CN114877261A - Method, device and computer readable medium for monitoring state of transportation pipeline - Google Patents
Method, device and computer readable medium for monitoring state of transportation pipeline Download PDFInfo
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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
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
- G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
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Abstract
The invention provides a method, a device and a computer readable medium for monitoring the state of a transport pipeline, wherein the method comprises the following steps: calling a pre-generated three-dimensional electromechanical model of the transportation pipeline; the three-dimensional electromechanical model can reflect the actual three-dimensional structure of the transportation pipeline; reading index information of at least one index of the transport pipeline acquired by a field controller; the index is used for representing the state capable of reflecting the transport pipeline; and displaying the index information in the three-dimensional electromechanical model, so that monitoring personnel can monitor the state of the transportation pipeline according to the three-dimensional electromechanical model with the index information. This scheme can monitor the state of transport pipe way more directly perceivedly.
Description
Technical Field
The invention relates to the technical field of electrical control, in particular to a method and a device for monitoring the state of a transport pipeline and a computer readable medium.
Background
Pipeline transportation is a transportation mode of gas-liquid substances, and the transportation mode utilizes the circulation of gas and liquid substances to transport the substances through pipelines, so that the pipeline transportation system is widely applied to the industry. Such as natural gas transmission pipelines, oil transmission pipelines, water transmission pipelines, etc.
However, pipeline transportation also has certain safety hazards. For example, a natural gas pipeline may explode due to excessive pressure, excessive temperature, and the like. Therefore, in order to ensure the safety of the pipeline transportation process, it is important to monitor the state of the pipeline in real time.
Disclosure of Invention
The invention provides a method and a device for monitoring the state of a transport pipeline and a computer readable medium, which can monitor the state of the transport pipeline more intuitively.
In a first aspect, an embodiment of the present invention provides a method for monitoring a state of a transportation pipeline, where the method is applied to a terminal device loaded with a three-dimensional modeling platform, and the method includes:
calling a pre-generated three-dimensional electromechanical model of the transportation pipeline; the three-dimensional electromechanical model can reflect the actual three-dimensional structure of the transportation pipeline;
reading index information of at least one index of the transportation pipeline acquired by a field controller; wherein the index is used for representing the state capable of reflecting the transportation pipeline;
and displaying the index information in the three-dimensional electromechanical model, so that monitoring personnel can monitor the state of the transportation pipeline according to the three-dimensional electromechanical model with the index information.
In one possible implementation, the method for generating a three-dimensional electromechanical model of a transport pipeline includes:
introducing at least one three-dimensional component according to the actual composition of the transport conduit; wherein each three-dimensional component corresponds to a part in the transportation pipeline;
adjusting the position of each introduced three-dimensional assembly according to the actual position relation of each part in the transportation pipeline to obtain a three-dimensional model of the transportation pipeline;
and configuring the electromechanical properties of the three-dimensional model to obtain the three-dimensional electromechanical model of the transportation pipeline.
In a possible implementation manner, the step of configuring the electromechanical properties of the three-dimensional model to obtain the three-dimensional electromechanical model of the transportation pipeline includes:
configuring the dynamic attributes of the three-dimensional model according to preset functional modules and/or parameters; wherein the dynamic attributes include at least one of motion constraints, speed position control, and dynamic effect display;
and/or the presence of a gas in the gas,
configuring logic attributes supporting basic logic writing; wherein the base logic compiles at least one of simulation logic including the three-dimensional model and logic that adapts the three-dimensional electromechanical model to the field controller.
In a possible implementation manner, the step of reading the index information of the at least one index of the transportation pipeline, which is collected by the site controller, includes:
establishing communication connection with the site controller according to the IP address of the site controller; the terminal equipment loaded with the three-dimensional modeling platform after communication connection is established and the IP address of the field controller are in the same network segment;
acquiring the acquired index information of at least one index of the transport pipeline from the field controller with the communication connection established based on the OPCUA protocol.
In one possible implementation, the indicator includes at least one of:
a valve state feedback signal for the transport pipeline;
a pressure feedback signal of the transport pipeline;
temperature feedback signals of the transport pipeline.
In a possible implementation manner, each index corresponds to one index acquisition position in the three-dimensional electromechanical model;
the step of displaying the index information in the three-dimensional electromechanical model includes: and displaying the index information at the corresponding index acquisition positions in the three-dimensional electromechanical model respectively.
In a second aspect, an embodiment of the present invention provides a method for monitoring a state of a transportation pipeline, which is applied to a field controller that controls the transportation pipeline, and the method includes:
acquiring index information of at least one preset index of the transportation pipeline;
sending the index information of the at least one index to a terminal device loaded with a three-dimensional modeling platform so that the terminal device can display the index information in a three-dimensional electromechanical model; the three-dimensional electromechanical model can reflect the actual three-dimensional structure of the transportation pipeline, and the three-dimensional electromechanical model is in communication connection with the field controller.
