Air purification method, device, computer equipment and storage medium

Abstract

The present application relates to an air purification method, apparatus, computer equipment, and storage medium. The method comprises: obtaining the object type of a target object and the ambient air information corresponding to each of multiple information dimensions of the environment in which the target object is located; for each information dimension, performing an air quality assessment on the environment based on the ambient air information and air quality assessment standards under the information dimension, and determining the dimensional assessment information of the environment corresponding to the information dimension; performing an air quality demand analysis on the target object based on the object type, and determining object assessment information that characterizes the target object's demand for air quality; determining the air quality assessment information of the environment based on the assessment information of each dimension and the object assessment information; and purifying the environment according to air purification parameters that match the air quality assessment information. The use of this method can improve the air purification effect.

Description

Technical Field

[0001] The present application relates to the field of air purification technology, and in particular to an air purification method, apparatus, computer equipment, and storage medium. Background Art

[0002] With the acceleration of industrialization, urbanization, and the increasing prominence of pollution from interior decoration materials, the importance of air purification equipment has become increasingly prominent. As a must-have device in modern homes and public places, air purification equipment can purify the air and improve air quality.

[0003] In traditional technologies, air purification equipment usually operates in a fixed mode and cannot be intelligently adjusted according to the actual usage of the conference room, resulting in poor purification effect. Summary of the Invention

[0004] Based on this, it is necessary to provide an air purification method, device, computer equipment and storage medium to address the technical problem that traditional air purification has poor effect.

[0005] In a first aspect, the present application provides an air purification method. The method comprises:

[0006] Acquire an object type of a target object and ambient air information corresponding to respective multiple information dimensions of an environment where the target object is located;

[0007] For each of the information dimensions, performing an air quality assessment on the environment according to the ambient air information and air quality assessment standards under the information dimension, and determining dimensional assessment information of the environment corresponding to the information dimension;

[0008] performing an air quality demand analysis on the target object according to the object type, and determining object assessment information representing the target object's demand for air quality; the object type includes an object category and different air quality sensitivity types within the same object category; the air sensitivity represented by the sensitivity type is positively correlated with the air quality demand;

[0009] determining air quality assessment information of the environment based on the dimension assessment information and the object assessment information;

[0010] The environment is air-purified according to air purification parameters that match the air quality assessment information.

[0011] In one embodiment, determining the air quality assessment information of the environment based on the dimension assessment information and the object assessment information includes:

[0012] Obtaining the environmental weight of each piece of ambient air information and the object weight of the target object;

[0013] According to the weights of the respective environments and the weights of the objects, weighted analysis is performed on the evaluation information of the respective dimensions and the evaluation information of the objects to determine the air quality evaluation information of the environment.

[0014] In one embodiment, performing air quality demand analysis on the target object according to the object type to determine object assessment information representing the target object's demand for air quality includes:

[0015] Determining basic information that matches the object category of the target object;

[0016] Updating the basic information according to the sensitive type of the target object to determine updated information of the target object;

[0017] Based on the updated information of the target object, object evaluation information representing the air quality requirement of the target object is determined.

[0018] In one embodiment, the performing of air quality assessment on the environment according to the ambient air information and the air quality assessment standard under the information dimension, and determining the dimension assessment information of the environment corresponding to the information dimension, includes:

[0019] Acquiring dimension standard information matching the information dimension;

[0020] Based on the air quality assessment standard, information conversion is performed on the information difference between the dimensional standard information and the ambient air information to obtain dimensional assessment information of the environment corresponding to the information dimension.

[0021] In one embodiment, purifying the environment according to air purification parameters matching the air quality assessment information includes:

[0022] Obtain multiple preset air quality assessment ranges;

[0023] Determining a target air quality assessment range that matches the air quality assessment information;

[0024] The environment is air-purified based on air purification parameters corresponding to the target air quality assessment range.

[0025] In one embodiment, the method further comprises:

[0026] Obtaining evaluation information of the target object on the environment;

[0027] When the satisfaction degree information in the evaluation information meets the satisfaction condition, the environment weights and the object weights are weight-adjusted based on the influencing factor evaluation information in the evaluation information to obtain multiple updated environment weights and updated object weights.

[0028] In one embodiment, the weight adjustment of each of the environment weights and the object weights based on the influencing factor evaluation information in the evaluation information to obtain a plurality of updated environment weights and updated object weights includes:

[0029] Determining, based on the influencing factor evaluation information in the evaluation information, the importance of multiple dimensions obtained by respectively evaluating the target object for each of the information dimensions, and the importance of the object type evaluated for the object type;

[0030] According to the importance ratio relationship between the importance of each dimension and the importance of the object type, the weight of each environment weight and the object weight is adjusted to obtain a plurality of updated environment weights and updated object weights.

[0031] In a second aspect, the present application further provides an air purification device, comprising:

[0032] An ambient air information acquisition module is used to acquire the object type of a target object and the ambient air information of the environment where the target object is located corresponding to multiple information dimensions;

[0033] an air quality assessment module, configured to, for each of the information dimensions, perform an air quality assessment on the environment based on the ambient air information and air quality assessment criteria under the information dimension, and determine dimensional assessment information of the environment corresponding to the information dimension;

[0034] an air quality demand analysis module, configured to perform an air quality demand analysis on the target object based on the object type, and determine object assessment information representing the target object's demand for air quality; the object type includes an object category and different air quality sensitivity types within the same object category; the air sensitivity represented by the sensitivity type is positively correlated with the air quality demand;

[0035] a quality assessment information determination module, configured to determine air quality assessment information of the environment based on the dimension assessment information and the object assessment information;

[0036] An air purification module is used to purify the air in the environment according to air purification parameters that match the air quality assessment information.

[0037] In a third aspect, the present application further provides a computer device comprising a memory and a processor, wherein the memory stores a computer program, and the processor implements the steps of the above method when executing the computer program.

[0038] In a fourth aspect, the present application further provides a computer-readable storage medium having a computer program stored thereon, which implements the steps of the above-described method when executed by a processor.

[0039] In a fifth aspect, the present application further provides a computer program product, which includes a computer program that implements the steps of the above method when executed by a processor.

[0040] The above-mentioned air purification method, device, computer equipment and storage medium obtain the object type of the target object and the ambient air information of the environment in which the target object is located corresponding to multiple information dimensions. The ambient air conditions in the environment in which the target object is located can be determined. For each information dimension, the air quality of the environment is evaluated according to the ambient air information and air quality evaluation standards under the information dimension, and the dimensional evaluation information of the environment corresponding to the information dimension is determined. The ambient air quality evaluation conditions under each information dimension can be determined. The air quality demand analysis of the target object is performed according to the object type, and the object evaluation information that characterizes the target object's demand for air quality is determined. Different object evaluation information can be adaptively determined according to different object types. Finally, based on the dimensional evaluation information and the object evaluation information, the air quality evaluation information of the environment is determined. The environment is air-purified according to the air purification parameters that match the air quality evaluation information. The air purification parameters can be flexibly adjusted according to the actual air conditions in the environment and the conditions of the target object, thereby improving the air purification effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 A diagram showing an application environment of an air purification method in one embodiment;

[0042] Figure 2 1 is a flow chart of an air purification method according to an embodiment;

[0043] Figure 3 1 is a flow chart of a weighted analysis step in one embodiment;

[0044] Figure 4 Schematic diagram of the process of information updating step in one embodiment;

[0045] Figure 5 1 is a flow chart of an information conversion step in one embodiment;

[0046] Figure 6Schematic diagram of the process of air purification step in one embodiment;

[0047] Figure 7 Schematic diagram of a weight adjustment process in one embodiment;

[0048] Figure 8 A flowchart of a weight adjustment step in another embodiment;

[0049] Figure 9 is a schematic flow chart of an air purification method according to another embodiment;

[0050] Figure 10 is a structural block diagram of an air purification device in one embodiment;

