CN205920224U - Dredging pipe ware receiver with locate function and sendsmssymd function - Google Patents
Dredging pipe ware receiver with locate function and sendsmssymd function Download PDFInfo
- Publication number
- CN205920224U CN205920224U CN201620973807.8U CN201620973807U CN205920224U CN 205920224 U CN205920224 U CN 205920224U CN 201620973807 U CN201620973807 U CN 201620973807U CN 205920224 U CN205920224 U CN 205920224U
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- China
- Prior art keywords
- chip microcomputer
- receiver
- wiper
- circuit
- signal
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Abstract
The utility model provides a dredging pipe ware receiver with locate function and sendsmssymd function acquires effectual data signal through dredging pipe ware receiver circuit earlier, when the singlechip reads effectual signal, the singlechip sends the order to the GPS receiver, the GPS receiver is to singlechip return time and coordinate information, then the singlechip sends to GSM module with current time and coordinate information with the order form through the serial ports, the terminal is sent with current time and coordinate information with the mode of SMS to the GSM module, the singlechip is to bee calling organ interface outlet high level, make buzzer audible alarm, the singlechip sends current time and coordinate information for LCD liquid crystal display and shows with the order form simultaneously, thereby effectively detect time and the position of dredging pipe ware through the below pipeline, it is accurate to have the location, and characteristics such as reliable and simple.
Description
Technical field
This utility model belongs to electromagnetic detection field of locating technology, more specifically, is related to one kind and has positioning function
Wiper receiver with short message sending function.
Background technology
Pipeline transportation has the advantages that low cost, safe and reliable, freight volume are big, is current land oil and gas
Prevailing traffic mode, plays an important role in national economy.But because in pipe laying and run duration, meeting is inevitable
Ground forms the materials such as some impurity, deposition, fouling in pipeline, makes caliber reduce amount and the matter of impact pipe transporting fluid, to safety
Production threatens, so must periodically carrying out detecting to pipeline, cleaning and maintenance, and wiper be in the inspection of oil and gas pipes
Play an important role in survey, cleaning and maintenance.When pigging operation is carried out to pipeline, piled up due to a large amount of foreign bodies and can make clearly
Pipe device is stuck and can not continue to run with, and the position that wiper blocks is random, if can not carry out to wiper accurately determining
Position, it will follow-up work is caused with very big puzzlement, the receiver being therefore accomplished by wiper accurately receives pipe cleaning emitting machine and sends out
The low frequency signal going out, is accurately positioned to wiper, to carry out earth excavation, cutting is removed contamination, weld job.
However, traditional wiper receiver is in actual application process, because the position that wiper is blocked typically exists
Field, staff holds receiver and finds the position that wiper blocks and but cannot know wiper current geographic position coordinate,
Workmen can not be allowed to rush for rapidly the position blocked of wiper.For these reasons, need existing wiper is received
Machine is further improved.
Content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides and a kind of new has positioning function and note
The wiper receiver of sending function, can be accurately positioned the geographical position coordinates of wiper.
For achieving the above object, this utility model is a kind of has positioning function and the wiper of short message sending function connects
Receipts machine is it is characterised in that include: wiper receiver circuit, gps receiver, gsm module, lcd LCDs and buzzing
Device；
Wiper receiver circuit includes receiving coil, filtering and amplifying circuit, power splitter, autocorrelation filter circuit, modulus
Change-over circuit and single-chip microcomputer；
Receiving coil detects to electromagnetic signal, after detecting electromagnetic signal, by electromagnetic signal by amplifying filtered electrical
Road is filtered and processing and amplifying, obtains analogue signal, and analogue signal is divided into 4 way analogue signals by power splitter again, and respectively
The reference signal that 4 tunnels being produced with single-chip microcomputer are differed as θ carries out auto-correlation computation in autocorrelation filter circuit, obtains 4 tunnel phases
OFF signal, 4 road coherent signals are changed respectively through analog to digital conversion circuit again, obtain 4 railway digital signals, and single-chip microcomputer reads 4
Railway digital signal simultaneously calculates the maximum amplitude of every railway digital signal, if maximum amplitude is more than or equal to default amplitude thresholds,
The 4 railway digital letters that then single-chip microcomputer reads are effectively, otherwise invalid；
Gps receiver is attached with the parallel interface 1 of single-chip microcomputer, after single-chip microcomputer reads effective digital signal, to
Gps receiver sends positioning instruction, gps receiver receive after positioning instruction to single-chip microcomputer return wiper receiver current when
Between and coordinate information；
Gsm module is attached with the serial line interface of single-chip microcomputer, when single-chip microcomputer will be current for wiper receiver by serial ports
Between and coordinate information gsm module is sent to instruction type, this instruction is forwarded to end in the way of note by gsm module again
End；
Lcd LCDs are attached with the parallel interface 2 of single-chip microcomputer, and single-chip microcomputer is by wiper receiver current time
And coordinate information is sent to lcd LCDs with instruction type and shows；
Buzzer is attached with the parallel interface 3 of single-chip microcomputer, after single-chip microcomputer reads effective digital signal, controls single
Piece machine exports high level with the interface of buzzer, and then drives buzzer sounding alarm.
