CN108561760A - A kind of leakproof monitoring system of municipal administration heating steam pipe network - Google Patents
A kind of leakproof monitoring system of municipal administration heating steam pipe network Download PDFInfo
- Publication number
- CN108561760A CN108561760A CN201810227781.6A CN201810227781A CN108561760A CN 108561760 A CN108561760 A CN 108561760A CN 201810227781 A CN201810227781 A CN 201810227781A CN 108561760 A CN108561760 A CN 108561760A
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- China
- Prior art keywords
- circuit
- steam pipe
- pipe network
- node control
- unit
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
- F17D1/06—Pipe-line systems for gases or vapours for steam
Abstract
The invention discloses a kind of leakproof monitoring systems of municipal heating steam pipe network, including multiple node control plates, communication plate, monitoring center, the intercommunication of the multiple node control plate, each node control plate includes controller module, data processing module, data acquisition module, the communication plate is wirelessly connected the controller module and monitoring center, and the monitoring center includes server unit, Database Unit, real time monitoring unit, alarm unit, GPS time synchronization unit.The monitoring system can improve steam pipe network leakage accuracy of judgement degree, have good application effect.
Description
Technical field
The present invention relates to pipeline fields, and in particular to a kind of leakproof monitoring system of municipal administration heating steam pipe network.
Background technology
With the quickening of Development of Urbanization, in order to further enhance the image in city, more and more pipelines take ground
Lower paving mode, as the jet chimney of high temperature and pressure, underground piping can inevitably leak, once a leak occurs, excavating leakage detection
Workload is larger, once core pipe leakage rate hour, even more increases difficulty to leakage detection.Since buried jet chimney has 100mm
Left and right insulating layer may only have a small amount of steam to emerge in pipeline minor leakage, more in the form of condensed water overflow, leakage detection compared with
For difficulty.And the distance of buried pipe fixing end to mobile terminal is longer, and prodigious trouble is caused to accurate leakage position of searching.
Therefore, leakage detection efficiency is with regard to necessary when promoting buried jet chimney minor leakage.
Invention content
The purpose of the present invention is to provide a kind of leakproof monitoring system of municipal heating steam pipe network, which can be with
It improves steam pipe network and leaks accuracy of judgement degree, there is good application effect.
To achieve the above object, the present invention provides the following technical solutions：
A kind of leakproof monitoring system of municipal administration heating steam pipe network, including multiple node control plates, communication plate, monitoring
Center,
Wherein, the multiple node control plate is collected for sensor network data, preliminary analysis, data relay, and
Execute the instruction that monitoring center issues, the intercommunication of the multiple node control plate, each node control plate
Including controller module, data processing module, data acquisition module, the controller module, data processing module, data acquisition
Module is sequentially connected, and data processing module, the data processing module are sent to after the data collecting module collected to signal
Controller module is sent to after processing,
Wherein, the communication plate is wirelessly connected the controller module and monitoring center, and the communication plate is used for will
The information that node control plate detects is transferred to monitoring center, and the control command of monitoring center is sent back to node control plate
Block；
Wherein, the monitoring center includes server unit, Database Unit, real time monitoring unit, alarm unit, GPS
Time synchronization unit, when the server unit is separately connected the Database Unit, real time monitoring unit, alarm unit, GPS
Between synchronization unit, the monitoring center is responsible for managing, remotely for the local node control monitoring of plate, local information and server
The networking of information is dispatched.
Preferably, pass through microwave communication between the multiple node control plate.
Preferably, the controller module include controller, store-memory circuit, sound light alarming circuit, power circuit,
GPS time synchronous circuit, the controller are separately connected the store-memory circuit, sound light alarming circuit, power circuit, GPS
Time synchronization circuit.
Preferably, the data processing module includes amplifying circuit, isolation circuit, conversion circuit, carrier wave receiving circuit, institute
Amplifying circuit, isolation circuit, conversion circuit, carrier wave receiving circuit is stated to be sequentially connected.
Preferably, the data acquisition module includes pressure acquisition circuit, carrier transmitting circuit, the pressure acquisition circuit
It is connect with the pressure sensor on steam pipe network pipeline, the pressure acquisition circuit is connect with carrier transmitting circuit.
Preferably, the pressure acquisition circuit connects four pressure sensors, is carried out between four pressure sensors
It is in communication with each other, four pressure sensors are divided into a primary pressure sensor and three auxiliary pressure sensors, each to sense
At a distance of 500 meters between device, the Node Controller is connect with primary pressure sensor.
Preferably, the communication plate is microwave communication, including signalling device, receiving apparatus, relay station, the relay station
The signalling device and receiving apparatus are connected, the signalling device connects the node control plate, the receiving apparatus connection
The monitoring center.
Present system is realized by following flow：
S1, the data acquisition module include pressure acquisition circuit, carrier transmitting circuit, the pressure acquisition circuit acquisition
The collected pressure signal of the pressure sensor institute, the carrier transmitting circuit are used for the signal modulation of pressure acquisition circuit
Carrier signal is loaded on steam pipe network pipeline afterwards；
S2, the data processing module include amplifying circuit, isolation circuit, conversion circuit, carrier wave receiving circuit, the load
Wave receiving circuit receives the carrier signal on steam pipe network pipeline, carries out the demodulation of signal, amplifying circuit is sent to carry out letter after demodulation
Number amplification, be then sent into conversion circuit after the isolation processing of isolation circuit again, conversion circuit is sent into control after carrying out A/D conversions
Device module processed；
When S3, the controller module include controller, store-memory circuit, sound light alarming circuit, power circuit, GPS
Between synchronous circuit, the controller carries out the signal sent data are stored in store-memory circuit after preliminary analysis processing；Institute
It states time synchronization circuit to connect with the controller, the control and realization that the data for high time precision acquire；The power supply
Circuit is connect with the controller, for providing power supply for the node control plate；The sound light alarming circuit and the control
Device connection processed carries out sound-light alarm after the controller finds steam pipe network pipe leakage by sound light alarming circuit；
S4, the communication plate are connect by signalling device with the controller, and the communication plate is by each node control
The state of making sheet block is sent to monitoring center by receiving apparatus；
The server unit receiving of S5, the monitoring center communicate the status signal that plate sends over, and GPS time synchronizes
Unit carries out time service, the preliminary checking signal source of server unit, and recognizes whether for marking signal, and the signal received
Address is divided all in accordance with number, Database Unit is stored according to time sequencing, if it is label that server unit, which finds to receive,
Signal will call the data of time adjacent segments inside Database Unit to carry out comprehensive analysis immediately, and then making final judgement is
No is really to be leaked, when determination is to leak, control alarm unit alarm, and specific leak position is found out, most
Afterwards specific leakage coordinate and record alarm correlation circumstance are shown by monitoring unit in real time.
Compared with prior art, beneficial effects of the present invention are as follows：
Monitoring center of the present invention is monitored long-range municipal heating steam pipe network pipeline operating status, node control plate
Data acquisition is carried out, entire heating steam pipe network is cut into several sections and is monitored by each node control plate, and multiple sections
Point control plate between be in communication with each other, similar node control plate can be monitored same pipeline, in this way it is avoided that
Some node control plates cannot work and cause the paralysis of detecting system.The monitoring center is all Node Controllers
Collected data carry out comprehensive analysis processing, and leakage judgement and leak source positioning can be carried out using multiple test points；And
And possess huge Database Unit, it can work in system and extract data after a certain period of time, carrying out analysis to data obtains
Some highly useful empirical values can improve the accuracy of leakage accuracy of judgement degree and positioning using these empirical values.
Description of the drawings
Fig. 1 is the schematic diagram of present system；
Fig. 2 is the system construction drawing of node control plate of the present invention；
Fig. 3 is the system construction drawing of monitoring center of the present invention.
Specific implementation mode
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
A kind of leakproof monitoring system of municipal administration heating steam pipe network, including multiple node control plates, communication plate, monitoring
Center,
In conjunction with Fig. 1, wherein the multiple node control plate is collected for sensor network data, preliminary analysis, data
Transfer, and the instruction that monitoring center issues is executed, the intercommunication of the multiple node control plate, each node control
Making sheet block includes controller module, data processing module, data acquisition module, the controller module, data processing module, number
It is sequentially connected according to acquisition module, is sent to data processing module after the data collecting module collected to signal, at the data
It is sent to controller module after reason resume module,
Wherein, the communication plate is wirelessly connected the controller module and monitoring center, and the communication plate is used for will
The information that node control plate detects is transferred to monitoring center, and the control command of monitoring center is sent back to node control plate
Block；
Wherein, the monitoring center includes server unit, Database Unit, real time monitoring unit, alarm unit, GPS
Time synchronization unit, when the server unit is separately connected the Database Unit, real time monitoring unit, alarm unit, GPS
Between synchronization unit, the monitoring center is responsible for managing, remotely for the local node control monitoring of plate, local information and server
The networking of information is dispatched.
