CN207835828U - Suction wave acquires communication equipment and pipeline leakage monitoring system - Google Patents
Suction wave acquires communication equipment and pipeline leakage monitoring system Download PDFInfo
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- CN207835828U CN207835828U CN201820280671.1U CN201820280671U CN207835828U CN 207835828 U CN207835828 U CN 207835828U CN 201820280671 U CN201820280671 U CN 201820280671U CN 207835828 U CN207835828 U CN 207835828U
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Abstract
The suction wave acquisition communication equipment and pipeline leakage monitoring system that the utility model embodiment provides, belong to oil-gas pipeline safety management.The suction wave acquires communication equipment and is applied to pipeline leakage monitoring system, and the pipeline leakage monitoring system includes server and protenchyma network cellular network, and the suction wave acquisition communication equipment includes：Pressure sensor, signal processing module, processor, time service module, memory module, power module and communication module, the time service module, the memory module, the communication module and the signal processing module are coupled with the processor, the pressure sensor, the signal processing module, the communication module, the processor, the time service module and the memory module are coupled with the power module, the pressure sensor is coupled with the signal processing module, and the communication module is connect with the protenchyma network cellular network wireless.
Description
Technical field
The utility model is related to oil-gas pipeline safety management domain, in particular to suction wave acquire communication equipment and
Pipeline leakage monitoring system.
Background technology
In existing pipe leakage technology, for example, trace method, probe method, cable method, infrared imaging method and fiber laser arrays method
The methods of, since various conditions limit, it is relatively narrow that continuous detection, application range in real time cannot be carried out.And the signal based on suction wave
Facture, due to high at low cost, easy care, accuracy of detection, the advantages such as wrong report number is few, pipeline leakage monitoring at home and abroad
System regions obtain extensive use.However the existing pipeline leakage monitoring system based on suction wave mostly uses greatly data transmission list
Member monitors collected negative pressure wave signal computer by form and the single pipeline leakage of TCP/IP cables and is connected.These
System has the following disadvantages：(1) the data transfer unit power consumption used is high, needs especially power supply unit；(2) use serial ports total
Line, wired form such as fiber optic cables are communicated, wiring trouble, and are easy to be destroyed, and maintenance cost is higher；(3) single
Computer supervisory control system can only section of tubing carry out security monitoring, acquisition data dispersion, data storage and management disunity, no
Conducive to data analysis and decision；(4) single computer supervisory control system needs to configure at least one security monitoring personnel, and the whole nation is long
Oil and gas pipeline needs to configure many security monitoring personnel in this way close to 130,000 kilometers, and human cost is higher.Therefore, how to solve
Certainly above-mentioned technical problem is the technical barrier of current urgent need to resolve.
Utility model content
The purpose of this utility model is to provide suction wave acquisition communication equipment and pipeline leakage monitoring systems, can change
Kind above-mentioned technical problem.
What the embodiments of the present invention were realized in：
In a first aspect, the utility model provides a kind of suction wave acquisition communication equipment, it is applied to pipeline leakage monitoring system,
The pipeline leakage monitoring system includes server and protenchyma network cellular network, and the server passes through the narrowband Internet of Things
Net cellular network is coupled with suction wave acquisition communication equipment, and the suction wave acquisition communication equipment includes：Pressure sensor,
Signal processing module, processor, time service module, memory module, power module and communication module, the time service module described are deposited
Storage module, the communication module and the signal processing module are coupled with the processor, the pressure sensor, the letter
Number processing module, the communication module, the processor, the time service module and the memory module with the power module
Coupling, the pressure sensor are coupled with the signal processing module, the communication module and the protenchyma network cellular net
Network is wirelessly connected.
In the utility model preferred embodiment, above-mentioned memory module is SD memory modules.
In the utility model preferred embodiment, above-mentioned communication module is NB-IOT communication modules.
In the utility model preferred embodiment, above-mentioned power module is rechargeable battery.
In the utility model preferred embodiment, above-mentioned rechargeable battery includes accumulator or lead-acid battery.
