Air purifier control method and device, computer device and air purifier

Abstract

The application provides an air purifier control method and device, computer equipment and an air purifier. The method comprises obtaining pollutant concentration data and humidity data of a target environment, the types of the pollutant concentration data being at least two; determining a basic wind speed of the air purifier based on the pollutant concentration data; determining a control wind speed of the air purifier based on the humidity data and the basic wind speed; and controlling the air purifier to operate according to the control wind speed. The method provided by the application can determine an air purification strategy based on the formaldehyde concentration, dust concentration and air humidity in the target environment and adjust in stages, thereby improving the efficiency and effect of air purification and improving the user experience.

Description

Technical Field

[0001] This application relates to the field of air purifier technology, and in particular to an air purifier control method, device, computer equipment, and air purifier. Background Technology

[0002] To improve indoor air quality, consumers are increasingly using air purifiers. However, traditional air purifiers rely on a single purification method, typically adjusting fan speed based on pollutant concentration, which fails to adapt to complex and changing air pollution conditions. This results in excessive time and energy consumption for air purification, while also failing to achieve satisfactory purification results. Summary of the Invention

[0003] To address the issues of limited control strategies and poor purification performance in existing air purifiers, this application provides an air purifier control method, apparatus, and computer equipment that can improve the efficiency and effectiveness of air purification and enhance the user experience.

[0004] On one hand, an air purifier control method is provided, the method comprising:

[0005] Acquire pollutant concentration data and humidity data of the target environment, wherein the pollutant concentration data includes at least two types;

[0006] The base fan speed of the air purifier is determined based on the pollutant concentration data.

[0007] The control fan speed of the air purifier is determined based on the humidity data and the baseline wind speed.

[0008] The air purifier is operated according to the control wind speed.

[0009] In some embodiments, the pollutant concentration data includes concentration levels, and acquiring the pollutant concentration data of the target environment includes:

[0010] For each pollutant, obtain the raw data of pollutant concentration within a preset first time period;

[0011] The concentration level of the pollutant is determined based on the original data of the pollutant concentration.

[0012] In some embodiments, determining the concentration level of the pollutant based on the raw pollutant concentration data includes:

[0013] The original pollutant concentration data is classified based on a preset pollutant concentration threshold.

[0014] The concentration level that occupies the longest time within the first time period is taken as the concentration level of the pollutant.

[0015] In some embodiments, the pollutant concentration data includes concentration levels, and determining the base fan speed of the air purifier based on the pollutant concentration data includes:

[0016] Calculate the dispersion of the concentration levels of each pollutant;

[0017] If the degree of dispersion is less than or equal to a preset degree of dispersion threshold, then the worst concentration level will be used as the air quality level.

[0018] If the degree of dispersion is greater than the degree of dispersion threshold, then the average level of each concentration level is calculated as the air quality level;

[0019] Based on the pre-stored correspondence between air quality levels and baseline wind speeds, the baseline wind speed corresponding to the current air quality level is determined.

[0020] In some embodiments, determining the control fan speed of the air purifier based on the humidity data and the baseline fan speed includes:

[0021] Determine whether the humidity data is greater than a preset humidity threshold;

[0022] If the humidity threshold is greater than the humidity threshold, then the base wind speed is increased to obtain the control wind speed.

[0023] In some embodiments, after controlling the air purifier to operate according to the control wind speed, the method further includes:

[0024] When the air purifier operates at the controlled fan speed for a preset time threshold, the pollutant concentration data and humidity data of the target environment are reacquired to update the controlled fan speed.

[0025] On the other hand, an air purifier control device is provided, the device comprising:

[0026] The data acquisition module is used to acquire pollutant concentration data and humidity data of the target environment, wherein the pollutant concentration data includes at least two types.

[0027] A base wind speed determination module is used to determine the base wind speed of the air purifier based on the pollutant concentration data.

[0028] A control wind speed determination module is used to determine the control wind speed of the air purifier based on the humidity data and the base wind speed.

[0029] The operation control module is used to control the operation of the air purifier according to the control wind speed.

