CN113062407A - Method, system, electronic device and storage medium for secondary water supply - Google Patents

Method, system, electronic device and storage medium for secondary water supply Download PDF

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Publication number
CN113062407A
CN113062407A CN202110381922.1A CN202110381922A CN113062407A CN 113062407 A CN113062407 A CN 113062407A CN 202110381922 A CN202110381922 A CN 202110381922A CN 113062407 A CN113062407 A CN 113062407A
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water
pressure
maximum
secondary pressurization
household
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CN113062407B (en
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郭军
王小鹏
徐佳伟
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Zhejiang Heda Technology Co ltd
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Zhejiang Heda Technology Co ltd
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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B1/00—Methods or layout of installations for water supply
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B11/00—Arrangements or adaptations of tanks for water supply
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
    • E03B7/078—Combined units with different devices; Arrangement of different devices with respect to each other
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/09—Component parts or accessories
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G06F30/28—Design optimisation, verification or simulation using fluid dynamics, e.g. using Navier-Stokes equations or computational fluid dynamics [CFD]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2113/00—Details relating to the application field
    • G06F2113/08—Fluids
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/14—Force analysis or force optimisation, e.g. static or dynamic forces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use

Abstract

The application provides a method, a system, an electronic device and a storage medium for secondary water supply, comprising: acquiring water supply data of a water tank of a building to be supplied with water through testing, and acquiring historical water supply data of the building to be supplied with water; dividing the historical water supply data into a training group and a sample group, training a preset secondary pressurization formula through the training group, and testing the trained secondary pressurization formula through the sample group; inputting the water supply data into the tested secondary pressurization formula, and outputting predicted secondary pressurization pressure; and carrying out secondary pressurization on a water outlet pipe of the water tank according to the relation between the predicted secondary pressurization pressure and the maximum bearing pressure. The bearing capacity of the output pipe of the water tank is noticed during secondary water supply pressurization, the pressurization safety of the secondary pressurization is ensured, and the possibility of pipe explosion caused by overlarge pressurization is reduced.

Description

Method, system, electronic device and storage medium for secondary water supply
Technical Field
The application belongs to the field of water supply, and particularly relates to a method, a system, electronic equipment and a storage medium for secondary water supply.
Background
The secondary water supply is a pressurizing technology which is often used in daily life of people, particularly on a higher floor, because the pressure of domestic water output by a water supply company is not enough to convey water to the higher floor, the domestic water needs to be pressurized again in a water tank of the same building, and a user on the higher floor can use the domestic water with normal pressure. However, in the prior art, the limit pressure which can be borne by the output pipe of the water tank is not considered when pressurization is carried out, so that domestic water leaks out due to delivery and waste is caused.
Disclosure of Invention
The embodiment of the invention mainly aims to provide a method, a system, electronic equipment and a storage medium for secondary water supply, so that the bearing capacity of an output pipe of a water tank is noticed when the secondary water supply is pressurized, the pressurization safety of the secondary pressurization is ensured, and the possibility of pipe explosion caused by overlarge pressurization is reduced.
In a first aspect, a method for secondary water supply is provided, the method comprising:
obtaining water supply data of a water tank of a building to be supplied with water through testing, and obtaining historical water supply data of the building to be supplied with water, wherein the water supply data comprises: the maximum bearing pressure of a water outlet pipe of the water tank, the duration of the maximum water using time period of each household and the maximum water using pressure of each household, and the historical water supply data comprises the following steps: the average value of the time length of the historical maximum water consumption time period of each household, the average value of the historical maximum water consumption water pressure of each household, and the average value of the water pressure change value of each household in the historical maximum water consumption time period;
dividing the historical water supply data into a training group and a sample group, training a preset secondary pressurization formula through the training group, and testing the trained secondary pressurization formula through the sample group;
inputting the water supply data into the tested secondary pressurization formula, and outputting predicted secondary pressurization pressure;
and carrying out secondary pressurization on a water outlet pipe of the water tank according to the relation between the predicted secondary pressurization pressure and the maximum bearing pressure.
