Control method for purification equipment and purification equipment
By presetting the mapping relationship between environmental categories and target purification thresholds in the purification equipment, the purification equipment is automatically identified and controlled, and the problems of energy waste and poor purification effects caused by environmental categories in the existing technology are solved, and efficient and energy-saving are achieved air purification.
Patent Information
- Application Number
- CN202411433560.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2024-12-27
AI Technical Summary
Existing purification equipment cannot be targeted for purification according to different environmental categories, resulting in poor energy waste and purification results.
Through the mapping relationship between preset environmental categories and target purification threshold, the actual environmental categories and pollutant content are obtained, and the purification equipment switch is automatically controlled to ensure that each space achieves the best purification effect.
It improves purification efficiency, reduces energy consumption, ensures the best purification effect of various spaces, and protects people's breathing health.
Smart Images
Figure CN119196883A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of purification equipment, and specifically provides a control method for purification equipment and purification equipment. Background Art
[0002] The current environmental pollution, especially the serious air pollution, has caused great harm to people's respiratory health, especially Tvoc (Total Volatile Organic Compounds), PM2.5 (particles with an aerodynamic diameter of less than or equal to 2.5 microns in the ambient air), formaldehyde and other pollutants, which are extremely difficult to remove by ordinary means. Therefore, air purifiers have become necessary equipment to prevent such pollution.
[0003] However, the air purifiers currently on the market cannot provide real-time and accurate environmental data and real-time life safety information parameters of the air purifier itself. Intelligent products with Wi-Fi remote control generally require the user to monitor air quality through a mobile phone and automatically determine whether to turn on or off the machine. There is a lack of professional basis and guidance for this judgment, and the environmental conditions in the room cannot be identified. At the same time, different space categories in the room achieve the same purification effect, and there is no purification focus, which will cause energy waste. Moreover, due to the same purification effect, the purification power of the purifier may not be enough to purify all locations in the room, resulting in incomplete purification effect.
[0004] Accordingly, the art needs a new technical solution to solve the above problems. Summary of the invention
[0005] The present invention aims to solve the above technical problems and the problem that the existing purification equipment cannot perform targeted purification according to the environment, resulting in energy waste.
[0006] The present invention provides a control method for purification equipment, the control method comprising: presetting a mapping relationship between an environment category in which the purification equipment is located and a target purification threshold; obtaining an actual environment category of the purification equipment; determining the corresponding target purification threshold based on the actual environment category and the mapping relationship; obtaining an actual pollutant content in the environment in which the purification equipment is located; comparing the actual pollution content with the target purification threshold; and controlling the purification equipment to purify the environment in which it is located based on the comparison result.
[0007] When the above technical solution is adopted, the mapping relationship between the preset environment category and the target purification threshold is used to achieve accurate identification and differentiated purification treatment of different environment categories by the purification equipment. In this way, it can not only improve the purification efficiency, but also effectively reduce unnecessary energy consumption, ensure that all types of spaces achieve the best purification effect, thereby protecting people's respiratory health and reducing the harm of environmental pollution to the body.
[0008] In a specific implementation of the above control method for purification equipment, the actual pollutant content is one or more of PM2.5 content, Tvoc content and formaldehyde content.
[0009] When adopting the above technical solution, the types of actual pollutant content are specifically identified, including key pollutants such as PM2.5, Tvoc and formaldehyde, making the control method more comprehensive and detailed, and being able to specifically reduce the content of these pollutants that are harmful to human health and improve air quality.
[0010] In the specific implementation of the control method for purification equipment, the mapping relationship includes: when the environment category is living room, balcony or bathroom, the target purification threshold includes: the PM2.5 content is less than or equal to 35 μg / m 3 , and / or the Tvoc content is less than or equal to 0.6 mg / m 3 , and / or the formaldehyde content is less than or equal to 0.08 mg / m 3 ; When the environment category is bedroom or study, the target purification threshold includes: the PM2.5 content is less than or equal to 10μg / m 3 , and / or the Tvoc content is less than or equal to 0.3 mg / m 3 , and / or the formaldehyde content is less than or equal to 0.04 mg / m 3 ; When the environment category is kitchen, the target purification threshold includes: the PM2.5 content is less than or equal to 75μg / m 3 , and / or the Tvoc content is less than or equal to 0.6 mg / m 3 , and / or the formaldehyde content is less than or equal to 0.08 mg / m 3 .
