Water supply system control method, water supply system, storage medium, and electronic device

CN117053280BActive Publication Date: 2026-08-21SHANDONG CHENZHI ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202311040235.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-08-17
Publication Date
2026-08-21
Estimated Expiration
2043-08-17

AI Technical Summary

Technical Problem

目前,供热系统的二次网中各热用户的实际流量与设计流量之间经常会存在不一致,即出现热用户水力失调的情况,例如有的楼栋近端住户,室内温度偏高,远端住户室温偏低不达标

Benefits of technology

[0012]第三方面,本申请实施例提供一种计算机存储介质,所述计算机存储介质存储有多条指令,所述指令适于由处理器加载并执行上述的方法的步骤。

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Abstract

The embodiment of the application discloses a water supply system control method, a water supply system, a storage medium and an electronic device, and the method comprises the following steps: obtaining the inlet water temperature, the return water temperature and the indoor temperature corresponding to each household terminal of a target building; determining the first temperature difference between the inlet water temperature and the return water temperature corresponding to each household terminal and the second temperature difference between the indoor temperature and a target temperature; determining the distance between the household terminal flow regulating valve of each household terminal and a heat source; and adjusting the household inlet flow size of each household terminal through the household terminal flow regulating valve according to the first temperature difference, the second temperature difference and the distance corresponding to each household terminal. According to the technical scheme of the embodiment of the application, the hydraulic imbalance of the secondary network of the heat supply system can be improved, and the water temperature in the user indoor can be controlled.
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Description

Technical Field

[0001] This application relates to the field of secondary network control technology, and in particular to a water supply system control method, a water supply system, a storage medium, and electronic equipment. Background Technology

[0002] Currently, energy conservation and environmental protection have become a consensus, and how to improve the heat energy utilization rate of heating systems has become a focus of attention. From an energy conservation perspective, proper hydraulic balance adjustment of the secondary network can effectively reduce the unit consumption of water, electricity, and heat, saving operating costs and reducing expenses for heating companies. Currently, there is often a discrepancy between the actual flow rate and the design flow rate for each heat user in the secondary network of the heating system, resulting in hydraulic imbalance among heat users. For example, in some buildings, the indoor temperature of residents near the perimeter is too high, while the indoor temperature of residents further away is too low and does not meet the standard.

[0003] Therefore, how to improve the hydraulic imbalance of the secondary network in a thermal heating system has become an urgent technical problem to be solved. Summary of the Invention

[0004] This application provides a water supply system control method, a water supply system, a storage medium, and an electronic device, which can improve the hydraulic imbalance of the secondary network in a thermal heating system and thus accurately control the amount of water entering the user's system. The technical solution is as follows: In a first aspect, embodiments of this application provide a water supply system control method applied to a secondary network balancing system, the secondary network balancing system including a household-end flow regulating valve, the method comprising: Obtain the inlet water temperature, return water temperature, and indoor temperature for each household in the target building; Determine the first temperature difference between the inlet water temperature and the return water temperature for each household, and the second temperature difference between the indoor temperature and the target temperature. Determine the distance between the flow regulating valve at each household terminal and the heat source; Based on the first temperature difference, the second temperature difference, and the distance corresponding to each household terminal, the inflow rate of each household terminal is adjusted by the household terminal flow regulating valve.

[0005] In some example embodiments, based on the above scheme, adjusting the inflow rate of each household terminal through the household terminal flow regulating valve according to the first temperature difference, the second temperature difference, and the distance corresponding to each household terminal includes: Based on the first temperature difference and the distance corresponding to each household terminal, the first flow regulation ratio of the household terminal flow regulating valve is determined; The second flow regulation ratio of the household flow regulating valve is determined based on the second temperature difference corresponding to each household terminal and the distance. Based on the first flow rate adjustment ratio and the second flow rate adjustment ratio, the inflow rate to each household is adjusted by the household flow rate adjustment valve.

[0006] In some example embodiments, based on the above scheme, determining the first flow regulation ratio of the household flow regulating valve according to the first temperature difference corresponding to each household and the distance includes: Based on the first temperature difference and the distance corresponding to each user terminal, the first flow adjustment ratio of the user terminal flow regulating valve is obtained from the first flow adjustment table. The first flow adjustment table contains the correspondence between the first temperature difference, the distance, and the first flow adjustment ratio. The step of determining the second flow regulation ratio of the household flow regulating valve based on the second temperature difference corresponding to each household and the distance includes: Based on the second temperature difference and the distance corresponding to each user terminal, the second flow adjustment ratio of the user terminal flow adjustment valve is obtained from the second flow adjustment table. The second flow adjustment table contains the correspondence between the second temperature difference, the distance, and the second flow adjustment ratio.