Second aspect, the utility model provide a kind of pipeline leakage monitoring system, which is characterized in that including server, narrow
Suction wave with Internet of Things cellular network and as described in above-mentioned any one acquires communication equipment, and the server passes through described narrow
Band Internet of Things cellular network is coupled with suction wave acquisition communication equipment.
In the utility model preferred embodiment, above-mentioned server includes pipeline leakage monitor cloud server, Duo Geji
Calculation machine terminal and user terminal, multiple terminals and the user terminal monitor cloud service with the pipeline leakage
Device couples, the pipeline leakage monitor cloud server and the protenchyma network cellular network communication.
In the utility model preferred embodiment, above-mentioned protenchyma network cellular network includes multiple NB-IOT honeycombs
Base station.
In the utility model preferred embodiment, above-mentioned each NB-IOT cellular base stations include that gateway is wirelessly received
It sends out module and gateway data handles MCU module, the gateway radio receiving transmitting module handles MCU module coupling with the gateway data
It closes, the gateway radio receiving transmitting module is coupled with the pipeline leakage monitor cloud server.
In the utility model preferred embodiment, above-mentioned each NB-IOT cellular base stations further include cable network
Interface, the wired network interface are coupled with gateway data processing MCU module.
The advantageous effect of the utility model embodiment is：The suction wave that the utility model embodiment provides acquires communication equipment
And pipeline leakage monitoring system, the NB-IOT communication modules in the application, battery physical life is long, overcomes existing communication mode
Need especially power supply unit, and the deficiency that service life is not grown.Using wireless NB-IOT communication modules, existing communication party is overcome
The wiring of formula bothers, and is subject to destroy, the higher deficiency of maintenance cost.Again by server to the sensing data of distributed collection
It is managed collectively and is stored, be conducive to data analysis and decision, to have highly practical, easy care, manageability to save people
The advantages that power material resources.
Other feature and advantage of the utility model will illustrate in subsequent specification, also, partly from specification
It becomes apparent, or is understood by implementing the utility model embodiment.The purpose of this utility model and other advantages can
It realizes and obtains by specifically noted structure in the specification, claims and attached drawing write.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the high-level schematic functional block diagram for the suction wave acquisition communication equipment that the utility model first embodiment provides；
Fig. 2 is the high-level schematic functional block diagram for the pipeline leakage monitoring system that the utility model second embodiment provides；
Fig. 3 is the high-level schematic functional block diagram of the server in pipeline leakage monitoring system shown in Fig. 2；
Fig. 4 is protenchyma network cellular network and server and suction wave in pipeline leakage monitoring system shown in Fig. 2
Acquire the high-level schematic functional block diagram of communication equipment connection.
Icon：100- suction waves acquire communication equipment；110- pressure sensors；120- signal processing modules；130-
Processor；140- time service modules；150- memory modules；160- power modules；170- communication modules；200- pipeline leakages
Monitoring system；210- servers；220- protenchyma network cellular networks；211- pipeline leakage monitor cloud servers；212-
Terminal；213- user terminals；221-NB-IOT cellular base stations.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, do not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" refers to only that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
First embodiment
Fig. 1 is please referred to, the present embodiment provides a kind of suction waves to acquire communication equipment 100 comprising pressure sensor 110,
Signal processing module 120, processor 130, time service module 140, memory module 150, power module 160 and communication module 170.
In the present embodiment, the pressure sensor 110 is coupled with the signal processing module 120, the pressure sensing
Device 110 is used to receive the pressure value analog signal along pipeline, and the signal is sent into the signal processing module 120.
In the present embodiment, the pressure sensor 110 is also coupled with the power module 160, the power module 160
For powering in real time for the pressure sensor 110.
In this embodiment, it is preferred that the pressure sensor 110 is Ku Lite XCQ-062 dynamic pressure transducers.
In the present embodiment, the signal processing module 120 is used to handle the letter transmitted by the pressure sensor 110
Number, and signal is sent to the processor 130 by treated.
In the present embodiment, the input terminal of the signal processing module 120 is coupled with the pressure sensor 110, described
The output end of signal processing module 120 is coupled with the processor 130.
In the present embodiment, the signal processing module 120 is also coupled with the power module 160, passes through the power supply
Module 160 is that the signal processing module 120 is powered in real time.
In this embodiment, it is preferred that the signal processing module 120 is ICL7600 operational amplifiers.
In the present embodiment, the processor 130 respectively with the time service module 140, memory module 150, described
Communication module 170, the power module 160 and the signal processing module 120 couple.
In the present embodiment, the processor 130 can be general processor, including central processing unit (Central
Processing Unit, CPU), can also be digital signal processor (Digital Signal Processing, DSP), specially
With integrated circuit (Application Specific IntegratedCircuit, ASIC), ready-made programmable gate array
(FieldProgrammable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor are patrolled
Collect device, discrete hardware components.
In the present embodiment, the model of the processor 130 can be STC90C516RD, can also be
STM32F103VET6 can also be STM32F103RBT6.
In this embodiment, it is preferred that the model STM32F103RBT6 of the processor 130.
In the present embodiment, the time service module 140 is coupled with the processor 130, and the time service module 140 is for obtaining
Current time numerical signal is taken, and the time numerical signal is sent to the processor 130.
In this embodiment, it is preferred that the time service module 140 is GPS time service modules LEA-6T.
In the present embodiment, the memory module 150 is coupled with the processor 130, for storing the processor 130
Data that treated.
In the present embodiment, the memory module 150 is also coupled with the power module 160, passes through the power module
160 power in real time for the memory module 150.
In the present embodiment, the memory module 150 can be FLASH memory, can also be SSD solid state disks, also
Can be mechanical hard disk or SD memory modules.
In this embodiment, it is preferred that the memory module 150 is SD memory modules.For example, the SD memory modules
Model LY-SD00101.
In the present embodiment, the power module 160 respectively with the pressure sensor 110, the signal processing module
120, the communication module 170, the processor 130, the time service module 140 and the memory module 150 couple.
In this embodiment, it is preferred that the power module 160 is rechargeable battery.Wherein, the rechargeable battery pack
Include accumulator or lead-acid battery etc..
In the present embodiment, the communication module 170 is coupled with the processor 130, for being led to external equipment
Letter, for example, the external equipment can be the equipment such as smart mobile phone or server, here, being not especially limited.
In this embodiment, it is preferred that the communication module 170 is NB-IOT communication modules.
In this embodiment, it is preferred that the model SARA-N2 of the NB-IOT communication modules.
Suction wave acquisition communication equipment 100 operation principle be：Receive the pressure along pipeline using pressure sensor 110
Be worth analog signal, and be sent into signal processing module 120, then pressure signal is amplified by signal processing module 120, filtering and
A/D is converted, will treated that pressure on the number signal is input in the processor 130, while time service module 140 using GPS or
Person's Beidou antenna obtains current time numerical signal, is sent into the processor 130.130 one side of the processor will be digital
Pressure data and time numerical signal are sent into memory module 150 and are stored, these data are on the other hand sent into communication module
170, the data transmitted by the processor 130 are carried out packing encapsulation by the communication module 170, will by default communication protocol
Data are sent.
Second embodiment
Fig. 2 to Fig. 4 is please referred to, the present embodiment provides a kind of pipeline leakage monitoring systems 200 comprising server 210, narrow
Band Internet of Things cellular network 220 and suction wave acquire communication equipment 100.
In the present embodiment, the server 210 is adopted by the protenchyma network cellular network 220 with the suction wave
Collect communication equipment 100 to couple.
It is set for example, the server 210 is communicated by the protenchyma network cellular network 220 with suction wave acquisition
Communication module 170 in standby 100 wirelessly communicates.Can also be the server 210 and the protenchyma network cellular network 220
Wireless communication, the protenchyma network cellular network 220 are carried out with suction wave acquisition communication equipment 100 by cable wired
Communication.Here, being not especially limited.