[0011] When the above technical solution is adopted, the target purification thresholds under different environmental categories are set in detail to ensure that the purification equipment can reach the appropriate purification standards in different environments. This differentiated setting not only meets the different air quality requirements of different spaces, but also avoids the waste of purification resources and improves the intelligence level of purification equipment.
[0012] In a specific implementation of the above-mentioned control method for purification equipment, the step of obtaining the actual environment category of the purification equipment includes: obtaining image information of the environment in which the purification equipment is located; comparing the image information with preset image information; and determining the actual environment category based on the comparison result.
[0013] When the above technical solution is adopted, the actual environment category of the purification equipment is obtained through image recognition technology, which realizes automatic recognition and classification of the environment category without manual intervention, thus improving the convenience and accuracy of operation. At the same time, the intelligent recognition function enables the purification equipment to adapt to different environments more quickly and achieve timely and effective purification.
[0014] In a specific implementation of the above-mentioned control method for purification equipment, the step of controlling the purification equipment to purify its environment based on the comparison result includes: when the actual pollution content is less than or equal to the target purification threshold, controlling the purification equipment to standby; when the actual pollution content is greater than the target purification threshold, controlling the purification equipment to start up.
[0015] When the above technical solution is adopted, the switch of the purification equipment is controlled based on the comparison result between the actual pollution content and the target purification threshold, realizing the intelligent management of the purification equipment. This method not only reduces the tediousness of manual operation, but also ensures that the purification equipment is automatically turned on when needed, thereby improving the purification efficiency and convenience of use.
[0016] In a specific implementation of the above-mentioned control method for purification equipment, when the purification equipment is turned on, the control method also includes: after a preset period of time, re-obtaining the actual pollutant content of the environment in which the purification equipment is located; comparing the re-obtained actual pollutant content with the target purification threshold; when the re-obtained actual pollutant content is greater than the target purification threshold, keeping the purification equipment turned on; when the re-obtained actual pollutant content is less than or equal to the target purification threshold, controlling the purification equipment to standby.
[0017] When the above technical solution is adopted, after the purification equipment is turned on, continuous monitoring and adjustment of the purification effect is achieved through re-testing and comparison after a preset period of time. This method can ensure that the purification equipment maintains efficient purification capacity during continuous operation, avoids insufficient or excessive purification, and further improves the purification effect and energy efficiency.
[0018] In a specific implementation of the above control method for purification equipment, the preset time length is 20 seconds to 50 seconds.
[0019] When the above technical solution is adopted, a reasonable time interval is provided for continuous monitoring of the purification effect, the influence of too frequent detection on the life of the equipment is avoided, and the stability and reliability of the entire control method are improved.
[0020] In a specific implementation of the above-mentioned control method for purification equipment, the purification equipment also includes a self-cleaning module, and the control method also includes: obtaining the cumulative operating time of the purification equipment; comparing the cumulative operating time with the preset operating time; when the cumulative operating time is greater than the preset operating time, controlling the self-cleaning module to turn on.
[0021] In the case of adopting the above technical solution, the self-maintenance and care of the purification equipment is realized by introducing the self-cleaning module and monitoring the accumulated running time. When the accumulated running time reaches the preset value, the self-cleaning module automatically turns on, ensuring the long-term stable operation and purification effect of the purification equipment. This function not only extends the service life of the equipment, but also reduces the cost of manual maintenance.
[0022] The present invention also discloses a computer-readable storage medium, on which a computer program is stored. The computer program can be executed by a processor to implement the above-mentioned control method for purification equipment.
[0023] When the above technical solution is adopted, the mapping relationship between the preset environment category and the target purification threshold is used to achieve accurate identification and differentiated purification treatment of different environment categories by the purification equipment. It can not only improve the purification efficiency, but also effectively reduce unnecessary energy consumption, ensure that all types of spaces achieve the best purification effect, thereby protecting people's respiratory health and reducing the harm of environmental pollution to the body.
[0024] The present invention also discloses a purification device, in which the above-mentioned control method for the purification device is executed.
