CN107806571A - A kind of GPS tracing systems and method for pipeline leak detection - Google Patents

A kind of GPS tracing systems and method for pipeline leak detection Download PDF

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Publication number
CN107806571A
CN107806571A CN201710913263.5A CN201710913263A CN107806571A CN 107806571 A CN107806571 A CN 107806571A CN 201710913263 A CN201710913263 A CN 201710913263A CN 107806571 A CN107806571 A CN 107806571A
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CN
China
Prior art keywords
tracers
pipeline
gps
miniature
data
Prior art date
Application number
CN201710913263.5A
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Chinese (zh)
Inventor
潘展程
羊皓平
Original Assignee
上海邦芯物联网科技有限公司
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 上海邦芯物联网科技有限公司 filed Critical 上海邦芯物联网科技有限公司
Priority to CN201710913263.5A priority Critical patent/CN107806571A/en
Publication of CN107806571A publication Critical patent/CN107806571A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17DPIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00Protection or supervision of installations
    • F17D5/02Preventing, monitoring, or locating loss
    • F17D5/06Preventing, monitoring, or locating loss using electric or acoustic means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13Receivers
    • G01S19/14Receivers specially adapted for specific applications

Abstract

For the GPS tracing systems of pipeline leak detection, including pipeline, miniature GPS tracers and base station.The method that pipeline leak detection is carried out using GPS tracing systems:According to estimating leak point position and pipeline distribution situation determines dispensing port;A number of miniature GPS tracers are put into from dispensing port;The miniature GPS tracers in part rest on leakage mouth or are flushed to outside pipeline, and remaining miniature GPS tracer flows to next leakage mouth;Miniature GPS tracers constantly send position signalling, and the position of different miniature GPS tracers is checked from data monitoring machine, determine that the miniature GPS tracers position that position does not change is the position for revealing mouth.Beneficial effects of the present invention:The small volume of miniature GPS tracers, it is simple in construction.Leak hunting method is simple to operation, time saving and energy saving, and deployment is quick, can fast and accurately find all leakage mouths comprehensively, interference is small, and leak point is difficult to find.

