Water softening control method, device, electronic equipment and storage medium

Abstract

The present application relates to the field of water purification equipment, and provides a water softening control method, device, electronic device and storage medium, including: obtaining a comparison result between a user's water consumption and a soft water threshold; determining that the comparison result is that the user's water consumption is greater than or equal to the soft water threshold, and regenerating a resin used for water softening using a water softener; obtaining a first consumption of the water softener during the resin regeneration process; and determining a second resin regeneration water consumption in combination with the first consumption and the first resin regeneration water consumption. The present application can avoid excessive resin regeneration and can accurately control the water consumption of resin regeneration. Since the amount of water softener is determined based on the amount of water used for resin regeneration, the amount of water softener can be accurately controlled, thereby improving the water softening control efficiency of the water softener.

Description

Technical Field

[0001] The present application relates to the field of water purification equipment, and in particular to a water softening control method, device, electronic device and storage medium. Background Art

[0002] A water softener is a device that reduces water hardness. Its main working principle is to use ion exchange technology to exchange the functional ions on the resin with the calcium and magnesium ions in the water, thereby absorbing excess calcium and magnesium ions in the water, achieving the purpose of removing scale and obtaining soft water.

[0003] After a certain amount of soft water is produced through ion exchange, the hardness ions adsorbed by the resin will reach saturation. This requires resin regeneration, which replaces the hardness ions in the resin with regeneration materials such as water softeners, so that the resin can continue to be used.

[0004] However, if the user regenerates the resin improperly or too frequently, it will lead to excessive resin regeneration, which will cause the regenerated material to be consumed too quickly, thereby resulting in waste of regenerated material, thereby making the water softening control efficiency of the current water softener low. Summary of the Invention

[0005] The present application aims to solve at least one of the technical problems existing in the related art. To this end, the present application proposes a water softening control method that can improve the water softening control efficiency of a water softener by automatically regenerating resin and accurately controlling the amount of regenerated material.

[0006] The present application also provides a water softening control device, a water softener, an electronic device, a storage medium and a computer program product.

[0007] The water softening control method according to the first embodiment of the present application includes:

[0008] Obtaining a comparison result between the user's water consumption and a soft water threshold;

[0009] Determining that the comparison result is that the user water consumption is greater than or equal to the soft water amount threshold, regenerating the water softening resin using a water softener; the amount of the water softener is determined based on the first resin regeneration water amount, which is the resin regeneration water amount in the previous resin regeneration process;

[0010] Obtaining a first consumption of the water softener during a regeneration process of the resin;

[0011] The second resin regeneration water consumption is determined by combining the first consumption and the first resin regeneration water consumption; the second resin regeneration water consumption is the resin regeneration water consumption in the next resin regeneration process.

[0012] According to the water softening control method of the embodiment of the present application, when the user's water consumption is greater than or equal to the soft water amount threshold, the resin is regenerated using a water softener, and the resin regeneration water consumption of the next resin regeneration process is accurately determined based on the consumption of the water softener during the resin regeneration and the resin regeneration water consumption under ideal conditions. This can avoid excessive resin regeneration and can accurately control the water consumption of resin regeneration. Since the amount of water softener used is determined based on the resin regeneration water consumption, the amount of water softener used can be accurately controlled, thereby improving the water softening control efficiency of the water softener.

[0013] According to one embodiment of the present application, combining the first consumption and the first resin regeneration water consumption to determine the second resin regeneration water consumption includes:

[0014] determining that the first consumption is greater than the consumption threshold of the water softener, reducing the first resin regeneration water consumption based on a first adjustment value to use as the second resin regeneration water consumption; the first adjustment value is the absolute value of the difference between the first consumption and the consumption threshold;

[0015] If it is determined that the first consumption is less than the consumption threshold of the water softener, the first resin regeneration water consumption is increased based on a first adjustment value and used as the second resin regeneration water consumption.

[0016] By comparing the consumption of the water softener with the consumption threshold, the water consumption for the first resin regeneration is adjusted and used as the resin regeneration water consumption for the next resin regeneration process. The consumption of the water softener can be controlled by accurately controlling the resin regeneration water consumption, thereby improving the water softening control efficiency of the water softener.

[0017] According to one embodiment of the present application, the user water consumption is obtained based on the following steps:

[0018] Obtain the pulse signal generated by water passing through the flow meter;

[0019] determining a water flow velocity based on the pulse signal;

[0020] The user's water consumption is determined based on the water flow rate and the water usage duration.

[0021] According to one embodiment of the present application, determining the water flow velocity based on the pulse signal includes:

[0022] Determining the number of falling edges of the pulse signal;

[0023] The water flow velocity is determined based on the number of falling edges and the flow meter pulse conversion ratio.

[0024] By accurately obtaining the user's water consumption, excessive resin regeneration can be avoided, thereby improving the water softening control efficiency of the water softener.

[0025] According to one embodiment of the present application, obtaining the first consumption of the water softener during the regeneration process of the resin includes:

[0026] Obtaining a first remaining amount and a second remaining amount of the softener, wherein the first remaining amount is the remaining amount of the softener before the resin is regenerated, and the second remaining amount is the remaining amount of the softener after the resin is regenerated;

[0027] A first consumption amount of the water softener during the regeneration process of the resin is determined according to the first remaining amount and the second remaining amount.

[0028] According to one embodiment of the present application, obtaining a first remaining amount of the softener includes:

[0029] determining distance information between the top of the softener and a photoelectric sensor, wherein the photoelectric sensor is located on the top of the softener storage device;

[0030] A first remaining amount of the softener is determined based on the distance information, a total height of the softener storage device, and a capacity of the softener storage device.

[0031] By accurately obtaining the remaining amount of softener before resin regeneration and the remaining amount after resin regeneration, the consumption of softener can be accurately determined, and the resin regeneration water consumption of the next resin regeneration process can be further determined based on the softener consumption. The water consumption of resin regeneration can be accurately controlled. Since the amount of softener is determined based on the resin regeneration water consumption, the amount of softener can be accurately controlled, thereby improving the water softening control efficiency of the water softener.