[0025] When the above technical solution is adopted, the mapping relationship between the preset environment category and the target purification threshold is used to achieve accurate identification and differentiated purification treatment of different environment categories by the purification equipment. It can not only improve the purification efficiency, but also effectively reduce unnecessary energy consumption, ensure that all types of spaces achieve the best purification effect, thereby protecting people's respiratory health and reducing the harm of environmental pollution to the body. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings, in which:
[0027] Figure 1 It is a schematic flow chart of an embodiment of a control method for purification equipment of the present invention;
[0028] Figure 2 It is a flow chart of an embodiment of the present invention for obtaining the actual environment category of the purification equipment in the control method of the purification equipment;
[0029] Figure 3 It is a flow chart of an embodiment of controlling the standby state of a purification device in a control method for purification equipment of the present invention;
[0030] Figure 4 It is a flow chart of an embodiment of starting the self-cleaning module in the control method for purification equipment of the present invention. DETAILED DESCRIPTION
[0031] The preferred embodiments of the present application are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present application and are not used to limit the scope of protection of the present application. Those skilled in the art can make adjustments to them as needed to adapt to specific application scenarios.
[0032] In order to solve the problem that the existing purification equipment cannot perform targeted purification according to different environmental categories, resulting in energy waste, the present invention provides a control method for purification equipment. The control method includes: presetting the mapping relationship between the environmental category of the purification equipment and the target purification threshold (step S101); obtaining the actual environmental category of the purification equipment (step S102); based on the actual environmental category and the mapping relationship, determining the corresponding target purification threshold (step S103); obtaining the actual pollutant content of the environment in which the purification equipment is located (step S104); comparing the actual pollution content with the target purification threshold (step S105); based on the comparison result, controlling the purification equipment to purify the environment in which it is located (step S106).
[0033] Figure 1 It is a schematic flow chart of an embodiment of a control method for purification equipment of the present invention; Figure 2 It is a flow chart of an embodiment of the present invention for obtaining the actual environment category of the purification equipment in the control method of the purification equipment; Figure 3 It is a flow chart of an embodiment of controlling the standby state of a purification device in a control method for purification equipment of the present invention; Figure 4 It is a flow chart of an embodiment of starting the self-cleaning module in the control method for purification equipment of the present invention.
[0034] like Figure 1As shown, in one or more embodiments, after the control method for purification equipment of the present invention is started, step S101 is first executed to preset the mapping relationship between the environment category of the purification equipment and the target purification threshold. That is, the environment category of the purification equipment is set correspondingly to the target purification threshold. When the environment category of the purification equipment is different, the target purification threshold is also different, thereby realizing the accurate identification and differentiated purification treatment of different environment categories by the purification equipment. Then, step S102 is executed to obtain the actual environment category of the purification equipment. For example, the actual environment category of the purification equipment can be determined by positioning methods such as image positioning and laser radar positioning. Then, step S103 is executed to determine the corresponding target purification threshold based on the actual environment category and the mapping relationship. Then step S104 is executed to obtain the actual pollutant content of the environment in which the purification equipment is located. For example, different pollutant contents of the environment are detected by different environmental sensors. Then step S105 is executed to compare the actual pollution content with the target purification threshold. That is, the actual pollution content is compared with the target purification threshold to determine whether the actual pollution content is below the target purification threshold. Then execute step S106, and control the purification equipment to purify the environment based on the comparison result. When the actual pollution content is below the target purification threshold, it can be determined that the purification of the actual environment category is completed. When the actual pollution content is above the target purification threshold, the actual environment category continues to be purified. Through the mapping relationship between the preset environment category and the target purification threshold, the purification equipment can accurately identify and differentiate the purification treatment of different environment categories. It can not only improve the purification efficiency, but also effectively reduce unnecessary energy consumption, ensure that all types of spaces achieve the best purification effect, thereby protecting people's respiratory health and reducing the harm of environmental pollution to the body.
[0035] In one or more embodiments, the order of step S103 and step 104 can be interchanged, that is, step 104 is first executed to obtain the actual pollutant content of the environment in which the purification equipment is located; then step S103 is executed to determine the corresponding target purification threshold based on the actual environment category and the mapping relationship.
[0036] Regarding the execution order of the steps, it should be noted that, although the present invention describes that steps S102 and S103 are executed first, and then step S104 is executed, this is only an example. Without departing from the basic principles of the present invention, those skilled in the art can arbitrarily adjust the execution order of different steps as needed, for example, first execute step S104, and then execute steps S102 and S103. The adjusted solution is equivalent to the technical solution described in the present invention, and therefore will also fall within the protection scope of the present invention.
