CN114992530A - Oil pipeline monitoring system - Google Patents
Oil pipeline monitoring system Download PDFInfo
- Publication number
- CN114992530A CN114992530A CN202210804083.4A CN202210804083A CN114992530A CN 114992530 A CN114992530 A CN 114992530A CN 202210804083 A CN202210804083 A CN 202210804083A CN 114992530 A CN114992530 A CN 114992530A
- Authority
- CN
- China
- Prior art keywords
- oil pipeline
- leakage
- pipeline
- magnetic attraction
- sensing data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention discloses an oil pipeline monitoring system, belonging to the technical field of oil and gas pipeline transportation, the invention realizes the position fixation and position transformation in an oil pipeline through a plurality of magnetic attraction/repulsion devices in a self-made miniature magnetic attraction type intelligent floating ball device, simultaneously obtains sensing data in the oil pipeline through a sensor detection module, carries out signal transmission based on a data relay device and a signal base station, finally carries out time-frequency conversion on a vibration signal, compares the vibration signal with the time-frequency information of the last time period, updates a pipeline digital twin body, realizes the three-dimensional visual monitoring of the long-distance oil pipeline, and compared with the existing oil pipeline monitoring mode, the invention has the advantages of low cost, convenient maintenance of equipment, strong real-time performance, difficult signal attenuation, and accurate monitoring and positioning of small leakage or micro leakage, and whether the long-distance oil pipeline leaks or not and the specific leakage condition can be mastered in real time, so that certain economic and social benefits are achieved.
Description
Technical Field
The invention relates to the technical field of oil and gas pipeline transportation, in particular to an oil pipeline monitoring system.
Background
The oil pipeline is composed of oil pipes and accessories thereof, and is provided with corresponding oil pump units according to the requirements of the process flow, and is designed and installed into a complete pipeline system for completing the tasks of oil receiving, unloading and transferring, wherein the general pipes are steel pipes and are connected into long-distance pipelines by using connecting devices such as welding, flanges and the like; the long-distance pipeline transportation is used as one of main transportation carriers of oil and gas transportation, the pollution probability of the transportation can be well reduced, the leakage probability is reduced, and the transportation cost is reduced, so that the transportation safety is more reliable and convenient compared with the traditional transportation means, but the pipeline can be damaged by environmental erosion, artificial oil stealing, and the like along with the prolonging of the service time, particularly, the pipeline can be seriously damaged by artificial hole digging and stealing events, and direct economic loss is generated; moreover, after the pipeline is damaged, if the pipeline is not repaired in time, greater economic loss is likely to be caused, and even the surrounding environment is likely to be polluted, so that the body health of surrounding residents is affected; therefore, effective monitoring of oil pipelines becomes critical;
at present, the existing methods for monitoring oil pipelines mainly include the following steps: (1) video monitoring methods, for example: chinese patent No. CN109460705A discloses an oil pipeline monitoring method based on machine vision, although the invention can realize the monitoring of an oil pipeline by installing wireless cameras at a plurality of oil pipeline sections, the arrangement cost is too high, the invention is not suitable for a long-distance oil pipeline, is easy to be damaged artificially, the maintenance cost is also high, and the invention can not be applied to an underground transportation pipeline; (2) the method is simple to implement, but is difficult to apply to a long-distance oil pipeline, the signal is easy to attenuate, small leakage or micro leakage cannot be accurately monitored and positioned, and high cost and large workload are easily caused for later-stage excavation and pipeline replacement; (3) floating ball in tubes, for example: chinese patent No. CN104832791B discloses an oil leakage detection monitoring device and method for oil pipelines, which improves the existing floating ball, and realizes the monitoring of the pipelines by installing a differential pressure sensor on the floating ball, but the real-time performance is still low, and especially when facing long-distance oil pipelines, the monitoring interval is too long;
therefore, a new oil pipeline monitoring system is needed to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an oil pipeline monitoring system.
