CN103614730B - To the system and method that buried pipeline galvanic protection is monitored - Google Patents
To the system and method that buried pipeline galvanic protection is monitored Download PDFInfo
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- CN103614730B CN103614730B CN201310612751.4A CN201310612751A CN103614730B CN 103614730 B CN103614730 B CN 103614730B CN 201310612751 A CN201310612751 A CN 201310612751A CN 103614730 B CN103614730 B CN 103614730B
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- 238000012544 monitoring process Methods 0.000 abstract description 48
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- 238000012360 testing method Methods 0.000 description 24
- 238000004210 cathodic protection Methods 0.000 description 19
- 230000010287 polarization Effects 0.000 description 16
- 238000005260 corrosion Methods 0.000 description 15
- 238000012545 processing Methods 0.000 description 10
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
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- 238000007405 data analysis Methods 0.000 description 1
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- 229920006351 engineering plastic Polymers 0.000 description 1
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- 239000004800 polyvinyl chloride Substances 0.000 description 1
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Abstract
Embodiments provide a kind of system and method that buried pipeline galvanic protection is monitored.This system comprises buried sensor, terminal monitoring instrument and server; Wherein, described terminal monitoring instrument is connected with described buried sensor electrical, so that obtain the pipeline current potential of described buried pipeline by described buried sensor; Described terminal monitoring instrument is communicated with described server by transmission network, so that the pipeline current potential of described buried pipeline is transferred to described server by transmission network; Described server is obtained by described transmission network and processes the pipeline current potential of described buried pipeline.Therefore, the system and method for the embodiment of the present invention can improve the automatization level of buried pipeline monitoring, has the function of early warning.
Description
Technical Field
Embodiments of the present invention relate to the field of corrosion protection, and more particularly, to a system and method for monitoring cathodic protection of buried pipelines.
Background
With the development of pipeline transportation industry, pipeline safety is concerned. With the increase of the construction amount of pipelines, the increase of the service time of old pipelines and the increase of long-distance pipeline accidents, people put forward higher and higher requirements on the safety monitoring of long-distance pipelines. The long-distance pipeline is wide in distribution area and complex in distribution terrain, manual periodic measurement is adopted at present, and the method is discontinuous in test data, long in period, high in cost, high in difficulty, poor in accuracy and incapable of finding problems in time.
Disclosure of Invention
The embodiment of the invention provides a system and a method for monitoring the cathode protection of a buried pipeline, which can improve the automation level of buried pipeline monitoring, can find problems in time and has an early warning function.
In a first aspect, an embodiment of the present invention provides a system for monitoring buried pipeline cathode protection, including a buried sensor, a terminal monitor, and a server; the terminal monitor is electrically connected with the buried sensor so as to obtain the pipeline potential of the buried pipeline through the buried sensor; the terminal monitor is communicated with the server through a transmission network so as to transmit the pipeline potential of the buried pipeline to the server through the transmission network; the server acquires and processes the pipeline potential of the buried pipeline through the transmission network.
With reference to the first aspect, in a first possible implementation manner of the first aspect, the buried sensor includes a reference electrode and a natural corrosion test specimen; the pipeline potential of the buried pipeline comprises a self-corrosion potential.
With reference to the first aspect or the first possible implementation manner of the first aspect, in a second possible implementation manner of the first aspect, the buried sensor includes a reference electrode and a cathodically protected polarized test specimen; the terminal monitor is electrically connected with the buried pipeline so as to electrically connect the buried pipeline with the cathodic protection polarization test sample; the pipeline potential of the buried pipeline comprises a power-on potential and/or a cathodic protection polarization potential.
With reference to the first aspect, or the first or second possible implementation manner of the first aspect, in a third possible implementation manner of the first aspect, the terminal monitor is further configured to obtain at least one of an ac interference voltage, an ac current density, and a dc current density of the buried pipeline.
With reference to the first aspect or any one of the first to third possible implementation manners of the first aspect, in a fourth possible implementation manner of the first aspect, the terminal monitor is a buried terminal monitor with a water-proof material as an outer protection device.
With reference to the fourth possible implementation manner of the first aspect, in a fifth possible implementation manner of the first aspect, the terminal monitor includes an antenna, and the antenna is led out through the test pile.
With reference to the first aspect or any one of the first to fifth possible implementation manners of the first aspect, in a sixth possible implementation manner of the first aspect, the terminal monitor periodically obtains the pipe potential of the buried pipe through the buried sensor.
With reference to the first aspect or any one of the first to sixth possible implementation manners of the first aspect, in a seventh possible implementation manner of the first aspect, the server is further configured to set at least one of a period in which the terminal monitor acquires a pipe potential of the buried pipeline, a terminal descriptor of the terminal monitor, and a power outage interval.
With reference to the first aspect or any one of the first to the seventh possible implementation manners of the first aspect, in an eighth possible implementation manner of the first aspect, the transmission network is a third generation mobile communication technology 3G network, a general packet radio service technology GPRS network, or a fiber transmission network.
With reference to the first aspect or any one of the first to eighth possible implementation manners of the first aspect, in a ninth possible implementation manner of the first aspect, the server includes a computer, and management software and a database installed in the computer; the management software comprises a monitoring part and a processing part, wherein the monitoring part is used for receiving the pipeline potential of the buried pipeline sent by the terminal monitor through a transmission network and storing the buried pipeline into the database; the processing section is for analyzing the pipe potential of the buried pipe and/or for outputting the pipe potential of the buried pipe to a user.
In a second aspect, there is provided a method of monitoring the cathodic protection of a buried pipeline, the method being performed by a system for monitoring a buried pipeline; the system comprises a buried sensor, a terminal monitor and a server, wherein the terminal monitor is electrically connected with the buried sensor; the terminal monitor communicates with the server through a transmission network; the method comprises the following steps: the terminal monitor acquires the pipeline potential of the buried pipeline through the buried sensor; the terminal monitor sends the pipeline potential of the buried pipeline to the server through a transmission network; the server acquires and processes the pipeline potential of the buried pipeline through the transmission network.
With reference to the second aspect, in a first possible implementation of the second aspect, the buried sensor comprises a reference electrode and a natural corrosion test coupon; and the pipeline potential of the buried pipeline comprises a self-corroding potential.
With reference to the second aspect or the first possible implementation manner of the second aspect, in a second possible implementation manner of the second aspect, the buried sensor includes a reference electrode and a cathodically protected polarized test specimen; the terminal monitor is electrically connected with the buried pipeline so as to electrically connect the buried pipeline with the cathodic protection polarization test sample; the pipeline potential of the buried pipeline comprises a power-on potential and/or a cathodic protection polarization potential.
With reference to the second aspect, or the first or second possible implementation manner of the second aspect, in a third possible implementation manner of the second aspect, the method further includes: the terminal monitor acquires at least one of alternating current interference voltage, alternating current density and direct current density of the buried pipeline; the terminal monitor sends at least one of the obtained alternating current interference voltage, alternating current density and direct current density of the buried pipeline to the server through a transmission network; the server acquires and processes at least one of alternating current interference voltage, alternating current density and direct current density of the buried pipeline sent by the terminal monitor through the transmission network.
With reference to the second aspect or any one of the first to the third possible implementation manners of the second aspect, in a fourth possible implementation manner of the second aspect, the terminal monitor obtains a pipe potential of the buried pipe through the buried sensor, and the terminal monitor includes: the terminal monitor periodically acquires the pipeline potential of the buried pipeline through the buried sensor.
With reference to the second aspect or any one of the first to fourth possible implementation manners of the second aspect, in a fifth possible implementation manner of the second aspect, before the terminal monitor obtains the pipe potential of the buried pipe through the buried sensor, the method further includes: the server sets at least one of a period for the terminal monitor to acquire the pipe potential of the buried pipeline, a terminal descriptor of the terminal monitor, and a power outage interval.
With reference to the second aspect or any one of the first to fifth possible implementation manners of the second aspect, in a sixth possible implementation manner of the second aspect, the server includes a computer, and management software and a database installed in the computer; the management software comprises a monitoring part and a processing part; the server obtains and processes the pipeline potential of the buried pipeline through the transmission network, and the server comprises: the monitoring part receives the pipeline potential of the buried pipeline sent by the terminal monitor through a transmission network and stores the pipeline potential of the buried pipeline into a database; the processing section analyzes the pipe potential of the buried pipe and/or is for outputting the pipe potential of the buried pipe to a user.
Therefore, the embodiment of the invention can improve the automation level of monitoring the cathode protection of the buried pipeline, can remotely monitor the long-distance pipeline to analyze the effectiveness of the cathode protection of the buried pipeline, can continuously acquire monitoring data, has short period, low cost, small difficulty and high accuracy, can timely find existing problems, and has an early warning function. And has the advantages of strong anti-stray current capability and long service life.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Figure 1 is a schematic diagram of a system for monitoring a buried pipeline according to an embodiment of the present invention.
Figure 2 is a schematic diagram of the manner in which a system for monitoring a buried pipeline according to another embodiment of the present invention is installed.
Figure 3 is a schematic diagram of a method of monitoring a buried pipeline according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 shows a schematic diagram of a system 100 for monitoring the cathodic protection of a buried pipeline according to an embodiment of the present invention. As shown in fig. 1, the system 100 may include a buried sensor 101, a terminal monitor 102, and a server 103; wherein,
the terminal monitor 102 is electrically connected with the buried sensor 101 so as to obtain the pipeline potential of the buried pipeline through the buried sensor 101;
the terminal monitor 102 communicates with the server 103 through a transmission network so as to transmit the pipeline potential of the buried pipeline to the server 103 through the transmission network;
the server 103 acquires and processes the pipeline potential of the buried pipeline through the transmission network.
Specifically, the specific installation of the system 100 may be as shown in fig. 2 (the server 103 is not shown), and the buried sensor 101 may be installed at a detection position of the buried pipeline 104, which may be determined according to actual situations. The terminal monitor 102 may be mounted below the test stake 105. The buried sensor 101 is electrically connected to the terminal monitor 102 by a cable 106.
Alternatively, the antenna of the terminal monitor 102 may be connected to the main body of the terminal monitor 102 via a cable 107 and led out through a test stub, and the end face of the antenna 109 is directed to the sky and exposed to the air, avoiding being embedded in cement or metal. The antenna 109 is used for transmitting data acquired by the terminal monitor 102 to the server 103 via a transmission network, or receiving information transmitted by the server 103 to the terminal monitor 102 via the transmission network.
The terminal monitor 102 may obtain monitoring data relating to the buried pipeline 104; for example, the monitoring data may be the pipe potential of the buried pipe 104, which may include a self-corrosion potential, a galvanic potential, and a cathodic protection polarization potential; as another example, the monitored data may be an ac interference voltage, a dc current density, or an ac current density of the buried pipeline. The terminal monitor 102 of the embodiment of the invention has the advantages of strong stray current resistance and long service life.
How to acquire the above monitoring data and components and the like required for acquiring the above monitoring data will be described in detail below.
When the pipeline potential of the buried pipeline 104 needs to be obtained, the buried sensor 101 may include a reference electrode and a natural corrosion test sample, and since the natural corrosion test sample and the buried pipeline are both in the soil environment, the self-corrosion potential of the buried pipeline 104 may be obtained through the reference electrode and the natural corrosion test sample.
Where it is desired to obtain a cathodically protected polarization potential and/or energization potential of the buried pipeline 104, the buried sensor 101 may include a reference electrode and a cathodically protected polarization test coupon. The buried sensor 101 may be electrically connected to the buried pipeline 104 by a cable 110 to electrically connect the buried pipeline 104 to the cathodically protected polarization test coupon so that the terminal monitor 102 can obtain the energization potential and/or the cathodically protected polarization potential of the buried pipeline 104 through the reference electrode and the cathodically protected polarization test coupon. Thus, the effectiveness of cathodic protection of the pipeline can be better assessed.
It should be understood that in embodiments of the present invention, the buried sensor 101 may include both a self-corrosion test coupon and a cathodic protection polarization test coupon, so that the terminal monitor 102 may obtain both the self-corrosion potential of the buried pipeline 104 and the energizing potential and/or the cathodic protection polarization potential of the buried pipeline 104.
After at least one of the cathodic protection polarization potential, the energizing potential and the self-corrosion potential of the buried pipeline after cathodic protection is obtained, the effectiveness of cathodic protection of the buried pipeline can be analyzed. Specifically, the analysis may be performed by the server 103, or the server 103 may provide the monitoring data to the user and perform the analysis by the user.
In the embodiment of the invention, when the ac interference voltage of the buried pipeline 104 needs to be obtained, the terminal monitor 102 may be electrically connected to the buried pipeline 104 to obtain the ac interference voltage of the buried pipeline 104, and may obtain the ac current density and/or the dc current density of the buried pipeline through the test sample included in the buried sensor 101.
In the embodiment of the present invention, the terminal monitor 102 can start data monitoring at regular time, and has an energy saving function of automatic sleep and regular wake-up, and in the energy saving mode, the current of the terminal monitor 102 is generally less than 20 μ a. The terminal monitor can periodically acquire the monitoring data of the buried pipeline. The acquired monitoring data may be transmitted to the server 103 through a transmission network (which may be a General Packet Radio Service (GPRS) network, a 3G network or an optical fiber transmission network), and the running time corresponding to the monitoring data may also be reported to the server together, for example, the setting mode of the detection date may be "month, week, day, time, minute" and the like, so as to facilitate the server to perform data analysis processing and the like, or facilitate the technical staff to perform management and debugging and the like. The server 103 may include a computer and a database and management software running on the computer. The computer may be a general purpose computer, preferably configured with a fixed public Internet Protocol (IP) address. The database running on the computer may be an SQL database. The management software can comprise a monitoring part and a processing part, wherein the monitoring part can receive monitoring data sent by the terminal monitor through a transmission network and store the monitoring data in a database; the processing section may have a function of analyzing the monitoring data and a function of providing the monitoring data and/or the analysis result to a user. In the embodiment of the invention, as long as the management software of the server can run for a long time or is started before the set data detection time, the monitoring data can be automatically received and stored in the database.
In the embodiment of the invention, a user can browse data, including query and management, through Client software based on a CS (also called C/S, and English is called Client/Server) architecture installed in a local area network. And data browsing (inquiring and managing) can also be performed by installing BS (also called B/S, English is called Brouse/Server) architecture-based client software in the wide area network. Web access service can be established, and data access and terminal management of Ethernet can be provided.
Optionally, in the embodiment of the present invention, the server 103 may further set an operation parameter of the terminal monitor 102, for example, the settable operation parameter may include a terminal descriptor (specifically, a name of the terminal monitor) of the terminal monitor 102, a period of time for the terminal monitor to obtain the above monitoring data of the buried pipeline, a power-off interval of the terminal monitor 102, and the like.
In the embodiment of the present invention, the operation of the terminal monitor may also be controlled manually, and the start/sleep is set, and the period corresponds to the "month, week, day, hour, minute" of the operation date, for example, the operation of the terminal monitor 102 may be controlled by setting the test line 108 connected to the terminal monitor and led out from the test pile, for example, the start, the power off, and the like of the terminal monitor, or the type of data to be acquired by the terminal monitor, for example, the cathodic protection polarization potential of the buried pipeline 104 or the self-corrosion potential of the buried pipeline 104 is acquired.
The terminal monitor 102 shown in fig. 2 is an underground terminal monitor, and at this time, the terminal monitor may use a waterproof material with high pressure bearing as an outer protection device. Preferably, the outer sheath may be a polyvinyl chloride (PVC) drum or an engineering plastic box, and may be mechanically sealed. Therefore, the terminal monitor can play a good anti-corrosion role, so that the terminal monitor can be buried for a long time.
Optionally, in the embodiment of the present invention, a low power consumption process may be adopted for the terminal monitor. For example, a plurality of power supply modes such as a voltage-stabilized power supply, a solar battery or a high-energy lithium battery can be adopted, preferably, the high-energy lithium battery is adopted for power supply, and the designed service life can be 5 years under the conditions that the communication signals are good and 1 piece of monitoring data is acquired and uploaded every day. Can be suitable for long-time work in the field.
In the embodiment of the invention, when the transmission network is an optical fiber transmission network, the capacity of the optical cable is selected, and not only the requirement of the initial stage is considered to be met, but also a certain spare amount is considered to be reserved. When the optical fiber transmission network is adopted, the optical cable can be laid automatically, the residual optical fiber in the existing optical cable accompanied with communication can be optimized, the optical cable does not need to be processed and modified, only two optical fibers are used for realizing data transmission, the construction investment is greatly saved, the construction period is shortened, and the system performance is improved while the system cost is reduced.
Therefore, the system for monitoring the buried pipeline in the embodiment of the invention comprises a buried sensor, a terminal monitor and a server; the terminal monitor is electrically connected with the buried sensor so as to obtain the pipeline potential of the buried pipeline through the buried sensor; the terminal monitor is communicated with the server through a transmission network so as to transmit the pipeline potential of the buried pipeline to the server through the transmission network; the server acquires and processes the pipeline potential of the buried pipeline through the transmission network. Therefore, the system of the embodiment of the invention can improve the automation level of buried pipeline monitoring, can remotely monitor the long-distance pipeline to analyze the effectiveness of buried pipeline cathode protection, can continuously acquire monitoring data, has short period, low cost, small difficulty and high accuracy, can timely find existing problems, and has an early warning function.
Fig. 3 is a schematic flow diagram of a method 200 of monitoring cathodic protection of a buried pipeline according to an embodiment of the present invention. The method 200 may be performed by the system 100, and specifically, the method 200 may include:
s210, the terminal monitor acquires the pipeline potential of the buried pipeline through the buried sensor;
s220, the terminal monitor sends the pipeline potential of the buried pipeline to a server through a transmission network;
and S230, the server acquires and processes the pipeline potential of the buried pipeline through the transmission network.
Optionally, the buried sensor comprises a reference electrode and a natural corrosion test specimen; and the pipeline potential of the buried pipeline comprises a self-corroding potential.
Optionally, the buried sensor comprises a reference electrode and a cathodically protected polarized test specimen; the terminal monitor is electrically connected with the buried pipeline so as to electrically connect the buried pipeline with the cathodic protection polarization test sample; the pipeline potential of a buried pipeline comprises a live potential and/or a cathodic protection polarization potential.
Optionally, the method 200 may further include: the method comprises the steps that a terminal monitor obtains at least one of alternating current interference voltage, alternating current density and direct current density of the buried pipeline; the terminal monitor sends at least one of the obtained alternating current interference voltage, alternating current density and direct current density of the buried pipeline to a server through a transmission network; and the server acquires and processes at least one of alternating current interference voltage, alternating current density and direct current density of the buried pipeline sent by the terminal monitor through the transmission network.
Optionally, the acquiring, by the terminal monitor in S210, a pipe potential of the buried pipe through the buried sensor may include: the terminal monitor periodically acquires the pipeline potential of the buried pipeline through the buried sensor.
Optionally, before the terminal monitor obtains the pipe potential of the buried pipeline through the buried sensor, the method 200 further includes: the server sets at least one of a period for the terminal monitor to acquire the pipeline potential of the buried pipeline, a terminal descriptor of the terminal monitor and a power outage interval.
Optionally, the server comprises a computer, and management software and a database installed in the computer; the management software comprises a monitoring part and a processing part;
accordingly, the step S230 of acquiring and processing the pipe potential of the buried pipe by the server through the transmission network may include:
the monitoring part receives the pipeline potential of the buried pipeline sent by the terminal monitor through a transmission network and stores the pipeline potential of the buried pipeline into a database;
the processing portion analyzes the pipe potential of the buried pipeline and/or is used to export the pipe potential of the buried pipeline to a user.
Therefore, the embodiment of the invention can improve the automation level of the cathode protection monitoring of the buried pipeline, can remotely monitor the long-distance pipeline to analyze the effectiveness of the cathode protection of the buried pipeline, can continuously acquire monitoring data, has short period, low cost, small difficulty and high accuracy, can timely find existing problems, and has an early warning function.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (11)
1. A system for monitoring the cathodic protection of a buried pipeline is characterized by comprising a buried sensor, a terminal monitor and a server; wherein,
the terminal monitor is electrically connected with the buried sensor so as to obtain the pipeline potential of the buried pipeline through the buried sensor;
the terminal monitor is communicated with the server through a transmission network so as to transmit the pipeline potential of the buried pipeline to the server through the transmission network;
the server acquires and processes the pipeline potential of the buried pipeline through the transmission network; wherein,
the buried sensor comprises a reference electrode, a natural corrosion test sample and a cathodic protection polarization test sample; the pipeline potential of the buried pipeline comprises a self-corrosion potential, a power-on potential and a cathodic protection polarization potential; and
the terminal monitor is further used for obtaining at least one of alternating current interference voltage, alternating current density and direct current density of the buried pipeline.
2. The system of claim 1, the end-point monitor being a water-tight material as an outer shield and being an underground end-point monitor.
3. The system of claim 2, wherein the terminal monitor comprises an antenna that is routed through the test stake.
4. A system according to any one of claims 1 to 3, wherein the terminal monitor periodically obtains the pipeline potential of the buried pipeline via the buried sensor.
5. The system of any one of claims 1 to 3, wherein the server is further configured to set at least one of a period during which the terminal monitor acquires the pipe potential of the buried pipeline, a terminal descriptor of the terminal monitor, and a power outage interval.
6. The system according to any of claims 1 to 3, wherein the transport network is a third generation mobile communication technology 3G network, a general packet radio service technology GPRS network or a fiber optic transport network.
7. The system according to any one of claims 1 to 3, wherein the server comprises a computer, and management software and a database installed in the computer; the management software comprises a monitoring part and a processing part, wherein the monitoring part is used for receiving the pipeline potential of the buried pipeline sent by the terminal monitor through a transmission network and storing the buried pipeline into the database; the processing section is for analysing the pipe potential of the buried pipe and/or for outputting the pipe potential of the buried pipe to a user.
8. A method of monitoring the cathodic protection of a buried pipeline, the method being performed by a system for monitoring a buried pipeline; the system comprises a buried sensor, a terminal monitor and a server, wherein the terminal monitor is electrically connected with the buried sensor; the terminal monitor is communicated with the server through a transmission network; the method comprises the following steps:
the terminal monitor acquires the pipeline potential of the buried pipeline through the buried sensor;
the terminal monitor sends the pipeline potential of the buried pipeline to the server through a transmission network;
the server acquires and processes the pipeline potential of the buried pipeline through the transmission network; the buried sensor comprises a reference electrode, a natural corrosion test sample and a cathodic protection polarization test sample; the pipeline potential of the buried pipeline comprises a self-corrosion potential, a power-on potential and a cathodic protection polarization potential; and the method further comprises:
the terminal monitor acquires at least one of alternating current interference voltage, alternating current density and direct current density of the buried pipeline;
the terminal monitor sends at least one of the obtained alternating current interference voltage, alternating current density and direct current density of the buried pipeline to the server through a transmission network;
and the server acquires and processes at least one of alternating current interference voltage, alternating current density and direct current density of the buried pipeline sent by the terminal monitor through the transmission network.
9. The method of claim 8, wherein the terminal monitor obtains the pipe potential of the buried pipeline through the buried sensor, comprising:
and the terminal monitor periodically acquires the pipeline potential of the buried pipeline through the buried sensor.
10. The method of claim 8 or 9, wherein prior to the terminal monitor acquiring the pipe potential of the buried pipeline via the buried sensor, the method further comprises:
and the server sets at least one of a period for acquiring the pipeline potential of the buried pipeline, a terminal descriptor of the terminal monitor and a power-off interval.
11. The method of claim 8 or 9, the server comprising a computer, and management software and a database installed in the computer; the management software comprises a monitoring part and a processing part;
the server obtains and processes the pipeline potential of the buried pipeline through the transmission network, and the method comprises the following steps:
the monitoring part receives the pipeline potential of the buried pipeline sent by the terminal monitor through a transmission network and stores the pipeline potential of the buried pipeline into a database;
the processing section analyzes the pipe potential of the buried pipe and/or is for outputting the pipe potential of the buried pipe to a user.
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| CN201310612751.4A CN103614730B (en) | 2013-11-27 | 2013-11-27 | To the system and method that buried pipeline galvanic protection is monitored |
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| CN201310612751.4A CN103614730B (en) | 2013-11-27 | 2013-11-27 | To the system and method that buried pipeline galvanic protection is monitored |
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| CN103806005B (en) * | 2014-03-13 | 2015-12-30 | 上海道盾科技股份有限公司 | A kind of intelligent remote monitoring of underground utilities galvanic protection, monitoring method |
| CN104361728A (en) * | 2014-11-03 | 2015-02-18 | 同济大学 | High-frequency signal acquisition and data storage processing system and method |
| CN105987283B (en) * | 2015-01-28 | 2019-06-21 | 上海远动科技有限公司 | Natural gas line cathodic protection remote monitoring device based on SCADA system |
| CN104651855B (en) * | 2015-03-06 | 2017-07-18 | 上海道盾科技股份有限公司 | A kind of intelligent testing test pile and its investigating method |
| CN106530650A (en) * | 2015-09-11 | 2017-03-22 | 成都娇子意航星科技有限公司 | Wireless data transmission based long distance pipeline cathode protection measurement and control method |
| CN109989066B (en) * | 2017-12-29 | 2020-11-10 | 北京中盈安信技术服务股份有限公司 | Method and device for processing cathodic protection data |
| CN109539968B (en) * | 2018-10-31 | 2019-07-12 | 北京讯腾智慧科技股份有限公司 | The buried pipeline deformation safety monitoring method and system of Beidou combination cathodic protection stake |
| CN110066997B (en) * | 2019-04-30 | 2021-03-30 | 青岛雅合科技发展有限公司 | External corrosion AC/DC comprehensive detection method |
| CN110031392A (en) * | 2019-04-30 | 2019-07-19 | 大庆市华藏油田科技开发有限公司 | The remote control ginseng system of oil field pipe corrosion monitoring and the monitoring stake with the system |
| CN113106461B (en) * | 2019-06-21 | 2023-02-03 | 中国葛洲坝集团电力有限责任公司 | Corrosion automatic tracking monitoring method based on expert database deviation correction |
| CN110855751B (en) * | 2019-10-21 | 2021-09-03 | 同济大学 | Segmented hidden buried pipeline cathode protection state monitoring and early warning system and method |
| CN114540821B (en) * | 2022-01-12 | 2022-11-01 | 广东大鹏液化天然气有限公司 | Intelligent cathode protection system for underground pipeline and control method thereof |
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