Charging control method, device, equipment and storage medium

By determining the charging strategy based on the measured purification efficiency and preset purification efficiency ratio of the purification module, the short life problem caused by the high voltage operation of the purifier in the air purification equipment is solved, and the life of the charging module is extended and the purification efficiency improvement is improved.

CN113872286BActive Publication Date: 2025-08-19GD MIDEA AIR CONDITIONING EQUIP CO LTD +1
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Patent Information

Application Number
CN202111136192.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-09-27
Publication Date
2025-08-19
Estimated Expiration
2041-09-27

AI Technical Summary

Technical Problem

The purifiers in existing air purification equipment operate at high voltages, resulting in the problem of high loads and short service life.

Method used

By controlling the measured purification efficiency and preset purification efficiency ratio of the purification module, the charging strategy of the charging module, including the charging voltage and/or the charging time, is determined, and the charging module is controlled to charge the purification module to reduce its operating time at high voltages.

Benefits of technology

It extends the service life of the charging module, and improves the purification efficiency of the purification module, avoiding the increase in load caused by continuous high voltage operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application discloses a charging control method, device, equipment and storage medium, which is applied to an air purification device including a purification module and a charging module; the charging module is used to charge the purification module; the method includes: controlling the purification module to purify the indoor air and determining the measured purification efficiency of the purification module; determining the charging strategy of the charging module based on the measured purification efficiency and the preset purification efficiency; the charging strategy includes the charging voltage and / or the charging time; and controlling the charging module to charge the purification module according to the charging strategy. In this way, the charging strategy of the charging module is determined based on the measured purification efficiency and the preset purification efficiency of the purification module, for example, the charging voltage and / or the charging time are determined, and the charging module is controlled to charge the purification module according to the charging strategy, so that the purification module completes the purification of the indoor air. That is, in the present application, the purification module does not need to continuously operate at a high voltage, which reduces the working time of the charging module and extends the life of the charging module.
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Description

Technical Field

[0001] The present application relates to control technology, and in particular to a charging control method, device, equipment and storage medium. Background Art

[0002] With the continuous development of the economy, air pollution has become more and more serious, and poor air quality has affected people's health. In order to purify the air, various types of air purification equipment have been continuously developed and promoted.

[0003] Some air purification devices, such as electrostatic precipitators, require a built-in high-voltage generator to continuously output high voltage to the purifier during operation, allowing it to operate at high voltage to purify the air. However, this continuous high-voltage generator output presents a problem of high load and a short service life. Summary of the Invention

[0004] In order to solve the above technical problems, the present application hopes to provide a charging control method, device, equipment and storage medium.

[0005] The technical solution of this application is achieved as follows:

[0006] In a first aspect, a charging control method is provided, which is applied to an air purification device, wherein the air purification device includes a purification module and a charging module; the charging module is used to charge the purification module; the method includes:

[0007] controlling the purification module to purify the indoor air and determining the measured purification efficiency of the purification module;

[0008] Determining a charging strategy for the charging module based on the measured purification efficiency and a preset purification efficiency of the air purification device; wherein the charging strategy includes a charging voltage and / or a charging duration;

[0009] Controlling the charging module to charge the purification module according to the charging strategy.

[0010] In the above scheme, determining the charging strategy of the charging module based on the measured purification efficiency and the preset purification efficiency of the air purification device includes: calculating the ratio of the measured purification efficiency to the preset purification efficiency; and determining the charging strategy of the charging module based on the ratio.

[0011] In the above solution, the charging strategy of the charging module is determined based on the ratio, including: when the ratio is greater than or equal to 1, the charging voltage is zero and the charging time is zero.

[0012] In the above scheme, the charging strategy of the charging module is determined based on the ratio, including: when the ratio is less than 1, determining the ratio range in which the ratio lies; based on a preset mapping relationship, determining the charging strategy corresponding to the ratio range; wherein the mapping relationship includes at least one mapping relationship between a ratio range and a charging strategy.

[0013] In the above scheme, the mapping relationship includes: if the ratio satisfies the first ratio range, the charging voltage is the first voltage, and the charging time is the first time; if the ratio satisfies the second ratio range, the charging voltage is the second voltage, and the charging time is the second time; if the ratio satisfies the third ratio range, the charging voltage is the third voltage, and the charging time is the third time; wherein, the minimum value of the first ratio range is greater than or equal to the maximum value of the second ratio range, and the minimum value of the second ratio range is greater than or equal to the maximum value of the third ratio range; the third voltage is greater than the second voltage, and the second voltage is greater than the first voltage; the third time is greater than the second time, and the second time is greater than the first time.

