CN106931277A - Wiper alignment system - Google Patents
Wiper alignment system Download PDFInfo
- Publication number
- CN106931277A CN106931277A CN201511029081.9A CN201511029081A CN106931277A CN 106931277 A CN106931277 A CN 106931277A CN 201511029081 A CN201511029081 A CN 201511029081A CN 106931277 A CN106931277 A CN 106931277A
- Authority
- CN
- China
- Prior art keywords
- repeater
- magnetostatic
- wiper
- sender unit
- signal
- 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.)
- Pending
Links
Classifications
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/48—Indicating the position of the pig or mole in the pipe or conduit
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/10—Treating the inside of pipes
- F16L2101/12—Cleaning
Abstract
The invention discloses a kind of wiper alignment system, belong to Oil & Gas Storage field.The system includes:Sender unit, at least one repeater and control main frame;The sender unit is arranged on wiper, is provided with producing the magnetostatic signal projector of magnetostatic field in the sender unit;At least one repeater is arranged on outside pipeline, and static magnetic field sensor is provided with each repeater;The first repeater at least one repeater is used to, when the magnetostatic field is detected, obtain the positional information of first repeater, and the positional information of the first repeater is sent to control main frame;The control main frame is used for the positional information according to the first repeater, determines the current position of the wiper.The present invention determines the position of the wiper by sender unit and repeater, solves the problems, such as that wiper location efficiency and precision are relatively low in correlation technique, and reduce the cost of pigging operation.The present invention is for the tracking of wiper scene and positions.
Description
Technical field
The present invention relates to Oil & Gas Storage field, more particularly to a kind of wiper alignment system.
Background technology
Wiper is a kind of instrument for carrying out wax removal, scale removal, dedusting and water removal in pipeline.Work as pigging
Device breaks down in the course of the work, blocking in the duct when, in order to ensure oil gas normal conveying, it is necessary to
Fast and accurately there is the position of blocking in location pipe cleaner in the duct, to fix a breakdown in time.
In correlation technique, the alignment system of wiper generally comprises sonic generator and signal receiver, its
Middle sonic generator is arranged on wiper, when wiper runs in pipeline, can be taken by operating personnel
Band signal receiving device is tracked positioning along pipe-line, and then determines the position of wiper.
However, by operating personnel carry signal receiver wiper is positioned, pigging operation into
This is higher, and the efficiency and accuracy of positioning are relatively low.
The content of the invention
In order in solving correlation technique, wiper location efficiency and the relatively low problem of accuracy, the present invention are provided
A kind of wiper alignment system.The technical scheme is as follows:
A kind of wiper alignment system provided in an embodiment of the present invention, the system includes:Sender unit,
At least one repeater and control main frame;
The sender unit is arranged on wiper, and magnetostatic signal is provided with the sender unit
Transmitter, the magnetostatic signal projector can produce magnetostatic field;
At least one repeater is arranged on outside pipeline, and static magnetic field biography is provided with each described repeater
Sensor, the static magnetic field sensor can detect the magnetostatic field that the magnetostatic signal projector is produced;
The first repeater at least one repeater is used to, when the magnetostatic field is detected, obtain institute
The positional information of the first repeater is stated, and the positional information of first repeater is sent to the control main frame;
The control main frame is used for the positional information according to first repeater, determines that the wiper is current
Position.
Optionally, the sender unit also includes:Electromagnetic pulse transmitter;
The sender unit can launch electromagnetic pulse signal by the electromagnetic pulse transmitter;
Each described repeater also includes:Dynamic magnetic field sensor;
The dynamic magnetic field sensor can detect the electromagnetic pulse signal of the electromagnetic pulse transmitter transmitting.
Optionally, each described repeater also includes:Processor and communication module;
The first repeater at least one repeater is additionally operable to, when the magnetostatic field is detected, pass through
The status information of the processor, the current temporal information of acquisition and first repeater, and to described
Communication module sends the status information of the temporal information and first repeater;
The communication module, for sending the temporal information, first repeater to the control main frame
Status information and first repeater positional information.
Optionally, the magnetostatic signal projector is galvanomagnetic signal transmitter;
The galvanomagnetic signal transmitter can tranmitting frequency be 20 to 24 hertz of electromagnetic wave.
