KR20230001674A - Method and system for intelligent realtime fluid monitoring - Google Patents

Abstract

Disclosed are a method and a system for real-time intelligent monitoring on fluids. The method for real-time intelligent monitoring on fluids, includes: a step in which the real-time intelligent monitoring system receives first flow characteristic information from a first sensor installed on a first spot of a pipe, which is subject to monitoring and leads a fluid to flow from the first spot to a second spot, and second flow characteristic information from a second sensor installed on the second spot, wherein the first flow characteristic information and the second flow characteristic information include at least one of the flowrate, flow velocity and pressure of the fluid; a step in which the real-time intelligent monitoring system analyzes the received first or second flow characteristic information; and a step in which the real-time intelligent monitoring system outputs flow state information based on the analysis result. Therefore, the present invention is capable of facilitating monitoring even during a transfer of fluids.

Description

Real-time intelligent monitoring method for fluid and its system {Method and system for intelligent realtime fluid monitoring}

The present invention relates to a real-time intelligent monitoring method and system for a fluid, and more particularly, to a method and system capable of real-time and intelligently monitoring whether a fluid flows normally in a pipe for transporting fluid.

Various fluids are transported from the tank to the demand device through piping.

In this case, when fluid leakage occurs due to aging of piping or the like, economically very serious damage may occur. In addition, if the fluid is a substance harmful to the human body, it may cause a serious safety problem.

Therefore, the need to monitor in real time whether the fluid is normally transported in the pipe is greatly increased.

In general, monitoring is relatively easy when the pipe is installed on the ground and can be visually confirmed, but it is difficult to monitor the pipe installed underground.

In particular, in the case of underground piping, it is impossible to check with the naked eye, so a method of checking the pipe surface through an intelligent pig or checking for damage through an electrode is used, but this has a problem that is difficult to perform during fluid transfer. In addition, since it is a method for grasping the state of the pipe itself, there is a problem in that relatively many sensors or confirmation work are required.

Therefore, it is possible to monitor in real time whether or not there is an abnormality in the pipe based on the state of the flow of the fluid (eg, flow rate, flow rate, or pressure) during the transfer of the fluid, and through this, it is possible to prevent large-scale accidents in advance by quickly disseminating abnormal situations. A technical mindset is required.

Korean Patent No. 10-173145 "Pipe Monitoring System and Pipe Monitoring Method"

A technical problem to be achieved by the present invention is to provide a method and system capable of monitoring in real time whether or not there is an abnormality in a pipe based on the flow state (eg, flow rate, flow rate, or pressure) of the fluid between fluid transfers. .

In addition, it is possible to set the range of the normal fluid state according to the characteristics of the fluid, and this range is divided and set for each fluid and tank state to provide a method and system for relatively accurately identifying abnormal situations.

In the real-time intelligent monitoring method for fluid according to an embodiment of the present invention for achieving the above technical problem, the real-time intelligent monitoring system is the object of monitoring and the pipe provided so that the fluid flows through the first point to the second point receiving first flow characteristic information from a first sensor installed at a first point and second flow characteristic information from a second sensor installed at the second point; -The first flow characteristic information and the second flow characteristic information include at least one of flow rate, flow velocity, or pressure of the fluid-, the first flow characteristic information or the second flow characteristic information received by the real-time intelligent monitoring system analyzing the information; and outputting, by the real-time intelligent monitoring system, flow state information based on the analysis result.

The step of analyzing the first flow characteristic information or the second flow characteristic information received by the real-time intelligent monitoring system includes comparing the first flow characteristic information and the second flow characteristic information by the real-time intelligent monitoring system. And, the real-time intelligent monitoring system outputting flow state information based on the analysis result may include outputting pipe state information between the first point and the second point.

In the real-time intelligent monitoring method for the fluid, the real-time intelligent monitoring system uses first reference flow characteristic information collected by the first sensor for a predetermined period of time or second reference flow characteristic information collected by the second sensor for a predetermined period of time. collecting; Based on the collected first reference flow characteristic information or the second reference flow characteristic information, a first reference range corresponding to the steady state at the first point or a second reference range corresponding to the steady state at the second point 2 The step of specifying the reference range may be further included.

