of a first detection parameter, wherein the first detection parameter is an air quality parameter selected from a first type of substance, a second type of substance, and a third type of substance; and a control module, configured to control an air quality adjustment module corresponding to the first detection parameter according to the first detection result and an air quality control strategy corresponding to the first detection parameter; wherein the air quality adjustment module corresponding to the first type of substance includes a fresh air unit and an air purification module; the air quality adjustment module corresponding to the second type of substance includes a fresh air unit; and the air quality adjustment module corresponding to the third type of substance includes a dust removal module.
[0014] Thirdly, embodiments of this application provide an electronic device, including: the air quality control device described in the second aspect above, and one or more of an air purification module, a fresh air unit, and a dust removal module.
[0015] Fourthly, embodiments of this application provide an electronic device, including a memory for storing computer program instructions and a processor for executing the program instructions, wherein when the computer program instructions are executed by the processor, the electronic device is triggered to execute the method described in any of the first aspects above.
[0016] Fifthly, embodiments of this application provide a computer-readable storage medium including a stored program, wherein, when the program is executed, it controls the device where the computer-readable storage medium is located to perform the method described in any of the first aspects.
[0017] In this embodiment, the first detection parameter may include substances such as TVOC and formaldehyde, which can be regulated by a fresh air system and air purification module; substances such as CO2, which can be regulated by a fresh air system; and substances such as PM2.5, which can be regulated by a dust removal module. To control the content of these substances affecting air quality and thus control the air quality of the user's environment, the electronic device can acquire the first detection result of the first detection parameter, and then control the air quality regulation module corresponding to the first detection parameter based on the first detection result and the corresponding air quality control strategy. This embodiment, by controlling the air quality of the user's environment, helps to provide a good air environment for the user. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 A flowchart of an air quality control method provided in this application embodiment;
[0020] Figure 2 A flowchart of another air quality control method provided in this application embodiment;
[0021] Figure 3 This is a schematic diagram of the structure of an air quality control device provided in an embodiment of this application;
[0022] Figure 4 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this application. Detailed Implementation
[0023] To better understand the technical solution of this application, the embodiments of this application will be described in detail below with reference to the accompanying drawings.
[0024] It should be understood that the described embodiments are merely some, not all, of the embodiments in this application. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.
[0025] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. The singular forms “a,” “the,” and “the” used in the embodiments of this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise.
[0026] It should be understood that the term "and / or" used in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.
[0027] See Figure 1 This application provides an air quality control method for use in electronic devices, which includes the following steps S101-S102.
[0028] Step S101: Obtain the first detection result for the first detection parameter.
[0029] The first detection parameter can be one of the air quality parameters for substances classified as Class I, Class II, or Class III. Specifically, the air quality control module for Class I substances includes a fresh air system and an air purification module; the air quality control module for Class II substances includes a fresh air system; and the air quality control module for Class III substances includes a dust removal module.
[0030] In one embodiment, the electronic device can acquire detection results for various substances separately.
[0031] In one embodiment, the electronic device can acquire detection results according to the set detection result acquisition requirements, such as acquiring detection results again after air quality control is performed.
[0032] In one embodiment, the first type of substance may include odor molecules such as TVOC (Total Volatile Organic Compounds) and formaldehyde, wherein TVOC may include benzene, toluene, and xylene.
[0033] In one embodiment, the second type of substance may include carbon oxides such as CO2.
[0034] In one embodiment, the third type of substance may include particulate matter such as PM2.5 (particulate matter, particulate matter in the atmosphere with a diameter of less than or equal to 2.5 micrometers).
[0035] In one embodiment, the electronic device may include an air quality detector, which can detect the content (generally referring to the content or concentration of the substances in the air) of the aforementioned Class I, Class II, and Class III substances in real time during the operation of the electronic device. The electronic device can control the air quality adjustment module based on the detection results of the air quality detector to achieve the purpose of air quality control.
[0036] In one embodiment, the air quality detector can be used to detect the content of substances such as TVOC, formaldehyde, CO2, and PM2.5.
[0037] In one embodiment, the electronic device may include an air quality control module, such as one or more of an air purification module, a fresh air system, and a dust removal module.
[0038] In one embodiment, the electronic device may be a household appliance such as an air conditioner.
[0039] Compared to existing air conditioners, which typically only control the temperature of the user's environment and cannot control air quality, the air conditioner in this embodiment can control air quality while achieving basic temperature control.
