Air purification method and device, computer equipment and storage medium

Abstract

The invention relates to an air purification method and device, computer equipment and a storage medium. The method comprises the steps of obtaining an object type of a target object and respective ambient air information of an environment where the target object is located corresponding to various information dimensions; for each information dimension, air quality evaluation is carried out on the environment according to the environment air information and the air quality evaluation standard under the information dimension, and dimension evaluation information, corresponding to the information dimension, of the environment is determined; performing air quality demand analysis on the target object according to the object type, and determining object evaluation information representing the demand of the target object for air quality; based on the evaluation information of each dimension and the object evaluation information, determining air quality evaluation information of the environment; and air purification is conducted on the environment according to the air purification parameters matched with the air quality evaluation information. By adopting the method, the air purification effect can be improved.

Description

Technical Field

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

[0002] With the acceleration of industrialization, urbanization and the increasing prominence of indoor decoration material pollution, the importance of air purification equipment has become increasingly prominent. As a necessary equipment in modern homes and public places, air purification equipment can purify the air and improve air quality.

[0003] In traditional technology, 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 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;

[0007] For each of the information dimensions, 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;

[0008] Performing an air quality demand analysis on the target object according to the object type, and determining object evaluation information representing the air quality demand of the target object; the object type includes an object category and different air quality sensitivity types under 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 of the environmental 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 of the embodiments, performing 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:

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

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

[0017] Based on the updated information of the target object, object assessment information representing the demand of the target object for air quality is determined.

[0018] In one embodiment, 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 the dimension assessment information of the environment corresponding to the information dimension includes:

[0019] Acquire 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, the air purification of the environment according to the 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] Based on the air purification parameters corresponding to the target air quality assessment range, the environment is air purified.

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

[0026] Acquiring 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] Based on the influencing factor evaluation information in the evaluation information, 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;

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

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

[0032] An ambient air information acquisition module, used to acquire 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;

[0033] An air quality assessment module, for each of the information dimensions, performing 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;

[0034] An air quality demand analysis module, configured to perform an air quality demand analysis on the target object according to the object type, and determine object evaluation information representing the air quality demand of the target object; the object type includes an object category and different air quality sensitivity types under 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 the 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 matching the air quality assessment information.

[0037] In a third aspect, the present application further provides a computer device, wherein the computer device comprises a memory and a processor, wherein the memory stores a computer program, and when the processor executes the computer program, the steps of the above method are implemented.

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

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

[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, so as to determine the ambient air condition in the environment in which the target object is located. For each information dimension, the air quality of the environment is evaluated according to the ambient air information and air quality evaluation standard under the information dimension, and the dimensional evaluation information of the environment corresponding to the information dimension is determined. The ambient air quality evaluation condition 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 demand of the target object for air quality is determined. Different object evaluation information can be adaptively determined according to different object types. Finally, the air quality evaluation information of the environment is determined based on the dimensional evaluation information and the object evaluation information. 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 an embodiment;

[0042] Figure 2 A schematic diagram of a flow chart of an air purification method in one embodiment;

[0043] Figure 3 A schematic diagram of a weighted analysis process in one embodiment;

[0044] Figure 4 is a flowchart of an information updating step in an embodiment;

[0045] Figure 5 A schematic diagram of a flow chart of an information conversion step in an embodiment;

[0046] Figure 6A schematic diagram of a flow chart of an air purification step in an embodiment;

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

[0048] Figure 8 A schematic diagram of a flow chart of a weight adjustment step in another embodiment;

[0049] Fig. 9 is a schematic flow chart of an air purification method in another embodiment;

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

[0051] Fig.11 FIG. 4 is a diagram showing the internal structure of a computer device in one embodiment. DETAILED DESCRIPTION

[0052] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0053] The air purification method provided in the embodiment of the present application can be applied to Figure 1In the application environment shown. Among them, 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. Among them, the terminal can be but 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 with an independent server or a server cluster composed of multiple servers. The air purification device 104 refers to a device or system for removing, reducing or purifying pollutants (such as particulate matter, harmful gases, microorganisms, etc.) in the air, 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 may 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 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 air quality demand analysis of the target object is performed 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 the 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 demand for air quality; 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 The computer device 102 in the example is used as an example to illustrate, and the following steps are included:

[0055] Step S202: Acquire 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] Among them, the target object refers to a specific thing or entity that needs to be paid attention to, analyzed or operated. For example, the target object can be a specific device, a spatial area, a biological individual, etc. The object type includes the category or type to which the target object belongs. For example, the target object may be an air purifier (device type), a room (space type), a person (biological type), an animal (biological type) or a plant (biological type), etc., or for a group of people, the object type can be a highly sensitive group, a low sensitive group, etc. The environment where the target object is located refers to the surrounding environment where the target object is located. Generally speaking, the environment where the target object is located is mostly the indoor environment where the target object is located. Information dimension refers to the aspect of describing and analyzing the target object or its environment from different angles 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 of wireless devices, temperature, etc. Ambient air information refers to the relevant data and characteristics of the air in the environment where the target object is located, including information on chemical substances released by the human body, electromagnetic radiation information of wireless devices, temperature information, etc.

[0057] Specifically, in the field of environmental monitoring and analysis, in order to fully understand the characteristics of the target object and the impact of its environment, it is necessary to obtain the object type of the target object and the ambient air information of the target object's environment corresponding to multiple information dimensions. Specifically, the target object can be any entity that needs to be monitored or analyzed, such as a person, an animal, a device, etc. The object type clarifies the category of the target object, such as biological type or household appliance. At the same time, it is crucial to understand the environment in which the target object is located, because environmental factors will directly affect the performance, lifespan and use effect of the target object. In order to more accurately evaluate the environmental impact, computer equipment needs to describe and analyze ambient air information from multiple information dimensions, which may include chemicals released by the human body, electromagnetic radiation from wireless devices, temperature, etc. By integrating this information, the air quality status of the target object's environment can be more comprehensively understood, providing strong support for subsequent decision-making and optimization.

[0058] Step S204, for each information dimension, based on the ambient air information and air quality assessment standard under the information dimension, air quality assessment is performed on the environment to determine dimensional assessment information corresponding to the information dimension.

[0059] Among them, the air quality assessment standard is used to measure and judge the quality of air. Different information dimensions have different air quality assessment standards. Dimensional assessment information refers to the air quality assessment information obtained by air quality assessment for a certain information dimension, which can be used to reflect the air quality situation under the information dimension.

[0060] Specifically, in the work of ambient air quality monitoring and assessment, for each specific information dimension, it is necessary to conduct a comprehensive and detailed assessment of ambient air quality based on the corresponding ambient air information and the established air quality assessment standards. During the assessment process, for each information dimension, according to its specific air quality assessment standard, the level or condition of ambient air quality under the information dimension is determined, thereby obtaining the dimension 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 the extent to which the concentration of chemical substances released by the human body exceeds the standard.

[0062] In some specific embodiments, a computer device may obtain dimensional standard information that matches the information dimension, and based on an 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 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 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 air sensitivity represented by the high sensitivity type means that there is a higher demand for air quality.

[0066] Specifically, in order to develop more targeted and effective strategies when conducting air quality management and planning, it is necessary to analyze the air quality needs of the target objects based on the object type. The object types here cover a variety of categories. From the perspective of different human groups, children are in a stage of rapid physical development, their immune systems are relatively weak, and they are more sensitive to pollutants in the air. Therefore, children are one of the types of objects that need to focus on air quality; the elderly are also susceptible to air pollution due to the decline of physical functions and respiratory system functions; and people with respiratory diseases, such as asthma patients, have more stringent requirements for air quality, and allergens and pollutants in the air may trigger their illness. In addition to human groups, animal groups also have their specific air quality needs. For example, during the breeding process of livestock, good air quality helps to improve their growth rate and health level; pets need fresh air to stay active; wild animals in their habitats, changes in air quality will also affect their survival and reproduction. 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 for students to learn and grow, and good air quality can help 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 type characteristics of the target object and using professional evaluation methods and technical means, the object evaluation information that characterizes the target object's demand for air quality is determined. This evaluation information may include specific air quality parameter thresholds. For example, for children's activity areas, it is stipulated that the PM2.5 concentration must not exceed a certain value and the formaldehyde content must be controlled within a safe range; it may also include suggestions for air quality improvement measures, such as installing air purification systems in schools and strengthening ventilation in hospitals; at the same time, attention will be paid to the impact of air quality trends on target objects, so as to adjust management strategies in a timely manner to ensure that target objects can be in a good air environment that meets their needs. Furthermore, the more target objects there are in the environment, the higher the air quality requirements.

[0068] In some specific embodiments, the computer device may update the basic information according to the preset label information of the target object based on the basic information that matches the object category of the target object, determine the updated information of the target object, and determine the object evaluation information that characterizes the air quality demand of the target object based on the updated information of the target object. For example, the preset label information may include the sensitive type, the degree of air quality demand, the suitable temperature, etc.

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

[0070] Among them, air quality assessment information is used to reflect the gap between actual air quality and air quality requirements. It covers the quality of air quality, pollution level, types and concentrations of major pollutants, and changing trends of air quality. Air quality assessment information is usually presented in the form of specific indicator values, grade classification (such as excellent, good, light pollution, moderate pollution, heavy pollution, severe pollution) 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 weights and object weights to determine the air quality evaluation information of the environment.

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

[0074] Among them, air purification parameters are various 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 particle sizes), air volume (the volume of air passing through the air purifier per unit time), applicable area (the spatial range in which the air purifier can effectively purify the air), filter grade (different grades of filters have different filtering capabilities for pollutants), etc. For example, high-efficiency filters can usually filter out finer particles and improve the air purification effect.

[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, so as to determine the ambient air condition in the environment in which the target object is located. For each information dimension, the environment is evaluated for air quality according to the ambient air information and air quality evaluation standard under the information dimension, and the dimensional evaluation information of the environment corresponding to the information dimension is determined. The ambient air quality evaluation condition 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 demand of the target object for air quality is determined. Different object evaluation information can be adaptively determined according to different object types. Finally, the air quality evaluation information of the environment is determined based on the dimensional evaluation information and the object evaluation information. 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: Obtain 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 given to each information dimension when evaluating the air quality of different environments. There are certain differences in the importance of different information dimensions to air quality. The object weight is a parameter set for the target object to measure its importance in the air quality assessment. For example, for the target object of children, because their respiratory system is not fully developed and they are more sensitive to pollutants in the air, the object weight of children will be relatively high in the air quality assessment, which means that more attention needs to be paid to the air quality of the children's environment in the assessment results.

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

[0081] Step S304: 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.

[0082] Specifically, after obtaining the weights of each environment and the weights of the object, the computer device can perform weighted analysis on the evaluation information of each dimension and the evaluation information of the object according to these weights, so as to determine 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, the meteorological condition dimension will also have a significant impact on the air quality.

[0083] At the same time, different target objects have different requirements and sensitivities to air quality, so it is necessary to weight the object evaluation information according to the object weight. For example, some precious plants have high requirements and sensitivities to air quality, so the object weight of the precious plants will be increased appropriately. For another example, some people are highly sensitive to air, so the object weight of these people will be increased appropriately.

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

[0085] In this embodiment, according to the weights of each environment and the weights of the object, weighted analysis is performed on the evaluation information of each dimension and the object evaluation information 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 more comprehensively and accurately reflect the environmental air quality situation.

[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 air quality demand of the target object, 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 object category of the target object. It can be understood that the basic information will be different for different object categories.

[0089] Specifically, for a target object, basic information matching the object category of the target object may be determined first. For example, taking the score as an example, when the object category is an 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 a highly sensitive type, 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 target object's information weight. For example, taking the score as an example, if the object category is an adult, the basic information can be 10 points, and the highly sensitive type corresponds to +5 points. Therefore, 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 the number of target objects is one, the update information of the target object is the object evaluation information representing the target object's demand for air quality. When the number of target objects is multiple, it is necessary to combine the update information of each target object 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 update information of the target object is determined, and then the object evaluation information characterizing the target object's demand for air quality is determined. According to the actual situation of the target object, the object evaluation information characterizing 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, according to the ambient air information and air quality assessment standards under the information dimension, the air quality of the environment is assessed, and the dimension assessment information of the environment corresponding to the information dimension is determined, including:

[0096] Step S502, obtaining dimension standard information matching 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] The dimension standard information is information corresponding to a specific information dimension and having reference value or normative nature. For example, for the information dimension of heat emission, the dimension standard information may be a pre-established limit value of heat emission; for the information dimension of electromagnetic radiation, the dimension standard information may be a pre-established limit value of electromagnetic radiation.

[0099] Specifically, for each information dimension, the dimensional standard information matching the information dimension can be obtained first, and the dimensional standard situation corresponding to the information dimension can be determined. 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 the dimensional assessment information of the ambient information. Optionally, multiple methods can be used to convert the information difference. For example, for 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 particles through the skin, these chemicals may affect indoor air quality. There are many kinds of VOCs, such as formaldehyde, benzene, acetic acid, etc., which exist in the form of gas in the air. Particles may include particles such as skin cells, oils, and sweat. These substances may cause discomfort at high concentrations, such as dizziness, eye pain, etc. Therefore, these substances can be detected by a portable gas odor detector and scored according to the excess of these substances. Compare the concentration of chemical substances released by the human body with the limit values ​​in the chemical substance standards and calculate the excess multiples or compliance rate. 1.1 times the limit value in the chemical substance standards will be counted as 10 points, 1.2 times the limit value will be 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, thereby improving the accuracy of the dimensional evaluation information.

[0101] In one embodiment, Figure 6 As shown, the environment is air purified according to the air purification parameters matching 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] Among them, the air quality assessment range refers to a series of pre-set intervals or standard ranges used to measure air quality conditions. These ranges are usually divided according to different numerical ranges of the air quality index. Each interval corresponds to a different air quality level, such as excellent, good, light pollution, moderate pollution, heavy pollution and severe pollution. Different levels reflect the different degrees of impact of air quality 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 300 or more is severe pollution. Each level has a corresponding description of air quality and a reminder of the 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, the target air quality assessment range that matches the air quality assessment information can be determined. After determining the target air quality assessment range, the environment can be air purified according to the air purification parameters corresponding to the range. Different air quality assessment ranges correspond to different air purification needs, so different air purification parameters need to be set. For example, when the target air quality assessment range is light pollution, it may only be necessary to adjust the wind speed of the air purification equipment to medium and run it for a period of time to effectively improve the air quality; when the target air quality assessment range is heavy pollution, it is necessary to adjust the wind speed of the air purification equipment to high, and turn on the formaldehyde removal, sterilization and other purification modes, while increasing the ventilation volume of the fresh air system to quickly reduce the concentration of pollutants in the indoor air. By selecting appropriate air purification parameters according to the target air quality assessment range, accurate and efficient air purification can be achieved, providing a healthy and comfortable indoor environment for the target object.

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

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

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

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

[0112] Among them, the evaluation information is a collection of information formed after the target object evaluates the environment. It usually covers multiple aspects, including the judgment of the overall satisfaction with the environment and the evaluation of various influencing factors. For example, the evaluation information may indicate dissatisfaction with the overall situation of the environment, in which it is believed that the concentration of chemical substances released by the human body has a greater impact on the quality of the ambient air, while electromagnetic radiation has a smaller impact on the quality of the ambient air. The satisfaction information is the part of the evaluation information that is specifically used to reflect the target object's satisfaction with the environment as a whole or in a certain aspect. It is usually expressed in a certain metric, such as a percentage score, a satisfaction level (very satisfied, satisfied, average, dissatisfied, very dissatisfied), etc. Satisfaction conditions: are pre-set rules or thresholds for judging whether the satisfaction information meets a certain standard. Only when the satisfaction information meets this condition will the subsequent weight adjustment operation be triggered. For example, the satisfaction condition is set to a satisfaction level of average or below average. The influencing factor evaluation information is the evaluation content of the various specific factors in the evaluation information that affect the target object's evaluation of the environment. These factors are components of the environment. By understanding the target object's evaluation of these factors, we can gain a deeper understanding of the reasons why they are satisfied or dissatisfied with the environment.

[0113] Specifically, when the target object leaves the environment, the target object's evaluation information on the environment can be obtained. If the satisfaction information in the evaluation information meets the satisfaction condition, it indicates that the target object 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. On the contrary, if the satisfaction information in the evaluation information does not meet the satisfaction condition, it indicates that the target object 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 the 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, each environment weight and object weight is adjusted to obtain a plurality of 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 evaluating the target object for each information dimension, and the importance of the object type evaluated for the object type.

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

[0118] Among them, dimension importance is the importance of the target object evaluated on each information dimension, reflecting the relative position and role of the information dimension in the overall evaluation. Object type importance is the importance of the object type of the target object, reflecting the importance of the object type in the overall evaluation. The importance ratio relationship is the proportional relationship between the importance of each dimension and the importance of the object type, which is used to measure the relative importance of different dimensions in the object type evaluation.

[0119] Specifically, based on the evaluation information of the influencing factors in the evaluation information, the importance of multiple dimensions obtained by the target object for each information dimension and the importance of the object type for the object type evaluation can be determined. After determining the importance of each dimension and the importance of the object type, the relationship between them can be further analyzed. According to the importance ratio relationship between the importance of each dimension and the importance of the object type, the relative importance of different dimensions in the object type evaluation can be found. For example, if the importance ratio of a certain information dimension is high, it means that the information dimension plays a more critical role in the object type evaluation. Based on this importance ratio relationship, the weights of each environment weight and the object weight can be adjusted. For example, the original weight ratio of each environment weight to the object weight is 2:4:4. Now, based on the evaluation information of the influencing factors in the evaluation information, it can be determined that the importance of multiple dimensions obtained by the target object for each information dimension is relatively important and very important, and the object type importance for the object type evaluation is less important. On this basis, the importance ratio relationship between the importance of each dimension and the importance of the object type is 3:5:2. Therefore, the weights of each environment weight and the object weight can be adjusted based on this importance ratio.

[0120] In this embodiment, the weights of each environment and the 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, obtain the ambient air information corresponding to multiple information dimensions of the environment where the target object is located. The ambient air information can be described from multiple information dimensions such as chemical substances released by the human body, electromagnetic radiation of 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 particles through the skin, these chemicals may affect indoor air quality. There are many kinds of VOCs, such as formaldehyde, benzene, acetic acid, etc., which exist in the air in the form of gas. Particles may include particles such as skin cells, oils, sweat, etc. These substances may cause discomfort at high concentrations, such as dizziness, stinging eyes, etc. These substances can be detected by portable gas odor detectors, and scores are calculated according to the excess of these substances. 1.1 times the normal value is 10 points, 1.2 times is 20 points, and so on. If it exceeds the standard by twice, it will be scored 100 points, and more than twice will be scored uniformly.

[0124] Regarding the electromagnetic radiation of wireless devices, although electromagnetic radiation itself does not directly affect the air quality, it may cause discomfort to some sensitive people and indirectly affect the comfort of the meeting environment. The electromagnetic radiation of wireless devices (such as Wi-Fi routers, mobile phones, Bluetooth devices, etc.) is usually within a safe range. In order to detect the electromagnetic radiation of wireless devices, a portable electromagnetic radiation detector can be used. When the electromagnetic radiation level is higher than 10% of the venue without electromagnetic radiation devices such as Wi-Fi routers, mobile phones, Bluetooth devices, etc., 10 points are scored, and when it is higher than 20%, 20 points are scored, and so on. If it is greater than or equal to 100%, the points are all 100 points.

[0125] Regarding temperature, since projectors, computers and other equipment release heat when running, the indoor temperature may rise, affecting air circulation and comfort. A temperature sensor can be used to detect temperature changes in the conference room. Before and during the operation of the equipment, measure the temperature of the conference room and observe the temperature changes. At the same time, the operating time and power of the equipment can be recorded to calculate the heat generated. In addition, the overall heat balance of the conference room needs to be detected. Heat emission is not only the heat generated by the equipment, but also other factors such as the walls and windows of the conference room. Therefore, an infrared thermal imager can be used to detect the heat distribution of the conference room and analyze the flow and accumulation of heat. Score according to the average temperature rise, a rise of 0.2℃ is recorded as 10 points, 0.4℃ is recorded as 20 points..., and so on. When the temperature rise is ≥2℃, it is recorded as 100 points.

[0126] Secondly, obtain the object type of the target object. Specifically, when the target object is a participant, the importance of the participant (such as VIP customers, senior executives, etc.) can be determined based on the meeting schedule or identity recognition system. The identity information of the participant can be obtained through face recognition or card swiping devices, and the scoring weight can be dynamically adjusted in combination with the personalized tags pre-set for the target object (such as the requirements for air cleanliness, the body's sensitivity to air, etc.). The scoring adopts a scoring mode of 0-100 points.

[0127] The identity recognition system can obtain the identity information of the participants (such as employee ID (identity document), position, etc.) through face recognition cameras, card readers or other identity recognition devices. For example, the identity information of important persons 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: requirements for air cleanliness: high sensitivity, general sensitivity, low sensitivity. Another example is the body's sensitivity to air: prone to allergies, normal, and not prone to allergies. Another example is meeting preferences: quiet environment, ventilation priority, etc. These tags can be set by the target object itself, or they can be automatically added by the computer device through historical feedback data.

[0129] Taking the score as an example, the basic information of each target object is 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 people or more: 100 points.

[0131] For participants marked as "highly sensitive" or "prone to allergies", their scoring weight can be increased additionally.

[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 according to 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 that, after determining the object evaluation information about the target object and the dimension evaluation information of each information dimension (the information is represented in the form of scores), the environmental score can be calculated by weighted scoring: environmental score = human chemical release × 0.3 + electromagnetic radiation score of wireless equipment × 0.3 + personnel importance score × 0.2 + heat emission score of conference equipment × 0.2. According to the environmental score, the air purifier gear is adjusted from low to high to cope with complex air conditions. When the score is in the range of 0-30 points, turn on the air purifier at low gear, when the score is in the range of 30-60 points, turn on the air purifier at mid-range, and when the score is in the range of 60-100 points, turn on the air purifier at high gear.

[0137] The environmental score adopts a real-time dynamic monitoring mode to monitor and evaluate according to the real-time conditions of the conference room. When the air conditions in the conference room change, the air purifier gear 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 air quality in the conference room through an anonymous questionnaire or target object interface. The questionnaire should include the following questions: (1) How satisfied are you with the current air quality in the conference room? (very satisfied, satisfied, average, dissatisfied, very dissatisfied). (2) Which factors do you think have the greatest impact on the air quality in the conference room? (such as chemical release from the human body, electromagnetic radiation from wireless devices, heat emissions from conference equipment, importance of personnel, etc.). (3) How do you hope to adjust the priority of these factors in the next meeting?

[0140] Secondly, organize and analyze the collected feedback data to identify the factors that the target audience generally pays attention to. Calculate the target audience attention score for each factor, for example: (1) The factor that the target audience selects "very important" has a score of 100 points. (2) The factor that the target audience selects "important" has a score of 80 points. (3) The factor that the target audience selects "average" has a score of 60 points. (4) The factor that the target audience selects "unimportant" has a score of 40 points. (5) The factor that the target audience selects "irrelevant" has a score of 20 points.

[0141] Then, according to the feedback score of the target object, the weight of each factor in the environmental score is dynamically adjusted. For example, if the target object 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 weight of factors that the target object pays less attention to is appropriately reduced to keep the total weight at 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 environmental score can be recalculated based on the feedback from the target audience and the gear of the air purifier can be adjusted.

[0143] Optionally, personalized setting options can be provided to the target subjects, allowing them to adjust the score weights according to their preferences. For example, the target subjects can manually adjust the weights of information dimensions such as "human chemical release" and "electromagnetic radiation from wireless devices" in the system interface. If multiple target subjects provide feedback, their preferences can be integrated to determine a comprehensive score weight. The weight adjustment can be adjusted according to the target subject's satisfaction score using a weighted average method. For example, feedback from target subjects with high satisfaction scores has a greater impact on weight adjustment.

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

[0145] Step S901, 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;

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

[0147] Step S902, for each information dimension, obtaining dimension standard information matching 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 matching 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 sensitivity types for air quality under the same object category; the air sensitivity represented by the sensitivity type is positively correlated with the demand for air quality;

[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, 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;

[0154] Step S908, obtaining a plurality of preset air quality assessment ranges, and determining a target air quality assessment range that matches the air quality assessment information;

[0155] Step S909, purifying the environment based on the air purification parameters corresponding to the target air quality assessment range, and obtaining the target object's evaluation information on the environment;

[0156] Step S910, when the satisfaction degree information in the evaluation information meets the satisfaction condition, 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;

[0157] Step S911, according to the importance ratio relationship between the importance of each dimension and the importance of the object type, the weights of each environment weight and the object weight are adjusted to obtain a plurality of updated environment weights and updated object weights.

[0158] It should be understood that, although the steps in the flowcharts involved in the above embodiments are displayed in sequence according to the indication of the arrows, these steps are not necessarily executed in sequence according to the order indicated by the arrows. Unless there is a clear explanation in this article, the execution of these steps is not strictly limited in order, and these steps can be executed in other orders. Moreover, at least a part of the steps in the flowcharts involved in the above embodiments may include multiple steps or multiple stages, and these steps or stages are not necessarily executed at the same time, but can be executed at different times, and the execution order of these steps or stages is not necessarily carried out in sequence, but can be executed in turn or alternately with other steps or at least a part of the steps or stages in other steps.

[0159] Based on the same inventive concept, the embodiment of the present application also provides an air purification device for implementing the air purification method involved above. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme recorded in the above method, so the specific limitations in one or more air purification device embodiments provided below can refer to the limitations of the air purification method above, and will not be repeated here.

[0160] In one embodiment, Fig.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] The ambient air information acquisition module 1002 is used to acquire the object type of the target object and the ambient air information of the environment where the target object is located corresponding to multiple information dimensions;

[0162] The air quality assessment module 1004 is used to assess the air quality of the environment for each information dimension according to the ambient air information and air quality assessment standards under the information dimension, and determine the dimension assessment information of the environment corresponding to the information dimension;

[0163] The air quality demand analysis module 1006 is used to perform air quality demand analysis on the target object according to the object type, and determine the object evaluation information representing the air quality demand of the target object; the object type includes the object category and different air quality sensitivity types under 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, for determining air quality assessment information of the 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 used 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 object, a weighted analysis is performed on the assessment information of each dimension and the object to determine the air quality assessment information of the environment.

[0168] In one embodiment, the air quality demand analysis module 1006 is specifically used 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 demand of the target object for air quality is determined.

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

[0173] Obtaining dimension standard information matching 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 used for:

[0176] Obtain multiple preset air quality assessment ranges;

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

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

[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 used to:

[0183] Based on the influencing factor evaluation information in the evaluation information, 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;

[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 adjusted to obtain a plurality of updated environment weights and updated object weights.

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

[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: Fig.11 As shown. The computer device includes a processor, a memory, an input / output interface, a communication interface, a display unit and an input device. Among them, the processor, the memory and the input / output interface are connected through a system bus, and the communication interface, the display unit and the input device are connected to the system bus through the input / output interface. Among them, 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 an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The input / output interface of the computer device is used to exchange information between the processor and the external device. The communication interface of the computer device is used to communicate with an external terminal in a wired or wireless manner, and the wireless manner can be implemented through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. When the computer program is executed by the processor, an air purification method is implemented. The display unit of the computer device is used to form a visually visible picture, which 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 shell, or an external keyboard, touchpad or mouse.

[0187] Those skilled in the art will understand that Fig.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 those shown in the figure, or combine certain components, or have a different arrangement of components.

[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] Acquire 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;

[0190] 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 the dimensional assessment information of the environment corresponding to the information dimension;

[0191] Performing air quality demand analysis on target objects according to object types, and determining object assessment information representing the target objects' demand for air quality; object types include object categories and different air quality sensitivity types under the same object category; the air sensitivity represented by the sensitivity type is positively correlated with the air quality demand;

[0192] Based on the evaluation information of each dimension and the evaluation information of the object, determine the air quality evaluation information of the environment;

[0193] Purify the environment according to 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 object, a weighted analysis is performed on the assessment information of each dimension and the object to determine the air quality assessment 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 demand of the target object for air quality 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 matching 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 range that matches the air quality assessment information;

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

[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, 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;

[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 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, and when the computer program is executed by a processor, the following steps are implemented:

[0215] Acquire 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;

[0216] 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 the dimensional assessment information of the environment corresponding to the information dimension;

[0217] Performing air quality demand analysis on target objects according to object types, and determining object assessment information representing the target objects' demand for air quality; object types include object categories and different air quality sensitivity types under the same object category; the air sensitivity represented by the sensitivity type is positively correlated with the air quality demand;

[0218] Based on the evaluation information of each dimension and the evaluation information of the object, determine the air quality evaluation information of the environment;

[0219] Purify the environment according to 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 also 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 object, a weighted analysis is performed on the assessment information of each dimension and the object to determine the air quality assessment information of the environment.

[0223] In one embodiment, the computer program, when executed by a processor, further implements the following steps: determining basic information matching an 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 demand of the target object for air quality is determined.

[0226] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: 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 range that matches the air quality assessment information;

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

[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 also implemented:

[0234] Based on the influencing factor evaluation information in the evaluation information, 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;

[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 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] Acquire 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;

[0238] 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 the dimensional assessment information of the environment corresponding to the information dimension;

[0239] Performing air quality demand analysis on target objects according to object types, and determining object assessment information representing the target objects' demand for air quality; object types include object categories and different air quality sensitivity types under the same object category; the air sensitivity represented by the sensitivity type is positively correlated with the air quality demand;

[0240] Based on the evaluation information of each dimension and the evaluation information of the object, determine the air quality evaluation information of the environment;

[0241] Purify the environment according to 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 also 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 object, a weighted analysis is performed on the assessment information of each dimension and the object to determine the air quality assessment information of the environment.

[0245] In one embodiment, when the computer program is executed by a processor, the following steps are also 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 demand of the target object for air quality is determined.

[0249] In one embodiment, when the computer program is executed by the processor, the following steps are further implemented: 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 range that matches the air quality assessment information;

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

[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 also implemented:

[0257] Based on the influencing factor evaluation information in the evaluation information, 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;

[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 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 the 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 can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program, and 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 embodiments of the above-mentioned methods. Among them, any reference to the memory, database or other medium 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), magnetoresistive 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. As an illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM). The database involved in each embodiment provided in this application may include at least one of a relational database and a non-relational database. Non-relational databases may include distributed databases based on blockchains, etc., but are not limited to this. The processor involved in each embodiment provided in this application may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic device, a data processing logic device based on quantum computing, etc., but are not limited to this.

[0261] The technical features of the above embodiments may 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 only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. An air purification method, characterized in that: The method comprises: Acquire 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; For each of the information dimensions, 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; Performing an air quality demand analysis on the target object according to the object type, and determining object evaluation information representing the air quality demand of the target object; the object type includes an object category and different air quality sensitivity types under the same object category; the air sensitivity represented by the sensitivity type is positively correlated with the air quality demand; Determining air quality assessment information of the environment based on the dimension assessment information and the object assessment information; The environment is air purified according to air purification parameters that match the air quality assessment information.

2. The method according to claim 1, characterized in that The determining of the air quality assessment information of the environment based on the dimensional assessment information and the object assessment information includes: Obtaining the environmental weight of each of the environmental air information and the object weight of the target object; 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.

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

4. 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 the dimension assessment information of the environment corresponding to the information dimension, includes: Acquire 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.

5. The method according to claim 1, characterized in that Purifying the environment according to the 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; Based on the air purification parameters corresponding to the target air quality assessment range, the environment is air purified.

6. The method according to claim 2, characterized in that The method further comprises: Acquiring evaluation information of the target object on the environment; 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.

7. The method according to claim 6, characterized in that The step of adjusting the weights 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: Based on the influencing factor evaluation information in the evaluation information, 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; According to the importance ratio relationship between the importance of each dimension and the importance of the object type, each environment weight and the object weight is weight-adjusted to obtain a plurality of updated environment weights and updated object weights.

8. An air purification device, characterized in that: The device comprises: An ambient air information acquisition module, used to acquire 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; An air quality assessment module, for each of the information dimensions, performing 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; An air quality demand analysis module, configured to perform an air quality demand analysis on the target object according to the object type, and determine object evaluation information representing the air quality demand of the target object; the object type includes an object category and different air quality sensitivity types under 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 determine the air quality assessment information of the environment based on the dimension assessment information and the object assessment information; An air purification module is used to purify the air in the environment according to air purification parameters matching the air quality assessment information.

9. 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 7 are implemented.

10. 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 7 are implemented.

11. 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 7 are implemented.

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