In one possible implementation, the secondary pressurization formula is specifically:
Figure 285778DEST_PATH_IMAGE001
wherein R is the predicted secondary pressurization pressure, R1Is the maximum water pressure, t, of the first household1The maximum water using time period of the first household,
Figure 406181DEST_PATH_IMAGE002
Is the variation value of the maximum water pressure of the first resident in the corresponding maximum water time period, R2Is the maximum water pressure, t, of the second household2The length of the maximum water usage period for the second household,
Figure 654760DEST_PATH_IMAGE003
Is the maximum water pressure variation value R of the second household in the corresponding maximum water time periodnIs the maximum water pressure, t, of the nth householdnThe time length of the maximum water using time period of the nth household,
Figure 253231DEST_PATH_IMAGE004
The variation value of the maximum water pressure of the nth household in the corresponding maximum water time period is used.
In another possible implementation, the secondary pressurization of the outlet pipe of the water tank according to the relationship between the predicted secondary pressurization pressure and the maximum bearing pressure comprises:
acquiring the predicted secondary pressurization pressure in real time according to a secondary pressurization formula;
comparing the estimated secondary pressurization pressure with the maximum bearing pressure;
the secondary pressurization is performed at the maximum withstand pressure if the predicted secondary pressurization pressure is greater than the maximum withstand pressure, and at the predicted secondary pressurization pressure if the predicted secondary pressurization pressure is less than the maximum withstand pressure.
In another possible implementation, after the secondary pressurizing the outlet pipe of the water tank according to the relationship between the predicted secondary pressurizing pressure and the maximum bearing pressure, the method further includes:
and when the expected secondary pressurization pressure is greater than the maximum bearing pressure, informing residents of the building to be supplied with water.
In a second aspect, there is provided a system for secondary water supply, the system comprising:
the water supply data acquisition module is used for acquiring water supply data of a water tank of a building to be supplied with water through testing and acquiring historical water supply data of the building to be supplied with water, wherein the water supply data comprises: the maximum bearing pressure of a water outlet pipe of the water tank, the duration of the maximum water using time period of each household and the maximum water using pressure of each household, and the historical water supply data comprises the following steps: the average value of the time length of the historical maximum water consumption time period of each household, the average value of the historical maximum water consumption water pressure of each household, and the average value of the water pressure change value of each household in the historical maximum water consumption time period;
the training module is used for dividing the historical water supply data into a training group and a sample group, training a preset secondary pressurization formula through the training group, and testing the trained secondary pressurization formula through the sample group;
the secondary pressurization pressure output module is used for inputting the water supply data into the tested secondary pressurization formula and outputting predicted secondary pressurization pressure;
and the secondary pressurization module is used for carrying out secondary pressurization on a water outlet pipe of the water tank according to the relation between the predicted secondary pressurization pressure and the maximum bearing pressure.
In another possible implementation, the secondary pressurization formula is specifically:
Figure 536445DEST_PATH_IMAGE001
wherein R is the predicted secondary pressurization pressure, R1Is the maximum water pressure, t, of the first household1The maximum water using time period of the first household,
Figure 93328DEST_PATH_IMAGE002
Is the variation value of the maximum water pressure of the first resident in the corresponding maximum water time period, R2Is the maximum water pressure, t, of the second household2The length of the maximum water usage period for the second household,
Figure 160746DEST_PATH_IMAGE003
Is the maximum water pressure variation value R of the second household in the corresponding maximum water time periodnIs the maximum water pressure, t, of the nth householdnThe time length of the maximum water using time period of the nth household,
Figure 605984DEST_PATH_IMAGE004
The variation value of the maximum water pressure of the nth household in the corresponding maximum water time period is used.
In another possible implementation, the secondary pressurization module includes:
the secondary pressurization pressure acquisition submodule is used for acquiring the predicted secondary pressurization pressure in real time according to the secondary pressurization formula;
a comparison submodule for comparing the predicted secondary pressurization pressure with the maximum withstand pressure;
a secondary pressurization sub-module for performing secondary pressurization at the maximum withstand pressure if the predicted secondary pressurization pressure is greater than the maximum withstand pressure, and performing secondary pressurization at the predicted secondary pressurization pressure if the predicted secondary pressurization pressure is less than the maximum withstand pressure.