[0032] According to one embodiment of the present application, after obtaining the comparison result between the user's water consumption and the soft water amount threshold, the method further includes:

[0033] If it is determined that the comparison result is that the user's water consumption is less than the soft water threshold and a resin regeneration instruction is received, the resin is regenerated using the water softener; the amount of the water softener is determined based on the percentage of used flow rate and the first resin regeneration water consumption, and the used flow rate percentage is determined based on the user's water consumption and the soft water threshold;

[0034] Obtaining a second consumption of the water softener during the regeneration process of the resin;

[0035] The second resin regeneration water consumption is determined by combining the second consumption, the first resin regeneration water consumption and the used flow percentage.

[0036] According to one embodiment of the present application, determining the second resin regeneration water consumption by combining the second consumption, the first resin regeneration water consumption, and the used flow percentage includes:

[0037] If it is determined that the second consumption is greater than the first product, the first resin regeneration water consumption is reduced based on a second adjustment value as the second resin regeneration water consumption, where the second adjustment value is the absolute value of the difference between the second consumption and the first product; the first product is the product of the used flow percentage and the consumption threshold of the water softener;

[0038] If it is determined that the second consumption is less than the first product, the second resin regeneration water consumption is increased based on the second adjustment value and used as the second resin regeneration water consumption.

[0039] When the user intervenes in the resin regeneration, the used flow percentage is determined according to the user's water consumption and the soft water volume threshold, and the resin regeneration water consumption is adjusted according to the used flow percentage, so as to accurately determine the resin regeneration water consumption of this resin regeneration, and determine the resin regeneration water consumption of the next resin regeneration process according to the water softener consumption and the used flow percentage in the current resin regeneration process, thereby avoiding excessive resin regeneration and accurately controlling the water consumption of resin regeneration. Since the water softener dosage is determined based on the resin regeneration water consumption, the water softener dosage can be accurately controlled, thereby improving the water softening control efficiency of the water softener.

[0040] According to the second embodiment of the present application, the water softening control device includes:

[0041] A first acquisition module is used to obtain a comparison result between the user's water consumption and the soft water threshold;

[0042] a regeneration module, configured to determine that the comparison result indicates that the user water consumption is greater than or equal to the soft water quantity threshold, and regenerate the water softening resin using a water softener; wherein the amount of the water softener is determined based on the first resin regeneration water quantity, the first resin regeneration water quantity being the resin regeneration water quantity in a previous resin regeneration process;

[0043] A second acquisition module is used to obtain a first consumption of the water softener during the regeneration process of the resin;

[0044] The determination module is used to determine the second resin regeneration water consumption by combining the first consumption and the first resin regeneration water consumption; the second resin regeneration water consumption is the resin regeneration water consumption in the next resin regeneration process.

[0045] According to the third aspect of the present application, the water softener includes a water softener body, a flow meter, an electronic control system, a photoelectric sensor, a water softener storage device, and also includes a processor arranged in the water softener body; when executed, the processor implements the water softening control method as described above.

[0046] According to the electronic device of the fourth embodiment of the present application, the electronic device includes a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the program, the water softening control method described above is implemented.

[0047] According to the non-transitory computer-readable storage medium of the fifth embodiment of the present application, a computer program is stored thereon, and when the computer program is executed by a processor, it implements any of the water softening control methods described above.

[0048] The computer program product according to the sixth embodiment of the present application includes a computer program, which implements the water softening control method as described above when executed by a processor.

[0049] The above one or more technical solutions in the embodiments of the present application have at least one of the following technical effects:

[0050] When the user's water consumption is greater than or equal to the soft water threshold, the resin is regenerated using a water softener, and the resin regeneration water consumption for the next resin regeneration process is accurately determined based on the consumption of the water softener during the resin regeneration and the ideal resin regeneration water consumption. This can avoid excessive resin regeneration and accurately control the water consumption for resin regeneration. Since the amount of water softener used is determined based on the resin regeneration water consumption, the amount of water softener used can be accurately controlled, thereby improving the water softening control efficiency of the water softener.

[0051] Furthermore, when the user intervenes in the resin regeneration, the used flow percentage is determined according to the user's water consumption and the soft water volume threshold, and the resin regeneration water consumption is adjusted according to the used flow percentage, so as to accurately determine the resin regeneration water consumption of this resin regeneration, and determine the resin regeneration water consumption of the next resin regeneration process according to the softener consumption and the used flow percentage during this resin regeneration process. In this way, excessive resin regeneration can be avoided and the water consumption of resin regeneration can be accurately controlled. Since the amount of softener used is determined based on the resin regeneration water consumption, the amount of softener used can be accurately controlled, thereby improving the water softening control efficiency of the water softener.

[0052] Furthermore, by accurately obtaining the remaining amount of softener before resin regeneration and the remaining amount after resin regeneration, the consumption of softener can be accurately determined, and the resin regeneration water consumption of the next resin regeneration process can be further determined based on the softener consumption. The water consumption of resin regeneration can be accurately controlled. Since the amount of softener is determined based on the resin regeneration water consumption, the amount of softener can be accurately controlled, thereby improving the water softening control efficiency of the water softener.

[0053] Furthermore, by accurately obtaining the user's water consumption, excessive resin regeneration can be avoided, thereby improving the water softening control efficiency of the water softener.

[0054] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] In order to more clearly illustrate the technical solutions in the embodiments of the present application or related technologies, the following briefly introduces the drawings required for use in the embodiments or related technical descriptions. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0056] Figure 1 This is one of the flow diagrams of the water softening control method provided in the embodiment of the present application;

[0057] Figure 2 This is the second flow chart of the water softening control method provided in the embodiment of the present application;

[0058] Figure 3 This is the third flow chart of the water softening control method provided in the embodiment of the present application;

[0059] Figure 4 This is the fourth flow chart of the water softening control method provided in the embodiment of the present application;

[0060] Figure 5 This is the fifth flow chart of the water softening control method provided in the embodiment of the present application;

[0061] Figure 6 Schematic diagram of the structure of the water softening control device provided in the embodiment of the present application;

[0062] Figure 7 It is a structural diagram of the electronic device provided in this application. DETAILED DESCRIPTION

[0063] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0064] In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0065] In the description of the embodiments of this application, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of this application based on the specific circumstances.