The real-time intelligent monitoring method for the fluid further includes collecting state data of a tank supplying the fluid to the pipe, wherein the collected first reference flow characteristic information or the second reference flow characteristic information The step of specifying a first reference range corresponding to the steady state at the first point or a second reference range corresponding to the steady state at the second point based on and specifying the first reference range or the second reference range for each of the plurality of levels.

The real-time intelligent monitoring system outputting flow state information based on the analysis result may include the real-time intelligent monitoring system further based on at least one of the analysis result and the first reference range or the second reference range. It may include outputting status information.

The step of outputting flow state information based on the analysis result by the real-time intelligent monitoring system compares the first flow characteristic information with the first reference range to measure the distance between the tank supplying the fluid to the pipe and the first point. It may include outputting pipe state information.

The real-time intelligent monitoring method for the fluid is set to a predetermined first period from the work start time to start supplying the fluid to the pipe or a predetermined second period from the work end time to end the supply of the fluid to the pipe The step of outputting flow state information based on the analysis result by the real-time intelligent monitoring system is limited to a period other than the first period or the second period by the real-time intelligent monitoring system. As a result, an alarm signal may be generated when flow characteristics outside a stable range set based on a predetermined reference range are exhibited.

The above method may be implemented by a computer program stored in a computer readable recording medium.

According to another aspect, a real-time intelligent monitoring system for a fluid includes a processor; and a storage medium on which a program executed by the processor is recorded, wherein the processor drives the program to monitor the first point of the pipe provided to flow the fluid through the first point to the second point. Receiving first flow characteristic information from a first sensor installed at a first point and second flow characteristic information from a second sensor installed at the second point, - the first flow characteristic information and the second flow characteristic information of the fluid Including at least one of flow rate, flow velocity, or pressure, the received first flow characteristic information or the second flow characteristic information is analyzed, and flow state information is output based on the analysis result.

The processor may drive the program, compare the first flow characteristic information with the second flow characteristic information, and output pipe state information between the first point and the second point based on the comparison result.

The processor drives the program to collect first reference flow characteristic information collected by the first sensor for a predetermined period of time or second reference flow characteristic information collected by the second sensor for a predetermined period of time, and collect the collected first flow characteristic information. Based on the first reference flow characteristic information or the second reference flow characteristic information, a first reference range corresponding to the steady state at the first point or a second reference range corresponding to the steady state at the second point can be specified.

The processor drives the program to collect state data of a tank supplying the fluid to the pipe, classify the state data of the tank into a plurality of levels, and for each of the plurality of levels, the first reference range or the state data of the tank. The second reference range can be specified.

The processor may drive the program, compare the first flow characteristic information with the first reference range, and output pipe state information between a tank supplying fluid to the pipe and the first point.

The processor drives the program to set a predetermined first period from a work start time to start supplying fluid to the pipe or a predetermined second period from a work end time to end supply of fluid to the pipe, An alarm signal may be generated when a flow characteristic outside a stable range set based on a predetermined reference range is limited for a period other than the first period or the second period.

According to the technical idea of the present invention, the technical problem to be achieved by the present invention is to monitor in real time whether or not there is an abnormality in the pipe based on the state of the flow of the fluid (eg, flow rate, flow rate, or pressure) during the transfer of the fluid. , there is an effect that can be easily monitored even during fluid transfer.

In addition, it is possible to set a range of normal fluid conditions according to the characteristics of the fluid, and since this range is divided and set for each fluid and each tank state, it is possible to relatively accurately identify an abnormal situation.

