CN108591834A - A kind of pepe monitoring system - Google Patents
A kind of pepe monitoring system Download PDFInfo
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- CN108591834A CN108591834A CN201711158883.9A CN201711158883A CN108591834A CN 108591834 A CN108591834 A CN 108591834A CN 201711158883 A CN201711158883 A CN 201711158883A CN 108591834 A CN108591834 A CN 108591834A
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- 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
-
- 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
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/041—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
The present invention discloses a kind of pepe monitoring system, and it is high to solve the problems, such as that existing system monitors the not comprehensive inaccuracy of difficult, acquisition of information, O&M cost in real time.The system, including resistance probe, temperature sensor, humidity sensor, potentiometric sensor, main control module, power module;Resistance probe is inside pipeline, outer wall surface, for monitoring pipeline long-term corrosion waste;Temperature sensor is uniformly distributed according to pipeline axle center along tube wall surrounding;Humidity sensor is evenly distributed on along pipe centerline around tube wall, for detecting pipeline corrosion risk;Potentiometric sensor is evenly distributed on along pipe centerline around tube wall, for monitoring pipeline outer wall oxygen uptake corrosion and external stray current corrosion;Main control module is monitored for obtaining resistance probe, temperature, humidity, potentiometric sensor return data;Power module is used to power to main control module.The pepe monitoring system that the present invention realizes effectively solves the problems, such as that pipe corrosion condition monitors difficulty in real time.
Description
Technical field
The present invention relates to petrochemical industry, more particularly to a kind of Monitoring Pinpelines device and system.
Background technology
With the development of petrochemical industry and the quickening of urbanization process, the scale of underground pipe network is also gradually expanding
Greatly, since pipeline is mostly embedded in underground, corroded by pumped (conveying) medium, soil, underground water and stray electrical current in pipeline, tube wall meeting
It is gradually thinning due to corrosion, or even perforation leakage occurs, huge economic loss is not only caused, also civic lives and properties is given to pacify
Bring very big threat entirely.The development of anticorrosive paint is concentrated mainly on to the research of corrosive pipeline both at home and abroad at present, corrosion inhibiter is opened
Hair, the monitoring of pipeline corrosion, the foundation of corrosion prediction model cannot achieve effective monitoring to corrosive pipeline degree, existing
Corrosive pipeline monitoring device is only capable of monitoring average corrosion rate, cannot provide to the corrosion condition of entire pipeline and accurately comprehensively examine
It is disconnected, the perishable corrosive pipeline state of the high risks such as heat distribution pipeline and high temperature oil pipeline can not be monitored.
Invention content
The present invention provides a kind of pepe monitoring system, solves existing perishable pipe corrosion condition and monitors difficult, corruption in real time
It loses condition information and obtains the problem that inaccuracy, data transmission be not difficult, the device standby time is short, O&M cost is high comprehensively.
The present invention provides a kind of pepe monitoring system, monitoring pipeline corrosion situation is used for, including resistance probe, temperature sensing
Device, humidity sensor, potentiometric sensor, main control module, power module;It is internal, outer that the resistance probe is mounted on the pipeline
The surface of wall, for monitoring the pipeline long-term corrosion waste;The temperature sensor is according to the pipeline axle center along tube wall
Surrounding is uniformly distributed, for measuring the pipeline external surface temperature;The humidity sensor uniformly divides along the pipe centerline
Cloth is around tube wall, for detecting the corrosive pipeline risk;The potentiometric sensor is uniformly distributed along the pipe centerline
It is mutually staggered around tube wall, and with the temperature sensor, humidity sensor, for monitoring the pipeline outer wall oxygen uptake corrosion
With external stray current corrosion;The main control module is for obtaining the resistance probe, temperature sensor, humidity sensor, electricity
The data of level sensor passback, and be monitored;The power module is used to power to the main control module.
Further, the system also includes vibrating sensor;The vibrating sensor is distributed along the pipeline rout, is used
In the acquisition pipe leakage noise, and the noise data is returned into the main control module.
Preferably, the number of the resistance probe be 2,4 of the temperature sensor number, the humidity sensor
Number is 6, and the potentiometric sensor number is 6.
Preferably, the temperature sensor is in symmetrical inside and outside the top for the pipeline for having insulating layer, bottom insulating layer
Distribution.
Further, the vibrating sensor number is 2, and distance is more than 20cm.
