CN112528486B - Hearth simulation management system, method and computer readable storage medium - Google Patents
Hearth simulation management system, method and computer readable storage medium Download PDFInfo
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Abstract
The invention discloses a hearth simulation management system, which comprises: the process simulation subsystem is used for performing process simulation on the real hearth device to obtain simulation parameters; sending the simulation parameters to an upper computer subsystem; generating a feedback value according to the control parameter, and sending the feedback value to an upper computer subsystem; the upper computer subsystem is used for generating control parameters according to simulation parameters by using a preset process simulation algorithm; returning the control parameters to the process simulation subsystem; the hearth three-dimensional model subsystem is used for reading simulation parameters and feedback values from the upper computer subsystem; and displaying the three-dimensional effect of the hearth process according to the simulation parameters and the feedback values. The hearth simulation management system provided by the invention can be used for displaying the hearth process flow in an image manner, and the training effect is improved. The invention also discloses a hearth simulation management method and a storage medium, which have corresponding technical effects.
Description
Technical Field
The present invention relates to the field of industrial simulation technologies, and in particular, to a furnace simulation management system, a method, and a computer readable storage medium.
Background
The first of the three systems of the thermal power plant is a combustion system, and the combustion system consists of links such as coal conveying, coal grinding, combustion, air smoke, ash and the like.
As a common process device in an industrial field, the hearth is difficult to check the internal structure after construction is completed, and is difficult to check the specific internal process condition after operation. The existing modes for displaying the hearth process mainly comprise three modes: one is to demonstrate the technological process of the hearth through the solid model of the hearth, the solid model has the defects of being unable to move, easy to damage, unable to flexibly view the construction and embodying specific technological details. The other is to display or simulate the hearth process in a two-dimensional animation or two-dimensional process flow chart mode, but the two-dimensional animation is a predefined effect and cannot be fed back dynamically. Although the two-dimensional process flow chart can be changed according to parameters, the two-dimensional process flow chart is displayed in a parameterized and flattened mode, and has the defects of non-intuitiveness and abstraction. The other is simple three-dimensional hearth process demonstration, and by predefining a plurality of simple interaction variables, simple effect change is carried out according to the variables, and the effect is single, for example, the flame effect only has the effect of rotation and no effect, and the effect of water vapor directional flow in a pipeline cannot be interactively changed according to real parameters. Therefore, the three modes are difficult to carry out image display on the hearth process flow in the hearth process training process, and the training effect is poor.
In summary, how to effectively solve the problems of difficulty in performing image display on the hearth process flow in the hearth process training process and poor training effect caused by the existing hearth process display mode is an urgent need of those skilled in the art at present.
Disclosure of Invention
The invention aims to provide a hearth simulation management system which can be used for displaying the hearth process flow in an image manner, is convenient for training and learning training personnel, and improves training effect; another object of the present invention is to provide a furnace simulation management method and a computer-readable storage medium.
In order to solve the technical problems, the invention provides the following technical scheme:
A furnace simulation management system, comprising:
the process simulation subsystem is used for performing process simulation on the real hearth device to obtain simulation parameters; sending the simulation parameters to an upper computer subsystem; generating a feedback value according to the control parameter, and sending the feedback value to the upper computer subsystem;
the upper computer subsystem is used for generating the control parameters according to the simulation parameters by using a preset process simulation algorithm; returning the control parameters to the process simulation subsystem;
The hearth three-dimensional model subsystem is used for reading the simulation parameters and the feedback values from the upper computer subsystem; and displaying the three-dimensional effect of the hearth process according to the simulation parameters and the feedback values.
In a specific embodiment of the present invention, the host computer subsystem is further configured to integrate and simplify the simulation parameters.
In a specific embodiment of the invention, the furnace three-dimensional model subsystem is specifically used for displaying a furnace normal operation three-dimensional effect and a furnace fault three-dimensional effect according to the simulation parameters and the feedback values.
In one embodiment of the present invention, the method further comprises:
the man-machine interaction subsystem is used for generating a hearth structure checking request and sending the hearth structure checking request to the upper computer subsystem;
the upper computer subsystem is further used for analyzing the hearth structure checking request to obtain a target hearth structure to be checked; generating a hearth structure checking instruction corresponding to the target hearth structure, and sending the hearth structure checking instruction to the hearth three-dimensional model subsystem;
And the hearth three-dimensional model subsystem is further used for carrying out three-dimensional display operation on the target hearth structure according to the hearth structure checking instruction.