[0037] In one or more embodiments, the pollutant content includes PM2.5 content, Tvoc content and formaldehyde content in the environment. Alternatively, the pollutant content may also be one of the PM2.5 content, Tvoc content and formaldehyde content in the environment. Alternatively, the pollutant content may also include other substance contents in the environment, such as carbon dioxide content, oxygen content, etc.
[0038] It should be noted that PM2.5 refers to particles with an aerodynamic equivalent diameter of less than or equal to 2.5 microns in the ambient air, also known as respirable particles. TVOC is the abbreviation of total volatile organic compounds, including hydrocarbons, halogenated hydrocarbons, oxygen hydrocarbons and nitrogen hydrocarbons, including benzene series, organic chlorides, freon series, organic ketones, amines, alcohols, ethers, esters, acids and petroleum ether compounds.
[0039] In one or more embodiments, step S101 presets a mapping relationship between the environment category in which the purification device is located and the target purification threshold. The environment categories include living rooms, balconies, bathrooms, bedrooms, study rooms, and kitchens. Alternatively, depending on the living environment, the environment categories may also include other types, such as cloakrooms, audio-visual rooms, etc. The target purification thresholds include PM2.5 content, Tvoc content, and formaldehyde content. Alternatively, the environmental indicators in the target purification threshold may include one or two of the PM2.5 content, Tvoc content, and formaldehyde content. Alternatively, the environmental indicators in the target purification threshold may also include other environment-related indicators, such as carbon dioxide content, oxygen content, etc. The specific mapping relationship is that when the environment category is a living room, balcony, or bathroom, the target purification threshold includes: PM2.5 content is equal to 35μg / m 3 , Tvoc content equals 0.6mg / m 3 , formaldehyde content equal to 0.08mg / m 3 Alternatively, the PM2.5 content is less than 35μg / m 3 Specifically, the PM2.5 content can be equal to 20μg / m 3 , 25 μg / m 3 , 30 μg / m 3 Etc. Alternatively, the Tvoc content is less than 0.6 mg / m 3 Specifically, the Tvoc content is equal to 0.3 mg / m 3 , 0.4mg / m 3 , 0.5mg / m 3 Etc. Alternative, formaldehyde content is less than 0.08mg / m 3 Specifically, the formaldehyde content can be equal to 0.02 mg / m 3 , 0.04mg / m 3 , 0.06mg / m 3Alternatively, the target purification threshold may include a PM2.5 content of less than or equal to 35 μg / m 3 , Tvoc content is less than or equal to 0.6mg / m 3 , formaldehyde content is less than or equal to 0.08mg / m 3 When the environment category is bedroom or study, the target purification thresholds include: PM2.5 content equal to 10μg / m 3 , Tvoc content equals 0.3mg / m 3 , formaldehyde content equal to 0.04mg / m 3 Alternatively, the PM2.5 content is less than 10μg / m 3 Specifically, the PM2.5 content can be equal to 5μg / m 3 , 7 μg / m 3 , 9μg / m 3 3. Alternatively, the Tvoc content is less than 0.3 mg / m 3 Specifically, the Tvoc content is equal to 0.1 mg / m 3 , 0.15mg / m 3 , 0.2mg / m 3 Etc. Alternative, formaldehyde content is less than 0.04mg / m 3 Specifically, the formaldehyde content can be equal to 0.01 mg / m 3 , 0.02mg / m 3 , 0.03mg / m 3 Alternatively, the target threshold may include a PM2.5 content of less than or equal to 10 μg / m 3 , Tvoc content is less than or equal to 0.3mg / m 3 , formaldehyde content is less than or equal to 0.04mg / m 3 When the environment category is kitchen, the target purification thresholds include: PM2.5 content equal to 75μg / m 3 , Tvoc content equals 0.6mg / m 3 , formaldehyde content equal to 0.08mg / m 3 Alternatively, the PM2.5 content is less than 75μg / m 3 Specifically, the PM2.5 content can be equal to 5μg / m 3 , 35 μg / m 3 , 50μg / m3, etc. Alternatively, the Tvoc content is less than 0.6mg / m 3 Specifically, the Tvoc content is equal to 0.1 mg / m 3 , 0.3mg / m 3 , 0.5mg / m 3 Etc. Alternative, formaldehyde content is less than 0.08mg / m3 Specifically, the formaldehyde content can be equal to 0.01 mg / m 3 , 0.04mg / m 3 , 0.05mg / m 3 Alternatively, the target purification threshold may include: PM2.5 content is less than or equal to 75 μg / m 3 , Tvoc content is less than or equal to 0.6mg / m 3 , formaldehyde content is less than or equal to 0.08mg / m 3 One or two of them. The above detailed target purification thresholds under different environmental categories ensure that the purification equipment can achieve appropriate purification standards in different environments. This differentiated setting not only meets the different air quality requirements of different spaces, but also avoids the waste of purification resources and improves the intelligence level of purification equipment.
