CN114909609A - Pipeline leakage monitoring device, system and method - Google Patents
Pipeline leakage monitoring device, system and method Download PDFInfo
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- CN114909609A CN114909609A CN202210527427.1A CN202210527427A CN114909609A CN 114909609 A CN114909609 A CN 114909609A CN 202210527427 A CN202210527427 A CN 202210527427A CN 114909609 A CN114909609 A CN 114909609A
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000008054 signal transmission Effects 0.000 claims abstract description 29
- 238000012544 monitoring process Methods 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
- F16M13/022—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle repositionable
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
- G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention provides a pipeline leakage monitoring device, a system and a method, relating to the technical field of pipeline leakage monitoring.A first fixing part and a second fixing part in the device are respectively detachably sleeved at two ends of a pipeline section to be detected; the first end of the sliding rod is connected with the projection at the lower end of the first fixing part; the second end of the sliding rod is connected with the projection at the lower end of the second fixed part; the first sliding part is slidably sleeved on the sliding rod; the first motor is connected with the first sliding part; the first motor is used for driving the first sliding part to slide along the sliding rod; the air pressure sensor is arranged on the first sliding part; the air pressure sensor is connected with the signal transmission module; the air pressure sensor is used for detecting air pressure outside the pipeline section to be detected along the slide rod; the signal transmission module is used for transmitting the air pressure outside the pipeline section to be detected. Through setting up slide bar and first motor make baroceptor be used for detecting the outside atmospheric pressure of pipeline section that awaits measuring along the slide bar, can accomplish pipeline leakage monitoring high-efficiently, accurately.
Description
Technical Field
The invention relates to the technical field of pipeline leakage monitoring, in particular to a pipeline leakage monitoring device, a pipeline leakage monitoring system and a pipeline leakage monitoring method.
Background
The gas is a high-risk gas, and the leakage of a gas pipeline easily causes gas accidents and harms the personal safety. Existing gas pipeline leak detection is accomplished by laying a large number of sensors around the pipeline or by a technician holding a sensing device along the pipeline. When a large number of sensors are arranged around a pipeline, the coverage range of each sensor is large, only one approximate pipeline leakage section can be determined, accurate leakage points need to be further detected and determined, the detection period is long, a large amount of material resources and time are consumed, and the detection precision is low. The detection mode of the handheld sensing detection device along the pipeline can accurately determine the leakage position, but the leakage position can be detected only when a technician holds the sensing detection device to reach the leakage point, the detection result is not timely, and the technician needs to be close to the gas leakage point, so that the personal safety of the technician is threatened. Therefore, an efficient and accurate device, system and method for monitoring pipeline leakage is needed.
Disclosure of Invention
The invention aims to provide a pipeline leakage monitoring device, a pipeline leakage monitoring system and a pipeline leakage monitoring method, which can efficiently and accurately complete pipeline leakage monitoring.
In order to achieve the purpose, the invention provides the following scheme:
a pipeline leak monitoring device comprising:
the device comprises a first fixing part, a second fixing part, a sliding rod, a first sliding part, an air pressure sensor, a first motor and a signal transmission module;
the first fixing part and the second fixing part are respectively detachably sleeved at two ends of the pipeline section to be detected;
the first end of the sliding rod is connected with the projection at the lower end of the first fixing part; the second end of the sliding rod is connected with the projection at the lower end of the second fixing part;
the first sliding part is slidably sleeved on the sliding rod;
the first motor is connected with the first sliding part; the first motor is used for driving the first sliding part to slide along the sliding rod;
the air pressure sensor is arranged on the first sliding part; the air pressure sensor is connected with the signal transmission module; the air pressure sensor is used for detecting air pressure outside the pipeline section to be detected along the slide bar;
the signal transmission module is used for transmitting the air pressure outside the pipeline section to be detected.
Optionally, the apparatus further comprises:
the device comprises an annular guide rail, a second motor, a second sliding part and an image acquisition module;
the annular guide rail is sleeved outside the pipeline section to be tested; the annular guide rail is fixedly connected with the first sliding part; the annular guide rail is arranged between the first fixing part and the second fixing part; the radius of the annular guide rail is larger than the sum of the radius of the pipeline section to be detected and the height of the image acquisition module;
the second sliding part is slidably sleeved on the annular guide rail;
the second motor is connected with the second sliding part; the second motor is used for driving the second sliding part to slide along the annular guide rail;
the image acquisition module is arranged on the second sliding part; the image acquisition module is connected with the signal transmission module;
the image acquisition module is used for acquiring a plurality of images outside the pipeline section to be detected along the annular guide rail when the first sliding part stops sliding and transmitting the plurality of images to the signal transmission module.
Optionally, the apparatus further comprises:
the power supply module and the power supply module;
the power module is respectively connected with the power supply module, the air pressure sensor, the first motor, the signal transmission module, the second motor and the image acquisition module.
Optionally, the power supply module is a solar panel.
Optionally, the apparatus further comprises:
an alarm module;
the alarm module is connected with the signal transmission module; the alarm module is used for giving an alarm when the first sliding part stops sliding.
A pipeline leak monitoring system comprising:
a remote control platform and a plurality of the pipeline leakage monitoring devices;
the pipeline leakage monitoring devices are arranged along the pipeline to be tested; the signal transmission module in each pipeline leakage monitoring device is connected with the remote control platform;
the remote control platform is used for acquiring a plurality of air pressures outside the pipeline sections to be detected, controlling the first sliding part in the pipeline leakage monitoring device with the air pressure greater than the air pressure threshold value to stop sliding, and determining the position of the first sliding part when the sliding part stops sliding as the leakage position corresponding to the pipeline sections to be detected.
A method for monitoring pipeline leakage, the method being applied to the pipeline leakage monitoring system, the method comprising:
the remote control platform determines any pipeline leakage monitoring device as the current pipeline leakage monitoring device;
acquiring the air pressure outside a corresponding pipeline section to be detected at the current pipeline leakage monitoring device;
judging whether the air pressure outside the corresponding pipeline section to be detected at the current pipeline leakage monitoring device is larger than an air pressure threshold value or not, and obtaining a judgment result;
if the judgment result is negative, updating the current pipeline leakage monitoring device and returning to the step of obtaining the air pressure outside the corresponding pipeline section to be detected at the current pipeline leakage monitoring device until all pipeline leakage monitoring devices are traversed;
and if the judgment result is yes, determining that the pipeline section to be detected corresponding to the current pipeline leakage monitoring device is the pipeline section to be detected, and determining that the position of the first sliding part in the current pipeline leakage monitoring device when the sliding is stopped is the leakage position corresponding to the pipeline section to be detected.
Optionally, after determining that the position of the current pipeline leakage monitoring device when the first sliding portion stops sliding is the leakage position of the corresponding pipeline segment to be tested, the method further includes:
acquiring a plurality of images at a leakage position; a plurality of images are acquired by the image acquisition module along the annular guide rail when the first sliding part stops sliding according to a preset frequency;
and the remote control platform displays the serial number of the pipeline section to be detected, the leakage position and a plurality of images at the leakage position.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
the invention provides a device, a system and a method for monitoring pipeline leakage, wherein the device comprises: the device comprises a first fixing part, a second fixing part, a sliding rod, a first sliding part, an air pressure sensor, a first motor and a signal transmission module; the first fixing part and the second fixing part are respectively detachably sleeved at two ends of the pipeline section to be detected; the first end of the sliding rod is connected with the projection at the lower end of the first fixing part; the second end of the sliding rod is connected with the projection at the lower end of the second fixed part; the first sliding part is slidably sleeved on the sliding rod; the first motor is connected with the first sliding part; the first motor is used for driving the first sliding part to slide along the sliding rod; the air pressure sensor is arranged on the first sliding part; the air pressure sensor is connected with the signal transmission module; the air pressure sensor is used for detecting air pressure outside the pipeline section to be detected along the slide rod; the signal transmission module is used for transmitting the air pressure outside the pipeline section to be detected. Through setting up slide bar and first motor make the baroceptor be used for along the slide bar detecting the outside atmospheric pressure of pipeline section that awaits measuring, can accomplish pipeline leakage monitoring high-efficiently, accurately.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a pipeline leakage monitoring device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a system for monitoring pipeline leakage according to a second embodiment of the present invention;
fig. 3 is a flowchart of a method for monitoring pipeline leakage according to a third embodiment of the present invention.
Description of the drawings: 1-a first fixed part; 2-bolt; 3-an image acquisition module; 4-a ring-shaped guide rail; 5-an air pressure sensor; 6-a first sliding part; 7-a slide bar; 8-a pipeline section to be detected; 9-second fixed part.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a pipeline leakage monitoring device, a pipeline leakage monitoring system and a pipeline leakage monitoring method, which can efficiently and accurately complete pipeline leakage monitoring.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Example one
As shown in fig. 1, the present embodiment provides a pipeline leakage monitoring device, including:
the device comprises a first fixing part 1, a second fixing part 9, a sliding rod 7, a first sliding part 6, an air pressure sensor 5, a first motor and a signal transmission module;
the first fixing part and the second fixing part are respectively detachably sleeved at two ends of the pipeline section to be detected 8; the first fixing part and the second fixing part have the same structure, and the first fixing part comprises two same semi-surrounding structures by taking the first fixing part as an example; the semi-surrounding structure comprises a first rectangular plate, an arc surface and a second rectangular plate which are sequentially connected; the first rectangular plates in the two semi-surrounding structures in the first fixing part are connected through bolts 2; the second rectangular plates in the two semi-surrounding structures in the first fixing part are connected through bolts 2; the second rectangular plate is disposed on the protrusion (not shown).
The first end of the sliding rod is connected with the projection at the lower end of the first fixing part; the second end of the sliding rod is connected with the protrusion at the lower end of the second fixed part;
the first sliding part is slidably sleeved on the sliding rod;
the first motor is connected with the first sliding part; the first motor is used for driving the first sliding part to slide along the sliding rod;
the air pressure sensor is arranged on the first sliding part; the air pressure sensor is connected with the signal transmission module; the air pressure sensor is used for detecting air pressure outside the pipeline section to be detected along the slide rod;
the signal transmission module is used for transmitting air pressure outside the pipeline section to be tested.
The pipeline leakage monitoring device that this embodiment provided still includes:
the device comprises an annular guide rail 4, a second motor, a second sliding part and an image acquisition module 3;
the annular guide rail is sleeved outside the pipeline section to be tested; the annular guide rail is fixedly connected with the first sliding part; the annular guide rail is arranged between the first fixing part and the second fixing part; the radius of the annular guide rail is larger than the sum of the radius of the pipeline section to be detected and the height of the image acquisition module;
the second sliding part is slidably sleeved on the annular guide rail;
the second motor is connected with the second sliding part; the second motor is used for driving the second sliding part to slide along the annular guide rail;
the image acquisition module is arranged on the second sliding part; the image acquisition module is connected with the signal transmission module;
the image acquisition module is used for acquiring a plurality of images outside the pipeline section to be detected along the annular guide rail when the first sliding part stops sliding and transmitting the plurality of images to the signal transmission module.
This embodiment provides pipeline leakage monitoring device still includes:
the power supply module and the power supply module;
the power module is respectively connected with the power supply module, the air pressure sensor, the first motor, the signal transmission module, the second motor and the image acquisition module.
Wherein, the power module is solar panel.
In addition, the pipeline leakage monitoring device that this embodiment provided still includes:
an alarm module;
the alarm module is connected with the signal transmission module; the alarm module is used for giving an alarm when the first sliding part stops sliding.
Example two
As shown in fig. 2, the present embodiment provides a pipe leakage monitoring system, which includes:
a remote control platform and a plurality of pipeline leakage monitoring devices according to the first embodiment;
the pipeline leakage monitoring devices are arranged along the pipeline to be detected; the signal transmission module in each pipeline leakage monitoring device is connected with the remote control platform;
the remote control platform is used for acquiring air pressure outside the pipeline sections to be detected, controlling the first sliding part in the pipeline leakage monitoring device with the air pressure larger than the air pressure threshold value to stop sliding, and determining the position of the first sliding part when the sliding part stops sliding as the leakage position corresponding to the pipeline section to be detected.
EXAMPLE III
As shown in fig. 3, the present embodiment provides a method for monitoring a pipeline leakage, where the method is applied to a system for monitoring a pipeline leakage as in the second embodiment, and the method includes:
step 301: the remote control platform determines any pipeline leakage monitoring device as the current pipeline leakage monitoring device;
step 302: acquiring the air pressure outside a corresponding pipeline section to be detected at the current pipeline leakage monitoring device;
step 303: judging whether the air pressure outside the corresponding pipeline section to be detected at the current pipeline leakage monitoring device is larger than an air pressure threshold value or not, and obtaining a judgment result; if the determination result is negative, go to step 304; if yes, go to step 305;
step 304: updating the current pipeline leakage monitoring device and returning to the step of obtaining the air pressure outside the corresponding pipeline section to be detected at the current pipeline leakage monitoring device until all pipeline leakage monitoring devices are traversed;
step 305: and determining that the pipeline section to be detected corresponding to the current pipeline leakage monitoring device is the pipeline section to be detected, and determining that the position of the first sliding part in the current pipeline leakage monitoring device when the sliding is stopped is the leakage position corresponding to the pipeline section to be detected.
After determining that the position of the current pipeline leakage monitoring device when the first sliding part stops sliding is the leakage position of the corresponding pipeline section to be detected, the method further comprises the following steps:
acquiring a plurality of images at a leakage position; the plurality of images are acquired by the image acquisition module along the annular guide rail when the first sliding part stops sliding according to a preset frequency;
and the remote control platform displays the serial number of the pipeline section to be detected, the leakage position and a plurality of images at the leakage position. Further, the worker may observe the leak through multiple images at the leak location.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the system disclosed by the embodiment, the description is relatively simple because the system corresponds to the method disclosed by the embodiment, and the relevant points can be referred to the method part for description.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In summary, this summary should not be construed to limit the present invention.
Claims (8)
1. A pipeline leak monitoring device, the device comprising:
the device comprises a first fixing part, a second fixing part, a sliding rod, a first sliding part, an air pressure sensor, a first motor and a signal transmission module;
the first fixing part and the second fixing part are respectively detachably sleeved at two ends of the pipeline section to be detected;
the first end of the sliding rod is connected with the protrusion at the lower end of the first fixing part; the second end of the sliding rod is connected with the projection at the lower end of the second fixing part;
the first sliding part is slidably sleeved on the sliding rod;
the first motor is connected with the first sliding part; the first motor is used for driving the first sliding part to slide along the sliding rod;
the air pressure sensor is arranged on the first sliding part; the air pressure sensor is connected with the signal transmission module; the air pressure sensor is used for detecting air pressure outside the pipeline section to be detected along the slide bar;
the signal transmission module is used for transmitting the air pressure outside the pipeline section to be detected.
2. The pipe leak monitoring device of claim 1, further comprising:
the device comprises an annular guide rail, a second motor, a second sliding part and an image acquisition module;
the annular guide rail is sleeved outside the pipeline section to be tested; the annular guide rail is fixedly connected with the first sliding part; the annular guide rail is arranged between the first fixing part and the second fixing part; the radius of the annular guide rail is larger than the sum of the radius of the pipeline section to be detected and the height of the image acquisition module;
the second sliding part is slidably sleeved on the annular guide rail;
the second motor is connected with the second sliding part; the second motor is used for driving the second sliding part to slide along the annular guide rail;
the image acquisition module is arranged on the second sliding part; the image acquisition module is connected with the signal transmission module;
the image acquisition module is used for acquiring a plurality of images outside the pipeline section to be detected along the annular guide rail when the first sliding part stops sliding and transmitting the plurality of images to the signal transmission module.
3. The pipe leak monitoring device of claim 2, further comprising:
the power supply module and the power supply module;
the power module is respectively connected with the power supply module, the air pressure sensor, the first motor, the signal transmission module, the second motor and the image acquisition module.
4. The pipe leakage monitoring device of claim 3, wherein the power module is a solar panel.
5. The pipe leak monitoring device of claim 1, further comprising:
an alarm module;
the alarm module is connected with the signal transmission module; the alarm module is used for giving an alarm when the first sliding part stops sliding.
6. A pipeline leak monitoring system, the system comprising:
a remote control platform and a plurality of pipeline leak monitoring devices according to any one of claims 1 to 5;
the pipeline leakage monitoring devices are arranged along the pipeline to be tested; the signal transmission module in each pipeline leakage monitoring device is connected with the remote control platform;
the remote control platform is used for acquiring a plurality of air pressures outside the pipeline sections to be detected, controlling the first sliding part in the pipeline leakage monitoring device with the air pressure greater than the air pressure threshold value to stop sliding, and determining the position of the first sliding part when the sliding part stops sliding as the leakage position corresponding to the pipeline sections to be detected.
7. A pipeline leakage monitoring method applied to the pipeline leakage monitoring system according to claim 6, the method comprising:
the remote control platform determines any pipeline leakage monitoring device as the current pipeline leakage monitoring device;
acquiring the air pressure outside a corresponding pipeline section to be detected at the current pipeline leakage monitoring device;
judging whether the air pressure outside the corresponding pipeline section to be detected at the current pipeline leakage monitoring device is larger than an air pressure threshold value or not, and obtaining a judgment result;
if the judgment result is negative, updating the current pipeline leakage monitoring device and returning to the step of obtaining the air pressure outside the corresponding pipeline section to be detected at the current pipeline leakage monitoring device until all pipeline leakage monitoring devices are traversed;
and if the judgment result is yes, determining that the pipeline section to be detected corresponding to the current pipeline leakage monitoring device is the pipeline section to be detected in leakage, and determining that the position of the first sliding part in the current pipeline leakage monitoring device when the sliding part stops sliding is the leakage position of the corresponding pipeline section to be detected.
8. The method for monitoring pipe leakage according to claim 7, wherein after determining that the position at which the sliding of the first sliding portion stops in the current pipe leakage monitoring device is the leakage position of the corresponding pipe segment to be tested, the method further comprises:
acquiring a plurality of images at a leakage position; a plurality of images are acquired by the image acquisition module along the annular guide rail when the first sliding part stops sliding according to a preset frequency;
and the remote control platform displays the serial number of the pipeline section to be detected, the leakage position and a plurality of images at the leakage position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210527427.1A CN114909609A (en) | 2022-05-16 | 2022-05-16 | Pipeline leakage monitoring device, system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210527427.1A CN114909609A (en) | 2022-05-16 | 2022-05-16 | Pipeline leakage monitoring device, system and method |
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| CN114909609A true CN114909609A (en) | 2022-08-16 |
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| CN202210527427.1A Pending CN114909609A (en) | 2022-05-16 | 2022-05-16 | Pipeline leakage monitoring device, system and method |
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