In order to achieve the purpose, the invention adopts the following technical scheme:
an oil pipeline monitoring system comprises a plurality of miniature magnetic-type intelligent floating ball devices and a remote monitoring platform;
the system comprises a plurality of miniature magnetic-type intelligent floating ball devices, a sensor detection module, a control processing chip and a magnetic-type/repulsion device, wherein the miniature magnetic-type intelligent floating ball devices reach a preset monitoring point according to the flowing of oil transportation liquid and are fixedly arranged in a magnetic-type mode; the remote monitoring platform comprises a data receiving and sending module, an analysis processing module, a three-dimensional display module and a decision management module;
the sensor detection module is used for acquiring sensing data in the oil pipeline;
the control processing chip is connected with the sensor detection module and is used for sending the sensing data to the remote monitoring platform and receiving a magnetic attraction/repulsion instruction issued by the remote monitoring platform;
the magnetic attraction/repulsion device is connected with the control processing chip and is used for controlling the miniature magnetic attraction type intelligent floating ball device to fix and change the position according to the magnetic attraction/repulsion instruction;
the data receiving and sending module is used for receiving the sensing data;
the analysis processing module is used for carrying out leakage analysis on the oil pipeline according to the sensing data to form a leakage analysis result;
the three-dimensional display module is used for performing three-dimensional demonstration on the leakage analysis result;
and the decision management module is used for making an emergency maintenance decision, issuing emergency maintenance instructions and issuing magnetic attraction/repulsion instructions according to the three-dimensional demonstration.
Furthermore, the sensor detection module comprises a vibration sensing device, a flow velocity/flow sensing device and a performance monitoring device, wherein the vibration sensing device is used for acquiring vibration signals in the oil pipeline; the flow speed/flow sensing device is used for acquiring the flow speed and flow information of liquid in the oil pipeline; the performance monitoring device is used for acquiring state information of the performance monitoring device and state information of the adjacent miniature magnetic type intelligent floating ball device.
Furthermore, the intelligent magnetic floating ball device further comprises a positioning device and a data relay device, wherein the positioning device is used for acquiring positioning information of the miniature magnetic intelligent floating ball device, and the data relay device is used for receiving sensing data of the adjacent miniature magnetic intelligent floating ball device when the signal is weak, relaying and forwarding the sensing data to ensure that the signal is stably transmitted to a remote monitoring platform.
The system further comprises a signal base station, wherein the signal base station is used for stably transmitting the sensing data, the positioning information and the magnetic attraction/repulsion instruction in a remote area with weak signals.
Further, the analysis processing module comprises a pipeline twin module and a simulation processing module, the pipeline twin module is used for pre-constructing a pipeline digital twin according to information during pipeline construction, and the simulation processing module is used for updating the pipeline digital twin according to the sensing data and a pair leakage analysis result.
Further, the specific process of the analysis processing module is as follows:
a. firstly, acquiring the sensing data, extracting a vibration signal in the sensing data, and preprocessing the vibration signal;
b. then, converting the preprocessed vibration signals into time-frequency information through Fourier transform, comparing the time-frequency information with the time-frequency information of the previous time period, judging whether the curve of the vibration signals exceeds a preset variation range, if so, judging that leakage exists, generating a leakage analysis result, and otherwise, performing time-frequency analysis of the next time period;
c. extracting the flow velocity and flow information of the liquid in the corresponding oil pipeline according to the leakage analysis result with leakage, and updating the pipeline digital twin according to the corresponding positioning information to visually reflect the leakage condition in three dimensions;
d. and meanwhile, determining leakage grades according to the flow speed and flow information of the liquid in the corresponding oil pipeline, wherein the leakage grades comprise three grades, namely a first-grade micro leakage accident, a second-grade medium leakage accident and a third-grade major leakage accident.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides an oil pipeline monitoring system, which realizes the position fixation and position transformation in an oil pipeline through a plurality of self-made magnetic attraction/repulsion devices in a micro magnetic attraction type intelligent floating ball device, simultaneously acquires sensing data in the oil pipeline through a sensor detection module, carries out signal transmission based on a data relay device and a signal base station, finally carries out time-frequency conversion on a vibration signal, compares the vibration signal with the time-frequency information of the last time period, updates a digital twin organism of a pipeline, realizes the three-dimensional visual monitoring of the long-distance oil pipeline, has low cost, convenient maintenance of equipment, strong real-time performance and difficult signal attenuation compared with the traditional oil pipeline monitoring mode, can accurately monitor and position small leakage or micro leakage, can master whether the long-distance oil pipeline leaks or not and the specific leakage condition in real time, has certain economic and social benefits.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a schematic functional block diagram of an oil pipeline monitoring system according to an embodiment of the present invention;
fig. 2 is a schematic diagram of functional module development of an oil pipeline monitoring system according to an embodiment of the present invention;
fig. 3 is a schematic functional module diagram of a remote monitoring platform in an oil pipeline monitoring system according to an embodiment of the present invention.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Although the existing various oil pipeline monitoring methods can play a certain role in monitoring oil pipelines, the existing various oil pipeline monitoring methods have large limitations, cannot accurately monitor micro or major leakage of long-distance oil pipelines, and monitoring equipment is inconvenient to maintain; in addition, for some remote areas with weak signals, monitoring information and feedback instructions are difficult to reach.