[0014] In the above scheme, the air purification device also includes a particulate matter sensor; controlling the purification module to purify the indoor air and determining the measured purification efficiency of the purification module includes: controlling the purification module to work for a preset time; within the preset time, controlling the particulate matter sensor to detect the indoor particulate matter concentration at pre-set M time points to obtain M particulate matter concentration values; and determining the measured purification efficiency of the purification module based on the M particulate matter concentration values and the M time points.

[0015] In the above scheme, after controlling the charging module to charge the purification module according to the charging strategy, the method also includes: controlling the particulate matter sensor to detect the indoor particulate matter concentration; if the indoor particulate matter concentration is greater than or equal to the preset concentration threshold, controlling the purification module to continue to purify the indoor air; if the indoor particulate matter concentration is less than the preset concentration threshold, controlling the purification module to be in a shutdown state.

[0016] In the above solution, the method further includes: controlling the particle sensor to detect the initial concentration of indoor particulate matter; and determining the preset purification efficiency of the purification module for indoor purification based on the mapping relationship between the particle concentration and the air purification efficiency.

[0017] In a second aspect, a charging control device is provided, which is applied to an air purification device, wherein the air purification device includes a purification module and a charging module; the charging module is used to charge the purification module; the device includes:

[0018] a determination unit, configured to control the purification module to purify the indoor air and determine the measured purification efficiency of the purification module;

[0019] The determining unit is configured to determine a charging strategy for the charging module based on the measured purification efficiency and a preset purification efficiency of the air purification device; wherein the charging strategy includes a charging voltage and / or a charging duration;

[0020] A control unit is used to control the charging module to charge the purification module according to the charging strategy.

[0021] According to a third aspect, an air purification device is provided, comprising: a processor and a memory configured to store a computer program that can be run on the processor, wherein the processor is configured to execute the steps of the aforementioned method when running the computer program.

[0022] In a fourth aspect, a computer-readable storage medium is provided, on which a computer program is stored, wherein the computer program implements the steps of the aforementioned method when executed by a processor.

[0023] Using the above technical solution, the purification module is controlled to purify the indoor air, the measured purification efficiency of the purification module is determined, and the charging strategy of the charging module is determined based on the measured purification efficiency of the purification module and the preset purification efficiency. For example, the charging voltage and / or charging duration are determined, and the charging module is controlled to charge the purification module according to the charging strategy so that the purification module can purify the indoor air. In this application, the purification module does not need to operate continuously at a high voltage when purifying the air, which reduces the operating time of the charging module and thus extends the life of the charging module. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the first flow chart of the charging control method in an embodiment of the present application;

[0025] Figure 2 This is a second flow chart of the charging control method in an embodiment of the present application;

[0026] Figure 3 This is a third flow chart of the charging control method in an embodiment of the present application;

[0027] Figure 4 This is a schematic diagram of the voltage curve of the charging module in the embodiment of the present application;

[0028] Figure 5 This is a schematic structural diagram of the charging control device in an embodiment of the present application;

[0029] Figure 6 This is a structural diagram of the air purification equipment in the embodiment of the present application. DETAILED DESCRIPTION

[0030] In order to enable a more detailed understanding of the features and technical contents of the embodiments of the present application, the implementation of the embodiments of the present application is described in detail below with reference to the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present application.

[0031] The present application provides a charging control method. Figure 1 This is a first flow chart of a charging control method according to an embodiment of the present application. This charging control method is applied to an air purification device, which includes a purification module and a charging module. The charging module is used to charge the purification module. For example, the air purification device may be an air conditioner or an air purifier.

[0032] like Figure 1 As shown, the charging control method may specifically include:

[0033] Step 101: Control the purification module to purify indoor air and determine the measured purification efficiency of the purification module.

[0034] It should be noted that the purification module is a self-storage purification module or a triboelectric purification module. Here, after the purification function of the air purification device is activated, the purification module is controlled to use its own stored energy or triboelectricity to form an electric field, and the indoor air is purified under the action of the electric field to determine the measured purification efficiency of the purification module.

[0035] For example, when the purification module is an electrostatic dust collector, under the action of the electric field, the electrostatic dust collector adsorbs indoor particulate matter on its surface, achieving the purpose of purifying the indoor air. When the purification module is an ionizer, under the action of the electric field, it ionizes the air (mainly oxygen and water) to produce high-energy active substances such as electrons, ions, atoms, and molecules, and releases them into the room. The high-energy active substances can destroy the DNA of bacteria remaining in the room, achieving the purpose of purifying the indoor air. Here, the purification module can also include both the electrostatic dust collector and the ionizer.