[0040] In one embodiment, the electronic device can be a fresh air conditioner.
[0041] Existing fresh air conditioners are not equipped with sensors to detect CO2 levels, so they cannot and do not know the CO2 content in the indoor air. Therefore, they do not control the operation of the fresh air unit based on the CO2 content. For example, they do not control whether the fresh air unit is turned on, when it is turned on, and its status (such as the duration and level of operation) based on the CO2 content.
[0042] Compared to existing fresh air conditioning systems, the fresh air conditioning system in this application can control the operation of the fresh air unit based on the CO2 content. This means the system can control the operation of the fresh air unit according to demand, thereby reducing unnecessary operation and thus lowering energy consumption. Furthermore, by controlling the operation of the fresh air unit on demand, this embodiment avoids unnecessary fresh air intake affecting the temperature control effect of the fresh air conditioning system (e.g., low-temperature fresh air intake affects the heating effect, and high-temperature fresh air intake affects the cooling effect), which also helps reduce energy consumption.
[0043] The fresh air conditioning system in this application can include not only a fresh air unit, but also other air quality control modules (including air purification modules and dust removal modules). It can automatically activate the corresponding air quality control modules based on the air quality detection results of the user's environment, so as to achieve the purpose of improving air quality in multiple ways.
[0044] Step S102: Control the air quality adjustment module corresponding to the first detection parameter according to the air quality control strategy corresponding to the first detection parameter.
[0045] In one embodiment, the electronic device can acquire the detection results of various substances and control the corresponding air quality adjustment module based on the detection results of various substances and the corresponding air quality control strategy.
[0046] The air purification module can generate plasma using the plasma tube built into the air conditioner, which ionizes oxygen molecules and produces a large number of free electrons and oxygen ions. These free electrons and oxygen ions are highly reactive and can react with odor molecules such as TVOC and formaldehyde in the air. In the plasma discharge area, the free electrons and oxygen ions collide with odor molecules, decomposing them into smaller odorless molecules such as water and CO2. At the same time, the plasma can also oxidize odor molecules into harmless substances.
[0047] Fresh air systems can introduce outdoor air and expel polluted indoor air, thereby diluting the levels of TVOC and formaldehyde in the environment.
[0048] Therefore, when the first detection parameter is the aforementioned Class I substance, the corresponding air quality adjustment module includes a fresh air system and an air purification module. For example, if the levels of TVOC and formaldehyde exceed the standards and affect air quality, the air purification module can be used to adjust the levels of TVOC and formaldehyde in the user's surrounding environment. If the levels of TVOC and formaldehyde still exceed the standards after adjustment by the air purification module, further adjustment can be made by the fresh air system until the corresponding air quality requirements are met.
[0049] In one embodiment, air quality control can be achieved using a consumable-free air purification module, meaning the module uses non-consumable and non-damaging components. This consumable-free air purification module can be used for extended periods, reducing user operating costs.
[0050] In one embodiment, the electronic device can control the operation of the air purification module through an electronic control switch. That is, the electronic device can automatically control the air purification module according to the air quality control strategy corresponding to the first detection result and the first detection parameters, without requiring the user to manually control the air purification module through a remote control or other devices (such as a user's mobile phone with control function).
[0051] In one embodiment, the electronic device can control the operation of the fresh air unit through an electronic control switch. That is, the electronic device can automatically control the fresh air unit according to the air quality control strategy corresponding to the first detection result and the first detection parameters, without requiring the user to manually control the fresh air unit through a remote control or other devices (such as a user's mobile phone with control function).
[0052] Fresh air systems can draw in outdoor air and expel stale indoor air, thereby diluting the CO2 content in the environment.
[0053] Therefore, when the first detection parameter is the aforementioned second type of substance, the corresponding air quality adjustment module includes a fresh air system. For example, if the CO2 content exceeds the standard and affects air quality, a fresh air system can be used to adjust the CO2 content in the user's surrounding environment, thereby improving the air quality of the user's environment by reducing the CO2 content.
[0054] In one embodiment, the fresh air unit can be a continuously variable fresh air unit, capable of operating from 10% to 100%, with the operating degree adjustable in 1% increments. Different operating degrees represent different air intake volumes; a higher operating degree results in a larger air intake volume. For example, when CO2 levels are high, the fresh air unit operates at 100%; when CO2 levels are slightly higher, the operating degree is 50%; and when CO2 levels are relatively low, the operating degree is 10%.