In the present embodiment, pass through microwave communication between the multiple node control plate.
In conjunction with Fig. 2, the controller module include controller, store-memory circuit, sound light alarming circuit, power circuit,
GPS time synchronous circuit, the controller are separately connected the store-memory circuit, sound light alarming circuit, power circuit, GPS
Time synchronization circuit.
In conjunction with Fig. 2, the data processing module includes amplifying circuit, isolation circuit, conversion circuit, carrier wave receiving circuit,
The amplifying circuit, isolation circuit, conversion circuit, carrier wave receiving circuit are sequentially connected.
In conjunction with Fig. 2, the data acquisition module includes pressure acquisition circuit, carrier transmitting circuit, the pressure acquisition electricity
Road is connect with the pressure sensor on steam pipe network pipeline, and the pressure acquisition circuit is connect with carrier transmitting circuit.
Preferably, the pressure acquisition circuit connects four pressure sensors, between four pressure sensors into
Row is in communication with each other, and four pressure sensors are divided into a primary pressure sensor and three auxiliary pressure sensors, Mei Gechuan
At a distance of 500 meters between sensor, the Node Controller is connect with primary pressure sensor.
Preferably, the communication plate is microwave communication, including signalling device, receiving apparatus, relay station, the relay station
The signalling device and receiving apparatus are connected, the signalling device connects the node control plate, the receiving apparatus connection
The monitoring center.
Present system is using centralized control in such a way that decentralised control is combined on the spot.Node control plate can be concentrated
Each Node Controller is controlled, meanwhile, each node control plate according to the state acquired can also simply count
According to analyzing processing, comprehensive descision, and make corresponding control action.The control mode of whole system is flexible, and two ways is complementary,
Both the burden for having alleviated monitoring center allows the control capability of whole system to be made very big；It again can be to avoid due to node control
The failure of device processed and the paralysis for leading to whole system, ensure that each Node Controller can work normally.
Due to there are four pressure sensor, at a distance of 500 meters between each sensor, being in node control plate control range
Transmission that is sensor collected information is accurate, returning to data between Node Controller and sensor in time.This hair
It is bright to be carried out data transmission (carrier communication) using steam pipe network pipeline as communications carrier.This process employs steam pipe network pipelines
As a channel, a carrier wave receiving circuit and a carrier transmitting circuit, sensing are designed on each node control plate
It can be carried out data transmission by pipeline between device, between sensor and Node Controller.This system is wirelessly laid with a large amount of
Cable, it is not easy to be destroyed, transmission speed is quite fast.
By microwave communication, communication plate it is microwave communication between the multiple node control plates of the present invention, microwave communication is
It is that electromagnetic wave between is communicated using wavelength, does not need solid dielectric, and has large capacity, high-quality and can reach
It is relatively remote, and as a kind of emphasis communication mode of national communication, be highly suitable for private wire network and microwave communication has
There is good combating a natural disaster property.
The controller module is the core of node control plate, main setting including controller and controller peripheral circuit
Meter.Controller module receives the digital signal sent of data processing module, and algorithm process is carried out to signal, complete it is simple judge,
Pattern-recognition etc., and information is stored in store-memory circuit, while information is transferred to monitoring center by communication module.Control
Device module complete the power management of entire Node Controller plate, Clock management, detection node network operation and debugging and
The functions such as sensor and the intercommunication of Node Controller.
The main function of this system monitoring center plate is carried out further to the signal that all node control plates are beamed back
Analyze, handle and judge, position, showing, alarming and issuing control command etc., it is the core of entire control system
Point.Node control plate is received to node all the sensors data collection, preliminary analysis, processing and the data transmission etc.
And execute the order that monitoring center plate issues.
Finally it should be noted that：The foregoing is merely the preferred embodiments of the present invention, are not intended to restrict the invention, to the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, for those skilled in the art, still can be with
Technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the present invention
Within the scope of shield.