In one embodiment, referring to fig. 1, an oil pipeline monitoring system is provided, which includes a plurality of micro magnetic-type smart ball float devices 100 and a remote monitoring platform 200;
the plurality of miniature magnetic-type intelligent floating ball devices 100 reach a preset monitoring point according to the flowing of the oil transportation liquid, are arranged in a magnetic-type fixed mode and respectively comprise a sensor detection module 110, a control processing chip 120 and a magnetic-type/repulsion device 130; the remote monitoring platform 200 comprises a data receiving and sending module 210, an analysis processing module 220, a three-dimensional display module 230 and a decision management module 240;
specifically, the fixed intervals of the plurality of miniature magnetic-type intelligent floating ball devices 100 are determined according to the maximum receiving range of the vibration signals in the sensing data;
the sensor detection module 110 is used for acquiring sensing data in an oil pipeline;
the control processing chip 120 is connected to the sensor detection module 110, and configured to send the sensing data to the remote monitoring platform 200 and receive a magnetic attraction/repulsion instruction issued by the remote monitoring platform 200;
the magnetic attraction/repulsion device 130 is connected to the control processing chip 120, and is configured to control the micro magnetic attraction type smart ball float device 100 to perform position fixing and position changing according to a magnetic attraction/repulsion instruction;
the data receiving and sending module 210 is configured to receive the sensing data;
the analysis processing module 220 is configured to perform leakage analysis on the oil pipeline according to the sensing data to form a leakage analysis result;
the three-dimensional display module 230 is configured to perform three-dimensional demonstration on the leakage analysis result;
the decision management module 240 is used for making emergency maintenance decisions, emergency maintenance instructions and magnetic attraction/repulsion instructions according to the three-dimensional demonstration.
In this embodiment, firstly, an operator puts the plurality of magnetic intelligent floating ball devices 100 into the pipeline from the upstream end of the pipeline at a certain time interval, and when each of the plurality of magnetic intelligent floating ball devices 100 reaches a preset monitoring point, the control processing chip 120 controls the magnetic attraction/repulsion device 130 to be fixed on the inner wall of the oil pipeline in a magnetic attraction manner; at this time, the sensing data in the oil pipeline is acquired in real time through the sensor detection module 110 and uploaded to the remote monitoring platform 200 for analysis and processing; in addition, a magnetic attraction/repulsion instruction can be issued through the remote monitoring platform 200, so that the plurality of miniature magnetic attraction type intelligent floating ball devices 100 fall off from the inner wall of the pipeline through the magnetic attraction/repulsion device 130 to be transferred to the next monitoring point or to be maintained;
therefore, the miniature or major leakage of the long oil transmission pipeline can be accurately monitored, and the on-time maintenance is convenient;
in an embodiment, the present embodiment is based on the above example, and with reference to fig. 2, provides an oil pipeline monitoring system, including a plurality of micro magnetic-type intelligent floating ball devices 100 and a remote monitoring platform 200;
the embodiment mainly aims at further expanding the miniature magnetic intelligent floating ball device 100 in the embodiment and simultaneously solves the problem of signal transmission;
in this embodiment, the sensor detection module 110 includes a vibration sensing device 111, a flow rate/quantity sensing device 112 and a performance monitoring device 113, where the vibration sensing device 111 is used to obtain a vibration signal in an oil pipeline; the flow rate/flow sensing device 112 is used for acquiring the flow rate and flow information of the liquid in the oil pipeline; the performance monitoring device 113 is used for acquiring state information of the device and the adjacent miniature magnetic intelligent floating ball device 100;