[0055] When air carrying PM2.5 passes through the high-voltage electrostatic field in the dust removal module built into the air conditioner, the PM2.5 will acquire a positive or negative charge. When the air carrying positive or negative charges of PM2.5 passes through the dust collection plate in the positive or negative charged area, the PM2.5 will be adsorbed, thereby reducing the PM2.5 content in the air.
[0056] Therefore, when the first detection parameter is the aforementioned third type of substance, the corresponding air quality adjustment module includes a dust removal module. For example, when the PM2.5 content exceeds the standard and affects air quality, the dust removal module can be used to adjust the PM2.5 content in the user's surrounding environment, thereby improving the air quality of the user's environment by reducing the PM2.5 content.
[0057] In one embodiment, air quality control can be achieved using a consumable-free dust removal module, meaning the module uses non-consumable and non-damaging components. This consumable-free dust removal module can be repeatedly cleaned and reused, reducing user costs.
[0058] In one embodiment, the electronic device can control the operation of the dust removal module through an electronic control switch. That is, the electronic device can automatically control the dust removal module according to the air quality control strategy corresponding to the first detection result and the first detection parameters, without requiring the user to manually control the dust removal module through a remote control or other devices (such as a user's mobile phone with control function).
[0059] In one embodiment, the electronic device can remind the customer to clean the dust removal module based on the cumulative usage time of the dust removal module, so as to ensure the dust removal efficiency of the dust removal module.
[0060] In one embodiment, the air conditioner detects the levels of TVOC, formaldehyde, CO2, and PM2.5 in the air and uses logic algorithms to control the intake of fresh air and the operation of the dust removal module as needed. This allows the air conditioner to remove TVOC, formaldehyde, and PM2.5, keeping these indicators in the air at low levels to ensure good air quality in the user's environment.
[0061] This application embodiment obtains the detection results of the content of substances affecting air quality such as formaldehyde, TVOC, CO2, and PM2.5, and controls the working state of the corresponding air quality adjustment module as needed based on the detection results. It can control the content of these substances to achieve the purpose of air quality control. This can provide users with a good air environment, reduce the harm of substances such as benzene, toluene, xylene, and formaldehyde in the air to the human body, avoid headaches, dizziness, poor orientation, and drowsiness caused by excessive CO2 content in the air, and reduce the damage of PM2.5 to the human respiratory and cardiovascular systems.
[0062] Furthermore, the electronic device in this application embodiment can control the working state of the air quality adjustment module according to various substances and their corresponding control strategies. In other words, the electronic device can control the operation of the air quality adjustment module as needed, which can effectively reduce the energy consumption of the electronic device.
[0063] For example, existing fresh air conditioners cannot control the operation of the fresh air unit according to demand, while in this application, the fresh air conditioner can control the operation of the fresh air unit according to demand, so as to reduce the unnecessary operation of the fresh air unit and reduce the energy consumption of the fresh air conditioner, and can avoid excessive introduction of outdoor fresh air under unnecessary circumstances, thereby reducing the impact of fresh air on indoor temperature and reducing the energy consumption of the fresh air conditioner.
[0064] As can be seen, the embodiments of this application can ensure both low power consumption and excellent air quality.
[0065] The following section will use examples of the first type of substance, the second type of substance, and the third type of substance as the first detection parameter to illustrate the specific implementation of the air quality control method.
[0066] exist Figure 1 In one feasible implementation of the illustrated embodiment, if the first detection parameter is a first type of substance (such as TVOC and formaldehyde), then step S102 may include: if the first detection result is located in the first interval, controlling the air purification module to run for a first set time.
[0067] In one embodiment, the first category of substances may include multiple substances, and the first interval may include the interval corresponding to each substance in the first category. For example, if the first category of substances includes TVOC and formaldehyde, then the first interval may include the interval with higher TVOC content and the interval with higher formaldehyde content.
[0068] When the first category of substances includes multiple substances, the first detection result being located in the first interval can be either any substance in the first category falling into the corresponding interval, or every substance in the first category falling into the corresponding interval.
[0069] For example, if the TVOC test result falls within the high TVOC content range, regardless of whether the formaldehyde test result falls within the high formaldehyde content range, the first test result is considered to be in the first range. As another example, if both the TVOC and formaldehyde test results fall within the high TVOC content range, the first test result is considered to be in the first range.