In order to more fully understand the drawings cited in the detailed description of the present invention, a brief description of each drawing is provided.
1 shows a schematic system configuration for implementing a real-time intelligent monitoring method for fluid according to an embodiment of the present invention.
2 shows a schematic configuration of a real-time intelligent monitoring system for fluid according to an embodiment of the present invention.
3 is a diagram for explaining flow state information for a real-time intelligent monitoring method for a fluid according to an embodiment of the present invention.
4 is a diagram for explaining a reference range for each tank level according to an embodiment of the present invention.
5 is a diagram for explaining a method of determining an abnormal situation according to flow state information according to an embodiment of the present invention.

In order to fully understand the present invention and the advantages in operation of the present invention and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings illustrating preferred embodiments of the present invention and the contents described in the accompanying drawings.

In addition, in the present specification, when one component 'transmits' data to another component, the component may directly transmit the data to the other component, or through at least one other component. It means that the data can be transmitted to the other component. Conversely, when one component 'directly transmits' data to another component, it means that the data is transmitted from the component to the other component without going through the other component.

Hereinafter, the present invention will be described in detail by describing preferred embodiments of the present invention with reference to the accompanying drawings. Like reference numerals in each figure indicate like elements.

1 shows a schematic system configuration for implementing a real-time intelligent monitoring method for fluid according to an embodiment of the present invention.

Referring to FIG. 1 , in order to implement a real-time intelligent monitoring method for fluids according to an embodiment of the present invention, a real-time intelligent monitoring system for fluids (hereinafter referred to as 'real-time intelligent monitoring system' 100) may be provided.

The real-time intelligent monitoring system 100 monitors flow state information when a predetermined fluid is transferred from the tank 10 to the target device 30 through the pipe 20 in the pipe 20 to be monitored and can print it out.

The target device 30 is a device for receiving the fluid and may vary according to the type of fluid. For example, it can be varied according to the type of fluid such as a cargo ship, a transportation device, or a fuel tank and a necessary industrial environment.

The flow state information may mean information by which it is possible to know whether or not the fluid normally flows through the pipe 20 .

The flow state information may be, for example, flow characteristics themselves sensed for monitoring, and such an example may be the flow rate, flow velocity, pressure, and the like of the fluid.

In addition, the flow state information may mean information that can be known through analysis of flow characteristics, and for example, abnormal situation occurrence information indicating that an abnormal situation has occurred as a result of analyzing flow characteristics may be included in the flow state information. . Depending on embodiments, information on a location where an abnormal situation has occurred may be included in the flow status information. Alternatively, information determined that an abnormality has occurred in the state of the pipe may be included in the flow state information.

Various embodiments of the flow state information are possible, and in any case, the flow state information may include various types of information related to the state of a pipe to be monitored or whether fluid normally flows in the pipe.

According to an embodiment of the present invention, the real-time intelligent monitoring system 100 communicates with a plurality of sensors 40 and 41 installed in the pipe 20, and each of the sensors 40 and 41 senses information can be obtained. According to an embodiment, the real-time intelligent monitoring system 100 may perform direct communication with each of the sensors 40 and 41, or through a predetermined device (eg, gateway, relay node, etc.) The sensors 40 and 41 and the real-time intelligent monitoring system 100 may perform communication.

At least the first sensor 40 and the second sensor 41 may be attached to the pipe 20 to implement the technical idea of the present invention.

The first sensor 40 and the second sensor 41 may be devices capable of sensing characteristics related to the flow (flow) of fluid necessary to implement the technical idea of the present invention.

For example, the first sensor 40 and the second sensor 41 may be devices that are attached to the outside of the pipe 20 and can measure the characteristics of the fluid (eg, flow rate, flow rate, and/or pressure). can The first sensor 40 and the second sensor 41 can be implemented as an ultrasonic flow meter or an ultrasonic flow meter, and when the flow rate or flow rate is measured, other characteristics related to the flow of the fluid, such as the pressure of the fluid at a specific point, are also easy can be computed. In addition, since the flow characteristics can be measured without disturbing the flow of fluid outside the pipe 20, there is no need to install a sensor inside the pipe 20, and in this case, the pipe buried underground There is also an effect that can be easily applied to.

According to the technical idea of the present invention, the state of the pipe can be indirectly monitored by utilizing the flow characteristics of the fluid.

