Sterilization control method, device, equipment and medium

Abstract

The invention provides a sterilization control method, device and equipment and a medium. The method comprises the steps that the running state of a water tank is obtained in real time; when the running state is a first running state, controlling the ultraviolet lamp to be turned on and determining a first working parameter of the ultraviolet lamp according to the water flow time; and when the running state is a second running state, determining a second working parameter of the ultraviolet lamp according to the water replenishing frequency in the preset refresh cycle and / or the preset working cycle so as to control the ultraviolet lamp according to the second working parameter. According to the embodiment of the invention, the running state of the water tank can be obtained in real time, so that the working parameters of the ultraviolet lamp can be dynamically adjusted according to the running state of the water tank, the energy efficiency ratio of the ultraviolet lamp can be effectively improved, and the sterilization requirements in different running states can be met; in addition, according to the embodiment of the invention, the output power and / or the turn-on time of the ultraviolet lamp can be accurately controlled according to the working parameters of the ultraviolet lamp, the sterilization efficiency can be effectively improved, and the reliability of drinking water can be ensured.

Description

Technical Field

[0001] The present invention relates to the field of water purifiers, and in particular to a sterilization control method, device, equipment and medium. Background Art

[0002] A water purifier, also called a water purifier, is a water treatment device that deeply filters and purifies water according to the requirements for water use.

[0003] At present, the ultraviolet lamps in most water purifier tanks are controlled at a fixed power and fixed time to achieve sterilization. This sterilization control method cannot change according to the status of the water tank (such as water storage status, water replenishment status, water intake status, etc.), which is prone to excessive bacteria and affects people's drinking water health.

[0004] Therefore, the existing sterilization control method has the problem of low sterilization efficiency. Summary of the invention

[0005] The embodiments of the present invention provide a sterilization control method, device, equipment and medium, aiming to solve the problem of low acquisition efficiency in existing sterilization control methods.

[0006] In a first aspect, an embodiment of the present invention provides a sterilization control method, which is applied to a controller of a water tank, wherein the controller is communicatively connected to an ultraviolet lamp disposed in the water tank, and the method comprises:

[0007] Get the running status of the water tank in real time;

[0008] When the operating state is the first operating state, the ultraviolet lamp is controlled to turn on and a first operating parameter of the ultraviolet lamp is determined according to the water flow time;

[0009] When the operating state is the second operating state, the second operating parameter of the ultraviolet lamp is determined according to the number of water replenishment times within a preset refresh cycle and / or a preset working cycle to control the ultraviolet lamp according to the second working parameter.

[0010] In a second aspect, an embodiment of the present invention further provides a sterilization control device, which is configured in a controller of a water tank, and the controller is communicatively connected with an ultraviolet lamp arranged in the water tank, and the device comprises:

[0011] Get the running status of the water tank in real time;

[0012] When the operating state is the first operating state, the ultraviolet lamp is controlled to turn on and a first operating parameter of the ultraviolet lamp is determined according to the water flow time;

[0013] When the operating state is the second operating state, the second operating parameter of the ultraviolet lamp is determined according to the number of water replenishment times within a preset refresh cycle and / or a preset working cycle to control the ultraviolet lamp according to the second working parameter.

[0014] In a third aspect, an embodiment of the present invention further provides an electronic device, which includes a memory and a processor, wherein a computer program is stored in the memory, and when the processor executes the computer program, the method described in the first aspect is implemented.

[0015] In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, wherein the storage medium stores a computer program, wherein the computer program includes program instructions, and wherein the program instructions, when executed by a processor, can implement the method described in the first aspect above.