In the present embodiment, the server 210 includes pipeline leakage monitor cloud server 211, multiple terminals
212 and user terminal 213.Multiple terminals 212 and the user terminal 213 monitor cloud with the pipeline leakage
Server 211 couples, and the pipeline leakage monitor cloud server 211 is communicated with the protenchyma network cellular network 220.
In the present embodiment, the pipeline leakage monitor cloud server 211 passes through ICP/IP protocol and the narrowband Internet of Things
Net cellular network 220 is connected, and obtains pressure and time data transmitted by suction wave acquisition communication equipment 100.
In the present embodiment, which has data storage function, is obtained for real-time storage
The pressure and time data taken.
In the present embodiment, pipeline leakage monitor cloud server 211 has time difference estimation module, is sent out for calculating in real time
The pressure data time difference that raw leakage place both ends suction wave acquisition communication equipment 100 obtains.When the pressure signal of acquisition is more than
When certain threshold value, judgement is revealed, and records the discrete-time signal x (n) and y (n) of upstream and downstream acquisition terminal, discrete mutual
Closing function is：
Assuming that m=m0When, above formula reach maximum value, then the time difference be n-mo sampling time interval, you can determination
Signal is sent to the time difference of upstream and downstream sensor.
In the present embodiment, pipeline leakage monitor cloud server 211 has the function of wave velocity estimation, for estimating that suction wave exists
The velocity of wave of the velocity of wave of each sections of sensors, acoustic pressure wave is considered and elasticity of fluid coefficient, fluid density, modulus of elasticity, pipeline
Diameter, duct thickness is related with flowing velocity, and using these parameters being previously stored, acoustic pressure can be calculated using empirical equation
The velocity of wave of wave.
In the present embodiment, pipeline leakage monitor cloud server 211 has leakage position counting function, for assuming
Sensors A at trip detects the leakage acoustic pressure wave at time t1, and the sensor B at downstream is revealed and examined at time t2
Measure the acoustic pressure wave.The distance of the position and upstream and downstream sensor that enable source of leakage is respectively d1 and d2, and V indicates the propagation of acoustic pressure wave
Speed.The position D of source of leakage can be then calculated with following formula：Pipeline leakage monitors cloud clothes
After business device 211 calculates leakage position, in terminal 212 and user terminal 213, trigger alarm unit, carry out color and
Acousto-optic, a variety of type of alarms such as short message are alarmed, so that related maintenance personnel takes treatment measures and action.
In the present embodiment, the terminal 212 is computer.The user terminal 213 is to be equipped with default APP
Mobile phone or tablet etc..
In the present embodiment, the protenchyma network cellular network 220 includes multiple NB-IOT cellular base stations 221.It is i.e. logical
It crosses multiple NB-IOT cellular base stations 221 and forms the protenchyma network cellular network 220.
In the present embodiment, each NB-IOT cellular base stations 221 include gateway radio receiving transmitting module and gateway data
MCU module is handled, the gateway radio receiving transmitting module is coupled with gateway data processing MCU module, and the gateway is wirelessly received
Hair module is coupled with the pipeline leakage monitor cloud server 211.
In the present embodiment, each NB-IOT cellular base stations 221 further include wired network interface, the gauze network
Interface is coupled with gateway data processing MCU module.
In conclusion suction wave provided by the utility model acquisition communication equipment and pipeline leakage monitoring system, pass through by
The suction wave acquisition communication equipment is directly carried out wireless communication by communication module with the server, existing to overcome
The wiring of communication mode bothers, and is subject to destroy, the higher deficiency of maintenance cost.And again by server to distributed collection
Sensing data is managed collectively and is stored, and data analysis and decision are conducive to, to have highly practical, easy care, easily
Management, the advantages that using manpower and material resources sparingly.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of suction wave acquires communication equipment, it is applied to pipeline leakage monitoring system, the pipeline leakage monitoring system includes
Server and protenchyma network cellular network, the server are adopted by the protenchyma network cellular network with the suction wave
Collect communication equipment coupling, which is characterized in that the suction wave acquires communication equipment and includes：Pressure sensor, signal processing module,
Processor, time service module, memory module, power module and communication module, it is the time service module, the memory module, described logical
Letter module and the signal processing module are coupled with the processor, the pressure sensor, the signal processing module, institute
It states communication module, the processor, the time service module and the memory module to couple with the power module, the pressure
Sensor is coupled with the signal processing module, and the communication module is connect with the protenchyma network cellular network wireless.