[0007] In some example embodiments, based on the above scheme, the distance includes the horizontal and vertical distances between each household and the heat source. The step of obtaining the first flow regulation ratio of the household flow regulating valve from the first flow regulation table based on the first temperature difference corresponding to each household and the distance includes: Based on the first temperature difference and the horizontal distance corresponding to each household terminal, the first flow regulation ratio of the household terminal flow regulation valve is obtained from the first flow regulation table; A corresponding height adjustment factor is determined based on the vertical distance, and the first flow rate adjustment ratio is adjusted according to the height adjustment factor. The step of obtaining the second flow regulation ratio of the household flow regulating valve from the second flow regulation table based on the second temperature difference and the distance corresponding to each household includes: Based on the second temperature difference and the horizontal distance corresponding to each household terminal, the second flow regulation ratio of the household terminal flow regulation valve is obtained from the second flow regulation table; The corresponding height adjustment factor is determined based on the vertical distance, and the second flow rate adjustment ratio is adjusted based on the height adjustment factor.

[0008] In some example embodiments, based on the above scheme, determining the distance between the household flow regulating valve and the heat source at each household terminal includes: Obtain the installation location information of the flow regulating valve at each household terminal of the target building, as well as the heat source location information of the corresponding heat source; The horizontal and vertical distances from each household terminal to the heat source are determined based on the installation location information and the heat source location information.

[0009] In some example embodiments, based on the above scheme, adjusting the inflow rate of each household through the household-end flow regulating valve based on the first flow regulation ratio and the second flow regulation ratio includes: Based on the first flow regulation ratio and the second flow regulation ratio, the opening degree of the user-end flow regulation valve is determined; Based on the opening degree, the flow rate at each household is adjusted by controlling the household flow regulating valve.

[0010] In some example embodiments, based on the above scheme, the secondary network balancing system further includes water supply pipes, return pipes, and indoor temperature sensors installed at each household. The acquisition of the inlet water temperature, return water temperature, and indoor temperature corresponding to each household in the target building includes: The temperature sensor is used to obtain the inlet water temperature, return water temperature, and indoor temperature of each household in the target building.

[0011] Secondly, embodiments of this application provide a water supply system applied to a secondary network balancing system, the secondary network balancing system including a household-end flow regulating valve, the water supply system including: The temperature acquisition module is used to acquire the inlet water temperature, return water temperature, and indoor temperature of each household in the target building. The temperature difference determination module is used to determine the first temperature difference between the inlet water temperature and the return water temperature for each household terminal, and the second temperature difference between the indoor temperature and the target temperature. The distance determination module is used to determine the distance between the flow regulating valve of each household terminal and the heat source; The flow regulation module is used to regulate the inflow rate of each household through the household flow regulation valve based on the first temperature difference, the second temperature difference, and the distance corresponding to each household.

[0012] Thirdly, embodiments of this application provide a computer storage medium storing a plurality of instructions adapted for loading by a processor and executing the steps of the method described above.

[0013] Fourthly, embodiments of this application provide an electronic device, including: a processor and a memory; wherein the memory stores a computer program adapted to be loaded by the processor and to execute the steps of the above-described method.

[0014] The beneficial effects of the technical solutions provided in some embodiments of this application include at least the following: On the one hand, by determining the first temperature difference between the inlet and return water temperatures corresponding to each household, and the second temperature difference between the indoor temperature and the target temperature, as well as the distance between the household flow regulating valve and the heat source, the supply and return water temperature difference, and the vertical and horizontal distances between the household flow regulating valve and the heat source can be accurately determined. On the other hand, by adjusting the inlet flow rate of each household through the household flow regulating valve based on the first and second temperature differences and the aforementioned distances, the hydraulic imbalance of the secondary network of the heating system can be improved, that is, the horizontal and vertical imbalances of the secondary network can be improved. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 A schematic diagram illustrating an application scenario of the water supply system control method provided according to an embodiment of this application is shown; Figure 2 A schematic flowchart of a water supply system control method according to some embodiments of this application is shown; Figure 3 A schematic flowchart of a water supply system control method according to some other embodiments of this application is shown; Figure 4 This paper shows a schematic diagram of the structure of a water supply system provided in an embodiment of this application; Figure 5 A schematic diagram of the structure of an electronic device provided in an embodiment of this application is shown. Detailed Implementation

[0017] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0018] The technical solution of the water supply system control method according to the embodiments of this application will now be described in detail with reference to the accompanying drawings.