[0030] In some embodiments, the pollutant concentration data includes concentration levels, and the data acquisition module is specifically used for:

[0031] For each pollutant, obtain the raw data of pollutant concentration within a preset first time period;

[0032] The concentration level of the pollutant is determined based on the original data of the pollutant concentration.

[0033] In some embodiments, determining the concentration level of the pollutant based on the raw pollutant concentration data includes:

[0034] The original pollutant concentration data is classified based on a preset pollutant concentration threshold.

[0035] The concentration level that occupies the longest time within the first time period is taken as the concentration level of the pollutant.

[0036] In some embodiments, the pollutant concentration data includes concentration levels. The baseline wind speed determination module is specifically used for:

[0037] Calculate the dispersion of the concentration levels of each pollutant;

[0038] If the degree of dispersion is less than or equal to a preset degree of dispersion threshold, then the worst concentration level will be used as the air quality level.

[0039] If the degree of dispersion is greater than the degree of dispersion threshold, then the average level of each concentration level is calculated as the air quality level;

[0040] Based on the pre-stored correspondence between air quality levels and baseline wind speeds, the baseline wind speed corresponding to the current air quality level is determined.

[0041] In some embodiments, the wind speed determination module is specifically used for:

[0042] Determine whether the humidity data is greater than a preset humidity threshold;

[0043] If the humidity threshold is greater than the humidity threshold, then the base wind speed is increased to obtain the control wind speed.

[0044] In some embodiments, the air purifier control device is further configured to:

[0045] When the air purifier operates at the controlled fan speed for a preset time threshold, the pollutant concentration data and humidity data of the target environment are reacquired to update the controlled fan speed.

[0046] On the other hand, a computer device is provided, which includes a processor and a memory. The memory stores at least one instruction, at least one program, a code set, or an instruction set. The processor can load and execute at least one instruction, at least one program, a code set, or an instruction set to implement the air purifier control method provided in the above-mentioned embodiments.

[0047] On the other hand, a computer-readable storage medium is provided, which stores at least one instruction, at least one program, code set, or instruction set. A processor can load and execute at least one instruction, at least one program, code set, or instruction set to implement the air purifier control method provided in the embodiments of this application.

[0048] On the other hand, a computer program product or computer program is provided, which includes computer program instructions stored in a computer-readable storage medium. A processor reads the computer instructions from the computer-readable storage medium and executes the computer instructions, causing the computer device to perform any of the air purifier control methods described in the above embodiments.

[0049] On the other hand, an air purifier is provided, characterized in that it includes the computer device described above.

[0050] The beneficial effects of the technical solution provided in this application include at least the following: Embodiments of this invention provide an air purifier control method, device, computer equipment, and air purifier. The method includes acquiring pollutant concentration data and humidity data of a target environment, wherein the pollutant concentration data includes at least two types; determining the base fan speed of the air purifier based on the pollutant concentration data; determining the control fan speed of the air purifier based on the humidity data and the base fan speed; and controlling the operation of the air purifier according to the control fan speed. The air purifier control method provided by embodiments of this invention can determine an air purification strategy based on formaldehyde concentration, dust concentration, and air humidity in the target environment and adjust it in stages, thereby improving the efficiency and effectiveness of air purification and enhancing the user experience. Attached Figure Description

[0051] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying 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.

[0052] Figure 1 This illustration shows a schematic diagram of the implementation flow of an air purifier control method provided in an exemplary embodiment of this application;

[0053] Figure 2 This illustration shows another implementation flow diagram of an air purifier control method provided in an exemplary embodiment of this application;

[0054] Figure 3 This application shows a structural diagram of an air purifier control device provided in an exemplary embodiment;

[0055] Figure 4 This illustration shows a schematic diagram of the structure of a computer device corresponding to an air purifier control method provided in an exemplary embodiment of this application;

[0056] Figure 5 A schematic diagram of an air purifier structure corresponding to an air purifier control method provided in an exemplary embodiment of this application is shown. Detailed Implementation

[0057] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.