[0066] In the embodiments of the present application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, a first feature being "above," "above," and "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0067] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.

[0068] Figure 1 This is one of the flow charts of the water softening control method provided in the embodiment of the present application, such as Figure 1 As shown, the water softening control method includes:

[0069] Step 110: Obtain a comparison result between the user's water consumption and a soft water threshold.

[0070] It should be noted that the execution entity of the water softening control method provided in the embodiment of the present application can be a server or computer device, such as a mobile phone, tablet computer, laptop computer, PDA, vehicle-mounted electronic equipment, wearable device, ultra-mobile personal computer (UMPC), netbook or personal digital assistant (PDA), etc.

[0071] The water softening control method in this embodiment can be applied to a water softener, wherein the water softener includes a water softener body, a flow meter, an electronic control system, a photoelectric sensor, a water softener storage device, and a processor disposed within the water softener body. The flow meter is used to obtain user water consumption, the electronic control system is used to coordinate with the flow meter to obtain user water consumption, the photoelectric sensor is disposed on top of the water softener storage device, and the water softener storage device is used to store water softener. In this embodiment, the water softener storage device can be referred to as a salt tank. The processor is used to implement the water softening control method during execution.

[0072] In this embodiment, tap water can enter the water softener from the water inlet, enter the ion exchange area of ​​the resin tank through the water inlet of the soft water valve head, soften the water in the ion exchange area, and flow out from the ion exchange area to the water outlet, pass through the flow meter and then flow out to the user's water pipe for user use.

[0073] User water consumption refers to the amount of water that flows through the user's water pipes. While the resin in the tank still has water softening capacity, the water used by the user is soft water. When the resin reaches saturation with hardness ions, the water used by the user is unsoftened. When the resin reaches saturation with hardness ions, the hardness ions in the resin must be replaced with regenerated material to restore the resin's water softening capacity.

[0074] In this embodiment, the regenerated material may be a water softener, and the water softener may be soda ash, phosphate, etc.

[0075] In this embodiment, the water consumed by the user may be soft water, untreated water, or a mixture of soft water and untreated water.

[0076] The soft water threshold is determined based on the maximum amount of water that can be softened by the initial or regenerated resin. For example, it can be the maximum amount of water that can be softened by the initial or regenerated resin, or a certain percentage of the maximum amount of water that can be softened by the initial or regenerated resin, such as 90%, 95%, or 99%. In this embodiment, the soft water threshold is not specifically limited.

[0077] In this embodiment, the user's water consumption and the soft water threshold can be obtained at regular intervals, and the user's water consumption can be compared with the soft water threshold.

[0078] The comparison result between the user water consumption and the soft water amount threshold may include that the user water consumption is greater than or equal to the soft water amount threshold, and that the user water consumption is less than the soft water amount threshold.

[0079] Step 120 , determining that the comparison result is that the user water consumption is greater than or equal to the soft water consumption threshold, and regenerating the water softening resin using a water softener; the amount of the water softener is determined based on the first resin regeneration water consumption, which is the resin regeneration water consumption in the previous resin regeneration process.

[0080] In this embodiment, the water softener can be dissolved by water, and the resin in the resin tank can be regenerated by the dissolving liquid. It should be noted that the amount of the water softener dissolved is related to the amount of water injected, that is, the greater the amount of water injected, the more the water softener is dissolved, and the smaller the amount of water injected, the less the water softener is dissolved.

[0081] Based on this, if the comparison result is determined to be that the user's water consumption is greater than or equal to the soft water threshold, it means that the current resin's water softening ability is very weak or has even lost its water softening ability. Therefore, in the absence of user intervention, the resin in the resin tank needs to be regenerated using a water softener.

[0082] It should be noted that when using a water softener to regenerate the resin used for water softening, the amount of water softener used is determined based on the first resin regeneration water volume, that is, the water injection volume, and can further be the first resin regeneration water volume, and the first resin regeneration water volume is the resin regeneration water volume in the previous resin regeneration process.

[0083] It should be noted that when the resin is regenerated for the first time, the water consumption for resin regeneration can be the water injection volume under the default optimal experimental environment obtained based on a large number of experiments. For example, it can be defined as A1 (unit: L). Under this water injection volume, each time the water softener Bn (unit: KG) is melted, the single resin regeneration effect is best.

[0084] Step 130: Obtain a first consumption of a water softener during the resin regeneration process.

[0085] The first consumption is the consumption of the water softener during this resin regeneration process, and is defined as the first consumption in order to distinguish it from other consumptions.

[0086] The amount of water softener consumed during each resin regeneration process can be calculated by the remaining amount of water softener before and after resin regeneration.

[0087] Step 140 , combining the first consumption and the first resin regeneration water consumption to determine a second resin regeneration water consumption; the second resin regeneration water consumption is the resin regeneration water consumption in the next resin regeneration process.

[0088] In this embodiment, the second resin regeneration water volume is the resin regeneration water volume in the next resin regeneration process, and the first resin regeneration water volume is the resin regeneration water volume in the previous resin regeneration process.

[0089] When determining the second resin regeneration water consumption by combining the first consumption and the first resin regeneration water consumption, it is also necessary to obtain a water softener consumption threshold, where the water softener consumption threshold can be the amount of water softener melted to achieve the best single resin regeneration effect under the default optimal experimental environment with the water injection volume.

[0090] In this embodiment, the comparison result between the first consumption and the consumption threshold of the softener can be used to determine whether to increase, decrease, or not adjust the first resin regeneration water consumption, and the adjustment amount when adjusting.