[0019] Figure 1A schematic diagram illustrating an application scenario of the water supply system control method provided according to an embodiment of this application is shown.

[0020] Reference Figure 1 As shown, the application scenario includes two unit buildings, namely Unit 1 and Unit 2. Unit 1 includes 9 households, and each household corresponds to a household flow regulating valve. For example, household 101 corresponds to household flow regulating valve 101. The two units correspond to a heat exchange station, i.e., heat source, of a secondary network balancing system. For example, Unit 1 and Unit 2 correspond to heat exchange station 1.

[0021] Among them, heat exchange station 1 is used to supply hot water to residents 101 to 303 in units 1 and 2.

[0022] It should be noted that the aforementioned user-end flow regulating valves 101 to 303 are all wireless flow regulating valves. A wireless flow regulating valve mainly includes a control unit, an actuator, and a mechanical valve. The control unit integrates a wireless transmission module; the actuator is mainly a motor drive device; and the mechanical valve can be a V-type ball valve, etc. The above is merely an example, and no special limitations are made in this embodiment.

[0023] Figure 2 A flowchart illustrating a water supply system control method according to some embodiments of this application is shown. The executing entity of this water supply system control method can be a computing device with computational processing capabilities, such as… Figure 1 The secondary network heat exchange station's computing equipment. The water supply system control method includes steps S210 to S240. The water supply system control method in the example embodiment will be described in detail below with reference to the accompanying drawings.

[0024] Reference Figure 2 As shown, in step S210, the inlet water temperature, return water temperature and indoor temperature of each household in the target building are obtained.

[0025] In an example embodiment, the secondary network balancing system also includes water supply pipes, return pipes, and indoor temperature sensors installed at each household in the target building. The temperature sensor on the water supply pipe is used to obtain the inlet water temperature at the household; the temperature sensor on the return pipe is used to obtain the return water temperature at the household; and the indoor temperature is obtained through the indoor temperature sensor.

[0026] In step S220, the first temperature difference between the inlet water temperature and the return water temperature for each household terminal and the second temperature difference between the indoor temperature and the target temperature are determined.

[0027] In the example embodiment, the target temperature is the desired indoor temperature of each household, for example, 28 degrees Celsius. The first temperature difference for each household is determined by subtracting the corresponding return water temperature from the inlet water temperature of each household; the second temperature difference for each household is determined by subtracting the corresponding indoor temperature from the target temperature of each household.

[0028] In step S230, the distance between the flow regulating valve of each household and the heat source is determined.

[0029] In the example embodiment, the heat source is the heat exchange station of the secondary network balancing system. The installation location information of the flow regulating valves of each household in the target building and the heat source location information of the corresponding heat source are obtained. The horizontal and vertical distances of each household from the heat source are determined based on the installation location information and the heat source location information.

[0030] For example, the heat exchange station can pre-store the installation location information of the flow control valves at each household in the target building and the location information of the heat source. The heat source location information and the installation location information of the flow control valves at each household can be obtained from the heat exchange station. Based on the obtained installation location information and heat source location information, the horizontal and vertical distances of each household from the heat source can be determined.

[0031] In step S240, the inflow rate of each household is adjusted by the household flow regulating valve according to the first temperature difference, the second temperature difference and the distance mentioned above.

[0032] In the example embodiment, based on the first temperature difference corresponding to each household and the aforementioned distance, a first flow regulation ratio of the household flow regulating valve for each household is determined; based on the second temperature difference corresponding to each household and the aforementioned distance, a second flow regulation ratio of the household flow regulating valve for each household is determined; based on the first flow regulation ratio and the second flow regulation ratio, the opening size of the household flow regulating valve is determined; and based on the aforementioned opening size, the household flow regulating valve is controlled to regulate the inflow rate of each household.

[0033] For example, if the first temperature difference is large, it indicates that the actual flow rate is less than the design flow rate, and the flow rate through the household flow regulating valve needs to be increased. Similarly, if the horizontal distance is greater and the vertical distance is higher, the flow rate through the household flow regulating valve also needs to be increased. A first flow regulation table and a second flow regulation table are pre-set. The first flow regulation table contains the correspondence between the first temperature difference, the aforementioned distance, and the first flow regulation ratio. The second flow regulation table contains the correspondence between the second temperature difference, the distance, and the second flow regulation ratio. Based on the first temperature difference and the aforementioned distance for each household, the first flow regulation ratio of the household flow regulating valve is obtained from the first flow regulation table. Based on the second temperature difference and the aforementioned distance for each household, the second flow regulation ratio of the household flow regulating valve is obtained from the second flow regulation table. Based on the first and second flow regulation ratios, the inflow rate to each household is adjusted through the household flow regulating valve.