For example, the first sensor 40 may be installed at a predetermined first point on the tank 10 side of the pipe 20, and the second sensor 41 may be installed on the target device 30 side of the pipe 20. It may be installed at a predetermined second point. In this case, the transported fluid may be transported from the tank 10 to the destination device 30 via the first point of the pipe 20 and then via the second point.

In this case, the state of the pipe can be indirectly confirmed by comparing and analyzing the flow characteristics sensed at the first point and the flow characteristics sensed at the second point.

Analyzing the information sensed in this specification, that is, flow characteristic information at each point, means conversion of a signal from a sensor (eg, conversion from an analog signal to digital information) and/or processing into information that is easy for a user to perceive It may mean including a series of data processing tasks required for the process of deriving flow state information, such as

Then, for example, when there is an abnormal flow rate difference, flow rate difference, and/or pressure difference as a result of comparative analysis of the first flow characteristic information sensed at the first point and the second flow characteristic information sensed at the second point. It can be recognized that an abnormal situation has occurred in the pipe between the first point and the second point.

In addition, according to the technical idea of the present invention, even when the pipe 20 is normal, the pipe characteristics such as shape, location, and direct hit of the pipe 20 may be different at each point, and in this case, the first flow characteristics at the first point There may be a difference between the information and the value of the second flow characteristic information at the second point.

Therefore, it may be useful to know in advance the flow characteristic information in a normal state at each point where the sensors 40 and 41 are installed. A range that flow characteristic information can have in a normal flow state in , that is, a reference range can be measured in advance.

Further, when the reference range at each point is further used, more detailed flow state information can be obtained.

That is, although the flow state information of the pipe 20 can be obtained simply by comparative analysis of the first flow characteristic information at the first point and the second flow characteristic at the second point, depending on the embodiment, at each point If the flow state information of the pipe 20 is obtained further based on the range of flow characteristic information when the flow state is normal, that is, the reference range, there is an effect that more meaningful information can be obtained.

For example, there may be cases in which the pipe characteristics at each point are the same and the first flow characteristic information and the second flow characteristic information are almost the same or have a small error depending on the installation example of the pipe 20, which is a normal flow state. there is. In this case, it is possible to monitor the state information of the pipe 20, particularly the pipe between the first and second points, simply by comparing the first flow characteristic information and the second flow characteristic information.

However, there is a difference between the first flow characteristic information and the second flow characteristic information even when the pipe 20 is normal due to different pipe characteristics (pipe shape, diameter, arrangement position, etc.) at each point or various other external factors. There may be. In this case, it may be necessary to specify in advance the reference range of flow characteristic information at each point.

To this end, the real-time intelligent monitoring system 100 may collect first reference flow characteristic information from the first sensor 40 for a certain period of time. In addition, second reference flow characteristic information may be collected from the second sensor 41 for a certain period of time. Reference flow characteristic information is flow characteristic information collected to specify a standard range, and when the reference range is specified by this reference flow characteristic information, the flow state information of the pipe 20 can be analyzed with reference to the specified standard range there is.

The real-time intelligent monitoring system 100 may specify a first reference range, which is a reference range at a first point, based on the first reference flow characteristic information, and based on the second reference flow characteristic information, a second A second reference range, which is a reference range at a point, may be specified.

Methods for specifying the reference range may vary. For example, the standard range may be specified as an average of flow characteristic information for a period in which reference flow characteristic information is collected and a range of a predetermined ratio of the average. In addition, since various methods of setting a normal range of corresponding data from data collected for a certain period of time through various statistical indicators are widely known, detailed descriptions thereof will be omitted.

On the other hand, according to the technical concept of the present invention, the reference range at each point as described above may vary according to the state information of the tank 10. The state information of the tank 10 may mean a source for injecting fluid into the pipe 20, and characteristics related to the flow of the fluid, such as the amount of fluid stored in the tank 10 and the pressure of the tank 10 It may also depend on the characteristics of the tank 10.