Optionally, the sender unit also includes:Power module, it is described that the power module is used for
Sender unit is powered.
Optionally, each described repeater also includes:Power module, during the power module is used to be described
Powered after device.
Optionally, the status information of first repeater includes the information about power of first repeater.
Optionally, the communication module is general packet radio service technology GPRS module.
Optionally, at least one repeater along the equidistant array arrangement of length direction of the pipeline in institute
State outside pipeline.
Optionally, the magnetostatic signal projector is permanent magnet.
The beneficial effect that technical scheme provided in an embodiment of the present invention is brought is:
The embodiment of the present invention provides a kind of wiper alignment system, and the system includes:Sender unit, extremely
Few a repeater and control main frame;The sender unit is arranged on wiper, the sender unit
In be provided with produce magnetostatic field magnetostatic signal projector;At least one repeater is arranged on outside pipeline,
Being provided with each repeater can detect the static magnetic field sensor of magnetostatic field;At least one repeater
In the first repeater be used for when the magnetostatic field is detected, obtain the positional information of first repeater, and
The positional information of first repeater is sent to the control main frame, so that the control main frame is according to first relaying
The positional information of device, determines the current position of the wiper, the efficiency and accuracy of the wiper alignment system
It is higher, reduce the cost of pigging operation.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, institute in being described to embodiment below
The accompanying drawing for needing to use is briefly described, it should be apparent that, drawings in the following description are only the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of wiper alignment system provided in an embodiment of the present invention;
Fig. 2 is the structural representation of another wiper alignment system provided in an embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to the present invention
Implementation method is described in further detail.
Fig. 1 is a kind of structural representation of wiper alignment system provided in an embodiment of the present invention, such as Fig. 1 institutes
Show, the system can include:Sender unit 10, at least one repeater 20 and control main frame 30;
The sender unit 10 is arranged on wiper 11, is provided with the sender unit 10 magnetostatic
Signal projector (not shown), the magnetostatic signal projector can produce magnetostatic field;
At least one repeater 20 is arranged on outside pipeline 12, and static-magnetic is provided with each repeater 20
Field sensor (not shown), the static magnetic field sensor can detect that the magnetostatic signal projector is produced
Magnetostatic field;
The first repeater at least one repeater 20 is used for when the magnetostatic field is detected, obtain this
The positional information of one repeater, and the positional information of first repeater is sent to the control main frame 30;
The control main frame 30 is used for the positional information according to first repeater, determines that the wiper 11 is current
Position.
In sum, the embodiment of the present invention provides a kind of wiper alignment system, and the system includes:Signal is sent out
Injection device, at least one repeater and control main frame;The sender unit is arranged on wiper, the letter
It is provided with producing the magnetostatic signal projector of magnetostatic field in number emitter;At least one repeater sets
Put outside pipeline, being provided with each repeater can detect the static magnetic field sensor of magnetostatic field;This is extremely
The first repeater in a few repeater is used to, when the magnetostatic field is detected, obtain first repeater
Positional information, and the positional information of first repeater is sent to the control main frame, so as to the control main frame root
According to the positional information of first repeater, the current position of the wiper is determined, the wiper alignment system
Location efficiency and accuracy are higher, reduce the cost of pigging operation.
Fig. 2 is the structural representation of another wiper alignment system provided in an embodiment of the present invention, such as Fig. 2
It is shown, except being provided with magnetostatic signal projector 101 in the sender unit 10, it is also provided with electricity
Magnetic field impulse transmitter 102 and power module 103, wherein, the electromagnetic pulse transmitter 102 is used to launch electromagnetism
Pulse signal, the power module 103 is used to be powered for the sender unit 10.
In actual applications, the electromagnetic pulse transmitter 102 can be SLF electromagnetic impulse sender, surpass
Low frequency electromagnetic impulse sender being capable of tranmitting frequency stabilization, the constant ultralow frequency vibration of interruption of phase relation between signal
Swing magnetic field impulse signal.The penetrability of the ultra-low frequency oscillation magnetic field impulse signal is good, strong interference immunity.And ultralow frequency
The transmission power of electromagnetic pulse transmitter, signal tranmitting frequency can be adjusted according to actual conditions, so as to protect
Card electromagnetic pulse signal can also be detected by repeater in complex situations.