In a specific embodiment of the present invention, the man-machine interaction subsystem is further configured to perform a management operation on the three-dimensional model subsystem of the furnace.
A hearth simulation management method is applied to an upper computer subsystem and comprises the following steps:
receiving simulation parameters sent by a process simulation subsystem and obtained by performing process simulation on a real hearth device;
generating control parameters according to the simulation parameters by using a preset process simulation algorithm, and returning the control parameters to the process simulation subsystem;
receiving a feedback value returned by the process simulation subsystem and generated according to the control parameter;
And returning the simulation parameters and the feedback values to the hearth three-dimensional model subsystem according to the received reading request, so that the hearth three-dimensional model subsystem displays the hearth process three-dimensional effect according to the simulation parameters and the feedback values.
In a specific embodiment of the present invention, after receiving the simulation parameters obtained by performing process simulation on the real furnace device sent by the process simulation subsystem, before generating the control parameters according to the simulation parameters by using a preset process simulation algorithm, the method further includes:
and integrating and simplifying the simulation parameters.
In a specific embodiment of the present invention, the furnace three-dimensional model subsystem performs furnace process three-dimensional effect display according to the simulation parameters and the feedback values, including:
And the furnace three-dimensional model subsystem displays the normal operation three-dimensional effect of the furnace and the three-dimensional effect of the furnace fault according to the simulation parameters and the feedback values.
In one embodiment of the present invention, the method further comprises:
Analyzing the received hearth structure checking request to obtain a target hearth structure to be checked;
Generating a hearth structure checking instruction corresponding to the target hearth structure, and sending the hearth structure checking instruction to the hearth three-dimensional model subsystem, so that the hearth three-dimensional model subsystem performs three-dimensional display operation on the target hearth structure according to the hearth structure checking instruction.
A computer readable storage medium having stored thereon a computer program which when executed by a processor implements the steps of the furnace simulation management method as described above.
The hearth simulation management system provided by the invention comprises the following components: the process simulation subsystem is used for performing process simulation on the real hearth device to obtain simulation parameters; sending the simulation parameters to an upper computer subsystem; generating a feedback value according to the control parameter, and sending the feedback value to an upper computer subsystem; the upper computer subsystem is used for generating control parameters according to simulation parameters by using a preset process simulation algorithm; returning the control parameters to the process simulation subsystem; the hearth three-dimensional model subsystem is used for reading simulation parameters and feedback values from the upper computer subsystem; and displaying the three-dimensional effect of the hearth process according to the simulation parameters and the feedback values.
According to the technical scheme, the furnace three-dimensional model subsystem is built in advance according to the real furnace structure, and the process simulation subsystem is built in advance and is used for performing process simulation on the real furnace device to obtain simulation parameters; the upper computer subsystem generates control parameters according to the simulation parameters, and the furnace three-dimensional model subsystem dynamically displays the three-dimensional effect of the furnace process according to the simulation parameters and the changes of the control parameters. The hearth process flow can be displayed in an image mode, training and study on training staff can be facilitated, and training effect is improved.
Correspondingly, the invention also provides a hearth simulation management method and a computer-readable storage medium corresponding to the hearth simulation management system, which have the technical effects and are not repeated herein.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of a furnace simulation management system in an embodiment of the invention;
FIG. 2 is a block diagram of another furnace simulation management system in accordance with an embodiment of the present invention;
FIG. 3 is a flowchart of a method for simulating and managing a furnace according to an embodiment of the present invention.
Detailed Description
In order to better understand the aspects of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, fig. 1 is a block diagram of a furnace simulation management system according to an embodiment of the present invention, where the system may include:
The process simulation subsystem 1 is used for performing process simulation on the real hearth device to obtain simulation parameters; sending the simulation parameters to the upper computer subsystem 2; generating a feedback value according to the control parameter, and sending the feedback value to the upper computer subsystem 2;
The upper computer subsystem 2 is used for generating control parameters according to simulation parameters by using a preset process simulation algorithm; returning the control parameters to the process simulation subsystem 1;
The hearth three-dimensional model subsystem 3 is used for reading simulation parameters and feedback values from the upper computer subsystem 2; and displaying the three-dimensional effect of the hearth process according to the simulation parameters and the feedback values.