[0036] In some embodiments, the air purification device also includes a particulate matter sensor; step 101 may specifically include: controlling the purification module to work for a preset time; within the preset time, controlling the particulate matter sensor to detect the indoor particulate matter concentration at pre-set M time points to obtain M particulate matter concentration values; based on the M particulate matter concentration values and the M time points, determining the measured purification efficiency of the purification module.

[0037] Here, the particle sensor is controlled to detect the indoor particle concentration at different time points to determine the actual purification efficiency of the purification module. It should be noted that the larger the value of M, the more accurate the actual purification efficiency.

[0038] For example, when M takes a value of 6, the particle sensor is controlled to detect the indoor particle concentration value at each time point. The difference in particle concentration between two adjacent time points is divided by the time difference to obtain 5 purification efficiencies. The average of these 5 purification efficiencies is then taken to obtain the actual purification efficiency of the purification module.

[0039] Step 102: Determine a charging strategy for the charging module based on the measured purification efficiency and the preset purification efficiency of the air purification device; wherein the charging strategy includes a charging voltage and / or a charging duration.

[0040] It should be noted that the preset purification efficiency of air purification equipment is determined by the indoor air quality. That is, the worse the indoor air quality, the higher the preset purification efficiency; the better the indoor air quality, the lower the preset purification efficiency.

[0041] In some embodiments, the method further includes: controlling a particle sensor to detect an initial indoor particle concentration; and determining a preset purification efficiency of the purification module for indoor purification based on a mapping relationship between the particle concentration and the air purification efficiency.

[0042] It should be noted that particulate matter concentration can be used to indicate the quality of indoor air, and the preset purification efficiency is the purification efficiency that the purification module should achieve after the purification process is completed, predicted based on the current indoor air quality. Here, a mapping relationship between particulate matter concentration and air purification efficiency is pre-established, which facilitates the subsequent determination of the preset purification efficiency of the purification module when purifying the current indoor air directly based on this mapping relationship.

[0043] Here, the particle matter concentration and air purification efficiency can be a one-to-one mapping relationship, a many-to-one mapping relationship, or a many-to-many mapping relationship. When the two belong to a one-to-one mapping relationship, different particle matter concentrations correspond to different air purification efficiencies. When the two belong to a many-to-one mapping relationship, multiple particle matter concentrations constitute a particle matter concentration range, corresponding to the same air purification efficiency. When the two belong to a many-to-many mapping relationship, multiple particle matter concentrations constitute a particle matter concentration range, and multiple air purification efficiencies constitute an air purification efficiency range, and different particle matter concentration ranges correspond to different air purification efficiency ranges.

[0044] In other words, step 102 determines the degree of purification of the indoor air by the purification module by comparing the measured purification efficiency of the purification module with the predicted preset purification efficiency. Based on the degree of purification of the indoor air, a charging strategy for the charging module is determined, so that the charging module charges the purification module according to the charging strategy, thereby improving the degree of purification of the indoor air by the purification module. For example, the charging strategy for the charging module can be determined by calculating the difference between the two values, or by calculating the ratio between the two values.

[0045] Here, the charging strategy includes the charging voltage and / or the charging duration, that is, the charging strategy includes the charging voltage, or the charging duration, or the charging voltage and the charging duration.

[0046] Step 103: Control the charging module to charge the purification module according to the charging strategy.

[0047] In some embodiments, when the charging strategy includes charging voltage and / or charging duration, and the charging voltage and / or charging duration is 0, it indicates that the indoor air quality is excellent, that is, no purification module is needed to purify the indoor air.

[0048] In some embodiments, when the charging strategy includes a charging voltage and the charging voltage is not 0, the charging module is controlled to charge the purification module according to the charging voltage within a preset charging time, or the charging module is controlled to charge the purification module according to the charging voltage until it is fully charged, so that the purification module can efficiently purify the room.

[0049] In some embodiments, when the charging strategy includes a charging duration, and the charging duration is not 0, the charging module is controlled to charge the purification module according to a preset charging voltage within the charging duration, so that the purification module can efficiently purify the room.

[0050] In some embodiments, when the charging strategy includes a charging voltage and a charging duration, and both the charging voltage and the charging duration are non-zero, the charging module is controlled to charge the purification module according to the charging voltage within the charging duration, so that the purification module can efficiently purify the room. Using the charging module to charge the purification module allows the purification module to operate at a high voltage, which can improve the measured purification efficiency of the purification module.