Description

A kind of GPS tracing systems and method for pipeline leak detection
Technical field
The present invention relates to a kind of GPS tracing systems and method for pipeline leak detection, belong to pipeline leak detection technology field.
Background technology
The underground pipe network scale in China is very huge, and underground pipe network gives vent to leakage and not only results in economic loss, also holds very much Easily form various security incidents.By taking tap water pipe network as an example, the average building tax rate of tap water pipe network in China is 30% or so.
Traditional pipeline leak detection method has Passive leak detection method, sound to listen leak detecting, the correlation between in leak detection hair, leak sound automatic detection method With subregion leak detecting etc..Generally speaking, above-mentioned pipeline leak detection method, which exists, wastes time and energy, labor intensity is big, detection efficiency is low, leakage The shortcomings of point location inaccuracy.Specifically, the leakage such as Passive leak detection method needs could use after substantially revealing, as ground emits Water, ground are arched upward, if leakage be insufficient to it is big or without obvious phenomenon when if fail, so detection efficiency is low.Sound listens inspection Leakage method and the correlation between in leak detection method are hunted leak using acoustic method, are often difficult to interference too in the busy region of urban transportation or daytime Greatly, it is difficult to implement.Subregion leak detecting is that water supply region is divided into several with water cell, it is necessary to user's water consumption pole at dead of night Detection passes in and out water-carrying capacity to judge whether to leak when less, and use condition is harsh and can not position leakage generation point.
The content of the invention
The present invention in view of the deficienciess of the prior art, provide a kind of GPS tracing systems and method for pipeline leak detection, To solve the problems, such as that existing pipeline leak detection method wastes time and energy, labor intensity is big, detection efficiency is low, leak source position inaccurate.
The technical scheme that the present invention solves above-mentioned technical problem is as follows:A kind of GPS tracing systems for pipeline leak detection, bag Include pipeline, launch to the miniature GPS tracers in pipeline and base station.The detection section card reader is arranged on pipeline external, wraps Include detection section dual-mode antenna, detection section transceiver module and data processing module;
The miniature GPS tracers include seal casinghousing and the radio-frequency card and generalized information system that are arranged in housing;It is described Radio-frequency card includes chip, and data storage, signal transmitting and receiving module, connection antenna, the data storage are provided with chip Signal transmitting and receiving module is connected to, the chip is connected to battery;The generalized information system is connected to data storage;
The base station includes data monitoring machine and database server, and Digital Signal Processing is provided with the data monitoring machine Module.
In GPS tracing systems of the present invention, the small volume of miniature GPS tracers is simple in construction, using simple.
The method that the present invention carries out pipeline leak detection according to above-mentioned GPS tracing systems, step are as follows:
(1) basis estimates leak point position and pipeline distribution situation determines dispensing port;
(2) a number of miniature GPS tracers are put into from dispensing port;
(3) miniature GPS tracers are revealed the power of mouth, the miniature GPS tracers dress in part when running into leakage mouth by deviation Put and rest on leakage mouth or be flushed to outside pipeline, remaining miniature GPS tracer flows to next leakage mouth;
(4) miniature GPS tracers constantly send position signalling, and different miniature GPS tracers dresses are checked from data monitoring machine The position put, determine that the miniature GPS tracers position that position does not change is the position for revealing mouth.
Pass through above-mentioned technical proposal, detection method are simple, it is only necessary to from the miniature GPS tracers of input port input, then from Data monitoring machine is observed, and method is simple to operate, time saving and energy saving, can rapid deployment during use.Utilize the flowing of liquid itself Property, all leakage mouths of pipeline can be quickly detected comprehensively, and detection accuracy is high.
The present invention is further arranged to, by all leak points without stop miniature GPS tracers finally from pipe The recovery port in road is recovered.
Pass through above-mentioned technical proposal, reclaiming miniature GPS tracers can re-use.
The present invention is further arranged to, and the data monitoring machine receives the miniature GPS tracers dress that position does not change Postpone, send alarm signal to the miniature GPS tracers, miniature GPS tracers send alarm or light flash.
Pass through above-mentioned technical proposal, the environment for revealing mouth are probably in bright or dark environment, such as ground, thick grass etc. Environment, set alarming step that staff can be easy to accurately to find miniature GPS tracers rapidly according to light or sound With leakage mouth.
The present invention is further arranged to, and in step (4), is sent position signalling from miniature GPS tracers and is let out to determination The detailed process of position for revealing mouth is:
(1) generalized information system in miniature GPS tracers flowed in the duct determines position, and is stored in data storage In device, signal is constantly launched by the signal transmitting and receiving module of radio-frequency card;
(2) detection section card reader outside pipeline receives the signal that radio-frequency card transmission comes, by data processing module decoding and The validity of determination data after error checking, after the validity for determining data, signal is continued to pass to data monitoring machine;
(3) integration processing is carried out to data from data collector, it can be seen that the position of each miniature GPS tracers, And judge the position of leak point;Data after processing are transferred to database server again and are stored and located by data collector Reason.
Pass through above-mentioned technical proposal, guarantee are not easy to be disturbed, and detection efficiency is high;Positioning precision of hunting leak is high.
The present invention is further arranged to, and number is transmitted by wireless telecommunications between the data monitoring machine and detection section card reader According to can be carried out data transmission between the data monitoring machine and database server by wired or wireless.
