Fresh air function control method, device and equipment and computer storage medium

Abstract

The application belongs to the technical field of intelligent household appliances, and particularly relates to a fresh air function control method, device, equipment and computer storage medium. The method obtains the outdoor air quality of the space where the intelligent household appliance is located, and determines the air quality grade of the outdoor air according to the outdoor air quality; according to the air quality grade, the target operating state of the fresh air function of the intelligent household appliance and the purification module is determined, and the fresh air function and the purification module are controlled to operate according to the target operating state. The method realizes intelligent control of the fresh air function of the fresh air conditioner, provides a more suitable indoor environment for the user, improves the working efficiency of the fresh air conditioner, avoids the introduction of outdoor air with poor quality, and improves the experience of the user.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of intelligent household appliances, and particularly relates to a fresh air function control method, device, equipment and computer storage medium. BACKGROUND

[0002] With the continuous development of science and technology, the functions of intelligent household appliances are also constantly updated. With people's increasing concern about air quality, more and more air conditioners have fresh air functions, providing people with a more comfortable living environment.

[0003] The fresh air system of an air conditioner is one of the three air circulation systems of an air conditioner, namely, an indoor air circulation system, an outdoor air circulation system and a fresh air system. The main function of the fresh air system is to realize the circulation and ventilation between room air and outdoor air, and also has the function of purifying air; the turbid indoor air is discharged to the outdoor through the fresh air system pipeline to form an indoor and outdoor air pressure difference, and the indoor and outdoor air exchange is completed to freshen the air.

[0004] At present, most fresh air air conditioners adopt an air circulation mode of bringing outdoor fresh air into the room and discharging indoor turbid air to the outdoor to improve the indoor air quality, but when the outdoor air quality is poor, bringing outdoor air into the room is not conducive to the health of users. SUMMARY

[0005] The application provides a fresh air function control method, device, equipment and computer storage medium to solve the defect that when the outdoor air quality is poor, the fresh air function is used to introduce outdoor air into the room, thereby not being conducive to the health of users.

[0006] In a first aspect, the application provides a fresh air function control method, comprising:

[0007] obtaining the outdoor air quality of the space where the intelligent household appliance is located;

[0008] determining the air quality grade of the outdoor air according to the outdoor air quality;

[0009] determining the target running state of the fresh air function and the purification module of the intelligent household appliance according to the air quality grade, wherein different air quality grades correspond to different running states;

[0010] controlling the fresh air function and the purification module to run according to the target running state.

[0011] Optionally, the air quality grade includes a first quality grade, a second quality grade and a third quality grade, and the determination of the air quality grade of the outdoor air according to the outdoor air quality comprises:

[0012] judging whether the outdoor air quality is less than a first preset value;

[0013] if the outdoor air quality is less than the first preset value, determining that the air quality level is the first quality level;

[0014] if the outdoor air quality is not less than the first preset value, judging whether the outdoor air quality is less than a second preset value, wherein the second preset value is greater than the first preset value;

[0015] if yes, determining that the air quality level is the second quality level;

[0016] if no, determining that the air quality level is the third quality level.

[0017] Optionally, the operating state includes a first operating state and a second operating state, and the determining the target operating state of the fresh air function and the purification module of the intelligent household appliance according to the air quality level includes:

[0018] if the air quality level is the first quality level, determining that the target operating state of the fresh air function and the purification module is the first operating state, and the first operating state is used to indicate that the fresh air function is turned on and the purification module is turned off;

[0019] if the air quality level is the second quality level, obtaining a current operating state of the fresh air function and the purification module, and taking the current operating state as the target operating state;

[0020] if the air quality level is the third quality level, determining that the target operating state of the fresh air function and the purification module is the second operating state, and the second operating state is used to indicate that the fresh air function is turned off and the purification module is turned on.

[0021] Optionally, the controlling the fresh air function and the purification module to operate according to the target operating state includes:

[0022] judging whether the current operating state of the fresh air function and the purification module is same as the target operating state;

[0023] updating the current operating state to the target operating state when the current operating state is not same as the target operating state;

[0024] controlling the fresh air function and the purification module to operate according to the target operating state.

[0025] Optionally, after taking the current operating state as the target operating state, the method further includes:

[0026] generate prompt information according to the current operating state and the second quality level, and control the smart home appliance to send the prompt information to a user, the prompt information being used to prompt the user whether to operate the smart home appliance according to the current operating state;

[0027] obtain feedback information of the user, and re-determine the target operating state of the fresh air function and the purification module according to the feedback information.

[0028] Optionally, the feedback information includes first feedback information and second feedback information, and the re-determination of the target operating state of the fresh air function and the purification module according to the feedback information includes:

[0029] if the feedback information is the first feedback information, the target operating state of the fresh air function and the purification module is determined as the current operating state, and the first feedback information is used to indicate that the user confirms to operate the smart home appliance according to the current operating state;

[0030] if the feedback information is the second feedback information, a third operating state in the second feedback information is obtained, and the third operating state is taken as the target operating state of the fresh air function and the purification module, wherein the third operating state is an operating state selected by the user.

[0031] Optionally, after the control of the fresh air function and the purification module of the smart home appliance according to the target operating state, the method further includes:

[0032] re-obtain outdoor air quality according to a preset period, and re-determine the current air quality level of the outdoor air according to the re-obtained current outdoor air quality;

[0033] determine whether the current air quality level is consistent with the air quality level determined last time;

[0034] if the current air quality level is not consistent with the air quality level determined last time, generate a switching request of an operating state, and send the switching request to the user;

[0035] if the third feedback information of the user is obtained as an agreement to switch, re-determine the target operating state of the fresh air function and the purification module of the smart home appliance according to the current air quality level, and control the fresh air function and the purification module of the smart home appliance to operate according to the new target operating state.

[0036] In a second aspect, the present application provides a fresh air function control device, including:

[0037] an obtaining module, configured to obtain outdoor air quality of a space where a smart home appliance is located.

[0038] determining, according to the outdoor air quality, an air quality level of the outdoor air.

[0039] The determining module is further configured to determine a target operating state of a fresh air function and a purification module of the smart home appliance according to the air quality level, wherein different air quality levels correspond to different operating states.

[0040] The control module is configured to control the fresh air function and the purification module to operate according to the target operating state.

[0041] Optionally, the fresh air function control device further comprises a judging module.