Therefore, according to the technical concept of the present invention, the reference range at each point can be adaptively set according to the state information of the tank 10 . For example, the real-time intelligent monitoring system 100 may classify the state information of the tank 10 (eg, the pressure of the tank 10, etc.) into a certain level (section), and the A range of normal flow characteristic information at each point, that is, a mood range can be set.

Through this, there is an effect of significantly reducing an error detected as an abnormal situation (normal state) according to the state of the tank 10 even though the flow of the pipe 20 or the fluid is normal (abnormal). Of course, this reference range may vary depending on the type of fluid.

Information on the reference range at each point where the sensors 40 and 41 are installed and/or the standard range by level according to the state information of the tank 10 is the flow characteristic information collected at each point for a certain period of time and the tank at that time It may be set in advance based on status information, and the set information may be stored in a predetermined storage device of the real-time intelligent monitoring system 100.

Then, the real-time intelligent monitoring system 100 monitors the flow state information of the pipe 20 in real time based on the performance standard range when the actual fluid is transported through the pipe 20, and a predetermined monitoring system 200 ) can be output.

The monitoring system 200 may receive flow state information monitored or analyzed by the real-time intelligent monitoring system 100 while communicating with the real-time intelligent monitoring system 100 .

The monitoring system 200 may display the flow state information in a predetermined manner so that the monitoring subject can easily check, and, if necessary, a predetermined process for emergency action (eg, SOP process in a disaster situation, etc.) It may also perform a series of functions to perform.

An average expert in the technical field of the present invention that the monitoring system 200 can be implemented with any data processing device capable of receiving and displaying the flow state information, such as a computer, server, mobile terminal, and performing a predetermined process. can be easily inferred.

The configuration of the real-time intelligent monitoring system 100 for implementing the technical idea as described above will be described with reference to FIG. 2 .

2 shows a schematic configuration of a real-time intelligent monitoring system for fluid according to an embodiment of the present invention.

First of all, referring to FIG. 2 , the real-time intelligent monitoring system 100 may be implemented as a predetermined data processing device.

As shown in FIG. 2 , the real-time intelligent monitoring system 100 includes a processor 110 and a storage device 120 for implementing functions defined in this specification. The processor 110 may refer to an operating device capable of executing a predetermined program (software code), and an implementation example of the data processing device or a vendor mobile processor, microprocessor, CPU, single processor, multiprocessor, It can be named by various names such as GPU and can be implemented with one or more processors.

An average expert in the technical field of the present invention can easily infer that the processor 110 can drive the program and perform data processing necessary for the technical idea of the present invention.

The storage device 120 may refer to a device in which a program for implementing the technical idea of the present invention is stored/installed. According to an implementation example, the storage device 120 may be divided into a plurality of different physical devices, and a part of the storage device 120 may exist inside the processor 110 according to an implementation example. The storage device 120 may be implemented as a hard disk, a GPU, a solid state disk (SSD), an optical disk, a random access memory (RAM), and/or other various types of storage media according to an implementation example. Accordingly, it may be detachably implemented in the real-time intelligent monitoring system 100.

The real-time intelligent monitoring system 100 may be implemented as a server for monitoring the flow state of the fluid in the pipe 20 in real time, but is not limited thereto, and any data processing device capable of processing data to execute the program (eg, a computer, a mobile terminal, etc.) may also be implemented.

In addition, the real-time intelligent monitoring system 100 includes the processor 110, the storage device 120, and various peripheral devices (eg, input/output devices, display devices, audio devices) provided in the real-time intelligent monitoring system 100. Devices, communication devices, etc., 140, 141) and communication interfaces (eg, communication bus, 130, etc.) .

After all, an average expert in the technical field of the present invention will be able to easily infer that the technical idea of the present invention can be implemented by organically combining the program stored in the storage device 120 and the processor 110. .

3 is a diagram for explaining flow state information for a real-time intelligent monitoring method for a fluid according to an embodiment of the present invention.