The present invention is further arranged to, and the miniature GPS tracers gather the various information of liquid flowing in the duct Data, and data storage is saved in, then signal is constantly launched by the signal transmitting and receiving module of radio-frequency card;Finally in data monitoring Variation tendency of the various information relative to the time is obtained on machine, whether is the leak point position that further checking is determined by generalized information system Accurately.
Pass through above-mentioned technical proposal, the various information datas flowed by gathering liquid can be further ensured that or verify Whether the leakage mouth position that generalized information system is found is accurate, improves accuracy.
The present invention is further arranged to, and the mode for realizing collection information data is to set number in miniature GPS tracers According to acquisition module, including temperature sensor, pressure sensor or sound transducer.
Pass through above-mentioned technical proposal, the liquid of leak point are flowed outwardly, and necessarily the liquid of one-way flow is interfered, production The current of one raw deviation leakage mouth, pressure size can change.In addition, the sound of leakage mouth is relative to meeting in whole pipeline There is difference.Certainly there are some other parameters that significant change can occur, can be carried out collecting.In addition, the ring around leak point Border is different with the environment in pipeline, and temperature may also be different.
In summary, the invention has the advantages that:In GPS tracing systems, the volume of miniature GPS tracers It is small, it is simple in construction.The leak hunting method used is simple to operation, time saving and energy saving, and deployment is quick and easy, and fast and accurately looks for comprehensively To all leakage mouths of pipeline, interference is small, and leak point is easily found.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, it will use below required in embodiment Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this area For those of ordinary skill, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the GPS tracing systems for pipeline leak detection;
Fig. 2 is the structural representation of the embodiment of the GPS tracing systems for pipeline leak detection;
Fig. 3 is the course of work schematic diagram of the embodiment of the GPS tracing methods for pipeline leak detection.
Wherein, 1, pipeline;2nd, miniature GPS tracers;3rd, section card reader is detected;4th, data monitoring machine;5th, database takes Business device;6th, mouth is revealed;7th, retracting device.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
A kind of GPS tracing systems for pipeline leak detection, as shown in figure 1, including pipeline, launching to miniature in pipeline GPS tracers and base station.Detection section card reader is arranged on pipeline external, including detection section dual-mode antenna, detection section transmitting-receiving mould Block and data processing module.Miniature GPS tracers include seal casinghousing and the radio-frequency card being arranged in housing and GIS systems System;Radio-frequency card includes chip, and data storage, signal transmitting and receiving module, connection antenna are provided with chip, and data storage connects Then signal transmitting and receiving module, chip are connected to battery;Generalized information system is connected to data storage.Base station include data monitoring machine and Database server, data monitoring machine is interior to be provided with digital signal processing module.
As the further improvement to above-described embodiment, can also in seal casinghousing surface embedding data acquisition module, and It is connected with data storage, for gathering the data message that liquid flows in pipeline.Data acquisition module can be TEMP One or more in device, pressure sensor or sound transducer, for gathering the temperature, pressure or sound number of different time According to.
As the further improvement to above-described embodiment, as shown in Fig. 2 alarm dress can also be increased in seal casinghousing Put, warning device is connected to signal transmitting and receiving module and battery, is easy to staff fast and accurately to find miniature GPS tracers With leakage mouth.
As shown in figure 3, a kind of GPS tracing methods for pipeline leak detection, step is as follows:
(1) basis estimates leak point position and pipeline distribution situation determines dispensing port;
(2) a number of miniature GPS tracers are put into from dispensing port;
(3) miniature GPS tracers are revealed the power of mouth, the miniature GPS tracers dress in part when running into leakage mouth by deviation Put and rest on leakage mouth or be flushed to outside pipeline, remaining miniature GPS tracer flows to next leakage mouth;
(4) miniature GPS tracers constantly send position signalling, and different miniature GPS tracers dresses are checked from data monitoring machine The position put, determine that the miniature GPS tracers position that position does not change is the position for revealing mouth.
(5) finally it is recovered by all leak points without the miniature GPS tracers of stop from the recovery port of pipeline.
In above-mentioned step (4), position signalling is sent to the tool for the position for determining leakage mouth from miniature GPS tracers Body process is:
(1) generalized information system in miniature GPS tracers flowed in the duct determines position, and is stored in data storage In device, signal is constantly launched by the signal transmitting and receiving module of radio-frequency card;
(2) detection section card reader outside pipeline receives the signal that radio-frequency card transmission comes, by data processing module decoding and The validity of determination data after error checking, after the validity for determining data, signal is continued by wireless telecommunications to pass to number According to monitoring machine;
(3) integration processing is carried out to data from data collector, it can be seen that the position of each miniature GPS tracers, And judge the position of leak point;Data after processing are transferred to database service by data collector by wired or wireless again Device is stored and handled.
As the further improvement to above-described embodiment, miniature GPS tracers gather each of liquid flowing in the duct Kind information data, and data storage is saved in, then signal is constantly launched by the signal transmitting and receiving module of radio-frequency card;Finally in number According to variation tendency of the various information relative to the time is obtained on monitoring machine, the leak point position determined by generalized information system is further verified Whether put accurate.
As the further improvement to above-described embodiment, data monitoring machine receives the miniature GPS that position does not change After tracer, alarm signal is sent to the miniature GPS tracers, miniature GPS tracers send alarm or light dodges It is bright.
Presently preferred embodiments of the present invention is these are only, is not intended to limit the invention, it is all in the spirit and principles in the present invention Within, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.