In a possible implementation manner, the step of sending the index information to a terminal device loaded with a three-dimensional modeling platform includes:
and sending the collected index information of the at least one index to the terminal equipment loaded with the three-dimensional modeling platform based on an OPCUA protocol.
In a third aspect, an embodiment of the present invention provides a terminal device, including: the system comprises a model calling module, an index reading module and a display module;
the model calling module is configured to call a pre-generated three-dimensional electromechanical model of the transportation pipeline; wherein the three-dimensional electromechanical model is capable of reflecting an actual three-dimensional structure of the transport pipeline;
the index reading module is configured to read index information of at least one index of the transport pipeline, which is acquired by a field controller; wherein the index is used for representing the state capable of reflecting the transportation pipeline;
the display module is configured to display the index information read by the index reading module in the three-dimensional electromechanical model called by the model calling module, so that monitoring personnel can monitor the state of the transportation pipeline according to the three-dimensional electromechanical model on which the index information is displayed.
In one possible implementation, the method further includes: a model generation module configured to perform the operations of:
introducing at least one three-dimensional component according to the actual composition of the transport conduit; wherein each three-dimensional component corresponds to a part in the transportation pipeline;
adjusting the position of each introduced three-dimensional assembly according to the actual position relation of each part in the transportation pipeline to obtain a three-dimensional model of the transportation pipeline;
and configuring the electromechanical properties of the three-dimensional model to obtain the three-dimensional electromechanical model of the transportation pipeline.
In one possible implementation, when the model generation module configures the electromechanical properties of the three-dimensional model to obtain the three-dimensional electromechanical model of the transportation pipeline, the model generation module is configured to perform the following operations:
configuring the dynamic attributes of the three-dimensional model according to preset functional modules and/or parameters; wherein the dynamic attributes include at least one of motion constraints, speed position control, and dynamic effect display;
and/or the presence of a gas in the gas,
configuring logic attributes supporting basic logic writing; wherein the base logic compiles at least one of simulation logic including the three-dimensional model and logic that adapts the three-dimensional electromechanical model to the field controller.
In a possible implementation manner, when reading the index information of the at least one index of the transportation pipeline, which is collected by the field controller, the index reading module is configured to perform the following operations:
establishing communication connection with the site controller according to the IP address of the site controller; the terminal equipment loaded with the three-dimensional modeling platform after communication connection is established and the IP address of the field controller are in the same network segment;
acquiring the acquired index information of at least one index of the transport pipeline from the field controller with the communication connection established based on the OPCUA protocol.
In a possible implementation manner, each index corresponds to one index acquisition position in the three-dimensional electromechanical model;
the display module is configured to display each index information at a corresponding index acquisition position in the three-dimensional electromechanical model when the index information is displayed in the three-dimensional electromechanical model.
In a fourth aspect, an embodiment of the present invention provides an on-site controller, including: the system comprises an index information acquisition module and an index information sending module;
the index information acquisition module is configured to acquire index information of at least one index of the transportation pipeline configured in advance;
the index information sending module is configured to send the index information of the at least one index collected by the index information collecting module to a terminal device loaded with a three-dimensional modeling platform, so that the terminal device displays the index information in a three-dimensional electromechanical model; the three-dimensional electromechanical model can reflect the actual three-dimensional structure of the transportation pipeline, and the three-dimensional electromechanical model is in communication connection with the field controller.
In a possible implementation manner, when sending the index information to the terminal device equipped with the three-dimensional modeling platform, the index information sending module is configured to send the collected index information of the at least one index to the terminal device equipped with the three-dimensional modeling platform based on an opua protocol.
In a fifth aspect, an embodiment of the present invention further provides a computing device, including: at least one memory and at least one processor;
the at least one memory to store a machine readable program;
the at least one processor is configured to invoke the machine-readable program to perform the method of any one of the first and second aspects.
In a sixth aspect, the present invention also provides a computer-readable medium, on which computer instructions are stored, and when executed by a processor, the computer instructions cause the processor to perform the method of any one of the first and second aspects.
In a seventh aspect, an embodiment of the present invention further provides a computer program product, which includes a computer program, and when the computer program is executed by a processor, the computer program implements the method described in any one of the first aspect and the second aspect.
According to the technical scheme, when the state of the transport pipeline is monitored, the pre-generated three-dimensional electromechanical model of the transport pipeline can be called, and then index information of the transport pipeline acquired by the field controller is read. Furthermore, the read index information is displayed in the three-dimensional electromechanical model, so that monitoring personnel can monitor the state of the transportation pipeline according to the three-dimensional electromechanical model with the index information. The called three-dimensional electromechanical model can reflect the actual three-dimensional structure of the transportation pipeline, so that monitoring personnel can monitor the state of the transportation pipeline more intuitively. Meanwhile, the spatial position of the target pipeline can be conveniently and quickly positioned by operation and maintenance personnel.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a flowchart of a method for monitoring a condition of a transportation pipeline according to an embodiment of the present invention;
FIG. 2 is a flow chart of a method for generating a three-dimensional electromechanical model of a transportation pipeline according to an embodiment of the invention;
FIG. 3 is a flowchart of a method for reading index information according to an embodiment of the present invention;
FIG. 4 is a flow chart of another method for monitoring the condition of a transport pipeline according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a terminal device according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a field controller according to an embodiment of the present invention.