3 shows an example in which the real-time intelligent monitoring system 100 outputs flow characteristic information itself at either a first point or a second point as flow state information.

In addition, although FIG. 3 shows an example of providing two types of flow characteristic information, the pressure and the flow rate of a fluid, as the flow characteristic information, it is not necessarily limited thereto.

In addition, as shown in the lower right of FIG. 3, the real-time intelligent monitoring system 100 provides status information (eg, oil type, specific gravity, inventory, level, temperature, flow rate, etc.) can be linked and provided.

In addition, as shown in the upper right corner of FIG. 3, the real-time intelligent monitoring system 100 provides information on the standard range (normal range) of each flow characteristic information as well as the flow rate and pressure at a specific point to the monitoring system 200 can be provided if provided.

In this way, the real-time intelligent monitoring system 100 monitors flow characteristic information and various related information related thereto (reference range, state information of the tank 10, etc.) in real time at a current specific point, and monitors the result in real time. ) as flow status information.

4 is a diagram for explaining a reference range for each tank level according to an embodiment of the present invention.

Referring to FIG. 4, the real-time intelligent monitoring system 100 has a reference range (first point) as shown in FIG. 4 for each of the first and second points corresponding to the sensors 40 and 41, respectively. standard range and second standard range) can be set.

In this way, in order to set the reference range for each level of the tank, the real-time intelligent monitoring system 100 may collect reference flow characteristic information for each point for a certain period of time.

And at this time, the state information of the tank 10 can be collected together. Normally, the tank 10 may have a device for monitoring state information of the tank 10, and the real-time intelligent monitoring system 100 may receive necessary state information of the tank 10 from the corresponding device.

When status information and reference flow characteristic information of the tank 10 are collected for a certain period of time, based on the collected information, the real-time intelligent monitoring system 100 sets a reference range for each tank level as shown in FIG. 4 for each point. there is.

To this end, the real-time intelligent monitoring system 100 may determine in advance which characteristics (eg, stock, pressure, temperature, etc.) of tank state information are to be set as criteria for distinguishing tank levels (eg, Lv1, Lv2). . This criterion can usually be set to tank characteristics that have a greater influence on the flow characteristics of the fluid.

When the real-time intelligent monitoring system 100 determines the characteristics (eg, pressure, inventory, etc.) of the tank to be divided into levels, the change range for the determined tank characteristics is set to a predetermined level (section) (eg, Lv1, Lv2). It is possible to classify and set the normal range of the flow characteristic information of the fluid at each point for each level.

In addition, flow state information may be generated by analyzing flow characteristic information based on information on a standard range for each tank level that has been set.

For example, flow characteristic information within a reference range (first reference range, a1 to a2) at the current level of the tank 10 (eg, Lv1) may be received in real time at a first point while the fluid is being transferred. In this case, the real-time intelligent monitoring system 100 may determine that the pipe 20 is normal at the first point or between the first point and the tank 10. That is, the state of the pipe 20 before the first point (on the tank 10 side) can be analyzed using only the flow characteristic information of the first point and the reference range for each tank level (eg, a1 to a2).

On the other hand, under the same condition, flow characteristic information that is normal at the first point but is out of the reference range (second reference range, a3 to a4) for each current tank level (eg, Lv1) at the second point may be received. In this case, it can be seen that an abnormal situation has occurred inside or outside the pipe 20 at a predetermined position between the first point and the second point.

As such, according to the technical idea of the present invention, the real-time intelligent monitoring system 100 is based on the flow characteristic information collected in real time at each point where each of the sensors 40 and 41 is installed and the reference range (or tank at each preset point) By analyzing the standard range for each level), the state of the pipe or the flow of the fluid is normal or whether an abnormal situation has occurred. It can be generated and output to the monitoring system 200.

5 is a diagram for explaining a method of determining an abnormal situation according to flow state information according to an embodiment of the present invention.

Referring to FIG. 5, the real-time intelligent monitoring system 100 not only simply monitors and transmits flow characteristic information received at a specific point to the monitoring system 200, but also sets a reference range for each point (or a standard range for each tank level). ), an alarm may be generated and the alarm signal may be output to the monitoring system 200 as flow state information.