[0051] Figure 11 FIG. 1 is a diagram showing the internal structure of a computer device in one embodiment. DETAILED DESCRIPTION

[0052] In order to make the purpose, technical solutions and advantages of this application more clear, the following further describes this application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0053] The air purification method provided in the embodiment of the present application can be applied to Figure 1In the application environment shown. The computer device 102 communicates with the air purification device 104 through the network. The computer device 102 can be a terminal or a server. The terminal can be, but is not limited to, various personal computers, laptops, smart phones, tablets, Internet of Things devices and portable wearable devices. The Internet of Things devices can be smart speakers, smart TVs, smart air conditioners, smart car-mounted devices, etc. Portable wearable devices can be smart watches, smart bracelets, head-mounted devices, etc. The server can be implemented as an independent server or a server cluster consisting of multiple servers. The air purification device 104 refers to a device or system for removing, reducing or purifying pollutants in the air (such as particulate matter, harmful gases, microorganisms, etc.), aiming to improve the air quality indoors or in a specific space and ensure human health and comfort. For example, the air purification device 104 can include a fresh air system, an exhaust fan, an air purifier, etc. Specifically, during the air purification process, the computer device 102 obtains the object type of the target object and the ambient air information of the environment in which the target object is located corresponding to multiple information dimensions; for each information dimension, the environment is evaluated for air quality based on the ambient air information and air quality evaluation standards under the information dimension, and the dimensional evaluation information of the environment corresponding to the information dimension is determined; the air quality demand of the target object is analyzed according to the object type, and the object evaluation information representing the demand for air quality of the target object is determined; the object type includes object category and different sensitivity types for air quality under the same object category; the air sensitivity represented by the sensitive type is positively correlated with the air quality demand; based on the dimensional evaluation information and the object evaluation information, the air quality evaluation information of the environment is determined; according to the air purification parameters matching the air quality evaluation information, the air purification device 104 is controlled to purify the environment.

[0054] In one embodiment, Figure 2 As shown, an air purification method is provided, which is applied to Figure 1 Taking the computer device 102 in the example as an example, the method includes the following steps:

[0055] Step S202 : obtaining the object type of the target object and the ambient air information of the environment where the target object is located corresponding to the respective multiple information dimensions.

[0056] The target object refers to the specific object or entity that requires attention, analysis, or action. For example, a target object can be a specific device, spatial area, or individual organism. The object type includes the category or type of the target object. For example, the target object could be an air purifier (device type), a room (space type), a person (organism type), an animal (organism type), or a plant (organism type). For people, the object type could be a highly sensitive person or a hyposensitive person. The target object's environment refers to the surroundings of the target object. Generally speaking, the target object's environment is mostly indoors. Information dimensions refer to aspects that describe and analyze the target object or its environment from different perspectives or attributes. For example, ambient air information can be described from multiple information dimensions, such as chemical substances released by the human body, electromagnetic radiation from wireless devices, and temperature. Ambient air information refers to the relevant data and characteristics of the air in the target object's environment, including information on chemical substances released by the human body, electromagnetic radiation from wireless devices, and temperature.

[0057] Specifically, in the field of environmental monitoring and analysis, to fully understand the characteristics of a target object and the impact of its surrounding environment, it is necessary to obtain the target object's object type and the ambient air quality information corresponding to multiple information dimensions of the target object's environment. Specifically, a target object can be any entity to be monitored or analyzed, such as a person, an animal, or a device. The object type specifies the target object's category, such as whether it is a living organism or a household appliance. Understanding the target object's surroundings is also crucial, as environmental factors directly impact its performance, lifespan, and overall effectiveness. To more accurately assess environmental impacts, computing equipment needs to describe and analyze ambient air quality information from multiple information dimensions, including chemical substances released by the human body, electromagnetic radiation from wireless devices, and temperature. By integrating this information, a more comprehensive understanding of the air quality status of the target object's environment can be achieved, providing strong support for subsequent decision-making and optimization.

[0058] Step S204 : For each information dimension, perform air quality assessment on the environment according to the ambient air information and air quality assessment standards under the information dimension, and determine dimensional assessment information of the environment corresponding to the information dimension.

[0059] Air quality assessment standards are used to measure and judge air quality. Different information dimensions have different air quality assessment standards. Dimensional assessment information refers to air quality assessment information obtained by evaluating air quality for a specific information dimension and can be used to reflect the air quality situation within that information dimension.

[0060] Specifically, in ambient air quality monitoring and assessment, a comprehensive and detailed assessment of ambient air quality is required for each specific information dimension, based on the corresponding ambient air information and established air quality assessment standards. During the assessment process, for each information dimension, the ambient air quality level or condition within that information dimension is determined based on its specific air quality assessment standard, thereby generating dimensional assessment information.

[0061] For example, when the information dimension is the concentration of chemical substances released by the human body, the concentration of these chemical substances released by the human body can be detected by a portable gas odor detector, and scores can be calculated according to whether the concentration of chemical substances released by the human body exceeds the standard.

[0062] In some specific embodiments, the computer device can obtain dimensional standard information that matches the information dimension, and based on the air quality assessment standard, convert the information difference between the dimensional standard information and the ambient air information to obtain dimensional assessment information of the ambient information.

[0063] In other specific embodiments, the computer device may also directly convert the ambient air information according to the air quality assessment standard to obtain dimensional assessment information of the ambient air information.

[0064] Step S206 : performing an air quality demand analysis on the target object according to the object type, and determining object evaluation information representing the target object's demand for air quality.

[0065] Among them, the object assessment information is a series of data, indicators, conclusions or descriptions that characterize the demand characteristics of the target object after conducting an air quality demand analysis on the target object. For example, the object assessment information can be represented in the form of scores, grades, etc. Object types include object categories, and different sensitivity types for air quality under the same object category. The degree of air sensitivity represented by the sensitive type is positively correlated with the demand for air quality. For example, the object category can be adults, children, animals, plants, etc. For another example, when the object category is adults, the different sensitive types can be high sensitivity types, low sensitivity types, etc. The degree of air sensitivity represented by the high sensitivity type means that there is a higher demand for air quality.

[0066] Specifically, when conducting air quality management and planning, in order to develop more targeted and effective strategies, it is necessary to analyze the air quality needs of target groups based on their type. This encompasses a wide range of categories. For example, children, who are in a period of rapid physical development and have relatively weak immune systems, are more sensitive to air pollutants. Therefore, children are one of the groups requiring particular attention for air quality. Elderly individuals are also susceptible to air pollution due to declining physical function and respiratory function. People with respiratory conditions, such as asthma, have even more stringent air quality requirements, as airborne allergens and pollutants can trigger flare-ups. Beyond humans, animals also have specific air quality needs. For example, livestock require good air quality to improve their growth and health. Pets require fresh air to stay active. And for wildlife, changes in air quality can impact their survival and reproduction within their habitats. From the perspective of location, hospitals, as places that provide medical services, require a highly clean air environment to prevent cross-infection; schools are places where students learn and grow, and good air quality helps improve students' attention and learning efficiency; in factory workshops, since various harmful gases and dust may be generated during the production process, it is necessary to determine appropriate air quality standards based on different production processes and workers' health needs.

[0067] By comprehensively considering the characteristics of the target objects and applying professional assessment methods and technical means, we determine the target object assessment information that represents the target object's air quality needs. This assessment information may include specific air quality parameter thresholds, such as stipulating that PM2.5 concentrations must not exceed a certain value in children's activity areas and that formaldehyde levels must be controlled within a safe range. It may also include recommendations for air quality improvement measures, such as installing air purification systems in schools and increasing ventilation in hospitals. At the same time, we will also pay attention to the impact of changing air quality trends on target objects, so as to timely adjust management strategies and ensure that target objects are in a good air environment that meets their needs. Furthermore, the greater the number of target objects in an environment, the higher the air quality requirements.

