Sterilization control method and device for water supply device, water supply device and storage medium

Abstract

The invention relates to the technical field of data processing and water supply device control, and discloses a sterilization control method and device of a water supply device, the water supply device and a storage medium, and the method comprises the steps that a sterilization control signal is acquired, and the sterilization control signal comprises current bacteria information in the water supply device; responding to the sterilization control signal, and acquiring first energy data and energy power data of the water supply device; determining sterilization parameter information according to the first energy data, the energy production power data and the current bacteria information; according to the sterilization parameter information, the water supply device is controlled to conduct sterilization treatment, and more accurate and more effective sterilization control is achieved.

Description

Technical Field

[0001] The present invention relates to the technical fields of data processing and water supply device control, and particularly relates to a sterilization control method, device, water supply device and storage medium for a water supply device. Background Art

[0002] In the field of hot water supply of traditional water supply devices, while the water supply device provides hot water, it also faces the problem of bacterial growth. Traditional water supply devices can kill bacteria in water by heating to a certain temperature, but they cannot adjust the corresponding heating strategy according to the actual situation of bacteria in the water during the heating process, which may lead to incomplete sterilization effect or high energy consumption. Therefore, traditional water supply devices are difficult to accurately grasp the sterilization effect and cannot achieve the purpose of more precise and effective sterilization control. Summary of the Invention

[0003] Based on this, in view of the technical problem that the prior art cannot achieve more precise and effective sterilization control, a sterilization control method, device, water supply device and storage medium for a water supply device are provided.

[0004] In a first aspect, a sterilization control method for a water supply device is provided, and the method includes:

[0005] Obtain a sterilization control signal, where the sterilization control signal includes current bacteria information in the water supply device;

[0006] Respond to the sterilization control signal, and obtain first energy data and energy generation power data of the water supply device;

[0007] Determine sterilization parameter information according to the first energy data, the energy generation power data, and the current bacteria information;

[0008] Control the water supply device to perform sterilization treatment according to the sterilization parameter information.

[0009] In a second aspect, a sterilization control device for a water supply device is provided, and the device includes:

[0010] A first acquisition unit, configured to obtain a sterilization control signal, where the sterilization control signal includes current bacteria information in the water supply device;

[0011] A second acquisition unit, configured to respond to the sterilization control signal and obtain first energy data and energy generation power data of the water supply device;

[0012] A determination unit, configured to determine sterilization parameter information according to the first energy data, the energy generation power data, and the current bacteria information;

[0013] A sterilization unit for controlling the water supply device to perform sterilization treatment according to the sterilization parameter information.

[0014] In a third aspect, a water supply device is provided, including: the water supply device includes an inlet module, a heating module, and an outlet module. The heating module includes a heating energy storage unit and an instant heating unit. The control module is used to control the inlet module, the heating module, and the outlet module to operate. The control module includes: a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the steps of the sterilization control method of the above water supply device are implemented.

[0015] In a fourth aspect, a computer-readable storage medium is provided. The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the sterilization control method of the above water supply device are implemented.

[0016] In the solutions implemented by the above sterilization control method, device, water supply device, and storage medium of the water supply device, by obtaining the current bacteria information in the water supply device, the actual situation of bacteria inside the water supply device can be grasped in real time, which is convenient for subsequent targeted sterilization treatment. After responding to the sterilization control signal, the first energy data and the energy generation power data of the heating module are obtained, and the sterilization parameter information is determined in combination with the current bacteria information. The sterilization parameter information can be dynamically adjusted according to the actual bacteria situation, flexibly adapting to diverse usage requirements, realizing precise control of the operation of the heating module, and reducing unnecessary energy waste. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Among them:

[0019] Figure 1A It is a schematic diagram of a water path structure of the water supply device 1 in an embodiment;

[0020] Figure 1B It is another schematic diagram of a water path structure of the water supply device 1 in an embodiment;

[0021] Figure 2 It is a schematic flowchart of a sterilization control method of a water supply device in an embodiment;

[0022] Figure 3Schematic diagram of a structure of a sterilization control device for a water supply device in an embodiment;

[0023] Figure 4 Schematic diagram of a structure of a computer device in an embodiment;

[0024] Figure 5 Schematic diagram of another structure of a computer device in an embodiment. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] The sterilization control method for the water supply device provided by the embodiments of the present invention can be applied to a water supply device as Figure 1A shown. Figure 1A Schematic diagram of the water path structure of a water supply device 1 provided by an embodiment of the present invention. The water supply device 1 includes: an inlet module 10, connected to a heating module 20, for controlling the water inflow of the water path system of the water supply device; a heating module 20, connected to the inlet module 10 and an outlet module 30, for heating the water entering the water path system and storing water; an outlet module 30, connected to the heating module 20, for outputting water that meets a preset temperature; a control module 40, connected to the inlet module 10, the heating module 20, and the outlet module 30, for controlling the inlet module 10, the heating module 20, and the outlet module 30 to work.

[0027] The present invention controls the water inflow of the water path system of the water supply device through the inlet module 10, and through the sterilization control method for the water supply device provided by the embodiments of the present invention, the control module 40 obtains the current bacteria information in the water supply device, as well as the first energy data of the heating module 20 and the energy generation power data of the heating module 20. According to the first energy data, the energy generation power data, and the current bacteria information, the sterilization parameter information is determined. According to the sterilization parameter information, the heating module 20 is controlled to perform sterilization treatment on the water in the heating module 20, and then the water temperature is detected through the outlet module 30, and water that meets the preset temperature is output, so as to achieve the purpose of more precise and effective sterilization control of the water in the water supply device.