Of course, depending on embodiments, the stable range for generating an alarm may be set separately from the reference range. For example, the real-time intelligent monitoring system 100 may be set in advance to generate an alarm signal when there is a risk of leaving the standard range soon even within the standard range by setting a few % (eg, 90%) of the standard range as a stable range. may be Naturally, the reference range and the stable range may be set identically.

Meanwhile, when an alarm signal is generated based on the stable range and outputted to the monitoring system 200, the real-time intelligent monitoring system 100 performs a fluid transfer operation (transfer from the tank to the destination device 30) during the entire period. It may also be set to generate an alarm signal only for some sections.

For example, the real-time intelligent monitoring system 100 is a predetermined first period from the work start time to start supplying the fluid to the pipe 20 or from the work end time to end the supply of the fluid to the pipe 20. A predetermined second period up to a predetermined time may be set.

The first period or the second period usually has a very unstable flow characteristic of the fluid, and may be a period in which a period outside the reference range as described above may occur quite frequently. In this period, an alarm signal is generated. What does not occur can rather double the stability of the system.

Therefore, the real-time intelligent monitoring system 100 sets the first period and/or the second period as a period in which an alarm signal is not generated, and only for the remaining period except for the first period and/or the second period. An alarm signal may be generated when the flow state is not within a stable range by a limited, predetermined criterion.

After all, according to the technical concept of the present invention, information on the state of the pipe and/or the state of the flow of the fluid can be efficiently monitored in real time based on the flow characteristics of the fluid.

In this case, compared to monitoring the state of the pipe itself, it is possible to reduce the cost by relatively reducing the number of sensing points, and it is possible to efficiently monitor the underground pipe.

In addition, it is possible to set the reference range for each point based on the flow characteristics, and in particular, by setting the reference range in connection with the tank status information, there is an effect of enabling more accurate analysis of the flow status information in various environments.

The real-time intelligent monitoring method for a fluid according to an embodiment of the present invention can be implemented as computer readable code on a computer readable recording medium. A computer-readable recording medium includes all types of recording devices in which data that can be read by a computer system is stored. Examples of computer-readable recording media include ROM, RAM, CD-ROM, magnetic tape, hard disk, floppy disk, and optical data storage devices. In addition, the computer-readable recording medium is distributed in computer systems connected through a network, so that computer-readable codes can be stored and executed in a distributed manner. In addition, functional programs, codes, and code segments for implementing the present invention can be easily inferred by programmers in the technical field to which the present invention belongs.

Although the present invention has been described with reference to an embodiment shown in the drawings, this is only exemplary, and those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the attached claims.

Claims (14)