[0068] In some specific embodiments, the computer device may update the basic information based on the basic information that matches the target object's object category according to preset tag information of the target object, determine updated information of the target object, and determine object assessment information representing the target object's air quality requirements based on the updated information of the target object. For example, the preset tag information may include sensitivity type, air quality requirement level, suitable temperature, etc.

[0069] Step S208: Determine the air quality assessment information of the environment based on the assessment information of each dimension and the object assessment information.

[0070] Air quality assessment information reflects the gap between actual air quality and air quality requirements. It covers aspects such as the quality of air, pollution levels, types and concentrations of major pollutants, and air quality trends. Air quality assessment information is typically presented in the form of specific indicator values, grading (e.g., excellent, good, lightly polluted, moderately polluted, heavily polluted, severe polluted), or descriptive language.

[0071] Specifically, after determining the dimensional evaluation information corresponding to each information dimension of the environment, and the object evaluation information characterizing the target object's demand for air quality, these dimensional evaluation information and object evaluation information can be combined to determine the air quality evaluation information of the environment, and then determine the air quality evaluation status of the environment.

[0072] In some specific embodiments, the computer device can directly integrate information based on the evaluation information of each dimension and the object evaluation information to determine the air quality evaluation information of the environment, or it can first obtain the environmental weight of each environmental air information and the object weight of the target object, and perform weighted analysis on the evaluation information of each dimension and the object evaluation information according to the environmental weight and object weight to determine the air quality evaluation information of the environment.

[0073] Step S210: Purify the environment according to air purification parameters that match the air quality assessment information.

[0074] Air purification parameters are indicators and values set for air purification equipment to guide the air purification process. Common air purification parameters include purification efficiency (such as the removal rate of particles of different sizes), air volume (the volume of air passing through the air purifier per unit time), applicable area (the range of space within which the air purifier can effectively purify the air), and filter grade (different grades of filters have different pollutant filtering capabilities). For example, high-efficiency filters generally filter out finer particles, improving air purification effectiveness.

[0075] Specifically, after determining the air quality assessment information, the computer device can control the air purification device to purify the environment according to the air purification parameters that match the air quality assessment information. In some specific embodiments, the computer device can obtain the association between the preset air quality assessment information and the air purification parameters, determine the air purification parameters that match the air quality assessment information, and control the air purification device to purify the environment. In other specific embodiments, the computer device can also obtain multiple preset air quality assessment ranges, determine the target air quality assessment range that matches the air quality assessment information, and purify the environment based on the air purification parameters corresponding to the target air quality assessment range.

[0076] The above-mentioned air purification method obtains the object type of the target object and the ambient air information of the environment in which the target object is located corresponding to multiple information dimensions. It can determine the ambient air conditions in the environment in which the target object is located. For each information dimension, the environment is evaluated for air quality based on the ambient air information and air quality evaluation standards under the information dimension. The dimensional evaluation information of the environment corresponding to the information dimension is determined. The ambient air quality evaluation conditions under each information dimension can be determined. The air quality demand analysis of the target object is performed according to the object type, and the object evaluation information that characterizes the target object's demand for air quality is determined. Different object evaluation information can be adaptively determined according to different object types. Finally, based on the dimensional evaluation information and the object evaluation information, the air quality evaluation information of the environment is determined. The environment is air-purified according to the air purification parameters that match the air quality evaluation information. The air purification parameters can be flexibly adjusted according to the actual air conditions in the environment and the conditions of the target object, thereby improving the air purification effect.

[0077] In one embodiment, Figure 3 As shown, based on the evaluation information of each dimension and the object evaluation information, the air quality evaluation information of the environment is determined, including:

[0078] Step S302: Acquire the environmental weight of each piece of ambient air information and the object weight of the target object.

[0079] Among them, the environmental weight is the relative importance assigned to each information dimension when evaluating air quality in different environments. Different information dimensions have varying degrees of importance to air quality. The object weight is a parameter set for the target object and is used to measure its importance in air quality assessment. For example, for children, as their respiratory systems are not yet fully developed and they are more sensitive to air pollutants, the object weight of children will be relatively high in air quality assessments, which means that the air quality of the children's environment needs to be given greater attention in the assessment results.

[0080] Specifically, when conducting a comprehensive assessment of air quality, since different information dimensions have different importance to air quality, obtaining the environmental weight corresponding to each ambient air information and the object weight of the target object is a crucial basic step.

[0081] Step S304 : performing weighted analysis on the evaluation information of each dimension and the evaluation information of the object according to the weight of each environment and the weight of the object, and determining the air quality evaluation information of the environment.

[0082] Specifically, after obtaining the weights of each environment and the weights of the objects, the computer device can perform a weighted analysis of the evaluation information of each dimension and the evaluation information of the object based on these weights, thereby determining the air quality evaluation information of the environment. For each dimension of evaluation information, the evaluation results of different dimensions are weighted according to the importance of each information dimension in the air quality assessment. For example, when evaluating the air quality of a city park, the air pollutant concentration dimension may be an important dimension, but if the park is located in an area with a relatively humid climate and moderate wind speed, the meteorological condition dimension will also have a more significant impact on the air quality.

[0083] Furthermore, different target objects have different requirements and sensitivities to air quality, so the object assessment information needs to be weighted according to the object weight. For example, some rare plants have very high requirements and sensitivities to air quality, so the object weight for these rare plants will be appropriately increased. Similarly, some groups of people are highly sensitive to air quality, so the object weight for these groups will be appropriately increased.

[0084] For example, when the air quality assessment information is represented in the form of a score, the air quality assessment information = human body chemical release × 0.3 + wireless device electromagnetic radiation score × 0.3 + personnel importance score × 0.2 + heat emission score of equipment inside the environment × 0.2.

[0085] In this embodiment, according to the weight of each environment and the weight of the object, the evaluation information of each dimension and the object evaluation information are weighted and analyzed to determine the air quality evaluation information of the environment. The information analysis results of the air quality evaluation information can be adaptively adjusted according to the differences in each information dimension and object type, so as to reflect the environmental air quality situation more comprehensively and accurately.

[0086] In one embodiment, Figure 4 As shown, an air quality demand analysis is performed on the target object according to the object type to determine the object evaluation information representing the target object's demand for air quality, including:

[0087] Step S402: determining basic information that matches the object category of the target object.

[0088] The basic information is a basic measure of the target object's object category. It is understood that different object categories will have different basic information.

[0089] Specifically, for a target object, basic information that matches the target object's category may be determined first. For example, taking the score as an example, if the object category is adult, the basic information may be 10 points.

[0090] Step S404: Update the basic information according to the sensitive type of the target object to determine the updated information of the target object.

[0091] Specifically, if the target object's sensitivity type is highly sensitive, it indicates that the target object is sensitive to air quality. Therefore, the target object's basic information needs to be updated to increase the weight of the target object's information. For example, if the target category is adult, the basic information may be 10 points, and the highly sensitive type corresponds to +5 points, so the updated information of the target object is 15 points.

[0092] Step S406 : determining object evaluation information representing the target object's demand for air quality based on the updated information of the target object.

[0093] Specifically, when there is only one target object, the updated information of the target object is the object evaluation information representing the target object's demand for air quality. When there are multiple target objects, the updated information of each target object needs to be combined to determine the object evaluation information representing the target object's demand for air quality.

[0094] In this embodiment, the basic information is updated according to the sensitive type of the target object, the updated information of the target object is determined, and then the object evaluation information representing the target object's demand for air quality is determined. According to the actual situation of the target object, the object evaluation information representing the target object's demand for air quality can be dynamically adjusted to improve the purification effect of air purification.

[0095] In one embodiment, Figure 5 As shown, based on the ambient air information and air quality assessment standards under the information dimension, the air quality of the environment is assessed, and the dimensional assessment information of the environment corresponding to the information dimension is determined, including:

[0096] Step S502: Acquire dimension standard information that matches the information dimension.