[0051] In some embodiments, after executing step 103, it includes: controlling the particle matter sensor to detect the indoor particle matter concentration; if the indoor particle matter concentration is greater than or equal to the preset concentration threshold, controlling the purification module to continue to purify the indoor air; if the indoor particle matter concentration is less than the preset concentration threshold, controlling the purification module to be in a shutdown state.

[0052] It should be noted that the preset concentration threshold refers to the critical value of particulate matter concentration for determining whether the indoor air quality meets the standard.

[0053] That is, when the indoor particulate matter concentration is greater than or equal to the preset concentration threshold, it means that the indoor air quality does not meet the standard, and the purification module needs to be controlled to continue to purify the indoor air until the indoor air quality meets the standard. When the indoor particulate matter concentration is less than the preset concentration threshold, it means that the indoor air quality has met the standard and there is no need to control the purification module to purify the indoor air. At this time, the purification module is controlled to be in the shutdown state.

[0054] Here, the execution entity of steps 101 to 103 may be a processor of the air purification device.

[0055] Using the above technical solution, the purification module is controlled to purify the indoor air, the measured purification efficiency of the purification module is determined, and the charging strategy of the charging module is determined based on the measured purification efficiency of the purification module and the preset purification efficiency. For example, the charging voltage and / or charging duration are determined, and the charging module is controlled to charge the purification module according to the charging strategy so that the purification module can purify the indoor air. In this application, the purification module does not need to operate continuously at a high voltage when purifying the air, which reduces the operating time of the charging module and thus extends the life of the charging module.

[0056] Based on the above embodiments, this application specifically proposes a charging control method. Figure 2 This is a second flow chart of a charging control method in an embodiment of the present application. This charging control method is applied to an air purification device, which includes a purification module and a charging module; wherein the charging module is used to charge the purification module. For example, the air purification device can be an air conditioner or an air purifier.

[0057] like Figure 2 As shown, the charging control method may specifically include:

[0058] Step 201: Control the purification module to purify indoor air and determine the measured purification efficiency of the purification module.

[0059] In some embodiments, the air purification device also includes a particulate matter sensor; step 201 may specifically include: controlling the purification module to work for a preset time; within the preset time, controlling the particulate matter sensor to detect the indoor particulate matter concentration at pre-set M time points to obtain M particulate matter concentration values; based on the M particulate matter concentration values and the M time points, determining the measured purification efficiency of the purification module.

[0060] Here, the preset time length can be set by the operator, or a default preset time length can be set in advance.

[0061] Step 202: Determine the ratio of the measured purification efficiency to the preset purification efficiency of the air purification device.

[0062] In some embodiments, the method further includes: controlling a particle sensor to detect an initial indoor particle concentration; and determining a preset purification efficiency of the purification module for indoor purification based on a mapping relationship between the particle concentration and the air purification efficiency.

[0063] Here, the particle matter concentration and the air purification efficiency may be in a one-to-one mapping relationship, a many-to-one mapping relationship, or a many-to-many mapping relationship.

[0064] When the particle matter concentration and air purification efficiency are in a many-to-many mapping relationship, for example, the indoor particle matter concentration, such as the PM2.5 concentration, satisfies 0-35, which indicates that the indoor air quality is excellent, and the preset purification efficiency is close to 0%, that is, no purification module is required to purify the indoor air; when the PM2.5 concentration satisfies 35-75, it indicates that the indoor air quality is good, and the preset purification efficiency is greater than or equal to 80%; when the PM2.5 concentration satisfies 75-115, it indicates that the indoor air is slightly polluted, and the preset purification efficiency is greater than or equal to 85%; when the PM2.5 concentration satisfies 115-150, it indicates that the indoor air is moderately polluted, and the preset purification efficiency is greater than or equal to 90%; when the PM2.5 concentration satisfies 150-250, it indicates that the indoor air is heavily polluted, and the preset purification efficiency is greater than or equal to 95%; when the PM2.5 concentration is greater than 250, it indicates that the indoor air is severely polluted, and the preset purification efficiency is greater than or equal to 99%.

[0065] Here, the measured purification efficiency is represented by Pt, the preset purification efficiency is represented by P0, and the ratio of the measured purification efficiency to the preset purification efficiency is calculated as Pt / P0.