[0028] Please refer to Figure 1B shown, Figure 1B Schematic diagram of the water path structure of a water supply device 1 provided by an embodiment of the present invention. The water supply device 1 includes: an inlet module 10, a heating module 20, an outlet module 30, a control module 40, and a drainage module 50;

[0029] The water inlet module 10 is connected to the heating module 20 and the water outlet module 30, and is used to control the water inflow into the water supply device;

[0030] The water inlet module 10 includes a water inlet 11, a flow meter unit 12, and a flow control unit 13. The water inlet 11 is connected to the flow meter unit 12 and the flow control unit 13. The flow meter unit 12 is connected to the heating module 20, and the flow control unit 13 is connected to the water outlet module 30. Among them,

[0031] The flow meter unit 12 is used to measure the water flow rate flowing into the heating module 20;

[0032] The flow meter unit 12 includes a first two-way valve 121 and a flow meter 122. The first end of the first two-way valve 121 is connected to the water inlet 11, and the second end of the first two-way valve 121 is connected to the flow meter 122;

[0033] The flow control unit 13 is used to control the water flow rate into the water outlet module 30 and the heating module 20;

[0034] The flow control unit 13 includes a flow control valve 131 and a on-off valve 132. The first end of the flow control valve 131 is connected to the water inlet 11, the second end of the flow control valve 131 is connected to the first end of the on-off valve 132, and the second end of the on-off valve 132 is connected to the water outlet module 30;

[0035] The heating module 20 is connected to the water inlet module 10 and the water outlet module 30, and is used to heat the water entering the heating module 20 and store the heated water;

[0036] The heating module 20 includes a heating and energy storage unit 21 and an instant heating unit 22. The water inlet module 10 is connected to the heating and energy storage unit 21, the heating and energy storage unit 21 is connected to the instant heating unit 22, and the instant heating unit 22 is connected to the water outlet module 30. Among them, the heating and energy storage unit 21 includes a heating unit 211 and a heat storage unit 212,

[0037] The heating unit 211 is used to heat the water entering the heating and energy storage unit 21;

[0038] The heat storage unit 212 is used to store the heated water;

[0039] The instant heating unit 22 is used to heat the water output from the heating and energy storage unit 21;

[0040] The heating module 20 further includes a gas release unit 23. The gas release unit 23 is connected to the heating and energy storage unit 21 and the water outlet module 30. Among them,

[0041] A gas release unit 23 for exhausting the heating module 20 through the air holes of the water outlet module 30;

[0042] A water outlet module 30, connected to the heating module 20 and used for outputting water at a preset temperature;

[0043] The water outlet module 30 includes a temperature detection unit 31 and a water outlet 32. The temperature detection unit 31 is connected to the second end of the on-off valve 132 and the water outlet 32. Among them,

[0044] The temperature detection unit 31 is used for detecting the water temperature and outputting water at a preset temperature to the water outlet;

[0045] The temperature detection unit 31 includes a second two-way valve 311, a negative temperature coefficient NTC thermistor 312 and a one-way valve 313. The first end of the second two-way valve 311 is connected to the heating module 20 and the water inlet module 10. The second end of the second two-way valve 311 is connected to the drainage module 50 and the first end of the NTC thermistor 312. The second end of the NTC thermistor 312 is connected to the first end of the one-way valve 313. The second end of the one-way valve 313 is connected to the water outlet 32. Among them,

[0046] The NTC thermistor 312 is used for measuring the temperature of the conveyed water;

[0047] The water outlet 32 is used for outputting water at a preset temperature;

[0048] The water supply device 1 further includes a drainage module 50. The drainage module 50 is connected to the water outlet module 30 and is used for assisting the water circuit to return and discharging the waste water of the heating module and the water outlet module;

[0049] The drainage module 50 includes a three-way valve 51, a drainage power component 52 and a drainage component 53. The three-way valve 51 is connected to the water outlet module 30, the heating module 20 and the drainage power component 52. The drainage power component 52 is connected to the drainage component 53. Among them,

[0050] The first end of the three-way valve 51 is connected to the water outlet module 30. The second end of the three-way valve 51 is connected to the heating module 20. The third end of the three-way valve 51 is connected to the drainage power component 52;

[0051] The drainage power component 52 is used for transmitting water to the drainage component 53;

[0052] The drainage component 53 is used for discharging the water transmitted from the drainage power component;

[0053] A control module 40, electrically connected to the water inlet module 10, the heating module 20 and the water outlet module 30, and used for controlling the water inlet module 10, the heating module 20 and the water outlet module 30 to work.

[0054] It should be noted that since the hot water and the additional flowing water circuit have relatively low requirements for flow rate, in order to save space and material costs while meeting the functions, the hot water and the additional flowing water circuit can use pipes with relatively small diameters, such as 2 - inch pipes. The usage amount of the normal - temperature and cold - water circuits may be relatively large, and the normal - temperature and cold - water circuits can use pipes with relatively large diameters, such as 3 - inch pipes. The instant - heating unit 22 can quickly convert electrical energy into heat energy by means of electric heating.