[0042] The judging module is configured to judge whether the outdoor air quality is less than a first preset value.

[0043] If the outdoor air quality is less than the first preset value, the determining module is specifically configured to determine that the air quality level is the first quality level.

[0044] If the outdoor air quality is not less than the first preset value, the judging module is further configured to judge whether the outdoor air quality is less than a second preset value, wherein the second preset value is greater than the first preset value.

[0045] If the outdoor air quality is less than the second preset value, the determining module is specifically configured to determine that the air quality level is the second quality level.

[0046] If the outdoor air quality is not less than the second preset value, the determining module is specifically configured to determine that the air quality level is a third quality level.

[0047] Optionally, if the air quality level is the first quality level, the determining module is further configured to determine that the target operating state of the fresh air function and the purification module is a first operating state, wherein the first operating state is used to indicate that the fresh air function is turned on and the purification module is turned off.

[0048] If the air quality level is the second quality level, the obtaining module is further configured to obtain a current operating state of the fresh air function and the purification module.

[0049] The determining module is further configured to take the current operating state as the target operating state.

[0050] If the air quality level is the third quality level, the determining module is further configured to determine that the target operating state of the fresh air function and the purification module is a second operating state, wherein the second operating state is used to indicate that the fresh air function is turned off and the purification module is turned on.

[0051] Optionally, the judging module is further configured to judge whether the current running state of the fresh air function and the purification module is same as the target running state.

[0052] The fresh air function control device further comprises a processing module.

[0053] The processing module is configured to update the current running state to the target running state when the current running state is not same as the target running state.

[0054] Optionally, the fresh air function control device further comprises a generating module.

[0055] The generating module is configured to generate a prompt information according to the current running state and the second quality level.

[0056] The control module is further configured to control the smart home appliance to send the prompt information to a user, and the prompt information is used to prompt the user whether to run the smart home appliance according to the current running state.

[0057] The obtaining module is further configured to obtain feedback information of the user.

[0058] The determining module is further configured to re-determine the target running state of the fresh air function and the purification module according to the feedback information.

[0059] Optionally, if the feedback information is first feedback information, the determining module is further configured to determine the target running state of the fresh air function and the purification module as the current running state, and the first feedback information is used to indicate that the user confirms to run the smart home appliance according to the current running state.

[0060] If the feedback information is second feedback information, the obtaining module is further configured to obtain a third running state in the second feedback information.

[0061] The determining module is further configured to take the third running state as the target running state of the fresh air function and the purification module, wherein the third running state is a running state selected by the user.

[0062] Optionally, the obtaining module is further configured to re-obtain the outdoor air quality according to a preset period.

[0063] The determining module is further configured to re-determine the current air quality level of the outdoor air according to the re-obtained current outdoor air quality.

[0064] The judging module is further configured to judge whether the current air quality level is consistent with the air quality level determined last time.

[0065] The generation module is further configured to generate a switching request of a running state when the current air quality level is inconsistent with the previously determined air quality level, and send the switching request to a user.

[0066] If the third feedback information of the user is an approval of switching, the determination module is further configured to determine a new target running state of the fresh air function and the purification module of the smart home appliance according to the current air quality level.

[0067] The control module is further configured to control the fresh air function and the purification module of the smart home appliance to run according to the new target running state.

[0068] In a third aspect, the present application provides a fresh air function control device, comprising:

[0069] a memory;

[0070] a processor;

[0071] The memory stores computer execution instructions.

[0072] The processor executes the computer execution instructions stored in the memory to implement the fresh air function control method according to the first aspect and various possible implementation manners of the first aspect.

[0073] In a fourth aspect, the present application provides a computer storage medium, which stores computer execution instructions, and the computer execution instructions are executed by a processor to implement the fresh air function control method according to the first aspect and various possible implementation manners of the first aspect.

[0074] The fresh air function control method provided by the present application acquires the outdoor air quality of the space where the smart home appliance is located, determines the air quality level of the outdoor air according to the outdoor air quality, determines the target running state of the fresh air function and the purification module of the smart home appliance according to the air quality level, and controls the fresh air function and the purification module to run according to the target running state. The method realizes the intelligent control of the fresh air function of the fresh air conditioner, provides a more suitable indoor environment for the user, improves the working efficiency of the fresh air conditioner, avoids the introduction of outdoor air with poor quality, and improves the user experience. BRIEF DESCRIPTION OF DRAWINGS

[0075] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0076] Figure 1 is the flow of the fresh air function control method provided by the present application Figure 1 ;

[0077] Figure 2 is a flow of a fresh air function control method provided by the present application Figure 2 ;

[0078] Figure 3 is a flow of a fresh air function control method provided by the present application Figure 3 ;

[0079] Figure 4 is a structural schematic diagram of a fresh air function control device provided by the present application

[0080] Figure 5 is a structural schematic diagram of a fresh air function control device provided by the present application

[0081] The specific embodiments of the present application have been shown by the above-mentioned drawings, and will be described in more detail hereinafter. These drawings and textual descriptions are not intended to limit the scope of the concept of the present application by any means, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0082] In order to make the purpose, technical solutions and advantages of the present application more clear, the technical solutions of the present application will be described clearly and completely in the following by referring to the drawings in the present application. Obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without any creative work should be within the scope of protection of the present application.

[0083] The terms "first", "second", "third", "fourth" and the like (if any) in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0084] In the embodiments of the present application, the words "exemplary" or "for example" are used to mean example, illustration or description. Any embodiment or design solution described as "exemplary" or "for example" in the present application should not be interpreted as more preferred or more advantageous than other embodiments or design solutions. Rather, the words "exemplary" or "for example" are used in the sense of presenting related concepts in a concrete manner.

[0085] It should be noted that the user information (including but not limited to user equipment information, user personal information, etc.) and data (including but not limited to data for analysis, stored data, displayed data, etc.) involved in the present application are all information and data authorized by the user or authorized by all parties, and the collection, use and processing of related data need to comply with relevant laws, regulations and standards of relevant countries and regions, and provide corresponding operation portal for user to choose authorization or refusal.

[0086] With the continuous development of science and technology, the functions of intelligent household appliances are also constantly updated. With people's increasing concern about air quality, more and more air conditioners have fresh air functions to provide people with a more comfortable living environment.