Claims (8)

1. a kind of GPS tracing systems for pipeline leak detection, including pipeline, launch to the miniature GPS tracers in pipeline and Base station, it is characterised in that
The detection section card reader is arranged at pipeline external, including detection section dual-mode antenna, detection section transceiver module and data Manage module;
The miniature GPS tracers include seal casinghousing and the radio-frequency card and generalized information system that are arranged in housing;The radio frequency Card includes chip, and data storage, signal transmitting and receiving module, connection antenna, the data storage connection are provided with chip Signal transmitting and receiving module, the chip is connected to battery;The generalized information system is connected to data storage;
The base station includes data monitoring machine and database server, and Digital Signal Processing mould is provided with the data monitoring machine Block.
2. the method that GPS tracing systems according to claim 1 carry out pipeline leak detection, it is characterised in that step is as follows:
(1) basis estimates leak point position and pipeline distribution situation determines dispensing port;
(2) a number of miniature GPS tracers are put into from dispensing port;
(3) miniature GPS tracers are revealed the power of mouth when running into leakage mouth by deviation, and the miniature GPS tracers in part stop Stay in leakage mouth or be flushed to outside pipeline, remaining miniature GPS tracer flows to next leakage mouth;
(4) miniature GPS tracers constantly send position signalling, and different miniature GPS tracers are checked from data monitoring machine Position, determine that the miniature GPS tracers position that position does not change is the position for revealing mouth.
3. the GPS tracing methods according to claim 2 for pipeline leak detection, it is characterised in that pass through all leak points Miniature GPS tracers without stop are finally recovered from the recovery port of pipeline.
4. the GPS tracing methods according to claim 2 for pipeline leak detection, it is characterised in that the data monitoring machine After receiving the miniature GPS tracers that position does not change, alarm signal is sent to the miniature GPS tracers, it is miniature GPS tracers send alarm or light flash.
5. the GPS tracing methods according to claim 2 for pipeline leak detection, it is characterised in that in step (4), from Miniature GPS tracers send position signalling:
(1) generalized information system in miniature GPS tracers flowed in the duct determines position, and is stored in data storage, Signal is constantly launched by the signal transmitting and receiving module of radio-frequency card;
(2) the detection section card reader outside pipeline receives the signal that radio-frequency card transmission comes, by decoding and determining number after error checking According to validity, after the validity for determining data, signal is continued to pass to data monitoring machine;
(3) integration processing is carried out to data from data collector, it can be seen that the position of each miniature GPS tracers, and sentence Break and the position of leak point;Data after processing are transferred to database server again and are stored and handled by data collector.
6. the GPS tracing methods according to claim 5 for pipeline leak detection, it is characterised in that the data monitoring machine Data are transmitted by wireless telecommunications between detection section card reader, can be passed through between the data monitoring machine and database server It is wired or wireless to carry out data transmission.
7. the GPS tracing methods according to claim 5 for pipeline leak detection, it is characterised in that the miniature GPS tracers Device gathers the various information datas of liquid flowing in the duct, and is saved in data storage, then is received by the signal of radio-frequency card Hair module constantly launches signal;Variation tendency of the various information relative to the time is finally obtained on data monitoring machine, enters one Whether the leak point position that step card is determined by generalized information system is accurate.
8. the GPS tracing methods according to claim 7 for pipeline leak detection, it is characterised in that realize collection Information Number According to mode to set data acquisition module, including temperature sensor, pressure sensor or sound in miniature GPS tracers Sensor.
CN201710913263.5A 2017-09-30 2017-09-30 A kind of GPS tracing systems and method for pipeline leak detection CN107806571A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108680202A (en) * 2018-05-25 2018-10-19 河南理工大学 A kind of capsule shape pipe network fluid-monitoring system based on microsensor
CN109268693A (en) * 2018-10-08 2019-01-25 广州特种承压设备检测研究院 A kind of positioning mechanism of pipeline compression recovery test
CN110848500A (en) * 2019-12-12 2020-02-28 上海邦芯物联网科技有限公司 Flexible pipeline robot based on internet of things technology
CN110939873A (en) * 2019-12-12 2020-03-31 上海邦芯物联网科技有限公司 Water supply pipeline leakage point detection system and method based on flexible pipeline robot