[0055] The medium of the heating unit 211 can be water or oil, and the present application does not limit this. The heating and energy - storage unit 21 can be a heat tank, which is a tank with heating and heat - storage functions. It can heat water and store a certain amount of hot water to meet the user's demand for water at a preset temperature within a certain period of time, playing a role in buffering and continuously supplying water at the preset temperature.

[0056] The gas - release unit 23 can include an exhaust pipe, and the exhaust pipe can use a pipe with a relatively large diameter, such as a 3 - inch pipe. The drainage power component 502 can be a waste - water pump or a compressible airbag. The drainage component 503 can be a drainage pipe, a drainage valve or a drainage port, or a specific drainage container. The water - outlet component 302 can be a faucet, a shower head, a spray head or a water - outlet nozzle, etc.

[0057] The water - supply device 1 provided by the present application has the advantage of precise temperature control. It can screen water that meets the preset temperature requirements through the temperature - detection unit 31, and can flexibly allocate water flow through the three - way valve 51. The drainage power component 52 can assist the water that does not reach the temperature to flow back for reheating. The flowmeter 122 can assist in flow monitoring and control. Each component operates in coordination, which can not only ensure the stable output of water that meets the preset temperature, improve the user experience, but also improve the energy - utilization efficiency, and can also maintain the system cleanliness with the help of the drainage component and extend the service life of the system.

[0058] Please refer to Figure 2 as shown in Figure 2 a schematic flowchart of a sterilization control method for the water - supply device provided by an embodiment of the present invention, including the following steps:

[0059] S1: Obtain a sterilization control signal, and the sterilization control signal includes current bacteria information in the water - supply device.

[0060] Among them, the sterilization control signal can be an information carrier triggered when the water supply device is in a preset sterilization period. The sterilization control signal includes current bacteria information, which includes but is not limited to the type and quantity of bacteria, and specific limitations are not made here. Different types and quantities of bacteria have different requirements for sterilization conditions. For example, common Escherichia coli can be killed relatively quickly at a certain temperature, while bacteria such as Legionella may require higher temperatures or longer heating treatments. By obtaining the current bacteria information in the water supply device, corresponding sterilization strategies can be formulated according to its characteristics to avoid over-sterilization or under-sterilization.

[0061] In addition, with the passage of time, differences in water quality in different regions, and changes in the usage frequency of the water supply device, the internal bacteria growth situation is dynamically changing. For example, in summer when the temperature is high and the humidity is large, the bacteria reproduction speed may be faster; or when the water consumption of the water supply device suddenly decreases, the water in the water supply device is updated slowly, and the number of bacteria will increase. Obtaining real-time bacteria information enables its sterilization control method to be applicable to the complex usage scenarios of the water supply device and ensures that the sterilization effect is always reliable.

[0062] S2: Respond to the sterilization control signal and obtain the first energy data and energy generation power data of the water supply device.

[0063] Specifically, when the sterilization control signal is received, it indicates that the water in the water supply device needs to be sterilized. Therefore, in response to the sterilization control signal, the first energy data and energy generation power data of the heating module are obtained to facilitate subsequent accurate determination of sterilization parameters, planning of sterilization strategies, and reasonable control of energy consumption. Among them, the first energy data reflects the initial energy state stored by the heating module when the sterilization control signal is received. For an electric water supply device, it can be the electric energy value already stored in the current heating module, such as measured in degrees of electricity. Among them, the energy generation power data includes the heating power of the heating and heat storage tank and the heating power of the thick film, which specifically reflects the manufacturing energy, output energy efficiency, and capacity of the heating module. For example, for an electric water supply device, it is the rated power of its heating element, usually measured in watts, indicating the ability to convert electric energy into heat energy per unit time. For example, common electric water supply device heating powers have different specifications such as 1500W and 2000W.

[0064] It can be seen that by accurately obtaining the first energy data and energy generation power data of the heating module, it is convenient to subsequently scientifically and reasonably control the sterilization operation of the water supply device based on factors such as the bacteria situation and energy consumption requirements.

[0065] S3: Determine the sterilization parameter information according to the first energy data, the energy generation power data, and the current bacteria information.

[0066] The prediction of the number of bacteria can be carried out according to the waterway environment information and the current bacteria information, and the corresponding number prediction curve can be obtained. Then, according to the energy consumption price information table, the number prediction curve, the first energy data, and the energy generation power data, the sterilization parameter information can be determined.

[0067] Specifically, the steps for determining the sterilization parameter information according to the first energy data, the energy generation power data, and the current bacteria information include:

[0068] Obtain the waterway environment information of the water supply device; perform bacteria number prediction processing according to the waterway environment information and the current bacteria information to obtain a bacteria number prediction curve; obtain an energy consumption price information table; determine the optimal sterilization time period information according to the energy consumption price information table, the bacteria number prediction curve, the first energy data, and the energy generation power data; and determine the optimal sterilization time period information as the sterilization parameter information.

[0069] Specifically, the waterway environment information includes, but is not limited to, the water flow rate and the pipeline material. The waterway environment information of the water supply device can be obtained by installing sensors at key parts of the waterway of the water supply device. For example, a flow velocity sensor can be used to detect the water flow rate at different pipeline positions, and a material identification sensor can be used to determine the pipeline material. Specific limitations are not provided here. It can be understood that the information on the pipeline material can also be stored in advance in a preset storage space. It should be noted that the material of the waterway pipeline affects the ease of bacteria attachment. Stainless steel materials are relatively smooth, and the bacteria attachment may be relatively less, while some plastic materials may be more conducive to bacteria attachment; stagnant water is likely to form in areas with slow water flow, creating conditions for the large reproduction of bacteria, while it is more difficult for bacteria to accumulate in areas with rapid water flow.

[0070] Next, analyze the current bacteria information to determine the growth law of bacteria in the water supply device, and then determine the growth environment of bacteria according to the waterway environment information. By combining the growth law and growth environment of bacteria, the number of bacteria is predicted to obtain a bacteria number prediction curve. Among them, the water flow rate, the pipeline material characteristics, the bacteria type, and the current bacteria number can be used as independent variables, and the predicted bacteria number can be used as the dependent variable. Through multiple regression analysis, the quantitative relationship between each variable and the bacteria number is determined, and then the bacteria number at different time points is calculated. Taking time as the horizontal axis and the predicted bacteria number as the vertical axis, the predicted bacteria number values corresponding to each time point are connected to obtain a bacteria number prediction curve.

[0071] Then, obtain the energy consumption price information table, and determine the optimal sterilization time period information based on the energy consumption price information table, the bacterial quantity prediction curve, the first energy data, and the energy generation power data. Then, determine the sterilization parameter information as the optimal sterilization time period information. Among them, the energy consumption price information table includes electricity price information for different time periods, such as peak-hour electricity price, normal-hour electricity price, and valley-hour electricity price. The peak-hour electricity price generally occurs during the peak electricity consumption period and is relatively high, aiming to guide users to avoid peak electricity consumption and relieve the energy consumption pressure; the normal-hour electricity price is applicable to the normal electricity consumption period; the valley-hour electricity price is during the low electricity consumption period and is the most preferential.

[0072] It can be seen that by obtaining the waterway environment information of the water supply device and combining the current bacterial information to perform bacterial quantity prediction processing to obtain a prediction curve, the change trend of the bacterial quantity can be determined. Then, comprehensively considering the energy consumption price information table, the first energy data, and the energy generation power data to determine the optimal sterilization time period information, so that the sterilization operation can be accurately carried out during the time period when the bacterial quantity is relatively large and the energy consumption cost is relatively low. It avoids the situation of the traditional water supply device sterilizing blindly without considering time periods, realizes the accurate control of the sterilization timing, while ensuring the sterilization effect, minimizes unnecessary energy consumption to the greatest extent, and achieves the dual goals of energy conservation and effective sterilization.

[0073] Among them, the specific steps of determining the optimal sterilization time period information according to the energy consumption price information table, the bacterial quantity prediction curve, the first energy data, and the energy generation power data include:

[0074] According to the bacterial quantity prediction curve, determine the sterilization energy consumption demand curve; according to the first energy data, the energy generation power data, and the sterilization energy consumption demand curve, determine the actual energy consumption curve; according to the actual energy consumption curve and the energy consumption price information table, determine the optimal sterilization time period information.

[0075] Specifically, the bacterial quantity prediction curve intuitively shows the changing trend of the bacterial quantity in the water supply device over a period of time in the future. Different bacterial quantity situations correspond to different disinfection difficulties and required disinfection intensities, which in turn affect the energy consumption demand for disinfection. Among them, the more bacteria there are, the higher the temperature, the longer the heating time, or the stronger the disinfection means are required to achieve an ideal disinfection effect, resulting in an increase in energy consumption. Therefore, the corresponding consumed electric energy or gas volume can be determined according to the bacterial quantity in the bacterial quantity prediction curve, and then the energy consumption demand curve for disinfection can be determined. Among them, the first energy data reflects the existing energy reserve situation or the initial energy-related parameters of the heating module of the current water supply device, and the energy generation power data reflects the efficiency and capacity of the heating module to generate and output energy. By combining the energy consumption demand curve for disinfection, considering the energy consumption demand required for disinfection at different times, and using the energy generation power data to calculate the heating time and heating power of the heating module, while considering the initial energy status represented by the first energy data. For example, if the initial energy reserve is high, the energy generation power can be appropriately reduced or the energy generation time can be shortened when the energy consumption demand for disinfection is met. Then, the actual energy consumption value consumed at each time point is calculated point by point, so as to draw the actual energy consumption curve, with time as the horizontal axis and the actual energy consumption value as the vertical axis.

[0076] Finally, according to the time accuracy of the actual energy consumption curve and the energy consumption price information table, a day or a cycle can be divided into several time intervals, for example, divided by the hour. For each time interval, by combining the energy consumption data in the actual energy consumption curve and the price data in the energy consumption price information table, calculate the energy cost of performing the disinfection operation during this period. The calculation formula is: cost = actual energy consumption × energy price. Then, traverse all time intervals, exclude the time periods with too high energy consumption or too high energy prices, and leave the time periods with relatively low energy consumption and reasonable prices as candidate optimal time periods. Evaluate the candidate optimal time periods. If there is a time period with the lowest energy consumption and the lowest energy price, then determine this time period as the optimal disinfection time period, and record its start and end times and other information. If there are multiple time periods with relatively low energy consumption and relatively low energy prices, it can be flexibly selected according to the actual situation, such as determining the optimal disinfection time periods on different dates according to a certain rotation rule, or determining it in combination with the user's personalized settings, so as to obtain the optimal disinfection time period information.

[0077] It can be seen that by determining the sterilization energy consumption demand curve based on the bacterial quantity prediction curve, the corresponding sterilization energy consumption can be accurately matched according to the dynamic change of the bacterial quantity, avoiding over-sterilization or under-sterilization. While ensuring the effective killing of bacteria and guaranteeing the hygienic safety of hot water, it realizes the rational utilization of energy and improves the energy efficiency of the sterilization process. Further determining the actual energy consumption curve by combining the first energy data and the energy generation power data fully considers the current energy reserve and energy generation capacity of the water supply device, making the prediction of the actual energy consumption in the sterilization process more in line with the actual situation, helping to better plan and control energy consumption and reduce unnecessary energy waste. Determining the optimal sterilization time period information according to the actual energy consumption curve and the energy consumption price information table can significantly reduce the energy consumption cost in the sterilization process.

[0078] Among them, the specific steps of determining the sterilization energy consumption demand curve according to the bacterial quantity prediction curve include:

[0079] Segment the bacterial quantity prediction curve by time period to obtain k sub-bacterial quantity prediction curves; obtain the average bacterial quantities corresponding to the k sub-bacterial quantity prediction curves respectively to get k average bacterial quantity values; determine the energy consumption demand information within the k time periods according to the k average bacterial quantity values; construct a curve according to the energy consumption demand information within the k time periods to obtain the sterilization energy consumption demand curve.

[0080] Specifically, the bacterial quantity prediction curve can be segmented by time period to obtain k sub-bacterial quantity prediction curves. For example, the preset time interval can be segmented. The 24 hours of a day are evenly divided into k time periods, and each time period corresponds to a certain preset duration. That is, when setting every 3 hours as a time period, k is 8. Then, for each sub-bacterial quantity prediction curve, calculate its corresponding average bacterial quantity, so as to obtain k average bacterial quantity values. Among them, by the arithmetic mean method, the bacterial quantity values corresponding to each time node within the time period covered by each sub-bacterial quantity prediction curve are added up, and then divided by the number of time nodes to obtain an average bacterial quantity value, which represents the approximate average level of the bacterial quantity within this time period. For example, if a sub-bacterial quantity prediction curve covers 3 hours and there is a bacterial quantity record value every half hour, then this sub-bacterial quantity prediction curve corresponds to 7 bacterial quantity record values. Adding these 7 bacterial quantity record values and dividing by 7 will obtain the average bacterial quantity value of this time period.

[0081] Next, according to the mapping relationship between the preset average bacterial quantity value and the energy consumption demand, determine the energy consumption demand information during k time periods corresponding to the k average bacterial quantity values. Among them, the larger the average bacterial quantity value, the more serious the bacterial growth. In order to achieve an ideal sterilization effect, it is necessary to increase the heating temperature, extend the heating time, or increase the sterilization frequency, etc., which will lead to an increase in energy consumption. Finally, establish a plane rectangular coordinate system, set the horizontal axis as time, mark the corresponding time ranges on the horizontal axis in sequence according to the order of the k time periods, and then set the vertical axis as the energy consumption demand value, and its unit is determined according to the energy type involved in the energy consumption demand information, such as the degree of electricity or the cubic meter of gas. Then, map the energy consumption demand values in the energy consumption demand information corresponding to each time period to the corresponding scale positions on the vertical axis, and k discrete data points can be obtained. Then, according to the distribution characteristics of the k discrete data points, select the corresponding curve fitting method for fitting, such as linear fitting or polynomial fitting, to obtain the sterilization energy consumption demand curve.

[0082] It can be seen that by segmenting the bacterial quantity prediction curve by time period to analyze the change characteristics of the bacterial quantity in different time periods, then obtaining the average bacterial quantity value corresponding to each time period, and determining the corresponding energy consumption demand information, finally constructing the sterilization energy consumption demand curve, which is convenient to determine the corresponding sterilization strategy according to the sterilization energy consumption demand curve, avoid excessive energy consumption, and make the sterilization operation achieve the optimal resource allocation and effect balance in different time periods.

[0083] Among them, the specific steps of determining the actual energy consumption curve according to the first energy data, the energy generation power data, and the sterilization energy consumption demand curve include:

[0084] Determine the intermediate energy consumption curve according to the sterilization energy consumption demand curve and the first energy data; perform actual energy consumption conversion on the intermediate energy consumption curve according to the energy generation power data to obtain the actual energy consumption curve.

[0085] Specifically, the sterilization energy consumption demand curve can intuitively show the ideal sterilization energy consumption corresponding to factors such as the number of bacteria at different times. Its vertical axis represents the energy consumption demand value required for each time period, and the horizontal axis is time. The first energy data reflects the energy-related parameters initially possessed by the heating module of the water supply device, such as the initial electrical energy reserve or the energy reserve in other forms. In each time period, subtract the initial energy represented by the first energy data from the energy consumption demand value corresponding to the sterilization energy consumption demand curve to obtain multiple first differences. The first difference is the intermediate energy consumption value that needs to be additionally supplemented. Taking the first difference as the vertical axis and time as the horizontal axis, multiple coordinate points are obtained, and connecting these multiple coordinate points can draw the intermediate energy consumption curve. It should be noted that by obtaining the intermediate energy consumption curve, based on the initial energy reserve of the water supply device, the sterilization energy consumption demand can be further adjusted, which is closer to the situation where energy needs to be supplemented from the outside to meet the sterilization demand in actual operation, providing a transitional and more practical energy consumption reference basis for further considering the energy generation power of the heating module and accurately calculating the actual energy consumption.

[0086] Next, for the intermediate energy consumption value corresponding to each time period on the intermediate energy consumption curve, by dividing the intermediate energy consumption value by the corresponding energy generation power, the continuous operation time required to meet this energy consumption demand at this energy generation power can be obtained. Then, based on factors such as the continuous operation time and the energy generation power, the actual energy consumption value of this time period during actual operation is comprehensively calculated. Among them, the energy loss and power fluctuation in actual operation can be considered and appropriately corrected and improved. Taking time as the horizontal axis and the actual energy consumption value as the vertical axis, the actual energy consumption curve is drawn. The actual energy consumption curve accurately reflects the actual energy consumption situation of each time period during the entire sterilization process under actual conditions such as considering the initial energy reserve and the energy generation power characteristics of the heating module.

[0087] It can be seen that by obtaining the actual energy consumption curve, it is convenient to accurately know the energy consumption situation in each time period under actual conditions, thereby realizing the refined control of the energy consumption during the sterilization process. It avoids the problems of overestimating or underestimating energy that may occur when operating solely based on the ideal sterilization energy consumption demand curve, ensures that the energy input is just right, not only meets the sterilization effect requirements but also minimizes unnecessary energy waste to the greatest extent, improves the energy utilization efficiency, and achieves the purpose of energy conservation and efficiency improvement.

[0088] S4: According to the sterilization parameter information, control the water supply device to perform sterilization treatment.

[0089] The sterilization parameter information includes the optimal sterilization period information, so that sterilization treatment can be carried out during the optimal sterilization period. During sterilization, sterilization is carried out by heating, that is, the water temperature can be heated to a preset sterilization temperature (set by empirical values or historical data) for sterilization to reduce energy consumption.

[0090] Specifically, a specific step of controlling the water supply device to perform sterilization treatment according to the sterilization parameter information includes:

[0091] During the sterilization period indicated by the optimal sterilization period information, control the water supply device to heat the water in the heating module to the corresponding sterilization temperature and perform circulating reflux in the water supply device.

[0092] Specifically, analyze the sterilization parameter information to obtain the sterilization temperature setting value corresponding to the current optimal sterilization period and relevant parameters of circulating reflux, such as circulating water flow rate, circulating time, etc. During the sterilization period indicated by the optimal sterilization period information, control the heating module to heat the water so that the water temperature reaches the sterilization temperature setting value, and on the basis of this sterilization temperature setting value, perform circulating reflux in the water supply device to ensure that all water can fully contact the sterilization temperature environment and ensure that bacteria are completely killed. According to the preset circulating time parameter, after reaching the set time, continue to maintain the circulating reflux for a preset period to ensure the reliability of the sterilization effect.

[0093] It can be seen that performing sterilization operation during the optimal sterilization period can save the energy consumption of the water supply device. By heating the water to the corresponding sterilization temperature and performing circulating reflux, the sterilization effect can be improved, and at the same time, unnecessary long-term heating and overheating are avoided, improving the energy utilization efficiency.

[0094] Please refer to Figure 3 As shown in the figure, in an embodiment, a sterilization control device 300 for a water supply device is provided. The device is used to control the water supply device to perform sterilization treatment. The water supply device includes: an inlet module, a heating module, an outlet module, and a control module;

[0095] The device includes:

[0096] A first acquisition unit 310, configured to acquire a sterilization control signal, where the sterilization control signal includes current bacteria information in the water supply device;

[0097] A second acquisition unit 320, configured to respond to the sterilization control signal and acquire first energy data and energy generation power data of the water supply device;

[0098] A determination unit 330, configured to determine sterilization parameter information according to the first energy data, the energy generation power data, and the current bacteria information;

[0099] A sterilization unit 340, configured to control the water supply device to perform sterilization treatment according to the sterilization parameter information.

[0100] Optionally, in terms of determining the sterilization parameter information according to the first energy data, the energy generation power data, and the current bacteria information, the determining unit 330 is specifically configured to:

[0101] Obtain the waterway environment information of the water supply device;

[0102] Perform bacteria quantity prediction processing according to the waterway environment information and the current bacteria information to obtain a bacteria quantity prediction curve;

[0103] Obtain an energy consumption price information table;

[0104] Determine the optimal sterilization time period information according to the energy consumption price information table, the bacteria quantity prediction curve, the first energy data, and the energy generation power data;

[0105] Determine the optimal sterilization time period information as the sterilization parameter information.

[0106] Optionally, in terms of determining the optimal sterilization time period information according to the energy consumption price information table, the bacteria quantity prediction curve, the first energy data, and the energy generation power data, the determining unit 330 is further specifically configured to:

[0107] Determine a sterilization energy consumption demand curve according to the bacteria quantity prediction curve;

[0108] Determine an actual energy consumption curve according to the first energy data, the energy generation power data, and the sterilization energy consumption demand curve;

[0109] Determine the optimal sterilization time period information according to the actual energy consumption curve and the energy consumption price information table.

[0110] Optionally, in terms of determining the sterilization energy consumption demand curve according to the bacteria quantity prediction curve, the determining unit 330 is further specifically configured to:

[0111] Perform segmentation processing on the bacteria quantity prediction curve by time period to obtain k sub-bacteria quantity prediction curves;

[0112] Obtain the average bacteria quantity corresponding to each of the k sub-bacteria quantity prediction curves to obtain k average bacteria quantity values;

[0113] Determine the energy consumption demand information within k time periods according to the k average bacteria quantity values;

[0114] Perform curve construction according to the energy consumption demand information within k time periods to obtain a sterilization energy consumption demand curve.

[0115] Optionally, in terms of determining the actual energy consumption curve according to the first energy data, the energy generation power data, and the sterilization energy consumption demand curve, the determining unit 330 is further specifically configured to:

[0116] Determine an intermediate energy consumption curve according to the sterilization energy consumption demand curve and the first energy data;

[0117] Perform actual energy consumption conversion on the intermediate energy consumption curve according to the energy generation power data to obtain the actual energy consumption curve.

[0118] Optionally, in terms of controlling the water supply device to perform sterilization treatment according to the sterilization parameter information, the sterilization unit 340 is specifically configured to:

[0119] Within the sterilization period indicated by the optimal sterilization period information, control the water supply device to heat the water in the heating module to the corresponding sterilization temperature and perform circulating reflux within the water supply device.

[0120] Optionally, the water supply device includes a water inlet module, a heating module, and a water outlet module. The heating module includes a heating energy storage unit and an instant heating unit; the water inlet module is connected to the heating module, the heating module is connected to the water inlet module and the water outlet module, and the water outlet module is connected to the heating module.

[0121] It can be seen that by obtaining the current bacteria information in the water supply device, the actual situation of the bacteria inside the water supply device can be grasped in real time, which is convenient for subsequent targeted sterilization treatment. After responding to the sterilization control signal, obtain the first energy data and the energy generation power data of the heating module, and combine the current bacteria information to determine the sterilization parameter information, which can dynamically adjust the sterilization parameter information according to the actual bacteria situation, flexibly adapt to diverse usage requirements, achieve precise control of the operation of the heating module, and reduce unnecessary energy waste.

[0122] In one embodiment, a computer device is provided. The computer device may be a server, and its internal structure diagram may be as Figure 4 shown. The computer device includes a processor, a memory, a network interface, and a database connected through a system bus. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile and / or volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program, and a database. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The network interface of the computer device is used to communicate with an external client through a network connection. When the computer program is executed by the processor, it realizes the functions or steps on the server side of a sterilization control method for a water supply device.

[0123] In one embodiment, a computer device is provided. The computer device can be a client, and its internal structure diagram can be as follows Figure 5 shown. The computer device includes a processor, a memory, a network interface, a display screen, and an input device connected through a system bus. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The network interface of the computer device is used to communicate with an external server through a network connection. When the computer program is executed by the processor, it realizes the functions or steps on the client side of a sterilization control method for a water supply device.

[0124] In one embodiment, a computer device is proposed, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the following steps are realized:

[0125] Obtain a sterilization control signal, where the sterilization control signal includes current bacteria information in the water supply device;

[0126] Respond to the sterilization control signal and obtain first energy data and energy generation power data of the water supply device;

[0127] Determine sterilization parameter information according to the first energy data, the energy generation power data, and the current bacteria information;

[0128] Control the water supply device to perform a sterilization process according to the sterilization parameter information.

[0129] The present invention provides a computer device. By obtaining the current bacteria information in the water supply device, it can grasp the actual situation of bacteria inside the water supply device in real time, which is convenient for subsequent targeted sterilization treatment. After responding to the sterilization control signal, obtain the first energy data of the heating module and the energy generation power data, and combine the current bacteria information to determine the sterilization parameter information, which can dynamically adjust the sterilization parameter information according to the actual bacteria situation, flexibly adapt to diverse usage requirements, and achieve precise control of the operation of the heating module, reducing unnecessary energy waste.

[0130] An embodiment of the present invention further provides a water supply device. The water supply device includes a water inlet module, a heating module, and a water outlet module. The heating module includes a heating energy storage unit and an instant heating unit. The water supply device also includes a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, it realizes the steps of the cleaning method of the water supply device as described in any one of the foregoing embodiments.

[0131] In one embodiment, a computer-readable storage medium is provided. The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the following steps are implemented:

[0132] Obtain a sterilization control signal, where the sterilization control signal includes current bacteria information in a water supply device;

[0133] Respond to the sterilization control signal, obtain first energy data and energy generation power data of the water supply device; determine sterilization parameter information according to the first energy data, the energy generation power data, and the current bacteria information;

[0134] Control the water supply device to perform a sterilization process according to the sterilization parameter information.

[0135] The present invention provides a computer-readable storage medium. By obtaining the current bacteria information in the water supply device, the actual situation of bacteria inside the water supply device can be grasped in real time, which is convenient for subsequent targeted sterilization treatment. After responding to the sterilization control signal, obtain the first energy data of the heating module and the energy generation power data, and combine the current bacteria information to determine the sterilization parameter information, so that the sterilization parameter information can be dynamically adjusted according to the actual bacteria situation, flexibly adapt to diverse usage requirements, and achieve precise control of the operation of the heating module, reducing unnecessary energy waste.

[0136] It should be noted that for the functions or steps that the above computer-readable storage medium or computer device can achieve, reference can be made to the relevant descriptions on the server side and the client side in the foregoing method embodiments. To avoid repetition, they will not be described one by one here.

[0137] Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be completed by instructing relevant hardware through a computer program. The computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above methods. Among them, any reference to a memory, storage, database, or other medium used in the embodiments provided in the present application can include non-volatile and / or volatile memories. Non-volatile memories can include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memories can include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), enhanced SDRAM (ESDRAM), synchronous link DRAM (SLDRAM), Rambus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and Rambus dynamic RAM (RDRAM), etc.

[0138] Those skilled in the art can clearly understand that for the convenience and brevity of description, only the above division of each functional unit and module is used as an example. In actual applications, the above functions can be allocated to different functional units and modules according to needs, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above.

[0139] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included in the protection scope of the present invention.

Claims

1. A sterilization control method for a water supply device, characterized in that: The method comprises: Acquire a sterilization control signal, wherein the sterilization control signal includes current bacteria information in the water supply device; In response to the sterilization control signal, acquiring first energy data and braking power data of the water supply device; Determine sterilization parameter information according to the first energy data, the energy generating power data, and the current bacteria information; According to the sterilization parameter information, the water supply device is controlled to perform sterilization.

2. The sterilization control method for a water supply device according to claim 1, characterized in that: The step of determining sterilization parameter information according to the first energy data, the energy generating power data, and the current bacteria information includes: Obtain waterway environment information of water supply devices; Performing bacteria quantity prediction processing according to the waterway environment information and the current bacteria information to obtain a bacteria quantity prediction curve; Get the energy consumption price information table; Determine the optimal sterilization time period information according to the energy consumption price information table, the bacteria quantity prediction curve, the first energy data, and the energy generation power data; The optimal sterilization period information is determined as sterilization parameter information.

3. The sterilization control method for a water supply device according to claim 2, characterized in that: The determining of the optimal sterilization time period information according to the energy consumption price information table, the bacteria quantity prediction curve, the first energy data, and the energy generation power data includes: Determining a sterilization energy consumption demand curve according to the bacteria quantity prediction curve; Determining an actual energy consumption curve according to the first energy data, the energy generation power data and the sterilization energy consumption demand curve; The optimal sterilization period information is determined according to the actual energy consumption curve and the energy consumption price information table.

4. The sterilization control method for a water supply device according to claim 3, characterized in that: Determining the sterilization energy consumption demand curve according to the bacteria quantity prediction curve includes: The bacterial quantity prediction curve is segmented according to time periods to obtain k sub-bacterial quantity prediction curves; Obtain the average number of bacteria corresponding to the k sub-bacteria number prediction curves, and obtain the k average number of bacteria; Determine the energy demand information in k time periods according to the average number of k bacteria; The energy consumption demand curve of sterilization is constructed according to the energy consumption demand information in k time periods.

5. The sterilization control method for a water supply device according to claim 3, characterized in that: The determining of the actual energy consumption curve according to the first energy data, the energy generating power data and the sterilization energy consumption demand curve comprises: Determining an intermediate energy consumption curve according to the sterilization energy consumption demand curve and the first energy data; The intermediate energy consumption curve is converted into actual energy consumption according to the braking power data to obtain an actual energy consumption curve.

6. The sterilization control method for a water supply device according to any one of claims 2 to 5, characterized in that: The step of controlling the water supply device to perform sterilization according to the sterilization parameter information includes: During the sterilization period indicated by the optimal sterilization period information, the water supply device is controlled to heat the water in the heating module to a corresponding sterilization temperature, and circulates the water in the water supply device.

7. The sterilization control method for a water supply device according to any one of claims 1 to 5, characterized in that: The water supply device includes a water inlet module, a heating module and a water outlet module, and the heating module includes a heating energy storage unit and an instant heating unit; the water inlet module is connected to the heating module, the heating module is connected to the water inlet module and the water outlet module, and the water outlet module is connected to the heating module.

8. A sterilization control device for a water supply device, characterized in that: The device comprises: A first acquisition unit, used to acquire a sterilization control signal, wherein the sterilization control signal includes current bacteria information in the water supply device; A second acquisition unit, configured to acquire first energy data and braking power data of the water supply device in response to the sterilization control signal; a determination unit, configured to determine sterilization parameter information according to the first energy data, the energy generating power data, and the current bacteria information; The sterilization unit is used to control the water supply device to perform sterilization according to the sterilization parameter information.

9. A water supply device, characterized in that: The water supply device includes: the water supply device includes a water inlet module, a heating module and a water outlet module, the heating module includes a heating energy storage unit and an instant heating unit, the control module is used to control the operation of the water inlet module, the heating module and the water outlet module, the control module includes: a memory, a processor and a computer program stored in the memory and executable on the processor, and when the processor executes the computer program, the steps of the sterilization control method for the water supply device as described in any one of claims 1 to 7 are implemented.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the sterilization control method for a water supply device according to any one of claims 1 to 7 are implemented.

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