[0097] Step S504 : Based on the air quality assessment standard, information conversion is performed on the information difference between the dimensional standard information and the ambient air information to obtain dimensional assessment information of the environment corresponding to the information dimension.

[0098] Dimensional standard information refers to information that corresponds to a specific information dimension and has reference value or normative nature. For example, for the information dimension of heat emissions, the dimensional standard information could be pre-established heat emission limits; for the information dimension of electromagnetic radiation, the dimensional standard information could be pre-established electromagnetic radiation limits.

[0099] Specifically, for each information dimension, the dimensional standard information matching that dimension can be obtained to determine the dimensional standard corresponding to that dimension. Then, based on the air quality assessment standard, the information difference between the dimensional standard information and the ambient air information is converted to obtain dimensional assessment information for the ambient air. Alternatively, various methods can be used to convert this information difference. For example, regarding the information dimension of human chemical release, since the human body not only releases carbon dioxide through breathing but also releases volatile organic compounds (VOCs) and particulates through the skin, these chemicals can affect indoor air quality. There are many types of VOCs, such as formaldehyde, benzene, and acetic acid, which exist in the air as gases. Particulates can include particles from skin cells, oil, sweat, and other substances. At high concentrations, these substances can cause discomfort, such as dizziness and eye stinging. Therefore, portable gas and odor detectors can be used to detect these substances and assign scores based on the extent to which they exceed the standard. Compare the concentration of chemical substances released by the human body with the limit values in the chemical substance standards, and calculate the times of exceeding the limit or the compliance rate. 1.1 times the limit value in the chemical substance standards is counted as 10 points, 1.2 times is counted as 20 points, and so on.

[0100] In this embodiment, by performing information conversion on the information difference between the dimensional standard information and the ambient air information, dimensional evaluation information of the environment corresponding to the information dimension is obtained, which can improve the accuracy of the dimensional evaluation information.

[0101] In one embodiment, Figure 6 As shown, the environment is purified according to the air purification parameters that match the air quality assessment information, including:

[0102] Step S602: Acquire multiple preset air quality assessment ranges.

[0103] Step S604: Determine a target air quality assessment range that matches the air quality assessment information.

[0104] Step S606: Purify the environment based on the air purification parameters corresponding to the target air quality assessment range.

[0105] Air quality assessment ranges refer to a series of pre-defined intervals or standard ranges used to measure air quality conditions. These ranges are typically divided according to the different numerical ranges of the Air Quality Index (AQI). Each interval corresponds to a different air quality level, such as excellent, good, lightly polluted, moderately polluted, heavily polluted, and severely polluted. These different levels reflect the varying degrees of air quality's impact on human health.

[0106] Specifically, before performing air purification operations, it is necessary to first understand and obtain multiple preset air quality assessment ranges. These ranges are determined based on the air quality standards formulated by the country or region, combined with a large amount of scientific research and actual monitoring data. For example, according to the classification of the air quality index, air quality is usually divided into six levels, each level corresponding to a numerical range: 0-50 is excellent, 51-100 is good, 101-150 is light pollution, 151-200 is moderate pollution, 201-300 is heavy pollution, and above 300 is severe pollution. Each level has a corresponding air quality description and a reminder of its impact on human health. Obtaining these preset air quality assessment ranges can provide a clear basis for subsequent air quality assessment and purification parameter selection.

[0107] By matching the air quality assessment information with each air quality assessment range, a target air quality assessment range that matches the air quality assessment information can be determined. Once the target air quality assessment range is determined, the environment can be purified based on the air purification parameters corresponding to that range. Different air quality assessment ranges correspond to different air purification requirements, and therefore require different air purification parameters. For example, when the target air quality assessment range is light pollution, it may be sufficient to simply adjust the air purification device's wind speed to medium and run it for a period of time to effectively improve air quality. However, when the target air quality assessment range is heavy pollution, the air purification device's wind speed should be adjusted to high, and purification modes such as formaldehyde removal and sterilization should be activated. At the same time, the ventilation volume of the fresh air system should be increased to quickly reduce the concentration of pollutants in the indoor air. By selecting appropriate air purification parameters based on the target air quality assessment range, accurate and efficient air purification can be achieved, providing the target user with a healthy and comfortable indoor environment.

[0108] In this embodiment, the target air quality assessment range that matches the air quality assessment information is first determined, and then the environment is air purified based on the air purification parameters corresponding to the target air quality assessment range, which can ensure the purification effect of the air purification.

[0109] In one embodiment, Figure 7 As shown, the air purification method further includes:

[0110] Step S702: Obtain the target object's evaluation information on the environment.

[0111] Step S704, when the satisfaction level information in the evaluation information meets the satisfaction condition, the environment weights and object weights are adjusted based on the influencing factor evaluation information in the evaluation information to obtain multiple updated environment weights and updated object weights.

[0112] Evaluation information is the collection of information generated by the target subject's assessment of the environment. It typically covers multiple aspects, including a judgment of overall satisfaction with the environment and an evaluation of various influencing factors. For example, the evaluation information may indicate dissatisfaction with the overall environmental situation, citing a belief that the concentration of chemical substances released by the human body has a greater impact on ambient air quality, while electromagnetic radiation has a smaller impact. Satisfaction information is the portion of the evaluation information specifically reflecting the target subject's satisfaction with the environment as a whole or with a specific aspect. It is typically expressed using a specific metric, such as a percentage score or a satisfaction rating (very satisfied, satisfied, average, dissatisfied, very dissatisfied). Satisfaction conditions are pre-defined rules or thresholds used to determine whether satisfaction information meets a certain standard. Only when the satisfaction information meets this condition will subsequent weight adjustments be triggered. For example, a satisfaction condition could be set as average or below. Influencing factor evaluation information is the evaluation of specific factors within the evaluation information that influence the target subject's evaluation of the environment. These factors are integral to the environment. By understanding the target subject's evaluation of these factors, we can gain a deeper understanding of the reasons for their satisfaction or dissatisfaction with the environment.

[0113] Specifically, when the target subject leaves the environment, the target subject's evaluation information of the environment can be obtained. If the satisfaction level information in the evaluation information meets the satisfaction condition, it indicates that the target subject believes that the overall air quality of the environment needs to be improved. Therefore, based on the evaluation information of the influencing factors in the evaluation information, the weights of each environment and the object weights can be adjusted to obtain multiple updated environment weights and updated object weights. Conversely, if the satisfaction level information in the evaluation information does not meet the satisfaction condition, it indicates that the target subject is relatively satisfied with the overall air quality of the environment. Therefore, there is no need to adjust the weights of each environment weight and object weight.

[0114] In this embodiment, the individual environment weights and object weights are updated through feedback from the target object, and the weights can be adaptively adjusted according to the needs of the target object, thereby improving the experience of the target object and improving the air purification effect.

[0115] In one embodiment, Figure 8 As shown, based on the evaluation information of the influencing factors in the evaluation information, the weights of each environment and the object weight are adjusted to obtain multiple updated environment weights and updated object weights, including:

[0116] Step S802 : Based on the influencing factor evaluation information in the evaluation information, determine the importance of multiple dimensions obtained by respectively evaluating each information dimension of the target object, and the importance of the object type evaluated for the object type.

[0117] Step S804 , adjusting the weights of the environment weights and the object weights according to the importance ratio relationship between the importance of each dimension and the importance of the object type, and obtaining a plurality of updated environment weights and updated object weights.

[0118] Dimension importance is the degree of importance of the target object across each information dimension, reflecting the relative position and impact of that dimension in the overall assessment. Object type importance is the degree of importance of the target object's object type, reflecting the importance of that object type in the overall assessment. The importance ratio is the proportional relationship between the importance of each dimension and the importance of the object type, used to measure the relative importance of different dimensions in object type assessment.

[0119] Specifically, based on the influencing factor evaluation information in the evaluation information, the importance of multiple dimensions, as assessed for each information dimension, and the object type importance assessed for the object type can be determined. After determining the importance of each dimension and the object type, the relationship between them can be further analyzed. Based on the importance ratio between each dimension's importance and the object type's importance, the relative importance of different dimensions in the object type assessment can be determined. For example, if a certain information dimension has a higher importance ratio, it indicates that this information dimension plays a more critical role in the object type assessment. Based on this importance ratio, the weights of each environment and object weight can be adjusted. For example, the original weight ratio between each environment weight and object weight is 2:4:4. Now, based on the influencing factor evaluation information in the evaluation information, it can be determined that the importance of multiple dimensions, as assessed for each information dimension, is relatively important or very important, while the object type importance assessed for the object type is relatively unimportant. Based on this, the importance ratio between each dimension's importance and the object type's importance is 3:5:2. Therefore, the weights of each environment weight and object weight can be adjusted based on this importance ratio.

[0120] In this embodiment, the weights of each environment and object weight are adjusted according to the importance ratio relationship between the dimension importance and the object type importance, which can ensure the accuracy of the weight adjustment and thus ensure the air purification effect.

[0121] In one embodiment, an air purification method for a conference room is also provided, and the specific implementation process is as follows:

[0122] First, the ambient air information corresponding to various information dimensions of the target object's environment is obtained. The ambient air information can be described from multiple information dimensions, such as chemical substances released by the human body, electromagnetic radiation from wireless devices, and temperature.

[0123] Regarding chemicals released by the human body, since the human body not only releases carbon dioxide through breathing but also releases volatile organic compounds (VOCs) and particulate matter through the skin, these chemicals can affect indoor air quality. There are many types of VOCs, such as formaldehyde, benzene, and acetic acid, which exist in the air as gases. Particulate matter may include particles such as skin cells, oil, and sweat. At high concentrations, these substances can cause discomfort, such as dizziness and stinging eyes. Portable gas and odor detectors can be used to detect these substances, and points are assigned based on the extent to which they exceed the standard. A value 1.1 times the normal value is assigned 10 points, 1.2 times is assigned 20 points, and so on. A value exceeding twice the normal value is assigned 100 points, and any value exceeding twice the normal value is assigned a uniform score of 100 points.

[0124] Regarding electromagnetic radiation from wireless devices, while it doesn't directly affect air quality, it can cause discomfort to some sensitive individuals, indirectly impacting the comfort of the meeting environment. Electromagnetic radiation from wireless devices (such as Wi-Fi routers, mobile phones, and Bluetooth devices) is generally within a safe range. To test for electromagnetic radiation from wireless devices, a portable electromagnetic radiation detector can be used. If the electromagnetic radiation level is 10% higher than that of a venue without Wi-Fi routers, mobile phones, Bluetooth devices, or other electromagnetic radiation-emitting devices, 10 points are awarded. If it is 20% higher, 20 points are awarded, and so on. If it is greater than or equal to 100%, 100 points are awarded.

[0125] Regarding temperature, since projectors, computers, and other equipment release heat during operation, this can cause indoor temperatures to rise, affecting air circulation and comfort. Temperature sensors can be used to monitor temperature changes in conference rooms. Measure the room's temperature before and during operation to observe temperature fluctuations. Also, record the equipment's operating time and power consumption to calculate heat generation. Furthermore, it's important to monitor the conference room's overall heat balance. Heat emissions include not only the heat generated by the equipment but also other factors such as the conference room's walls and windows. Therefore, an infrared thermal imager can be used to monitor the conference room's heat distribution and analyze heat flow and accumulation. Scoring is based on the average temperature rise: a 0.2°C rise is scored as 10 points, a 0.4°C rise is scored as 20 points, and so on. A temperature rise of ≥2°C is scored as 100 points.

[0126] Next, the target object's type is obtained. Specifically, if the target object is a meeting attendee, the importance of the attendee (e.g., VIP client, executive, etc.) can be determined based on the meeting schedule or identity recognition system. The attendee's identity information can be obtained through facial recognition or card swiping devices. The scoring weight is dynamically adjusted based on the target object's pre-set personalized tags (e.g., air cleanliness requirements, air sensitivity, etc.). Scoring is performed on a scale of 0-100.

[0127] The identity recognition system can obtain the identity information of meeting participants (such as employee ID (identity document) and position) through facial recognition cameras, credit card readers, or other identification devices. For example, the identity information of important personnel such as VIP (Very Important Person) customers or executives will be automatically recognized and marked.

[0128] Optionally, each participant can pre-set their own personalized tags, such as air cleanliness requirements (high sensitivity, medium sensitivity, low sensitivity). Another example is air sensitivity (allergy prone, normal, low allergy prone). Another example is meeting preferences (quiet environment, ventilation priority, etc.). These tags can be set by the target participant or automatically added by the computer based on historical feedback data.

[0129] Taking the score as an example, the basic information of each target person is worth 10 points, and the score increases by 10 points for each additional person. When the number of participants reaches 10 or more, the score is 100 points.

[0130] For example: 1 person: 10 points; 2 people: 20 points; 10 or more people: 100 points.

[0131] For participants marked as "highly sensitive" or "allergic", their scoring weight can be increased.

[0132] For example: 1 "highly sensitive" participant: 10 points + 5 points (bonus) = 15 points; 2 "highly sensitive" participants: 20 points + 10 points (bonus) = 30 points.

[0133] The maximum bonus score is 50 points to ensure that the total score does not exceed 100 points.

[0134] At the same time, the scoring weight can be dynamically adjusted based on the personalized tags and identity information of the participants. The scoring weight of ordinary participants remains at 10 points per person.

[0135] For example: The scoring weight of VIP customers or executives can be increased from 10 points / person to 15 points / person.

[0136] After determining the target object's object evaluation information and the dimensional evaluation information for each information dimension (all represented as scores), the environmental score can be calculated using a weighted score: Environmental score = Human chemical release × 0.3 + Wireless device electromagnetic radiation score × 0.3 + Personnel importance score × 0.2 + Conference equipment heat emission score × 0.2. Based on the environmental score, the air purifier's setting is adjusted from low to high to cope with complex air conditions. When the score is in the 0-30 range, the air purifier is set to low setting; when the score is in the 30-60 range, the air purifier is set to medium setting; and when the score is in the 60-100 range, the air purifier is set to high setting.

[0137] The environmental score adopts a real-time dynamic monitoring mode to monitor and evaluate the real-time conditions of the conference room. When the air conditions in the conference room change, the air purifier level is adjusted in time.

[0138] Finally, after the meeting, participants can anonymously submit their environmental satisfaction and express their opinions on the weight of the environmental score. The feedback mechanism dynamically adjusts the scoring parameters based on the feedback information. The following is a detailed description of the feedback mechanism:

[0139] First, after each meeting, collect participants' satisfaction ratings on the conference room air quality through an anonymous questionnaire or target audience interface. The questionnaire should include the following questions: (1) How satisfied are you with the current conference room air quality? (Very satisfied, satisfied, average, dissatisfied, very dissatisfied). (2) What factors do you think have the greatest impact on conference room air quality? (e.g., human chemical release, electromagnetic radiation from wireless devices, heat emissions from conference equipment, importance of personnel, etc.). (3) How would you like to adjust the priority of these factors in the next meeting?

[0140] Secondly, the collected feedback data was collated and analyzed to identify the factors that the target audience generally paid attention to. The target audience attention score for each factor was calculated. For example: (1) A factor that the target audience selected as "very important" was scored as 100 points. (2) A factor that the target audience selected as "important" was scored as 80 points. (3) A factor that the target audience selected as "average" was scored as 60 points. (4) A factor that the target audience selected as "unimportant" was scored as 40 points. (5) A factor that the target audience selected as "irrelevant" was scored as 20 points.

[0141] Then, based on the target audience's feedback, the weight of each factor in the environmental score is dynamically adjusted. For example, if the target audience generally believes that "human chemical release" is very important, its weight can be increased from 0.3 to 0.4. At the same time, the weights of factors that the target audience pays less attention to are appropriately reduced to maintain a total weight of 1.

[0142] Finally, the adjusted scoring weights are updated in real time to ensure that the scoring parameters reflect the preferences of the target audience at the next meeting. For example, before the next meeting, the environment score can be recalculated based on the target audience's feedback and the air purifier setting can be adjusted.

[0143] Optionally, personalized settings can be provided to target participants, allowing them to adjust the score weightings based on their preferences. For example, within the system interface, target participants can manually adjust the weightings for information dimensions such as "Human Chemical Release" and "Electromagnetic Radiation from Wireless Devices." If multiple target participants provide feedback, their preferences can be combined to determine a comprehensive score weighting. A weighted average approach can be used to adjust the weightings based on the target participant's satisfaction score. For example, feedback from target participants with high satisfaction scores will have a greater impact on the weighting adjustment.

[0144] In a specific embodiment, Figure 9 As shown, an air purification method is also provided, comprising:

[0145] Step S901: Acquire the object type of the target object and the ambient air information of the target object's environment corresponding to the multiple information dimensions;

[0146] The object type includes object categories and different sensitivity types for air quality under the same object category;

[0147] Step S902: for each information dimension, obtain dimension standard information that matches the information dimension;

[0148] Step S903: Based on the air quality assessment standard, convert the information difference between the dimensional standard information and the ambient air information to obtain dimensional assessment information of the ambient information;

[0149] Step S904: determining basic information that matches the object category of the target object, updating the basic information according to the sensitive type of the target object, and determining updated information of the target object;

[0150] The object type includes object categories and different air quality sensitivity types within the same object category. The air sensitivity represented by the sensitivity type is positively correlated with the air quality requirements.

[0151] Step S905 , determining object evaluation information representing the target object's demand for air quality based on the updated information of the target object;

[0152] Step S906, obtaining the environmental weight of each piece of ambient air information and the object weight of the target object;

[0153] Step S907: Perform weighted analysis on the evaluation information of each dimension and the evaluation information of the object according to the weight of each environment and the weight of the object to determine the air quality evaluation information of the environment;

[0154] Step S908: Acquire multiple preset air quality assessment ranges and determine a target air quality assessment range that matches the air quality assessment information;

[0155] Step S909: Purify the environment based on the air purification parameters corresponding to the target air quality assessment range to obtain the target object's evaluation information on the environment;

[0156] Step S910: If the satisfaction level information in the evaluation information meets the satisfaction condition, determine the importance of multiple dimensions obtained by evaluating the target object for each information dimension, and the importance of the object type evaluated for the object type, based on the influencing factor evaluation information in the evaluation information;

[0157] Step S911 , according to the importance ratio relationship between the importance of each dimension and the importance of the object type, weight adjustment is performed on each environment weight and object weight to obtain multiple updated environment weights and updated object weights.

[0158] It should be understood that, although the steps in the flowcharts of the above embodiments are shown in sequence as indicated by the arrows, these steps are not necessarily performed in the order indicated by the arrows. Unless otherwise specified herein, there is no strict order restriction on the execution of these steps, and these steps can be performed in other orders. Moreover, at least a portion of the steps in the flowcharts of the above embodiments may include multiple steps or multiple stages, and these steps or stages are not necessarily performed at the same time, but can be performed at different times. The execution order of these steps or stages is not necessarily to be performed in sequence, but can be performed in turn or alternately with other steps or at least a portion of steps or stages in other steps.

[0159] Based on the same inventive concept, the present application also provides an air purification device for implementing the aforementioned air purification method. The solution provided by the device is similar to the solution described in the aforementioned method. Therefore, the specific limitations of one or more air purification device embodiments provided below can be found in the above-mentioned limitations of the air purification method and will not be repeated here.

[0160] In one embodiment, Figure 10As shown, an air purification device 1000 is provided, comprising: an ambient air information acquisition module 1002, an air quality assessment module 1004, an air quality demand analysis module 1006, a quality assessment information determination module 1008 and an air purification module 1010, wherein:

[0161] An ambient air information acquisition module 1002 is configured to acquire the type of a target object and ambient air information corresponding to multiple information dimensions of the environment in which the target object is located;

[0162] The air quality assessment module 1004 is configured to perform an air quality assessment on the environment for each information dimension based on the ambient air information and air quality assessment standards in the information dimension, and determine dimensional assessment information of the environment corresponding to the information dimension;

[0163] Air quality demand analysis module 1006 is configured to perform air quality demand analysis on a target object based on object type, and determine object assessment information representing the target object's demand for air quality. Object types include object categories and different air quality sensitivity types within the same object category. The air sensitivity represented by the sensitivity type is positively correlated with the air quality demand.

[0164] A quality assessment information determination module 1008 is configured to determine air quality assessment information of an environment based on the dimension assessment information and the object assessment information;

[0165] The air purification module 1010 is used to purify the environment according to air purification parameters that match the air quality assessment information.

[0166] In one embodiment, the quality assessment information determination module 1008 is specifically configured to: obtain the environmental weight of each piece of ambient air information and the object weight of the target object;

[0167] According to the weights of each environment and the weights of the objects, the evaluation information of each dimension and the evaluation information of the object are weighted and analyzed to determine the air quality evaluation information of the environment.

[0168] In one embodiment, the air quality demand analysis module 1006 is specifically configured to:

[0169] Determine basic information that matches the object category of the target object;

[0170] Update the basic information according to the sensitive type of the target object to determine the updated information of the target object;

[0171] Based on the updated information of the target object, object evaluation information representing the air quality requirement of the target object is determined.

[0172] In one embodiment, the air quality assessment module 1004 is specifically configured to:

[0173] Obtaining dimension standard information that matches the information dimension;

[0174] Based on the air quality assessment standard, the information difference between the dimensional standard information and the ambient air information is converted to obtain the dimensional assessment information of the ambient information.

[0175] In one embodiment, the air purification module 1010 is specifically configured to:

[0176] Obtain multiple preset air quality assessment ranges;

[0177] Determine the target air quality assessment scope that matches the air quality assessment information;

[0178] The environment is purified based on the air purification parameters corresponding to the target air quality assessment range.

[0179] In one embodiment, the air purification device 1000 further includes a weight updating module, including:

[0180] An evaluation information acquisition unit, used to acquire the target object's evaluation information on the environment;

[0181] The weight adjustment unit is used to adjust the weights of each environment weight and object weight based on the evaluation information of the influencing factors in the evaluation information when the satisfaction information in the evaluation information meets the satisfaction condition, so as to obtain multiple updated environment weights and updated object weights.

[0182] In one embodiment, the weight adjustment unit is specifically configured to:

[0183] Based on the influencing factor evaluation information in the evaluation information, determining the importance of multiple dimensions obtained by evaluating the target object for each information dimension, and the importance of the object type evaluated for the object type;

[0184] According to the importance ratio relationship between the importance of each dimension and the importance of the object type, each environment weight and object weight is weight-adjusted to obtain a plurality of updated environment weights and updated object weights.

[0185] Each module in the above-mentioned air purification device can be implemented in whole or in part through software, hardware, or a combination thereof. Each of the above-mentioned modules can be embedded in or independent of the processor in the computer device in hardware form, or can be stored in the memory of the computer device in software form, so that the processor can call and execute the corresponding operations of each of the above modules.

[0186] In one embodiment, a computer device is provided. The computer device may be a terminal, and its internal structure diagram may be as follows: Figure 11 As shown. The computer device includes a processor, memory, an input / output interface, a communication interface, a display unit, and an input device. The processor, memory, and input / output interface are connected via a system bus, and the communication interface, display unit, and input device are connected to the system bus via the input / output interface. The processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and internal memory. The non-volatile storage medium stores an operating system and computer programs. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage medium. The input / output interface of the computer device is used to exchange information between the processor and external devices. The communication interface of the computer device is used to communicate with external terminals via wired or wireless means, and the wireless means can be achieved via Wi-Fi, mobile cellular networks, NFC (near-field communication), or other technologies. When executed by the processor, the computer program implements an air purification method. The display unit of the computer device is used to form a visually visible image and can be a display screen, a projection device, or a virtual reality imaging device. The display screen can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer device can be a touch layer covering the display screen, or a button, trackball or touchpad set on the computer device casing, or an external keyboard, touchpad or mouse.

[0187] Those skilled in the art will understand that Figure 11 The structure shown in the figure is only a block diagram of a part of the structure related to the solution of the present application, and does not constitute a limitation on the computer device to which the solution of the present application is applied. The specific computer device may include more or fewer components than shown in the figure, or combine certain components, or have a different component arrangement.

[0188] In one embodiment, a computer device is provided, including a memory and a processor, wherein a computer program is stored in the memory, and when the processor executes the computer program, the following steps are implemented:

[0189] Obtaining the object type of the target object and the ambient air information of the environment in which the target object is located corresponding to the respective multiple information dimensions;

[0190] For each information dimension, perform an air quality assessment on the environment based on the ambient air information and air quality assessment standards under the information dimension, and determine the dimensional assessment information of the environment corresponding to the information dimension;

[0191] Conduct an air quality demand analysis on target objects based on object type to determine object assessment information representing the target object's demand for air quality. Object types include object categories and different air quality sensitivity types within the same object category. The air sensitivity represented by the sensitivity type is positively correlated with the air quality demand.

[0192] Determine the air quality assessment information of the environment based on the assessment information of each dimension and the assessment information of the object;

[0193] Purify the environment according to the air purification parameters that match the air quality assessment information.

[0194] In one embodiment, when the processor executes the computer program, the processor further implements the following steps:

[0195] Obtaining the environmental weight of each piece of ambient air information and the object weight of the target object;

[0196] According to the weights of each environment and the weights of the objects, the evaluation information of each dimension and the evaluation information of the object are weighted and analyzed to determine the air quality evaluation information of the environment.

[0197] In one embodiment, when the processor executes the computer program, the processor further implements the following steps:

[0198] Determine basic information that matches the object category of the target object;

[0199] Update the basic information according to the sensitive type of the target object to determine the updated information of the target object;

[0200] Based on the updated information of the target object, object evaluation information representing the air quality requirement of the target object is determined.

[0201] In one embodiment, when the processor executes the computer program, the processor further implements the following steps:

[0202] Obtaining dimension standard information that matches the information dimension;

[0203] Based on the air quality assessment standard, the information difference between the dimensional standard information and the ambient air information is converted to obtain the dimensional assessment information of the ambient information.

[0204] In one embodiment, when the processor executes the computer program, the processor further implements the following steps:

[0205] Obtain multiple preset air quality assessment ranges;

[0206] Determine the target air quality assessment scope that matches the air quality assessment information;

[0207] The environment is purified based on the air purification parameters corresponding to the target air quality assessment range.

[0208] In one embodiment, when the processor executes the computer program, the processor further implements the following steps:

[0209] Obtain the target object's evaluation information on the environment;

[0210] When the satisfaction degree information in the evaluation information meets the satisfaction condition, the environment weights and object weights are weight-adjusted based on the influencing factor evaluation information in the evaluation information to obtain multiple updated environment weights and updated object weights.

[0211] In one embodiment, when the processor executes the computer program, the processor further implements the following steps:

[0212] Based on the influencing factor evaluation information in the evaluation information, determining the importance of multiple dimensions obtained by evaluating the target object for each information dimension, and the importance of the object type evaluated for the object type;

[0213] According to the importance ratio relationship between the importance of each dimension and the importance of the object type, each environment weight and object weight is weight-adjusted to obtain a plurality of updated environment weights and updated object weights.

[0214] In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored. When the computer program is executed by a processor, the following steps are implemented:

[0215] Obtaining the object type of the target object and the ambient air information of the environment in which the target object is located corresponding to the respective multiple information dimensions;

[0216] For each information dimension, perform an air quality assessment on the environment based on the ambient air information and air quality assessment standards under the information dimension, and determine the dimensional assessment information of the environment corresponding to the information dimension;

[0217] Conduct an air quality demand analysis on target objects based on object type to determine object assessment information representing the target object's demand for air quality. Object types include object categories and different air quality sensitivity types within the same object category. The air sensitivity represented by the sensitivity type is positively correlated with the air quality demand.

[0218] Determine the air quality assessment information of the environment based on the assessment information of each dimension and the assessment information of the object;

[0219] Purify the environment according to the air purification parameters that match the air quality assessment information.

[0220] In one embodiment, when the computer program is executed by a processor, the following steps are further implemented:

[0221] Obtaining the environmental weight of each piece of ambient air information and the object weight of the target object;

[0222] According to the weights of each environment and the weights of the objects, the evaluation information of each dimension and the evaluation information of the object are weighted and analyzed to determine the air quality evaluation information of the environment.

[0223] In one embodiment, when the computer program is executed by a processor, the computer program further implements the following steps: determining basic information that matches the object category of the target object;

[0224] Update the basic information according to the sensitive type of the target object to determine the updated information of the target object;

[0225] Based on the updated information of the target object, object evaluation information representing the air quality requirement of the target object is determined.

[0226] In one embodiment, when the computer program is executed by a processor, the computer program further implements the following steps: obtaining dimension standard information matching the information dimension;

[0227] Based on the air quality assessment standard, the information difference between the dimensional standard information and the ambient air information is converted to obtain the dimensional assessment information of the ambient information.

[0228] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: obtaining a plurality of preset air quality assessment ranges;

[0229] Determine the target air quality assessment scope that matches the air quality assessment information;

[0230] The environment is purified based on the air purification parameters corresponding to the target air quality assessment range.

[0231] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: obtaining evaluation information of the target object on the environment;

[0232] When the satisfaction degree information in the evaluation information meets the satisfaction condition, the environment weights and object weights are weight-adjusted based on the influencing factor evaluation information in the evaluation information to obtain multiple updated environment weights and updated object weights.

[0233] In one embodiment, when the computer program is executed by a processor, the following steps are further implemented:

[0234] Based on the influencing factor evaluation information in the evaluation information, determining the importance of multiple dimensions obtained by evaluating the target object for each information dimension, and the importance of the object type evaluated for the object type;

[0235] According to the importance ratio relationship between the importance of each dimension and the importance of the object type, each environment weight and object weight is weight-adjusted to obtain a plurality of updated environment weights and updated object weights.

[0236] In one embodiment, a computer program product is provided, comprising a computer program, which, when executed by a processor, implements the following steps:

[0237] Obtaining the object type of the target object and the ambient air information of the environment in which the target object is located corresponding to the respective multiple information dimensions;

[0238] For each information dimension, perform an air quality assessment on the environment based on the ambient air information and air quality assessment standards under the information dimension, and determine the dimensional assessment information of the environment corresponding to the information dimension;

[0239] Conduct an air quality demand analysis on target objects based on object type to determine object assessment information representing the target object's demand for air quality. Object types include object categories and different air quality sensitivity types within the same object category. The air sensitivity represented by the sensitivity type is positively correlated with the air quality demand.

[0240] Determine the air quality assessment information of the environment based on the assessment information of each dimension and the assessment information of the object;

[0241] Purify the environment according to the air purification parameters that match the air quality assessment information.

[0242] In one embodiment, when the computer program is executed by a processor, the following steps are further implemented:

[0243] Obtaining the environmental weight of each piece of ambient air information and the object weight of the target object;

[0244] According to the weights of each environment and the weights of the objects, the evaluation information of each dimension and the evaluation information of the object are weighted and analyzed to determine the air quality evaluation information of the environment.

[0245] In one embodiment, when the computer program is executed by a processor, the following steps are further implemented:

[0246] Determine basic information that matches the object category of the target object;

[0247] Update the basic information according to the sensitive type of the target object to determine the updated information of the target object;

[0248] Based on the updated information of the target object, object evaluation information representing the air quality requirement of the target object is determined.