specifically, the performance monitoring device 113 sends heartbeat data to other adjacent micro magnetic-type intelligent floating ball devices 100 in real time, and if the other adjacent micro magnetic-type intelligent floating ball devices 100 receive the heartbeat data and perform feedback, it is determined that the device is operating normally, and if it is determined that a fault exists in the corresponding micro magnetic-type intelligent floating ball device 100, the fault needs to be recovered;
at this point it should be noted that: miniature magnetism is inhaled formula intelligence floater device 100 and is still included power equipment, power equipment with magnetism is inhaled/is repelled device 130 and is connected, works as when miniature magnetism is inhaled formula intelligence floater device 100 and is had the trouble, and when the electric quantity exhausts, this miniature magnetism is inhaled formula intelligence floater device 100 and is come off, reprocesses along with oil pipeline outflow.
In this embodiment, the system further includes a positioning device 140 and a data relay device 150, where the positioning device 140 is configured to obtain positioning information of the miniature magnetic-type smart float ball device 100, and the data relay device 150 is configured to receive sensing data of an adjacent miniature magnetic-type smart float ball device 100 when a signal is weak, and relay and forward the sensing data to ensure that the signal is stably sent to the remote monitoring platform 200;
in this embodiment, the mobile communication device further includes a signal base station 300, and the signal base station 300 is configured to stably transmit the sensing data, the positioning information, and the magnetic attraction/repulsion instruction in a remote area where signals are weak.
Specifically, since the long-distance pipeline spans a long ground, stable signal transmission of the long-distance pipeline becomes a problem to be solved at present, therefore, the data relay device 150 is preset in the micro magnetic-type intelligent floating ball device 100, the data relay device 150 transmits the sensing data to other micro magnetic-type intelligent floating ball devices 100 adjacent to the periphery according to a certain direction, and so on until the sensing data can be transmitted to the remote monitoring platform 200;
on the contrary, the data relay device 150 can also accurately transmit the instruction issued by the remote monitoring platform 200 to the corresponding micro magnetic-type intelligent floating ball device 100;
specifically, in order to further ensure stable transmission of signals, the present invention may further utilize the existing signal base station 300 as a relay point to perform signal relay transmission, thereby ensuring the stability of signal transmission and instruction issue.
In one embodiment, referring to fig. 3, an oil pipeline monitoring system is provided, which includes a plurality of micro magnetic-type smart ball float devices 100 and a remote monitoring platform 200;
in this embodiment, the remote monitoring platform 200 is further expanded, and how the remote monitoring platform 200 implements oil pipeline leakage analysis is explained;
in this embodiment, after the data receiving and sending module 210 receives the sensing data, the analysis processing module 220 performs leakage analysis on the oil pipeline according to the sensing data to form a leakage analysis result;
specifically, the specific process of the analysis processing module 220 is as follows:
a. firstly, acquiring the sensing data, extracting a vibration signal in the sensing data, and preprocessing the vibration signal;
b. then, converting the preprocessed vibration signals into time-frequency information through Fourier transform, comparing the time-frequency information with the time-frequency information of the previous time period, judging whether the curve of the vibration signals exceeds a preset variation range, if so, judging that leakage exists, generating a leakage analysis result, and otherwise, performing time-frequency analysis of the next time period;
c. extracting the flow velocity and flow information of the liquid in the corresponding oil pipeline according to the leakage analysis result with leakage, and updating the pipeline digital twin according to the corresponding positioning information to visually reflect the leakage condition in three dimensions;
d. and meanwhile, determining leakage grades according to the flow speed and flow information of the liquid in the corresponding oil pipeline, wherein the leakage grades comprise three grades, namely a first-grade micro leakage accident, a second-grade medium leakage accident and a third-grade major leakage accident.
