CN113886321A - Secondary water supply district water quality calculator - Google Patents
Secondary water supply district water quality calculator Download PDFInfo
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- CN113886321A CN113886321A CN202111224037.9A CN202111224037A CN113886321A CN 113886321 A CN113886321 A CN 113886321A CN 202111224037 A CN202111224037 A CN 202111224037A CN 113886321 A CN113886321 A CN 113886321A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 275
- 238000004364 calculation method Methods 0.000 claims abstract description 56
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 15
- 239000000460 chlorine Substances 0.000 claims abstract description 15
- 238000012821 model calculation Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 238000011272 standard treatment Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The invention discloses a water quality calculator for a secondary water supply community, which comprises: the configuration module is used for acquiring an input and configuration text file for describing the water delivery and distribution condition of the secondary water supply district so as to provide information configuration; the control module is used for controlling a display screen of the calculator to display a corresponding water quality calculating interface to provide a water quality calculating interface when an operation instruction of a user is received to start a water quality calculating function; the selection module is used for acquiring the selection of a secondary water supply cell needing water quality calculation through the water quality calculation interface and acquiring corresponding configuration information for the selected secondary water supply cell according to the input and configuration text file; and the water quality calculation module is used for calculating the water age and the residual chlorine according to the acquired related configuration information of the currently selected secondary water supply cell and outputting and displaying the water age and the residual chlorine.
Description
Technical Field
The invention relates to the technical field of secondary water supply community water quality monitoring and water quality simulation, in particular to a secondary water supply community water quality calculator.
Background
The pipe network water quality calculation involves the pipeline hydraulics, a water quality reaction kinetic equation and a related calculation algorithm. The need for secondary water supply community water quality management requires a simple and easy-to-use secondary water supply community water quality calculator for analyzing, evaluating and managing the water quality of the secondary water supply community.
The existing water supply network water quality calculation technology generally uses an open-source EPANET calculation model, and the calculation model can be used for calculating the water age of a municipal pipe network, the residual chlorine of the pipe network and the like. In the calculation model, the node water amount in the pipe network water quality calculation is a set value within a set time step (generally 1 hour or 15 minutes and the like), namely the user nodes are considered to uniformly use water within the step time, the municipal pipe network node water consumption generally represents the accumulated value of the user water consumption of a community (a plurality of communities) or buildings, the accumulated water amount is stable, the setting is reasonable, however, the user water consumption of a secondary water supply community involves each floor, the water consumption of each user has randomness and discontinuity, the water consumption is not a continuous process, the water consumption is an event process, namely the water consumption event is driven, and the existing water quality calculation method cannot be applied to the water quality calculation of the secondary water supply community.
In summary, at the present stage, only the water power/quality calculation software related to the municipal water supply network is available, and no water power/quality calculation software related to the secondary water supply district is available, so a technical means is needed to solve the above problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a secondary water supply cell water quality calculator, which is user-friendly and can be used for quickly calculating the water quality of a secondary water supply cell, and solves the problems of water quality evaluation and calculation of the secondary water supply cell at present.
To achieve the above object, the present invention provides a water quality calculator for a secondary water supply cell, comprising:
the configuration module is used for acquiring an input and configuration text file for describing the water delivery and distribution condition of the secondary water supply district so as to provide information configuration;
the control module is used for controlling a display screen of the calculator to display a corresponding water quality calculation interface to provide a water quality calculation interface when an operation instruction of a user is received to start a water quality calculation function;
the selection module is used for acquiring the selection of a secondary water supply cell needing water quality calculation through the water quality calculation interface and acquiring corresponding configuration information for the selected secondary water supply cell according to the input and configuration text file;
and the water quality calculation module is used for calculating the water age and the residual chlorine according to the acquired related configuration information of the currently selected secondary water supply cell and outputting and displaying the water age and the residual chlorine.
Preferably, the input and configuration text file describing the water delivery and distribution condition of the secondary water supply district comprises basic information of the secondary water supply district, information of a water pool/water tank, boundary conditions of water power/water quality of the district and building information.
Preferably, the basic information of the secondary water supply cell comprises cell profiles, the number of buildings, the number of water pools, the number of water pumps, the number of water tanks, a water supply pattern, floor descriptions of the buildings and the number of users.
Preferably, the pool/tank information includes at least: ID number of the water tank/water tank, elevation, lowest water level, highest water level, equivalent diameter and water level control mode.
Preferably, the boundary conditions of hydraulic power and water quality of the cell comprise the pressure/water age/residual chlorine time sequence of the extranet of the cell.
Preferably, the building information at least comprises a building elevation, a building number of floors, a number of households per floor, a number of water tanks, a number of partitions of the building, a number of inflow of the building and a water supply mode of the building.
Preferably, in the water quality calculation module, an open source EPANET calculation model is adopted, model boundary configuration is realized by setting a secondary water supply cell station entering point as a reservoir object, a random model or a water consumption characteristic model is selected for calculating water consumption of users of the secondary water supply cell, other parameters of the model are subjected to EPANET model standard treatment, after a calculation model is constructed, boundary conditions and water consumption data of the users are substituted into the constructed calculation model, and a model calculation engine is operated to calculate the water quality of the current secondary water supply cell, so that water quality parameters of different positions in the secondary water supply cell at different moments are obtained.
Compared with the prior art, the secondary water supply cell water quality calculator provided by the invention is a user-friendly and rapid-calculation secondary water supply cell water quality calculator, and solves the problems of evaluation and calculation of the water quality of the secondary water supply cell at present.
Drawings
FIG. 1 is a schematic diagram of a water quality calculator for a secondary water supply community according to the present invention;
FIG. 2 is a schematic diagram of a water quality calculating interface in an embodiment of the present invention;
fig. 3 is a schematic view of pool/tank page information in an embodiment of the present invention.
Detailed Description
Other advantages and capabilities of the present invention will be readily apparent to those skilled in the art from the present disclosure by describing the embodiments of the present invention with specific embodiments thereof in conjunction with the accompanying drawings. The invention is capable of other and different embodiments and its several details are capable of modification in various other respects, all without departing from the spirit and scope of the present invention.
Fig. 1 is a schematic structural diagram of a water quality calculator for a secondary water supply cell according to the present invention. As shown in fig. 1, the present invention relates to a water quality calculator for a secondary water supply cell, comprising:
the configuration module 101 is configured to obtain a configuration text file describing a water delivery situation of the secondary water supply cell to provide information configuration.
In an embodiment of the present invention, the configuration text file describing the water delivery situation of the secondary water supply district includes, but is not limited to, the following:
(1) the basic information of the secondary water supply cell at least comprises: the general situation of the residential area, the number of buildings, the number of water pools, the number of water pumps, the number of water tanks, the water supply pattern, the description of each building floor and the number of users.
(2) Pool/tank information, comprising at least: pool/tank ID number, elevation, minimum level, maximum level, equivalent diameter (or length, width, height dimension), level control mode (including float valve control, high and low level control, timed pumping control, which can be used to determine the level control logic during operation).
(3) Boundary conditions of water power and water quality of the residential area: pressure/water age/chlorine remaining time series for the cell extranet.
(4) Building information at least comprises: building elevation, building number of floors, number of households per floor, number of water tanks, number of partitions of the building, building inflow number and building water supply mode.
Specifically, the information related to the water delivery and distribution conditions of each secondary water supply cell is generally obtained from a secondary water supply management department of a water service company or from field research, specifically, basic information of the secondary water supply cell is well defined to form a corresponding text file as a configuration text file of the secondary water supply cell, the configuration text file and an executable file of a water quality calculator of the secondary water supply cell of the present invention are placed in the same parent directory of a computer, when the calculator of the present invention is started, the calculator automatically scans the directory, and the configuration module 101 automatically reads a plurality of configuration text files including the basic information of each cell and analyzes the configuration text files to obtain the configuration information of the water delivery and distribution conditions of each secondary water supply cell.
And the control module 102 is used for receiving an operation instruction of a user, starting a water quality calculation function, and controlling a display screen of the calculator to display a corresponding water quality calculation interface so as to provide a water quality calculation interface.
In the embodiment of the invention, when receiving an operation instruction of a User, starting a water quality calculation function, displaying a Graphical User Interface (GUI) Interface shown in fig. 2 on a display screen of a calculator to provide a water quality calculation Interface, providing the selection of a secondary water supply cell and the display of basic information, water age/residual chlorine statistics and dynamic change information of the secondary water supply cell for the User, as shown in fig. 2, providing a secondary water supply cell drop-down list in a first part of the GUI Interface for selecting a corresponding secondary water supply cell for calculation and display, when the User selects a certain secondary water supply cell through the secondary water supply cell drop-down list, acquiring information corresponding to the secondary water supply cell from the input and configuration text file according to the selected secondary water supply cell and displaying the information through the GUI Interface, a water quality statistic list is displayed on the second part of the GUI interface, which shows the water quality parameter (water age/residual chlorine) daily average value statistics (obtained from a configuration file) of each key node (station entering/pool outlet/water tank outlet/user) in the selected secondary water supply cell, corresponding parameter values are selected, the background display is highlighted, the time series process (calculation result display) of the water quality parameter can be displayed in the time series of the fifth part (fifth part) on the right side, and the third part of the GUI interface shows the stations, namely the information (page) list of the whole secondary water supply cell, and comprises the following attributes: basic information, two supply modes, water type, total water supply number, daily water supply amount, water supply mode, description and remarks (this part includes part of basic information and calculation results), and a fourth part of the GUI interface can be used for selecting a pool/water tank, which provides a pool/water tank pull-down list, and a user can pull down the selected pool or water tank, and after selecting a certain pool/water tank, the GUI interface is as shown in fig. 3, and exhibits the following properties: cross sectional area, adjustable highest water level, the minimum water level of operation, start water filling water level, stop water filling water level, the number of water users, the quality of water model, fill and discharge water mode, the number of times of changing water daily, average dwell time, these information can be calculated by given pond/water tank information, if: the cross-sectional area, the lowest water level, the highest water level, the water filling water level, the water stopping water filling water level and the like can be calculated through the equivalent diameter and can be determined according to a water level control mode, and the details are omitted here.
And the selection module 103 is configured to obtain, through the water quality calculation interface, a selection of a secondary water supply cell on which water quality calculation needs to be performed, and obtain, according to the configuration text file, corresponding configuration information for the selected secondary water supply cell.
And the water quality calculation module 104 is used for calculating the water age and the residual chlorine according to the acquired related configuration information of the currently selected secondary water supply cell, and outputting and displaying the water age and the residual chlorine.
In the invention, when a user selects a 'calculation' button of the sixth part by a GUI interface, the calculation of the secondary water supply quality of the selected secondary water supply cell is triggered, a water power/water quality calculation model of the secondary water supply cell is constructed according to the basic data of the introduced secondary cell, in the specific embodiment of the invention, the calculation model adopts a mature open source EPANET calculation model, the model boundary configuration adopts a reservoir object to set the entry point of the secondary water supply cell, the water consumption of the users of the secondary water supply cell is calculated by a random model or a water consumption characteristic model, the rest parameters of the model comprise a pool of the secondary water supply station, a pump station, a cell pipeline, a building water supply sub-area, a water tank and a vertical pipe, each user service pipe of a floor and the like, the calculation model is constructed by adopting EPANET model standard treatment and the like, the boundary condition and the water consumption data of the users are substituted into the constructed hydraulic power/water quality calculation model of the secondary water supply cell, the model calculation engine is operated, so that the water quality of the secondary water supply district can be calculated, and the water quality parameters (water age and residual chlorine) of different positions (a water pool, a water tank, a user faucet and the like) in the secondary water supply district at different moments are obtained. Since the EPANET calculation model is a standard calculation model in the industry, the detailed calculation process is not described herein.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Therefore, the scope of the invention should be determined from the following claims.
Claims (7)
1. A secondary water supply cell water quality calculator comprising:
the configuration module is used for acquiring an input and configuration text file for describing the water delivery and distribution condition of the secondary water supply district so as to provide information configuration;
the control module is used for controlling a display screen of the calculator to display a corresponding water quality calculation interface to provide a water quality calculation interface when an operation instruction of a user is received to start a water quality calculation function;
the selection module is used for acquiring the selection of a secondary water supply cell needing water quality calculation through the water quality calculation interface and acquiring corresponding configuration information for the selected secondary water supply cell according to the input and configuration text file;
and the water quality calculation module is used for calculating the water age and the residual chlorine according to the acquired related configuration information of the currently selected secondary water supply cell and outputting and displaying the water age and the residual chlorine.
2. The water quality calculator of claim 1, wherein the input and configuration text file describing the water delivery situation of the secondary water supply cell comprises the basic information of the secondary water supply cell, pool/tank information, boundary conditions of water power/water quality of the cell, and building information.
3. The water quality calculator of claim 2, wherein the basic information of the secondary water supply cell includes a cell profile, a number of buildings, a number of pools, a number of water pumps, a number of water tanks, a water supply pattern, a floor description of each building, and a number of users.
4. The secondary water supply cell water quality calculator of claim 2, wherein: the pool/tank information at least includes: ID number of the water tank/water tank, elevation, lowest water level, highest water level, equivalent diameter and water level control mode.
5. The secondary water supply cell water quality calculator of claim 2, wherein: the boundary conditions of the water power and the water quality of the residential area comprise the pressure/water age/residual chlorine time sequence of the external network of the residential area.
6. The secondary water supply cell water quality calculator of claim 2, wherein: the building information at least comprises building elevation, building number of floors, number of households in each floor, water tank quantity, building partition quantity, building inflow quantity and building water supply mode.
7. The secondary water supply cell water quality calculator of claim 2, wherein: in the water quality calculation module, an open source EPANET calculation model is adopted, the model boundary configuration is that a secondary water supply cell station entering point is set as a reservoir object, a random model or a water consumption characteristic model is selected for calculation of water consumption of users of the secondary water supply cell, the rest parameters of the model are subjected to EPANET model standard treatment, after the calculation model is constructed, boundary conditions and water consumption data of the users are substituted into the constructed calculation model, a model calculation engine is operated, the water quality of the current secondary water supply cell is calculated, and therefore water quality parameters of different positions in the secondary water supply cell at different moments are obtained.
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| CN202111224037.9A CN113886321A (en) | 2021-10-19 | 2021-10-19 | Secondary water supply district water quality calculator |
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| CN202111224037.9A CN113886321A (en) | 2021-10-19 | 2021-10-19 | Secondary water supply district water quality calculator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118228596A (en) * | 2024-04-08 | 2024-06-21 | 常州通用自来水有限公司 | Secondary water supply residual chlorine prediction and control method based on cascade LSTM deep learning model |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018416A (en) * | 2012-12-05 | 2013-04-03 | 天津大学 | Water quality on-line monitoring and prediction method for water supply pipe network |
| CN109087032A (en) * | 2018-09-28 | 2018-12-25 | 成都优链加科技有限公司 | A kind of secondary water-supply cooperating management platform system |
-
2021
- 2021-10-19 CN CN202111224037.9A patent/CN113886321A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018416A (en) * | 2012-12-05 | 2013-04-03 | 天津大学 | Water quality on-line monitoring and prediction method for water supply pipe network |
| CN109087032A (en) * | 2018-09-28 | 2018-12-25 | 成都优链加科技有限公司 | A kind of secondary water-supply cooperating management platform system |
Non-Patent Citations (2)
| Title |
|---|
| 刘百仓 等，: "EPANET在城市多水源供水管网水力及水质计算中的应用", 给水排水 第S1期, pages 416 - 419 * |
| 马霞;庞博;党志良;田翔;: "基于EPANET的配水管网水龄变化规律研究", 计算机与应用化学, no. 08 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118228596A (en) * | 2024-04-08 | 2024-06-21 | 常州通用自来水有限公司 | Secondary water supply residual chlorine prediction and control method based on cascade LSTM deep learning model |
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