[0249] In one embodiment, when the computer program is executed by a processor, the computer program further implements the following steps: obtaining dimension standard information matching the information dimension;

[0250] Based on the air quality assessment standard, the information difference between the dimensional standard information and the ambient air information is converted to obtain the dimensional assessment information of the ambient information.

[0251] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: obtaining a plurality of preset air quality assessment ranges;

[0252] Determine the target air quality assessment scope that matches the air quality assessment information;

[0253] The environment is purified based on the air purification parameters corresponding to the target air quality assessment range.

[0254] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: obtaining evaluation information of the target object on the environment;

[0255] When the satisfaction degree information in the evaluation information meets the satisfaction condition, the environment weights and object weights are weight-adjusted based on the influencing factor evaluation information in the evaluation information to obtain multiple updated environment weights and updated object weights.

[0256] In one embodiment, when the computer program is executed by a processor, the following steps are further implemented:

[0257] Based on the influencing factor evaluation information in the evaluation information, determining the importance of multiple dimensions obtained by evaluating the target object for each information dimension, and the importance of the object type evaluated for the object type;

[0258] According to the importance ratio relationship between the importance of each dimension and the importance of the object type, each environment weight and object weight is weight-adjusted to obtain a plurality of updated environment weights and updated object weights.

[0259] It should be noted that the target object information (including but not limited to target object device information, target object personal information, etc.) and data (including but not limited to data used for analysis, stored data, displayed data, etc.) involved in this application are all information and data authorized by the target object or fully authorized by all parties, and the collection, use and processing of relevant data must comply with relevant laws, regulations and standards of relevant countries and regions.

[0260] Those skilled in the art will appreciate that all or part of the processes in the above-mentioned embodiments can be implemented by instructing the relevant hardware through a computer program. The computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the above-mentioned embodiments. In particular, any reference to memory, database, or other media used in the embodiments provided in this application can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetic random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. By way of illustration and not limitation, RAM can take various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM). The databases involved in the various embodiments provided herein may include at least one of a relational database and a non-relational database. Non-relational databases may include, but are not limited to, distributed databases based on blockchains. The processors involved in the various embodiments provided herein may be, but are not limited to, general-purpose processors, central processing units (CPUs), graphics processing units (GPUs), digital signal processors (DSPs), programmable logic devices (PLDs), data processing logic devices based on quantum computing, and the like.

[0261] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0262] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present application shall be determined by the appended claims.

Claims

1. An air purification method, characterized in that: The method comprises: Obtaining the object type of the target object and ambient air information corresponding to multiple information dimensions of the environment in which the target object is located; the ambient air information refers to relevant data and characteristics of the air in the environment in which the target object is located; the ambient air information includes information on chemical substances released by the human body, electromagnetic radiation information of wireless devices, and temperature information; For each of the information dimensions, performing an air quality assessment on the environment according to the ambient air information and air quality assessment standards under the information dimension, and determining dimensional assessment information of the environment corresponding to the information dimension; performing an air quality demand analysis on the target object according to the object type, and determining object assessment information representing the target object's demand for air quality; the object type includes an object category and different air quality sensitivity types within the same object category; the air sensitivity represented by the sensitivity type is positively correlated with the air quality demand; Obtaining the environmental weight of each piece of ambient air information and the object weight of the target object; Performing weighted analysis on the dimension evaluation information and the object evaluation information according to the environment weights and the object weights to determine air quality evaluation information of the environment; the air quality evaluation information is used to reflect the gap between the actual air quality and the air quality requirement; Purifying the environment according to air purification parameters that match the air quality assessment information; Obtaining evaluation information of the target object on the environment; If the satisfaction level information in the evaluation information meets the satisfaction condition, determining the importance of multiple dimensions obtained by respectively evaluating the target object for each of the information dimensions and the importance of the object type evaluated for the object type based on the influencing factor evaluation information in the evaluation information; According to the importance ratio relationship between the importance of each dimension and the importance of the object type, the weight of each environment weight and the object weight is adjusted to obtain a plurality of updated environment weights and updated object weights.

2. The method according to claim 1, characterized in that The performing of an air quality demand analysis on the target object according to the object type to determine object assessment information representing the air quality demand of the target object includes: Determining basic information that matches the object category of the target object; Updating the basic information according to the sensitive type of the target object to determine updated information of the target object; Based on the updated information of the target object, object evaluation information representing the air quality requirement of the target object is determined.

3. The method according to claim 1, characterized in that The step of performing air quality assessment on the environment according to the ambient air information and the air quality assessment standard under the information dimension, and determining dimension assessment information of the environment corresponding to the information dimension, includes: Acquiring dimension standard information matching the information dimension; Based on the air quality assessment standard, information conversion is performed on the information difference between the dimensional standard information and the ambient air information to obtain dimensional assessment information of the environment corresponding to the information dimension.

4. The method according to claim 1, wherein Purifying the environment according to air purification parameters matching the air quality assessment information includes: Obtain multiple preset air quality assessment ranges; Determining a target air quality assessment range that matches the air quality assessment information; The environment is air-purified based on air purification parameters corresponding to the target air quality assessment range.

5. An air purification device, characterized in that: The device comprises: An ambient air information acquisition module is configured to acquire the target object type and ambient air information corresponding to multiple information dimensions of the target object's environment; the ambient air information refers to relevant data and characteristics of the air in the target object's environment; the ambient air information includes information on chemical substances released by the human body, electromagnetic radiation information from wireless devices, and temperature information; an air quality assessment module, configured to, for each of the information dimensions, perform an air quality assessment on the environment based on the ambient air information and air quality assessment criteria under the information dimension, and determine dimensional assessment information of the environment corresponding to the information dimension; an air quality demand analysis module, configured to perform an air quality demand analysis on the target object based on the object type, and determine object assessment information representing the target object's demand for air quality; the object type includes an object category and different air quality sensitivity types within the same object category; the air sensitivity represented by the sensitivity type is positively correlated with the air quality demand; a quality assessment information determination module, configured to obtain the environmental weight of each piece of ambient air information and the object weight of the target object; Performing weighted analysis on the dimension evaluation information and the object evaluation information according to the environment weights and the object weights to determine air quality evaluation information of the environment; the air quality evaluation information is used to reflect the gap between the actual air quality and the air quality requirement; an air purification module, configured to purify the air in the environment according to air purification parameters matching the air quality assessment information; Weight update module, including: An evaluation information acquisition unit, configured to acquire evaluation information of the target object on the environment; a weight adjustment unit, configured to determine, if the satisfaction level information in the evaluation information satisfies a satisfaction condition, the importance of multiple dimensions obtained by respectively evaluating the target object for each of the information dimensions, and the importance of the object type evaluated for the object type, based on the influencing factor evaluation information in the evaluation information; According to the importance ratio relationship between the importance of each dimension and the importance of the object type, the weight of each environment weight and the object weight is adjusted to obtain a plurality of updated environment weights and updated object weights.

6. The air purification device according to claim 5, characterized in that: The air quality demand analysis module is specifically used to: Determining basic information that matches the object category of the target object; Updating the basic information according to the sensitive type of the target object to determine updated information of the target object; Based on the updated information of the target object, object evaluation information representing the air quality requirement of the target object is determined.

7. The air purification device according to claim 5, characterized in that The air quality assessment module is specifically used for: Acquiring dimension standard information matching the information dimension; Based on the air quality assessment standard, information conversion is performed on the information difference between the dimensional standard information and the ambient air information to obtain dimensional assessment information of the environment corresponding to the information dimension.

8. A computer device comprising a memory and a processor, wherein the memory stores a computer program, wherein: When the processor executes the computer program, the steps of the method according to any one of claims 1 to 4 are implemented.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 4 are implemented.

10. A computer program product comprising a computer program, characterized in that When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 4 are implemented.

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