Claims (7)
1. a kind of leakproof monitoring system of municipal administration heating steam pipe network, which is characterized in that including multiple node control plates, communication
Plate, monitoring center,
Wherein, the multiple node control plate is collected for sensor network data, preliminary analysis, data relay, and is executed
The instruction that monitoring center issues, the intercommunication of the multiple node control plate, each node control plate include
Controller module, data processing module, data acquisition module, the controller module, data processing module, data acquisition module
It is sequentially connected, data processing module, the data processing module processing is sent to after the data collecting module collected to signal
After be sent to controller module,
Wherein, the communication plate is wirelessly connected the controller module and monitoring center, and the communication plate is used for node
The information that control plate detects is transferred to monitoring center, and the control command of monitoring center is sent back to node control plate；
Wherein, the monitoring center includes server unit, Database Unit, real time monitoring unit, alarm unit, GPS time
Synchronization unit, it is same that the server unit is separately connected the Database Unit, real time monitoring unit, alarm unit, GPS time
Unit is walked, the monitoring center is responsible for the local node control monitoring of plate, the management of local information and server, remote information
Networking scheduling.
2. a kind of leakproof monitoring system of municipal heating steam pipe network according to claim 1, which is characterized in that described more
Pass through microwave communication between a node control plate.
3. a kind of leakproof monitoring system of municipal heating steam pipe network according to claim 1, which is characterized in that the control
Device module processed includes controller, store-memory circuit, sound light alarming circuit, power circuit, GPS time synchronous circuit, the control
Device processed is separately connected the store-memory circuit, sound light alarming circuit, power circuit, GPS time synchronous circuit.
4. a kind of leakproof monitoring system of municipal heating steam pipe network according to claim 1, which is characterized in that the number
Include amplifying circuit, isolation circuit, conversion circuit, carrier wave receiving circuit according to processing module, the amplifying circuit, isolation circuit,
Conversion circuit, carrier wave receiving circuit are sequentially connected.
5. a kind of leakproof monitoring system of municipal heating steam pipe network according to claim 1, which is characterized in that the number
Include pressure acquisition circuit, carrier transmitting circuit, the pressure on the pressure acquisition circuit and steam pipe network pipeline according to acquisition module
Force snesor connects, and the pressure acquisition circuit is connect with carrier transmitting circuit.
6. a kind of leakproof monitoring system of municipal heating steam pipe network according to claim 5, which is characterized in that the pressure
Power Acquisition Circuit connects four pressure sensors, is in communication with each other between four pressure sensors, four pressure
Sensor is divided into a primary pressure sensor and three auxiliary pressure sensors, at a distance of 500 meters between each sensor, the section
Base site controller is connect with primary pressure sensor.
7. a kind of leakproof monitoring system of municipal heating steam pipe network according to claim 1, which is characterized in that described logical
Letter plate is microwave communication, including signalling device, receiving apparatus, relay station, and the relay station connects the signalling device and receipts
Believe that equipment, the signalling device connect the node control plate, the receiving apparatus connects the monitoring center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810227781.6A CN108561760A (en) | 2018-03-20 | 2018-03-20 | A kind of leakproof monitoring system of municipal administration heating steam pipe network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810227781.6A CN108561760A (en) | 2018-03-20 | 2018-03-20 | A kind of leakproof monitoring system of municipal administration heating steam pipe network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108561760A true CN108561760A (en) | 2018-09-21 |
Family
ID=63531773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810227781.6A Pending CN108561760A (en) | 2018-03-20 | 2018-03-20 | A kind of leakproof monitoring system of municipal administration heating steam pipe network |
Country Status (1)
| Country | Link |
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| CN (1) | CN108561760A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360461A (en) * | 2019-07-31 | 2019-10-22 | 广州特种承压设备检测研究院 | Pressure pipeline monitors system, method, apparatus and computer readable storage medium |
| CN111006056A (en) * | 2019-12-27 | 2020-04-14 | 新奥数能科技有限公司 | Monitoring method and device of steam valve and electronic equipment |
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| CN106224781A (en) * | 2016-07-26 | 2016-12-14 | 江苏师范大学 | A kind of fluid pipe network leakage monitoring system |
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Patent Citations (6)
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| CN101888413A (en) * | 2010-07-08 | 2010-11-17 | 河北工业大学 | Leakage monitoring and positioning early-warning system in petrochemical industry and establishment method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110360461A (en) * | 2019-07-31 | 2019-10-22 | 广州特种承压设备检测研究院 | Pressure pipeline monitors system, method, apparatus and computer readable storage medium |
| CN111006056A (en) * | 2019-12-27 | 2020-04-14 | 新奥数能科技有限公司 | Monitoring method and device of steam valve and electronic equipment |
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Application publication date: 20180921 |