List of reference numerals
101: invoking a pre-generated three-dimensional electromechanical model of a transport pipeline
102: reading index information of at least one index of the transportation pipeline acquired by the field controller
103: the index information is displayed in the three-dimensional electromechanical model, so that the monitoring personnel can monitor the state of the transportation pipeline according to the three-dimensional electromechanical model with the index information
201: introducing at least one three-dimensional component according to the actual composition of the transport line
202: adjusting the position of each introduced three-dimensional assembly according to the actual position relation of each part in the transportation pipeline to obtain a three-dimensional model of the transportation pipeline
203: configuring the electromechanical properties of the three-dimensional model to obtain the three-dimensional electromechanical model of the transportation pipeline
301: establishing a communication connection with a site controller based on an IP address of the site controller
302: acquiring index information of at least one acquired index of the transport pipeline from a field controller established with communication connection based on an OPCUA protocol
401: collecting indicator information of at least one indicator of a preconfigured transport pipeline
402: sending index information of at least one index to terminal equipment loaded with a three-dimensional modeling platform so as to display the index information in a three-dimensional electromechanical model by the terminal equipment
501: model calling module 502: the index reading module 503: display module
601: index information acquisition module 602: index information sending module
Detailed Description
As mentioned above, pipeline transportation is a common transportation mode for gas and liquid substances at present. Such as natural gas transportation pipelines, oil transportation pipelines, water transportation pipelines, etc., are widely used in the industrial technical field. However, pipeline transportation also has certain potential safety hazard, so that the pipeline needs to be monitored in real time to ensure the safety of pipeline transportation.
For example, as the demand for natural gas in society is increasing, the demand for safety of natural gas pipelines as a main transportation means is further strict. In order to ensure the safety of the transportation process of the natural gas pipeline, a natural gas pipeline operation and maintenance department generally integrates a set of pipeline state detection system, and the system can collect data collected by a distributed pipeline built-in sensor and provide basis for operation and maintenance personnel to judge the pipeline state and daily maintenance.
However, at present, when a transportation pipeline is monitored, intuition and stereoscopy are usually determined based on a two-dimensional plane drawing, and it is difficult for operation and maintenance personnel to quickly locate the structure or the spatial position of a target pipeline, so that monitoring personnel are not facilitated to quickly and intuitively investigate the real-time state of the pipeline.
Based on this, this scheme considers to establish the actual three-dimensional structure of transportation pipeline to establish the connection between the platform that has established the three-dimensional structure of pipeline and the controller that has configured the monitoring index of on-the-spot pipeline, so can realize showing index information in the three-dimensional structure of pipeline, thereby monitoring personnel can investigate the real-time state of pipeline fast directly perceivedly.
As shown in fig. 1, the present invention provides a method for monitoring a state of a transportation pipeline, which is applied to a terminal device loaded with a three-dimensional modeling platform, and the method includes the following steps:
step 101: calling a pre-generated three-dimensional electromechanical model of the transportation pipeline; the three-dimensional electromechanical model can reflect the actual three-dimensional structure of the transportation pipeline;
step 102: reading index information of at least one index of the transport pipeline acquired by a field controller; the index is used for representing the state capable of reflecting the transport pipeline;
step 103: and displaying the index information in the three-dimensional electromechanical model, so that monitoring personnel can monitor the state of the transportation pipeline according to the three-dimensional electromechanical model with the index information.
In the embodiment of the invention, when the state of the transport pipeline is monitored, the pre-generated three-dimensional electromechanical model of the transport pipeline can be called, and then the index information of the transport pipeline acquired by the field controller is read. Furthermore, the read index information is displayed in the three-dimensional electromechanical model, so that monitoring personnel can monitor the state of the transportation pipeline according to the three-dimensional electromechanical model with the index information. The called three-dimensional electromechanical model can reflect the actual three-dimensional structure of the transportation pipeline, so that monitoring personnel can monitor the state of the transportation pipeline more intuitively. Meanwhile, the spatial position of the target pipeline can be conveniently and quickly positioned by operation and maintenance personnel.
The steps in FIG. 1 are described below with reference to specific examples.
Firstly, in step 101, calling a pre-generated three-dimensional electromechanical model of a transportation pipeline; the three-dimensional electromechanical model can reflect the actual three-dimensional structure of the transportation pipeline.
When monitoring a transport pipeline, in order to be able to display the state of the on-site transport pipeline stereoscopically and intuitively, a three-dimensional electromechanical model is considered to be generated according to the three-dimensional structure of the on-site transport pipeline. On the basis of monitoring the on-site transportation pipeline by monitoring personnel, the state of the transportation pipeline can be more intuitively inspected, and convenience is provided for the operation and maintenance personnel to quickly position the target pipeline.