[0070] In one embodiment, the first set duration can be preset, for example, 15 minutes.
[0071] After using an air purification module to control air quality due to a high concentration of the first type of substance affecting air quality, the control effect can be tested. Thus, in one embodiment of this application, after controlling the air purification module to run for a first set time, the air quality control method may further include: obtaining a second detection result for a first detection parameter; if the second detection result is within a first range, controlling the fresh air unit to run at a first air intake for a second set time. That is, after using an air purification module to control air quality due to a high concentration of the first type of substance affecting air quality, if the concentration of the first type of substance remains high, it indicates that the purification effect of the air purification module is insufficient to improve the current air quality, and further air quality control can be achieved through a fresh air unit.
[0072] In one embodiment, the first air intake volume can be the air intake volume when the fresh air unit is 100% open.
[0073] The first and second time settings can be equal or unequal. For example, both the first and second time settings can be set to 15 minutes, or the first time setting can be set to 10 minutes and the second time setting can be set to 20 minutes.
[0074] After using an air purification module and a fresh air unit to control air quality, the corresponding control effect can be tested. Thus, in one embodiment of this application, after controlling the fresh air unit to run at a first air intake for a second set period of time, the air quality control method may further include: obtaining a third detection result of a first detection parameter; if the third detection result is within a first interval, maintaining the operation of the fresh air unit.
[0075] If, after the electronic system controls the fresh air system to run for 15 minutes, the levels of TVOC and formaldehyde still fall within the first range, it indicates that the 15-minute operation of the fresh air system is insufficient to control TVOC and formaldehyde levels to address the current air quality problem. Therefore, the electronic system can be controlled to continue running the fresh air system to extend its operating time. For example, it can be controlled to run continuously until the levels of TVOC and formaldehyde both reach the set lower threshold, thereby reducing the levels of TVOC and formaldehyde.
[0076] In one embodiment of this application, the air quality control method may further include: if the second detection result is within a second interval, controlling the air purification module to operate intermittently, wherein the air quality indicated by the second interval may be better than the air quality indicated by the first interval. That is, after using the air purification module to control air quality due to the high content of the first substance affecting air quality, if the content of the first substance decreases, it indicates that the purification effect of the air purification module can improve the current ambient air quality, but the improvement is insufficient. In this case, the air purification module can be controlled to operate intermittently to continue air quality control targeting the first substance.
[0077] In one embodiment, if the first category of substances includes TVOC and formaldehyde, then the second range may include the range with the second highest TVOC content and the range with the second highest formaldehyde content.
[0078] Feasibly, if the formaldehyde test result falls within the second-highest range of formaldehyde content, and the TVOC test result falls within the higher or second-highest range of TVOC content (i.e., not falling within the lower range), then the first test result is considered to be in the second range. Alternatively, if the TVOC test result falls within the second-highest range of TVOC content, and the formaldehyde test result falls within the higher or second-highest range of formaldehyde content (i.e., not falling within the lower range), then the first test result is considered to be in the second range.
[0079] In one embodiment, the intermittent operation of the air purification module can be a mode in which the air purification module is turned on once every 15 minutes.
[0080] In one embodiment of this application, the air quality control method may further include: if the second detection result is located in a third interval, controlling the air purification module to be in a non-operating state, wherein the air quality indicated by the third interval may be better than the air quality indicated by the second interval, and the air quality indicated by the second interval may be better than the air quality indicated by the first interval. That is, after using the air purification module to control air quality due to the high content of the first substance affecting air quality, if the content of the first substance is significantly reduced, indicating that the purification effect of the air purification module has improved the air quality of the current environment, the air purification module can be controlled to be turned off to end the air quality control for the first substance.
[0081] In one embodiment, the first category of substances may include multiple substances, and the third interval may include the interval corresponding to each substance in the first category. For example, if the first category of substances includes TVOC and formaldehyde, the third interval may include the interval with lower TVOC content and the interval with lower formaldehyde content.
[0082] In practice, if the first category of substances includes multiple substances, the first test result falling within the third interval can be considered as each substance in the first category falling within its corresponding interval. For example, if the TVOC test result falls within the interval with lower TVOC content, and the formaldehyde test result falls within the interval with lower formaldehyde content, then the first test result is considered to be within the third interval.
[0083] In one embodiment of this application, the contents may be as shown in Table 1. Table 1 can be used to determine whether various substances affect air quality and the degree of their impact on air quality.