2. suction wave according to claim 1 acquires communication equipment, which is characterized in that the memory module is that SD stores mould
Block.
3. suction wave according to claim 1 acquires communication equipment, which is characterized in that the communication module is NB-IOT
Communication module.
4. suction wave according to claim 1 acquires communication equipment, which is characterized in that the power module is chargeable electricity
Pond.
5. suction wave according to claim 4 acquires communication equipment, which is characterized in that the rechargeable battery includes electric power storage
Pond or lead-acid battery.
6. a kind of pipeline leakage monitoring system, which is characterized in that including server, protenchyma network cellular network and as right is wanted
Ask suction wave described in 1-5 any one to acquire communication equipment, the server by the protenchyma network cellular network with
The suction wave acquisition communication equipment coupling.
7. pipeline leakage monitoring system according to claim 6, which is characterized in that the server includes pipeline leakage prison
Control Cloud Server, multiple terminals and user terminal, multiple terminals and the user terminal with it is described
Pipeline leakage monitor cloud server couples, and the pipeline leakage monitor cloud server is logical with the protenchyma network cellular network
Letter.
8. pipeline leakage monitoring system according to claim 6, which is characterized in that the protenchyma network cellular network packet
Include multiple NB-IOT cellular base stations.
9. pipeline leakage monitoring system according to claim 8, which is characterized in that each NB-IOT cellular base stations
MCU module, the gateway radio receiving transmitting module and the gateway data are handled including gateway radio receiving transmitting module and gateway data
MCU module coupling is handled, the gateway radio receiving transmitting module is coupled with the pipeline leakage monitor cloud server.
10. pipeline leakage monitoring system according to claim 9, which is characterized in that each NB-IOT cellular base stations
Further include wired network interface, the wired network interface is coupled with gateway data processing MCU module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820280671.1U CN207835828U (en) | 2018-02-28 | 2018-02-28 | Suction wave acquires communication equipment and pipeline leakage monitoring system |
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| CN201820280671.1U CN207835828U (en) | 2018-02-28 | 2018-02-28 | Suction wave acquires communication equipment and pipeline leakage monitoring system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442228A (en) * | 2018-11-23 | 2019-03-08 | 水联网技术服务中心（北京）有限公司 | Identify that listening for leak sound leaks device and method by cloud |
| CN110501944A (en) * | 2019-08-21 | 2019-11-26 | 东北大学秦皇岛分校 | Production of hydrocarbons intelligent monitor system and method based on NB-IoT |
| CN114366869A (en) * | 2022-01-17 | 2022-04-19 | 南方医科大学南方医院 | Negative pressure drainage system for abdominal operation |
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2018
- 2018-02-28 CN CN201820280671.1U patent/CN207835828U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442228A (en) * | 2018-11-23 | 2019-03-08 | 水联网技术服务中心（北京）有限公司 | Identify that listening for leak sound leaks device and method by cloud |
| CN110501944A (en) * | 2019-08-21 | 2019-11-26 | 东北大学秦皇岛分校 | Production of hydrocarbons intelligent monitor system and method based on NB-IoT |
| CN114366869A (en) * | 2022-01-17 | 2022-04-19 | 南方医科大学南方医院 | Negative pressure drainage system for abdominal operation |
| CN114366869B (en) * | 2022-01-17 | 2022-12-09 | 南方医科大学南方医院 | Negative pressure drainage system for abdominal operation |
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