[0034] according to Figure 2 The technical solution in the example embodiment, on the one hand, determines the first temperature difference between the inlet and return water temperatures corresponding to each household terminal and the second temperature difference between the indoor temperature and the target temperature, as well as the distance between the household terminal flow regulating valve and the heat source, which can accurately determine the supply and return water temperature difference and the vertical and horizontal distances between the household terminal flow regulating valve and the heat source; on the other hand, based on the first temperature difference, the second temperature difference, and the distances corresponding to each household terminal, the flow rate at each household terminal is adjusted by the household terminal flow regulating valve, which can improve the hydraulic imbalance of the secondary network of the heating system, that is, improve the horizontal and vertical imbalance of the secondary network.

[0035] Figure 3 A schematic flowchart of a water supply system control method according to some other embodiments of this application is shown.

[0036] Reference Figure 3 As shown, in step S310, the first flow regulation ratio of the flow regulating valve at each user terminal is obtained from the first flow regulation table based on the first temperature difference and horizontal distance corresponding to each user terminal.

[0037] In the example embodiment, the first flow rate adjustment ratio can represent the opening adjustment ratio of the household flow rate regulating valve corresponding to the supply and return temperature difference and distance, for example, adjusting from 25% to 35%. If the first temperature difference is large, it indicates that the actual flow rate is less than the design flow rate, and the flow rate through the household flow rate regulating valve needs to be increased, i.e., the opening of the household flow rate regulating valve needs to be increased. If the horizontal distance from the heat source is greater, it is easy to cause the temperature of the far room to be lower, resulting in horizontal imbalance, and the flow rate of the household flow rate regulating valve also needs to be increased. A first flow rate adjustment table is preset, which contains the correspondence between the first temperature difference, the aforementioned horizontal distance, and the first flow rate adjustment ratio. Based on the first temperature difference and the aforementioned horizontal distance corresponding to each household, the first flow rate adjustment ratio of the household flow rate regulating valve is obtained from the first flow rate adjustment table.

[0038] In step S320, the corresponding height adjustment factor is determined based on the vertical distance, and the first flow rate adjustment ratio is adjusted based on the height adjustment factor.

[0039] In the example embodiment, since it is easy for the temperature of the upper floors to be higher and the temperature of the lower floors to be lower, i.e., vertical imbalance, the first flow rate adjustment ratio needs to be adjusted according to the vertical distance, i.e., the height, of the flow rate regulating valve at the user end.

[0040] In the example embodiment, different height adjustment factors are preset. The height adjustment factor is a parameter that adjusts the opening of the household flow regulating valve according to the height. It can be predetermined based on empirical values. For example, the higher the vertical distance, the higher the temperature of the house, so a lower height adjustment factor needs to be set. For example, the height adjustment factor for 0 to 15 meters is 1.5, and the height adjustment factor for 15 to 30 meters is 1.2, etc. The height adjustment factor is multiplied by the first flow regulation ratio to obtain the adjusted first flow regulation ratio.

[0041] In step S330, the second flow regulation ratio of the flow regulating valve at each user terminal is obtained from the second flow regulation table based on the second temperature difference and horizontal distance corresponding to each user terminal.

[0042] In the example embodiment, the second flow rate adjustment ratio can represent the opening adjustment ratio of the household flow rate regulating valve corresponding to the temperature difference between the desired temperature and the actual indoor temperature, for example, adjusting from 35% to 45%. If the temperature difference between the desired temperature and the actual temperature is large, it indicates that the flow rate through the household flow rate regulating valve needs to be increased, that is, the opening of the household flow rate regulating valve needs to be increased. If the horizontal distance from the heat source is greater, it is easy to cause the temperature of the far room to be lower, resulting in horizontal imbalance, and the flow rate of the household flow rate regulating valve also needs to be increased.

[0043] In the example embodiment, a second flow regulation table is preset. The second flow regulation table contains the correspondence between the second temperature difference, the aforementioned horizontal distance, and the second flow regulation ratio. Based on the second temperature difference and the aforementioned horizontal distance corresponding to each user terminal, the second flow regulation ratio of the user terminal flow regulation valve is obtained from the second flow regulation table.

[0044] In step S340, the corresponding height adjustment factor is determined based on the vertical distance, and the second flow rate adjustment ratio is adjusted based on the height adjustment factor.