The three-dimensional display module 230 is configured to perform three-dimensional demonstration on the leakage analysis result, the leakage grade, and the updated pipeline digital twin;
in this embodiment, the analysis processing module 220 includes a pipeline twin module 222 and a simulation processing module 221, the pipeline twin module 222 is configured to pre-construct a pipeline digital twin according to information during pipeline construction, and the simulation processing module 221 is configured to update the pipeline digital twin according to the sensing data and the pair leakage analysis result;
specifically, the remote monitoring platform 200 performs leakage analysis based on the vibration signal to generate a leakage analysis result, and at the same time, pre-constructs a pipeline digital twin through information during pipeline construction, updates the pipeline digital twin based on the flow rate and flow information of the liquid in the oil pipeline, and performs leakage grading according to the pipeline digital twin, thereby being capable of mastering whether the oil pipeline leaks or not and mastering a specific leakage condition when the oil pipeline leaks.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. An oil pipeline monitoring system is characterized by comprising a plurality of miniature magnetic type intelligent floating ball devices and a remote monitoring platform;
the system comprises a plurality of miniature magnetic intelligent floating ball devices, a control processing chip and a magnetic attraction/repulsion device, wherein the miniature magnetic intelligent floating ball devices reach a preset monitoring point according to the flowing of oil transportation liquid and are arranged in a magnetic attraction and fixing mode and respectively comprise a sensor detection module, the control processing chip and the magnetic attraction/repulsion device; the remote monitoring platform comprises a data receiving and sending module, an analysis processing module, a three-dimensional display module and a decision management module;
the sensor detection module is used for acquiring sensing data in the oil pipeline;
the control processing chip is connected with the sensor detection module and used for sending the sensing data to the remote monitoring platform and receiving a magnetic attraction/repulsion instruction sent by the remote monitoring platform;
the magnetic attraction/repulsion device is connected with the control processing chip and is used for controlling the miniature magnetic attraction type intelligent floating ball device to fix and change the position according to the magnetic attraction/repulsion instruction;
the data receiving and sending module is used for receiving the sensing data;
the analysis processing module is used for carrying out leakage analysis on the oil pipeline according to the sensing data to form a leakage analysis result;
the three-dimensional display module is used for performing three-dimensional demonstration on the leakage analysis result;
and the decision management module is used for making an emergency repair decision, issuing an emergency repair instruction and issuing a magnetic attraction/repulsion instruction according to the three-dimensional demonstration.
2. The oil pipeline monitoring system of claim 1, wherein the sensor detection module comprises a vibration sensing device, a flow rate/quantity sensing device and a performance monitoring device, the vibration sensing device is used for acquiring vibration signals in the oil pipeline; the flow speed/flow sensing device is used for acquiring the flow speed and flow information of liquid in the oil pipeline; the performance monitoring device is used for acquiring state information of the performance monitoring device and state information of the adjacent miniature magnetic type intelligent floating ball device.
3. The oil pipeline monitoring system according to claim 1, further comprising a positioning device and a data relay device, wherein the positioning device is used for acquiring positioning information of the miniature magnetic-type intelligent floating ball device, and the data relay device is used for receiving sensing data of the miniature magnetic-type intelligent floating ball device when the signal is weak, relaying and forwarding the sensing data to ensure that the signal is stably transmitted to the remote monitoring platform.
4. The oil pipeline monitoring system of claim 1, further comprising a signal base station, wherein the signal base station is configured to stably transmit the sensing data, the positioning information and the magnetic attraction/repulsion instruction in a remote area with weak signal.
5. The oil pipeline monitoring system according to claim 1, wherein the analysis processing module comprises a pipeline twin module for pre-constructing a pipeline digital twin according to information during pipeline construction and a simulation processing module for updating the pipeline digital twin according to the sensed data and the pair leakage analysis result.