[0087] The air conditioning fresh air system is one of the three air circulation systems of air conditioning, that is, the indoor air circulation system, the outdoor air circulation system and the fresh air system. The main function of the fresh air system is to realize the circulation and ventilation between the room air and the outdoor air, and also has the function of purifying the air; through the fresh air system pipeline, the indoor turbid air is discharged to the outdoor to form the indoor and outdoor air pressure difference, and the indoor and outdoor air exchange is completed, and the air is fresh.

[0088] At present, the fresh air conditioner mostly adopts the air circulation mode of bringing outdoor fresh air into the room and discharging indoor turbid air to the outdoor to achieve the purpose of improving indoor air quality. However, when the outdoor environment air quality is poor, the outdoor environment air quality is not judged, and the outdoor air is still introduced into the room. At this time, after the fresh air function of the fresh air conditioner is started, the desired experience effect cannot be achieved, and the user's health will also be adversely affected.

[0089] In view of the above problems, the present application provides a fresh air function control method.

[0090] Firstly, the implementation scene involved in the present application is explained.

[0091] With the widespread application of intelligent household appliances, in order to better meet the use demand of users, the intelligent household appliances are provided with various sensors and various detection devices, so that the real-time detection of the environment where the intelligent household appliances are located can be realized, and the intelligent household appliances can be controlled to run the corresponding working mode according to the real-time environmental change, so that the control of the intelligent household appliances is more intelligent. The intelligent household appliances involved in the present application may be, for example, an intelligent air conditioner configured with an air quality sensor.

[0092] The intelligent household appliance is usually arranged at a position convenient for a user to use. For example, a fresh air conditioner is usually arranged indoors to bring outdoor fresh air into the indoors. The fresh air conditioner can detect the outdoor air quality of the space where the fresh air conditioner is arranged according to the air quality sensor arranged by the fresh air conditioner, and control the fresh air function of the fresh air conditioner to be turned on according to the real-time change of the outdoor air quality, thereby providing a more comfortable activity environment for the user.

[0093] The fresh air function control method provided in the present application determines the air quality grade of the current outdoor air by detecting the outdoor air quality in real time, controls the fresh air function and the purification module of the intelligent household appliance to operate in the operating state corresponding to the determined air quality grade. The method realizes intelligent control of the fresh air function of the fresh air conditioner, provides a more suitable indoor environment for the user, improves the working efficiency of the fresh air conditioner, avoids introducing outdoor air with poor quality, and improves the experience of the user.

[0094] The technical solutions of the present application and how the technical solutions of the present application solve the above technical problems will be described in detail below with specific examples. The following specific examples can be combined with each other, and the same or similar concepts or processes can not be described in detail in some examples. The embodiments of the present application will be described below with reference to the drawings.

[0095] Figure 1 The flow of the fresh air function control method provided in the present application Figure 1 The execution subject of the present embodiment can be, for example, a control device of an intelligent household appliance. As shown in Figure 1 The fresh air function control method provided in the present embodiment includes:

[0096] S101: Obtain the outdoor air quality of the space where the intelligent household appliance is arranged.

[0097] The outdoor air quality is used to indicate the concentration of pollutants in the outdoor air of the space where the intelligent household appliance is arranged.

[0098] It can be understood that the intelligent household appliance is configured with multiple sensors to detect the environmental state of the space where the intelligent household appliance is arranged, including an air quality sensor. The outdoor air quality can be detected by the air quality sensor. The air quality is determined according to the concentration of pollutants in the air. The air quality reflects the degree of air pollution. The pollutants detected by the air quality sensor can be, for example, smoke dust, total suspended particulate matter, inhalable particulate matter (PM10), fine particulate matter (PM2.5), nitrogen dioxide, sulfur dioxide, carbon monoxide, ozone, volatile organic compounds, etc. The present application does not make special limitation on the types of pollutants that can be detected by the air quality sensor.

[0099] The air quality sensor configured by the smart home appliance detects the outdoor air quality in real time outside the space where the smart home appliance is located; according to the index concentration of the pollutants detected by the air quality sensor, the outdoor air quality of the space where the smart home appliance is located can be determined.

[0100] For example, the fresh air conditioner has an outdoor unit and an indoor unit, an air quality sensor is installed in the outdoor unit, and the installation position can be outside the outdoor unit or a fresh air pipe group, the indoor unit is configured with a fresh air module and a purification module system; the air quality index of outdoor air is detected by the air quality sensor, and the current outdoor air quality is determined according to the detection result.

[0101] S102: Determine the air quality level of the outdoor air according to the outdoor air quality.

[0102] The air quality level is used to indicate the classification of air quality according to the air pollution index.

[0103] It can be understood that the air quality level is determined according to the air environmental quality standard and the ecological environmental effect of each pollutant and its influence on human health, the pollution index classification and the corresponding pollutant concentration limit value; the larger the pollution index, the higher the level, indicating that the current air pollution is more serious, and the influence on human health is more obvious. Among them, the air quality level can be divided into six levels, if the air pollution index is 0-50, the air quality level is first level, and the air quality is excellent; if the air pollution index is 51-100, the air quality level is second level, and the air quality is good; if the air pollution index is 101-150, the air quality level is third level, and the air quality is slightly polluted; if the air pollution index is 151-200, the air quality level is fourth level, and the air quality is moderate pollution; if the air pollution index is 201-300, the air quality level is fifth level, and the air quality is heavy pollution; if the air pollution index is greater than 300, the air quality level is sixth level, and the air quality is serious pollution.

[0104] According to the current obtained outdoor air quality level, the corresponding air pollution index can be obtained, and the obtained air pollution index is processed and analyzed to determine the air quality level of the current outdoor air.

[0105] For example, the air pollution index detected by the air quality sensor is 30, the current obtained air pollution index belongs to the range of 0-50, indicating that the current air quality level is first level.

[0106] S103: According to the air quality level, determine the target running state of the fresh air function and the purification module of the smart home appliance.

[0107] The fresh air function is used to introduce outdoor air, the purification module is used to purify air in the space where the intelligent household appliance is located, and the target operation state is used to indicate whether the fresh air function and the purification module of the intelligent household appliance work under the current air quality.

[0108] According to the air quality level of the current outdoor air, it can be determined whether the fresh air function of the intelligent household appliance can operate and whether the purification module needs to operate; after it is determined whether the fresh air function and the purification module operate respectively, the operation state of the two currently determined is determined as the target operation state.

