CN114383050A - Intelligent pressure regulating method for water supply pipe network - Google Patents

Intelligent pressure regulating method for water supply pipe network Download PDF

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Publication number
CN114383050A
CN114383050A CN202111662043.2A CN202111662043A CN114383050A CN 114383050 A CN114383050 A CN 114383050A CN 202111662043 A CN202111662043 A CN 202111662043A CN 114383050 A CN114383050 A CN 114383050A
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China
Prior art keywords
pressure
water supply
data
control platform
monitoring data
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CN202111662043.2A
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Chinese (zh)
Inventor
施金坡
李连亮
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Pulian Power Fluid Control Shanghai Co ltd
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Pulian Power Fluid Control Shanghai Co ltd
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Priority to CN202111662043.2A priority Critical patent/CN114383050A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17DPIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00Protection or supervision of installations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17DPIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00Arrangements for supervising or controlling working operations
    • F17D3/01Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product

Abstract

The application relates to an intelligent pressure regulating method for a water supply network, relating to the technical field of water supply pressure regulation and comprising the following steps: dividing a water supply pipe network to be managed into a plurality of monitoring areas; acquiring pressure monitoring data of each measurement control node within a set time based on the measurement control nodes arranged in each monitoring area; acquiring and storing the pressure monitoring data based on a control platform, and comparing the pressure monitoring data with target pressure data set in the control platform; and if an error exists between the pressure monitoring data and the target pressure data, the control platform controls the measurement control node to adjust the water supply pressure to a set target pressure. This application has the effect that has improved the degree of automation to water supply network pressure adjustment.