In another possible implementation, the system further includes:
and the notification module is used for notifying the residents of the building to be supplied with water when the expected secondary pressurization pressure is greater than the maximum bearing pressure.
In a third aspect, an electronic device is provided, comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the method for secondary water supply as provided in the first aspect when executing the program.
In a fourth aspect, there is provided a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method of secondary water supply as provided in the first aspect.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments of the present application will be briefly described below.
Fig. 1 is a flowchart illustrating a method of supplying water secondarily according to an embodiment of the present invention;
FIG. 2 is a flow chart illustrating a method of supplying water secondarily according to still another embodiment of the present invention;
fig. 3 is a structural view of a secondary water supply system according to an embodiment of the present invention;
fig. 4 is a block diagram of a secondary water supply system according to still another embodiment of the present invention;
fig. 5 is a schematic physical structure diagram of an electronic device according to an embodiment of the present invention.
Detailed description of the invention
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar modules or modules having the same or similar functionality throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, modules, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, modules, components, and/or groups thereof. It will be understood that when a module is referred to as being "connected" or "coupled" to another module, it can be directly connected or coupled to the other module or intervening modules may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any module and all combinations of one or more of the associated listed items.
To make the objectives, technical solutions and advantages of the present application more clear, the following detailed description of the implementations of the present application will be made with reference to the accompanying drawings.
The technical solutions of the present application and the technical solutions of the present application, for example, to solve the above technical problems, will be described in detail with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.
Example one
Fig. 1 is a flowchart illustrating a method for supplying water secondarily according to an embodiment of the present invention, the method including:
step S101, obtaining water supply data of a water tank of a building to be supplied with water through testing, and obtaining historical water supply data of the building to be supplied with water, wherein the water supply data comprises: the maximum bearing pressure of a water outlet pipe of the water tank, the duration of the maximum water using time period of each household and the maximum water using pressure of each household, and the historical water supply data comprises the following steps: the average value of the time length of the historical maximum water consumption time period of each household, the average value of the historical maximum water consumption water pressure of each household, and the average value of the water pressure change value of each household in the historical maximum water consumption time period.
Step S102, dividing the historical water supply data into a training group and a sample group, training a preset secondary pressurization formula through the training group, and testing the trained secondary pressurization formula through the sample group.
And step S103, inputting the water supply data into the tested secondary pressurization formula, and outputting the predicted secondary pressurization pressure.
And step S104, carrying out secondary pressurization on a water outlet pipe of the water tank according to the relation between the estimated secondary pressurization pressure and the maximum bearing pressure.
In the embodiment of the invention, a worker collects the maximum bearing pressure which can be borne by the output pipeline in the water tank of the building to be supplied with water through the pressure collecting device, and the maximum bearing pressure needs to be comprehensively considered according to the preparation materials of the output pipeline, the total transportation length of the output pipeline and other factors.
For the maximum water consumption time period of the resident, after negotiation with the resident, the testing equipment is installed at the water inlet pipe of the resident or the data stored in the water meter is directly read, the data can be accurate as much as possible by installing the testing equipment to obtain the maximum water consumption time period, but the time is consumed, the speed of obtaining the maximum water consumption time period can be fastest by reading the data stored in the water meter, and the accuracy is low. The acquisition by installing the test equipment can be applied to buildings with fewer households, and the acquisition by reading the data of the water meter can be applied to buildings with more households.
For the maximum water pressure of the resident, pressure acquisition equipment can be installed at a water inlet pipe of the resident, and the maximum water pressure is acquired through the pressure acquisition equipment.
It should be noted that the maximum bearing pressure is a relatively fixed data, and it is only required to take an average value through a plurality of tests, and the maximum water usage time period and the maximum water usage pressure are influenced by the number of residents and are data with large fluctuation, and the maximum water usage time period and the maximum water usage pressure need to be obtained through weighting and averaging, so as to improve the truth of the maximum water usage time period and the maximum water usage pressure. The specific method of weighted averaging may be selected according to the actual application, which is not limited in this application.