In one possible implementation, as shown in fig. 2, the three-dimensional electromechanical model of the transport pipeline may be generated by:
step 201: introducing at least one three-dimensional component according to the actual composition of the transport conduit; each three-dimensional assembly corresponds to one part in the transportation pipeline;
step 202: adjusting the position of each introduced three-dimensional assembly according to the actual position relation of each part in the transportation pipeline to obtain a three-dimensional model of the transportation pipeline;
step 203: and configuring the electromechanical properties of the three-dimensional model to obtain the three-dimensional electromechanical model of the transportation pipeline.
In the embodiment of the invention, when the three-dimensional electromechanical model of the transportation pipeline is generated, the three-dimensional assembly capable of corresponding to the parts in the transportation pipeline is introduced according to the actual composition of the transportation pipeline. And then, adjusting the position of the introduced three-dimensional assembly according to the actual position relation of each part in the transportation pipeline to obtain a three-dimensional model of the transportation pipeline. And finally, configuring the electromechanical properties of the three-dimensional model to obtain the three-dimensional electromechanical model of the transportation pipeline. Therefore, when the three-dimensional electromechanical model of the transportation pipeline is constructed, the three-dimensional electromechanical model is obtained based on the actual component composition of the transportation pipeline and the actual position relation of the components. Therefore, the three-dimensional electromechanical model can accurately reflect the field transportation pipeline, so that monitoring personnel can intuitively and accurately monitor the transportation pipeline according to the three-dimensional electromechanical model.
The following describes step 201, step 202 and step 203 in fig. 2.
When step 201 is to import a three-dimensional component according to the actual composition of the transportation pipeline, it can be implemented based on NX UG three-dimensional modeling software. It should be understood that each three-dimensional component that is introduced should correspond a spare part in the transport pipe, for example, utilize the cylinder to correspond the pipeline of transport pipe, utilize two triangle blocks to correspond the valve of transport pipe, utilize little cuboid to correspond the sensor that carries out index information acquisition.
After obtaining the three-dimensional model of the transportation pipeline in step 202, step 203 considers configuring electromechanical properties of the three-dimensional model, and the electromechanical properties may be configured by using NXMCD design software. In a possible implementation manner, in step 203, when configuring the electromechanical attributes of the three-dimensional model, the dynamic attributes of the three-dimensional model, such as motion constraint, speed and position control, and dynamic effect display, may be configured according to preset function modules, parameters, and the like. Logical attributes that support the underlying logic writing may also be configured. For example, simulation logic for configuring the three-dimensional model, logic for adapting the three-dimensional electromechanical model to the field controller, and the like.
When configured based on the NXMCD electromechanical properties, the three-dimensional component models in the NX working space and the assembly tree may be configured by graphically clicking or setting corresponding parameters, such as applying a rigid body to the components, setting the motion constraints between the components, the speed and position control during motion, and what effect to display. Of course, in order to enable the three-dimensional electromechanical model and the field controller to be connected for transmission of the collected signals, the programming property of the basic logic needs to be configured. Such as supporting the user to program the underlying logic in the emulation sequence and signal adapter to enable communication between the field controller and the present terminal device. For another example, logic may be configured to support a user to import the high-level language development in a set import manner, so that the logic is compatible with other devices.
In addition, in order to construct a three-dimensional electromechanical model capable of communicating with other devices, open communication interfaces such as PLCSIM Advanced, Shared Memory, TCP/IP, UDP, OPCUA and the like are also considered. Therefore, signal integration of hardware and software products can be quickly and simply realized, and other software and hardware products of a standard communication protocol can be compatible, so that the application range of the scheme is widened.
Then in step 102, reading index information of at least one index of the transport pipeline acquired by the field controller; wherein, the index is used for the sign can reflect the state of transportation pipeline.
The site controller is used for controlling the transport pipeline on site and acquiring index information and the like acquired by a sensor arranged on the transport pipeline. For example, in order to ensure the safety of a natural gas transportation pipeline, a pressure sensor, a temperature sensor, a gas concentration monitoring sensor, and the like are generally installed on the natural gas transportation pipeline. The field controller can acquire the information collected by each sensor, so that the state of the transportation pipeline can be judged based on the collected information. In the scheme, index information acquired by the field controller is further transmitted to the terminal equipment, and the state of the transportation pipeline is monitored by combining the three-dimensional electromechanical model. Thus, in one possible implementation, as shown in fig. 3, step 102 may be implemented by:
step 301: establishing communication connection with the site controller according to the IP address of the site controller; the terminal equipment loaded with the three-dimensional modeling platform after communication connection is established and the IP address of the field controller are in the same network segment;
step 302: and acquiring the acquired index information of at least one index of the transport pipeline from the field controller with the communication connection based on the OPCUA protocol.
In the embodiment of the invention, when the index information of the transport pipeline collected by the field controller is read, the communication connection with the field controller is established according to the IP address of the field controller, so that the terminal equipment loaded with the three-dimensional modeling platform and the IP address of the field controller are ensured to be in the same network segment. Therefore, after the terminal equipment is connected with the field controller, the acquired index information of the transport pipeline can be acquired from the field controller.
Of course, when the connection is established between the terminal device and the field controller, the connection may be performed according to the IP address, the port information, the connection password, and the like configured in the field controller. And the connected terminal equipment and the field controller should ensure that a network cable connection is established between the RJ45 network ports.
Because the OPCUA communication can be compatible with most mainstream controller brands, the configuration is simple and convenient, the universality is strong, and therefore the scheme can realize the communication between the terminal equipment loaded with the three-dimensional modeling platform and the field controller based on the OPCUA communication protocol. For example, the software and hardware products of different manufacturers are different, and the OPCUA can be independent of the product platform, so that the scheme can be applied to communication of the software and hardware products of different manufacturers based on the OPCUA protocol. In addition, the opua is a specification which is commonly specified by suppliers, customers and software developers in the industry, and is supported by mainstream systems such as Windows and Linux. Therefore, the communication between the terminal equipment and the field controller is realized conveniently and easily based on the OPCUA communication protocol.
In the embodiment of the invention, the index can reflect the state of the on-site transportation pipeline. For example, the index may be a valve state feedback signal of the transport pipeline, a pressure feedback signal of the transport pipeline, and a temperature feedback signal of the transport pipeline. The state of the on-site transportation pipeline can be accurately known through signals fed back based on the indexes.
For example, the closing state of the valve in the on-site transportation pipeline can be known according to the strength of the valve state feedback signal. For another example, by collecting a pressure feedback signal of the natural gas transportation pipeline, whether the pipeline pressure is in a safety range or not can be judged according to the pressure intensity, and whether the hidden danger of explosion exists or not can be judged. Moreover, whether the natural gas pipeline leaks can be inferred to a certain extent based on analysis of pressure feedback signal changes at different moments, so that response can be quickly made, and loss caused by natural gas leakage is reduced.
Finally, in step 103, the index information is displayed in the three-dimensional electromechanical model, so that the monitoring personnel can monitor the state of the transportation pipeline according to the three-dimensional electromechanical model with the index information.
In this step, after the index information of the transportation pipeline is read from the field controller, the index information is displayed in the called three-dimensional electromechanical model. For example, each index information can be displayed at the corresponding index acquisition position in the three-dimensional electromechanical model respectively, so that the state of the on-site transportation pipeline can be monitored more visually by monitoring personnel, and the operation and maintenance personnel can position the concerned target transportation pipeline more quickly.
When the index information is displayed in the three-dimensional electromechanical model, the corresponding index information can be displayed at the position where each index is correspondingly acquired, and the index information can also be displayed through a dynamic effect. For example, three levels of I, II and III are set for the pressure of the pipeline, wherein the pressure value range of the transportation pipeline corresponding to II in a normal state is set for II; i, the corresponding pressure value is lower than the pressure value range in the normal state; and III, the corresponding pressure value is higher than the pressure value range in the normal state. Therefore, after the pressure value of the transportation pipeline is collected, the pressure level to which the transportation pipeline belongs is judged. If the pressure value is in the level II, the original color of the pipeline in the three-dimensional electromechanical model is kept unchanged, and if the pipeline display of gray color is kept; if the pressure value is in the I grade, displaying the color of the pipeline at the corresponding position in the three-dimensional electromechanical model (namely the pipeline corresponding to the acquired pressure value) as black; and if the pressure value is in the grade III, displaying the color of the pipeline at the corresponding position in the three-dimensional electromechanical model as red. Therefore, the monitoring personnel can quickly determine the current state of the transportation pipeline according to the color change, and quickly respond.
Therefore, the scheme provided by the scheme can display the spatial relative position relation of each pipeline more intuitively and stereoscopically through the three-dimensional electromechanical model. And the terminal equipment loaded with the three-dimensional modeling platform is connected with the field controller, so that secondary configuration is not needed by means of a high-level computer language, and the three-dimensional electromechanical model can be conveniently used. Meanwhile, the communication mode based on the OPCUA communication protocol can realize communication between software and hardware of different brands, does not need to be configured independently, and has the characteristics of high efficiency and convenience.
As shown in fig. 4, an embodiment of the present invention further provides a method for monitoring a state of a transport pipeline, which is applied to a field controller that controls the transport pipeline, and the method includes:
step 401: acquiring index information of at least one index of a pre-configured transportation pipeline;
step 402: sending the index information of at least one index to a terminal device loaded with a three-dimensional modeling platform so that the terminal device displays the index information in a three-dimensional electromechanical model; the three-dimensional electromechanical model can reflect the actual three-dimensional structure of the transportation pipeline, and the three-dimensional electromechanical model is in communication connection with the field controller.
In the embodiment of the invention, when a field controller for controlling the transport pipeline monitors the state of the transport pipeline, firstly, index information of at least one index of the transport pipeline which is configured in advance is collected, and then the index information of the at least one index is sent to terminal equipment loaded with a three-dimensional modeling platform, so that the terminal equipment displays the index information in a three-dimensional electromechanical model.
The field controller may first be configured before the condition monitoring of the transport pipeline is performed. For example, index information of which indexes of the field pipeline need to be collected is configured, and the indexes corresponding to the indexes need to be collected can be set to be readable by the opuua in the field controller. Therefore, when the field controller acquires the index information of the index, the configured index information of the index is only sent to the three-dimensional electromechanical model, interaction of all acquired information is avoided, and communication pressure between devices is increased.
In a possible implementation manner, when the index information is sent to the terminal device loaded with the three-dimensional modeling platform, step 402 may send the collected index information of at least one index to the terminal device loaded with the three-dimensional modeling platform based on the opuca protocol. The OPCUA can be compatible with most mainstream controller brands, the configuration is simple and convenient, and the universality is high, so that the communication between the terminal equipment and the field controller is more convenient and easy to realize.
As shown in fig. 5, an embodiment of the present invention provides a terminal device, where the terminal device may include: a model calling module 501, an index reading module 502 and a display module 503;
a model calling module 501 configured to call a pre-generated three-dimensional electromechanical model of the transportation pipeline; the three-dimensional electromechanical model can reflect the actual three-dimensional structure of the transportation pipeline;
an index reading module 502 configured to read index information of at least one index of the transport pipeline collected by the field controller; the index is used for representing the state capable of reflecting the transport pipeline;
the display module 503 is configured to display the index information read by the index reading module 502 in the three-dimensional electromechanical model called by the model calling module 501, so that the monitoring personnel can monitor the state of the transportation pipeline according to the three-dimensional electromechanical model on which the index information is displayed.
In one possible implementation, the method further includes: a model generation module configured to perform the operations of:
introducing at least one three-dimensional component according to the actual composition of the transport conduit; each three-dimensional assembly corresponds to one part in the transportation pipeline;
adjusting the position of each introduced three-dimensional assembly according to the actual position relation of each part in the transportation pipeline to obtain a three-dimensional model of the transportation pipeline;
and configuring the electromechanical properties of the three-dimensional model to obtain the three-dimensional electromechanical model of the transportation pipeline.
In one possible implementation, when the model generation module configures the electromechanical properties of the three-dimensional model to obtain the three-dimensional electromechanical model of the transportation pipeline, the model generation module is configured to perform the following operations:
configuring the dynamic attributes of the three-dimensional model according to preset functional modules and/or parameters; wherein the dynamic attribute comprises at least one of a motion constraint, a speed position control, and a dynamic effect display;
and/or the presence of a gas in the gas,
configuring logic attributes supporting basic logic writing; wherein the base logic programming includes at least one of simulation logic of the three-dimensional model and logic of the three-dimensional electromechanical model adapting to the field controller.
In one possible implementation, the index reading module 502, when reading the index information of at least one index of the transportation pipeline collected by the field controller, is configured to perform the following operations:
establishing communication connection with the site controller according to the IP address of the site controller; the terminal equipment loaded with the three-dimensional modeling platform after communication connection is established and the IP address of the field controller are in the same network segment;
and acquiring the acquired index information of at least one index of the transport pipeline from the field controller with the communication connection based on the OPCUA protocol.
In one possible implementation, each index corresponds to an index acquisition position in the three-dimensional electromechanical model;
the display module 503 is configured to display each index information at a corresponding index collection position in the three-dimensional electromechanical model when the index information is displayed in the three-dimensional electromechanical model.
As shown in fig. 6, an embodiment of the present invention provides a field controller, which may include: an index information acquisition module 601 and an index information sending module 602;
an index information acquisition module 601 configured to acquire index information of at least one index of a pre-configured transportation pipeline;
the index information sending module 602 is configured to send the index information of at least one index collected by the index information collecting module 601 to a terminal device loaded with a three-dimensional modeling platform, so that the terminal device displays the index information in the three-dimensional electromechanical model; the three-dimensional electromechanical model can reflect the actual three-dimensional structure of the transportation pipeline, and the three-dimensional electromechanical model is in communication connection with the field controller.
In a possible implementation manner, when sending the index information to the terminal device equipped with the three-dimensional modeling platform, the index information sending module 602 is configured to send the collected index information of at least one index to the terminal device equipped with the three-dimensional modeling platform based on the opua protocol.
An embodiment of the present invention also provides a computing device, including: at least one memory and at least one processor;
at least one memory for storing a machine readable program;
at least one processor, coupled to the at least one memory, for invoking a machine readable program to perform the method for monitoring a condition of a transport pipeline as provided in any of the above embodiments.
The invention further provides a computer readable medium, which stores computer instructions, and when the computer instructions are executed by a processor, the processor is caused to execute the method for monitoring the state of the transportation pipeline provided by any one of the above embodiments. The invention also provides a computer program product comprising a computer program which, when executed by a processor, implements any of the above-described methods of monitoring the condition of a transport conduit. Specifically, a system or an apparatus equipped with a storage medium on which software program codes that realize the functions of any of the above-described embodiments are stored may be provided, and a computer (or a CPU or MPU) of the system or the apparatus is caused to read out and execute the program codes stored in the storage medium.
In this case, the program code itself read from the storage medium can realize the functions of any of the above-described embodiments, and thus the program code and the storage medium storing the program code constitute a part of the present invention.
Examples of the storage medium for supplying the program code include a floppy disk, a hard disk, a magneto-optical disk, an optical disk (e.g., CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-RAM, DVD-RW, DVD + RW), a magnetic tape, a nonvolatile memory card, and a ROM. Alternatively, the program code may be downloaded from a server computer via a communications network.
Further, it should be clear that the functions of any one of the above-described embodiments may be implemented not only by executing the program code read out by the computer, but also by causing an operating system or the like operating on the computer to perform a part or all of the actual operations based on instructions of the program code.
Further, it is to be understood that the program code read out from the storage medium is written to a memory provided in an expansion board inserted into the computer or to a memory provided in an expansion module connected to the computer, and then causes a CPU or the like mounted on the expansion board or the expansion module to perform part or all of the actual operations based on instructions of the program code, thereby realizing the functions of any of the above-described embodiments.
It should be noted that not all steps and modules in the above flow and device structure diagrams are necessary, and some steps or modules may be omitted according to actual needs. The execution order of the steps is not fixed and can be adjusted as required. The system structure described in the above embodiments may be a physical structure or a logical structure, that is, some modules may be implemented by the same physical entity, or some modules may be implemented by a plurality of physical entities, or some components in a plurality of independent devices may be implemented together. The state monitoring device of the transport pipeline and the state monitoring method of the transport pipeline are based on the same invention concept.
In the above embodiments, the hardware module may be implemented mechanically or electrically. For example, a hardware module may comprise permanently dedicated circuitry or logic (such as a dedicated processor, FPGA or ASIC) to perform the corresponding operations. A hardware module may also include programmable logic or circuitry (e.g., a general-purpose processor or other programmable processor) that may be temporarily configured by software to perform the corresponding operations. The specific implementation (mechanical, or dedicated permanent, or temporarily set) may be determined based on cost and time considerations.
While the invention has been particularly shown and described with reference to the preferred embodiments and drawings, it is not intended to be limited to the specific embodiments disclosed, and it will be understood by those skilled in the art that various other combinations of code approval means and various embodiments described above may be made, and such other embodiments are within the scope of the present invention.
Claims (18)
1. The state monitoring method of the transport pipeline is applied to terminal equipment loaded with a three-dimensional modeling platform, and comprises the following steps:
calling a pre-generated three-dimensional electromechanical model of the transportation pipeline; wherein the three-dimensional electromechanical model is capable of reflecting an actual three-dimensional structure of the transport pipeline;
reading index information of at least one index of the transportation pipeline acquired by a field controller; wherein the index is used for representing the state capable of reflecting the transportation pipeline;
and displaying the index information in the three-dimensional electromechanical model, so that monitoring personnel can monitor the state of the transportation pipeline according to the three-dimensional electromechanical model with the index information.
2. The method of claim 1, wherein the method of generating the three-dimensional electromechanical model of the transport conduit comprises:
introducing at least one three-dimensional component according to the actual composition of the transport conduit; wherein each three-dimensional component corresponds to a part in the transportation pipeline;
adjusting the position of each introduced three-dimensional assembly according to the actual position relation of each part in the transportation pipeline to obtain a three-dimensional model of the transportation pipeline;
and configuring the electromechanical properties of the three-dimensional model to obtain the three-dimensional electromechanical model of the transportation pipeline.
3. The method of claim 2, wherein the step of configuring the electromechanical properties of the three-dimensional model to obtain the three-dimensional electromechanical model of the transport conduit comprises:
configuring the dynamic attributes of the three-dimensional model according to preset functional modules and/or parameters; wherein the dynamic attributes include at least one of motion constraints, speed position control, and dynamic effect display;
and/or the presence of a gas in the gas,
configuring logic attributes supporting basic logic writing; wherein the base logic compiles at least one of simulation logic including the three-dimensional model and logic that adapts the three-dimensional electromechanical model to the field controller.
4. The method of claim 1, wherein the step of reading indicator information of at least one indicator of the transport pipeline collected by a site controller comprises:
establishing communication connection with the site controller according to the IP address of the site controller; the terminal equipment loaded with the three-dimensional modeling platform after communication connection is established and the IP address of the field controller are in the same network segment;
acquiring the acquired index information of at least one index of the transport pipeline from the field controller with the communication connection established based on the OPCUA protocol.
5. The method of claim 1, wherein the indicator comprises at least one of:
a valve state feedback signal for the transport pipeline;
a pressure feedback signal of the transport pipeline;
and the temperature of the transportation pipeline feeds back signals.
6. The method according to any one of claims 1 to 5, wherein each of said indices corresponds to an index acquisition position in said three-dimensional electromechanical model;
the step of displaying the index information in the three-dimensional electromechanical model includes: and displaying the index information at the corresponding index acquisition positions in the three-dimensional electromechanical model respectively.
7. The state monitoring method of the transport pipeline is applied to a field controller for controlling the transport pipeline, and comprises the following steps:
acquiring index information of at least one preset index of the transportation pipeline;
sending the index information of the at least one index to a terminal device loaded with a three-dimensional modeling platform so that the terminal device can display the index information in a three-dimensional electromechanical model; the three-dimensional electromechanical model can reflect the actual three-dimensional structure of the transportation pipeline, and the three-dimensional electromechanical model is in communication connection with the field controller.
8. The method according to claim 7, wherein the step of transmitting the index information to a terminal device loaded with a three-dimensional modeling platform includes:
and sending the collected index information of the at least one index to the terminal equipment loaded with the three-dimensional modeling platform based on an OPCUA protocol.
9. Terminal equipment, characterized by, includes: the system comprises a model calling module, an index reading module and a display module;
the model calling module is configured to call a pre-generated three-dimensional electromechanical model of the transportation pipeline; wherein the three-dimensional electromechanical model is capable of reflecting an actual three-dimensional structure of the transport pipeline;
the index reading module is configured to read index information of at least one index of the transport pipeline, which is acquired by a field controller; wherein the index is used for representing the state capable of reflecting the transportation pipeline;
the display module is configured to display the index information read by the index reading module in the three-dimensional electromechanical model called by the model calling module, so that monitoring personnel can monitor the state of the transportation pipeline according to the three-dimensional electromechanical model on which the index information is displayed.
10. The terminal device of claim 9, further comprising: a model generation module configured to perform the operations of:
introducing at least one three-dimensional component according to the actual composition of the transport conduit; wherein each three-dimensional component corresponds to a part in the transportation pipeline;
adjusting the position of each introduced three-dimensional assembly according to the actual position relation of each part in the transportation pipeline to obtain a three-dimensional model of the transportation pipeline;
and configuring the electromechanical properties of the three-dimensional model to obtain the three-dimensional electromechanical model of the transportation pipeline.
11. The terminal device of claim 10, wherein the model generation module, when configuring the electromechanical properties of the three-dimensional model to obtain the three-dimensional electromechanical model of the transport conduit, is configured to:
configuring the dynamic attributes of the three-dimensional model according to preset functional modules and/or parameters; wherein the dynamic attributes include at least one of motion constraints, speed position control, and dynamic effect display;
and/or the presence of a gas in the gas,
configuring logic attributes supporting basic logic writing; wherein the base logic compiles at least one of simulation logic including the three-dimensional model and logic that adapts the three-dimensional electromechanical model to the field controller.
12. The terminal device of claim 9, wherein the indicator reading module, when reading indicator information of at least one indicator of the transport pipeline collected by a field controller, is configured to:
establishing communication connection with the site controller according to the IP address of the site controller; the terminal equipment loaded with the three-dimensional modeling platform after communication connection is established and the IP address of the field controller are in the same network segment;
acquiring the acquired index information of at least one index of the transport pipeline from the field controller with the communication connection established based on the OPCUA protocol.
13. The terminal device according to any one of claims 9 to 12, wherein each of the indices corresponds to an index collection position in the three-dimensional electromechanical model;
the display module is configured to display each index information at a corresponding index acquisition position in the three-dimensional electromechanical model when the index information is displayed in the three-dimensional electromechanical model.
14. A field controller, comprising: the system comprises an index information acquisition module and an index information sending module;
the index information acquisition module is configured to acquire index information of at least one index of the transportation pipeline configured in advance;
the index information sending module is configured to send the index information of the at least one index collected by the index information collecting module to a terminal device loaded with a three-dimensional modeling platform, so that the terminal device displays the index information in a three-dimensional electromechanical model; the three-dimensional electromechanical model can reflect the actual three-dimensional structure of the transportation pipeline, and the three-dimensional electromechanical model is in communication connection with the field controller.
15. The field controller according to claim 14, wherein the index information sending module, when sending the index information to the terminal device equipped with the three-dimensional modeling platform, is configured to send the collected index information of the at least one index to the terminal device equipped with the three-dimensional modeling platform based on an opuua protocol.
16. A computing device, comprising: at least one memory and at least one processor;
the at least one memory to store a machine readable program;
the at least one processor, configured to invoke the machine readable program, to perform the method of any of claims 1 to 8.
17. Computer readable medium, characterized in that it has stored thereon computer instructions which, when executed by a processor, cause the processor to carry out the method of any one of claims 1 to 8.
18. Computer program product, comprising a computer program, characterized in that the computer program realizes the method of any of claims 1 to 8 when executed by a processor.
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