[0109] It can be understood that if the current air quality level is excellent, it indicates that the air pollution index is low, and the outdoor fresh air can be introduced safely, and the purification module does not need to be started; if the current air quality level is serious pollution, it indicates that the air pollution index is very high, at this time, the outdoor low-quality air cannot be introduced to avoid the adverse effects on the user's health, and at this time, the purification module needs to be started to purify the indoor air to ensure that the indoor air quality is maintained in a state with a lower pollution index; according to different air quality levels obtained by the air quality sensor, there are different operation states of the fresh air function and the purification module.

[0110] For example, the air pollution index detected by the air quality sensor is 30, indicating that the current air quality level is level one, at this time, the purification module does not need to be operated to purify the air, and only the fresh air function needs to be started to introduce outdoor fresh air.

[0111] S104: Control the fresh air function and the purification module to operate according to the target operation state.

[0112] After determining the target operation state of the intelligent household appliance under the current air quality, the fresh air function and the purification module are controlled to operate according to the target operation state, so as to achieve the effect of purifying the current air or introducing outdoor air with a higher quality level.

[0113] For example, if the target operation state is that the fresh air function is started and the purification module is turned off, it indicates that the intelligent household appliance is controlled to introduce outdoor air, at this time, the outdoor air quality is excellent, and the purification module does not need to be started.

[0114] The fresh air function control method provided in the embodiment introduces outdoor air quality of the space where the intelligent household appliance is located, and determines the air quality level of the outdoor air according to the outdoor air quality; according to the air quality level, the target operation state of the fresh air function and the purification module of the intelligent household appliance is determined, and the fresh air function and the purification module are controlled to operate according to the target operation state. The method realizes intelligent control of the fresh air function of the fresh air conditioner, provides a more suitable indoor environment for the user, improves the working efficiency of the fresh air conditioner, avoids introducing outdoor air with poor quality, and improves the user's experience.

[0115] Figure 2 The flow of the fresh air function control method provided by the embodiment of the application Figure 2 . As Figure 1 shown, the embodiment on the basis of Figure 3 the embodiment, the fresh air function control method is described in detail, the fresh air function control method shown in the embodiment, comprising:

[0116] S201: acquiring outdoor air quality of a space where the smart home appliance is located.

[0117] Step S201 is similar to step S101 described above, and will not be described here.

[0118] S202: determining whether the outdoor air quality is less than a first preset value; if yes, executing step S203; if no, executing step S205.

[0119] The first preset value refers to an upper limit value of excellent outdoor air quality, and the first preset value may be 50, for example.

[0120] The purpose of determining whether the outdoor air quality is less than the first preset value is to determine the air quality level of the current outdoor air.

[0121] If the outdoor air quality is less than the first preset value, it indicates that the current outdoor air quality is excellent, and the air pollution index is low, so the air quality level is determined as the first quality level.

[0122] If the outdoor air quality is not less than the first preset value, it indicates that the current outdoor air quality is not excellent, and according to the current determination result, it is not determined whether the current outdoor air is obviously polluted, so it is necessary to further determine the outdoor air quality to determine the air quality level of the current outdoor air.

[0123] For example, if the pollution index of the current outdoor air is 30, 0 < 30 < 50, it indicates that the current air quality level is excellent, and the current air pollution index is low, so the air quality level is determined as the first quality level; if the pollution index of the current outdoor air is 80, 50 < 80, it indicates that the current air quality level does not belong to the range of excellent air quality, so it is necessary to further determine the pollution index of the current outdoor air and determine the corresponding air quality level.

[0124] S203: determining that the air quality level is the first quality level.

[0125] S204: determining that the target operating state of the fresh air function and the purification module is the first operating state.

[0126] The first operating state is used to indicate that the fresh air function is turned on and the purification module is turned off.

[0127] After determining that the air quality level is the first quality level, the current outdoor air quality is excellent, at this time, introducing outdoor air through the fresh air function will not adversely affect the user's health, and the indoor air does not need to be purified, so the running state of the fresh air function being turned on and the purification module being turned off is determined as the target running state.

[0128] For example, if the current outdoor air pollution index is 30, 0 < 30 < 50, it indicates that the current air quality level is excellent, and the current air pollution index is low, at this time, the running state of the fresh air function being turned on and the purification module being turned off is determined as the target running state.

[0129] S205: Determine whether the outdoor air quality is less than a second preset value; if yes, execute step S206; if no, execute step S208.

[0130] The second preset value refers to the upper limit value of the outdoor air quality being good, and the second preset value is greater than the first preset value. For example, the second preset value can be 100.

[0131] The purpose of this step of determining whether the outdoor air quality is less than the second preset value is to further determine the current outdoor air quality level under the premise that the current outdoor air quality level is not the first quality level.

[0132] It can be understood that if the current outdoor air quality is slightly polluted and above, the outdoor air is obviously polluted, and the user will have adverse reactions if long-term contact with air of this quality level. At this time, the intelligent household electrical appliance needs to be controlled to turn on the purification module to purify the indoor air, and turn off the fresh air function to no longer introduce outdoor air with a high pollution index. The air pollution index is high, that is, there are many pollutants in the air, which may cause the user to feel unwell, and in severe cases, it will also affect the outdoor visibility. Here, the air quality level is divided into three levels, that is, the air quality is excellent, the air quality is good, and the air quality is slightly polluted and above.

[0133] If the outdoor air quality is less than the second preset value, it indicates that the current outdoor air quality is good, the air pollution index is moderate, and the current outdoor air is not obviously polluted, at this time, the air quality level is determined to be the second quality level.

[0134] If the outdoor air quality is not less than the second preset value, it indicates that the current outdoor air quality is slightly polluted and above, the air pollution index is high, and the current outdoor air is obviously polluted, at this time, the air quality level is determined to be the third quality level.

[0135] For example, if the current outdoor air pollution index is 80, 50 < 80 < 100, it indicates that the current air quality level is good, the current air pollution index is moderate, and there is no harm to the health of users except for a few people who are particularly sensitive to a certain pollutant. In this case, the air quality level is determined to be the second quality level. If the current outdoor air pollution index is 110, 100 < 110 < 150, it indicates that the current air quality level is slightly polluted, the current air pollution index is relatively high, and it is easy to affect the health of children and the elderly. In this case, the air quality level is determined to be the third quality level.

[0136] S206: Determine that the air quality level is the second quality level.

[0137] S207: Obtain the current running state of the fresh air function and the purification module, and set the current running state as the target running state.

[0138] After determining that the air quality level is the second quality level, the current outdoor air quality is good. At this time, introducing outdoor air through the fresh air function will not adversely affect the health of users, and the air in the room does not need to be purified, that is, the running state of the current fresh air function and the purification module does not need to be changed. Therefore, the current running state of the fresh air function and the purification module is obtained, and the current running state is set as the target running state.

[0139] For example, when the current outdoor air pollution index is 80, 50 < 80 < 100, and the current air quality level is the second quality level, if the current running state of the fresh air function and the purification module is that the fresh air function is turned on and the purification module is turned off, the target running state is set as that the fresh air function is turned on and the purification module is turned off. If the current running state of the fresh air function and the purification module is that the fresh air function is turned off and the purification module is turned on, the target running state is set as that the fresh air function is turned off and the purification module is turned on.

[0140] S208: Determine that the air quality level is the third quality level.

[0141] S209: Determine that the target running state of the fresh air function and the purification module is the second running state.

[0142] The second running state is used to indicate that the fresh air function is turned off and the purification module is turned on.

[0143] After determining that the air quality level is the third quality level, the current outdoor air quality is slightly polluted or above. At this time, the outdoor air introduced through the fresh air function will adversely affect the health of users, so the air with a high indoor pollution index needs to be purified. Therefore, when the current outdoor air quality is slightly polluted or above, the fresh air function needs to be turned off and the purification module needs to be turned on. The running state of turning off the fresh air function and turning on the purification module is determined as the target running state.

[0144] For example, if the pollution index of the current outdoor air is 110, 100 < 110 < 150, it indicates that the current air quality level is slight pollution, the current air pollution index is high, the current outdoor air will have an adverse effect on the user's health, and the user will have an adverse reaction for a long time in this environment. At this time, the fresh air function is closed, and the running state of the purification module is determined as the target running state.

[0145] S210: Determine whether the current running state of the fresh air function and the purification module is the same as the target running state.

[0146] After determining the target running state of the fresh air function and the purification module, the current running state of the fresh air function and the purification module is obtained, and it is determined whether the current running state of the fresh air function and the purification module is the same as the target running state.

[0147] It can be understood that the air quality is real-time changing, and the running state of the fresh air function and the purification module of the intelligent household electrical appliance also changes with the change of the air quality; therefore, according to the real-time detection of the outdoor air quality, the corresponding air quality level is determined, so as to realize the real-time adjustment of the target running state of the fresh air function and the purification module.

[0148] If the current running state of the fresh air function and the purification module is the same as the target running state, it indicates that the air quality level has not changed, and at this time, the running state of the fresh air function and the purification module does not need to be adjusted, that is, the current running state is not changed.

[0149] If the current running state of the fresh air function and the purification module is not the same as the target running state, it indicates that the air quality level has changed, and at this time, the running state of the fresh air function and the purification module needs to be adjusted, and then the current running state is updated according to the currently determined target running state.

[0150] For example, when the current running state of the fresh air function and the purification module is that the fresh air function is closed and the purification module is opened, if the target running state is that the fresh air function is closed and the purification module is opened, it indicates that the current running state of the fresh air function and the purification module is the same as the target running state, and at this time, the current running state is maintained unchanged; if the target running state is that the fresh air function is opened and the purification module is closed, it indicates that the current running state of the fresh air function and the purification module is not the same as the target running state, and at this time, the current running state is updated according to the target running state, so that the current running state is consistent with the target running state.

[0151] S211: When the current running state is not the same as the target running state, the current running state is updated to the target running state.

[0152] S212: controlling the fresh air function and the purification module to operate according to the target operating state.

[0153] According to the current outdoor air quality, a corresponding target operating state is determined, and the fresh air function and the purification module of the smart home appliance are controlled to operate according to the target operating state.

[0154] Optionally, after the controlling the fresh air function and the purification module of the smart home appliance to operate according to the target operating state, the method further comprises:

[0155] The outdoor air quality is reacquired according to a preset period, and the current air quality grade of the outdoor air is re-determined according to the reacquired current outdoor air quality; it is determined whether the current air quality grade is consistent with the air quality grade determined last time; when the current air quality grade is not consistent with the air quality grade determined last time, a switching request of operating state is generated, and the switching request is sent to the user; if the third feedback information of the user is that the switching is agreed, the target operating state of the fresh air function and the purification module of the smart home appliance is re-determined according to the current air quality grade, and the fresh air function and the purification module of the smart home appliance are controlled to operate according to the new target operating state.

[0156] The switching request is used to indicate that the working state of the fresh air function and the purification module is switched according to the new air quality grade, the third feedback information is used to indicate whether the user agrees to the switching request, the third operating state refers to the operating state selected by the user, and the preset period can be 5 minutes, for example.

[0157] According to the current outdoor air, a corresponding target working state of the fresh air function and the purification module is determined, the outdoor air quality is reacquired according to a preset period; if the reacquired air quality grade is consistent with the air quality grade determined last time, it indicates that the current operating state does not need to be updated, at this time the smart home appliance can be controlled to reacquire the outdoor air quality according to the preset period again, and re-determine it; if the reacquired air quality grade is not consistent with the air quality grade determined last time, it indicates that the current operating state needs to be updated, a new target operating state is determined according to the current air quality grade, and the fresh air function and the purification module of the smart home appliance are controlled to operate according to the new target operating state.

[0158] For example, according to the current outdoor air, the target working state of the corresponding fresh air function and purification module is determined, the outdoor air quality is reacquired after the intelligent household electrical appliance runs according to the current target working state for 5 minutes; if the reacquired air quality level is the second quality level, the air quality level determined last time is the second quality level, and the two are consistent, it is indicated that the current running state does not need to be updated, at this time, the intelligent household electrical appliance can be controlled to run in the current running state for 5 minutes, and the outdoor air quality is reacquired after 5 minutes, and is rejudged; if the reacquired air quality level is the first quality level, and the air quality level determined last time is inconsistent, it is indicated that the current running state needs to be updated, according to the current air quality level, the new target running state is determined: the fresh air function is turned on, and the purification module is turned off, at this time, the fresh air function of the intelligent household electrical appliance is controlled to be turned on, the purification module is controlled to be turned off, and the current state is kept running.

[0159] The fresh air function control method provided by the embodiment determines the air quality level of outdoor air according to the outdoor air quality of the space where the intelligent household electrical appliance is located, if the air quality level is the first quality level, the target running state of the fresh air function and the purification module is determined as the first running state, if the air quality level is the second quality level, the current running state of the fresh air function and the purification module is acquired, and the current running state is taken as the target running state, if the air quality level is the third quality level, the target running state is determined as the second running state, and after the target running state of the fresh air function and the purification module is determined, the fresh air function and the purification module are controlled to run according to the target running state. The method realizes intelligent control of the fresh air function of the fresh air conditioner, provides a more suitable indoor environment for the user, improves the working efficiency of the fresh air conditioner, avoids introducing outdoor air with poor quality, and improves the experience of the user.

[0160] Figure 3 The flow of the fresh air function control method provided by the embodiment Figure 2 . As shown in Figure 4 , the embodiment is based on the Figure 4 embodiment, and the determination method of the target running state when the air quality is the second quality level is described in detail, the fresh air function control method shown in the embodiment includes:

[0161] S301: generating a prompt information according to the current running state and the second quality level.

[0162] The prompt information is used to prompt the user whether to run the intelligent household electrical appliance according to the current running state.

[0163] After determining that the current outdoor air quality level is the second quality level, the outdoor air quality is good, the outdoor air introduced by the opening of the fresh air function of the smart home appliance will not adversely affect the user's health, and the indoor air does not need to be purified, at this time, the current running state of the fresh air function and the purification module is obtained, and according to the running state and the second quality level, a corresponding prompt information is generated to prompt the user to independently select the running state of the fresh air function and the purification module.

[0164] It can be understood that when the outdoor air quality level is the second quality level, since the air quality level is good, the air pollution index is low, at this time, whether the fresh air function is opened or the purification module is opened, there will be no adverse effects.

[0165] For example, if the current running state is that the fresh air function is opened and the purification module is closed, the outdoor air pollution index is 80, which belongs to the second quality level, the generated prompt information can be "the current outdoor air pollution index is 80, the fresh air function is opened, and the purification module is closed; whether to close the fresh air function; whether to open the purification module".

[0166] S302: Control the smart home appliance to send the prompt information to the user.

[0167] S303: Obtain the feedback information of the user.

[0168] Among them, the sending mode of the prompt information can be, for example, prompting the user through the voice module of the smart home appliance, and prompting the message through the online APP; the feedback information is used to indicate the running state of the fresh air function and the purification module selected by the user.

[0169] According to the generated prompt information, the smart home appliance sends the prompt information to the user; according to different message prompt modes, the user is prompted, and in the process of prompting, the user is assisted to independently select the running state of the fresh air function and the purification module. According to the result of the user's independent selection, the running state of the fresh air function and the purification module selected by the user is obtained, that is, the feedback information of the user is obtained.

[0170] For example, the prompt information can be broadcasted by the voice module configured in the smart home appliance: "the current outdoor air pollution index is 80, the fresh air function is opened, and the purification module is closed; whether to close the fresh air function; whether to open the purification module"; wherein, when "whether to close the fresh air function" is broadcasted, the feedback information of the user obtained through the voice module can be "close the fresh air function"; when "whether to open the purification module" is broadcasted, the feedback information of the user obtained through the voice module can be "close the purification module".

[0171] S304: Redetermine the target running state of the fresh air function and the purification module according to the feedback information.

[0172] According to the obtained user feedback information, information related to the opening and closing of the fresh air function and the purification module is filtered out, and the current running state of the fresh air function and the purification module selected by the user is re-determined as the target running state of the fresh air function and the purification module according to the user feedback information.

[0173] For example, the user feedback information obtained by the voice module can be "close the fresh air function and close the purification module", and the target running state of the fresh air function and the purification module is re-determined as the fresh air function being closed and the purification module being closed.

[0174] Optionally, the re-determination of the target running state of the fresh air function and the purification module according to the feedback information comprises:

[0175] If the feedback information is the first feedback information, the target running state of the fresh air function and the purification module is determined as the current running state; if the feedback information is the second feedback information, the third running state in the second feedback information is obtained and the third running state is taken as the target running state of the fresh air function and the purification module.

[0176] The first feedback information is used to indicate that the user confirms to run the intelligent household appliance according to the current running state, and the second feedback information is used to indicate to run the intelligent household appliance according to the running state selected by the user.

[0177] If the feedback information is the first feedback information, the current running state of the fresh air function and the purification module of the intelligent household appliance is determined as the target running state; if the feedback information is the second feedback information, the third running state of the fresh air function and the purification module determined by the user according to the self-demand in the second feedback information is obtained, and the third running state is taken as the target running state of the fresh air function and the purification module.

[0178] It can be understood that the running state of the fresh air function and the purification module is determined according to the user feedback information, which only occurs when the outdoor air quality level is the second quality level; when the outdoor air quality level is the first quality level, the pollution index of outdoor air is very low, at this time, the purification module is not needed to be opened, and only the fresh air function is opened to circulate indoor and outdoor air; when the outdoor air quality level is the third quality level, the pollution index of outdoor air is high, at this time, the fresh air function needs to be closed, and outdoor air is not introduced to avoid adverse effects on the health of indoor users.

[0179] For example, if the obtained feedback information is "do not change the current running state", and the current running state of the fresh air function and the purification module is "the fresh air function is turned on and the purification function is turned off", the current running state is determined as the target running state; if the obtained feedback information is "turn off the fresh air function and turn off the purification module", the third running state is that the fresh air function is turned off and the purification module is turned off, and the third running state is determined as the target running state of the fresh air function and the purification module.

[0180] The fresh air function control method provided in the embodiment determines the target running state of the fresh air function and the purification module according to the current running state and the second air quality level when the air quality level is the second air quality level, generates prompt information, and controls the smart home appliance to send the prompt information to the user; and the target running state of the fresh air function and the purification module is re-determined according to the feedback information of the user. The method increases the controllability of the fresh air function of the fresh air conditioner, provides more choices for the user, and improves the user experience.

[0181] Figure 5 The structure diagram of the fresh air function control device provided in the application is shown in FIG. 1. Figure 5 The fresh air function control device 300 provided in the application comprises:

[0182] The obtaining module 301 is configured to obtain the outdoor air quality of the space where the smart home appliance is located.

[0183] The determining module 302 is configured to determine the air quality level of the outdoor air according to the outdoor air quality.

[0184] The determining module 302 is further configured to determine the target running state of the fresh air function and the purification module of the smart home appliance according to the air quality level, wherein different air quality levels correspond to different running states.

[0185] The control module 303 is configured to control the fresh air function and the purification module to run in the target running state.

[0186] Optionally, the fresh air function control device further comprises a judging module 304.

[0187] The judging module 304 is configured to judge whether the outdoor air quality is less than a first preset value.

[0188] If the outdoor air quality is less than the first preset value, the determining module 302 is specifically configured to determine that the air quality level is the first air quality level.

[0189] If the outdoor air quality is not less than the first preset value, the judging module 304 is further configured to judge whether the outdoor air quality is less than a second preset value, wherein the second preset value is greater than the first preset value.

[0190] If the outdoor air quality is less than the second preset value, the determining module 302 is specifically configured to determine that the air quality level is the second quality level.

[0191] If the outdoor air quality is not less than the second preset value, the determining module 302 is specifically configured to determine that the air quality level is the third quality level.

[0192] Optionally, if the air quality level is the first quality level, the determining module 302 is further configured to determine that the target running state of the fresh air function and the purification module is a first running state, and the first running state is used to indicate that the fresh air function is turned on and the purification module is turned off.

[0193] If the air quality level is the second quality level, the obtaining module 301 is further configured to obtain a current running state of the fresh air function and the purification module.

[0194] The determining module 302 is further configured to take the current running state as the target running state.

[0195] If the air quality level is the third quality level, the determining module 302 is further configured to determine that the target running state of the fresh air function and the purification module is a second running state, and the second running state is used to indicate that the fresh air function is turned off and the purification module is turned on.

[0196] Optionally, the judging module 304 is further configured to judge whether the current running state of the fresh air function and the purification module is same as the target running state.

[0197] The fresh air function control device further comprises a processing module 305.

[0198] The processing module 305 is configured to update the current running state to the target running state when the current running state is not same as the target running state.

[0199] Optionally, the fresh air function control device further comprises a generating module 306.

[0200] The generating module 306 is configured to generate a prompt information according to the current running state and the second quality level.

[0201] The control module 303 is further configured to control the smart home appliance to send the prompt information to the user, where the prompt information is used to prompt the user whether to operate the smart home appliance according to the current operating state.

[0202] The acquisition module 301 is further configured to acquire feedback information of the user.

[0203] The determination module 302 is further configured to re-determine the target operating state of the fresh air function and the purification module according to the feedback information.

[0204] Optionally, if the feedback information is first feedback information, the determination module 302 is further configured to determine that the target operating state of the fresh air function and the purification module is the current operating state, where the first feedback information is used to indicate that the user confirms to operate the smart home appliance according to the current operating state.

[0205] If the feedback information is second feedback information, the acquisition module 301 is further configured to acquire a third operating state in the second feedback information.

[0206] The determination module 302 is further configured to take the third operating state as the target operating state of the fresh air function and the purification module, where the third operating state is an operating state selected by the user.

[0207] Optionally, the acquisition module 301 is further configured to re-acquire the outdoor air quality according to a preset period.

[0208] The determination module 302 is further configured to re-determine the current air quality level of the outdoor air according to the re-acquired current outdoor air quality.

[0209] The judgment module 304 is further configured to judge whether the current air quality level is consistent with the air quality level determined last time.

[0210] The generation module 306 is further configured to generate an operating state switching request when the current air quality level is not consistent with the air quality level determined last time, and send the switching request to the user.

[0211] If the third feedback information of the user is an agreement to switch, the determination module 302 is further configured to re-determine the target operating state of the fresh air function and the purification module of the smart home appliance according to the current air quality level.

[0212] The control module 303 is further configured to control the fresh air function and the purification module of the smart home appliance to operate according to the new target operating state.

[0213] ​The structure schematic diagram of the fresh air function control device provided in the present application is shown in the figure. ​ The fresh air function control device 400 provided in the present application comprises a receiver 401, a transmitter 402, a processor 403 and a memory 404.

[0214] The receiver 401 is used for receiving instructions and data.

[0215] The transmitter 402 is used for transmitting instructions and data.

[0216] The memory 404 is used for storing computer execution instructions.

[0217] The processor 403 is used for executing the computer execution instructions stored in the memory 404 to realize each step of the fresh air function control method performed in the above-mentioned embodiments. For details, please refer to the related description in the foregoing fresh air function control method embodiments.

[0218] Optionally, the memory 404 can be independent or integrated with the processor 403.

[0219] When the memory 404 is independently set, the electronic device further comprises a bus for connecting the memory 404 and the processor 403.

[0220] The present application further provides a computer readable storage medium, and the computer readable storage medium stores computer execution instructions. When the processor executes the computer execution instructions, the fresh air function control method performed by the above-mentioned fresh air function control device is realized.

[0221] Those skilled in the art can understand that all or some of the steps in the method disclosed above, the functional modules / units in the system and the device can be implemented as software, firmware, hardware and appropriate combinations thereof. In the hardware implementation, the division between the functional modules / units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component can have multiple functions, or one function or step can be performed by several physical components in cooperation. Some or all of the physical components can be implemented as software executed by a processor, such as a central processing unit, a digital signal processor or a microprocessor, or as hardware, or as an integrated circuit, such as an application-specific integrated circuit. Such software can be distributed on a computer readable medium, which can include computer storage media (or non-transitory media) and communication media (or transitory media). As known to those skilled in the art, the term computer storage media includes volatile and non-volatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tapes, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to store the desired information and can be accessed by a computer. In addition, as known to those skilled in the art, communication media typically includes computer readable instructions, data structures, program modules or other data in modulated data signals such as carrier waves or other transport mechanisms, and can include any information delivery medium.

[0222] So far, the technical solutions of the present application have been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the present application is obviously not limited to these specific embodiments, and the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A method for controlling a fresh air function, characterized by, The method comprises: acquiring outdoor air quality of a space where the intelligent household electrical appliance is located; determining an air quality grade of outdoor air according to the outdoor air quality; determining a target operating state of a fresh air function and a purification module of the intelligent household electrical appliance according to the air quality grade, wherein different air quality grades correspond to different operating states; controlling the fresh air function and the purification module to operate according to the target operating state; the air quality grade comprises a first quality grade, a second quality grade and a third quality grade, and the determining of the air quality grade of outdoor air according to the outdoor air quality comprises: determining whether the outdoor air quality is less than a first preset value; if the outdoor air quality is less than the first preset value, determining that the air quality grade is the first quality grade; if the outdoor air quality is not less than the first preset value, determining whether the outdoor air quality is less than a second preset value, wherein the second preset value is greater than the first preset value; if yes, determining that the air quality grade is the second quality grade; if no, determining that the air quality grade is the third quality grade; the operating state comprises a first operating state and a second operating state, and the determining of the target operating state of the fresh air function and the purification module of the intelligent household electrical appliance according to the air quality grade comprises: if the air quality grade is the first quality grade, determining that the target operating state of the fresh air function and the purification module is the first operating state, wherein the first operating state is used for indicating that the fresh air function is turned on and the purification module is turned off; if the air quality grade is the second quality grade, acquiring a current operating state of the fresh air function and the purification module, and taking the current operating state as the target operating state; if the air quality grade is the third quality grade, determining that the target operating state of the fresh air function and the purification module is the second operating state, wherein the second operating state is used for indicating that the fresh air function is turned off and the purification module is turned on; after the taking of the current operating state as the target operating state, the method further comprises: generating prompt information according to the current operating state and the second quality grade, and controlling the intelligent household electrical appliance to send the prompt information to a user, wherein the prompt information is used for prompting the user whether to operate the intelligent household electrical appliance according to the current operating state; acquiring feedback information of the user, and re-determining the target operating state of the fresh air function and the purification module according to the feedback information; after the controlling of the fresh air function and the purification module of the intelligent household electrical appliance to operate according to the target operating state, the method further comprises: re-acquiring outdoor air quality according to a preset period, and re-determining a current air quality grade of the outdoor air according to the re-acquired current outdoor air quality; determining whether the current air quality grade is consistent with the air quality grade determined last time; when the current air quality grade is not consistent with the air quality grade determined last time, generating a switching request of the operating state, and sending the switching request to the user; If the third feedback information of the user is obtained as the consent to switch, a new target running state of a fresh air function and a purification module of the smart home appliance is re-determined according to a current air quality level, and the fresh air function and the purification module of the smart home appliance are controlled to run according to the new target running state.

2. The method of claim 1, wherein, The control of the fresh air function and the purification module to run according to the target running state comprises: determining whether the current running state of the fresh air function and the purification module is the same as the target running state; updating the current running state to the target running state when the current running state is not the same as the target running state; controlling the fresh air function and the purification module to run according to the target running state.

3. The method of claim 1, wherein, The feedback information comprises first feedback information and second feedback information, and the re-determination of the target running state of the fresh air function and the purification module according to the feedback information comprises: if the feedback information is the first feedback information, determining the target running state of the fresh air function and the purification module as the current running state, the first feedback information being used to indicate that the user confirms to run the smart home appliance according to the current running state; if the feedback information is the second feedback information, obtaining a third running state in the second feedback information and taking the third running state as the target running state of the fresh air function and the purification module, wherein the third running state is a running state selected by the user.

4. A fresh air function control device characterized by comprising: comprises: an obtaining module configured to obtain outdoor air quality of a space where a smart home appliance is located; a determining module configured to determine an air quality level of outdoor air according to the outdoor air quality; the determining module is further configured to determine a target running state of a fresh air function and a purification module of the smart home appliance according to the air quality level, wherein different air quality levels correspond to different running states; a control module configured to control the fresh air function and the purification module to run according to the target running state; the air quality level comprises a first quality level, a second quality level and a third quality level, and the determination of the air quality level of the outdoor air according to the outdoor air quality comprises: a determining module configured to determine whether the outdoor air quality is less than a first preset value; if the outdoor air quality is less than the first preset value, the determining module is further configured to determine that the air quality level is the first quality level; if the outdoor air quality is not less than the first preset value, the determining module is further configured to determine whether the outdoor air quality is less than a second preset value, wherein the second preset value is greater than the first preset value; if yes, the determining module is further configured to determine that the air quality level is the second quality level; if no, the determining module is further configured to determine that the air quality level is the third quality level; the running state comprises a first running state and a second running state, and the determination of the target running state of the fresh air function and the purification module of the smart home appliance according to the air quality level comprises: If the air quality level is the first quality level, the determining module is further configured to determine that the target running state of the fresh air function and the purification module is a first running state, the first running state being used to indicate that the fresh air function is turned on and the purification module is turned off. If the air quality level is the second quality level, the obtaining module is further configured to obtain a current running state of the fresh air function and the purification module. The determining module is further configured to take the current running state as the target running state. If the air quality level is the third quality level, the determining module is further configured to determine that the target running state of the fresh air function and the purification module is a second running state, the second running state being used to indicate that the fresh air function is turned off and the purification module is turned on. After the current running state is taken as the target running state, the method further includes: generating a prompt information according to the current running state and the second quality level; the control module is further configured to control the smart home appliance to send the prompt information to a user, the prompt information being used to prompt the user whether to run the smart home appliance according to the current running state; the obtaining module is further configured to obtain feedback information of the user; the determining module is further configured to re-determine the target running state of the fresh air function and the purification module according to the feedback information; after the fresh air function and the purification module of the smart home appliance are controlled to run according to the target running state, the method further includes: the obtaining module is further configured to re-obtain outdoor air quality according to a preset period; the determining module is further configured to re-determine the current air quality level of the outdoor air according to the re-obtained current outdoor air quality; the judging module is further configured to judge whether the current air quality level is consistent with the air quality level determined last time; the generating module is further configured to generate a running state switching request and send the switching request to the user when the current air quality level is not consistent with the air quality level determined last time; if the third feedback information of the user is an agreement to switch, the determining module is further configured to re-determine the target running state of the fresh air function and the purification module of the smart home appliance according to the current air quality level; the control module is further configured to control the fresh air function and the purification module of the smart home appliance to run according to the new target running state.

5. A fresh air function control device characterized by comprising: comprise: a memory; a processor; wherein the memory stores computer execution instructions; the processor executes the computer execution instructions stored in the memory to implement the fresh air function control method in any one of claims 1-3.

6. A computer storage medium, characterized in that The computer storage medium stores computer execution instructions, and the computer execution instructions are executed by the processor to implement the fresh air function control method in any one of claims 1-3.

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