The application predetermines secondary pressurization formula, includes:
Figure 478125DEST_PATH_IMAGE001
wherein R is the predicted secondary pressurization pressure, R1Is the maximum water pressure, t, of the first household1The maximum water using time period of the first household,
Figure 205910DEST_PATH_IMAGE002
Is the variation value of the maximum water pressure of the first resident in the corresponding maximum water time period, R2Is the maximum water pressure, t, of the second household2The length of the maximum water usage period for the second household,
Figure 429081DEST_PATH_IMAGE003
Is the maximum water pressure variation value R of the second household in the corresponding maximum water time periodnIs the maximum water pressure, t, of the nth householdnThe time length of the maximum water using time period of the nth household,
Figure 369355DEST_PATH_IMAGE004
The variation value of the maximum water pressure of the nth household in the corresponding maximum water time period is used.
The formula can be dynamically adjusted according to the number of residents, and the flexibility of the calculation formula is guaranteed.
For the secondary pressurization formula, in order to make the secondary pressurization formula more accurate when in use, the secondary pressurization formula can be tested through the historical water supply data of the building to be supplied with water: dividing the historical water supply data into a training group and a sample group, training the secondary pressurization formula to be convergent through the training group, and testing the secondary pressurization formula trained to be convergent through the sample group.
Fig. 2 is a flow chart of a method for supplying water secondarily according to still another embodiment of the present invention, wherein the secondarily pressurizing the water outlet pipe of the water tank according to the relationship between the predicted secondary pressurizing pressure and the maximum bearing pressure includes:
step S201, acquiring the predicted secondary pressurization pressure in real time according to the secondary pressurization formula;
step S202, comparing the estimated secondary pressurization pressure with the maximum bearing pressure;
step S203, if the predicted secondary pressurization pressure is greater than the maximum withstand pressure, performing secondary pressurization at the maximum withstand pressure, and if the predicted secondary pressurization pressure is less than the maximum withstand pressure, performing secondary pressurization at the predicted secondary pressurization pressure.
In the embodiment of the invention, according to the secondary pressurization formula, the predicted secondary pressurization pressure not only changes along with the number of households, but also changes along with the water using time of a single household in real time, so that the predicted secondary pressurization pressure and the maximum bearing pressure need to be compared in real time, if the predicted secondary pressurization pressure is greater than the maximum bearing pressure, secondary pressurization is carried out according to the maximum bearing pressure, otherwise, secondary pressurization is carried out according to the predicted secondary pressurization pressure.
According to the embodiment of the invention, the water supply data of the water tank of the building to be supplied with water is obtained through testing, the historical water supply data is obtained, and the preset secondary pressurization formula is trained and tested through the historical water supply data. Inputting the water supply data into a tested secondary pressurization formula, and outputting the predicted secondary pressurization pressure. And carrying out secondary pressurization on the water outlet pipe of the water tank according to the relation between the predicted secondary pressurization pressure and the maximum bearing pressure. The bearing capacity of the output pipe of the water tank is noticed during secondary water supply pressurization, the pressurization safety of the secondary pressurization is ensured, and the possibility of pipe explosion caused by overlarge pressurization is reduced.
As an alternative embodiment of the present invention, after the secondary pressurization of the outlet pipe of the water tank according to the relationship between the predicted secondary pressurization pressure and the maximum bearing pressure, the method further comprises:
and when the expected secondary pressurization pressure is greater than the maximum bearing pressure, informing residents of the building to be supplied with water.
In the embodiment of the invention, if the secondary pressurizing pressure is expected to be greater than the maximum bearing pressure, the residents of the building to be supplied with water cannot use tap water at the most comfortable water pressure, so that the residents of the building to be supplied with water can be notified in a short message mode, an information issuing platform mode and the like when the secondary pressurizing pressure is expected to be greater than the maximum bearing pressure, and the residents of the building are reminded to stop unnecessary domestic water.
Example two
Fig. 3 is a block diagram illustrating a system for secondary water supply according to an embodiment of the present invention, the system including:
a water supply data obtaining module 301, configured to obtain water supply data of a water tank of a building to be supplied with water through a test, and obtain historical water supply data of the building to be supplied with water, where the water supply data includes: the maximum bearing pressure of a water outlet pipe of the water tank, the duration of the maximum water using time period of each household and the maximum water using pressure of each household, and the historical water supply data comprises the following steps: the average value of the time length of the historical maximum water consumption time period of each household, the average value of the historical maximum water consumption water pressure of each household, and the average value of the water pressure change value of each household in the historical maximum water consumption time period;
the training module 302 is configured to divide the historical water supply data into a training group and a sample group, train a preset secondary pressurization formula through the training group, and test the trained secondary pressurization formula through the sample group;
a secondary pressurization pressure output module 303, configured to input the water supply data into the tested secondary pressurization formula, and output a predicted secondary pressurization pressure;
and the secondary pressurization module 304 is used for carrying out secondary pressurization on a water outlet pipe of the water tank according to the relation between the predicted secondary pressurization pressure and the maximum bearing pressure.
In the embodiment of the invention, a worker collects the maximum bearing pressure which can be borne by the output pipeline in the water tank of the building to be supplied with water through the pressure collecting device, and the maximum bearing pressure needs to be comprehensively considered according to the preparation materials of the output pipeline, the total transportation length of the output pipeline and other factors.
For the maximum water consumption time period of the resident, after negotiation with the resident, the testing equipment is installed at the water inlet pipe of the resident or the data stored in the water meter is directly read, the data can be accurate as much as possible by installing the testing equipment to obtain the maximum water consumption time period, but the time is consumed, the speed of obtaining the maximum water consumption time period can be fastest by reading the data stored in the water meter, and the accuracy is low. The acquisition by installing the test equipment can be applied to buildings with fewer households, and the acquisition by reading the data of the water meter can be applied to buildings with more households.
And for the maximum water pressure of the resident, installing pressure acquisition equipment at a water inlet pipe of the resident, and acquiring the maximum water pressure through the pressure acquisition equipment.
It should be noted that the maximum bearing pressure is a relatively fixed data, and it is only required to take an average value through a plurality of tests, and the maximum water usage time period and the maximum water usage pressure are influenced by the number of residents and are data with large fluctuation, and the maximum water usage time period and the maximum water usage pressure need to be obtained through weighting and averaging, so as to improve the truth of the maximum water usage time period and the maximum water usage pressure. The specific method of weighted averaging may be selected according to the actual application, which is not limited in this application.
The application predetermines secondary pressurization formula, includes:
Figure 361582DEST_PATH_IMAGE001
wherein R is the predicted secondary pressurization pressure, R1Is the maximum water pressure, t, of the first household1The maximum water using time period of the first household,
Figure 260268DEST_PATH_IMAGE002
Is the variation value of the maximum water pressure of the first resident in the corresponding maximum water time period, R2Is the maximum water pressure, t, of the second household2The length of the maximum water usage period for the second household,
Figure 236314DEST_PATH_IMAGE003
Is the maximum water pressure variation value R of the second household in the corresponding maximum water time periodnIs the maximum water pressure, t, of the nth householdnThe time length of the maximum water using time period of the nth household,
Figure 714700DEST_PATH_IMAGE004
The variation value of the maximum water pressure of the nth household in the corresponding maximum water time period is used.
The formula can be dynamically adjusted according to the number of residents, and the flexibility of the calculation formula is guaranteed.
For the secondary pressurization formula, in order to make the secondary pressurization formula more accurate when in use, the secondary pressurization formula can be tested through the historical water supply data of the building to be supplied with water: dividing the historical water supply data into a training group and a sample group, training the secondary pressurization formula to be convergent through the training group, and testing the secondary pressurization formula trained to be convergent through the sample group.
As shown in fig. 4, which is a block diagram of a system for supplying secondary water according to still another embodiment of the present invention, the secondary pressurizing module 304 includes:
a secondary pressurization pressure obtaining submodule 3041 for obtaining the estimated secondary pressurization pressure in real time according to the secondary pressurization formula;
a comparison submodule 3042 for comparing the estimated secondary pressurizing pressure with the maximum withstanding pressure;
a secondary pressurization sub-module 3043 configured to perform a secondary pressurization at the maximum withstand pressure if the predicted secondary pressurization pressure is greater than the maximum withstand pressure, and perform a secondary pressurization at the predicted secondary pressurization pressure if the predicted secondary pressurization pressure is less than the maximum withstand pressure.
In the embodiment of the invention, according to the secondary pressurization formula, the predicted secondary pressurization pressure not only changes along with the number of households, but also changes along with the water using time of a single household in real time, so that the predicted secondary pressurization pressure and the maximum bearing pressure need to be compared in real time, if the predicted secondary pressurization pressure is greater than the maximum bearing pressure, secondary pressurization is carried out according to the maximum bearing pressure, otherwise, secondary pressurization is carried out according to the predicted secondary pressurization pressure.
According to the embodiment of the invention, the water supply data of the water tank of the building to be supplied with water is obtained through testing, the historical water supply data is obtained, and the preset secondary pressurization formula is trained and tested through the historical water supply data. Inputting the water supply data into a tested secondary pressurization formula, and outputting the predicted secondary pressurization pressure. And carrying out secondary pressurization on the water outlet pipe of the water tank according to the relation between the predicted secondary pressurization pressure and the maximum bearing pressure. The bearing capacity of the output pipe of the water tank is noticed during secondary water supply pressurization, the pressurization safety of the secondary pressurization is ensured, and the possibility of pipe explosion caused by overlarge pressurization is reduced.
As an alternative embodiment of the invention, the system further comprises:
and the notification module is used for notifying the residents of the building to be supplied with water when the expected secondary pressurization pressure is greater than the maximum bearing pressure.
In the embodiment of the invention, if the secondary pressurizing pressure is expected to be greater than the maximum bearing pressure, the residents of the building to be supplied with water cannot use tap water at the most comfortable water pressure, so that the residents of the building to be supplied with water can be notified in a short message mode, an information issuing platform mode and the like when the secondary pressurizing pressure is expected to be greater than the maximum bearing pressure, and the residents of the building are reminded to stop unnecessary domestic water.
Fig. 5 illustrates a physical structure diagram of an electronic device, which may include, as shown in fig. 5: a processor (processor)501, a communication Interface (Communications Interface)502, a memory (memory)503, and a communication bus 504, wherein the processor, the communication Interface, and the memory complete communication with each other through the communication bus. The processor may invoke logic instructions in the memory to perform a method of secondary water supply, the method comprising: obtaining water supply data of a water tank of a building to be supplied with water through testing, and obtaining historical water supply data of the building to be supplied with water, wherein the water supply data comprises: the maximum bearing pressure of a water outlet pipe of the water tank, the duration of the maximum water using time period of each household and the maximum water using pressure of each household, and the historical water supply data comprises the following steps: the average value of the time length of the historical maximum water consumption time period of each household, the average value of the historical maximum water consumption water pressure of each household, and the average value of the water pressure change value of each household in the historical maximum water consumption time period; dividing the historical water supply data into a training group and a sample group, training a preset secondary pressurization formula through the training group, and testing the trained secondary pressurization formula through the sample group; inputting the water supply data into the tested secondary pressurization formula, and outputting predicted secondary pressurization pressure; and carrying out secondary pressurization on a water outlet pipe of the water tank according to the relation between the predicted secondary pressurization pressure and the maximum bearing pressure.
In addition, the logic instructions in the memory may be implemented in the form of software functional units and may be stored in a computer readable storage medium when sold or used as a stand-alone product. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In another aspect, an embodiment of the present invention further provides a computer program product, where the computer program product includes a computer program stored on a non-transitory computer-readable storage medium, the computer program includes program instructions, and when the program instructions are executed by a computer, the computer can execute the method for secondary water supply provided by the above-mentioned method embodiments, the method includes: obtaining water supply data of a water tank of a building to be supplied with water through testing, and obtaining historical water supply data of the building to be supplied with water, wherein the water supply data comprises: the maximum bearing pressure of a water outlet pipe of the water tank, the duration of the maximum water using time period of each household and the maximum water using pressure of each household, and the historical water supply data comprises the following steps: the average value of the time length of the historical maximum water consumption time period of each household, the average value of the historical maximum water consumption water pressure of each household, and the average value of the water pressure change value of each household in the historical maximum water consumption time period; dividing the historical water supply data into a training group and a sample group, training a preset secondary pressurization formula through the training group, and testing the trained secondary pressurization formula through the sample group; inputting the water supply data into the tested secondary pressurization formula, and outputting predicted secondary pressurization pressure; and carrying out secondary pressurization on a water outlet pipe of the water tank according to the relation between the predicted secondary pressurization pressure and the maximum bearing pressure.
In yet another aspect, an embodiment of the present invention further provides a non-transitory computer-readable storage medium, on which a computer program is stored, the computer program being implemented by a processor to perform the method for secondary water supply provided by the above embodiments, the method including: obtaining water supply data of a water tank of a building to be supplied with water through testing, wherein the water supply data comprises: obtaining water supply data of a water tank of a building to be supplied with water through testing, and obtaining historical water supply data of the building to be supplied with water, wherein the water supply data comprises: the maximum bearing pressure of a water outlet pipe of the water tank, the duration of the maximum water using time period of each household and the maximum water using pressure of each household, and the historical water supply data comprises the following steps: the average value of the time length of the historical maximum water consumption time period of each household, the average value of the historical maximum water consumption water pressure of each household, and the average value of the water pressure change value of each household in the historical maximum water consumption time period; dividing the historical water supply data into a training group and a sample group, training a preset secondary pressurization formula through the training group, and testing the trained secondary pressurization formula through the sample group; inputting the water supply data into the tested secondary pressurization formula, and outputting predicted secondary pressurization pressure; and carrying out secondary pressurization on a water outlet pipe of the water tank according to the relation between the predicted secondary pressurization pressure and the maximum bearing pressure.
It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least a portion of the steps in the flow chart of the figure may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
The foregoing is only a partial implementation of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A method of secondary water supply, characterized in that the method comprises:
obtaining water supply data of a water tank of a building to be supplied with water through testing, and obtaining historical water supply data of the building to be supplied with water, wherein the water supply data comprises: the maximum bearing pressure of a water outlet pipe of the water tank, the duration of the maximum water using time period of each household and the maximum water using pressure of each household, and the historical water supply data comprises the following steps: the average value of the time length of the historical maximum water consumption time period of each household, the average value of the historical maximum water consumption water pressure of each household, and the average value of the water pressure change value of each household in the historical maximum water consumption time period;
dividing the historical water supply data into a training group and a sample group, training a preset secondary pressurization formula through the training group, and testing the trained secondary pressurization formula through the sample group;
inputting the water supply data into the tested secondary pressurization formula, and outputting predicted secondary pressurization pressure;
and carrying out secondary pressurization on a water outlet pipe of the water tank according to the relation between the predicted secondary pressurization pressure and the maximum bearing pressure.
2. The method according to claim 1, characterized in that said secondary pressurization formula is in particular:
Figure DEST_PATH_IMAGE002
wherein R is the predicted secondary pressurization pressure, R1Is the maximum water pressure, t, of the first household1The maximum water using time period of the first household,
Figure DEST_PATH_IMAGE004
Is the variation value of the maximum water pressure of the first resident in the corresponding maximum water time period, R2Is the maximum water pressure, t, of the second household2The length of the maximum water usage period for the second household,
Figure DEST_PATH_IMAGE006
Is the maximum water pressure variation value R of the second household in the corresponding maximum water time periodnIs the maximum water pressure, t, of the nth householdnThe time length of the maximum water using time period of the nth household,
Figure DEST_PATH_IMAGE008
The variation value of the maximum water pressure of the nth household in the corresponding maximum water time period is used.
3. The method of claim 1, wherein said secondary pressurizing an outlet pipe of a tank based on said predicted secondary pressurization pressure versus said maximum withstand pressure comprises:
acquiring the predicted secondary pressurization pressure in real time according to the secondary pressurization formula;
comparing the predicted secondary pressurization pressure to the maximum withstand pressure;
performing secondary pressurization at the maximum withstand pressure if the predicted secondary pressurization pressure is greater than the maximum withstand pressure, and performing secondary pressurization at the predicted secondary pressurization pressure if the predicted secondary pressurization pressure is less than the maximum withstand pressure.
4. A method according to any one of claims 1-3, wherein after said secondary pressurisation of the outlet pipe of the tank according to the relationship of the predicted secondary pressurisation pressure to the maximum withstand pressure, the method further comprises:
and when the expected secondary pressurization pressure is greater than the maximum bearing pressure, informing residents of the building to be supplied with water.
5. A system for secondary water supply, the system comprising:
the water supply data acquisition module is used for acquiring water supply data of a water tank of a building to be supplied with water through testing and acquiring historical water supply data of the building to be supplied with water, wherein the water supply data comprises: the maximum bearing pressure of a water outlet pipe of the water tank, the duration of the maximum water using time period of each household and the maximum water using pressure of each household, and the historical water supply data comprises the following steps: the average value of the time length of the historical maximum water consumption time period of each household, the average value of the historical maximum water consumption water pressure of each household, and the average value of the water pressure change value of each household in the historical maximum water consumption time period;
the training module is used for dividing the historical water supply data into a training group and a sample group, training a preset secondary pressurization formula through the training group, and testing the trained secondary pressurization formula through the sample group;
the secondary pressurization pressure output module is used for inputting the water supply data into the tested secondary pressurization formula and outputting predicted secondary pressurization pressure;
and the secondary pressurization module is used for carrying out secondary pressurization on a water outlet pipe of the water tank according to the relation between the predicted secondary pressurization pressure and the maximum bearing pressure.
6. The system according to claim 5, characterized in that said secondary pressurization formula is in particular:
Figure DEST_PATH_IMAGE002AAA
wherein R is the predicted secondary pressurization pressure, R1Is the maximum water pressure, t, of the first household1The maximum water using time period of the first household,
Figure DEST_PATH_IMAGE004AAA
Is the variation value of the maximum water pressure of the first resident in the corresponding maximum water time period, R2Is the maximum water pressure, t, of the second household2The length of the maximum water usage period for the second household,
Figure DEST_PATH_IMAGE006AAA
Is the maximum water pressure variation value R of the second household in the corresponding maximum water time periodnIs the maximum water pressure, t, of the nth householdnThe time length of the maximum water using time period of the nth household,
Figure DEST_PATH_IMAGE008AAA
The variation value of the maximum water pressure of the nth household in the corresponding maximum water time period is used.
7. The system of claim 5, wherein the secondary pressurization module comprises:
the secondary pressurization pressure acquisition submodule is used for acquiring the predicted secondary pressurization pressure in real time according to the secondary pressurization formula;
a comparison submodule for comparing the predicted secondary pressurization pressure with the maximum withstand pressure;
a secondary pressurization sub-module for performing secondary pressurization at the maximum withstand pressure if the predicted secondary pressurization pressure is greater than the maximum withstand pressure, and performing secondary pressurization at the predicted secondary pressurization pressure if the predicted secondary pressurization pressure is less than the maximum withstand pressure.
8. The system of any one of claims 5-7, further comprising:
and the notification module is used for notifying the residents of the building to be supplied with water when the expected secondary pressurization pressure is greater than the maximum bearing pressure.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor when executing the program implements the method of secondary water supply according to any of claims 1-4.
10. A non-transitory computer readable storage medium having stored thereon a computer program, wherein the computer program, when executed by a processor, implements the method of secondary water supply according to any one of claims 1-4.
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CN104153424A (en) * 2014-06-10 2014-11-19 青岛沈源水务科技有限公司 Secondary water supply equipment control method and system based on model
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CN209556033U (en) * 2018-11-30 2019-10-29 中国建筑设计研究院有限公司 A kind of building secondary water-supply data collection system
CN111206647A (en) * 2020-01-10 2020-05-29 湖南华博信息技术有限公司 Unattended controller and control method for regional booster pump station for urban water supply
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Publication number Priority date Publication date Assignee Title
CN104153424A (en) * 2014-06-10 2014-11-19 青岛沈源水务科技有限公司 Secondary water supply equipment control method and system based on model
WO2018111881A1 (en) * 2016-12-15 2018-06-21 Stevens Lee Hiram Fluid loss notification and shutdown for closed loop fluid heat transfer system
CN109469157A (en) * 2018-11-30 2019-03-15 中国建筑设计研究院有限公司 A kind of secondary water supply system energy consumption monitoring platform and monitoring method
CN209556033U (en) * 2018-11-30 2019-10-29 中国建筑设计研究院有限公司 A kind of building secondary water-supply data collection system
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