Description

Intelligent pressure regulating method for water supply pipe network
Technical Field
The application relates to the technical field of water supply pressure regulation, in particular to an intelligent pressure regulating method for a water supply network.
Background
The urban water supply pipe network system belongs to an important urban infrastructure and is responsible for maintaining the normal life of people and supporting the national modernization construction. Due to the fact that residents have different water demands in day and night, the pressure of the pipe network at night is larger than the actual demand pressure, and therefore pressure loss of the pipe network is caused.
In the related art, a pressure control method is generally adopted to stabilize the water pressure of a user, the strain in a pipe network caused by pressure change is reduced, the possibility of pipe explosion accidents is reduced, and the service life of a pipeline is prolonged.
The pressure control method mainly adopts a pilot type pressure reducing valve system, a spring acting on a diaphragm of the pilot type pressure reducing valve through an adjusting nut changes the displacement of the diaphragm through changing the pressure value of the spring, then changes the opening amount of a valve core of the pilot type pressure reducing valve, and finally changes the outlet pressure of the pressure reducing valve. The pressure control method needs manual operation to control the adjusting nut, has insufficient automation degree and needs to be improved urgently.
Disclosure of Invention
In order to improve the degree of automation to water supply network pressure adjustment, the application provides a water supply network intelligent pressure regulating method.
The application provides a water supply network intelligent pressure regulating method adopts following technical scheme:
an intelligent pressure regulating method for a water supply network comprises the following steps:
dividing a water supply pipe network to be managed into a plurality of monitoring areas;
acquiring pressure monitoring data of each measurement control node within a set time based on the measurement control nodes arranged in each monitoring area;
acquiring and storing the pressure monitoring data based on a control platform, and comparing the pressure monitoring data with target pressure data set in the control platform;
and if an error exists between the pressure monitoring data and the target pressure data, the control platform controls the measurement control node to adjust the water supply pressure to a set target pressure.
By adopting the technical scheme, the measurement control node is adopted to measure the water supply pressure monitoring data in the monitoring area, the control platform is adopted to compare the pressure detection data with the target pressure data set in the control platform, if an error exists between the pressure monitoring data and the target pressure data, the control platform controls the measurement control node to adjust the water supply pressure to the set target pressure, the whole monitoring and controlling process adopts automatic control, and the automation degree of pressure adjustment of the water supply network is greatly improved.
Preferably, the acquiring pressure monitoring data of each measurement control node within a set time based on the measurement control nodes set in each monitoring area specifically includes:
setting measurement control nodes on the water supply pipe network of each monitoring area, wherein the measurement control nodes are used for monitoring and controlling the water supply pressure of the water supply pipe network;
and acquiring pressure detection data of each measurement control node in a set time stamp and a set time period.
By adopting the technical scheme, the measurement control node is used for detecting the water supply network at different time stamps and different time periods, so that the accuracy of monitoring the water supply pressure by the measurement control node is improved.
Preferably, the acquiring and storing the pressure monitoring data based on the control platform, and comparing the pressure monitoring data with the target pressure data set in the control platform specifically include:
the control platform is in control connection with the measurement control node;
the control platform receives and stores pressure monitoring data output by the measurement control node, wherein the pressure monitoring data comprises timestamp monitoring data and time period monitoring data;
target pressure data are prestored in the control platform, and the target pressure data comprise target timestamp pressure data and target time period pressure data;
comparing the timestamp monitoring data with the target timestamp pressure data, and comparing the time period monitoring data with the target time period pressure data.
Through adopting above-mentioned technical scheme, compare timestamp monitoring data and target timestamp pressure data, be convenient for at the water supply pressure monitoring of time point to water supply network, compare time quantum monitoring data and target time quantum pressure data, be convenient for monitor the pressure of the water supply network of water supply network at the time quantum to improve the monitoring accuracy nature to water supply network water supply pressure.
Preferably, if there is an error between the pressure monitoring data and the target pressure data, the controlling platform controls the measurement control node to adjust the water supply pressure to the set target pressure, and further includes:
analyzing influence factor data with errors between the pressure monitoring data and the target pressure data;
the impact factor data includes holiday impact data, temporary hydro utility action data, and water concentration impact data.
By adopting the technical scheme, the reason for the error between the pressure monitoring data and the target pressure data is convenient to know.
Preferably, a communication link between the control platform and the measurement control node is established;
the control platform sends a control instruction to the control node for controlling the measurement;
the measurement control node executes the control instruction to adjust the water supply pressure of the water supply network to a set target pressure;
the measuring node measures the water supply pressure of the adjusted water supply pipe network again and sends a feedback instruction to the control platform;
the control platform verifies whether the water supply pressure of the water supply network is the same as a set target pressure based on the feedback instruction.
By adopting the technical scheme, the pressure regulation of the measurement control node is convenient to detect, so that whether the water supply pressure of the water supply network is regulated correctly is determined, and the accuracy of the water supply pressure regulation of the water supply network is further improved.
Preferably, after the control platform verifies whether the water supply pressure of the water supply network is equal to the set target pressure based on the feedback command, the control platform further comprises:
if the water supply pressure of the water supply network is different from the set target pressure;
and the control platform acquires the state information of the measurement control node and sends the state information to a mobile terminal of a maintenance worker.
By adopting the technical scheme, maintenance personnel can conveniently know the state of the measurement control node in time.
Preferably, the measurement control node comprises a pressure reducing valve, a pressure reducing valve controller and a sensor which are arranged on the water supply pipe network;
the sensor is used for monitoring the water supply pressure in the water supply pipe network and outputting pressure monitoring data, and the sensor is in signal connection with the control platform;
the pressure reducing valve controller is in control connection with the pressure reducing valve and is used for controlling the pressure reducing valve to adjust the water supply pressure of the water supply network.