[0091] According to the water softening control method of the embodiment of the present application, when the user's water consumption is greater than or equal to the soft water amount threshold, the resin is regenerated using a water softener, and the resin regeneration water consumption of the next resin regeneration process is accurately determined based on the consumption of the water softener during the resin regeneration and the resin regeneration water consumption under ideal conditions. This can avoid excessive resin regeneration and can accurately control the water consumption of resin regeneration. Since the amount of water softener used is determined based on the resin regeneration water consumption, the amount of water softener used can be accurately controlled, thereby improving the water softening control efficiency of the water softener.

[0092] This application dynamically adjusts the water injection rate based on the user's water consumption and remaining effective softening flux detected by the flow meter, combined with the salt percentage detected by the photoelectric sensor, to prevent excessive resin regeneration and thus achieve the goal of reducing salt consumption. At the same time, it ensures the water softening effect of the resin after each regeneration.

[0093] Based on the above embodiments, Figure 2 This is the second flow chart of the water softening control method provided in the embodiment of the present application, such as Figure 2 As shown, the above step 110 may include:

[0094] Step 111, obtaining a pulse signal generated by water passing through a flow meter;

[0095] Step 112, determining the water flow velocity based on the pulse signal;

[0096] Step 113: Determine the user's water consumption based on the water flow rate and the water consumption duration.

[0097] It is understandable that when a user uses water through a user water pipe, the water flow drives the flow meter to rotate, and the rotation of the flow meter generates a Hall effect signal pulse. Therefore, in this embodiment, the electronic control system can collect the pulse signal generated by the flow meter in real time through an external interrupt. The water flow rate is further calculated based on the pulse signal. Furthermore, after obtaining the water flow rate, the water flow rate can be multiplied by the water use duration to obtain the user's water consumption within the time corresponding to the water use duration. The water use duration can be obtained by a timer, thereby obtaining the water use duration from the start to the stop of water use by the user.

[0098] Furthermore, the above step 112 may include:

[0099] Step 1121, determining the number of falling edges of the pulse signal;

[0100] Step 1122: Determine the water flow rate based on the number of falling edges and the flow meter pulse conversion ratio.

[0101] When determining the water flow velocity based on a pulse signal, the number of falling edges of the pulse signal can be determined by the electronic control system. The number of falling edges of the pulse signal per second can be further counted by combining periodic interrupts, and the water flow velocity can be calculated using the water flow velocity calculation formula. The water flow velocity calculation formula can be:

[0102] P×60÷L=J;

[0103] Where, J is the water flow velocity, unit is L / min; P is the number of pulse falling edges; L is the Hall pulse conversion ratio of the flow meter, unit is N / L.

[0104] This embodiment can avoid excessive regeneration of resin by accurately obtaining the user's water consumption, thereby improving the water softening control efficiency of the water softener.

[0105] Based on the above embodiments, Figure 3 This is the third flow chart of the water softening control method provided in the embodiment of the present application, as shown in FIG. Figure 3 As shown, the above step 130 may include:

[0106] Step 131, obtaining a first remaining amount and a second remaining amount of the softener, wherein the first remaining amount is the remaining amount of the softener before the resin is regenerated, and the second remaining amount is the remaining amount of the softener after the resin is regenerated;

[0107] Step 132 : determining a first consumption of the water softener during the resin regeneration process based on the first remaining amount and the second remaining amount.

[0108] In step 130 , it is necessary to obtain the remaining amount of the water softener before the resin is regenerated as a first remaining amount, and obtain the remaining amount of the water softener after the resin is regenerated as a second remaining amount.

[0109] After obtaining the first remaining amount and the second remaining amount, a difference operation may be performed on the first remaining amount and the second remaining amount. The result of the difference operation is the consumption of the water softener during the resin regeneration process, and is defined as the first consumption.

[0110] Furthermore, the above step 131 includes:

[0111] Step 1311, determining the distance between the top of the softener and the photoelectric sensor, where the photoelectric sensor is located on the top of the softener storage device;

[0112] Step 1312 : Determine a first remaining amount of the softener based on the distance information, the total height of the softener storage device, and the capacity of the softener storage device.

[0113] To determine the remaining amount of softener before resin regeneration, a photoelectric sensor can be used to collect information about the distance between the top of the softener, for example, the salt surface in the salt tank, and the photoelectric sensor located at the top of the salt tank. It should be noted that since photoelectric sensors can only collect signals, the signals collected by the photoelectric sensor must be converted through analog-to-digital conversion into a PWM signal and input into the electronic control system. The distance between the top of the softener and the photoelectric sensor is then calculated using a preset distance calculation formula, which can be as follows:

[0114]

[0115] Wherein, W is the number of high-level interruptions in the PWM signal, E is the length of the blind zone in the PWM signal, and R is the distance between the top of the softener and the photoelectric sensor.

[0116] Furthermore, the total height and capacity of the softener storage device are obtained, for example, the total height and capacity of the salt tank are obtained. Based on the distance between the top of the softener and the photoelectric sensor, the total height and capacity of the softener storage device, the remaining salt percentage is calculated using the following formula:

[0117] (SH)×100÷S=F;

[0118] Among them, S is the total height of the salt box, that is, the total height of the softener storage device, H is the actual distance from the salt surface, that is, the distance between the top of the softener and the photoelectric sensor, and F is the percentage of remaining salt.

[0119] The remaining amount of water softener before regeneration of the resin is further calculated using the following formula:

[0120] T×Y=U;

[0121] Among them, T is the total amount of salt that can be loaded into the salt tank, that is, the capacity of the water softener storage device, in kg, Y is the percentage of remaining salt, and U is the weight of the remaining salt, that is, the remaining amount of water softener before the resin is regenerated, in kg.

[0122] This embodiment accurately obtains the remaining amount of softener before and after resin regeneration, thereby accurately determining the softener consumption. The resin regeneration water consumption of the next resin regeneration process is further determined based on the softener consumption, and the water consumption of resin regeneration can be accurately controlled. Since the amount of softener used is determined based on the resin regeneration water consumption, the amount of softener used can be accurately controlled, thereby improving the water softening control efficiency of the water softener.

[0123] Based on the above embodiment, step 140 may include:

[0124] Step A: if it is determined that the first consumption is greater than a consumption threshold of the water softener, then the water consumption for regenerating the first resin is reduced based on a first adjustment value to serve as the water consumption for regenerating the second resin; the first adjustment value is the absolute value of the difference between the first consumption and the consumption threshold;

[0125] In step 140 , a consumption threshold of the water softener may be obtained and compared with the first consumption of the water softener to obtain a result indicating whether the first consumption is greater than, equal to, or less than the consumption threshold of the water softener.

[0126] Furthermore, if it is determined that the first consumption is greater than the consumption threshold of the water softener, the absolute value of the difference between the first consumption and the consumption threshold of the water softener is calculated and used as the first adjustment value, and the first adjustment value is reduced based on the first resin regeneration water consumption, and the adjusted resin regeneration water consumption is used as the second resin regeneration water consumption, that is, the resin regeneration water consumption for the next resin regeneration process.

[0127] It should be noted that if it is determined that the first consumption is equal to the consumption threshold of the water softener, there is no need to adjust the resin regeneration water consumption, and the first resin regeneration water consumption can be directly used as the second resin regeneration water consumption.

[0128] Step B: if it is determined that the first consumption is less than the consumption threshold of the water softener, the first resin regeneration water consumption is increased based on the first adjustment value and used as the second resin regeneration water consumption.

[0129] If it is determined that the first consumption is less than the consumption threshold of the water softener, the absolute value of the difference between the first consumption and the consumption threshold of the water softener is calculated and used as the first adjustment value, and the first adjustment value is increased on the basis of the first resin regeneration water consumption, and the adjusted resin regeneration water consumption is used as the second resin regeneration water consumption, that is, the resin regeneration water consumption of the next resin regeneration process.

[0130] In this embodiment, the water consumption of the first resin regeneration is adjusted by comparing the consumption of the water softener with the consumption threshold, and the water consumption is used as the resin regeneration water consumption of the next resin regeneration process. The water softener consumption can be controlled by accurately controlling the resin regeneration water consumption, thereby improving the water softening control efficiency of the water softener.

[0131] Based on the above embodiments, Figure 4 This is the fourth flow chart of the water softening control method provided in the embodiment of the present application, such as Figure 4 As shown, the above step 110 may further include:

[0132] Step 150: If the comparison result indicates that the user's water consumption is less than the soft water threshold and a resin regeneration instruction is received, the resin is regenerated using a water softener; the amount of the water softener used is determined based on the percentage of used flow and the first resin regeneration water consumption, and the percentage of used flow is determined based on the user's water consumption and the soft water threshold;

[0133] If the comparison result shows that the user's water consumption is less than the soft water threshold, it means that the current resin still has a certain water softening capacity, and theoretically, the resin in the resin tank does not need to be regenerated for the time being. However, if the user requires manual intervention to regenerate the resin and issues a resin regeneration command, after receiving the resin regeneration command, the percentage of used flow is calculated based on the user's water consumption and the soft water threshold. The calculation formula for the used flow percentage is:

[0134] K1=100-(C1-C2)×100÷C1;

[0135] C1 is the softened water threshold, C2 is the user's water consumption, and K1 is the percentage of used flow. The product of the used flow percentage and the first resin regeneration water consumption is used as the current resin regeneration water consumption. Based on this resin regeneration water consumption, a corresponding amount of softener is dissolved, and the resin in the resin tank is regenerated using the mixture containing the softener.

[0136] Step 160, obtaining a second consumption of the water softener during the resin regeneration process;

[0137] After dissolving the water softener using the water amount obtained by multiplying the used flow rate percentage by the first resin regeneration water amount and regenerating the resin, it is necessary to obtain the remaining amount of the water softener before the resin is regenerated as the third remaining amount, and to obtain the remaining amount of the water softener after the resin is regenerated as the fourth remaining amount.

[0138] After obtaining the third remaining amount and the fourth remaining amount, a difference operation may be performed on the third remaining amount and the fourth remaining amount. The result of the difference operation is the consumption of the water softener during the resin regeneration process, and is defined as the second consumption.

[0139] Step 170 , determining the second resin regeneration water consumption by combining the second consumption, the first resin regeneration water consumption, and the used flow percentage.

[0140] In this embodiment, the second resin regeneration water volume is the resin regeneration water volume in the next resin regeneration process, and the first resin regeneration water volume is the resin regeneration water volume in the previous resin regeneration process.

[0141] When determining the second resin regeneration water consumption by combining the second consumption and the first resin regeneration water consumption, it is also necessary to obtain the consumption threshold of the water softener, where the consumption threshold of the water softener can be the amount of water softener melted to achieve the best single resin regeneration effect under the water injection volume under the default optimal experimental environment.

[0142] In this embodiment, whether to increase, decrease, or not adjust the first resin regeneration water consumption, and the adjustment amount when adjusting, can be determined by the second consumption, the percentage of used flow, and the consumption threshold of the softener.

[0143] Furthermore, the above step 170 includes:

[0144] Step C: If it is determined that the second consumption is greater than the first product, the first resin regeneration water consumption is reduced based on a second adjustment value as the second resin regeneration water consumption, where the second adjustment value is the absolute value of the difference between the second consumption and the first product; and the first product is the product of the used flow percentage and the softener consumption threshold.

[0145] In this embodiment, the used flow percentage is multiplied by the consumption threshold of the water softener, and the product of the used flow percentage and the consumption threshold of the water softener is determined as the first product.

[0146] Furthermore, the second consumption is compared with the first product.

[0147] After comparison, if it is determined that the second consumption is greater than the first product, the absolute value of the difference between the second consumption and the first product is calculated and determined as the second adjustment value.

[0148] Furthermore, the second adjustment value is reduced based on the first resin regeneration water consumption, and the adjusted resin regeneration water consumption is used as the second resin regeneration water consumption, ie, the resin regeneration water consumption for the next resin regeneration process.

