Waterway cleaning control method and device, water supply device and medium

Abstract

The invention relates to the technical field of water supply device control, and discloses a waterway cleaning control method and device, a water supply device and a medium, the method is used for controlling the water supply device, and the method comprises the steps that a waterway cleaning instruction for the water supply device is received; determining a target cleaning waterway according to the waterway cleaning instruction; recommending a target cleaning mode based on the target cleaning waterway; and controlling the water supply device to clean the target cleaning waterway based on the target cleaning mode. After a waterway cleaning instruction for a water supply device is received, a target cleaning waterway needing to be cleaned is determined according to the waterway cleaning instruction; then, a target cleaning mode suitable for the target cleaning waterway is recommended; and finally, controlling the water supply device to perform automatic cleaning according to the recommended target cleaning mode. Therefore, through automatic cleaning control, a user can manage the maintenance work of the water supply device more conveniently, and meanwhile, the risk of equipment damage caused by improper cleaning is reduced, so that the cleaning efficiency is improved, manual intervention is reduced, the service life of the water supply device is prolonged, and the safety and sanitation of water quality are ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of water supply device control, and in particular to a control method, device, water supply device and medium for waterway cleaning. Background Art

[0002] In daily life and many industries, water supply devices, such as water storage tanks, play a pivotal role. People rely heavily on the water supplied by water supply devices for washing, bathing, washing dishes, drinking, and many other aspects of daily life. However, after a period of use, scale will form inside the water supply device, affecting the water quality of the water supply device. Therefore, the water supply device needs to be cleaned regularly.

[0003] In the prior art, the water supply device is drained of water after power and water are cut off manually, the water storage tank is disassembled, and the inner wall is wiped with a soft brush or sponge to remove dirt and impurities. This is not only labor-intensive but also inefficient. Manual cleaning often fails to achieve an ideal cleaning effect. In particular, when the internal structure of the water supply device is complex and the box is relatively sealed, the manual cleaning mode is difficult to achieve a digitized standard mode and has a low degree of intelligence. Summary of the invention

[0004] Based on this, it is necessary to address the technical problems that manual cleaning of the water supply device in the prior art is not only labor-intensive and inefficient, and manual cleaning often fails to achieve the ideal cleaning effect. A control method, device, water supply device and medium for water channel cleaning are proposed.

[0005] In a first aspect, a method for controlling waterway cleaning is provided, the method being used to control a water supply device, the method comprising:

[0006] receiving a water channel cleaning instruction for the water supply device;

[0007] Determining a target cleaning waterway according to the waterway cleaning instruction;

[0008] recommending a target cleaning mode based on the target cleaning waterway;

[0009] The water supply device is controlled to clean the target cleaning water channel based on the target cleaning mode.

[0010] Further, determining the target waterway to be cleaned according to the waterway cleaning instruction includes:

[0011] In response to the water channel cleaning instruction, obtaining water quality data of each water channel of the water supply device within a preset time period;

[0012] Obtaining the water quality of the corresponding waterway based on the water quality data of the waterway;

[0013] The target cleaning waterway is determined according to the water quality and a preset water quality list.

[0014] Further, obtaining the water quality of the corresponding waterway based on the water quality data of the waterway includes:

[0015] Obtaining at least one of dissolved oxygen content, transparency, and usage frequency from the water quality data;

[0016] The water quality of the corresponding waterway is calculated based on at least one of the dissolved oxygen content, the transparency and the usage frequency.

[0017] Furthermore, the water quality of the corresponding waterway calculated based on at least one of the dissolved oxygen content, the transparency and the usage frequency includes:

[0018] Obtaining a first water quality contribution based on the dissolved oxygen content and a preset expected dissolved oxygen content;

[0019] Obtaining a second water quality contribution based on the transparency and a preset expected transparency;

[0020] Obtaining an initial water quality based on the first water quality contribution and the second water quality contribution;

[0021] The usage frequency is used to correct the initial water quality to obtain the water quality of the corresponding waterway.

[0022] Furthermore, the recommending a target cleaning mode based on the target cleaning waterway includes:

[0023] Obtaining average water quality parameters of the target cleaning water channel within a preset time period;

[0024] determining the pollution level of the target cleaning waterway according to the average water quality parameter;

[0025] The target cleaning mode is recommended according to the contamination level.

[0026] Further, the controlling the water supply device to clean the target cleaning waterway based on the target cleaning mode includes:

[0027] Acquire flushing parameters and cleaning methods of the target cleaning mode;

[0028] Configure a water supply device working strategy according to the target cleaning waterway;

[0029] The water supply device is controlled to clean the target cleaning water channel based on the flushing parameters, the cleaning method and the working strategy of the water supply device.

[0030] Furthermore, the water supply device comprises: a water inlet, a water outlet, and a combination of one or more of a first heating module, a second heating module and a refrigeration module;

[0031] The water inlet is connected to the water outlet to form a normal temperature water path;

[0032] The water inlet is connected to at least one of the first heating module and the second heating module, and the water outlet in sequence to form a hot water circuit;

[0033] The water inlet, the refrigeration module and the water outlet are connected in sequence to form a cold water circuit.

[0034] In a second aspect, a control device for water channel cleaning is provided, the device is used to control a water supply device, the water supply device includes a water inlet, a water outlet, and also includes a combination of one or more of a first heating module, a second heating module and a refrigeration module, the device is configured to implement the steps of the control method for water channel cleaning described in any one of the first aspects.

[0035] In a third aspect, a water supply device is provided, comprising: a control module, a water inlet, a water outlet, and a combination of one or more of a first heating module, a second heating module and a refrigeration module, wherein the control module is used to control the operation of the water inlet, the water outlet, the first heating module, the second heating module and the refrigeration module, and the control module comprises: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the computer program, the steps of the control method for water channel cleaning described in any one of the first aspects are implemented.

[0036] In a fourth aspect, a computer-readable storage medium is provided, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the water channel cleaning control method described in any one of the first aspects are implemented.

[0037] The present application discloses a control method, device, water supply device and medium for water channel cleaning. The present application receives a water channel cleaning instruction for the water supply device; determines a target cleaning water channel according to the water channel cleaning instruction; recommends a target cleaning mode based on the target cleaning water channel; and controls the water supply device to clean the target cleaning water channel based on the target cleaning mode. After receiving a water channel cleaning instruction for the water supply device, the present application determines a target cleaning water channel that needs to be cleaned according to the water channel cleaning instruction; then, recommends a target cleaning mode suitable for the target cleaning water channel; and finally, controls the water supply device to perform automatic cleaning according to the recommended target cleaning mode to ensure the cleaning and maintenance of the target cleaning water channel. It can be seen that through automated cleaning control, users can more conveniently manage the maintenance of the water supply device, while reducing the risk of equipment damage caused by improper cleaning, thereby improving cleaning efficiency, reducing manual intervention, extending the service life of the water supply device, and ensuring the safety and sanitation of water quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0039] in:

[0040] Figure 1 is a structural block diagram of a water supply device in one embodiment;

[0041] Figure 2 A schematic diagram of a flow chart of a method for controlling waterway cleaning in one embodiment;

[0042] Figure 3 A schematic diagram of an application environment of a method for controlling waterway cleaning in an embodiment;

[0043] Figure 4 for Figure 1 Another structural schematic diagram of the water circuit of the water supply device.

[0044] Description of the main modules and components of this application:

[0045] 11. First control valve; 12. Second control valve; 13. Third control valve; 14. Fourth control valve; 15. Fifth control valve; 16. Sixth control valve; 17. Seventh control valve; 18. Eighth control valve; Ninth control valve 63; Tenth control valve 64; 200. Water outlet; 21. Temperature detector; 22. Faucet; 23. Exhaust port; 300. First heating module; 31. Flow meter; 32. Heat exchanger; 400. Refrigeration module; 41. Hot tank; 42. Exhaust hole; 43. First pumping component; 500. Second heating module; 51. Heater; 65. Third pumping component; 61. Refrigerator; 62. Fourth pumping component; 66. Thirteenth control valve; 67. Fourteenth control valve; 600. Control module; 71. Second pumping component; 72. Wastewater pipe; 80. Water inlet. DETAILED DESCRIPTION

[0046] 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.

[0047] The waterway cleaning control method provided in the embodiment of the present invention is used to control the water supply device, please refer to Figure 1 , Figure 4 The water supply device includes: a water inlet 80, a control module 600, a first heating module 300, a refrigeration module 400, a second heating module 500 and a water outlet 200. The control module 600 is used to control the operation of the first heating module 300, the refrigeration module 400, the second heating module 500 and the water outlet 200. The water heated by the second heating module 500 enters the refrigeration module 400 or the water outlet 200. The hot water in the refrigeration module 400 is used to exchange heat with the normal temperature water input into the first heating module 300, and the water heated by the heat exchange in the first heating module 300 enters the water outlet 200 or enters the second heating module 500. The water inlet 80 is connected to the first heating module 300, the refrigeration module 400, the second heating module 500 and the water outlet 200 through pipes, that is, the first path of water input into the water supply device through the water inlet 80 enters the first heating module 300 (the water is heated after heat exchange in the first heating module 300), and then enters the water outlet 200 through the second heating module 500, that is, the hot water water path; the second path of water input into the water supply device through the water inlet 80 enters the refrigeration module 400 (the water is cooled after refrigeration in the refrigeration module 400), and then enters the water outlet 200, that is, the cold water water path; the third path of water input into the water supply device through the water inlet 80 enters the water outlet 200 (the water enters the water outlet 200 at normal temperature), that is, the normal temperature water path.

[0048] The water input into the water supply device through the water inlet 80 can be tap water or purified water.

[0049] Optional, see Figure 4 The first heating module 300 includes: a flow meter 31 , a first control valve 11 , a heat exchanger 32 , a heat tank 41 , a first pumping component 43 , and a third control valve 13 .

[0050] The second heating module 500 includes a heater 51 .

[0051] The water outlet 200 includes: a second control valve 12, a fifth control valve 15, a fourth control valve 14, a temperature detector 21 and a faucet 22. The temperature detector 21 is used to detect the temperature of water entering the water outlet 200. The first pumping component 43 is a water pump. The second control valve 12 can be a flow valve or an on-off valve. The first control valve 11, the third control valve 13, and the fourth control valve 14 are two-way valves.

[0052] The refrigeration module 400 includes a refrigerator 61, a fourth pumping component 62, a ninth control valve 63, a tenth control valve 64, a thirteenth control valve 66 and a fourteenth control valve 67. The refrigerator 61 can be an ice tank, the fourth pumping component 62 can be a water pump, i.e., a cold water pump, the ninth control valve 63 and the fourteenth control valve 67 can be one-way valves, and the tenth control valve 64 and the thirteenth control valve 66 can be multi-way valves, such as three-way valves.

[0053] Optionally, the water outlet 200 further includes: a sixth control valve 16. The sixth control valve 16 is a one-way valve or a two-way valve, which is used to prevent water outside the faucet 22 from entering the water outlet 200, thereby preventing the water outside the faucet 22 from polluting the water supply device.

[0054] Optionally, the water supply device also includes: a loop module.

[0055] The loop module includes: a seventh control valve 17, a second pumping component 71 and a waste water pipe 72. It is understandable that the second pumping component 71 can be a water pump. The second pumping component 71 can also be replaced by a water bag.

[0056] Optionally, the first end of the seventh control valve 17 is communicated with the end of the fourth control valve 14 near the faucet 22, the second end of the seventh control valve 17 is communicated with the inlet of the second pumping component 71, the third end of the seventh control valve 17 is communicated with the first end of the tenth control valve 64, the second end of the tenth control valve 64 is connected to the refrigerator 61, the third end of the tenth control valve 64 is connected to the hot tank 41, and the outlet of the second pumping component 71 is communicated with the waste water pipe 72, wherein the seventh control valve 17 adopts a three-way valve or a component composed of a plurality of two-way valves. The waterway corresponding to the hot tank 41, the tenth control valve 64, the seventh control valve 17, the second pumping component 71 and the waste water pipe 72 is used as the hot tank drainage waterway, so that the water in the hot tank 41 can be discharged.

[0057] Optionally, the seventh control valve 17 adopts a one-way valve, the inlet of the seventh control valve 17 is connected to the end of the fourth control valve 14 near the faucet 22, the outlet of the seventh control valve 17 is connected to the waste water pipe 72, the inlet of the second pumping component 71 is connected to the hot tank 41, and the outlet of the second pumping component 71 is connected to the waste water pipe 72, wherein the water path corresponding to the hot tank 41, the tenth control valve 64, the seventh control valve 17, the second pumping component 71 and the waste water pipe 72 is used as the hot tank drainage water path, and the water path corresponding to the seventh control valve 17, the second pumping component 71 and the waste water pipe 72 is used as the waste water path.

[0058] The water inlet 80 is connected to the inlet of the water outlet 200 to form a normal temperature water path, that is, when the water outlet 200 does not include the sixth control valve 16, the water path from the water inlet 80, the second control valve 12, the fifth control valve 15, the fourth control valve 14 to the faucet 22 is used as a normal temperature water path. When the water outlet 200 also includes the sixth control valve 16, the water path from the water inlet 80, the second control valve 12, the fifth control valve 15, the fourth control valve 14, the sixth control valve 16 to the faucet 22 is used as a normal temperature water path.

[0059] The water inlet 80, the first tube of the first heating module 300, the second heating module 500, and the inlet of the water outlet 200 are connected in sequence to form a hot water waterway, that is, the waterway from the water inlet 80, the first control valve 11, the first tube of the heat exchanger 32, the heater 51, the fourth control valve 14 to the faucet 22 is used as a hot water waterway.

[0060] The hot filler 41 is connected to the second pipe of the heat exchanger 32 to form a circulating hot water exchange circuit, that is, the hot tank 41, the first pumping component 43, the second pipe of the heat exchanger 32 and the water circuit corresponding to the hot tank 41 are used as a circulating hot water exchange circuit. When the circulating hot water exchange circuit is working, the third control valve 13 is in a closed state, so that the first pumping component 43 extracts water (hot water) in the hot tank 41 from the hot tank 41 to the first end of the second pipe of the heat exchanger 32. The heat in the hot water is exchanged to the first pipe of the heat exchanger 32 and then cooled, and then flows back to the hot tank 41 from the second end of the second pipe of the heat exchanger 32.

[0061] The heat carried by the second tube of the heat exchanger 32 is exchanged to the first tube of the heat exchanger 32 to increase the temperature of the water flowing through the first tube of the heat exchanger 32, thereby achieving heat exchange.

[0062] The water inlet 80, the second control valve 12, the fifth control valve 15, the third control valve 13, the fourth pumping component 62, the ninth control valve 63 and the faucet 22 are connected in sequence to form a cold water circuit, that is, the water circuit corresponding to the water inlet 80, the second control valve 12, the fifth control valve 15, the third control valve 13, the fourth pumping component 62, the ninth control valve 63 to the faucet 22 is used as the cold water circuit. When the fourth pumping component 62 is started and the eleventh control valve 67 is closed, water will enter the refrigerator 61 from the water inlet 80 for cooling and cooling, and then enter the faucet 22 through the fourth pumping component 62 and the ninth control valve 63.

[0063] See also Figure 4 For the second heating module 500 being connected with the heat tank 41 to form a hot water storage circuit, an optional implementation method is: the water circuit formed from the water inlet 80, the first control valve 11, the first pipe of the heat exchanger 32, the heater 51, the fourth control valve 14, the seventh control valve 17 to the hot tank 41 is used as a hot water storage circuit.

[0064] See also Figure 4 For the second heating module 500 being connected with the heat tank 41 to form a hot water storage circuit, an optional implementation method is: the first heating module 300 also includes: an eighth control valve 18 and a third pumping component 65, and the water path corresponding to the hot tank 41, the first pumping component 43, the eighth control valve 18, the heater 51, the third pumping component 65 to the hot tank 41 is used as a hot water storage circuit.

[0065] The eighth control valve 18 may be a three-way valve or a component formed by combining a plurality of two-way valves.

[0066] It is understandable that the hot tank 41 is provided with an exhaust hole 42 , and the hot tank 41 exhausts excess gas inside the hot tank 41 through the exhaust hole 42 .

[0067] Optionally, the gas exhausted from the hot tank 41 through the exhaust hole 42 is exhausted to the external environment through the exhaust port 23 of the water outlet 200.

[0068] Optionally, the water path from the water inlet 80, the second control valve 12, the fifth control valve 15, the third control valve 13 to the hot tank 41 is used as a water replenishment water path for the hot tank 41, and the water replenishment water path is used to replenish water to the hot tank 41. Optionally, at this time, the cold water path may not be in a working state, but the water replenishment water path is in a working state.

[0069] Optionally, the heater 51 of the second heating module 500 may be a thick film heater. The thick film heater 51 is generally a heating element formed by making a heating resistor material or the like on a substrate using thick film technology. The thick film heater 51 has the characteristics of rapid heating, high thermal efficiency, stable performance, and long service life, and is widely used in some equipment that requires rapid heating and precise temperature control. It is understandable that the second heating module 500 may also use a rare earth film heater, an electric heating tube heater, a resistance heater, etc., which are not limited here.

[0070] Optionally, the water outlet 200 further includes: a twelfth control valve (not shown), the inlet of the twelfth control valve is connected to the external environment, and the outlet of the twelfth control valve is connected to the exhaust port 23 of the water outlet 200, wherein the twelfth control valve is a one-way valve. Air is supplied to the loop module through the exhaust port 23 of the water outlet 200 to evacuate water from the twelfth control valve to the waste water pipe 72.

[0071] Optionally, the control module 600 includes: a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor implements the steps of the waterway cleaning control method of the present application when executing the computer program. The method includes: receiving a waterway cleaning instruction for the water supply device; determining a target cleaning waterway according to the waterway cleaning instruction; recommending a target cleaning mode based on the target cleaning waterway; and controlling the water supply device to clean the target cleaning waterway based on the target cleaning mode. After receiving a waterway cleaning instruction for the water supply device, the present application determines the target cleaning waterway to be cleaned according to the waterway cleaning instruction; then, recommends a target cleaning mode suitable for the target cleaning waterway; and finally, controls the water supply device to perform automatic cleaning according to the recommended target cleaning mode to ensure the cleaning and maintenance of the target cleaning waterway. It can be seen that through automated cleaning control, users can more conveniently manage the maintenance of the water supply device, while reducing the risk of equipment damage caused by improper cleaning, thereby improving cleaning efficiency, reducing manual intervention, extending the service life of the water supply device, and ensuring the safety and sanitation of water quality.

[0072] Optional, such as Figure 3As shown, the control method for water channel cleaning of the present application is implemented by a smart device 10, and the smart device 10 is connected to the water supply device 30 through a network 20. The smart device 10 is used to: receive a water channel cleaning instruction for the water supply device; determine a target cleaning water channel according to the water channel cleaning instruction; recommend a target cleaning mode based on the target cleaning water channel; and control the water supply device to clean the target cleaning water channel based on the target cleaning mode.

[0073] Smart devices include, but are not limited to: various personal computers, laptops, smart phones, tablets, portable wearable devices, smart gateways, and servers.

[0074] The present invention is described in detail below through specific embodiments.

[0075] See also Figure 2 As shown, Figure 2 A flow chart of a method for controlling waterway cleaning provided in an embodiment of the present invention, wherein the method is used to control a water supply device;

[0076] The method comprises:

[0077] S1: receiving a water channel cleaning instruction for the water supply device.

[0078] The water channel cleaning instruction may be an instruction for performing cleaning operations on each water channel in the water supply device.

[0079] In one embodiment, the water supply device is provided with a touch screen, and a button for triggering a waterway cleaning instruction is provided on the touch screen, for example, a button for specifying a waterway to be cleaned. The user can generate a waterway cleaning instruction by triggering the button and send it to the control module 600 of the water supply device.

[0080] For example, the touch screen is designed with an intuitive user interface, which includes labels for different waterways and corresponding cleaning buttons. The user selects the waterway to be cleaned by touching a specific button on the display. For example, there are options of "hot waterway", "cold waterway" and "normal temperature waterway" on the display, and the user can select by touching the corresponding button. After the user has made the selection, the touch screen will generate the corresponding waterway cleaning instruction and send it to the control module 600 of the water supply device.

[0081] In one embodiment, a water channel cleaning parameter can be input through a client that is in communication with the water supply device, so that the client generates a water channel cleaning instruction based on the water channel cleaning parameter, such as the water channel number of the water channel to be cleaned selected by the user. The server of the client receives the water channel cleaning instruction and can also send the water channel cleaning instruction to the control module 600 of the water supply device.

[0082] For example, in the client application, the user can input specific cleaning parameters, such as the waterway number of the waterway selected by the user to be cleaned, and the client generates a waterway cleaning instruction according to the parameters input by the user, and the client server receives the waterway cleaning instruction. It can also be sent to the control module 600 of the water supply device through a wireless network.

[0083] The client may include but is not limited to: various personal computers, laptops, smart phones, tablet computers, portable wearable devices.

[0084] S2: Determine a target cleaning water channel according to the water channel cleaning instruction.

[0085] The target cleaning waterway may be a waterway that needs to be cleaned and maintained.

[0086] Specifically, the waterway number can be extracted from the waterway cleaning instruction, and the target cleaning waterway can be determined according to the waterway number. For example, the hot waterway number is H001, the cold waterway number is C001, and the normal temperature waterway number is N001. Assuming that the waterway cleaning instruction is "Please clean waterway H001", the number "H001" is extracted from the waterway cleaning instruction, and the corresponding target cleaning waterway in the waterway file corresponding to the water supply device is queried according to "H001".

[0087] In one embodiment, determining a target waterway for cleaning according to the waterway cleaning instruction includes:

[0088] In response to the water channel cleaning instruction, obtaining water quality data of each water channel of the water supply device within a preset time period;

[0089] Obtaining the water quality of the corresponding waterway based on the water quality data of the waterway;

[0090] The target cleaning waterway is determined according to the water quality and a preset water quality list.

[0091] For example, assuming that the water supply device includes at least a hot water channel, a cold water channel and a normal temperature water channel, each water channel is provided with a water quality monitoring sensor, which can monitor and record the water quality data of each water channel (such as total dissolved solids value, pH value, turbidity, residual chlorine, total bacteria count and other parameters) in real time and store them; when the water quality cleaning instruction is "C001-Detect water channel quality and clean water channels that do not meet water quality standards", in response to the water quality cleaning instruction, obtain the water quality data of the hot water channel, the cold water channel and the normal temperature water channel within three days, analyze the water quality data through a preset method (such as mathematical statistical methods (such as mean, median, quartile and other statistics), trained neural networks), and obtain the water quality of the corresponding water channel. When the water quality of each water channel is compared with the water quality standard quality range of the corresponding water channel in the water quality quality list, if it does not belong to the water quality standard quality range (such as lower than the preset water quality standard quality), the water channel that does not belong to the water quality standard quality range will be used as the target cleaning water channel.

[0092] In one embodiment, obtaining the water quality of the corresponding waterway based on the water quality data of the waterway includes:

[0093] Obtaining at least one of dissolved oxygen content, transparency, and usage frequency from the water quality data;

[0094] The water quality of the corresponding waterway is calculated based on at least one of the dissolved oxygen content, the transparency and the usage frequency.

[0095] For example, when obtaining the dissolved oxygen content, transparency and frequency of use, assuming that in summer, the dissolved oxygen content of the hot water channel in the water supply device is 7.5 mg / L, the transparency is 95%, and the frequency of use is 2 times / day; the dissolved oxygen content of the cold water channel is 6.0 mg / L, the transparency is 85%, and the frequency of use is 5 times / day; the dissolved oxygen content of the normal temperature water channel is 8.0 mg / L, the transparency is 90%, and the frequency of use is 3 times / day; the water quality of each water channel can be calculated based on the following formula:

[0096]

[0097] Among them, W is water quality, D is dissolved oxygen content, T is transparency, U is frequency of use, and D max is the ideal dissolved oxygen content (such as 10), T max is the ideal transparency (such as 100), U max is the ideal frequency of use (such as 5). Based on this, the water quality of the hot water circuit is 0.76; the water quality of the cold water circuit is 0.78; and the water quality of the normal temperature water circuit is 0.8. It should be noted that 0.4, 0.4 and 0.2 in the above formula are weight coefficients, which can be adjusted according to the actual application scenario.

[0098] In one embodiment, the water quality of the corresponding waterway is calculated based on at least one of the dissolved oxygen content, the transparency and the usage frequency, including:

[0099] Obtaining a first water quality contribution based on the dissolved oxygen content and a preset expected dissolved oxygen content;

[0100] Obtaining a second water quality contribution based on the transparency and a preset expected transparency;

[0101] Obtaining an initial water quality based on the first water quality contribution and the second water quality contribution;

[0102] The usage frequency is used to correct the initial water quality to obtain the water quality of the corresponding waterway.

[0103] For example, the first water quality contribution is calculated according to the following formula, and the first water quality contribution will increase as the dissolved oxygen content increases:

[0104]

[0105] Among them, C1 is the first water quality contribution, D is the dissolved oxygen content, and D max is the expected dissolved oxygen content (i.e. the ideal dissolved oxygen content).

[0106] The second water quality contribution is calculated according to the following formula, and the sensitivity of the influence of the transparency of the water in the waterway is adjusted by adjusting the index α:

[0107]

[0108] Among them, C2 is the contribution of the second water quality, T is the transparency, T min is the expected transparency (ideal minimum transparency (maximum clarity)), and α is the adjustment index.

[0109] The initial water quality is calculated according to the following formula:

[0110]

[0111] Among them, Q i is the initial water quality, ω1+ω2=1.

[0112] Adjust the initial water quality according to the following formula to obtain the water quality of the corresponding waterway:

[0113] Q=Qi*f(c)

[0114] Where Q is the water quality, and f(c) is the penalty function of the usage frequency, so that when the frequency increases, the impact will also increase. In one embodiment, Where C is the usage frequency.

[0115] In one embodiment, the first water quality contribution may be used as the initial water quality, and the initial water quality may be corrected by using the usage frequency to obtain the water quality of the corresponding waterway.

[0116] In one embodiment, the second water quality contribution may be used as the initial water quality, and the initial water quality may be corrected by using the usage frequency to obtain the water quality of the corresponding waterway.

[0117] In one embodiment, the water quality of the corresponding waterway can be determined from a preset database according to the usage frequency. The preset database includes the usage frequency, the water quality and the corresponding relationship between the usage frequency and the water quality. In this way, the corresponding water quality can be obtained from the preset database according to the usage frequency.

[0118] S3: recommending a target cleaning mode based on the target cleaning water channel.

[0119] Among them, the target cleaning mode is a mode used to control the water supply device to flush the water channel.

[0120] For example, if the target cleaning water channel only includes the normal temperature water channel and does not involve the cleaning of other water channels, and in order to prevent the sewage from cleaning the normal temperature water channel from contaminating the water outlet, it is only necessary to maintain the connection between the normal temperature water channel and the waste water channel. Since the normal temperature water channel is connected to the water inlet and the water outlet, and one end of the waste water channel is connected to the normal temperature water channel, the target cleaning mode of the normal temperature water channel can be to only control the connection from the normal temperature water channel to the waste water channel to automatically flush the normal temperature water channel.

[0121] For another example, if the target cleaning water channel only includes the normal temperature water channel and the hot water water channel, and does not involve the cleaning of other water channels, and in order to prevent the sewage from cleaning the normal temperature water channel from contaminating the water outlet, it is only necessary to keep the normal temperature water channel, the hot water water channel and the waste water channel open and closed. Since the normal temperature water channel is connected to the water inlet and the water outlet, one end of the waste water channel is connected to the normal temperature water channel, and the hot water channel is connected to the normal temperature water channel, therefore, the target cleaning mode can be to only control the opening and closing of the normal temperature water channel, the hot water water channel and the waste water channel to automatically flush the normal temperature water channel and the hot water channel.

[0122] In one embodiment, the recommending a target cleaning mode based on the target cleaning waterway includes:

[0123] Obtaining average water quality parameters of the target cleaning water channel within a preset time period;

[0124] determining the pollution level of the target cleaning waterway according to the average water quality parameter;

[0125] The target cleaning mode is recommended according to the contamination level.

[0126] For example, assuming that the target cleaning waterway is a normal temperature waterway, the average water quality parameters of the normal temperature waterway include an average pH value of 7.2, an average turbidity of 1.2NTU, an average TDS of 600ppm, an average residual chlorine of 0.8mg / L, and an average total bacteria count of 150CFU / mL, while the normal range of pH is 6.5-8.5, and the average value of 7.2 is within the normal range. The normal range of turbidity is 0-1NTU, and the average value of 1.2NTU indicates moderate pollution. The normal range of TDS is 0-500ppm, and the average value of 600ppm indicates severe pollution. The normal range of residual chlorine is 0.2-1.0mg / L, and the average value of 0.8mg / L is within the normal range. The normal range of total bacteria count is 0-100 CFU / mL, and an average value of 150 CFU / mL indicates moderate contamination. The contamination level of the normal temperature waterway includes severe contamination and moderate contamination. The contamination level of the normal temperature waterway is determined to be severe contamination, and the target cleaning mode includes only controlling the on-off of the normal temperature waterway to the waste waterway and the automatic flushing process. The automatic flushing process includes:

[0127] Pre-treatment: Perform an initial rinse with clean water for 5 minutes to remove loose deposits.

[0128] Chemical cleaning: Use a special cleaning agent to clean the water system for 20 minutes, especially in areas with high TDS.

[0129] Disinfection: Use an appropriate amount of disinfectant for 5 minutes to reduce the total number of bacteria.

[0130] Final Rinse: Flush the system thoroughly with clean water for 15 minutes to ensure all cleaning agents and disinfectants are removed.

[0131] S4: Controlling the water supply device to clean the target cleaning water channel based on the target cleaning mode.

[0132] After the target cleaning mode is determined, the water channel working state of the water supply device can be controlled according to the target cleaning mode, and under the premise of the water channel working state, the water supply device can be controlled to automatically clean the target cleaning water channel based on the preset automatic cleaning program corresponding to the target cleaning water channel.

[0133] For example, when the target cleaning mode is to control the on-off connection from the normal temperature waterway to the waste waterway to automatically flush the normal temperature waterway, the preset automatic cleaning program is to pre-treat the normal temperature waterway first (such as using clean water to deeply clean the normal temperature waterway) to remove dirt and residues in the normal temperature waterway, inject sufficient normal temperature purified water into the purified water storage tank, use a water delivery pump to input the purified water into the water inlet for 15 minutes of circulating flushing in the normal temperature waterway, and then discharge it while flushing to remove impurities and sediments that may exist in the system. Finally, the normal temperature waterway can also be disinfected. An appropriate amount of disinfectant can be injected and maintained for a certain period of time, and then flushed again to remove residual disinfectant. After circulating flushing and possible disinfection, use clean water for a final flush to ensure that all cleaning agents and disinfectants are thoroughly removed. After cleaning is completed, control the water supply device to return to normal working condition.

[0134] For another example, when the target cleaning mode is to control only the on and off of the normal temperature waterway, the hot waterway and the waste waterway to automatically flush the normal temperature waterway and the hot waterway, the preset automatic cleaning program is to first pre-treat the normal temperature waterway and the hot waterway (such as using clean water to deeply clean the normal temperature waterway) to remove the dirt and residue in the normal temperature waterway and the hot waterway, inject enough normal temperature purified water into the purified water storage tank, use a water delivery pump to input the purified water into the water inlet for 30 minutes of circulating flushing in the normal temperature waterway, and then discharge it through the waste waterway while flushing to remove impurities and sediments that may exist in the system. Finally, the normal temperature waterway and the hot water waterway can also be disinfected. An appropriate amount of disinfectant (which can be set according to the actual application scenario) can be injected and maintained for a certain period of time, and then flushed again to remove residual disinfectant. After circulating flushing and possible disinfection treatment, clean water is used for a final flush to ensure that all cleaning agents and disinfectants are thoroughly removed. After the cleaning is completed, the water supply device is controlled to return to normal working condition.

[0135] In one embodiment, controlling the water supply device to clean the target cleaning water path based on the target cleaning mode includes:

[0136] Acquire flushing parameters and cleaning methods of the target cleaning mode;

[0137] Configure a water supply device working strategy according to the target cleaning waterway;

[0138] The water supply device is controlled to clean the target cleaning water channel based on the flushing parameters, the cleaning method and the working strategy of the water supply device.

[0139] For example, flushing parameters can be determined based on water channel data provided by the maintenance manual of the water supply device (such as the specific structure and pipe diameter of the normal temperature water channel) and water quality data provided by the water quality monitoring sensor (such as the total dissolved solids value). For example, for normal temperature waterways, the flushing parameters that may be required include water flow pressure (such as 3-5 bar), water temperature (such as 30-40°C) and flushing time (such as 15-20 minutes). According to the water quality data and the characteristics of the water supply device, select the appropriate cleaning method, such as ultrasonic cleaning technology (using the cavitation effect of ultrasonic waves in the liquid medium to clean the inner and outer surfaces of objects wherever the liquid medium reaches), high-pressure water cleaning (using the impact force of high-pressure water flow to remove dirt and sediment on the waterway), chemical cleaning method (using specific chemical cleaning agents to react with dirt, dissolve it in water, and then discharge it from the system to remove scale and biofilm in the waterway system), water inlet 80 connected to a pulse mold waterway cleaning machine (through pulse jet high-pressure water flow, circulate and clean the inner wall of the mold waterway, effectively remove dirt and rust, and keep the waterway clean), and water vapor mixing method (through pulse blasting physical methods and forward and reverse bidirectional reciprocating flushing of the mold waterway to achieve the effect of descaling and rust removal). For example, if water quality monitoring shows that the turbidity is high, it may be necessary to use a combination of ultrasonic cleaning technology and chemical cleaning method. Configure the working strategy of the water supply device according to the water quality data and cleaning requirements. For example, if the water quality monitoring shows that the total dissolved solids value exceeds the standard seriously, it is necessary to increase specific chemical cleaning agents and flushing time, or control the start time and shutdown time of each component in the target cleaning waterway and waste waterway. By controlling factors such as water flow, temperature, and cleaning agent based on the flushing parameters, the cleaning method, and the working strategy of the water supply device, the cleaning process is automatically completed. For example, the water inlet valve can be automatically opened, the water flow pressure and temperature can be adjusted, the chemical cleaning agent can be injected, and the cleaning can be repeated for a certain period of time. Thereby achieving the reliability and stability of the cleaning effect.

[0140] In one embodiment, during the cleaning process, water quality parameters such as pH, dissolved oxygen, turbidity, etc. are monitored in real time to ensure the cleaning effect. Based on the monitoring results, the cleaning parameters can be automatically adjusted, such as increasing the flushing time or changing the cleaning agent concentration. After the cleaning is completed, a final water quality test is performed to ensure that the water quality of the target cleaning waterway meets the standards. All operation steps and water quality data are recorded for future reference and verification of the cleaning effect.

[0141] In one embodiment, the second heating module 500 uses a thick film heater 51;

[0142] The water supply device includes a water inlet 80, a water outlet 200, and also includes a combination of one or more of a first heating module 300, a second heating module 500 and a refrigeration module 400;

[0143] The water inlet 80 is connected to the water outlet 200 to form a normal temperature water path;

[0144] The water inlet 80 is connected in sequence with at least one of the first heating module 300 and the second heating module 500, and the water outlet 200 to form a hot water path;

[0145] The water inlet 80 , the refrigeration module 400 and the water outlet 200 are sequentially connected to form a cold water circuit.

[0146] Specifically, the water supply device may include a water inlet 80, a first heating module 300 and a water outlet 200 connected in sequence to form a hot water waterway; the water supply device may include a water inlet 80, a second heating module 500 and a water outlet 200 connected in sequence to form a hot water waterway; the water supply device may include a water inlet 80, a first heating module 300, a second heating module 500 and a water outlet 200 connected in sequence to form a hot water waterway.

[0147] The above is the control process of water channel cleaning provided in this application.

[0148] The present application discloses a control method, device, water supply device and medium for water channel cleaning. The present application receives a water channel cleaning instruction for the water supply device; determines a target cleaning water channel according to the water channel cleaning instruction; recommends a target cleaning mode based on the target cleaning water channel; and controls the water supply device to clean the target cleaning water channel based on the target cleaning mode. After receiving a water channel cleaning instruction for the water supply device, the present application determines a target cleaning water channel that needs to be cleaned according to the water channel cleaning instruction; then, recommends a target cleaning mode suitable for the target cleaning water channel; and finally, controls the water supply device to perform automatic cleaning according to the recommended target cleaning mode to ensure the cleaning and maintenance of the target cleaning water channel. It can be seen that through automated cleaning control, users can more conveniently manage the maintenance of the water supply device, while reducing the risk of equipment damage caused by improper cleaning, thereby improving cleaning efficiency, reducing manual intervention, extending the service life of the water supply device, and ensuring the safety and sanitation of water quality.

[0149] In one embodiment, the present application discloses a control device for water channel cleaning, which is used to control a water supply device, wherein the water supply device includes a water inlet 80, a water outlet 200, and also includes a combination of one or more of a first heating module 300, a second heating module 500 and a refrigeration module 400. The device is configured to implement the steps of the control method for water channel cleaning described in any of the above items.

[0150] In this embodiment, after receiving the waterway cleaning instruction for the water supply device, the target cleaning waterway to be cleaned is determined according to the waterway cleaning instruction; then, a target cleaning mode suitable for the target cleaning waterway is recommended; finally, the water supply device is controlled to perform automatic cleaning according to the recommended target cleaning mode to ensure the cleaning and maintenance of the target cleaning waterway. It can be seen that through automated cleaning control, users can manage the maintenance of the water supply device more conveniently, while reducing the risk of equipment damage caused by improper cleaning, thereby improving cleaning efficiency, reducing manual intervention, extending the service life of the water supply device, and ensuring the safety and sanitation of water quality.

[0151] In one embodiment, a water supply device is provided, the water supply device comprising: a control module 600, a water inlet 80, a water outlet 200, and a combination of one or more of a first heating module 300, a second heating module 500 and a refrigeration module 400, the control module 600 is used to control the water inlet 80, the water outlet 200, the first heating module 300, the second heating module 500 and the refrigeration module 400 to work, the control module 600 comprises: a memory, a processor and a computer program stored in the memory and executable on the processor, and the processor implements the following steps when executing the computer program:

[0152] The method comprises:

[0153] receiving a water channel cleaning instruction for the water supply device;

[0154] Determining a target cleaning waterway according to the waterway cleaning instruction;

[0155] recommending a target cleaning mode based on the target cleaning waterway;

[0156] The water supply device is controlled to clean the target cleaning water channel based on the target cleaning mode.

[0157] In this embodiment, after receiving the waterway cleaning instruction for the water supply device, the target cleaning waterway to be cleaned is determined according to the waterway cleaning instruction; then, a target cleaning mode suitable for the target cleaning waterway is recommended; finally, the water supply device is controlled to perform automatic cleaning according to the recommended target cleaning mode to ensure the cleaning and maintenance of the target cleaning waterway. It can be seen that through automated cleaning control, users can manage the maintenance of the water supply device more conveniently, while reducing the risk of equipment damage caused by improper cleaning, thereby improving cleaning efficiency, reducing manual intervention, extending the service life of the water supply device, and ensuring the safety and sanitation of water quality.

[0158] In one embodiment, a computer-readable storage medium is provided, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the following steps are implemented:

[0159] The method comprises:

[0160] Receive water channel cleaning instructions for water supply devices;

[0161] Determine the target cleaning waterway according to the waterway cleaning instruction;

[0162] Recommend target cleaning mode based on target cleaning waterway;

[0163] The water supply device is controlled to clean the target cleaning water channel based on the target cleaning mode.

[0164] In this embodiment, after receiving the waterway cleaning instruction for the water supply device, the target cleaning waterway to be cleaned is determined according to the waterway cleaning instruction; then, a target cleaning mode suitable for the target cleaning waterway is recommended; finally, the water supply device is controlled to perform automatic cleaning according to the recommended target cleaning mode to ensure the cleaning and maintenance of the target cleaning waterway. It can be seen that through automated cleaning control, users can manage the maintenance of the water supply device more conveniently, while reducing the risk of equipment damage caused by improper cleaning, thereby improving cleaning efficiency, reducing manual intervention, extending the service life of the water supply device, and ensuring the safety and sanitation of water quality.

[0165] It should be noted that the above functions or steps that can be implemented by the computer-readable storage medium or computer device can refer to the relevant descriptions on the server side and the client side in the aforementioned method embodiment. To avoid repetition, they will not be described one by one here.

[0166] Those of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing related hardware through a computer program, and 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-mentioned methods. Among them, any reference to memory, storage, database or other media used in the embodiments provided in this application may include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory may 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 (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link DRAM (SLDRAM), RAMbus direct RAM (RDRAM), direct RAMbus dynamic RAM (DRDRAM), and RAMbus dynamic RAM (RDRAM), etc.

[0167] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example. In actual applications, the above-mentioned functions can be distributed and completed by different functional units and modules as needed, 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.

[0168] 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 above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some of the technical features therein by equivalents; 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 be included in the protection scope of the present invention. .

Claims

1. A control method for waterway cleaning, characterized in that: The method is used to control a water supply device, and the method comprises: receiving a water channel cleaning instruction for the water supply device; Determining a target cleaning waterway according to the waterway cleaning instruction; recommending a target cleaning mode based on the target cleaning waterway; The water supply device is controlled to clean the target cleaning water channel based on the target cleaning mode.

2. The waterway cleaning control method according to claim 1, characterized in that: The step of determining a target waterway for cleaning according to the waterway cleaning instruction comprises: In response to the water channel cleaning instruction, obtaining water quality data of each water channel of the water supply device within a preset time period; Obtaining the water quality of the corresponding waterway based on the water quality data of the waterway; The target cleaning waterway is determined according to the water quality and a preset water quality list.

3. The control method for waterway cleaning according to claim 2, characterized in that: The obtaining of the water quality of the corresponding waterway based on the water quality data of the waterway comprises: Obtaining at least one of dissolved oxygen content, transparency, and usage frequency from the water quality data; The water quality of the corresponding waterway is calculated based on at least one of the dissolved oxygen content, the transparency and the usage frequency.

4. The waterway cleaning control method according to claim 3, characterized in that: The water quality of the corresponding waterway calculated based on at least one of the dissolved oxygen content, the transparency and the usage frequency includes: Obtaining a first water quality contribution based on the dissolved oxygen content and a preset expected dissolved oxygen content; Obtaining a second water quality contribution based on the transparency and a preset expected transparency; Obtaining an initial water quality based on the first water quality contribution and the second water quality contribution; The usage frequency is used to correct the initial water quality to obtain the water quality of the corresponding waterway.

5. The waterway cleaning control method according to claim 1, characterized in that: The target cleaning mode recommended based on the target cleaning waterway includes: Obtaining average water quality parameters of the target cleaning water channel within a preset time period; determining the pollution level of the target cleaning waterway according to the average water quality parameter; The target cleaning mode is recommended according to the contamination level.

6. The waterway cleaning control method according to claim 1, characterized in that: The controlling the water supply device to clean the target cleaning water path based on the target cleaning mode includes: Acquire flushing parameters and cleaning methods of the target cleaning mode; Configure a water supply device working strategy according to the target cleaning waterway; The water supply device is controlled to clean the target cleaning water channel based on the flushing parameters, the cleaning method and the working strategy of the water supply device.

7. The waterway cleaning control method according to claim 1, characterized in that: The water supply device comprises: a water inlet, a water outlet, and a combination of one or more of a first heating module, a second heating module and a refrigeration module; The water inlet is connected to the water outlet to form a normal temperature water path; The water inlet is connected to at least one of the first heating module and the second heating module, and the water outlet in sequence to form a hot water circuit; The water inlet, the refrigeration module and the water outlet are connected in sequence to form a cold water circuit.

8. A control device for waterway cleaning, characterized in that: The device is used to control a water supply device, which includes a water inlet, a water outlet, and a combination of one or more of a first heating module, a second heating module and a refrigeration module. The device is configured to implement the steps of the water channel cleaning control method as described in any one of claims 1 to 7.

9. A water supply device, characterized in that: The water supply device includes: a control module, a water inlet, a water outlet, and also includes a combination of one or more of a first heating module, a second heating module and a refrigeration module. The control module is used to control the operation of the water inlet, the water outlet, the first heating module, the second heating module and the refrigeration module. 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 control method for water channel cleaning as described in any one of claims 1 to 7 are implemented.

10. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the steps of the water channel cleaning control method according to any one of claims 1 to 7 are implemented.

Images