[0045] In the example embodiment, different height adjustment factors are preset. The height adjustment factor is a parameter that adjusts the opening of the household flow regulating valve according to the height. It can be predetermined based on empirical values. For example, the higher the vertical distance, the higher the temperature of the house, so a lower height adjustment factor needs to be set. For example, the height adjustment factor for 0 to 15 meters is 1.5, and the height adjustment factor for 15 to 30 meters is 1.2, etc. The height adjustment factor is multiplied by the second flow regulation ratio to obtain the adjusted second flow regulation ratio.

[0046] according to Figure 3 In the example embodiment, the technical solution, on the one hand, obtains the first / second flow regulation ratio of the user terminal flow regulation valve from the first / second flow regulation table based on the first / second temperature difference and horizontal distance corresponding to each user terminal, which can improve the horizontal imbalance of the secondary network based on the first / second regulation ratio; on the other hand, determines the corresponding height adjustment factor based on the vertical distance, and adjusts the first / second flow regulation ratio based on the height adjustment factor, which can improve the vertical imbalance of the secondary network.

[0047] The following are embodiments of the apparatus described in this application, which can be used to execute the embodiments of the method described in this application. For details not disclosed in the apparatus embodiments of this application, please refer to the embodiments of the method described in this application.

[0048] Figure 4 A schematic diagram of the structure of a water supply system provided in an exemplary embodiment of this application is shown.

[0049] Reference Figure 4 As shown, the water supply system 400 can be implemented as all or part of the device through software, hardware, or a combination of both. The water supply system 400 is applied to a secondary network balancing system, which includes a customer-end flow regulating valve. The water supply system 400 includes a temperature acquisition module 410, a temperature difference determination module 420, a distance determination module 430, and a flow regulating module 440. Wherein: Temperature acquisition module 410 is used to acquire the inlet water temperature, return water temperature and indoor temperature of each household in the target building; Temperature difference determination module 420 is used to determine the first temperature difference between the inlet water temperature and the return water temperature corresponding to each household terminal, and the second temperature difference between the indoor temperature and the target temperature. The distance determination module 430 is used to determine the distance between the flow regulating valve of each household terminal and the heat source. The flow regulation module 440 is used to regulate the inflow rate of each household through the household flow regulation valve based on the first temperature difference, the second temperature difference and the distance corresponding to each household.

[0050] In some example embodiments, based on the above scheme, the flow regulation module 440 includes: The first proportion determining unit is used to determine the first flow regulation ratio of the household flow regulating valve based on the first temperature difference and the distance corresponding to each household terminal. The second proportion determination unit is used to determine the second flow regulation ratio of the household flow regulating valve based on the second temperature difference and the distance corresponding to each household terminal; The flow regulation unit is used to regulate the inflow rate of each household based on the first flow regulation ratio and the second flow regulation ratio through the household flow regulation valve.

[0051] In some example embodiments, based on the above scheme, the first ratio determination unit is configured as follows: Based on the first temperature difference and the distance corresponding to each user terminal, the first flow adjustment ratio of the user terminal flow regulating valve is obtained from the first flow adjustment table. The first flow adjustment table contains the correspondence between the first temperature difference, the distance, and the first flow adjustment ratio. The second ratio determination unit is configured as follows: Based on the second temperature difference and the distance corresponding to each user terminal, the second flow adjustment ratio of the user terminal flow adjustment valve is obtained from the second flow adjustment table. The second flow adjustment table contains the correspondence between the second temperature difference, the distance, and the second flow adjustment ratio.

[0052] In some example embodiments, based on the above scheme, the distance includes the horizontal and vertical distances between each household terminal and the heat source, and the first ratio determination unit is further configured to: Based on the first temperature difference and the horizontal distance corresponding to each household terminal, the first flow regulation ratio of the household terminal flow regulation valve is obtained from the first flow regulation table; A corresponding height adjustment factor is determined based on the vertical distance, and the first flow rate adjustment ratio is adjusted according to the height adjustment factor. The second ratio determination unit is further configured to: Based on the second temperature difference and the horizontal distance corresponding to each household terminal, the second flow regulation ratio of the household terminal flow regulation valve is obtained from the second flow regulation table; The corresponding height adjustment factor is determined based on the vertical distance, and the second flow rate adjustment ratio is adjusted based on the height adjustment factor.

[0053] In some example embodiments, based on the above scheme, the distance determination module 430 is configured as follows: Obtain the installation location information of the flow regulating valve at each household terminal of the target building, as well as the heat source location information of the corresponding heat source; The horizontal and vertical distances from each household terminal to the heat source are determined based on the installation location information and the heat source location information.

[0054] In some example embodiments, based on the above scheme, the flow regulation module 440 is configured as follows: Based on the first flow regulation ratio and the second flow regulation ratio, the opening degree of the user-end flow regulation valve is determined; Based on the opening degree, the flow rate at each household is adjusted by controlling the household flow regulating valve.