[0149] It should be noted that if it is determined that the second consumption is equal to the first product, there is no need to adjust the resin regeneration water consumption, and the first resin regeneration water consumption can be directly used as the second resin regeneration water consumption.

[0150] Step D: If it is determined that the second consumption is less than the first product, the second resin regeneration water consumption is increased based on the second adjustment value and used as the second resin regeneration water consumption.

[0151] If it is determined that the second consumption is less than the first product, the absolute value of the difference between the second consumption and the first product is calculated, and the absolute value of the difference between the second consumption and the first product is determined as the second adjustment value.

[0152] Furthermore, the second adjustment value is increased on the basis of the first resin regeneration water consumption, and the adjusted resin regeneration water consumption is used as the second resin regeneration water consumption, ie, the resin regeneration water consumption for the next resin regeneration process.

[0153] In this embodiment, when a user intervenes in resin regeneration, the used flow rate percentage is determined based on the user's water consumption and the softened water volume threshold, and the resin regeneration water volume is adjusted based on the used flow rate percentage, thereby accurately determining the resin regeneration water volume for the current resin regeneration process. Furthermore, the resin regeneration water volume for the next resin regeneration process is determined based on the softener consumption during the current resin regeneration process and the used flow rate percentage. This prevents excessive resin regeneration and accurately controls the water volume for resin regeneration. Since the softener usage is determined based on the resin regeneration water volume, the softener usage can be accurately controlled, thereby improving the water softening control efficiency of the water softener.

[0154] Based on the above embodiments, Figure 5 This is the fifth flow chart of the water softening control method provided in the embodiment of the present application, such as Figure 5 As shown, in this embodiment, the user water consumption and the soft water threshold are obtained, and the user water consumption is compared with the soft water threshold to determine whether to regenerate the resin.

[0155] If the user's water consumption is greater than or equal to the softening water threshold, the water softening resin is regenerated using a water softener, and a first consumption of the water softener during the resin regeneration process is obtained. The first consumption is compared with the softening agent consumption threshold. If it is determined that the first consumption is greater than the softening agent consumption threshold, the first resin regeneration water consumption is reduced based on a first adjustment value and used as the second resin regeneration water consumption. If it is determined that the first consumption is less than the softening agent consumption threshold, the first resin regeneration water consumption is increased based on the first adjustment value and used as the second resin regeneration water consumption.

[0156] The first adjustment value is the absolute value of the difference between the first consumption and the consumption threshold.

[0157] If the user's water usage is less than the soft water threshold, the resin does not need to be regenerated unless a resin regeneration instruction is received. If the user's water usage is less than the soft water threshold but a resin regeneration instruction is received, the resin is regenerated using a water softener. A second consumption of the water softener during the resin regeneration process is obtained and compared with the water softener consumption threshold. If the second consumption is determined to be greater than the first product, the first resin regeneration water consumption is reduced by the second adjustment value to obtain the second resin regeneration water consumption. If the second consumption is determined to be less than the first product, the second resin regeneration water consumption is increased by the second adjustment value to obtain the second resin regeneration water consumption.

[0158] The second adjustment value is the absolute value of the difference between the second consumption and the first product; the first product is the product of the used flow percentage and the water softener consumption threshold. The first resin regeneration water consumption is the resin regeneration water consumption of the previous resin regeneration process, and the second resin regeneration water consumption is the resin regeneration water consumption of the next resin regeneration process.

[0159] Figure 6 Schematic diagram of the structure of the water softening control device provided in the embodiment of the present application. Figure 6 As shown, the water softening control device comprises:

[0160] The first acquisition module 110 is used to obtain a comparison result between the user's water consumption and the soft water threshold;

[0161] a regeneration module 120 configured to determine that the comparison result indicates that the user water consumption is greater than or equal to the soft water quantity threshold, and to regenerate the water softening resin using a water softener; wherein the amount of the water softener is determined based on the first resin regeneration water quantity, the first resin regeneration water quantity being the resin regeneration water quantity in a previous resin regeneration process;

[0162] The second acquisition module 130 is used to obtain a first consumption of the water softener during the regeneration process of the resin;

[0163] The determination module 140 is configured to determine a second resin regeneration water consumption by combining the first consumption and the first resin regeneration water consumption; the second resin regeneration water consumption is the resin regeneration water consumption in the next resin regeneration process.

[0164] According to the water softening control device of the embodiment of the present application, when the user's water consumption is greater than or equal to the soft water amount threshold, the resin is regenerated using a water softener, and the resin regeneration water consumption of the next resin regeneration process is accurately determined based on the consumption of the water softener during the resin regeneration and the resin regeneration water consumption under ideal conditions. This can avoid excessive resin regeneration and can accurately control the water consumption of resin regeneration. Since the amount of water softener used is determined based on the resin regeneration water consumption, the amount of water softener used can be accurately controlled, thereby improving the water softening control efficiency of the water softener.

[0165] Based on any of the foregoing embodiments, the first acquisition module 110 includes a first acquisition unit, which is specifically configured to:

[0166] Obtain the pulse signal generated by water passing through the flow meter;

[0167] determining a water flow velocity based on the pulse signal;

[0168] The user's water consumption is determined based on the water flow rate and the water usage duration.

[0169] Based on any of the foregoing embodiments, the first acquiring unit further includes a first determining unit, where the first determining unit is specifically configured to:

[0170] Determining the number of falling edges of the pulse signal;

[0171] The water flow velocity is determined based on the number of falling edges and the flow meter pulse conversion ratio.

[0172] Based on any of the above embodiments, the second acquisition module 130 is specifically configured to:

[0173] Obtaining a first remaining amount and a second remaining amount of the softener, wherein the first remaining amount is the remaining amount of the softener before the resin is regenerated, and the second remaining amount is the remaining amount of the softener after the resin is regenerated;

[0174] A first consumption amount of the water softener during the regeneration process of the resin is determined according to the first remaining amount and the second remaining amount.