[0058] The air purifier control method provided in this application can improve the efficiency and effectiveness of air purification and enhance the user experience.

[0059] Example 1

[0060] Figure 1 The diagram illustrates the implementation flow of an air purifier control method according to an embodiment of the present invention.

[0061] See Figure 1 The air purifier control method provided in this embodiment of the invention may include steps 101 to 104.

[0062] Step 101: Obtain pollutant concentration data and humidity data of the target environment, wherein the types of pollutant concentration data are at least two.

[0063] The embodiments of the present invention can acquire concentration data of various air pollutants through sensors.

[0064] In some embodiments, pollutant concentration data include, but are not limited to, formaldehyde concentration and dust concentration.

[0065] In some embodiments, the pollutant concentration data includes concentration levels, and step 101 includes:

[0066] For each pollutant, obtain the raw data of pollutant concentration within a preset first time period;

[0067] The concentration level of the pollutant is determined based on the original data of the pollutant concentration.

[0068] In some embodiments, determining the concentration level of the pollutant based on the raw pollutant concentration data includes:

[0069] The original pollutant concentration data is classified based on a preset pollutant concentration threshold.

[0070] The concentration level that occupies the longest time within the first time period is taken as the concentration level of the pollutant.

[0071] In some embodiments, dust and formaldehyde concentrations are detected over a period of time, and the highest dust and formaldehyde concentration level during that period is determined and used as the air quality level for dust and formaldehyde.

[0072] Step 102: Determine the base wind speed of the air purifier based on the pollutant concentration data.

[0073] In some embodiments, the pollutant concentration data includes concentration levels, and step 102 includes:

[0074] Calculate the dispersion of the concentration levels of each pollutant;

[0075] If the degree of dispersion is less than or equal to a preset degree of dispersion threshold, then the worst concentration level will be used as the air quality level.

[0076] If the degree of dispersion is greater than the degree of dispersion threshold, then the average level of each concentration level is calculated as the air quality level;

[0077] Based on the pre-stored correspondence between air quality levels and baseline wind speeds, the baseline wind speed corresponding to the current air quality level is determined.

[0078] In some embodiments, the worse pollutant concentration level is selected as the overall air quality level; if the difference between formaldehyde and dust concentration levels is large, a compromise level is used as the overall air quality level.

[0079] Table 1 shows the correspondence between dust concentration, dust level, formaldehyde concentration, formaldehyde level and base wind speed.

[0080] Table 1

[0081]

[0082] Table 1 is only one optional embodiment, and the number of dust concentration level, formaldehyde concentration level, air quality level and fan speed can be more than three.

[0083] The embodiments of the present invention can set targeted air purification strategies based on the concentration of various air pollutants, realize phased intelligent control, and achieve effective purification in complex air pollution environments.

[0084] Step 103: Determine the control wind speed of the air purifier based on the humidity data and the baseline wind speed.

[0085] The settling velocity of dust is greatly affected by air humidity. Specifically, the higher the air humidity, the lower the radial settling velocity of dust. On the other hand, increased humidity will increase the aerodynamic viscosity of dust-laden air, which will reduce dust removal efficiency to some extent.

[0086] In some embodiments, step 103 includes:

[0087] Determine whether the humidity data is greater than a preset humidity threshold;

[0088] If the humidity threshold is greater than the humidity threshold, then the base wind speed is increased to obtain the control wind speed.

[0089] In some embodiments, if the humidity value is lower than φ1, the wind speed corresponding to the comprehensive air quality level remains unchanged; if the humidity value is between φ1 and φ2, V1 is added to the wind speed corresponding to the comprehensive air quality level; if the humidity value is higher than φ2, V2 is added to the wind speed corresponding to the comprehensive air quality level. Where φ1 < φ2, V1 <V2。

[0090] Table 2 shows the correspondence between humidity data and wind speed adjustments.

[0091] Table 2

[0092]

[0093] Table 2 is only one optional embodiment; the number of relative humidity levels and wind speed adjustment levels can be greater than three.