[0084] Table 1
[0085] Level / Indicator <![CDATA[TVOC(mg / m 3 )]]> <![CDATA[Formaldehyde (mg / m 3 )]]> <![CDATA[CO2(ppm)]]> <![CDATA[PM2.5(ug / m 3 )]]> excellent <0.35 <0.05 <700 <35 good 0.35-0.5 0.05-0.08 700-1000 35-75 Difference >0.5 >0.08 >1000 >75
[0086] Among them, the content range for TVOC level of poor is >0.5mg / m³. 3 "This can be obtained from GB / T 18883-2022 'Indoor Air Quality Standard'. The concentration range for TVOC levels of 'Good' and 'Excellent' can be determined from the concentration range for 'Poor' levels" > 0.5 mg / m³ 3 "get.
[0087] When the formaldehyde level is classified as poor, the concentration range is >0.08 mg / m³. 3 "This can be obtained from GB / T 18883-2022 'Indoor Air Quality Standard'. The formaldehyde concentration range for good and excellent levels can be determined from the concentration range for poor levels: >0.08 mg / m³." 3 "get.
[0088] The concentration range of CO2 levels at "Poor" (>1000 ppm) can be obtained according to GB / T 18883-2022 "Indoor Air Quality Standard". The concentration ranges at "Good" and "Excellent" levels can be obtained according to the concentration range of CO2 levels at "Poor" (>1000 ppm).
[0089] PM2.5 concentration range during the worst-case period: >75ug / m³ 3 "This can be obtained from GB 3095-2012 'Ambient Air Quality Standard'. The PM2.5 concentration range for good and excellent levels can be obtained from the PM2.5 concentration range for poor levels." >75ug / m³ 3 "get.
[0090] refer to Figure 2 One embodiment of this application provides a feasible air quality control method based on Table 1. The method is applied to an air conditioner, and the air conditioner includes an air quality detector, an air purification module, and a fresh air unit. The method may include the following steps S201-S208.
[0091] Step S201: Use an air quality detector to detect the TVOC and formaldehyde content and obtain the first test results.
[0092] Step S202: If the TVOC content in the first test result falls within the range of >0.5mg / m³ 3 "The range and / or formaldehyde content falls within" > 0.08 mg / m³ 3 "If the interval is specified, the air purification module will run for 15 minutes."
[0093] When the air quality detector detects that one or both of TVOC and formaldehyde are in the poor range, the air conditioner can automatically activate the air purification module to reduce the levels of TVOC and formaldehyde. The minimum operating time for the air purification module is 15 minutes.
[0094] Step S203: Use an air quality detector to detect the TVOC and formaldehyde content, obtain the second test result, and then proceed to step S204, step 207, or step 208.
[0095] Step S204: If the TVOC content in the second test result falls within the range of >0.5 mg / m³ 3 "The range and / or formaldehyde content falls within the range greater than ">0.08 mg / m³ 3 "In the specified interval, the fresh air system will be operated at 100% for 15 minutes."
[0096] If, after the air purification module has been turned on for 15 minutes, one or both of TVOC and formaldehyde levels are still in the poor range, then the fresh air system can be turned on at its maximum setting (100% operation) for 15 minutes.
[0097] Step S205: Use an air quality detector to test the TVOC and formaldehyde content to obtain the third test result.
[0098] Step S206: If the TVOC content in the third test result falls within the range of >0.5mg / m³ 3 "The range and / or formaldehyde content falls within the range greater than ">0.08 mg / m³ 3 If the air conditioner is in a certain range, the fresh air system should be kept running at 100%. Otherwise, the fresh air system can be turned off.
[0099] If, after the fresh air system has been running at its highest setting for 15 minutes, one or both of the TVOC and formaldehyde levels remain within the poor range, the fresh air system can continue operating. Conversely, if one or both levels are not within the poor range, the fresh air system can be shut down. Step S207: If the TVOC content in the second test result falls within the range of 0.35-0.5 mg / m³... 3 The formaldehyde content falls within the range of 0.05-0.08 mg / m³. 3 "Range or <0.05mg / m" 3 The range, or the formaldehyde content falling within "0.05-0.08 mg / m³", is specified. 3 The range is defined as "0.35-0.5 mg / m³". 3 "Range or <0.35mg / m 3 During the specified interval, the air conditioning control air purification module will operate intermittently.
[0100] If, after the air purification module has been turned on for 15 minutes, one or two of the TVOC and formaldehyde levels are within the "good" range, then the air purification module can be turned on once every 15 minutes.
[0101] Step S208: If the TVOC content in the second test result falls within the range of "<0.35mg / m³",... 3 "The range, formaldehyde content falls within "0.05mg / m³" 3 If the temperature falls within the specified range, the air purification module will be turned off.
[0102] If both indicators drop to the optimal range after the air purification module has been turned on for 15 minutes, the air purification module can be turned off.
[0103] Figure 2 In the illustrated embodiment, the air conditioner can obtain the detection results of TVOC and formaldehyde content in the air from an air quality detector, and then control the operation of the air purification module and the fresh air unit as needed based on the TVOC detection results and the TVOC air quality control strategy, as well as the formaldehyde detection results and the formaldehyde air quality control strategy, so as to reduce the harm of harmful substances such as TVOC and formaldehyde to the human body in the user's environment.
[0104] exist Figure 1 In one feasible implementation of the illustrated embodiment, if the first detection parameter is a second type of substance (such as CO2), then step S102 may include: if the first detection result is in the fourth interval, controlling the fresh air unit to run at a second air intake for a third set duration; if the first detection result is in the fifth interval, controlling the fresh air unit to run at a third air intake for a fourth set duration; if the first detection result is in the sixth interval, controlling the fresh air unit to run intermittently, and the air intake during the operation of the fresh air unit is the fourth air intake; the second air intake is not less than the third air intake, and the third air intake is not less than the fourth air intake; wherein, the air quality indicated by the sixth interval is better than the air quality indicated by the fifth interval, and the air quality indicated by the fifth interval is better than the air quality indicated by the fourth interval.
[0105] In one embodiment, the fourth, fifth, and sixth intervals can be the intervals ">1000ppm" (or poor CO2 interval), "700-1000ppm" (or good CO2 interval), and "<700ppm" (or excellent CO2 interval) shown in Table 1, respectively.
[0106] In one embodiment, the second air intake volume, the third air intake volume, and the fourth air intake volume can be the air intake volumes when the fresh air unit is turned on at 100%, 50%, and 10%, respectively.
[0107] The third and fourth time settings can be the same (e.g., both can be 15 minutes) or different.
[0108] In one embodiment, the intermittent operation of the fresh air unit can be a mode in which the fresh air unit is turned on once every 15 minutes.
[0109] In this embodiment of the application, the electronic device can control the CO2 content in the user's environment based on the CO2 detection results and the corresponding air quality control strategy, so as to avoid the user experiencing headaches, dizziness, poor orientation, and drowsiness due to excessive CO2 content.
[0110] Since the electronic devices utilize the fresh air system for controlling both types of substances, they operate based on the principle of improving worse air quality. For example, if the detection results for TVOC and formaldehyde necessitate operating the fresh air system at 100% capacity for 15 minutes, while the detection results for CO2 necessitate operating it at 10% capacity for 15 minutes, the electronic devices can control the fresh air system to operate at 100% capacity for 15 minutes.
[0111] Thus, in one embodiment, the electronic device, in addition to acquiring the second detection result for the first type of substance, can also acquire the fourth detection result for the second type of substance; based on the fourth detection result and the air quality control strategy corresponding to the second type of substance, it obtains a control command to control the fresh air unit. If the control command is a command to control the fresh air unit to be in a non-operating state, or a command to control the fresh air unit to operate at an air intake volume lower than the first air intake volume, the electronic device can execute the above-described step of controlling the fresh air unit to operate at the first air intake volume for a second set duration.
[0112] Controlling fresh air systems based on the principle of improving worse air quality helps to achieve better air quality control results.
[0113] exist Figure 1 In one feasible implementation of the illustrated embodiment, if the first detection parameter is a third type of substance (such as PM2.5), then step S102 may include: if the first detection result is in the seventh interval, controlling the dust removal module to run for a fifth set time; if the first detection result is in the eighth interval, controlling the dust removal module to run intermittently; if the first detection result is in the ninth interval, controlling the dust removal module to be in a non-working state; wherein, the air quality indicated by the ninth interval is better than the air quality indicated by the eighth interval, and the air quality indicated by the eighth interval is better than the air quality indicated by the seventh interval.
[0114] In one embodiment, the seventh, eighth, and ninth intervals can be the intervals shown in Table 1, ">75ug / m 3 (or PM2.5 difference range), range "35-75ug / m 3 (or PM2.5 good range) and the range "<35ug / m 3 (or PM2.5 excellent zone).
[0115] In one embodiment, the fifth set duration can be preset, for example, it can be 15 minutes.
[0116] In one embodiment, the intermittent operation of the dust removal module can be a mode in which the dust removal module is turned on once every 15 minutes.
[0117] In addition to electronic devices controlling the dust removal module to turn it on and off as needed, users can also turn the dust removal module on or off as required. In one embodiment, the PM2.5 detection result falls within the range of "<35ug / m³". 3 If the air conditioner does not receive a control command from the user via a mobile device (such as a mobile phone with control function) to control the operation of the dust removal module, the dust removal module will be in a non-working state. Conversely, if the air conditioner receives the control command, it will control the dust removal module to operate.
[0118] In this embodiment of the application, the electronic device can control the PM2.5 content in the user's environment based on the PM2.5 detection results and the corresponding air quality control strategy, so as to reduce the damage of PM2.5 to the human respiratory and cardiovascular systems.
[0119] like Figure 3 The diagram shown is a structural schematic of an air quality control device 300 provided in an embodiment of this application. Figure 3 As shown, the air quality control device 300 includes:
[0120] The acquisition module 301 is used to acquire the first detection result of the first detection parameter, wherein the first detection parameter is an air quality parameter of one of the first type of substance, the second type of substance, and the third type of substance.
[0121] The control module 302 is used to control the air quality adjustment module corresponding to the first detection parameter according to the first detection result and the air quality control strategy corresponding to the first detection parameter.
[0122] The air quality control module corresponding to the first type of substance includes a fresh air unit and an air purification module; the air quality control module corresponding to the second type of substance includes a fresh air unit; and the air quality control module corresponding to the third type of substance includes a dust removal module.
[0123] One embodiment of this application also provides an electronic device, which may include... Figure 3 The air quality control device 300 shown includes one or more of an air purification module, a fresh air unit, and a dust removal module.
[0124] Potentially, the electronic device may include an air purification module, a fresh air system, and a dust removal module, and may also include an air quality detector.
[0125] Feasibly, the electronic device can be a household appliance such as an air conditioner, for example, a fresh air conditioner.
[0126] Corresponding to the above embodiments, this application also provides an electronic device. Figure 4 This is a schematic diagram of the structure of an electronic device provided in an embodiment of the present invention. The electronic device 400 may include a processor 401, a memory 402, and a communication unit 403. These components communicate through one or more buses. Those skilled in the art will understand that the structure of the electronic device shown in the figure does not constitute a limitation on the embodiment of the present invention. It may be a bus topology or a star topology, and may include more or fewer components than shown, or combine certain components, or have different component arrangements.
[0127] The communication unit 403 is used to establish a communication channel, enabling the electronic device to communicate with other devices. It receives user data from other devices or sends user data to other devices.
[0128] The processor 401 serves as the control center of the electronic device, connecting various parts of the device via interfaces and lines. It executes software programs, instructions, and / or modules stored in the memory 402, and calls data stored in the memory to perform various functions and / or process data. The processor may be composed of integrated circuits (ICs), such as a single packaged IC or multiple packaged ICs with the same or different functions connected together. For example, the processor 401 may consist only of a central processing unit (CPU). In this embodiment, the CPU may have a single processing core or include multiple processing cores.
[0129] The memory 402 is used to store the execution instructions of the processor 401. The memory 402 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic storage, flash memory, magnetic disk or optical disk.
[0130] When the execution instructions in memory 402 are executed by processor 401, the electronic device 400 is able to perform operations. Figure 1 Some or all of the steps in the illustrated embodiments.
[0131] In a specific implementation, the present invention also provides a computer storage medium, wherein the computer storage medium may store a program, which, when executed, may include some or all of the steps in the various embodiments of the simulation scene generation method provided by the present invention. The storage medium may be a magnetic disk, optical disk, read-only memory (ROM), or random access memory (RAM), etc.
[0132] In a specific implementation, the present invention also provides a computer program product, wherein the computer program product includes executable instructions, which, when executed on a computer, cause the computer to perform some or all of the steps in various embodiments of the simulation scene generation method provided by the present invention.