Understood with reference to Fig. 2, in wiper alignment system provided in an embodiment of the present invention, in each repeater 20
Except being provided with static magnetic field sensor 201, dynamic magnetic field sensor 202 is also provided with;The dynamic magnetic
Field sensor 202 can detect the electromagnetic pulse signal of the electromagnetic pulse transmitter 102 transmitting.It is quiet by this
State magnetic field sensor 201 and dynamic magnetic field sensor 202 detect magnetostatic signal projector 101 and electromagnetism respectively
The signal of the transmitting of impulse sender 102, greatly improves sensitivity and the anti-interference of repeater, Jin Erti
The positioning precision of the wiper alignment system high.
Further, as shown in Fig. 2 each repeater 20 can also include:Processor 203 and communication mould
Block 204.
The processor 203, magnetostatic letter is detected for the first repeater at least one repeater 20
During the magnetostatic field that number transmitter 101 is produced, current temporal information and the state of first repeater are obtained
Information, the status information of first repeater can include the information about power of first repeater, afterwards, should
Processor 204 can send the temporal information and the status information of first repeater to the communication module 204.
The communication module 204, for sending the temporal information, first repeater to the control main frame 30
Status information and the first repeater location information, wherein, the communication module 204 can for general packet without
Line service technology (English:General PacketRadio Service;Referred to as:GPRS) module.The control
Main frame 30 receives temporal information, positional information and the state that the first repeater is sent by communication module 204
After information, wiper can be positioned according to the positional information of first repeater, additionally, the control
Whether main frame 30 can also judge first repeater in normal according to the status information of first repeater
Working condition, so that the working condition to the first repeater carries out real-time monitoring.
As shown in Fig. 2 power module 205, the power module 205 can also be included in each repeater 20
For being powered for the repeater 20.
It should be noted that in embodiments of the present invention, the magnetostatic signal projector 101 can be believed for electromagnetism
Number generator, the galvanomagnetic signal transmitter can tranmitting frequency be 20 to 24 hertz of electromagnetic wave.This is magnetostatic
Signal generator 101 can also be permanent magnet, the strength neodymium boron magnetic for for example customizing in advance.The permanent magnet need not
External power source is powered, and can be continued to emission magnetostatic field, be not in exhausted due to electricity, framing signal
Disappearance cause wiper cannot tracing and positioning problem, it is ensured that the stability of wiper alignment system.And
The speed that the magnetostatic field is detected faster, and then improves positioning of the wiper alignment system to wiper
Speed.
Optionally, as shown in figure 1, between length direction etc. of at least one repeater 20 along the pipeline 12
Matrix row are arranged in outside the pipeline 12.In actual applications, at least one repeater 20 can be along pipeline
Equidistantly embedding along 12, each repeater is needed less than 5 meters apart from the distance of the outer wall of pipeline 12;Or,
At least one repeater 20 can also be along setting along pipeline 12 on the ground, the embodiment of the present invention pair
This is not limited.
In sum, the embodiment of the present invention provides a kind of wiper alignment system, and the system includes:Signal is sent out
Injection device, at least one repeater and control main frame;The sender unit is arranged on wiper, the letter
It is provided with producing the magnetostatic signal projector of magnetostatic field in number emitter;At least one repeater sets
Put outside pipeline, being provided with each repeater can detect the static magnetic field sensor of magnetostatic field;This is extremely
The first repeater in a few repeater is used to, when the magnetostatic field is detected, obtain first repeater
Positional information, and the positional information of first repeater is sent to the control main frame, so as to the control main frame root
According to the positional information of first repeater, the current position of the wiper is determined, the wiper alignment system
Location efficiency and accuracy are higher, reduce the cost of pigging operation.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all of the invention
Within spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in of the invention
Within protection domain.