[0040] It should be noted that the above corresponding settings for environment categories and room types are not unique, and the target purification threshold corresponding to each room can be set according to specific usage conditions.
[0041] It should be further explained that the target purification thresholds for PM2.5 content, Tvoc content and formaldehyde content can be set as needed. For example, when the environment category is living room, balcony or bathroom, the target purification thresholds include: PM2.5 content greater than 35μg / m 3 , Tvoc content greater than 0.6mg / m 3 , formaldehyde content is greater than 0.08mg / m 3 .
[0042] like Figure 2As shown, in one or more embodiments, step S102, obtains the actual environment category of the purification device. The step of obtaining the actual environment category of the purification device includes: S201 obtains image information of the environment in which the purification device is located. Preferably, the image information of the environment is captured by a camera device. S202, compares the image information with the preset image information. The preset image information is marked in advance. Taking the living room as an example, when it is used for the first time, the purification device is placed in different positions in the living room, and the living room is photographed by a camera device. The user marks the collected image as a living room, forming the preset image information corresponding to the image and the actual environment category. When used later, the image information collected by the camera device is compared with the preset image information. S203, determine the actual environment category based on the comparison result. Specifically, when the collected image information is the same or similar to the picture in the preset image information, the actual environment category of the purification device is determined according to the actual environment category marked in the preset image information. The specific method of comparing the similarity of images is a prior art and will not be repeated here. The actual environment category of the purification equipment is obtained through image recognition technology, which realizes automatic recognition and classification of the environment category without manual intervention, improving the convenience and accuracy of operation. At the same time, the intelligent recognition function enables the purification equipment to adapt to different environments more quickly and achieve timely and effective purification. Alternatively, the actual environment category of the purification equipment can also be determined by manual input.
[0043] In one or more implementations, step S103 determines the corresponding target purification threshold based on the actual environment category and the mapping relationship. Specifically, when the actual environment category is a living room, the corresponding target purification threshold includes: PM2.5 content equal to 35μg / m 3 , Tvoc content equals 0.6mg / m 3 , formaldehyde content equal to 0.08mg / m 3 When the environment category is bedroom, the target purification thresholds include: PM2.5 content equal to 10μg / m 3 , Tvoc content equals 0.3mg / m 3 , formaldehyde content equal to 0.04mg / m 3 When the environment category is kitchen, the target purification thresholds include: PM2.5 content equal to 75μg / m 3 , Tvoc content equals 0.6mg / m 3 , formaldehyde content equal to 0.08mg / m 3 .
[0044] In one or more embodiments, step S104, obtains the actual pollutant content of the environment in which the purification device is located. Specifically, the purification device includes a PM2.5 detection sensor, a Tvoc detection sensor, and a formaldehyde detection sensor. The PM2.5 detection sensor can detect the PM2.5 content in the environment in which the purification device is located. The Tvoc detection sensor can detect the Tvoc content in the environment of the purification device. The formaldehyde detection sensor can detect the formaldehyde content in the environment of the purification device. Alternatively, the purification device may include any one or two of the PM2.5 detection sensor, the Tvoc detection sensor, and the formaldehyde detection sensor.