[0016] The present invention provides a sterilization control method, device, equipment and medium. The method is applied to a controller of a water tank, and the controller is connected to a UV lamp arranged in the water tank for communication. The method includes: obtaining the running state of the water tank in real time; when the running state is the first running state, controlling the UV lamp to turn on and determining the first working parameter of the UV lamp according to the water flow time; when the running state is the second running state, determining the second working parameter of the UV lamp according to the number of water replenishment times in a preset refresh cycle and / or a preset working cycle to control the UV lamp according to the second working parameter. The embodiment of the present invention can obtain the running state of the water tank in real time, so as to dynamically adjust the working parameters of the UV lamp according to the running state of the water tank, which can effectively improve the energy efficiency ratio of the UV lamp and meet the sterilization requirements under different running states; the embodiment of the present invention can also accurately control the output power and / or opening time of the UV lamp according to the working parameters of the UV lamp, which can effectively improve the sterilization efficiency and ensure the reliability of drinking water. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0018] Figure 1 A schematic diagram of a sterilization control method according to an embodiment of the present invention;

[0019] Figure 2 A schematic block diagram of a sterilization control device provided in an embodiment of the present invention;

[0020] Figure 3 A schematic block diagram of an electronic device provided by an embodiment of the present invention;

[0021] Figure 4 Schematic diagram of application scenario of the sterilization control method provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0024] It should also be understood that the terms used in this specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the specification of the present invention and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0025] It should be further understood that the term "and / or" used in the present specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes these combinations. The embodiment of the present invention provides a sterilization control method, device, equipment and medium. The sterilization control method can be found in Figure 4 , Figure 4 Schematic diagram of application scenario of the sterilization control method provided in an embodiment of the present invention. The sterilization control method is applied to a controller 12 of a water tank 10, and the controller 12 is in communication connection with an ultraviolet lamp 11 provided in the water tank 10; wherein the water tank 10 is a water tank provided in a water purifier.

[0026] Figure 1 Schematic diagram of the sterilization control method provided by the embodiment of the present invention. Figure 1 As shown, the method includes the following steps S110-S130.

[0027] S110, obtaining the operating status of the water tank in real time.

[0028] In this embodiment, the operating state of the water tank is obtained in real time or periodically, and the operating state includes a first operating state, a second operating state and a third operating state; the first operating state is a water replenishment state, the second operating state is a water storage state, and the third operating state is a water replenishment state + a water intake state; when the water tank is in the third operating state, the ultraviolet lamp is controlled to turn on and the output power of the ultraviolet lamp is adjusted to the maximum output power.

[0029] When the water tank is in the second operating state and the number of water replenishment times within the preset refresh cycle is greater than 0, it is necessary to determine whether the turn-on time of the ultraviolet lamp has been reached based on the off time of the ultraviolet lamp. Therefore, when the water tank enters the second operating state (water storage state) from the first operating state (water replenishment state) and / or the third operating state (water replenishment state + water intake state), the off time of the ultraviolet lamp needs to be reset (i.e., re-timed).

[0030] In one embodiment, after step S110, it also includes: when the operating state is the third operating state, controlling the ultraviolet lamp to turn on and adjusting the output power of the ultraviolet lamp to the maximum output power; determining the third operating parameter of the ultraviolet lamp according to the water flow time and the preset working cycle; wherein the preset working cycle includes a first dark resurrection time and a first refresh cycle.

[0031] In this embodiment, when the operating state is the third operating state (water replenishment state + water intake state), the ultraviolet lamp is controlled to turn on and the output power of the ultraviolet lamp is adjusted to the maximum output power; then, the third operating parameter of the ultraviolet lamp is determined according to the water flow time and the first dark resurrection time in the preset working cycle to control the output power and / or irradiation time of the ultraviolet lamp according to the third operating parameter; the preset working cycle includes the first dark resurrection time and the first refresh cycle, the first dark resurrection time can be set to 5 hours, the first refresh cycle can be set to 3 hours, and the first dark resurrection time ≥ the first refresh cycle.

[0032] Dark resurrection duration refers to the duration of bacterial dark resurrection. The duration of bacterial dark resurrection means that some bacteria, when exposed to adverse environmental conditions for a long time, will enter a dormant state in which their metabolic activities are almost completely stopped. In this state, although the bacterial cell structure and function are severely damaged, they still maintain a certain survival ability. When the environmental conditions improve, these bacteria can be reactivated and resume normal metabolic activities and reproduction ability. The duration from dormancy to activation of bacteria is the duration of bacterial dark resurrection.

[0033] The embodiment of the present invention accurately controls the output power and / or irradiation duration of the ultraviolet lamp by setting the first dark revival duration, thereby preventing bacteria from reviving and regenerating before the next sterilization operation is performed (i.e., before the next first refresh cycle arrives).

[0034] The determining of the third working parameter of the ultraviolet lamp according to the water flow time and the preset working cycle includes:

[0035] According to the preset dark resurrection duration-output parameter table, the output parameters corresponding to the first dark resurrection duration are obtained, and the output power and / or irradiation duration of the ultraviolet lamp are controlled according to the output parameters, so that the dark resurrection duration of bacteria is longer than the first dark resurrection duration; the preset dark resurrection duration-output parameter table can be obtained by continuous adjustment and optimization through experiments or simulations.

[0036] In one embodiment, after determining the third working parameter of the ultraviolet lamp according to the water flow time and the preset working cycle, the method further includes: clearing the off time of the ultraviolet lamp.

[0037] In this embodiment, when the water tank is in the second operating state and the number of water replenishment times within the preset refresh cycle is greater than 0, it is necessary to determine whether the turn-on time of the ultraviolet lamp has been reached based on the off time of the ultraviolet lamp; when the water tank enters the second operating state (water storage state) from the first operating state (water replenishment state) and / or the third operating state (water replenishment state + water intake state), the off time of the ultraviolet lamp is reset (i.e., re-timed).

[0038] S120. When the operating state is the first operating state, control the ultraviolet lamp to turn on and determine a first operating parameter of the ultraviolet lamp according to the water flow time.

[0039] In this embodiment, when the operating state is the first operating state (water replenishment state), the ultraviolet lamp is controlled to turn on and the first working parameter of the ultraviolet lamp is determined according to the water flow time; specifically, the first working parameter corresponding to the water flow time is obtained according to the preset dark resurrection time-output parameter table, and the output power and / or irradiation time of the ultraviolet lamp is controlled according to the first working parameter so that the dark resurrection time of the bacteria is greater than the first dark resurrection time.

[0040] S130. When the operating state is the second operating state, determine the second operating parameter of the ultraviolet lamp according to the number of water replenishment times within a preset refresh cycle and / or a preset working cycle to control the ultraviolet lamp according to the second working parameter.

[0041] In this embodiment, when the operating state is the second operating state (water storage state), the second operating parameter of the ultraviolet lamp is determined according to the number of water replenishment times within a preset refresh cycle and / or a preset working cycle to control the ultraviolet lamp according to the second working parameter; wherein the preset refresh cycle can be set to 24 hours.

[0042] If the number of water replenishment times within the preset refresh cycle is 0, the second working parameter of the ultraviolet lamp is determined according to the preset refresh cycle and the set sterilization execution time; when the preset refresh cycle is 24 hours and the sterilization execution time is 0 o'clock, at zero o'clock, the ultraviolet lamp is controlled to turn on to sterilize the water in the water tank, and the output power and / or irradiation time of the ultraviolet lamp is controlled so that the dark resurrection time of bacteria is greater than or equal to the preset refresh cycle.

[0043] If the number of water replenishment times within the preset refresh cycle is greater than 0, the second working parameter of the ultraviolet lamp is determined according to the preset working cycle to control the ultraviolet lamp according to the second working parameter.

[0044] In one embodiment, the second working parameter of the ultraviolet lamp is determined based on the number of water replenishment times within a preset refresh cycle and / or a preset working cycle, including: if the number of water replenishment times is equal to zero, the second working parameter of the ultraviolet lamp is determined based on the sterilization execution time and the preset second dark revival time to control the ultraviolet lamp according to the second working parameter.

[0045] In this embodiment, if the number of water replenishment times is equal to zero, the second working parameter of the ultraviolet lamp is determined according to the sterilization execution time and the preset second dark revival time to control the ultraviolet lamp according to the second working parameter; wherein, the sterilization execution time can be set according to actual application, the sterilization execution time can be set in an idle period, the second dark revival time is greater than or equal to the preset refresh cycle, and the preset refresh cycle has a value range of 6 hours to 24 hours.

[0046] When the preset refresh cycle is 24 hours, the second dark resurrection time is 26 hours, and the sterilization execution time is 0 o'clock, at 0 o'clock every day, the ultraviolet lamp is controlled to turn on to sterilize the water in the water tank, and the output power and / or irradiation time of the ultraviolet lamp is controlled so that the dark resurrection time of bacteria is greater than or equal to 26 hours.

[0047] In one embodiment, the second operating parameter of the ultraviolet lamp is determined based on the number of water replenishment times within a preset refresh cycle and / or a preset working cycle, including: if the number of water replenishment times is greater than zero, obtaining the off time of the ultraviolet lamp; determining the on time based on the off time and the first refresh time in the preset working cycle; determining the second operating parameter based on the on time and the first dark revival time in the preset working cycle to control the ultraviolet lamp according to the second operating parameter.

[0048] In this embodiment, if the number of water replenishment times is greater than zero, the off time of the ultraviolet lamp is obtained; the on time is determined according to the off time and the first refresh time in the preset working cycle; for example, the off time is 2 hours and the first refresh time is 3 hours, then after 1 hour, the ultraviolet lamp is controlled to turn on and the output power and / or irradiation time of the ultraviolet lamp is controlled according to the first dark resurrection time in the preset working cycle to sterilize the water tank, so that the dark resurrection time of the bacteria is greater than or equal to the first dark resurrection time; the first dark resurrection time can be set to 5 hours.

[0049] Furthermore, when the water tank enters the second operating state (water storage state) from the first operating state (water replenishment state) and / or the third operating state (water replenishment state+water intake state), the off time of the ultraviolet lamp is reset (i.e., re-timed).

[0050] In one embodiment, after determining the second working parameter of the ultraviolet lamp according to the sterilization execution time and the preset second dark revival time, it also includes: if a periodic update signal is detected, the preset refresh period and the second dark revival time are updated according to the periodic update signal.

[0051] In this embodiment, the corresponding periodic update signal can be automatically generated according to the user's usage habits, or the user can manually adjust and trigger the corresponding periodic update signal, and the preset refresh period and the second dark resurrection duration are updated according to the detected periodic update signal.

[0052] In one embodiment, after step S130, it also includes: obtaining a time period in which the historical usage frequency of the water tank is less than a predetermined frequency among multiple time periods included in a preset statistical cycle as the idle time period; and updating the sterilization execution time according to the idle time period.

[0053] In this embodiment, a time period in which the historical usage frequency of the water tank is less than a predetermined frequency among multiple time periods included in a preset statistical period is obtained as the idle time period; the sterilization execution time is updated according to the idle time period; wherein the middle time period of the idle time period can be set as the sterilization execution time; for example, the water tank often has no water replenishment operation between 2 a.m. and 4 a.m., at this time, the middle value (3 a.m.) is taken as the sterilization execution time.

[0054] To sum up, the embodiment of the present invention can obtain the operating status of the water tank in real time, so as to dynamically adjust the working parameters of the ultraviolet lamp according to the operating status of the water tank, which can effectively improve the energy efficiency ratio of the ultraviolet lamp and meet the sterilization requirements under different operating conditions; the embodiment of the present invention can also accurately control the output power and / or opening time of the ultraviolet lamp according to the working parameters of the ultraviolet lamp, which can effectively improve the sterilization efficiency and ensure the reliability of drinking water.

[0055] Figure 2 Schematic block diagram of a sterilization control device provided by an embodiment of the present invention. Figure 2 As shown, corresponding to the above sterilization control method, the present invention also provides a sterilization control device, which is configured in the controller of the water tank, and the controller is connected to the ultraviolet lamp arranged in the water tank for communication. Figure 2 , the sterilization control device 700 comprises:

[0056] A real-time acquisition unit 701 is used to acquire the operating status of the water tank in real time;

[0057] A first control unit 702, configured to control the UV lamp to turn on and determine a first operating parameter of the UV lamp according to a water flow time when the operating state is a first operating state;

[0058] The second control unit 703 is used to determine the second working parameter of the ultraviolet lamp according to the number of water replenishment times within a preset refresh cycle and / or a preset working cycle when the operating state is the second operating state, so as to control the ultraviolet lamp according to the second working parameter.

[0059] In some embodiments, after executing the step of obtaining the operating status of the water tank in real time, the real-time obtaining unit 701 is further used to:

[0060] When the operating state is the third operating state, the ultraviolet lamp is controlled to turn on and the output power of the ultraviolet lamp is adjusted to the maximum output power; the third operating parameter of the ultraviolet lamp is determined according to the water flow time and the preset working cycle; wherein the preset working cycle includes the first dark resurrection time and the first refresh cycle.

[0061] In some embodiments, when the second control unit 703 performs the step of determining the second working parameter of the ultraviolet lamp according to the number of water replenishment times within a preset refresh cycle and / or a preset working cycle, it is specifically used to:

[0062] If the water replenishment times are equal to zero, the second working parameter of the ultraviolet lamp is determined according to the sterilization execution time and the preset second dark revival time to control the ultraviolet lamp according to the second working parameter.

[0063] In some embodiments, when the second control unit 703 performs the step of determining the second working parameter of the ultraviolet lamp according to the number of water replenishment times within a preset refresh cycle and / or a preset working cycle, it is specifically used to:

[0064] If the number of water replenishment times is greater than zero, the off time of the ultraviolet lamp is obtained; the on time is determined according to the off time and the first refresh time in the preset working cycle; the second working parameter is determined according to the on time and the first dark revival time in the preset working cycle to control the ultraviolet lamp according to the second working parameter.

[0065] In some embodiments, after executing the step of determining the third working parameter of the ultraviolet lamp according to the water flow time and the preset working cycle, the real-time acquisition unit 701 is further used to:

[0066] The off time of the ultraviolet lamp is reset.

[0067] In some embodiments, after executing the step of determining the second working parameter of the ultraviolet lamp according to the sterilization execution time and the preset second dark revival time, the second control unit 703 is further used to:

[0068] If a periodic update signal is detected, the preset refresh period and the second dark resurrection time length are updated according to the periodic update signal.

[0069] In some embodiments, after executing the step of determining the second working parameter of the ultraviolet lamp according to the number of water replenishment times within a preset refresh cycle and / or a preset working cycle, the second control unit 703 is further used to:

[0070] Determine an idle period of the water tank, where the idle period is a period in which the historical usage frequency of the water tank is less than a predetermined frequency among multiple periods included in a preset statistical cycle; and update the sterilization execution time according to the idle period.

[0071] It should be noted that those skilled in the art can clearly understand that the specific implementation process of the above-mentioned sterilization control device and each unit can refer to the corresponding description in the aforementioned method embodiment, and for the convenience and brevity of description, it will not be repeated here.

[0072] The above-mentioned sterilization control device can be implemented in the form of a computer program, which can be used in Figure 3 The electronic device shown is running.

[0073] See also Figure 3 , Figure 3 800 is a schematic block diagram of an electronic device provided by an embodiment of the present invention. The electronic device 800 is a controller of a water tank, and the controller is in communication connection with an ultraviolet lamp arranged in the water tank.

[0074] See also Figure 3 The electronic device 800 includes a processor 802 , a memory and a network interface 805 connected via a system bus 801 , wherein the memory may include a non-volatile storage medium 803 and an internal memory 804 .

[0075] The non-volatile storage medium 803 can store an operating system 8031 ​​and a computer program 8032. The computer program 8032 includes program instructions, and when the program instructions are executed, the processor 802 can execute a sterilization control method.

[0076] The processor 802 is used to provide computing and control capabilities to support the operation of the entire electronic device 800 .

[0077] The internal memory 804 provides an environment for the operation of the computer program 8032 in the non-volatile storage medium 803. When the computer program 8032 is executed by the processor 802, the processor 802 can execute a sterilization control method.

[0078] The network interface 805 is used to communicate with other devices over the network. Those skilled in the art will appreciate that Figure 3 The structure shown in the figure is merely a block diagram of a partial structure related to the solution of the present invention, and does not constitute a limitation on the electronic device 800 to which the solution of the present invention is applied. The specific electronic device 800 may include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0079] The processor 802 is used to run the computer program 8032 stored in the memory to implement the following steps:

[0080] The operating status of the water tank is obtained in real time; when the operating status is a first operating status, the ultraviolet lamp is controlled to turn on and a first working parameter of the ultraviolet lamp is determined according to the water flow time; when the operating status is a second operating status, the second working parameter of the ultraviolet lamp is determined according to the number of water replenishment times within a preset refresh cycle and / or a preset working cycle to control the ultraviolet lamp according to the second working parameter.

[0081] In some embodiments, after implementing the step of obtaining the operating status of the water tank in real time, the processor 802 is further configured to:

[0082] When the operating state is the third operating state, the ultraviolet lamp is controlled to turn on and the output power of the ultraviolet lamp is adjusted to the maximum output power; the third operating parameter of the ultraviolet lamp is determined according to the water flow time and the preset working cycle; wherein the preset working cycle includes the first dark resurrection time and the first refresh cycle.

[0083] In some embodiments, when the processor 802 implements the step of determining the second working parameter of the ultraviolet lamp according to the number of water replenishment times within a preset refresh cycle and / or a preset working cycle, it is specifically used to:

[0084] If the water replenishment times are equal to zero, the second working parameter of the ultraviolet lamp is determined according to the sterilization execution time and the preset second dark revival time to control the ultraviolet lamp according to the second working parameter.

[0085] In some embodiments, when the processor 802 implements the step of determining the second working parameter of the ultraviolet lamp according to the number of water replenishment times within a preset refresh cycle and / or a preset working cycle, it is specifically used to:

[0086] If the number of water replenishment times is greater than zero, the off time of the ultraviolet lamp is obtained; the on time is determined according to the off time and the first refresh time in the preset working cycle; the second working parameter is determined according to the on time and the first dark revival time in the preset working cycle to control the ultraviolet lamp according to the second working parameter.

[0087] In some embodiments, after implementing the step of determining the third working parameter of the ultraviolet lamp according to the water flow time and the preset working cycle, the processor 802 is further configured to:

[0088] The off time of the ultraviolet lamp is reset.

[0089] In some embodiments, after implementing the step of determining the second working parameter of the ultraviolet lamp according to the sterilization execution time and the preset second dark revival time, the processor 802 is further used to:

[0090] If a periodic update signal is detected, the preset refresh period and the second dark resurrection time length are updated according to the periodic update signal.

[0091] In some embodiments, after implementing the step of determining the second working parameter of the ultraviolet lamp according to the number of water replenishment times within a preset refresh cycle and / or a preset working cycle, the processor 802 is further used to:

[0092] Determine an idle period of the water tank, where the idle period is a period in which the historical usage frequency of the water tank is less than a predetermined frequency among multiple periods included in a preset statistical cycle; and update the sterilization execution time according to the idle period.

[0093] It should be understood that in the embodiment of the present invention, the processor 802 may be a central processing unit (CPU), and the processor 802 may also be other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. Among them, the general-purpose processor may be a microprocessor or the processor may also be any conventional processor, etc.

[0094] It can be understood by those skilled in the art that all or part of the processes in the method for implementing the above embodiment can be completed by instructing the relevant hardware through a computer program. The computer program includes program instructions, and the computer program can be stored in a storage medium, which is a computer-readable storage medium. The program instructions are executed by at least one processor in the computer system to implement the process steps of the embodiment of the above method.

[0095] Therefore, the present invention also provides a storage medium. The storage medium may be a computer-readable storage medium. The storage medium stores a computer program, wherein the computer program includes program instructions. When the program instructions are executed by a processor, the processor executes the following steps:

[0096] The operating status of the water tank is obtained in real time; when the operating status is a first operating status, the ultraviolet lamp is controlled to turn on and a first working parameter of the ultraviolet lamp is determined according to the water flow time; when the operating status is a second operating status, the second working parameter of the ultraviolet lamp is determined according to the number of water replenishment times within a preset refresh cycle and / or a preset working cycle to control the ultraviolet lamp according to the second working parameter.

[0097] In one embodiment, after executing the program instructions to implement the step of obtaining the operating status of the water tank in real time, the processor is further configured to:

[0098] When the operating state is the third operating state, the ultraviolet lamp is controlled to turn on and the output power of the ultraviolet lamp is adjusted to the maximum output power; the third operating parameter of the ultraviolet lamp is determined according to the water flow time and the preset working cycle; wherein the preset working cycle includes the first dark resurrection time and the first refresh cycle.

[0099] In one embodiment, when the processor executes the program instructions to implement the step of determining the second working parameter of the ultraviolet lamp according to the number of water replenishment times within a preset refresh cycle and / or a preset working cycle, it is specifically used to:

[0100] If the water replenishment times are equal to zero, the second working parameter of the ultraviolet lamp is determined according to the sterilization execution time and the preset second dark revival time to control the ultraviolet lamp according to the second working parameter.

[0101] In one embodiment, when the processor executes the program instructions to implement the step of determining the second working parameter of the ultraviolet lamp according to the number of water replenishment times within a preset refresh cycle and / or a preset working cycle, it is specifically used to:

[0102] If the number of water replenishment times is greater than zero, the off time of the ultraviolet lamp is obtained; the on time is determined according to the off time and the first refresh time in the preset working cycle; the second working parameter is determined according to the on time and the first dark revival time in the preset working cycle to control the ultraviolet lamp according to the second working parameter.

[0103] In one embodiment, after executing the program instructions to implement the step of determining the third working parameter of the ultraviolet lamp according to the water flow time and the preset working cycle, the processor is further configured to:

[0104] The off time of the ultraviolet lamp is reset.

[0105] In one embodiment, after executing the program instructions to implement the step of determining the second working parameter of the ultraviolet lamp according to the sterilization execution time and the preset second dark revival time, the processor is further used to:

[0106] If a periodic update signal is detected, the preset refresh period and the second dark resurrection time length are updated according to the periodic update signal.

[0107] In one embodiment, after executing the program instructions to implement the step of determining the second working parameter of the ultraviolet lamp according to the number of water replenishment times within a preset refresh cycle and / or a preset working cycle, the processor is further used to:

[0108] Determine an idle period of the water tank, where the idle period is a period in which the historical usage frequency of the water tank is less than a predetermined frequency among multiple periods included in a preset statistical cycle; and update the sterilization execution time according to the idle period.

[0109] The storage medium may be a USB flash drive, a mobile hard disk, a read-only memory (ROM), a magnetic disk, or an optical disk, etc., which are computer-readable storage media that can store program codes.

[0110] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in terms of function in the above description. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present invention.

[0111] In the several embodiments provided by the present invention, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of each unit is only a logical function division, and there may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed.

[0112] The steps in the method of the embodiment of the present invention can be adjusted in order, combined and deleted according to actual needs. The units in the device of the embodiment of the present invention can be combined, divided and deleted according to actual needs. In addition, the functional units in the various embodiments of the present invention can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit.

[0113] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a storage medium. Based on this understanding, the technical solution of the present invention is essentially or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes several instructions for enabling an electronic device (which can be a personal computer, terminal, or network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention.

[0114] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present invention, and these modifications or replacements should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A sterilization control method, characterized in that: The method is applied to a controller of a water tank, the controller is communicatively connected with an ultraviolet lamp arranged in the water tank, and the method comprises: Get the running status of the water tank in real time; When the operating state is the first operating state, the ultraviolet lamp is controlled to turn on and a first operating parameter of the ultraviolet lamp is determined according to the water flow time; When the operating state is the second operating state, the second operating parameter of the ultraviolet lamp is determined according to the number of water replenishment times within a preset refresh cycle and / or a preset working cycle to control the ultraviolet lamp according to the second working parameter.

2. The sterilization control method according to claim 1, characterized in that: After obtaining the running status of the water tank in real time, the method further includes: When the operating state is the third operating state, controlling the ultraviolet lamp to turn on and adjusting the output power of the ultraviolet lamp to the maximum output power; The third working parameter of the ultraviolet lamp is determined according to the water flow time and the preset working cycle; wherein the preset working cycle includes a first dark revival time and a first refresh cycle.

3. The sterilization control method according to claim 1, characterized in that: The second working parameter of the ultraviolet lamp is determined according to the number of water replenishment times within a preset refresh cycle and / or a preset working cycle, including: If the water replenishment times are equal to zero, the second working parameter of the ultraviolet lamp is determined according to the sterilization execution time and the preset second dark revival time to control the ultraviolet lamp according to the second working parameter.

4. The sterilization control method according to claim 1, characterized in that: The second working parameter of the ultraviolet lamp is determined according to the number of water replenishment times within a preset refresh cycle and / or a preset working cycle, including: If the water replenishment times are greater than zero, obtaining the shutdown time of the ultraviolet lamp; Determine the opening time according to the closing time and the first refresh time in the preset working cycle; The second operating parameter is determined according to the opening time and the first dark reactivation time in the preset working cycle to control the ultraviolet lamp according to the second operating parameter.

5. The sterilization control method according to claim 2, characterized in that: After determining the third working parameter of the ultraviolet lamp according to the water flow time and the preset working cycle, the method further includes: The off time of the ultraviolet lamp is reset.

6. The sterilization control method according to claim 3, characterized in that: After determining the second working parameter of the ultraviolet lamp according to the sterilization execution time and the preset second dark revival time, the method further includes: If a periodic update signal is detected, the preset refresh period and the second dark resurrection time length are updated according to the periodic update signal.

7. The sterilization control method according to claim 1, characterized in that: After determining the second working parameter of the ultraviolet lamp according to the number of water replenishment times within the preset refresh cycle and / or the preset working cycle, the method further includes: Acquire a time period in which the historical usage frequency of the water tank is less than a predetermined frequency among a plurality of time periods included in a preset statistical cycle as the idle time period; The sterilization execution time is updated according to the idle period.

8. A sterilization control device, characterized in that: The device is configured in a controller of the water tank, and the controller is communicatively connected with an ultraviolet lamp arranged in the water tank. The device comprises: A real-time acquisition unit, used for acquiring the operating status of the water tank in real time; a first control unit, for controlling the ultraviolet lamp to turn on and determining a first working parameter of the ultraviolet lamp according to a water flow time when the operating state is a first operating state; The second control unit is used to determine the second working parameter of the ultraviolet lamp according to the number of water replenishment times within a preset refresh cycle and / or a preset working cycle when the operating state is the second operating state, so as to control the ultraviolet lamp according to the second working parameter.

9. An electronic device, characterized in that: The electronic device includes a memory and a processor, the memory stores a computer program, and the processor implements the method according to any one of claims 1 to 7 when executing the computer program.

10. A computer-readable storage medium, characterized in that: The storage medium stores a computer program, wherein the computer program includes program instructions, and when the program instructions are executed by a processor, the method according to any one of claims 1 to 7 can be implemented.

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