6. The oil pipeline monitoring system according to claim 1, wherein the specific process of the analysis processing module is as follows:
a. firstly, acquiring the sensing data, extracting a vibration signal in the sensing data, and preprocessing the vibration signal;
b. then, converting the preprocessed vibration signals into time-frequency information through Fourier transform, comparing the time-frequency information with the time-frequency information of the previous time period, judging whether the curve of the vibration signals exceeds a preset variation range, if so, judging that leakage exists, generating a leakage analysis result, and otherwise, performing time-frequency analysis of the next time period;
c. extracting the flow velocity and flow information of the liquid in the corresponding oil pipeline according to the leakage analysis result with leakage, and updating the pipeline digital twin according to the corresponding positioning information to visually reflect the leakage condition in three dimensions;
d. and meanwhile, determining leakage grades according to the flow speed and flow information of the liquid in the corresponding oil pipeline, wherein the leakage grades comprise three grades, namely a first-grade micro leakage accident, a second-grade medium leakage accident and a third-grade major leakage accident.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210804083.4A CN114992530B (en) | 2022-07-07 | 2022-07-07 | Oil pipeline monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210804083.4A CN114992530B (en) | 2022-07-07 | 2022-07-07 | Oil pipeline monitoring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114992530A true CN114992530A (en) | 2022-09-02 |
| CN114992530B CN114992530B (en) | 2023-03-10 |
Family
ID=83019044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210804083.4A Active CN114992530B (en) | 2022-07-07 | 2022-07-07 | Oil pipeline monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114992530B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0336828A1 (en) * | 1988-04-07 | 1989-10-11 | Societe D'applications Generales D'electricite Et De Mecanique Sagem | Pig for measuring the topographic layout of a not freely accessible pipeline |
| US6567006B1 (en) * | 1999-11-19 | 2003-05-20 | Flow Metrix, Inc. | Monitoring vibrations in a pipeline network |
| CN203404623U (en) * | 2013-07-10 | 2014-01-22 | 武汉理工大学 | Urban gas pipe network leakage monitoring system based on intelligent balls |
| CN104919295A (en) * | 2012-12-11 | 2015-09-16 | 管道监控公司 | System and method for supervising, managing, and monitoring the structural integrity of a fluid- transportation pipeline network, for locating the leaking point, and for evaluating the extent of the failure |
| CN106287239A (en) * | 2016-08-16 | 2017-01-04 | 浙江大学 | Ball device and method is detected in the intelligence pipe of public supply mains leakage location |
| CN106322126A (en) * | 2016-11-17 | 2017-01-11 | 西华大学 | Liquid pipeline transportation chained floating ball leakage detection system |
| CN207112385U (en) * | 2017-07-25 | 2018-03-16 | 厦门矽创微电子科技有限公司 | A kind of water supply network warning system for real time monitoring based on cellular arrowband Internet of Things |
| CN110894911A (en) * | 2019-12-24 | 2020-03-20 | 中瓴埃斯科(重庆)环保产业有限公司 | Intelligent leakage detection robot for detecting leakage points of liquid filling pipeline and detection method |
| CN110953486A (en) * | 2019-12-16 | 2020-04-03 | 北京无线电计量测试研究所 | System and method for positioning leakage of pressurized pipeline |
| CN110953487A (en) * | 2019-12-23 | 2020-04-03 | 杭州绿洁环境科技股份有限公司 | Pipeline leakage detection method and equipment |
| CN111550685A (en) * | 2020-05-07 | 2020-08-18 | 合肥华科电子技术研究所 | Tap water pipe network leakage monitoring system |
| CN113217826A (en) * | 2021-06-03 | 2021-08-06 | 邯郸市水利水电勘测设计研究院 | Pipeline water supply pipe network leakage alarm control method, device and medium |
-
2022
- 2022-07-07 CN CN202210804083.4A patent/CN114992530B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0336828A1 (en) * | 1988-04-07 | 1989-10-11 | Societe D'applications Generales D'electricite Et De Mecanique Sagem | Pig for measuring the topographic layout of a not freely accessible pipeline |