[0045] In one or more embodiments, step S105 compares the actual pollution content with the target purification threshold. Specifically, it is determined whether the PM2.5 content, Tvoc content, and formaldehyde content detected by the purification device are within the range included in the target purification threshold. For example, the environment category where the purification device is located is a living room, and the PM2.5 content of the actual pollutants detected by the purification device is 45μg / m 3 , Tvoc content 0.8mg / m 3 , formaldehyde content 0.15mg / m 3 Take this as an example. The target purification threshold corresponding to the living room location includes PM2.5 content equal to 35μg / m 3 , Tvoc content equals 0.6mg / m 3 , formaldehyde content equal to 0.08mg / m 3 Specific comparison, 45μg / m 3 Greater than 35 μg / m 3 , 0.8mg / m 3 Greater than 0.6 mg / m 3 , 0.15mg / m 3 Greater than 0.08 mg / m 3 .
[0046] In one or more embodiments, step S106 controls the purification device to purify the environment in which it is located based on the comparison result. Specifically, when the actual pollution content is less than or equal to the target purification threshold, the purification device is controlled to standby; when the actual pollution content is greater than the target purification threshold, the purification device is controlled to start. The switch of the purification device is controlled based on the comparison result between the actual pollution content and the target purification threshold, thereby realizing the intelligent management of the purification device. This method not only reduces the tediousness of manual operation, but also ensures that the purification device is automatically turned on when needed, thereby improving the purification efficiency and convenience of use. It should be noted that the purification device detects the actual pollution content, including the PM2.5 content. 、If any one of the Tvoc content and formaldehyde content is greater than the target purification threshold, the purification device is controlled to start up to purify the environment in which it is located. If the content of all actual pollutants is less than the target purification threshold, the purification device is controlled to standby.
[0047] like Figure 3 As shown, in one or more embodiments, after the purification device is turned on, the control method further includes: step S301, after a preset time, re-acquire the actual pollutant content of the environment in which the purification device is located. Specifically, the preset time is 20 seconds-50 seconds, preferably 30 seconds. After the purification device is turned on, after 30 seconds, re-acquire the actual pollutant content of the environment in which the purification device is located. Step S302, compare the actual pollutant content re-acquired with the target purification threshold. Specifically, the actual pollutant content and the target purification threshold are compared again, and the specific comparison method is the same as the comparison method in step S105. Step S303, when the actual pollutant content re-acquired is greater than the target purification threshold, keep the purification device turned on. Specifically, if the actual pollutant content is greater than the target purification threshold, the purification of the environment in which the purification device is located is not completed, and the purification device is kept turned on. Step S304, when the actual pollutant content re-acquired is less than or equal to the target purification threshold, control the purification device to standby. Specifically, if the actual pollutant content is less than or equal to the target purification threshold, the purification of the environment in which the purification device is located is completed, and the purification device is controlled to standby. After the purification device is turned on, continuous monitoring and adjustment of the purification effect is achieved through re-testing and comparison after a preset period of time. This method can ensure that the purification device maintains efficient purification capabilities during continuous operation, avoids insufficient purification or excessive purification, and further improves the purification effect and energy efficiency. Alternatively, the order of step S303 and step S304 can be replaced.
[0048] like Figure 4As shown, in one or more embodiments, the purification device also includes a self-cleaning module, and the control method also includes: step S401, obtaining the cumulative running time of the purification device. Specifically, the cumulative running time is the sum of the time the purification device is turned on, wherein the standby time and the shutdown time of the purification device do not belong to the cumulative running time. Alternatively, the cumulative running time can be the total time counted from the end of the last self-cleaning. Step S402, compare the cumulative running time with the preset running time. Specifically, compare the value of the cumulative running time with the value of the preset running time. The preset running time is a time set in advance, which can be one hour, two hours, ten hours, etc. Step S403, when the cumulative running time is greater than the preset running time, control the self-cleaning module to turn on. Specifically, when the cumulative running time is greater than the preset running time, the purification device turns on self-cleaning. By introducing the self-cleaning module and the monitoring of the cumulative running time, self-maintenance and maintenance of the purification device are realized. When the cumulative running time reaches the preset value, the self-cleaning module is automatically turned on to ensure the long-term stable operation and purification effect of the purification device. This function not only extends the service life of the equipment, but also reduces the cost of manual maintenance. Alternatively, the self-cleaning module may not be provided.