Further, the system also includes transmission module, servers;The server is used for according to the transmission module
Obtain the data of the main control module, and to sending instructions under the main control module.
Preferably, the pepe monitoring system further includes power management module;The power management module is for receiving institute
Power module power supply is stated, and is individually powered to each functional unit of the main control module.
Preferably, the transmission module is repeater.
Preferably, the transmission mode of the transmission module is wireless transmission.
Further, the main control module is located at the Near Pipelines, and the main control module is used with the power module
Waterproof plug connects, and the waterproof plug grade meets IP68.
Advantageous effect of the present invention includes:A kind of pepe monitoring system of the present invention uses multiple sensors measurement in a closed series, to pipe
Road inner wall and outer wall corrosion situation, corrosion risk, risk of leakage etc. carry out comprehensive monitoring and early warning, and the moment is pipeline auscultation handle
Arteries and veins ensure that the accuracy, comprehensive of data.In addition, solving channel radio using the thought of self-organized network communication and wireless relay
Believe insecure problem, disclosure satisfy that the use demand of accurate and reliable early warning under adverse circumstances, is carried for citizen's security of the lives and property
For effective guarantee.Low power dissipation design extends device battery cruise duration, substantially reduces the cost and bad weather of equipment O&M
Lower equipment failure risk has important impetus to product promotion and City Buried Pipeline informatization.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and constitutes the part of the present invention, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings:
Fig. 1 is a kind of pepe monitoring system embodiment;
Fig. 2 is a kind of pepe monitoring system embodiment comprising vibrating sensor;
Fig. 3 is a kind of pepe monitoring system embodiment comprising transmission module;
Fig. 4 is a kind of pepe monitoring system embodiment comprising power management module;
Fig. 5, which is one kind, insulating layer Tube Temperature Sensor position distribution embodiment.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention and
Technical solution of the present invention is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
According to the relevent statistics, annual corrosion loss is far longer than the summation of natural calamity and other all kinds of causality losses;For example,
China's corrosion loss in 2014 is more than 2,000,000,000,000, is 4 times of natural calamity.Average each Chinese will undertake RMB every year
1000 yuan or more of corrosion loss.For another example the yellow Pipeline Leak explosion in the Qingdao of Shandong Province in 2013 east, causes 62 people wrecked,
136 people are injured, 7.5 hundred million yuan of direct economic loss, be exactly by " oil pipeline and discharge culvert intersection corrosive pipeline are thinned, manage
Road ruptures " caused by.Example at one's side is also very much, and warm season is arrived all in Beijing every year can occur a lot of corrosive pipeline leakage accidents,
It is light then resident's heating is caused to be affected, it is heavy then lead to casualties, so corrode it is not remote, but the moment hide at us
At one's side, once occurring, our life will be endangered, huge economic loss is caused to country.Therefore, a pipeline is developed
Corrosion condition monitoring and warning equipment, moment are that the pipeline auscultation buried in our underfooting is felt the pulse, and ensure that pipe safety operation is carved not
Rong Huan.
There are many underground utilities type, include heat distribution pipeline, oil pipeline because corrosion leakage endangers bigger pipeline mainly
And gas pipeline, wherein gas pipeline and oil pipeline generally avoid using cathodic protection or delay corrosive pipeline, correlative weight
Belonging to unit also can periodically send someone inspection, so relatively safe.And city thermal pipe network and some high temperature oil pipelines due to
Pipeline is wrapped with thicker insulating layer, and application cathodic protection is relatively difficult, is easy to corrode under hot humid environment,
But but few people pay close attention to the corrosion condition of this kind of pipeline, therefore, have hair when casualty accident caused by heat distribution pipe network leaks
Raw, live emergency first-aid repair becomes normality, and the safety of heat distribution pipe network operation also gradually causes the highest attention of people.
The technical solution provided below in conjunction with attached drawing, each embodiment that the present invention will be described in detail.
Fig. 1 is a kind of pepe monitoring system embodiment.The embodiment of the present invention provides a kind of pepe monitoring system, for monitoring
Corrosive pipeline situation, including resistance probe 1, temperature sensor 2, humidity sensor 3, potentiometric sensor 4, main control module 5, power supply
Module 6.
The resistance probe is inside the pipeline, the surface of outer wall, for monitoring the pipeline long-term corrosion damage
Consumption;The temperature sensor is uniformly distributed according to the pipeline axle center along tube wall surrounding, for measuring the pipeline external surface
Temperature;The humidity sensor is evenly distributed on along the pipe centerline around tube wall, for detecting the corrosive pipeline wind
Danger;The potentiometric sensor is evenly distributed on along the pipe centerline around tube wall, and is passed with the temperature sensor, humidity
Sensor mutually staggers, for monitoring the pipeline outer wall oxygen uptake corrosion and external stray current corrosion;The main control module is used for
The data that the resistance probe, temperature sensor, humidity sensor, potentiometric sensor return are obtained, and are monitored;The electricity
Source module is used to power to the main control module.
It should be noted that the resistance probe is monitored the average corrosion rate of inner wall of the pipe and outer wall, and it is comprehensive
It closes the average corrosion rate or corrosion thinning rate and pipe thickness of inner wall of the pipe and outer wall, build the time limit, pipeline normal operation
The parameters such as temperature and pressure calculate the pipeline residue reliably working time.
For the situation for the local fast erosion that average corrosion rate monitoring does not cover, temperature sensor battle array is respectively adopted
Row, potentiometric sensor array and Humidity Sensor Array, the high risk factor to causing pipeline fast erosion be monitored and
Early warning;Equipment once monitors the presence of high risk factor, can send out alarm immediately, reminds staff to site inspection
And maintenance, and the corrosion rate of sensor mounting location localized region is combined to be modified, keep data more accurate and reliable.
Preferably, the number of the resistance probe be 2,4 of the temperature sensor number, the humidity sensor
Number is 6, and the potentiometric sensor number is 6.
It should be noted that the resistance probe, the temperature sensor, the humidity sensor, the potentiometric sensors
The number of device can be 2,4,6,6 in the embodiment of the present invention, can also be other quantity, do not do special limit here
It is fixed.
Further, the main control module is located at the Near Pipelines, and the main control module is used with the power module
Waterproof plug connects, and the waterproof plug grade meets IP68.
It should be noted that for the ease of battery and replacing sensor, the main control module is installed near tested pipeline,
By battery-powered.The system is damaged because of water inlet in order to prevent, between the main control module and the power module, institute
It states and is used between resistance probe, the temperature sensor, the humidity sensor, the potentiometric sensor and the main control module
Waterproof plug is attached, and waterproof plug degree of protection need to meet IP68.
Preferably, the power module has the function of monitoring cell electricity quantity, in order to be carried out before dead battery capability
Battery altering and plant maintenance.
Further, it is contemplated that field winter temperature is very low, in order to ensure equipment can China northern territory winter according to
It reliable and stable can so run, the power module battery pack is process using disposable lithium cell, when battery capacity deficiency
Directly replace.
Pipe detection system provided in an embodiment of the present invention uses multiple sensors measurement in a closed series, to inner wall of the pipe and outer wall
Corrosion condition, corrosion risk, risk of leakage etc. carry out comprehensive monitoring and early warning, and the moment is that pipeline auscultation is felt the pulse, and ensure that data
Accuracy, comprehensive.
Fig. 2 is a kind of pepe monitoring system embodiment comprising vibrating sensor.Pipeline prison provided in an embodiment of the present invention
Examining system include vibrating sensor, a kind of pepe monitoring system, including resistance probe 1, temperature sensor 2, humidity sensor 3,
Potentiometric sensor 4, main control module 5, power module 6, vibrating sensor 7.
The resistance probe is inside the pipeline, the surface of outer wall, for monitoring the pipeline long-term corrosion damage
Consumption;The temperature sensor is uniformly distributed according to the pipeline axle center along tube wall surrounding, for measuring the pipeline external surface
Temperature;The humidity sensor is evenly distributed on along the pipe centerline around tube wall, for detecting the corrosive pipeline wind
Danger;The potentiometric sensor is evenly distributed on along the pipe centerline around tube wall, and is passed with the temperature sensor, humidity
Sensor mutually staggers, for monitoring the pipeline outer wall oxygen uptake corrosion and external stray current corrosion;The vibrating sensor edge
The pipeline rout distribution, the main control module is returned to for obtaining the pipe leakage noise, and by the noise data;
The main control module is used to obtain the data that the resistance probe, temperature sensor, humidity sensor, potentiometric sensor return,
And it is monitored;The power module is used to power to the main control module.
Preferably, the vibrating sensor number is 2, and distance is more than 20cm.
It should be noted that the number of the vibrating sensor can be 2 in the present embodiment, can also be other numbers
Amount, is not specially limited here.
Preferably, the vibrating sensor can carry out comprehensive monitoring to pipe leakage situation, slightly be let out in pipeline generation
Early warning can be provided when leakage, it, can be before accident occurs by Resolving probiems in order to which administrative staff organize to repair in time.
Fig. 3 is a kind of pepe monitoring system embodiment comprising transmission module.The embodiment of the present invention provides a kind of pipeline prison
Examining system, including transmission module, the system include, resistance probe 1, temperature sensor 2, humidity sensor 3, potentiometric sensor
4, main control module 5, power module 6, vibrating sensor 7, transmission module 8, server 9.
The resistance probe is inside the pipeline, the surface of outer wall, for monitoring the pipeline long-term corrosion damage
Consumption;The temperature sensor is uniformly distributed according to the pipeline axle center along tube wall surrounding, for measuring the pipeline external surface
Temperature;The humidity sensor is evenly distributed on along the pipe centerline around tube wall, for detecting the corrosive pipeline wind
Danger;The potentiometric sensor is evenly distributed on along the pipe centerline around tube wall, and is passed with the temperature sensor, humidity
Sensor mutually staggers, for monitoring the pipeline outer wall oxygen uptake corrosion and external stray current corrosion;The vibrating sensor edge
The pipeline rout distribution, the main control module is returned to for obtaining the pipe leakage noise, and by the noise data;
The main control module is used to obtain the data that the resistance probe, temperature sensor, humidity sensor, potentiometric sensor return,
And it is monitored;The power module is used to power to the main control module;The server is used for according to the transmission module
Obtain the data of the main control module, and to sending instructions under the main control module.
Preferably, the transmission module is repeater.
Preferably, the transmission mode of the transmission module is wireless transmission.
It should be noted that repeater may be used in the transmission module, wireless transmission method can also be used, it can also
Using other transmission modes, it is not specially limited here.
The transmission module is that the pepe monitoring system can move using the advantage of wireless self-organization network transmission data
State networks, and network reconfigurability is good, and reliability is high, and data transmission is convenient, and penetration capacity is strong, communication distance is remote, solves movement
Signal covers weakness zone and communicates insecure problem.Meanwhile timing may be used and intercept technology, before relatively low system power dissipation
It puts and solves the problems, such as system response real-time, it is permanently online to realize equipment, can inquire sensing data at any time
With the system mode.In addition, user can as needed be encrypted transmission data, it is the safety of data and communication
Property provides powerful guarantee.
Further, the pepe monitoring system can be by wireless relay by the resistance probe, temperature sensor, wet
Degree sensor, potentiometric sensor, vibrating sensor data be uploaded to background server, due to wireless module transmission range compared with
Far, more station terminal pepe monitoring systems can share a relaying, greatly reduce mobile operation cost, reduce deployed with devices
With the input of maintenance.
Preferably, in order to prevent multiple devices transmission data when collide and data loss problem, the transmission mode
The method that timeslot number, intelligent queuing and LBT technologies are combined may be used, greatly reduce the probability to collide, protect
The integrality of data is demonstrate,proved.
Preferably, the pepe monitoring system has the function of startup self-detection, and according to the collected resistance probe, temperature
Degree sensor, humidity sensor, potentiometric sensor, vibrating sensor data judge whether the sensor working properly, one
Denier detects failure, the main control module by the transmission module can send out described pipeline to the server immediately therefore
Hinder warning message, staff is reminded to arrive on-site maintenance in time.
Further, the server can be shown with graphic interface in computer or mobile terminal, be user
Understand field conditions, carry out the work deployment and emergency first-aid repair offer great convenience.
Further, the communication mode of the main control module and the server is:The main control module visits institute's resistance
Needle, temperature sensor, humidity sensor, potentiometric sensor, vibrating sensor data carry out Data Management Analysis after, according to pre-
The processing analysis result is uploaded to the server, the server by the communication protocol first set by the transmission module
It receives and response acknowledgement frame is sent to the main control module by the transmission module after the processing analysis result, if described
Main control module is successfully received the response acknowledgement frame at the appointed time, and the data transmission success terminates this number immediately
According to transmission, if equipment does not receive server acknowledgement frame at the appointed time, illustrate data transmission fails, the main control module
Retransmit the data of last time transmission.
Further, the response acknowledgement frame that the server issues include school when information, each data report after into
Time calibration of row, ensure that the main control module is synchronous with the server time.Main control module long pass data again,
Parameter can be reconfigured, including:Number of retransmissions, data acquisition starting time, data acquisition intervals, data times of collection are used
Family main control module data acquisition described in flexible modulation can report frequency, configuration parameter to be stored in the master according to different needs
In the off-chip memory module for controlling module, such as Flash outside piece, ensure in device looses power to be that configuration parameter is not lost.
For the ease of plant maintenance, the embodiment of the present invention also achieves equipment self-diagnosis and fault alarm function, by opening
Reply data is analyzed when machine self-test and sensor data acquisition, can quickly be positioned when failure occurs, and according to protocol requirement
Specific malfunction coding is sent to the server, reminds staff to replace and repair, greatly reduces staff scene
The cost of diagnosis.In addition, maintenance personal scene further diagnoses equipment fault for convenience, staff can use wireless
Communication module wakes up field device, and equipment can be switched to debugging mode using Admin Access channel, be wirelessly connected debugging
Cable, which can see clearly equipment running status only by wireless module, understands Chu, is provided greatly just for device context debugging
Profit.
In order to reduce system power dissipation, communicates and can be forwarded by repeater between the main control module and server, wirelessly
Relaying is mounted in the light pole near tested pipeline or upright bar, is used solar panel to power for it, be may be implemented to grow
Time non-maintaining work.The data of all pepe monitoring systems are accessed by wireless self-organization network in net, and pass through 3G network
Or 4G networks upload the data to background server, it, can be real between background server and underground equipment by wireless relay
When it is interactive.Multiple devices can be accessed under the same repeater, while same equipment can also be hung under different repeaters, lead to
It crosses equipment and searches for networking function realization equipment dynamic group net automatically, i.e., communicated according to equipment wireless communication module and between relaying
Received signal strength, the strongest repeater of selection signal is as routing, and when predetermined routing is broken down, equipment again may be used
To re-search for, other close on repeater and as new routing, since the wireless communication distance of the equipment is more than 1km, network can
Reconstructed is fine, and system reliability greatly enhances.
Preferably, the data of the pepe monitoring system report frequency to support Remote configuration, can also be operated in and cut automatically
Mold changing formula, i.e., it is intensive report and loosely report automatically switch under two states.By user's preset threshold value, equipment has acquired
After data, current data and given threshold are compared, when current data is higher than predetermined threshold value, equipment is operated in intensive report
State, data report frequency higher, ensure the real-time of data;Current data is automatically switched to when being less than given threshold on loose
Report state, data report frequency relatively low, reduce system power dissipation.
The embodiment of the present invention solves the problems, such as that wireless communication is insecure using the thought of self-organized network communication and wireless relay,
The use demand that disclosure satisfy that accurate and reliable early warning under adverse circumstances, effective guarantee is provided for citizen's security of the lives and property.Low work(
Consumption design extends device battery cruise duration, substantially reduce equipment O&M cost and bad weather under equipment failure risk,
There is important impetus to product promotion and City Buried Pipeline informatization.
Fig. 4 is a kind of pepe monitoring system embodiment comprising power management module.The pipeline that the embodiment of the present invention proposes
Monitoring system can effectively reduce power consumption, including transmission module, the system include, resistance probe 1, temperature sensor 2, humidity
Sensor 3, potentiometric sensor 4, main control module 5, power module 6, vibrating sensor 7, transmission module 8, server 9, power supply pipe
Manage module 10.
The resistance probe is inside the pipeline, the surface of outer wall, for monitoring the pipeline long-term corrosion damage
Consumption;The temperature sensor is uniformly distributed according to the pipeline axle center along tube wall surrounding, for measuring the pipeline external surface
Temperature;The humidity sensor is evenly distributed on along the pipe centerline around tube wall, for detecting the corrosive pipeline wind
Danger;The potentiometric sensor is evenly distributed on along the pipe centerline around tube wall, and is passed with the temperature sensor, humidity
Sensor mutually staggers, for monitoring the pipeline outer wall oxygen uptake corrosion and external stray current corrosion;The vibrating sensor edge
The pipeline rout distribution, the main control module is returned to for obtaining the pipe leakage noise, and by the noise data;
The main control module is used to obtain the data that the resistance probe, temperature sensor, humidity sensor, potentiometric sensor return,
And it is monitored;The power module is used to power to the main control module;The server is used for according to the transmission module
Obtain the data of the main control module, and to sending instructions under the main control module;The power management module is described for receiving
Power module is powered, and is individually powered to each functional unit of the main control module.
Preferably, the power management module uses the isolated power management scheme of multichannel, and each section power supply is individually controllable,
The resistance probe, temperature sensor, humidity sensor, potentiometric sensor, vibrating sensor are only just powered in gathered data
Work, when not adopting several, power supply disconnects, and realizes lower system power dissipation;The main control module data acquiring frequency support is remotely matched
It sets, can also work in an automatic switch-mode, user's preset threshold value, equipment has acquired after data and given threshold ratio
Compared with when being higher than predetermined threshold value, equipment is operated in intensive uploaded state, ensures the real-time of data, when data are less than given threshold
When automatically switch to loose uploaded state, reduce system power dissipation.
Preferably, the power module carries out real-time accurate measurements using Coulomb meter to battery dump energy, avoids equipment
It is stopped because of battery capacity deficiency, ensures the integrality of data;Warning message is sent when battery capacity is relatively low, reminds work
Make personnel and replaces battery in time.
In order to reduce system power dissipation, main control unit during idle time section in a dormant state, just only powered on when needing work,
It is uniformly coordinated by Power Management Unit;In order to maximize reduction power consumption, the transmission module is in timing and intercepts state, described
Transmission module supports Remote Wake Up, and when the transmission module has listened to data transmission, the main control unit carries out data and connects
It receives and parses.
Fig. 5, which is one kind, insulating layer Tube Temperature Sensor position distribution embodiment.Temperature provided in an embodiment of the present invention
Sensing station distribution mode is based on having the case where insulating layer in pipeline.
Preferably, the temperature sensor is in symmetrical inside and outside the top for the pipeline for having insulating layer, bottom insulating layer
Distribution.
It should be noted that the pipeline with insulating layer, symmetrical array of temperature sensor can be not only pipe
Road corrosion condition assessment provides necessary parameter, can also indicate insulating layer heat insulation effect.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
Including so that process, method, commodity or equipment including a series of elements include not only those elements, but also wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that wanted including described
There is also other identical elements in the process of element, method, commodity or equipment.
Example the above is only the implementation of the present invention is not intended to restrict the invention.For those skilled in the art
For, the invention may be variously modified and varied.It is all within spirit and principles of the present invention made by any modification, equivalent
Replace, improve etc., it should be included within scope of the presently claimed invention.
Claims (10)
1. a kind of pepe monitoring system is used for monitoring pipeline corrosion situation, which is characterized in that include resistance probe, temperature sensing
Device, humidity sensor, potentiometric sensor, main control module, power module;
The resistance probe is inside the pipeline, the surface of outer wall, for monitoring the pipeline long-term corrosion waste;
The temperature sensor is uniformly distributed according to the pipeline axle center along tube wall surrounding, for measuring the pipeline external surface temperature
Degree;
The humidity sensor is evenly distributed on along the pipe centerline around tube wall, for detecting the corrosive pipeline wind
Danger;
The potentiometric sensor is evenly distributed on along the pipe centerline around tube wall, and with the temperature sensor, humidity
Sensor mutually staggers, for monitoring the pipeline outer wall oxygen uptake corrosion and external stray current corrosion;
The main control module is used to obtain the number that the resistance probe, temperature sensor, humidity sensor, potentiometric sensor return
According to, and be monitored;
The power module is used to power to the main control module.
2. pepe monitoring system as described in claim 1, which is characterized in that the system also includes vibrating sensor;
The vibrating sensor is distributed along the pipeline rout, for obtaining the pipe leakage noise, and by the noise number
According to returning to the main control module.
3. pepe monitoring system as described in claim 1, which is characterized in that the number of the resistance probe is 2, the temperature
4 of number of probes, the humidity sensor number are 6, and the potentiometric sensor number is 6.
4. the pepe monitoring system as described in any one of claims 1 to 3, which is characterized in that the temperature sensor is having heat preservation
It is symmetric inside and outside the top of the pipeline of layer, bottom insulating layer.
5. pepe monitoring system as claimed in claim 2, it is characterised in that the vibrating sensor number is 2, and apart from big
In 20cm.
6. pepe monitoring system as described in claim 1, which is characterized in that further include transmission module, server;
The server is used to obtain the data of the main control module according to the transmission module, and is issued to the main control module
Instruction.
7. pepe monitoring system as described in claim 1, which is characterized in that further include power management module;
The power management module individually supplies each functional unit of the main control module for receiving the power module power supply
Electricity.
8. pepe monitoring system as claimed in claim 6, which is characterized in that the transmission module is repeater.
9. pepe monitoring system as claimed in claim 6, which is characterized in that the transmission mode of the transmission module is wireless passes
It is defeated.
10. pepe monitoring system as described in claim 1, which is characterized in that the main control module is located at the Near Pipelines,
The main control module is connect with the power module using waterproof plug, and the waterproof plug grade meets IP68.
Priority Applications (1)
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CN201711158883.9A CN108591834A (en) | 2017-11-20 | 2017-11-20 | A kind of pepe monitoring system |
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CN201711158883.9A CN108591834A (en) | 2017-11-20 | 2017-11-20 | A kind of pepe monitoring system |
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CN108591834A true CN108591834A (en) | 2018-09-28 |
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ID=63633322
Family Applications (1)
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CN201711158883.9A Pending CN108591834A (en) | 2017-11-20 | 2017-11-20 | A kind of pepe monitoring system |
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CN109931983A (en) * | 2019-03-22 | 2019-06-25 | 太仓濂辉液压器材有限公司 | A kind of pressurization tubing pressure detection technique of recyclable high intensity long life |
CN110006955A (en) * | 2019-04-23 | 2019-07-12 | 广东省海洋工程装备技术研究所 | It is a kind of for detecting the detection device of sand content in oil-gas pipeline |
CN110174142A (en) * | 2019-07-08 | 2019-08-27 | 广东电网有限责任公司 | A kind of embedded intelligence monitoring device of cable duct bank |
CN110345383A (en) * | 2019-06-05 | 2019-10-18 | 精楷电子科技(上海)有限公司 | A kind of on-Line Monitor Device and jet chimney |
CN110553155A (en) * | 2019-08-01 | 2019-12-10 | 武汉华川环境有限公司 | drainage pipe leak hunting device for municipal administration |
CN111678051A (en) * | 2020-05-22 | 2020-09-18 | 中国石油大学(北京) | Pipeline interference protection method, device, equipment and storage medium |
CN112503403A (en) * | 2020-11-27 | 2021-03-16 | 国网山东省电力公司建设公司 | Underground pipe network leakage monitoring and positioning system and method |
CN113222369A (en) * | 2021-04-27 | 2021-08-06 | 广东巍智科技有限公司 | Zero-excavation-concept-fused drainage monitoring system and method and storage medium |
CN114216713A (en) * | 2021-12-15 | 2022-03-22 | 浙江浙能技术研究院有限公司 | Comprehensive detection and evaluation system and method for heat dissipation characteristics of overhead steam heat supply network |
CN115876256A (en) * | 2023-01-16 | 2023-03-31 | 北京金谷远见科技有限公司 | Pipeline monitoring system |
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CN109931983A (en) * | 2019-03-22 | 2019-06-25 | 太仓濂辉液压器材有限公司 | A kind of pressurization tubing pressure detection technique of recyclable high intensity long life |
CN110006955A (en) * | 2019-04-23 | 2019-07-12 | 广东省海洋工程装备技术研究所 | It is a kind of for detecting the detection device of sand content in oil-gas pipeline |
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CN110174142A (en) * | 2019-07-08 | 2019-08-27 | 广东电网有限责任公司 | A kind of embedded intelligence monitoring device of cable duct bank |
CN110553155A (en) * | 2019-08-01 | 2019-12-10 | 武汉华川环境有限公司 | drainage pipe leak hunting device for municipal administration |
CN110553155B (en) * | 2019-08-01 | 2021-06-29 | 武汉华川环境有限公司 | Drainage pipe leak hunting device for municipal administration |
CN111678051A (en) * | 2020-05-22 | 2020-09-18 | 中国石油大学(北京) | Pipeline interference protection method, device, equipment and storage medium |
CN112503403A (en) * | 2020-11-27 | 2021-03-16 | 国网山东省电力公司建设公司 | Underground pipe network leakage monitoring and positioning system and method |
CN113222369A (en) * | 2021-04-27 | 2021-08-06 | 广东巍智科技有限公司 | Zero-excavation-concept-fused drainage monitoring system and method and storage medium |
CN114216713A (en) * | 2021-12-15 | 2022-03-22 | 浙江浙能技术研究院有限公司 | Comprehensive detection and evaluation system and method for heat dissipation characteristics of overhead steam heat supply network |
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