[0055] In some example embodiments, based on the above scheme, the secondary network balancing system further includes water supply pipes, return pipes, and indoor temperature sensors located at each household end, and the temperature acquisition module 410 is configured as follows: The temperature sensor is used to obtain the inlet water temperature, return water temperature, and indoor temperature of each household in the target building.

[0056] according to Figure 4 The technical solution in the example embodiment, on the one hand, determines the first temperature difference between the inlet and return water temperatures corresponding to each household terminal and the second temperature difference between the indoor temperature and the target temperature, as well as the distance between the household terminal flow regulating valve and the heat source, which can accurately determine the supply and return water temperature difference and the vertical and horizontal distances between the household terminal flow regulating valve and the heat source; on the other hand, based on the first temperature difference, the second temperature difference, and the distances corresponding to each household terminal, the flow rate at each household terminal is adjusted by the household terminal flow regulating valve, which can improve the hydraulic imbalance of the secondary network of the heating system, that is, improve the horizontal and vertical imbalance of the secondary network.

[0057] It should be noted that the water supply system provided in the above embodiments is only illustrated by the division of the above functional modules when executing the water supply system control method. In actual applications, the above functions can be assigned to different functional modules as needed, that is, the internal structure of the equipment can be divided into different functional modules to complete all or part of the functions described above.

[0058] Furthermore, the water supply system and water supply system control method embodiments provided in the above embodiments belong to the same concept, and their implementation process can be found in the method embodiments, which will not be repeated here.

[0059] This application also provides a computer storage medium that can store multiple instructions. These instructions are adapted to be loaded by a processor and executed as described in the above embodiments of the water supply system control method. For details of the execution process, please refer to the specific description of the above embodiments, which will not be repeated here.

[0060] This application also provides a computer program product that stores at least one instruction. The at least one instruction is loaded by the processor and executed as described in the above embodiments of the water supply system control method. For the specific execution process, please refer to the detailed description of the above embodiments, which will not be repeated here.

[0061] This application also provides a chip configured to execute the water supply system control method as described in the above embodiments. The specific execution process can be found in the detailed description of the above embodiments, which will not be repeated here.

[0062] In addition, please see Figure 5 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this application. Figure 5 As shown, the electronic device 500 may include: at least one processor 501, at least one communication module 504, input / output interface 503, memory 505, and at least one communication bus 502.

[0063] The communication bus 502 is used to realize the connection and communication between these components, and the communication bus 502 can be an Ethernet bus.

[0064] The input / output interface 503 may include a display screen and a camera. Optional input / output interface 503 may also include a standard wired interface and a wireless interface.

[0065] The communication module 504 may optionally include a standard wired interface or a wireless interface (such as a WIFI interface).

[0066] The processor 501 may include one or more processing cores. The processor 501 connects to various parts within the electronic device 500 using various interfaces and lines, and performs various functions and processes data by running or executing instructions, programs, code sets, or instruction sets stored in the memory 505, and by calling data stored in the memory 505. Optionally, the processor 501 may be implemented using at least one hardware form of Digital Signal Processing (DSP), Field-Programmable Gate Array (FPGA), or Programmable Logic Array (PLA). The processor 501 may integrate one or a combination of several of the following: Central Processing Unit (CPU), Graphics Processing Unit (GPU), and Modem. The CPU primarily handles the operating system, user interface, and applications; the GPU is responsible for rendering and drawing the content required for display; and the modem handles wireless communication. It is understood that the modem may also be implemented as a separate chip without being integrated into the processor 501.

[0067] The memory 505 may include random access memory (RAM) or read-only memory. Optionally, the memory 505 may include a non-transitory computer-readable storage medium. The memory 505 can be used to store instructions, programs, code, code sets, or instruction sets. The memory 505 may include a program storage area and a data storage area, wherein the program storage area may store instructions for implementing an operating system, instructions for at least one function (such as touch function, sound playback function, image playback function, etc.), instructions for implementing the above-described method embodiments, etc.; the data storage area may store data involved in the above-described method embodiments, etc. Optionally, the memory 505 may also be at least one storage device located remotely from the aforementioned processor 501. Figure 5 As shown, the memory 505, which serves as a computer storage medium, may include an operating system, a communication module, an input / output interface module, and a flow regulation application.