[0066] Step 203: Determine a charging strategy of the charging module based on the ratio; wherein the charging strategy includes a charging voltage and / or a charging duration.

[0067] In some embodiments, step 203 includes: when the ratio is greater than or equal to 1, the charging voltage is zero and the charging time is zero.

[0068] Here, when the ratio Pt / P0 is greater than or equal to 1, the C0 charging strategy is executed, that is, the purification module is not required to purify the room. At this time, the charging voltage is zero and the charging time is zero.

[0069] In some embodiments, step 203 also includes: when the ratio is less than 1, determining the ratio range in which the ratio is located; based on a preset mapping relationship, determining the charging strategy corresponding to the ratio range; wherein the mapping relationship includes at least one mapping relationship between a ratio range and a charging strategy.

[0070] Here, a mapping relationship between the ratio range and the charging strategy is preset. When the ratio Pt / P0 is calculated to be less than 1, the satisfied ratio range is determined, and then the corresponding charging strategy is determined based on the satisfied ratio range.

[0071] In some embodiments, the mapping relationship includes: if the ratio satisfies a first ratio range, the charging voltage is a first voltage, and the charging time is a first time; if the ratio satisfies a second ratio range, the charging voltage is a second voltage, and the charging time is a second time; if the ratio satisfies a third ratio range, the charging voltage is a third voltage, and the charging time is a third time; wherein, the minimum value of the first ratio range is greater than or equal to the maximum value of the second ratio range, and the minimum value of the second ratio range is greater than or equal to the maximum value of the third ratio range; the third voltage is greater than the second voltage, and the second voltage is greater than the first voltage; the third time is greater than the second time, and the second time is greater than the first time.

[0072] Exemplarily, when the ratio Pt / P0 is less than 1 and greater than or equal to 0.9 (i.e., the first ratio range), the C1 charging strategy is executed, that is, the charging module outputs a high voltage V1 (i.e., the first voltage) to the purification module, and the charging time is T1 (i.e., the first time); when the ratio Pt / P0 is less than 0.9 and greater than or equal to 0.8 (i.e., the second ratio range), the C2 charging strategy is executed, that is, the charging module outputs a high voltage V2 (i.e., the second voltage) to the purification module, and the charging time is T2 (i.e., the second time); when the ratio Pt / P0 is less than 0.8 (i.e., the third ratio range), the C3 charging strategy is executed, that is, the charging module outputs a high voltage V3 (i.e., the third voltage) to the purification module, and the charging time is T3 (i.e., the third time); wherein, V3>V2>V1, T3>T2>T1.

[0073] Step 204: Control the charging module to charge the purification module according to the charging strategy.

[0074] In some embodiments, after executing step 103, it includes: controlling the particle matter sensor to detect the indoor particle matter concentration; if the indoor particle matter concentration is greater than or equal to the preset concentration threshold, controlling the purification module to continue to purify the indoor air; if the indoor particle matter concentration is less than the preset concentration threshold, controlling the purification module to be in a shutdown state.

[0075] Using the above technical solution, the charging strategy of the charging module is determined based on the ratio of the measured purification efficiency of the purification module to the preset purification efficiency. For example, the charging voltage and / or charging duration are determined, so that the charging module charges the purification module according to the charging strategy, so that the purification module purifies the indoor air. In this application, the purification module does not need to operate continuously at a high voltage when purifying the air. This reduces the operating time of the charging module and thus extends the life of the charging module. Reducing the operating time of the charging module further extends the life of the charging module.

[0076] Based on the above embodiment, the embodiment of the present application takes PM2.5 as an example to specifically provide a charging control method. Figure 3 This is a third flow chart of the charging control method in an embodiment of the present application. The charging control method is applied to an air purification device, which includes a particulate matter sensor, a purification module and a charging module; wherein the charging module is used to charge the purification module.

[0077] like Figure 3 As shown, the charging control method may specifically include:

[0078] Step 301: Start the purification function of the air purification device.

[0079] Step 302: Control the particle sensor to detect the initial concentration of PM2.5 in the room, and determine the preset purification efficiency P0 based on the mapping relationship between PM2.5 concentration and air purification efficiency.

[0080] Step 303: Control the purification module to purify the indoor air within a preset time period, and determine the measured purification efficiency Pt of the purification module.

[0081] Step 304: Determine the ratio Pt / P0; if the ratio Pt / P0 is greater than or equal to 1, execute step 305; if the ratio Pt / P0 is less than 1 and greater than or equal to 0.9, execute step 306; if the ratio Pt / P0 is less than 0.9 and greater than or equal to 0.8, execute step 307; if the ratio Pt / P0 is less than 0.8, execute step 308.