[0175] Based on any of the foregoing embodiments, the second acquisition module 130 includes a second acquisition unit, and the second acquisition unit is specifically configured to:

[0176] determining distance information between the top of the softener and a photoelectric sensor, wherein the photoelectric sensor is located on the top of the softener storage device;

[0177] A first remaining amount of the softener is determined based on the distance information, a total height of the softener storage device, and a capacity of the softener storage device.

[0178] Based on any of the above embodiments, the determination module 140 is specifically configured to:

[0179] determining that the first consumption is greater than the consumption threshold of the water softener, reducing the first resin regeneration water consumption based on a first adjustment value to use as the second resin regeneration water consumption; the first adjustment value is the absolute value of the difference between the first consumption and the consumption threshold;

[0180] If it is determined that the first consumption is less than the consumption threshold of the water softener, the first resin regeneration water consumption is increased based on a first adjustment value and used as the second resin regeneration water consumption.

[0181] Based on any of the above embodiments, the water softening control device further includes a processing module, which is specifically configured to:

[0182] If it is determined that the comparison result is that the user's water consumption is less than the soft water threshold and a resin regeneration instruction is received, the resin is regenerated using the water softener; the amount of the water softener is determined based on the percentage of used flow rate and the first resin regeneration water consumption, and the used flow rate percentage is determined based on the user's water consumption and the soft water threshold;

[0183] Obtaining a second consumption of the water softener during the regeneration process of the resin;

[0184] The second resin regeneration water consumption is determined by combining the second consumption, the first resin regeneration water consumption and the used flow percentage.

[0185] Based on any of the foregoing embodiments, the processing module includes a second determining unit, where the second determining unit is specifically configured to:

[0186] If it is determined that the second consumption is greater than the first product, the first resin regeneration water consumption is reduced based on a second adjustment value as the second resin regeneration water consumption, where the second adjustment value is the absolute value of the difference between the second consumption and the first product; the first product is the product of the used flow percentage and the consumption threshold of the water softener;

[0187] If it is determined that the second consumption is less than the first product, the second resin regeneration water consumption is increased based on the second adjustment value and used as the second resin regeneration water consumption.

[0188] On the other hand, an embodiment of the present application discloses a water softener, including a water softener body, a flow meter, an electronic control system, a photoelectric sensor, a water softener storage device, and a processor disposed in the water softener body; when executed, the processor is implemented to perform the methods provided in the above embodiments, for example, including: obtaining a comparison result between a user's water consumption and a softening water threshold;

[0189] Determining that the comparison result is that the user water consumption is greater than or equal to the soft water amount threshold, regenerating the water softening resin using a water softener; the amount of the water softener is determined based on the first resin regeneration water amount, which is the resin regeneration water amount in the previous resin regeneration process;

[0190] Obtaining a first consumption of the water softener during a regeneration process of the resin;

[0191] The second resin regeneration water consumption is determined by combining the first consumption and the first resin regeneration water consumption; the second resin regeneration water consumption is the resin regeneration water consumption in the next resin regeneration process.

[0192] Figure 7 An example of a physical structure diagram of an electronic device is shown below. Figure 7 As shown, the electronic device may include: a processor 710, a communication interface 720, a memory 730, and a communication bus 740, wherein the processor 710, the communication interface 720, and the memory 730 communicate with each other via the communication bus 740. The processor 710 may call the logic instructions in the memory 730 to execute the following method: obtaining a comparison result between the user's water consumption and the soft water volume threshold;

[0193] Determining that the comparison result is that the user water consumption is greater than or equal to the soft water amount threshold, regenerating the water softening resin using a water softener; the amount of the water softener is determined based on the first resin regeneration water amount, which is the resin regeneration water amount in the previous resin regeneration process;

[0194] Obtaining a first consumption of the water softener during a regeneration process of the resin;

[0195] The second resin regeneration water consumption is determined by combining the first consumption and the first resin regeneration water consumption; the second resin regeneration water consumption is the resin regeneration water consumption in the next resin regeneration process.

[0196] In addition, the logic instructions in the above-mentioned memory 730 can be implemented in the form of a software functional unit and can be stored in a computer-readable storage medium when sold or used as an independent product. Based on this understanding, the technical solution of the present application, or the part that contributes to the relevant technology or the part of the technical solution, can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for enabling a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage medium includes: various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0197] On the other hand, an embodiment of the present application discloses a computer program product, the computer program product including a computer program stored on a non-transitory computer-readable storage medium, the computer program including program instructions, and when the program instructions are executed by a computer, the computer can perform the methods provided by the above-mentioned method embodiments, for example, including: obtaining a comparison result between a user's water consumption and a soft water amount threshold;

[0198] Determining that the comparison result is that the user water consumption is greater than or equal to the soft water amount threshold, regenerating the water softening resin using a water softener; the amount of the water softener is determined based on the first resin regeneration water amount, which is the resin regeneration water amount in the previous resin regeneration process;

[0199] Obtaining a first consumption of the water softener during a regeneration process of the resin;

[0200] The second resin regeneration water consumption is determined by combining the first consumption and the first resin regeneration water consumption; the second resin regeneration water consumption is the resin regeneration water consumption in the next resin regeneration process.

[0201] In another aspect, an embodiment of the present application further provides a non-transitory computer-readable storage medium having a computer program stored thereon, wherein when the computer program is executed by a processor, the method provided in each of the above embodiments is implemented, for example, including: obtaining a comparison result between a user's water consumption and a soft water amount threshold;

[0202] Determining that the comparison result is that the user water consumption is greater than or equal to the soft water amount threshold, regenerating the water softening resin using a water softener; the amount of the water softener is determined based on the first resin regeneration water amount, which is the resin regeneration water amount in the previous resin regeneration process;

[0203] Obtaining a first consumption of the water softener during a regeneration process of the resin;

[0204] The second resin regeneration water consumption is determined by combining the first consumption and the first resin regeneration water consumption; the second resin regeneration water consumption is the resin regeneration water consumption in the next resin regeneration process.

[0205] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, i.e., they may be located in one location or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of the present embodiment. Persons of ordinary skill in the art will be able to understand and implement the present invention without inventive effort.