[0094] The method provided in this invention is based on a comprehensive classification of air quality levels according to dust concentration and formaldehyde concentration. It monitors the relative humidity of the environment in real time and dynamically adjusts the fan speed, which can improve the rationality of air quality detection, fully compensate for the influence of environmental humidity on the purification speed, ensure the air purification speed in complex environments, and further optimize the air purification effect.

[0095] Step 104: Control the air purifier to operate according to the control wind speed.

[0096] In some embodiments, the method after step 104 may further include:

[0097] When the air purifier operates at the controlled fan speed for a preset time threshold, the pollutant concentration data and humidity data of the target environment are reacquired to update the controlled fan speed.

[0098] The air purifier control method provided in this invention can purify air pollution caused by various pollution sources. During the purification process, it fully considers the influence of ambient humidity on particle settling, and realizes joint control based on dust concentration, formaldehyde concentration, and ambient relative humidity, and dynamically adjusts the purification rate in a timely manner. This can improve the efficiency and effect of air purification in complex environments and optimize the user experience.

[0099] Example 2

[0100] Figure 2 This diagram illustrates another implementation flow of the air purifier control method provided in an embodiment of the present invention.

[0101] See Figure 2 In a specific example, the air purifier control method provided in this embodiment of the invention is implemented as follows.

[0102] The concentrations of formaldehyde and dust in the air were measured separately.

[0103] Optionally, the formaldehyde level is determined based on a preset formaldehyde concentration threshold. If the formaldehyde concentration is less than or equal to the first formaldehyde threshold, the formaldehyde level is determined to be excellent; if the formaldehyde concentration is greater than the first formaldehyde threshold but less than or equal to the second formaldehyde threshold, the formaldehyde level is determined to be good; if the formaldehyde concentration is greater than the second formaldehyde threshold, the formaldehyde level is determined to be poor.

[0104] Similarly, the dust level is determined based on a preset dust concentration threshold. If the dust concentration is less than or equal to the first dust threshold, the dust level is determined to be excellent; if the dust concentration is greater than the first dust threshold but less than or equal to the second dust threshold, the dust level is determined to be good; if the dust concentration is greater than the second dust threshold, the dust level is determined to be poor.

[0105] Air purification strategies are determined based on formaldehyde and dust levels.

[0106] If the formaldehyde level is better than the dust level, then it is determined whether the formaldehyde level is excellent and the dust level is poor, and the air quality level is determined to be good. For other cases where the formaldehyde level is better than the dust level, the air quality level is determined to be the dust level.

[0107] If the dust level is better than the formaldehyde level or both are the same, then the air quality is determined to be good if the dust level is excellent and the formaldehyde level is poor. For other cases where the dust level is better than the formaldehyde level, the air quality is determined to be the formaldehyde level. If the dust level and formaldehyde level are the same, the air quality is determined to be the dust level, which is also the formaldehyde level.

[0108] Table 3 shows the correspondence between dust concentration, dust level, formaldehyde concentration, formaldehyde level and base wind speed in a specific example.

[0109] Table 3

[0110]

[0111] Furthermore, the air purification strategy is adjusted based on the relative humidity of the air. If the relative humidity is less than the first humidity threshold, the air purification fan speed corresponding to the air quality level is used; if the relative humidity is greater than or equal to the first humidity threshold and less than or equal to the second humidity threshold, the air purification fan speed level corresponding to the air quality level is increased by one level; if the relative humidity is greater than the second humidity threshold, the air purification fan speed level corresponding to the air quality level is increased by two levels.

[0112] Operate the air purifier according to the above air purification fan speed.

[0113] Optionally, after the air purifier has run for a preset time threshold, the formaldehyde concentration, dust concentration, and relative humidity can be detected again, and the air purification fan speed can be adjusted accordingly.

[0114] Optionally, it can monitor formaldehyde concentration, dust concentration and relative humidity in real time, and adjust the air purification fan speed accordingly after each indicator changes.

[0115] In summary, the air purifier control method provided by the embodiments of the present invention can determine the air purification strategy based on the formaldehyde concentration, dust concentration and air humidity in the target environment and make adjustments in stages, thereby improving the efficiency and effect of air purification and enhancing the user experience.