Goal of the invention of the present utility model is achieved in that
This utility model provides a kind of wiper receiver with positioning function and short message sending function, first passes through pigging
Device receiver circuit obtains effective digital signal；When single-chip microcomputer reads effective signal, single-chip microcomputer is sent out to gps receiver
Lose one's life order, gps receiver to single-chip microcomputer time of return and coordinate information, then single-chip microcomputer pass through serial ports by current time and
Coordinate information is sent to gsm module with command forms, and current time and coordinate information are sent in the way of note by gsm module
To terminal, single-chip microcomputer exports high level to buzzer interface, makes buzzer sounding alarm, simultaneously single-chip microcomputer by current time and
Coordinate information is sent to lcd LCDs with command forms and shows, thus effective detection to wiper through lower section pipeline
Time and position, have accurate positioning and simple the features such as.
Brief description
Fig. 1 is the theory diagram of the wiper receiver with positioning function and short message sending function；
Fig. 2 is the embodiment theory diagram of filtering and amplifying circuit shown in Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described, so that those skilled in the art is preferably
Understand the present invention.Requiring particular attention is that, in the following description, when known function and design detailed description perhaps
Can desalinate the present invention main contents when, these descriptions will be ignored here.
Embodiment
Fig. 1 is the theory diagram of the wiper receiver with positioning function and short message sending function.
In the present embodiment, as shown in figure 1, the present invention is a kind of has positioning function and the wiper of short message sending function connects
Receipts machine, comprising: wiper receiver circuit, gps receiver, gsm module, lcd LCDs and buzzer；
Wiper receiver circuit includes receiving coil, filtering and amplifying circuit, power splitter, autocorrelation filter circuit, modulus
Change-over circuit and single-chip microcomputer；Wherein, filtering and amplifying circuit includes 50hz trap circuit, bandwidth-limited circuit, selective frequency amplifier circuit；
Receiving coil detects to electromagnetic signal, after detecting electromagnetic signal, by electromagnetic signal by amplifying filtered electrical
Road is filtered and processing and amplifying, and filtering and amplifying circuit is by 50hz trap circuit, bandwidth-limited circuit and selective frequency amplifier circuit structure
Become, electromagnetic signal filters 50hz power frequency component through 50hz trap circuit, the electromagnetic signal having filtered 50hz power frequency component is passed through
The electromagnetic signal of 20hz is obtained, the electromagnetic signal of 20hz obtains 20hz mould through selective frequency amplifier circuit after bandwidth-limited circuit filtering
Intend signal, 20hz analogue signal is divided into 4 way analogue signals by power splitter again, and 4 tunnels being produced with single-chip microcomputer respectively are differed and are
45 ° of 20hz reference signal carries out auto-correlation computation in autocorrelation filter circuit, obtains 4 road coherent signals, 4 road coherent signals
Changed respectively through analog to digital conversion circuit again, obtained 4 railway digital signals, single-chip microcomputer is read 4 railway digital signals and calculates every
The maximum amplitude of railway digital signal, if maximum amplitude is more than or equal to default amplitude thresholds, 4 ways that single-chip microcomputer reads
Word letter is effectively, otherwise invalid；
Gps receiver is attached with the parallel interface 1 of single-chip microcomputer, after single-chip microcomputer reads effective digital signal, to
Gps receiver sends positioning instruction, gps receiver receive after positioning instruction to single-chip microcomputer return wiper receiver current when
Between and coordinate information；
Gsm module is attached with the serial line interface of single-chip microcomputer, when single-chip microcomputer will be current for wiper receiver by serial ports
Between and coordinate information gsm module is sent to instruction type, this instruction is forwarded to end in the way of note by gsm module again
End；
Lcd LCDs are attached with the parallel interface 2 of single-chip microcomputer, and single-chip microcomputer is by wiper receiver current time
And coordinate information is sent to lcd LCDs with instruction type and shows；
Buzzer is attached with the parallel interface 3 of single-chip microcomputer, after single-chip microcomputer reads effective digital signal, controls single
Piece machine exports low level with the interface of buzzer, and then drives buzzer sounding alarm.