A real-time intelligent monitoring system is the subject of monitoring and the first flow characteristic information from the first sensor installed at the first point of the pipe provided to flow the fluid through the first point to the second point and the first flow characteristic information installed at the second point Receiving second flow characteristic information from two sensors; -The first flow characteristic information and the second flow characteristic information include at least one of the flow rate, flow velocity, or pressure of the fluid-
analyzing the first flow characteristic information or the second flow characteristic information received by the real-time intelligent monitoring system; and
A real-time intelligent monitoring method for a fluid comprising the step of the real-time intelligent monitoring system outputting flow state information based on the analysis result.
The method of claim 1, wherein the step of analyzing the first flow characteristic information or the second flow characteristic information received by the real-time intelligent monitoring system comprises:
Comprising, by the real-time intelligent monitoring system, comparing the first flow characteristic information and the second flow characteristic information;
The step of the real-time intelligent monitoring system outputting flow state information based on the analysis result,
A real-time intelligent monitoring method for fluid comprising the step of outputting pipe state information between the first point and the second point.
The method of claim 1, wherein the real-time intelligent monitoring method for the fluid,
collecting, by the real-time intelligent monitoring system, first reference flow characteristic information collected by the first sensor for a predetermined period of time or second reference flow characteristic information collected by the second sensor for a predetermined period of time;
Based on the collected first reference flow characteristic information or the second reference flow characteristic information, a first reference range corresponding to the steady state at the first point or a second reference range corresponding to the steady state at the second point 2 Real-time intelligent monitoring method for the fluid further comprising the step of specifying the reference range.
The method of claim 3, wherein the real-time intelligent monitoring method for the fluid,
Further comprising collecting state data of a tank supplying the fluid to the pipe,
Based on the collected first reference flow characteristic information or the second reference flow characteristic information, a first reference range corresponding to the steady state at the first point or a steady state at the second point In the step of specifying the second reference range,
Classifying the state data of the tank into a plurality of levels, and specifying the first reference range or the second reference range for each of the plurality of levels.
The method of claim 3, wherein the step of the real-time intelligent monitoring system outputting flow state information based on an analysis result comprises:
The real-time intelligent monitoring system for outputting the flow state information based on the analysis result and at least one of the first reference range and the second reference range.
The method of claim 3, wherein the step of the real-time intelligent monitoring system outputting flow state information based on the analysis result comprises:
Comparing the first flow characteristic information with the first reference range and outputting pipe state information between a tank supplying fluid to the pipe and the first point.
The method of claim 1, wherein the real-time intelligent monitoring method for the fluid,
Further comprising the step of setting a predetermined first period from the work start time to start supplying the fluid to the pipe or a predetermined second period from the work end time to end the supply of the fluid to the pipe,
The step of the real-time intelligent monitoring system outputting flow state information based on the analysis result,
Generating an alarm signal when the real-time intelligent monitoring system exhibits a flow characteristic outside the stable range set based on a predetermined reference range, limited to a period other than the first period or the second period Fluid comprising the step of generating real-time intelligent monitoring method for
A computer program stored in a computer readable recording medium installed in a data processing device and executing the method according to any one of claims 1 to 7.
processor; and
A storage medium on which a program executed by the processor is recorded;
The processor drives the program,
The first flow characteristic information from the first sensor installed at the first point of the pipe, which is subject to monitoring and is provided so that the fluid flows through the first point to the second point, and the second flow characteristic information from the second sensor installed at the second point Receive flow characteristic information, wherein the first flow characteristic information and the second flow characteristic information include at least one of flow rate, flow velocity, or pressure of the fluid-
A real-time intelligent monitoring system for a fluid that analyzes the received first flow characteristic information or the second flow characteristic information and outputs flow state information based on the analysis result.
The method of claim 9, wherein the processor drives the program,
A real-time intelligent monitoring system for a fluid that compares the first flow characteristic information and the second flow characteristic information and outputs pipe state information between the first point and the second point based on the comparison result.
The method of claim 9, wherein the processor drives the program,
First reference flow characteristic information collected by the first sensor for a predetermined period of time or second reference flow characteristic information collected by the second sensor for a predetermined period of time is collected, and the collected first reference flow characteristic information or the first 2 Real-time intelligent monitoring system for fluid specifying a first reference range corresponding to the steady state at the first point or a second reference range corresponding to the steady state at the second point based on reference flow characteristic information .
The method of claim 11, wherein the processor drives the program,
To collect state data of a tank supplying the fluid to the pipe, classify the state data of the tank into a plurality of levels, and specify the first reference range or the second reference range for each of the plurality of levels. For real-time intelligent monitoring system.
The method of claim 11, wherein the processor drives the program,
A real-time intelligent monitoring system for a fluid that compares the first flow characteristic information with the first reference range and outputs pipe state information between a tank supplying fluid to the pipe and the first point.
The method of claim 9, wherein the processor drives the program,
A predetermined first period from the work start time to start supplying the fluid to the pipe or a predetermined second period from the work end time to end the supply of the fluid to the pipe is set, and the first period or the second period A real-time intelligent monitoring system for a fluid that generates an alarm signal when a flow characteristic outside the stable range set based on a predetermined reference range is limited for a period other than.

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