[0133] Those skilled in the art will clearly understand that the techniques in the embodiments of the present invention can be implemented using software plus necessary general-purpose hardware platforms. Based on this understanding, the technical solutions in the embodiments of the present invention, or the parts that contribute to the prior art, can be embodied in the form of a software product. This computer software product can be stored in a storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute the methods described in various embodiments or certain parts of the embodiments of the present invention.
[0134] The same or similar parts between the various embodiments in this specification can be referred to mutually. In particular, the device embodiments and terminal embodiments are basically similar to the method embodiments, so the description is relatively simple, and the relevant parts can be referred to the description in the method embodiments.
Claims
1. An air quality control method, characterized in that, include: Obtain a first detection result for a first detection parameter, wherein the first detection parameter is an air quality parameter selected from the first category of substances, the second category of substances, and the third category of substances; Based on the first detection result and the air quality control strategy corresponding to the first detection parameter, the air quality adjustment module corresponding to the first detection parameter is controlled; The air quality regulation module corresponding to the first type of substance includes a fresh air unit and an air purification module; The air quality control module corresponding to the second type of substance includes a fresh air system; The air quality control module corresponding to the third type of substance includes a dust removal module; When the first detection parameter is the first type of substance, the step of controlling the air quality adjustment module corresponding to the first detection parameter according to the first detection result and the air quality control strategy corresponding to the first detection parameter includes: If the first detection result is within the first interval, the air purification module is controlled to run for a first set duration; After the air purification module has been controlled to operate for a first set period of time, the method further includes: Obtain the second detection result for the first detection parameter; If the second detection result is within the first interval, control the fresh air unit to run at the first air intake for a second set duration; Obtain the fourth detection result for the second type of substance; Based on the fourth detection result and the air quality control strategy corresponding to the second type of substance, a control command for controlling the fresh air unit is obtained; If the control command is a command to control the fresh air unit to be in a non-working state, or a command to control the fresh air unit to operate with an air intake volume lower than the first air intake volume, then the command to control the fresh air unit to operate with the first air intake volume for a second set duration is executed. After controlling the fresh air unit to operate at a first air intake volume for a second set time, the method further includes: Obtain the third detection result for the first detection parameter; If the third detection result is within the first interval, the fresh air unit is maintained to operate at the first air intake volume; When the first detection parameter is a Class III substance, the step of controlling the air quality adjustment module corresponding to the first detection parameter based on the first detection result and the air quality control strategy corresponding to the first detection parameter includes: If the first detection result is in the seventh interval, control the dust removal module to run for the fifth set duration; If the first detection result is in the eighth interval, control the dust removal module to operate intermittently; If the first detection result is in the ninth interval, the dust removal module is controlled to be in a non-working state. The air quality indicated by the ninth interval is better than that indicated by the eighth interval, and the air quality indicated by the eighth interval is better than that indicated by the seventh interval.
2. The method according to claim 1, characterized in that, The method further includes: If the second detection result is within the second interval, the air purification module is controlled to operate intermittently. The air quality indicated by the second interval is better than that indicated by the first interval.
3. The method according to claim 1, characterized in that, The method further includes: If the second detection result is in the third interval, the air purification module is controlled to be in a non-working state. The air quality indicated by the third interval is better than that indicated by the second interval, and the air quality indicated by the second interval is better than that indicated by the first interval.
4. The method according to any one of claims 1-3, characterized in that, When the first detection parameter is the second type of substance, the step of controlling the air quality adjustment module corresponding to the first detection parameter according to the first detection result and the air quality control strategy corresponding to the first detection parameter includes: If the first detection result is in the fourth interval, control the fresh air unit to run at the second air intake for a third set duration; If the first detection result is in the fifth interval, control the fresh air unit to run at the third air intake for the fourth set duration; If the first detection result is in the sixth interval, the fresh air unit is controlled to operate intermittently, and the air intake volume of the fresh air unit during operation is the fourth air intake volume; The second air intake volume is not less than the third air intake volume, and the third air intake volume is not less than the fourth air intake volume; The air quality indicated by the sixth interval is better than that indicated by the fifth interval, and the air quality indicated by the fifth interval is better than that indicated by the fourth interval.
5. An electronic device, characterized in that, The electronic device includes: means for performing the air quality control method of any one of claims 1 to 4, and one or more of an air purification module, a fresh air unit, and a dust removal module; and / or, the electronic device includes a memory for storing computer program instructions and a processor for executing the program instructions, wherein when the computer program instructions are executed by the processor, the electronic device performs the method of any one of claims 1 to 4.