[0049] The present invention also discloses a computer-readable storage medium, on which a computer program is stored, and the computer program can be executed by a processor to implement the above-mentioned control method for purification equipment. By presetting the mapping relationship between environmental categories and target purification thresholds, the purification equipment can accurately identify different environmental categories and perform differentiated purification treatments. It can not only improve the purification efficiency, but also effectively reduce unnecessary energy consumption, ensure that various types of spaces achieve the best purification effect, thereby protecting people's respiratory health and reducing the harm of environmental pollution to the body.
[0050] The present invention also discloses a purification device (not shown in the figure), in which the above-mentioned control method for the purification device is executed. By presetting the mapping relationship between the environmental category and the target purification threshold, the purification device can accurately identify different environmental categories and perform differentiated purification treatments. It can not only improve the purification efficiency, but also effectively reduce unnecessary energy consumption, ensure that all types of spaces achieve the best purification effect, thereby protecting people's respiratory health and reducing the harm of environmental pollution to the body.
[0051] Those skilled in the art will appreciate that although some embodiments herein include certain features included in other embodiments but not other features, the combination of features from different embodiments is meant to be within the scope of the present application and to form different embodiments.
[0052] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims
1. A control method for purification equipment, characterized in that: The control method comprises: Preset a mapping relationship between the environment category in which the purification device is located and the target purification threshold; Obtaining the actual environment category of the purification equipment; Based on the actual environment category and the mapping relationship, determining the corresponding target purification threshold; Obtaining the actual pollutant content of the environment in which the purification device is located; comparing the actual contamination level with the target purification threshold; Based on the comparison result, the purification device is controlled to purify the environment in which it is located.
2. The control method for purification equipment according to claim 1, characterized in that: The actual pollutant content is one or more of PM2.5 content, Tvoc content and formaldehyde content.
3. The control method for purification equipment according to claim 2, characterized in that: The mapping relationship includes: When the environment category is a living room, balcony or bathroom, the target purification threshold includes: the PM2.5 content is less than or equal to 35 μg / m 3 ， And / or the Tvoc content is less than or equal to 0.6 mg / m 3 , and / or the formaldehyde content is less than or equal to 0.08 mg / m 3 ; When the environment category is bedroom or study, the target purification threshold includes: the PM2.5 content is less than or equal to 10 μg / m 3 , and / or the Tvoc content is less than or equal to 0.3 mg / m 3 , and / or the formaldehyde content is less than or equal to 0.04 mg / m 3 ; When the environment category is kitchen, the target purification threshold includes: the PM2.5 content is less than or equal to 75 μg / m 3 , and / or the Tvoc content is less than or equal to 0.6 mg / m 3 , and / or the formaldehyde content is less than or equal to 0.08 mg / m 3 .
4. The control method for purification equipment according to claim 1, characterized in that: The step of obtaining the actual environment category of the purification equipment comprises: Acquiring image information of the environment in which the purification device is located; comparing the image information with preset image information; The actual environment category is determined based on the comparison result.
5. The control method for purification equipment according to claim 1, characterized in that: The step of controlling the purification device to purify the environment in which it is located based on the comparison result includes: When the actual pollution content is less than or equal to the target purification threshold, controlling the purification device to standby; When the actual pollution content is greater than the target purification threshold, the purification device is controlled to start up.
6. The control method for purification equipment according to claim 1, characterized in that: When the purification device is turned on, the control method further includes: After a preset period of time, the actual pollutant content of the environment in which the purification device is located is re-obtained; comparing the retrieved actual pollutant content with the target purification threshold; When the actual pollutant content retrieved is greater than the target purification threshold, keeping the purification device powered on; When the actual pollutant content obtained is less than or equal to the target purification threshold, the purification device is controlled to standby.
7. The control method for purification equipment according to claim 6, characterized in that: The preset duration is 20 seconds to 50 seconds.
8. The control method for purification equipment according to claim 1, characterized in that: The purification device further includes a self-cleaning module, and the control method further includes: Obtain the cumulative operating time of the purification equipment; Comparing the accumulated running time with a preset running time; When the accumulated running time is greater than the preset running time, the self-cleaning module is controlled to start.
9. A computer-readable storage medium, characterized in that: A computer program is stored on the computer-readable storage medium, and the computer program can be executed by a processor to implement the control method for a purification device according to any one of claims 1-8.
10. A purification device, characterized in that: The control method for a purification device according to any one of claims 1 to 9 is performed in the purification device.