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011068440A2 (en) * 2009-12-04 2011-06-09 Obschestvo S Ogranichennoi Otvetstvennostyu "Lb Sky Global" Method of the pipeline characteristics determination (variants) and complex for its implementation and pipeline damage detection
CN102927451A (en) * 2011-12-07 2013-02-13 天津大学 Method for detecting tiny leakage of oil transmission pipeline
CN103090192A (en) * 2012-12-31 2013-05-08 上海乌迪电子科技有限公司 Remote automatic leak detection method for underground water supplying pipeline
CN103423600A (en) * 2012-05-15 2013-12-04 中国石油天然气股份有限公司 Small leakage detection system for liquid pipeline
CN204693052U (en) * 2015-05-30 2015-10-07 浙江鑫宙竹基复合材料科技有限公司 Pipe leakage monitoring system
CN106322126A (en) * 2016-11-17 2017-01-11 西华大学 Liquid pipeline transportation chained floating ball leakage detection system
CN106481988A (en) * 2015-08-25 2017-03-08 中国石油化工股份有限公司 A kind of pipe detection system and its detection method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011068440A2 (en) * 2009-12-04 2011-06-09 Obschestvo S Ogranichennoi Otvetstvennostyu "Lb Sky Global" Method of the pipeline characteristics determination (variants) and complex for its implementation and pipeline damage detection
CN102927451A (en) * 2011-12-07 2013-02-13 天津大学 Method for detecting tiny leakage of oil transmission pipeline
CN103423600A (en) * 2012-05-15 2013-12-04 中国石油天然气股份有限公司 Small leakage detection system for liquid pipeline
CN103090192A (en) * 2012-12-31 2013-05-08 上海乌迪电子科技有限公司 Remote automatic leak detection method for underground water supplying pipeline
CN204693052U (en) * 2015-05-30 2015-10-07 浙江鑫宙竹基复合材料科技有限公司 Pipe leakage monitoring system
CN106481988A (en) * 2015-08-25 2017-03-08 中国石油化工股份有限公司 A kind of pipe detection system and its detection method
CN106322126A (en) * 2016-11-17 2017-01-11 西华大学 Liquid pipeline transportation chained floating ball leakage detection system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108680202A (en) * 2018-05-25 2018-10-19 河南理工大学 A kind of capsule shape pipe network fluid-monitoring system based on microsensor
CN109268693A (en) * 2018-10-08 2019-01-25 广州特种承压设备检测研究院 A kind of positioning mechanism of pipeline compression recovery test
CN110848500A (en) * 2019-12-12 2020-02-28 上海邦芯物联网科技有限公司 Flexible pipeline robot based on internet of things technology
CN110939873A (en) * 2019-12-12 2020-03-31 上海邦芯物联网科技有限公司 Water supply pipeline leakage point detection system and method based on flexible pipeline robot

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Application publication date: 20180316