[0116] Example 3

[0117] Figure 3 A schematic diagram of the air purifier control device provided in an embodiment of the present invention is shown.

[0118] See Figure 3 The air purifier control device provided in this embodiment of the invention may include:

[0119] The data acquisition module 201 is used to acquire pollutant concentration data and humidity data of the target environment, wherein the pollutant concentration data is of at least two types;

[0120] The basic wind speed determination module 202 is used to determine the basic wind speed of the air purifier based on the pollutant concentration data.

[0121] The control wind speed determination module 203 is used to determine the control wind speed of the air purifier based on the humidity data and the base wind speed.

[0122] The operation control module 204 is used to control the operation of the air purifier according to the control wind speed.

[0123] In some embodiments, the pollutant concentration data includes concentration levels, and the data acquisition module 201 is specifically used for:

[0124] For each pollutant, obtain the raw data of pollutant concentration within a preset first time period;

[0125] The concentration level of the pollutant is determined based on the original data of the pollutant concentration.

[0126] In some embodiments, determining the concentration level of the pollutant based on the raw pollutant concentration data includes:

[0127] The original pollutant concentration data is classified based on a preset pollutant concentration threshold.

[0128] The concentration level that occupies the longest time within the first time period is taken as the concentration level of the pollutant.

[0129] In some embodiments, the pollutant concentration data includes concentration levels, and the baseline wind speed determination model 202 is specifically used for:

[0130] Calculate the dispersion of the concentration levels of each pollutant;

[0131] If the degree of dispersion is less than or equal to a preset degree of dispersion threshold, then the worst concentration level will be used as the air quality level.

[0132] If the degree of dispersion is greater than the degree of dispersion threshold, then the average level of each concentration level is calculated as the air quality level;

[0133] Based on the pre-stored correspondence between air quality levels and baseline wind speeds, the baseline wind speed corresponding to the current air quality level is determined.

[0134] In some embodiments, the wind speed determination module 203 is specifically used for:

[0135] Determine whether the humidity data is greater than a preset humidity threshold;

[0136] If the humidity threshold is greater than the humidity threshold, then the base wind speed is increased to obtain the control wind speed.

[0137] In some embodiments, the air purifier control device is further configured to:

[0138] When the air purifier operates at the controlled fan speed for a preset time threshold, the pollutant concentration data and humidity data of the target environment are reacquired to update the controlled fan speed.

[0139] In summary, the device provided by the embodiments of the present invention can determine an air purification strategy based on the formaldehyde concentration, dust concentration and air humidity in the target environment and make adjustments in stages, thereby improving the efficiency and effectiveness of air purification and enhancing the user experience.

[0140] Example 4

[0141] Figure 4 This application shows a schematic diagram of the structure of a computer device provided in an exemplary embodiment, the computer device comprising:

[0142] The processor 301 includes one or more processing cores. The processor 301 executes various functional applications and data processing by running software programs and modules.

[0143] The receiver 302 and transmitter 303 can be implemented as a communication component, which can be a communication chip. Optionally, this communication component can include signal transmission functionality. That is, the transmitter 303 can be used to transmit control signals to the image acquisition device and the scanning device, and the receiver 302 can be used to receive corresponding feedback commands.

[0144] The memory 304 is connected to the processor 301 via the bus 305.

[0145] The memory 304 can be used to store at least one instruction, and the processor 301 is used to execute the at least one instruction to implement steps 101 to 102 in the above-described embodiment of the steam oven control method.

[0146] Those skilled in the art will understand that Figure 4 This is merely an example of a computer device and does not constitute a limitation on the computer device. It may include more or fewer components than shown, or combine certain components, or different components. For example, the computer device may also include network access devices, etc.

[0147] The processor 301 may be a Central Processing Unit (CPU), or other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor or any conventional processor.