[0206] Through the description of the above embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus a necessary general hardware platform, or of course, by hardware. Based on this understanding, the above technical solution, in essence, or the part that contributes to the relevant technology, can be embodied in the form of a software product. The computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a magnetic disk, an optical disk, etc., and includes a number of instructions for enabling a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or certain parts of the embodiments.

[0207] Finally, it should be noted that the above embodiments are intended only to illustrate the present application and are not intended to limit the present application. Although the present application has been described in detail with reference to the embodiments, those skilled in the art will appreciate that various combinations, modifications, or equivalent substitutions of the technical solutions of the present application do not depart from the spirit and scope of the technical solutions of the present application and are intended to be encompassed by the claims of the present application.

Claims

1. A water softening control method, characterized in that: include: Obtaining a comparison result between the user's water consumption and a soft water volume threshold; The soft water threshold is determined based on the maximum amount of water that can be softened by the initial resin or the regenerated resin; Determining that the comparison result is that the user water consumption is greater than or equal to the soft water amount threshold, regenerating the resin used for water softening by using a water softener; the amount of the water softener is determined based on the first resin regeneration water consumption, and the first resin regeneration water consumption is the resin regeneration water consumption in the previous resin regeneration process; Obtaining a first consumption of the water softener during a regeneration process of the resin; The second resin regeneration water consumption is determined by combining the first consumption and the first resin regeneration water consumption; the second resin regeneration water consumption is the resin regeneration water consumption in the next resin regeneration process; The combining the first consumption and the first resin regeneration water consumption to determine the second resin regeneration water consumption includes: If it is determined that the first consumption is greater than the consumption threshold of the water softener, the water consumption for regenerating the first resin is reduced based on the first adjustment value and used as the water consumption for regenerating the second resin; the first adjustment value is the absolute value of the difference between the first consumption and the consumption threshold; the consumption threshold of the water softener is the amount of the water softener melted to achieve the best single resin regeneration effect under the water injection volume under the default optimal experimental environment; Determining that the first consumption is less than the consumption threshold of the water softener, increasing the first resin regeneration water consumption based on the first adjustment value as the second resin regeneration water consumption; After obtaining the comparison result between the user's water consumption and the soft water volume threshold, it also includes: When it is determined that the comparison result is that the user's water consumption is less than the soft water volume threshold and a resin regeneration instruction is received, the resin is regenerated using the water softener; the amount of the water softener is determined based on the used flow percentage and the first resin regeneration water consumption, the used flow percentage is determined based on the user's water consumption and the soft water volume threshold; the used flow percentage is the ratio of the user's water consumption to the soft water volume threshold; Obtaining a second consumption of the water softener during the regeneration process of the resin; Determine the second resin regeneration water consumption by combining the second consumption, the first resin regeneration water consumption and the used flow percentage; The combining the second consumption, the first resin regeneration water consumption and the used flow percentage to determine the second resin regeneration water consumption includes: If it is determined that the second consumption is greater than the first product, the first resin regeneration water consumption is reduced based on a second adjustment value as the second resin regeneration water consumption, wherein the second adjustment value is the absolute value of the difference between the second consumption and the first product; and the first product is the product of the used flow percentage and the consumption threshold of the water softener; If it is determined that the second consumption is less than the first product, the second resin regeneration water consumption is increased based on the second adjustment value and used as the second resin regeneration water consumption.

2. The water softening control method according to claim 1, characterized in that: The user water consumption is obtained based on the following steps: Obtain the pulse signal generated by water passing through the flow meter; determining a water flow velocity based on the pulse signal; The user's water consumption is determined based on the water flow rate and the water usage duration.

3. The water softening control method according to claim 2, characterized in that: The determining of the water flow velocity based on the pulse signal comprises: Determining the number of falling edges of the pulse signal; The water flow velocity is determined based on the number of falling edges and the flow meter pulse conversion ratio.

4. The water softening control method according to claim 1, characterized in that: The obtaining of the first consumption of the water softener during the regeneration process of the resin comprises: Obtaining a first remaining amount and a second remaining amount of the water softener, wherein the first remaining amount is the remaining amount of the water softener before the resin is regenerated, and the second remaining amount is the remaining amount of the water softener after the resin is regenerated; A first consumption amount of the water softener during the regeneration process of the resin is determined according to the first remaining amount and the second remaining amount.

5. The water softening control method according to claim 4, characterized in that: Obtaining a first remaining amount of the water softener, comprising: Determining distance information between the top of the water softener and a photoelectric sensor, wherein the photoelectric sensor is located on the top of the water softener storage device; Based on the distance information, the total height of the water softener storage device, and the capacity of the water softener storage device, a first remaining amount of the water softener is determined.

6. A water softening control device applied to the water softening control method according to any one of claims 1 to 5, characterized in that: include: A first acquisition module is used to obtain a comparison result between the user's water consumption and a soft water threshold; A regeneration module, configured to determine that the comparison result is that the user's water consumption is greater than or equal to the soft water threshold, and to regenerate the resin used for water softening by using a water softener; The amount of the water softener is determined based on the amount of water used for the first resin regeneration, which is the amount of water used for the resin regeneration in the previous resin regeneration process; A second acquisition module is used to acquire a first consumption of the water softener during the regeneration process of the resin; The determination module is used to determine the second resin regeneration water consumption by combining the first consumption and the first resin regeneration water consumption; the second resin regeneration water consumption is the resin regeneration water consumption in the next resin regeneration process.

7. A water softener, characterized in that: It includes a water softener body, a flow meter, an electronic control system, a photoelectric sensor, a water softener storage device, and also includes a processor arranged in the water softener body; when executed, the processor implements the water softening control method as claimed in any one of claims 1 to 5.

8. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the program, the water softening control method according to any one of claims 1 to 5 is implemented.

9. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the water softening control method according to any one of claims 1 to 5 is implemented.

10. A computer program product, comprising a computer program, characterized in that When the computer program is executed by a processor, the water softening control method according to any one of claims 1 to 5 is implemented.

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