| US6567006B1 (en) * | 1999-11-19 | 2003-05-20 | Flow Metrix, Inc. | Monitoring vibrations in a pipeline network |
| CN104919295A (en) * | 2012-12-11 | 2015-09-16 | 管道监控公司 | System and method for supervising, managing, and monitoring the structural integrity of a fluid- transportation pipeline network, for locating the leaking point, and for evaluating the extent of the failure |
| CN203404623U (en) * | 2013-07-10 | 2014-01-22 | 武汉理工大学 | Urban gas pipe network leakage monitoring system based on intelligent balls |
| CN106287239A (en) * | 2016-08-16 | 2017-01-04 | 浙江大学 | Ball device and method is detected in the intelligence pipe of public supply mains leakage location |
| CN106322126A (en) * | 2016-11-17 | 2017-01-11 | 西华大学 | Liquid pipeline transportation chained floating ball leakage detection system |
| CN207112385U (en) * | 2017-07-25 | 2018-03-16 | 厦门矽创微电子科技有限公司 | A kind of water supply network warning system for real time monitoring based on cellular arrowband Internet of Things |
| CN110953486A (en) * | 2019-12-16 | 2020-04-03 | 北京无线电计量测试研究所 | System and method for positioning leakage of pressurized pipeline |
| CN110953487A (en) * | 2019-12-23 | 2020-04-03 | 杭州绿洁环境科技股份有限公司 | Pipeline leakage detection method and equipment |
| CN110894911A (en) * | 2019-12-24 | 2020-03-20 | 中瓴埃斯科(重庆)环保产业有限公司 | Intelligent leakage detection robot for detecting leakage points of liquid filling pipeline and detection method |
| CN111550685A (en) * | 2020-05-07 | 2020-08-18 | 合肥华科电子技术研究所 | Tap water pipe network leakage monitoring system |
| CN113217826A (en) * | 2021-06-03 | 2021-08-06 | 邯郸市水利水电勘测设计研究院 | Pipeline water supply pipe network leakage alarm control method, device and medium |
Non-Patent Citations (1)
| Title |
|---|
| 赵名师;李艳;陆新星;杨昭;吴红玉;: "输油管道如何应用泄漏定位监控系统" * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114992530B (en) | 2023-03-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205827452U (en) | A kind of pipeline inspection system possessing real-time positioning and augmented reality ability | |
| CN105140823A (en) | Unmanned aerial vehicle platform pipeline inspection system | |
| CN104319893A (en) | Electric transmission line GIS based on AGPS and 4G and implementation method | |
| CN104594451A (en) | Novel leakage prevention monitoring and detecting technology for water supply pipeline | |
| CN101519077B (en) | Positioning device and method of Torpedo car | |
| CN211905566U (en) | Fault positioning system for power cable abnormity monitoring | |
| CN114992530B (en) | Oil pipeline monitoring system | |
| CN209345196U (en) | A kind of Intelligent pipe net remote monitoring system | |
| CN110072204A (en) | A kind of wisdom pier facilities communication system based on 5G | |
| CN205384471U (en) | Electric power underground pipe network supervisory control | |
| CN111404601B (en) | Method for accurately positioning physical position of optical cable | |
| CN108833537A (en) | A kind of remote supervision system and method for long-distance sand transport pipeline | |
| CN103376778A (en) | Wireless control system for in-mine unmanned vehicle | |
| CN110888342A (en) | Intelligent cloud platform for oil-gas pipe network | |
| CN110225480A (en) | A kind of intelligent transportation tank truck safety management system | |
| CN216486725U (en) | Underground pipe gallery monitoring and early warning system based on wireless MESH ad hoc network | |
| CN107354956A (en) | A kind of pipe gallery system with sponge city function | |
| CN205486719U (en) | Change of current valve monitoring system that leaks | |
| CN210461867U (en) | Pipeline leakage detection control system based on Internet of things | |
| CN209590630U (en) | A kind of wisdom piping lane management system for monitoring with self-test self-regulating function | |
| CN211015128U (en) | Communication system based on street pipe gallery | |
| CN218209042U (en) | Automatic monitoring and alarming device for heat distribution pipeline | |
| CN209767727U (en) | Point-to-multipoint microwave video transmission device | |
| CN207148611U (en) | One kind immersion warning system | |
| CN215446065U (en) | Double-wall glass fiber reinforced plastic long-distance pipeline leakage detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |