CN113586960A - Petroleum pipeline conveying monitoring system - Google Patents
Petroleum pipeline conveying monitoring system Download PDFInfo
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- CN113586960A CN113586960A CN202110679600.5A CN202110679600A CN113586960A CN 113586960 A CN113586960 A CN 113586960A CN 202110679600 A CN202110679600 A CN 202110679600A CN 113586960 A CN113586960 A CN 113586960A
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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
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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
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- 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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Abstract
The invention provides a petroleum pipeline conveying monitoring system, which comprises a field data acquisition unit, a safety evaluation unit and a data transmission unit, wherein the data transmission unit is used for exchanging data between the field data acquisition unit and the safety evaluation unit, the field data acquisition unit is used for acquiring information data of the temperature of a pipeline and a liquid storage tank, the stress change of the pipeline and the liquid storage tank, pipeline cracks, pipeline settlement, pipeline internal pressure and road overload, the safety evaluation unit is used for receiving and judging a pipeline fault report transmitted by the data transmission unit and receiving and judging a sensor working state parameter transmitted by the data transmission unit, and the data transmission unit is used for transmitting the sensor working state parameter of the field data acquisition unit and the pipeline fault report to the safety evaluation unit. The invention monitors the flow, pressure, temperature and other angles of the petroleum pipeline and carries out self-checking on the interior of the system, thereby comparing various monitoring information and giving an alarm timely and accurately.
Description
Technical Field
The invention mainly relates to the technical field of petroleum transportation, in particular to a petroleum pipeline transportation monitoring system.
Background
Petroleum and natural gas are dangerous chemicals, and as petroleum pipe networks are gradually enlarged, gas-entraining pipeline leakage accidents continuously occur due to corrosion, aging, third-party damage and the like, so that a monitoring system of petroleum and natural gas pipelines is necessary to be built.
According to the monitoring system for the petroleum and natural gas pipeline provided by the patent document with the application number of CN201520564026.9, the product comprises monitoring equipment and an analysis module, wherein the monitoring equipment comprises a positioning module, a transmission module, an acquisition module, a control module and a power supply module; the power supply module includes an IOT battery pack including a charging board, a first battery, and a second battery connected in parallel. The oil and gas pipeline monitoring system of the product can monitor the oil and gas pipeline in real time, effectively prevent pipeline leakage accidents, has long working time and ensures that the obtained pipeline data is accurate. Meanwhile, due to the fact that dual-mode power supply is achieved by combining the first battery and the second battery, the power supply module has the advantages of being wide in working temperature range, capable of supplying power instantly through large current and the like, and accuracy of obtained pipeline data is guaranteed. In addition, the power quantity of the power supply module is adaptively modulated through detection of the natural environment where the monitoring equipment is located.
However, the conventional monitoring system for petroleum pipeline transportation still has defects, for example, although the monitoring system adaptively modulates the electric quantity of the power supply module by detecting the natural environment where the monitoring device is located, the conventional monitoring system often performs independent analysis after monitoring the flow, pressure and temperature, and the monitoring item has great limitation and cannot form a system.
Disclosure of Invention
The invention mainly provides a petroleum pipeline conveying monitoring system for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a petroleum pipeline conveying monitoring system comprises a field data acquisition unit, a safety evaluation unit and a data transmission unit, wherein the data transmission unit is used for exchanging data between the field data acquisition unit and the safety evaluation unit;
the field data acquisition unit is used for acquiring information data of the temperature of the pipeline and the liquid storage tank, the stress change of the pipeline and the liquid storage tank, pipeline cracks, pipeline settlement, pipeline internal pressure and road overload so as to generate working state parameters of the sensor and a pipeline fault report;
the safety evaluation unit is used for receiving and judging the pipeline fault report transmitted by the data transmission unit so as to determine an alarm parameter, and receiving and judging the sensor working state parameter transmitted by the data transmission unit so as to determine the sensor working state;
and the data transmission unit is used for transmitting the sensor working state parameters and the pipeline fault reports of the field data acquisition unit to the safety evaluation unit and transmitting the alarm parameters to different users in the safety evaluation unit.
Further, the field data acquisition unit includes:
the temperature monitoring module is used for detecting the interior of the liquid storage tank and the dome through the temperature and humidity sensor so as to obtain the temperature information of the interior of the liquid storage tank and the dome;
the stress change monitoring module is used for detecting a valve of the petroleum pipeline and the concrete outer cylinder through the surface strain gauge so as to obtain stress change information of the valve of the petroleum pipeline and the concrete outer cylinder;
the crack monitoring module is used for detecting the inner steel bar cylinder and the outer concrete cylinder of the petroleum pipeline through a crack machine so as to obtain crack state information of the inner steel bar cylinder and the outer concrete cylinder of the petroleum pipeline;
the settlement monitoring module is used for detecting the steel bar inner cylinder and the concrete outer cylinder of the petroleum pipeline through the differential pressure type deformation measuring sensor so as to obtain settlement data of the dome and the concrete outer cylinder of the petroleum pipeline;
and the pressure monitoring module is used for detecting the steel bar inner cylinder of the petroleum pipeline through the osmometer so as to acquire liquid pressure data of the steel bar inner cylinder of the petroleum pipeline.
Further, the field data acquisition unit further comprises an overload weighing module for monitoring the damage state of the road surface, wherein the overload weighing module comprises a weighing sensor pre-embedded in the monitored road surface, and an image snapshot device and a license plate recognizer which are fixed on the monitored road surface.
Further, the data transmission unit includes:
the industrial personal computer is used for controlling the starting and stopping of the temperature monitoring module, the stress change monitoring module, the crack monitoring module, the settlement monitoring module and the pressure monitoring module, receiving the collected information of the temperature monitoring module, the stress change monitoring module, the crack monitoring module, the settlement monitoring module and the pressure monitoring module through a network, transmitting the collected information to the safety evaluation unit, and generating transmission state parameters after self-checking through a report form checking method;
and the signal conditioner is used for amplifying the digital signals of the temperature monitoring module, the stress change monitoring module, the crack monitoring module, the settlement monitoring module and the pressure monitoring module.
Further, the security evaluation unit includes:
the field data acquisition and diagnosis module judges whether the sensor has a fault according to the working state parameters of the sensor to obtain sensor fault judgment information;
and the data transmission diagnosis module judges whether the industrial personal computer has a fault or not through the transmission state parameters to obtain fault judgment information of the industrial personal computer.
Further, the security evaluation unit further includes:
the data analysis and diagnosis module judges the information transmission of the industrial personal computer and the working state of the sensor through the fault judgment information of the industrial personal computer and the fault judgment information of the sensor so as to generate an information transmission fault report and a data acquisition fault report;
and the alarm module is used for generating a dispatching center alarm and a field personnel alarm through a pipeline fault report, an information transmission fault report and a data acquisition fault report.
Further, the security evaluation unit further includes:
the dispatching center receiving module is used for receiving the alarm of the dispatching center;
and the field personnel receiving module is used for receiving the alarm of the field personnel.
Furthermore, the field data acquisition unit also comprises a field solar power supply battery for supplying power to the temperature monitoring module, the stress change monitoring module, the crack monitoring module, the settlement monitoring module and the pressure monitoring module.
Furthermore, the field data acquisition unit also comprises a lightning rod for lightning protection of the temperature monitoring module, the stress change monitoring module, the crack monitoring module, the settlement monitoring module and the pressure monitoring module.
Further, the field data acquisition unit further comprises an aerial photography unmanned aerial vehicle.
Compared with the prior art, the invention has the beneficial effects that:
firstly, the invention monitors the liquid level, pressure and temperature change of the liquid storage tank through the field data acquisition unit, finds liquid layering, rolling and heating in time, detects cracks and settlement of the concrete outer wall of the petroleum pipeline and the inner wall of the steel bar, and observes the working state of the pipeline and the liquid storage tank in the operation stage in multiple aspects.
Secondly, the invention observes the states of pipeline faults and data acquisition in the field data acquisition unit and information transmission in the field data acquisition unit through the safety evaluation unit so as to adjust the work of the monitoring system in time.
Thirdly, the data of the field data acquisition unit is transmitted into the safety evaluation unit through the data transmission unit, and different alarm information is respectively sent to field workers and dispatching center personnel after the safety evaluation unit gives an alarm, so that the field workers and the dispatching center personnel judge the processing speed and dispatch resources according to the different alarm information.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a schematic diagram of a field data acquisition sheet of the present invention;
FIG. 3 is a schematic diagram of a security assessment unit according to the present invention;
fig. 4 is a schematic diagram of a data transmission unit according to the present invention.
In the figure: 10. a field data acquisition unit; 20. a security evaluation unit; 30. and a data transmission unit.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, in a preferred embodiment of the present invention, a petroleum pipeline transportation monitoring system includes a field data acquisition unit 10, a safety evaluation unit 20, and a data transmission unit 30 for exchanging data between the field data acquisition unit 10 and the safety evaluation unit 20;
the field data acquisition unit 10 is used for acquiring information data of the temperature of the pipeline and the liquid storage tank, the stress change of the pipeline and the liquid storage tank, pipeline cracks, pipeline settlement, pipeline internal pressure and road overload so as to generate working state parameters of the sensor and a pipeline fault report;
the safety evaluation unit 20 is configured to receive and judge the pipeline fault report transmitted by the data transmission unit 30 to determine an alarm parameter, and receive and judge the sensor working state parameter transmitted by the data transmission unit 30 to determine the sensor working state;
the data transmission unit 30 is used for transmitting the sensor working state parameters and the pipeline fault reports of the field data acquisition unit 10 to the safety evaluation unit 20 and transmitting the alarm parameters to different users in the safety evaluation unit 20;
it should be noted that, in this embodiment, the on-site data acquisition unit 10 is used to monitor the liquid level, pressure and temperature changes of the liquid storage tank, find out liquid stratification, rolling, temperature rise in time, and detect cracks and settlement of the outer concrete wall and the inner steel bar wall of the petroleum pipeline, so as to observe the working states of the pipeline and the liquid storage tank in the operation stage in multiple aspects;
furthermore, the safety evaluation unit 20 is used for observing the states of pipeline faults in the field data acquisition unit 10, data acquisition and information transmission in the field data acquisition unit 10 so as to adjust the work of the monitoring system in time;
further, the data of the field data acquisition unit 10 is transmitted to the safety evaluation unit 20 through the data transmission unit 30, and after the safety evaluation unit 20 gives an alarm, different alarm information is respectively sent to field workers and dispatching center personnel, so that the field workers and the dispatching center personnel judge the processing speed and schedule resources according to the different alarm information, if the dispatching center alarm and the field personnel alarm are respectively provided with low-level, medium-level and high-level alarms, when the field workers receiving less alarm information receive the low-level field personnel alarm, the field personnel give the alarm and the dispatching center personnel can process the alarm without transferring material and material cooperation, and through the mode, manpower and material resources are saved.
Specifically, referring to fig. 1 and 2, in another preferred embodiment of the present invention, the field data collecting unit 10 includes:
the temperature monitoring module is used for detecting the interior of the liquid storage tank and the dome through the temperature and humidity sensor so as to obtain the temperature information of the interior of the liquid storage tank and the dome;
the stress change monitoring module is used for detecting a valve of the petroleum pipeline and the concrete outer cylinder through the surface strain gauge so as to obtain stress change information of the valve of the petroleum pipeline and the concrete outer cylinder;
the crack monitoring module is used for detecting the inner steel bar cylinder and the outer concrete cylinder of the petroleum pipeline through a crack machine so as to obtain crack state information of the inner steel bar cylinder and the outer concrete cylinder of the petroleum pipeline;
the settlement monitoring module is used for detecting the steel bar inner cylinder and the concrete outer cylinder of the petroleum pipeline through the differential pressure type deformation measuring sensor so as to obtain settlement data of the dome and the concrete outer cylinder of the petroleum pipeline;
the pressure monitoring module is used for detecting the steel bar inner cylinder of the petroleum pipeline through the osmometer so as to obtain liquid pressure data of the steel bar inner cylinder of the petroleum pipeline;
it should be noted that, in this embodiment, the field data acquisition unit 10 further includes an overload weighing module for monitoring a road surface damage state, where the overload weighing module includes a weighing sensor pre-embedded in the monitored road surface, an image capturing device and a license plate identifier fixed on the monitored road surface, so as to investigate a road damage condition and a breakage reason of the pre-embedded petroleum pipeline;
further, the field data acquisition unit 10 further includes a field solar power supply battery for supplying power to the temperature monitoring module, the stress change monitoring module, the crack monitoring module, the settlement monitoring module and the pressure monitoring module;
further, the field data acquisition unit 10 further includes a lightning rod for lightning protection of a temperature monitoring module, a stress change monitoring module, a crack monitoring module, a settlement monitoring module and a pressure monitoring module;
further, the field data acquisition unit 10 further includes an aerial photography unmanned aerial vehicle, so that the aerial photography unmanned aerial vehicle is utilized to carry out aerial photography on the area of the embedded pipeline, and the area is remotely monitored.
Specifically, referring to fig. 1 and 4, in another preferred embodiment of the present invention, the data transmission unit 30 includes:
the industrial personal computer is used for controlling the start and stop of the temperature monitoring module, the stress change monitoring module, the crack monitoring module, the settlement monitoring module and the pressure monitoring module, receiving the collected information of the temperature monitoring module, the stress change monitoring module, the crack monitoring module, the settlement monitoring module and the pressure monitoring module through a network, transmitting the collected information to the safety evaluation unit 20, performing self-checking through a report form checking method, and generating transmission state parameters;
the signal conditioner is used for amplifying digitized signals of the temperature monitoring module, the stress change monitoring module, the crack monitoring module, the settlement monitoring module and the pressure monitoring module;
note that, in this embodiment;
specifically, referring to fig. 1 and 3, in another preferred embodiment of the present invention, the security evaluation unit 20 includes:
the field data acquisition and diagnosis module judges whether the sensor has a fault according to the working state parameters of the sensor to obtain sensor fault judgment information;
the data transmission diagnosis module judges whether the industrial personal computer has a fault or not through the transmission state parameters to obtain fault judgment information of the industrial personal computer;
it should be noted that, in this embodiment, the security evaluation unit 20 further includes:
the data analysis and diagnosis module judges the information transmission of the industrial personal computer and the working state of the sensor through the fault judgment information of the industrial personal computer and the fault judgment information of the sensor so as to generate an information transmission fault report and a data acquisition fault report;
the alarm module is used for generating a dispatching center alarm and a field personnel alarm through a pipeline fault report, an information transmission fault report and a data acquisition fault report;
further, the security evaluation unit 20 further includes:
the dispatching center receiving module is used for receiving the alarm of the dispatching center;
and the field personnel receiving module is used for receiving the alarm of the field personnel.
The specific operation mode of the invention is as follows:
when the petroleum pipeline conveying monitoring system is used, firstly, information data of the temperature of the pipeline and the liquid storage tank, the stress change of the pipeline and the liquid storage tank, pipeline cracks, pipeline settlement, pipeline internal pressure and road overload are obtained through the field data acquisition unit 10 so as to generate working state parameters of the sensor and a pipeline fault report;
the sensor operating state parameters and the pipeline fault reports of the field data acquisition unit 10 are then transmitted to the safety evaluation unit 20 via the data transmission unit 30, and the alarm parameters are transmitted to the different users in the safety evaluation unit 20
The safety evaluation unit 20 receives and judges the pipeline fault report transmitted by the data transmission unit 30 to determine an alarm parameter, and receives and judges the sensor working state parameter transmitted by the data transmission unit 30 to determine the sensor working state.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (10)
1. A petroleum pipeline transportation monitoring system, characterized by comprising a field data acquisition unit (10), a safety evaluation unit (20), and a data transmission unit (30) for exchanging data between the field data acquisition unit (10) and the safety evaluation unit (20);
the field data acquisition unit (10) is used for acquiring information data of the temperature of the pipeline and the liquid storage tank, the stress change of the pipeline and the liquid storage tank, pipeline cracks, pipeline settlement, pipeline internal pressure and road overload so as to generate working state parameters of the sensor and a pipeline fault report;
the safety evaluation unit (20) is used for receiving and judging the pipeline fault report transmitted by the data transmission unit (30) so as to determine an alarm parameter, and receiving and judging the sensor working state parameter transmitted by the data transmission unit (30) so as to determine the sensor working state;
and the data transmission unit (30) is used for transmitting the sensor working state parameters and the pipeline fault reports of the field data acquisition unit (10) to the safety evaluation unit (20) and transmitting the alarm parameters to different users in the safety evaluation unit (20).
2. A petroleum pipeline transportation monitoring system as defined in claim 1, wherein the field data collection unit (10) comprises:
the temperature monitoring module is used for detecting the interior of the liquid storage tank and the dome through the temperature and humidity sensor so as to obtain the temperature information of the interior of the liquid storage tank and the dome;
the stress change monitoring module is used for detecting a valve of the petroleum pipeline and the concrete outer cylinder through the surface strain gauge so as to obtain stress change information of the valve of the petroleum pipeline and the concrete outer cylinder;
the crack monitoring module is used for detecting the inner steel bar cylinder and the outer concrete cylinder of the petroleum pipeline through a crack machine so as to obtain crack state information of the inner steel bar cylinder and the outer concrete cylinder of the petroleum pipeline;
the settlement monitoring module is used for detecting the steel bar inner cylinder and the concrete outer cylinder of the petroleum pipeline through the differential pressure type deformation measuring sensor so as to obtain settlement data of the dome and the concrete outer cylinder of the petroleum pipeline;
and the pressure monitoring module is used for detecting the steel bar inner cylinder of the petroleum pipeline through the osmometer so as to acquire liquid pressure data of the steel bar inner cylinder of the petroleum pipeline.
3. The petroleum pipeline transportation monitoring system of claim 1, wherein the field data acquisition unit (10) further comprises an overload weighing module for monitoring the damage state of the road surface, and the overload weighing module comprises a weighing sensor pre-embedded in the monitored road surface, an image capturing device and a license plate recognizer which are fixed on the monitored road surface.
4. A petroleum pipeline transportation monitoring system as defined in claim 1, wherein the data transmission unit (30) comprises:
the industrial personal computer is used for controlling the starting and stopping of the temperature monitoring module, the stress change monitoring module, the crack monitoring module, the settlement monitoring module and the pressure monitoring module, receiving the collected information of the temperature monitoring module, the stress change monitoring module, the crack monitoring module, the settlement monitoring module and the pressure monitoring module through a network, transmitting the collected information to the safety evaluation unit (20), carrying out self-checking through a report checking method, and generating a transmission state parameter;
and the signal conditioner is used for amplifying the digital signals of the temperature monitoring module, the stress change monitoring module, the crack monitoring module, the settlement monitoring module and the pressure monitoring module.
5. A petroleum pipeline transportation monitoring system as defined in claim 1, wherein the safety assessment unit (20) comprises:
the field data acquisition and diagnosis module judges whether the sensor has a fault according to the working state parameters of the sensor to obtain sensor fault judgment information;
and the data transmission diagnosis module judges whether the industrial personal computer has a fault or not through the transmission state parameters to obtain fault judgment information of the industrial personal computer.
6. A petroleum pipeline transportation monitoring system as defined in claim 5, wherein the safety assessment unit (20) further comprises:
the data analysis and diagnosis module judges the information transmission of the industrial personal computer and the working state of the sensor through the fault judgment information of the industrial personal computer and the fault judgment information of the sensor so as to generate an information transmission fault report and a data acquisition fault report;
and the alarm module is used for generating a dispatching center alarm and a field personnel alarm through a pipeline fault report, an information transmission fault report and a data acquisition fault report.
7. A petroleum pipeline transportation monitoring system as defined in claim 5, wherein the safety assessment unit (20) further comprises:
the dispatching center receiving module is used for receiving the alarm of the dispatching center;
and the field personnel receiving module is used for receiving the alarm of the field personnel.
8. The petroleum pipeline transportation monitoring system of claim 1, wherein the field data acquisition unit (10) further comprises a field solar powered battery that powers the temperature monitoring module, the stress change monitoring module, the crack monitoring module, the settlement monitoring module, and the pressure monitoring module.
9. The petroleum pipeline transportation monitoring system of claim 1, wherein the field data collection unit (10) further comprises lightning conductors to protect against lightning for the temperature monitoring module, the stress change monitoring module, the crack monitoring module, the settlement monitoring module, and the pressure monitoring module.
10. A petroleum pipeline transportation monitoring system as defined in claim 1, wherein the field data acquisition unit (10) further comprises an aerial drone.
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| CN202110679600.5A CN113586960A (en) | 2021-06-18 | 2021-06-18 | Petroleum pipeline conveying monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117519117A (en) * | 2024-01-08 | 2024-02-06 | 北京星网船电科技有限公司 | Multifunctional console control method and system |
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