Although to the present invention, illustrative specific embodiment is described above, in order to the technology of the art
Personnel understand the present invention, the common skill it should be apparent that the invention is not restricted to the scope of specific embodiment, to the art
For art personnel, as long as various change is in the spirit and scope of the present invention of appended claim restriction and determination, these
Change is it will be apparent that all utilize the innovation and creation of present inventive concept all in the row of protection.
Claims (4)
1. a kind of wiper receiver with positioning function and short message sending function is it is characterised in that include: wiper receives
Dynamo-electric road, gps receiver, gsm module, lcd LCDs and buzzer；
Wiper receiver circuit includes receiving coil, filtering and amplifying circuit, power splitter, autocorrelation filter circuit, analog digital conversion
Circuit and single-chip microcomputer；
Receiving coil detects to electromagnetic signal, after detecting electromagnetic signal, electromagnetic signal is entered by filtering and amplifying circuit
Row filtering and processing and amplifying, obtain analogue signal, analogue signal is divided into 4 way analogue signals by power splitter again, and respectively with list
The reference signal that 4 tunnels that piece machine produces differ as θ carries out auto-correlation computation in autocorrelation filter circuit, obtains the related letter in 4 tunnels
Number, 4 road coherent signals are changed respectively through analog to digital conversion circuit again, obtain 4 railway digital signals, and single-chip microcomputer reads 4 ways
Word signal simultaneously calculates the maximum amplitude of every railway digital signal, if maximum amplitude is more than or equal to default amplitude thresholds, single
The machine-readable 4 railway digital letters taking of piece are effectively, otherwise invalid；
Gps receiver is attached with the parallel interface 1 of single-chip microcomputer, after single-chip microcomputer reads effective digital signal, connects to gps
Receipts machine sends positioning instruction, gps receiver receive after positioning instruction to single-chip microcomputer return the wiper receiver current time with
And coordinate information；
Gsm module is attached with the serial line interface of single-chip microcomputer, single-chip microcomputer pass through serial ports by wiper receiver current time with
And coordinate information is sent to gsm module with instruction type, this instruction is forwarded to terminal in the way of note by gsm module again；
Lcd LCDs are attached with the parallel interface 2 of single-chip microcomputer, single-chip microcomputer by wiper receiver current time and
Coordinate information is sent to lcd LCDs with instruction type and shows；
Buzzer is attached with the parallel interface 3 of single-chip microcomputer, after single-chip microcomputer reads effective digital signal, control single chip computer
Export high level with the interface of buzzer, and then drive buzzer sounding alarm.
2. a kind of wiper receiver with positioning function and short message sending function according to claim 1, its feature
It is, in described wiper receiver circuit, filtering and amplifying circuit includes 50hz trap circuit, bandwidth-limited circuit, frequency-selecting
Amplifying circuit.
3. a kind of wiper receiver with positioning function and short message sending function according to claim 1, its feature
It is, in described wiper receiver circuit, analogue signal is identical with the frequency of reference signal.
4. a kind of wiper receiver with positioning function and short message sending function according to claim 1, its feature
It is, in described wiper receiver circuit, sub- analogue signal is θ=45 ° with differing of reference signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620973807.8U CN205920224U (en) | 2016-08-29 | 2016-08-29 | Dredging pipe ware receiver with locate function and sendsmssymd function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620973807.8U CN205920224U (en) | 2016-08-29 | 2016-08-29 | Dredging pipe ware receiver with locate function and sendsmssymd function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205920224U true CN205920224U (en) | 2017-02-01 |
Family
ID=57869119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620973807.8U Expired - Fee Related CN205920224U (en) | 2016-08-29 | 2016-08-29 | Dredging pipe ware receiver with locate function and sendsmssymd function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205920224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109143216A (en) * | 2018-09-12 | 2019-01-04 | 中国石油天然气股份有限公司 | Pipe cleaner detector |
-
2016
- 2016-08-29 CN CN201620973807.8U patent/CN205920224U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109143216A (en) * | 2018-09-12 | 2019-01-04 | 中国石油天然气股份有限公司 | Pipe cleaner detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20170829 |