[0082] Step 305: C0 charging strategy.

[0083] Step 306: C1 charging strategy.

[0084] Step 307: C2 charging strategy.

[0085] Step 308: C3 charging strategy.

[0086] Step 309: Determine whether the indoor air quality meets the standard.

[0087] Step 310: Turn off the purification function of the air purification device.

[0088] Figure 4 Schematic diagram of the voltage curve of the charging module in the embodiment of the present application. Figure 4As shown in the figure, when the C0 charging strategy is executed, the charging voltage and charging time are both zero; when the C1 charging strategy is executed, the charging voltage is 8000V and the charging time is 5.5 minutes; when the C2 charging strategy is executed, the charging voltage is 9000V and the charging time is 10 minutes; when the C3 charging strategy is executed, the initial charging voltage is 11000V, and the subsequent charging voltage is reduced by 1000V every one or two minutes.

[0089] Here, when charging the purification module using different charging strategies, the calculated air purification efficiency is different. The following table shows the corresponding relationship between charging strategy and purification efficiency.

[0090] Table 1 shows the corresponding relationship between charging strategy and purification efficiency

[0091]

[0092] It can be seen from Table 1 that when the charging module continuously outputs a high voltage to the purification module, compared with the charging module outputting a specific voltage to the purification module through the charging strategy, although the purification efficiency is high, the long-term output of high voltage to the purification module will reduce the life of the charging module. In this application, the charging module is controlled to charge the purification module according to the charging strategy. The charging module does not need to continuously output a high voltage to the purification module, which reduces the working time of the charging module and thus extends the life of the charging module.

[0093] Using the above technical solution, the charging strategy of the charging module is determined based on the ratio of the purification module's measured purification efficiency to the preset purification efficiency. For example, the charging voltage and / or charging duration are determined, so that the charging module charges the purification module according to the charging strategy, allowing the purification module to purify the indoor air. In this application, the purification module does not need to operate continuously at a high voltage when purifying the air, which reduces the operating time of the charging module and thus extends the life of the charging module.

[0094] In order to implement the method of the embodiment of the present application, based on the same inventive concept, the embodiment of the present application further provides a charging control device. Figure 5 This is a structural diagram of the charging control device in an embodiment of the present application. The charging control device is applied to an air purification device, which includes a purification module and a charging module; wherein the charging module is used to charge the purification module.

[0095] like Figure 5 As shown, the charging control device 50 includes:

[0096] The determination unit 501 is configured to control the purification module to purify the indoor air and determine the measured purification efficiency of the purification module;

[0097] The determining unit 501 is configured to determine a charging strategy for the charging module based on the measured purification efficiency and a preset purification efficiency of the air purification device; wherein the charging strategy includes a charging voltage and / or a charging duration;

[0098] The control unit 502 is configured to control the charging module to charge the purification module according to the charging strategy.

[0099] Using the above technical solution, the purification module is controlled to purify the indoor air, the measured purification efficiency of the purification module is determined, and the charging strategy of the charging module is determined based on the measured purification efficiency of the purification module and the preset purification efficiency. For example, the charging voltage and / or charging duration are determined, and the charging module is controlled to charge the purification module according to the charging strategy so that the purification module can purify the indoor air. In this application, the purification module does not need to operate continuously at a high voltage when purifying the air, which reduces the operating time of the charging module and thus extends the life of the charging module.

[0100] In some embodiments, the determination unit 501 is specifically configured to calculate a ratio of the measured purification efficiency to the preset purification efficiency; and determine a charging strategy for the charging module based on the ratio.

[0101] In some embodiments, determining the charging strategy of the charging module based on the ratio includes: when the ratio is greater than or equal to 1, the charging voltage is zero and the charging time is zero.

[0102] In some embodiments, determining the charging strategy of the charging module based on the ratio includes: when the ratio is less than 1, determining the ratio range in which the ratio lies; based on a preset mapping relationship, determining the charging strategy corresponding to the ratio range; wherein the mapping relationship includes at least one mapping relationship between a ratio range and a charging strategy.

[0103] In some embodiments, the mapping relationship includes: if the ratio satisfies a first ratio range, the charging voltage is a first voltage, and the charging time is a first time; if the ratio satisfies a second ratio range, the charging voltage is a second voltage, and the charging time is a second time; if the ratio satisfies a third ratio range, the charging voltage is a third voltage, and the charging time is a third time; wherein, the minimum value of the first ratio range is greater than or equal to the maximum value of the second ratio range, and the minimum value of the second ratio range is greater than or equal to the maximum value of the third ratio range; the third voltage is greater than the second voltage, and the second voltage is greater than the first voltage; the third time is greater than the second time, and the second time is greater than the first time.