[0068] exist Figure 5In the illustrated electronic device 500, the input / output interface 503 is primarily used to provide an interface for user input and to acquire user-input data; while the processor 501 can be used to call the flow regulation application stored in the memory 505, causing the processor 501 to execute steps in the water supply system control method according to various exemplary embodiments of this disclosure. For example, the processor 501 can perform actions such as... Figure 2 The steps shown are as follows: Step S210, obtain the inlet water temperature, return water temperature and indoor temperature of each household in the target building; Step S220, determine the first temperature difference between the inlet water temperature and return water temperature of each household and the second temperature difference between the indoor temperature and the target temperature; Step S230, determine the distance between the household flow regulating valve and the heat source of each household; Step S240, adjust the inlet flow of each household through the household flow regulating valve according to the first temperature difference, the second temperature difference and the above distance.

[0069] The above is an illustrative embodiment of an electronic device according to this specification. This electronic device can be a C2C gateway or other suitable central gateway. It should be noted that the technical solution of this electronic device and the technical solution of the aforementioned traffic regulation processing method belong to the same concept. Details not described in detail in the technical solution of the electronic device can be found in the description of the technical solution of the aforementioned traffic regulation processing method.

[0070] In the description of the embodiments of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or devices. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances. Furthermore, in the description of the embodiments of this application, unless otherwise stated, "multiple" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. The character " / " generally indicates that the preceding and following related objects are in an "or" relationship.

[0071] Those skilled in the art will understand that all or part of the processes in the above embodiments can be implemented by a computer program instructing related hardware. The program can be stored in a computer-readable storage medium, and when executed, it can include the processes of the embodiments of the above methods. The storage medium can be a magnetic disk, optical disk, read-only memory, or random access memory, etc.

[0072] The above-disclosed embodiments are merely preferred embodiments of this application and should not be construed as limiting the scope of this application. Therefore, any equivalent variations made in accordance with the claims of this application shall still fall within the scope of the embodiments of this application.

Claims

1. A water supply system control method, characterized in that, Applied to a secondary network balancing system, the secondary network balancing system including a customer-end flow regulating valve, the method includes: Obtain the inlet water temperature, return water temperature, and indoor temperature for each household in the target building; Determine the first temperature difference between the inlet water temperature and the return water temperature for each household, and the second temperature difference between the indoor temperature and the target temperature. Determine the distance between the flow regulating valve at each household terminal and the heat source; Based on the first temperature difference, the second temperature difference, and the distance corresponding to each household terminal, the inflow rate of each household terminal is adjusted by the household terminal flow regulating valve. The step of adjusting the inflow rate of each household terminal based on the first temperature difference, the second temperature difference, and the distance, via the household terminal flow regulating valve, includes: Based on the first temperature difference and the distance corresponding to each user terminal, a first flow regulation ratio of the user terminal flow regulating valve is determined. The first flow regulation ratio represents the opening regulation ratio of the user terminal flow regulating valve corresponding to the first temperature difference and the distance. Based on the second temperature difference and the distance corresponding to each household terminal, the second flow regulation ratio of the household terminal flow regulating valve is determined. The second flow regulation ratio represents the opening regulation ratio of the household terminal flow regulating valve corresponding to the second temperature difference and the distance. Based on the first flow regulation ratio and the second flow regulation ratio, the opening degree of the user-end flow regulation valve is determined; Based on the opening degree, the flow rate at each household is adjusted by controlling the household flow regulating valve. The step of determining the first flow regulation ratio of the household flow regulating valve based on the first temperature difference and the distance corresponding to each household includes: Based on the first temperature difference and the distance corresponding to each user terminal, the first flow adjustment ratio of the user terminal flow regulating valve is obtained from the first flow adjustment table. The first flow adjustment table contains the correspondence between the first temperature difference, the distance, and the first flow adjustment ratio. The step of determining the second flow regulation ratio of the household flow regulating valve based on the second temperature difference corresponding to each household and the distance includes: Based on the second temperature difference and the distance corresponding to each user terminal, the second flow adjustment ratio of the user terminal flow adjustment valve is obtained from the second flow adjustment table. The second flow adjustment table contains the correspondence between the second temperature difference, the distance and the second flow adjustment ratio. The distances include the horizontal and vertical distances between each household and the heat source. The step of obtaining the first flow regulation ratio of the household flow regulating valve from the first flow regulation table based on the first temperature difference corresponding to each household and the distances includes: Based on the first temperature difference and the horizontal distance corresponding to each household terminal, the first flow regulation ratio of the household terminal flow regulation valve is obtained from the first flow regulation table; A corresponding height adjustment factor is determined based on the vertical distance, and the first flow rate adjustment ratio is adjusted according to the height adjustment factor. The step of obtaining the second flow regulation ratio of the household flow regulating valve from the second flow regulation table based on the second temperature difference and the distance corresponding to each household includes: Based on the second temperature difference and the horizontal distance corresponding to each household terminal, the second flow regulation ratio of the household terminal flow regulation valve is obtained from the second flow regulation table; The corresponding height adjustment factor is determined based on the vertical distance, and the second flow rate adjustment ratio is adjusted based on the height adjustment factor.