The hearth simulation management system provided by the embodiment of the invention comprises a process simulation subsystem 1, an upper computer subsystem 2 and a hearth three-dimensional model subsystem 3. The process simulation subsystem 1 is constructed in advance and is used for simulating the process simulation of the real hearth device, and the process simulation is carried out on the real hearth device to obtain simulation parameters. The upper computer subsystem 2 can be real Distributed Control System (DCS) upper computer software, and a process simulation algorithm for generating control parameters according to simulation parameters is preset in the upper computer subsystem 2. After receiving the simulation parameters, the upper computer subsystem 2 generates control parameters according to the simulation parameters by using a preset process simulation algorithm, and monitors and controls the process production flow of the process simulation subsystem 1 through the control parameters. The process simulation subsystem 1 simulates the process feedback of the real hearth according to the received control parameters to obtain a feedback value, and sends the feedback value to the upper computer subsystem 2.
And the hearth three-dimensional model subsystem 3 carries out 1:1 high-precision modeling according to a preselected hearth structure drawing of the thermal power plant to obtain a hearth three-dimensional model completely consistent with a real hearth structure. The hearth three-dimensional model subsystem reads real-time simulation parameters and feedback values from the upper computer subsystem 2, and performs hearth process three-dimensional effect display according to the simulation parameters and the feedback values. Through the data linkage interaction among the process simulation subsystem 1, the upper computer subsystem 2 and the hearth three-dimensional model subsystem 3, the effective display of the change of the real hearth according to the process control flow is realized.
According to the hearth simulation management system provided by the invention, the hearth three-dimensional model subsystem is built in advance according to the real hearth structure, and the process simulation subsystem is built in advance and is used for carrying out process simulation on the real hearth device to obtain simulation parameters; the upper computer subsystem generates control parameters according to the simulation parameters, and the furnace three-dimensional model subsystem dynamically displays the three-dimensional effect of the furnace process according to the simulation parameters and the changes of the control parameters. The hearth process flow can be displayed in an image mode, training and study on training staff can be facilitated, and training effect is improved.
In a specific embodiment of the present invention, the host computer subsystem 2 is further configured to integrate and simplify simulation parameters.
A large number of instruments, meters (such as flow and temperature monitors) and control devices (such as various valves) are arranged in an industrial field real hearth to monitor the hearth in real time, meanwhile, the hearth is controlled and managed according to the process requirements through monitoring data, and the instruments and the control devices are used for affecting the hearth to realize process control. In this process, hundreds of parameters need to be monitored and controlled, some of which are not important to the display effect of the furnace three-dimensional model subsystem 3, and for the consideration of parameter complexity, the upper computer subsystem 2 is set to integrate and simplify the simulation parameters after receiving the simulation parameters sent by the process simulation subsystem 1.
Referring to table 1, table 1 is a table of simulation parameters after integration simplification.
TABLE 1
The third column of table 1 shows the current simulation state information of the furnace.
In a specific embodiment of the invention, the furnace three-dimensional model subsystem 3 is specifically used for displaying the furnace normal operation three-dimensional effect and the furnace fault three-dimensional effect according to the simulation parameters and the feedback values.
The real hearth device also has hearth faults, and the hearth three-dimensional model subsystem 3 is specifically used for displaying the hearth normal operation three-dimensional effect and the hearth fault three-dimensional effect according to the simulation parameters and the feedback values. By displaying two different process scenes of the normal operation three-dimensional effect of the hearth and the fault three-dimensional effect of the hearth, the comprehensiveness of training content is improved, the display content is closer to the operation scene of the real hearth device, and the training effect is further improved.
In one embodiment of the present invention, the system may further comprise:
the man-machine interaction subsystem 4 is used for generating a hearth structure checking request and sending the hearth structure checking request to the upper computer subsystem 2;
The upper computer subsystem 2 is also used for analyzing the hearth structure checking request to obtain a target hearth structure to be checked; generating a hearth structure checking instruction corresponding to the target hearth structure, and sending the hearth structure checking instruction to the hearth three-dimensional model subsystem 3;
And the hearth three-dimensional model subsystem 3 is also used for carrying out three-dimensional display operation on the target hearth structure according to the hearth structure checking instruction.