Claims (10)
1. a kind of wiper alignment system, it is characterised in that the system includes:Sender unit, extremely
Few a repeater and control main frame;
The sender unit is arranged on wiper, and magnetostatic signal is provided with the sender unit
Transmitter, the magnetostatic signal projector can produce magnetostatic field;
At least one repeater is arranged on outside pipeline, and static magnetic field biography is provided with each described repeater
Sensor, the static magnetic field sensor can detect the magnetostatic field that the magnetostatic signal projector is produced;
The first repeater at least one repeater is used to, when the magnetostatic field is detected, obtain institute
The positional information of the first repeater is stated, and the positional information of first repeater is sent to the control main frame;
The control main frame is used for the positional information according to first repeater, determines that the wiper is current
Position.
2. system according to claim 1, it is characterised in that
The sender unit also includes:Electromagnetic pulse transmitter;
The sender unit can launch electromagnetic pulse signal by the electromagnetic pulse transmitter;
Each described repeater also includes:Dynamic magnetic field sensor;
The dynamic magnetic field sensor can detect the electromagnetic pulse signal of the electromagnetic pulse transmitter transmitting.
3. system according to claim 1, it is characterised in that
Each described repeater also includes:Processor and communication module;
The first repeater at least one repeater is additionally operable to, when the magnetostatic field is detected, pass through
The status information of the processor, the current temporal information of acquisition and first repeater, and to described
Communication module sends the status information of the temporal information and first repeater;
The communication module, for sending the temporal information, first repeater to the control main frame
Status information and first repeater positional information.
4. according to any described system of claims 1 to 3, it is characterised in that
The magnetostatic signal projector is galvanomagnetic signal transmitter;
The galvanomagnetic signal transmitter can tranmitting frequency be 20 to 24 hertz of electromagnetic wave.
5. according to any described system of claims 1 to 3, it is characterised in that
The sender unit also includes:Power module, the power module is used to launch for the signal
Device is powered.
6. according to any described system of claims 1 to 3, it is characterised in that
Each described repeater also includes:Power module, the power module is used to be powered for the repeater.
7. system according to claim 3, it is characterised in that
The status information of first repeater includes the information about power of first repeater.
8. system according to claim 3, it is characterised in that
The communication module is general packet radio service technology GPRS module.
9. according to any described system of claims 1 to 3, it is characterised in that at least one relaying
Device is along the equidistant array arrangement of length direction of the pipeline outside the pipeline.
10. according to any described system of claims 1 to 3, it is characterised in that
The magnetostatic signal projector is permanent magnet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511029081.9A CN106931277A (en) | 2015-12-31 | 2015-12-31 | Wiper alignment system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511029081.9A CN106931277A (en) | 2015-12-31 | 2015-12-31 | Wiper alignment system |
Publications (1)
Publication Number | Publication Date |
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CN106931277A true CN106931277A (en) | 2017-07-07 |
Family
ID=59442211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201511029081.9A Pending CN106931277A (en) | 2015-12-31 | 2015-12-31 | Wiper alignment system |
Country Status (1)
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CN (1) | CN106931277A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111699379A (en) * | 2018-04-02 | 2020-09-22 | 杜书勇 | Intelligent data acquisition system and method for pipeline |
CN112728294A (en) * | 2020-12-28 | 2021-04-30 | 佛山科学技术学院 | Monitoring device, positioning method and positioning system of pipe cleaner and storage medium |
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CN103624040A (en) * | 2013-12-09 | 2014-03-12 | 沈阳永业实业有限公司 | Pipe cleaner provided with giant-magnetoresistance sensor |
CN104019326A (en) * | 2014-06-11 | 2014-09-03 | 中国石油大学(北京) | Positioning system, device and method of pipeline cleaning device |
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US6816110B1 (en) * | 2003-07-30 | 2004-11-09 | Varco I/P, Inc. | Precision positioning AGM system |
US20050115588A1 (en) * | 2003-11-28 | 2005-06-02 | Sam Farris | Device and method for transporting and delivering liquid chemical to inside natural gas pipeline |
US20090013806A1 (en) * | 2007-07-09 | 2009-01-15 | Microline Technology Corporation | Communication system for pipeline inspection |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111699379A (en) * | 2018-04-02 | 2020-09-22 | 杜书勇 | Intelligent data acquisition system and method for pipeline |
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CN112728294A (en) * | 2020-12-28 | 2021-04-30 | 佛山科学技术学院 | Monitoring device, positioning method and positioning system of pipe cleaner and storage medium |
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Application publication date: 20170707 |