By adopting the technical scheme, the accuracy of monitoring the water supply pressure in the water supply network is improved, and the convenience of information interaction between the control platform and the measurement control node is facilitated.
Preferably, the status information includes address information, operation information, and failure information.
By adopting the technical scheme, maintenance personnel can conveniently know the address and the fault of the measurement control node in time.
Preferably, the mobile terminal includes a mobile phone, a notebook, and a tablet computer.
By adopting the technical scheme, the convenience of information transmission is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
measuring water supply pressure monitoring data in a monitoring area by using a measurement control node, comparing the pressure detection data with target pressure data set in a control platform by using the control platform, and if an error exists between the pressure monitoring data and the target pressure data, controlling the measurement control node by using the control platform to adjust the water supply pressure to the set target pressure, wherein the whole monitoring and controlling process adopts automatic control, so that the automation degree of pressure adjustment of a water supply network is greatly improved;
compare timestamp monitoring data and target timestamp pressure data, be convenient for at the water supply pressure monitoring of time point to water supply network, compare time quantum monitoring data and target time quantum pressure data, be convenient for monitor the pressure of the water supply network of water supply network at the time quantum to improve the monitoring accuracy nature to water supply network water supply pressure.
Drawings
FIG. 1 is a flowchart mainly illustrating steps of an intelligent pressure regulating method for a water supply network according to an embodiment of the present application;
FIG. 2 is a flowchart illustrating a sub-step of step S2 according to an embodiment of the present invention;
FIG. 3 is a flowchart illustrating a sub-step of step S3 according to an embodiment of the present invention;
fig. 4 is a flowchart illustrating a sub-step of step S4 according to an embodiment of the present invention.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses an intelligent pressure regulating method for a water supply network.
Referring to fig. 1, the intelligent pressure regulating method for the water supply network comprises the following steps:
s1, dividing a water supply network to be managed into a plurality of monitoring areas.
Specifically, the water supply network supplies water to users in a certain area, the water supply network is divided into a plurality of monitoring areas, the water quantity of the users in each monitoring area is counted, and the water supply network is convenient to be subjected to partition management.
And S2, acquiring pressure monitoring data of each measurement control node within set time based on the measurement control nodes arranged in each monitoring area.
Referring to fig. 2, S2 specifically includes the following steps:
s201, arranging measurement control nodes on the water supply pipe network of each monitoring area, wherein the measurement control nodes are used for monitoring and controlling the water supply pressure of the water supply pipe network;
s202, pressure detection data of each measurement control node in a set time stamp and a set time period are obtained.
In particular, in the embodiment of the present application, the measurement control node includes a pressure reducing valve, a pressure reducing valve controller, and a sensor provided on the water supply network. The sensor is used for monitoring the water supply pressure in the water supply network and outputting pressure detection data. The pressure reducing valve is controlled by a pressure reducing valve controller, and the pressure reducing valve controller controls the pressure reducing valve to adjust the water supply pressure of the water supply network.
The pressure monitoring data of each measurement control node in a set time stamp and a set time period are acquired, for example, the pressure monitoring data of each time stamp of the water supply network in one day is acquired, the specific time stamp is in hours, the specific time period is in days or weeks, and the water supply pressure of the water supply network in each hour or each time period is recorded.
And S3, acquiring and storing pressure monitoring data based on the control platform, and comparing the pressure monitoring data with target pressure data set in the control platform.
Referring to fig. 3, S3 specifically includes the following steps:
s301, the control platform is in control connection with a measurement control node; the control platform receives and stores pressure monitoring data output by the measurement control node, wherein the pressure monitoring data comprises timestamp monitoring data and time period monitoring data.
S302, target pressure data are stored in the control platform in advance, and the target pressure data comprise target timestamp pressure data and target time period pressure data.
The control platform comprises a data platform integrated with water supply network information, is in signal connection with the sensor, and receives and stores pressure monitoring data output by the sensor.
S303, comparing the timestamp monitoring data with the target timestamp pressure data, and comparing the time period monitoring data with the target time period pressure data, wherein the method comprises the following substeps:
and the control platform is in control connection with the measurement control node.
The control platform receives and stores pressure monitoring data output by the measurement control node, wherein the pressure monitoring data comprises timestamp monitoring data and time period monitoring data.
Target pressure data are prestored in the control platform, and the target pressure data comprise target timestamp pressure data and target time period pressure data.
And comparing the timestamp monitoring data with the target timestamp pressure data, and comparing the time period monitoring data with the target time period pressure data.
In this application embodiment, compare timestamp monitoring data and target timestamp pressure data, be convenient for at the water supply pressure monitoring of time point to water supply network, compare time quantum monitoring data and target time quantum pressure data, be convenient for monitor the pressure of water supply network at the time quantum to improve the monitoring accuracy nature to water supply network water supply pressure.
And S4, if an error exists between the pressure monitoring data and the target pressure data, the control platform controls the measurement control node to adjust the water supply pressure to the set target pressure.
Referring to fig. 4, S4 specifically includes the following steps:
s401, analyzing influence factor data with errors between the pressure monitoring data and the target pressure data.
S402, influence factor data comprise holiday influence data, temporary hydraulic facility action data and water concentration influence data. It is convenient to know the reason for the error between the pressure monitoring data and the target pressure data.
If there is an error between the pressure monitoring data and the target pressure data, the control platform controls the measurement control node to adjust the water supply pressure to the set target pressure, and then the method further comprises the following steps:
analyzing influence factor data with errors between the pressure monitoring data and the target pressure data; the impact factor data includes holiday impact data, temporary hydro utility action data, and water concentration impact data, and:
establishing a communication link between a control platform and a measurement control node; the control platform sends a control instruction to the measurement control node; the measurement control node executes a control instruction to adjust the water supply pressure of the water supply network to a set target pressure; the measuring node measures the water supply pressure of the adjusted water supply pipe network again and sends a feedback instruction to the control platform; the control platform verifies whether the water supply pressure of the water supply network is the same as the set target pressure based on the feedback instruction. The pressure regulation of the measurement control node is convenient to carry out feedback detection, so that whether the water supply pressure of the water supply network is regulated correctly or not is determined, and the accuracy of regulating the water supply pressure of the water supply network is further improved.
And if the water supply pressure of the water supply network is different from the set target pressure, the control platform acquires the state information of the measurement control node, wherein the state information comprises address information, working information and fault information. And the state information is sent to a mobile terminal of a maintenance worker, and the mobile terminal comprises a mobile phone, a notebook and a tablet personal computer, so that the maintenance worker can know the address and the fault of the measurement control node in time.
The measurement control node is adopted to measure water supply pressure monitoring data in the monitoring area, the control platform is adopted to compare the pressure detection data with target pressure data set in the control platform, if an error exists between the pressure monitoring data and the target pressure data, the control platform controls the measurement control node to adjust the water supply pressure to the set target pressure, and the whole monitoring and controlling process adopts automatic control, so that the automation degree of pressure adjustment of the water supply network is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. An intelligent pressure regulating method for a water supply network is characterized by comprising the following steps:
dividing a water supply pipe network to be managed into a plurality of monitoring areas;
acquiring pressure monitoring data of each measurement control node within a set time based on the measurement control nodes arranged in each monitoring area;
acquiring and storing the pressure monitoring data based on a control platform, and comparing the pressure monitoring data with target pressure data set in the control platform;
and if an error exists between the pressure monitoring data and the target pressure data, the control platform controls the measurement control node to adjust the water supply pressure to a set target pressure.
2. The intelligent pressure regulating method for the water supply pipe network according to claim 1, wherein: the method for acquiring the pressure monitoring data of each measurement control node in the set time based on the measurement control nodes arranged in each monitoring area specifically comprises the following steps:
setting measurement control nodes on the water supply pipe network of each monitoring area, wherein the measurement control nodes are used for monitoring and controlling the water supply pressure of the water supply pipe network;
and acquiring pressure detection data of each measurement control node in a set time stamp and a set time period.
3. The intelligent pressure regulating method for the water supply pipe network according to claim 1, wherein: the acquiring and storing of the pressure monitoring data based on the control platform, and the comparing of the pressure monitoring data with the target pressure data set in the control platform specifically include:
the control platform is in control connection with the measurement control node;
the control platform receives and stores pressure monitoring data output by the measurement control node, wherein the pressure monitoring data comprises timestamp monitoring data and time period monitoring data;
target pressure data are prestored in the control platform, and the target pressure data comprise target timestamp pressure data and target time period pressure data;
comparing the timestamp monitoring data with the target timestamp pressure data, and comparing the time period monitoring data with the target time period pressure data.
4. The intelligent pressure regulating method for the water supply pipe network according to claim 3, wherein: if there is an error between the pressure monitoring data and the target pressure data, the control platform controls the measurement control node to adjust the water supply pressure to a set target pressure, and further includes:
analyzing influence factor data with errors between the pressure monitoring data and the target pressure data;
the impact factor data includes holiday impact data, temporary hydro utility action data, and water concentration impact data.
5. The intelligent pressure regulating method for the water supply network according to claim 3, wherein if an error exists between the pressure monitoring data and the target pressure data, the control platform controls the measurement control node to regulate the water supply pressure to a set target pressure, and further comprising:
establishing a communication link between a control platform and a measurement control node;
the control platform sends a control instruction to the measurement control node;
the measurement control node executes the control instruction to adjust the water supply pressure of the water supply network to a set target pressure;
the measuring node measures the water supply pressure of the adjusted water supply pipe network again and sends a feedback instruction to the control platform;
the control platform verifies whether the water supply pressure of the water supply network is the same as a set target pressure based on the feedback instruction.
6. The intelligent pressure regulating method for the water supply pipe network according to claim 1, wherein: after the control platform verifies whether the water supply pressure of the water supply network is the same as the set target pressure based on the feedback instruction, the control platform further comprises:
if the water supply pressure of the water supply network is different from the set target pressure;
and the control platform acquires the state information of the measurement control node and sends the state information to a mobile terminal of a maintenance worker.
7. The intelligent pressure regulating method for the water supply pipe network according to claim 1, wherein: the measurement control node comprises a pressure reducing valve, a pressure reducing valve controller and a sensor which are arranged on the water supply pipe network;
the sensor is used for monitoring the water supply pressure in the water supply pipe network and outputting pressure monitoring data, and the sensor is in signal connection with the control platform;
the pressure reducing valve controller is in control connection with the pressure reducing valve and is used for controlling the pressure reducing valve to adjust the water supply pressure of the water supply network.
8. The intelligent pressure regulating system of a water supply pipe network according to claim 6, wherein: the status information includes address information, work information, and fault information.
9. The intelligent pressure regulating method for the water supply pipe network according to claim 1, wherein: the mobile terminal comprises a mobile phone, a notebook computer and a tablet computer.
CN202111662043.2A 2021-12-30 2021-12-30 Intelligent pressure regulating method for water supply pipe network Pending CN114383050A (en)

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CN112560291A (en) * 2020-12-30 2021-03-26 郑州力通水务有限公司 Wisdom water utilities water supply pipe network explodes a tub analytic system
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JP2000121508A (en) * 1998-10-15 2000-04-28 Tlv Co Ltd Monitoring system having power supply built in
CN103807607A (en) * 2013-03-12 2014-05-21 任金恒 Novel device and method for detecting leakage of fluids in pipelines
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