[0148] The memory 304 can be an internal storage unit of the computer device, such as a hard drive or RAM. The memory 304 can also be an external storage device of the computer device, such as a plug-in hard drive, Smart Media Card (SMC), Secure Digital (SD) card, or Flash Card. Furthermore, the memory 304 can include both internal and external storage units. The memory 304 is used to store the computer program and other programs and data required by the terminal device. The memory 304 can also be used to temporarily store data that has been output or will be output.

[0149] Example 5

[0150] This application also provides an air purifier, including the computer device described above.

[0151] Figure 5 A schematic diagram of an air purifier is shown. It should be noted that... Figure 5 The structure of the air purifier has been simplified, showing only the parts directly related to this application; the structure of the remaining parts is not limited. See also Figure 5 In some embodiments, the air purifier includes, but is not limited to, a formaldehyde sensor, a dust sensor, a humidity sensor, a control unit, and a fan. Each sensor acquires monitoring data of the target environment, and the control unit includes the computer equipment described above, used to control the fan operation to achieve air purification.

[0152] Example 6

[0153] This application also provides a computer-readable storage medium storing at least one instruction, at least one program, code set, or instruction set, which can be loaded and executed by a processor to implement the above-described air purifier control method.

[0154] Optionally, the computer-readable storage medium may include: read-only memory (ROM), random access memory (RAM), solid-state drives (SSDs), or optical discs, etc. The random access memory may include resistive random access memory (ReRAM) and dynamic random access memory (DRAM).

[0155] Example 7

[0156] This application also provides a computer program product or computer program including computer instructions stored in a computer-readable storage medium. A processor of a computer device reads the computer instructions from the computer-readable storage medium and executes the computer instructions, causing the computer device to perform any of the air purifier control methods described in the above embodiments.

[0157] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the implementation.

[0158] Those skilled in the art will understand that all or part of the steps of the above embodiments can be implemented by hardware, or by a program instructing related hardware. The program can be stored in a computer-readable storage medium, such as a read-only memory, a disk, or an optical disk. Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the above-described division of functional units and modules is used as an example. In practical applications, the above functions can be assigned to different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above. The functional units and modules in the embodiments can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit. Furthermore, the specific names of the functional units and modules are only for easy differentiation and are not intended to limit the scope of protection of this application. The specific working process of the units and modules in the above system can be referred to the corresponding process in the foregoing method embodiments, and will not be repeated here.

[0159] In the above embodiments, the descriptions of each embodiment have different focuses. For parts that are not described in detail or recorded in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0160] Those skilled in the art will recognize that the units and algorithm steps of the various examples described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementations should not be considered beyond the scope of this invention.

[0161] The computer program includes computer program code, which can be in the form of source code, object code, executable file, or some intermediate form. The computer-readable medium can include any entity or device capable of carrying the computer program code, recording media, USB flash drive, portable hard drive, magnetic disk, optical disk, computer memory, read-only memory (ROM), random access memory (RAM), electrical carrier signals, telecommunication signals, and software distribution media, etc. It should be noted that the content included in the computer-readable medium can be appropriately added or removed according to the requirements of legislation and patent practice in the jurisdiction. For example, in some jurisdictions, according to legislation and patent practice, computer-readable media do not include electrical carrier signals and telecommunication signals.

[0162] The above-described embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included within the protection scope of the present invention.