[0104] In some embodiments, the air purification device also includes a particulate matter sensor; a determination unit 501 is specifically used to control the preset working time of the purification module; within the preset time, the particulate matter sensor is controlled to detect the indoor particulate matter concentration at M pre-set time points to obtain M particulate matter concentration values; based on the M particulate matter concentration values and the M time points, the measured purification efficiency of the purification module is determined.

[0105] In some embodiments, after controlling the charging module to charge the purification module according to the charging strategy, the method further includes: controlling the particulate matter sensor to detect the indoor particulate matter concentration; if the indoor particulate matter concentration is greater than or equal to a preset concentration threshold, controlling the purification module to continue to purify the indoor air; if the indoor particulate matter concentration is less than the preset concentration threshold, controlling the purification module to be in a shutdown state.

[0106] In some embodiments, the method further includes: controlling a particle sensor to detect an initial indoor particle concentration; and determining a preset purification efficiency of the purification module for indoor purification based on a mapping relationship between the particle concentration and the air purification efficiency.

[0107] The present application also provides another air purification device. Figure 6 This is a schematic diagram of the structure of the air purification device in the embodiment of the present application. Figure 6 As shown, the air purification device 60 includes a purification module 601 and a charging module 602; the charging module 602 is used to charge the purification module 601; and further includes: a processor 603 and a memory 604 configured to store a computer program that can be run on the processor;

[0108] The processor 603 is configured to execute the method steps in the aforementioned embodiment when running the computer program.

[0109] Of course, in actual application, Figure 6 As shown, the various components in the air purification device 60 are coupled together via a bus system 605. It is understood that the bus system 605 is used to achieve connection and communication between these components. In addition to the data bus, the bus system 605 also includes a power bus, a control bus, and a status signal bus. However, for the sake of clarity, Figure 6 Various buses are labeled as bus system 605.

[0110] In practical applications, the processor may be at least one of an application-specific integrated circuit (ASIC), a digital signal processing device (DSPD), a programmable logic device (PLD), a field-programmable gate array (FPGA), a controller, a microcontroller, and a microprocessor. It is understood that for different devices, the electronic device used to implement the functions of the processor may also be other, and the embodiments of the present application do not specifically limit this.

[0111] The above-mentioned memory can be a volatile memory (volatile memory), such as a random-access memory (RAM); or a non-volatile memory (non-volatile memory), such as a read-only memory (ROM), a flash memory, a hard disk (HDD) or a solid-state drive (SSD); or a combination of the above types of memory, and provides instructions and data to the processor.

[0112] In an exemplary embodiment, the present application further provides a computer-readable storage medium for storing a computer program.

[0113] Optionally, the computer-readable storage medium can be applied to any one of the methods in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the processor in each method in the embodiments of the present application. For the sake of brevity, they are not repeated here.

[0114] In the several embodiments provided in this application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is merely a logical function division. In actual implementation, there may be other division methods, such as: multiple units or components can be combined, or can be integrated into another system, or some features can be ignored or not executed. In addition, the coupling, direct coupling, or communication connection between the components shown or discussed can be through some interfaces, and the indirect coupling or communication connection of the devices or units can be electrical, mechanical or other forms.

[0115] The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units; some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0116] In addition, the functional units in the embodiments of the present invention can all be integrated into one processing module, or each unit can be a separate unit, or two or more units can be integrated into one unit; the above-mentioned integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units. It can be understood by those skilled in the art that all or part of the steps of the above-mentioned method embodiments can be completed by hardware related to program instructions, and the above-mentioned program can be stored in a computer-readable storage medium. When the program is executed, it executes the steps of the above-mentioned method embodiments; and the above-mentioned storage medium includes various media that can store program codes, such as mobile storage devices, read-only memories (ROMs), random access memories (RAMs), magnetic disks or optical disks.

[0117] The methods disclosed in the several method embodiments provided in this application can be arbitrarily combined without conflict to obtain new method embodiments.

[0118] The features disclosed in the several product embodiments provided in this application can be arbitrarily combined without conflict to obtain new product embodiments.

[0119] The features disclosed in the several method or device embodiments provided in this application can be arbitrarily combined without conflict to obtain new method embodiments or device embodiments.