2. The method according to claim 1, characterized in that, Determining the distance between the flow regulating valve at each household terminal and the heat source includes: Obtain the installation location information of the flow regulating valve at each household terminal of the target building, as well as the heat source location information of the corresponding heat source; The horizontal and vertical distances from each household terminal to the heat source are determined based on the installation location information and the heat source location information.

3. The method according to claim 1 or 2, characterized in that, The secondary network balancing system also includes water supply pipes, return pipes, and indoor temperature sensors installed at each household. Acquiring the inlet water temperature, return water temperature, and indoor temperature for each household in the target building includes: The temperature sensor is used to obtain the inlet water temperature, return water temperature, and indoor temperature of each household in the target building.

4. A water supply system, characterized in that, Applied to a secondary network balancing system, the secondary network balancing system includes a customer-end flow regulating valve, and the water supply system includes: The temperature acquisition module is used to acquire the inlet water temperature, return water temperature, and indoor temperature of each household in the target building. The temperature difference determination module is used to determine the first temperature difference between the inlet water temperature and the return water temperature for each household terminal, and the second temperature difference between the indoor temperature and the target temperature. The distance determination module is used to determine the distance between the flow regulating valve of each household terminal and the heat source; The flow regulation module is used to regulate the inflow rate of each household according to the first temperature difference, the second temperature difference and the distance corresponding to each household, through the household flow regulation valve. The step of adjusting the inflow rate of each household terminal based on the first temperature difference, the second temperature difference, and the distance, via the household terminal flow regulating valve, includes: Based on the first temperature difference and the distance corresponding to each user terminal, a first flow regulation ratio of the user terminal flow regulating valve is determined. The first flow regulation ratio represents the opening regulation ratio of the user terminal flow regulating valve corresponding to the first temperature difference and the distance. Based on the second temperature difference and the distance corresponding to each household terminal, the second flow regulation ratio of the household terminal flow regulating valve is determined. The second flow regulation ratio represents the opening regulation ratio of the household terminal flow regulating valve corresponding to the second temperature difference and the distance. Based on the first flow regulation ratio and the second flow regulation ratio, the opening degree of the user-end flow regulation valve is determined; Based on the opening degree, the flow rate at each household is adjusted by controlling the household flow regulating valve. The step of determining the first flow regulation ratio of the household flow regulating valve based on the first temperature difference and the distance corresponding to each household includes: Based on the first temperature difference and the distance corresponding to each user terminal, the first flow adjustment ratio of the user terminal flow regulating valve is obtained from the first flow adjustment table. The first flow adjustment table contains the correspondence between the first temperature difference, the distance, and the first flow adjustment ratio. The step of determining the second flow regulation ratio of the household flow regulating valve based on the second temperature difference corresponding to each household and the distance includes: Based on the second temperature difference and the distance corresponding to each user terminal, the second flow adjustment ratio of the user terminal flow adjustment valve is obtained from the second flow adjustment table. The second flow adjustment table contains the correspondence between the second temperature difference, the distance and the second flow adjustment ratio. The distances include the horizontal and vertical distances between each household and the heat source. The step of obtaining the first flow regulation ratio of the household flow regulating valve from the first flow regulation table based on the first temperature difference corresponding to each household and the distances includes: Based on the first temperature difference and the horizontal distance corresponding to each household terminal, the first flow regulation ratio of the household terminal flow regulation valve is obtained from the first flow regulation table; A corresponding height adjustment factor is determined based on the vertical distance, and the first flow rate adjustment ratio is adjusted according to the height adjustment factor. The step of obtaining the second flow regulation ratio of the household flow regulating valve from the second flow regulation table based on the second temperature difference and the distance corresponding to each household includes: Based on the second temperature difference and the horizontal distance corresponding to each household terminal, the second flow regulation ratio of the household terminal flow regulation valve is obtained from the second flow regulation table; The corresponding height adjustment factor is determined based on the vertical distance, and the second flow rate adjustment ratio is adjusted based on the height adjustment factor.

5. A computer storage medium storing a plurality of instructions adapted for loading by a processor and performing the steps of the method as claimed in any one of claims 1 to 3.

6. An electronic device, characterized in that, include: A processor and a memory, the memory storing a computer program adapted to be loaded by the processor and to execute the steps of the method as claimed in any one of claims 1 to 3.

Citation Information

Patent Citations

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