Claims

1. A method for controlling an air purifier, characterized in that, The method includes: Acquire pollutant concentration data and humidity data of the target environment, wherein the pollutant concentration data includes at least two types; The base fan speed of the air purifier is determined based on the pollutant concentration data. The control fan speed of the air purifier is determined based on the humidity data and the baseline wind speed. The air purifier is operated according to the control wind speed; Wherein, the pollutant concentration data includes concentration levels, and determining the base fan speed of the air purifier based on the pollutant concentration data includes: Calculate the dispersion of the concentration levels of each pollutant; If the degree of dispersion is less than or equal to a preset degree of dispersion threshold, then the worst concentration level will be used as the air quality level. If the degree of dispersion is greater than the degree of dispersion threshold, then the average level of each concentration level is calculated as the air quality level; Based on the pre-stored correspondence between air quality levels and baseline wind speeds, determine the baseline wind speed corresponding to the current air quality level; Determining the control fan speed of the air purifier based on the humidity data and the baseline fan speed includes: Determine whether the humidity data is greater than a preset humidity threshold; If the humidity data is greater than the humidity threshold, the base wind speed is increased to obtain the control wind speed. The increase in humidity will increase the aerodynamic viscosity of dust-laden air. Increasing the base wind speed is used to reduce the impact of ambient humidity on particle settling. The step of increasing the base wind speed to obtain the control wind speed if the humidity data is greater than the humidity threshold includes: If the humidity value is below φ1, the wind speed corresponding to the overall air quality level remains unchanged; if the humidity value is between φ1 and φ2, increase V1 based on the wind speed corresponding to the overall air quality level; if the humidity value is above φ2, increase V2 based on the wind speed corresponding to the overall air quality level, where φ1 < φ2, V1 <V2; The acquisition of pollutant concentration data in the target environment includes: For each pollutant, obtain the raw data of pollutant concentration within a preset first time period; The concentration level of the pollutant is determined based on the original data of the pollutant concentration; Determining the concentration level of the pollutant based on the original pollutant concentration data includes: The original pollutant concentration data is classified based on a preset pollutant concentration threshold. The concentration level that occupies the longest time within the first time period is taken as the concentration level of the pollutant.

2. The method according to claim 1, characterized in that, After controlling the air purifier to operate according to the controlled wind speed, the method further includes: When the air purifier operates at the controlled fan speed for a preset time threshold, the pollutant concentration data and humidity data of the target environment are reacquired to update the controlled fan speed.

3. An air purifier control device, characterized in that, The device includes: The data acquisition module is used to acquire pollutant concentration data and humidity data of the target environment, wherein the pollutant concentration data includes at least two types. A base wind speed determination module is used to determine the base wind speed of the air purifier based on the pollutant concentration data. A control wind speed determination module is used to determine the control wind speed of the air purifier based on the humidity data and the base wind speed. The operation control module is used to control the operation of the air purifier according to the control wind speed; The pollutant concentration data includes concentration levels, and the base wind speed determination module is used for: Calculate the dispersion of the concentration levels of each pollutant; If the degree of dispersion is less than or equal to a preset degree of dispersion threshold, then the worst concentration level will be used as the air quality level. If the degree of dispersion is greater than the degree of dispersion threshold, then the average level of each concentration level is calculated as the air quality level; Based on the pre-stored correspondence between air quality levels and baseline wind speeds, determine the baseline wind speed corresponding to the current air quality level; The wind speed determination module is used for: Determine whether the humidity data is greater than a preset humidity threshold; If the humidity data is greater than the humidity threshold, then the base wind speed is increased to obtain the control wind speed; The control wind speed determination module is specifically used for: If the humidity value is below φ1, the wind speed corresponding to the overall air quality level remains unchanged; if the humidity value is between φ1 and φ2, increase V1 based on the wind speed corresponding to the overall air quality level; if the humidity value is above φ2, increase V2 based on the wind speed corresponding to the overall air quality level, where φ1 < φ2, V1 <V2; The data acquisition module is used for: For each pollutant, obtain the raw data of pollutant concentration within a preset first time period; The concentration level of the pollutant is determined based on the original data of the pollutant concentration; The data acquisition module is also used for: The original pollutant concentration data is classified based on a preset pollutant concentration threshold. The concentration level that occupies the longest time within the first time period is taken as the concentration level of the pollutant.

4. A computer device, characterized in that, The computer device includes a processor and a memory, the memory storing at least one instruction, at least one program, code set, or instruction set, the at least one instruction, at least one program, code set, or instruction set being loaded and executed by the processor to implement the air purifier control method as described in any one of claims 1 to 2.

5. An air purifier, characterized in that, Includes the computer device as described in claim 4.

6. A computer-readable storage medium, characterized in that, The readable storage medium stores at least one instruction, at least one program, code set, or instruction set, which is loaded and executed by a processor to implement the air purifier control method as described in any one of claims 1 to 2.

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