[0120] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A charging control method, applied to air purification equipment, characterized in that: The air purification device includes a purification module and a charging module; the charging module is used to charge the purification module; the method includes: controlling the purification module to purify the indoor air and determining the measured purification efficiency of the purification module; Calculating a ratio of the measured purification efficiency to a preset purification efficiency of the air purification device; Determining a charging strategy of the charging module based on the ratio; wherein the charging strategy includes a charging voltage and / or a charging duration; Controlling the charging module to charge the purification module according to the charging strategy; The charging strategy of the charging module determined based on the ratio includes: when the ratio is less than 1, determining the ratio range in which the ratio lies; based on a preset mapping relationship, determining the charging strategy corresponding to the ratio range; wherein the mapping relationship includes at least one mapping relationship between a ratio range and a charging strategy; the mapping relationship includes: if the ratio satisfies a first ratio range, the charging voltage is a first voltage, and the charging time is a first time; if the ratio satisfies a second ratio range, the charging voltage is a second voltage, and the charging time is a second time; if the ratio satisfies a third ratio range, the charging voltage is a third voltage, and the charging time is a third time; wherein the minimum value of the first ratio range is greater than or equal to the maximum value of the second ratio range, and the minimum value of the second ratio range is greater than or equal to the maximum value of the third ratio range; the third voltage is greater than the second voltage, and the second voltage is greater than the first voltage; the third time is greater than the second time, and the second time is greater than the first time.

2. The method according to claim 1, characterized in that The determining of the charging strategy of the charging module based on the ratio includes: When the ratio is greater than or equal to 1, the charging voltage is zero and the charging time is zero.

3. The method according to claim 1, characterized in that The air purification device further includes a particle sensor; controlling the purification module to purify the indoor air and determining the measured purification efficiency of the purification module includes: Controlling the preset working time of the purification module; Controlling the particle sensor to detect indoor particle concentration at M preset time points within the preset time period to obtain M particle concentration values; Based on the M particulate matter concentration values and the M time points, a measured purification efficiency of the purification module is determined.

4. The method according to claim 1, wherein After controlling the charging module to charge the purification module according to the charging strategy, the method further includes: Control the particle sensor to detect indoor particle concentration; If the indoor particulate matter concentration is greater than or equal to a preset concentration threshold, controlling the purification module to continue purifying the indoor air; If the indoor particulate matter concentration is less than the preset concentration threshold, the purification module is controlled to be in a shutdown state.

5. The method according to claim 1, wherein The method further comprises: Control the particle sensor to detect the initial concentration of indoor particulate matter; According to the mapping relationship between the particle concentration and the air purification efficiency, the preset purification efficiency of the purification module for completing indoor purification is determined.

6. A charging control device, applied to air purification equipment, characterized in that: The air purification device includes a purification module and a charging module; the charging module is used to charge the purification module; the device includes: a determination unit, configured to control the purification module to purify the indoor air and determine the measured purification efficiency of the purification module; The determining unit is configured to calculate a ratio of the measured purification efficiency to a preset purification efficiency of the air purification device; and determine a charging strategy of the charging module based on the ratio; wherein the charging strategy includes a charging voltage and / or a charging duration; a control unit, configured to control the charging module to charge the purification module according to the charging strategy; The determination unit is specifically used to determine the ratio range in which the ratio lies when the ratio is less than 1; and determine the charging strategy corresponding to the ratio range based on a preset mapping relationship; wherein the mapping relationship includes at least one mapping relationship between a ratio range and a charging strategy; the mapping relationship includes: if the ratio satisfies a first ratio range, the charging voltage is a first voltage, and the charging time is a first time; if the ratio satisfies a second ratio range, the charging voltage is a second voltage, and the charging time is a second time; if the ratio satisfies a third ratio range, the charging voltage is a third voltage, and the charging time is a third time; wherein the minimum value of the first ratio range is greater than or equal to the maximum value of the second ratio range, and the minimum value of the second ratio range is greater than or equal to the maximum value of the third ratio range; the third voltage is greater than the second voltage, and the second voltage is greater than the first voltage; the third time is greater than the second time, and the second time is greater than the first time.

7. An air purification device, characterized in that: The air purification device includes a purification module and a charging module; the charging module is used to charge the purification module; and further includes: a processor and a memory configured to store a computer program that can be run on the processor, Wherein, the processor is configured to execute the steps of the method according to any one of claims 1 to 5 when running the computer program.

8. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 5 are implemented.

Citation Information

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