Referring to fig. 2, fig. 2 is a block diagram illustrating another furnace simulation management system according to an embodiment of the present invention. The hearth simulation management system can further comprise a man-machine interaction subsystem 4, wherein the man-machine interaction subsystem 4 is used for generating a hearth structure checking request according to received structure checking interaction information input by a user, sending the hearth structure checking request to the upper computer subsystem 2 and sending the hearth structure checking request to the upper computer subsystem 2. The upper computer subsystem 2 analyzes the hearth structure checking request to obtain a target hearth structure to be checked, generates a hearth structure checking instruction corresponding to the target hearth structure, and sends the hearth structure checking instruction to the hearth three-dimensional model subsystem 3. And the hearth three-dimensional model subsystem 3 performs three-dimensional display operation on the target hearth structure according to the hearth structure viewing instruction, so that the corresponding local structure of the hearth is viewed according to the current training progress.
After the three-dimensional model of the hearth is constructed, the hearth can be split according to the real structure of the hearth. Each structure obtained by splitting can comprise a pin removal device, a secondary air box, an air preheater, an atmospheric expansion tank, a low-temperature reheater steam inlet pipeline, an economizer steam inlet pipeline, a spiral water-cooling wall, a water-cooling wall lower header, a burner, a vertical water-cooling wall, a steam-water separator, a water-cooling wall outlet header, a low-temperature superheater, a low-temperature reheater, an economizer, a high-temperature reheater, a high-temperature superheater, a rear screen superheater, a front screen superheater, a high-temperature outlet header, a high-temperature re-outlet header, a low-temperature re-outlet header and the like.
The hearth structure can be decomposed and checked in the hearth scene, and only one component can be displayed through the hook selection. It is also possible to operate on the penetration model in a three-dimensional scene, so as to learn and view each constituent part of the furnace from various angles. And supporting information introduction, the description information of the corresponding structure can be input in a predefined text, and the description is checked in the model after the definition. And the method supports that the hearth drawing files are put into a designated folder, and design drawings of corresponding structures can be checked in a hearth three-dimensional model. The hearth structure is consistent with a real typical hearth and can be viewed according to different structures. The hearth is learned in detail from different angles and different structures. The dynamic interaction can vividly lead the audience to effectively realize the study and grasp of the hearth process from multiple dimensions such as structure, process, effect and the like.
In a specific embodiment of the present invention, the man-machine interaction subsystem 4 is further configured to perform management operations on the three-dimensional model subsystem 3 of the furnace.
The man-machine interaction subsystem 4 is also used for performing management operations on the hearth three-dimensional model subsystem 3, such as performing model adjustment, destruction and the like on a hearth three-dimensional model constructed in the hearth three-dimensional model subsystem 3.
Corresponding to the system embodiment, the invention also provides a hearth simulation management method, and the hearth simulation management method and the hearth simulation management system described above can be correspondingly referred to each other.
Referring to fig. 3, fig. 3 is a flowchart of an implementation of a furnace simulation management method in an embodiment of the present invention, which is applied to a host computer subsystem, the method may include the following steps:
S301: and receiving simulation parameters obtained by carrying out process simulation on the real hearth device and sent by the process simulation subsystem.
S302: and generating control parameters according to the simulation parameters by using a preset process simulation algorithm, and returning the control parameters to the process simulation subsystem.
S303: and receiving a feedback value returned by the process simulation subsystem and generated according to the control parameter.
S304: and returning the simulation parameters and the feedback values to the hearth three-dimensional model subsystem according to the received reading request, so that the hearth three-dimensional model subsystem displays the three-dimensional effect of the hearth process according to the simulation parameters and the feedback values.
According to the technical scheme, the furnace three-dimensional model subsystem is built in advance according to the real furnace structure, and the process simulation subsystem is built in advance and is used for performing process simulation on the real furnace device to obtain simulation parameters; the upper computer subsystem generates control parameters according to the simulation parameters, and the furnace three-dimensional model subsystem dynamically displays the three-dimensional effect of the furnace process according to the simulation parameters and the changes of the control parameters. The hearth process flow can be displayed in an image mode, training and study on training staff can be facilitated, and training effect is improved.
In a specific embodiment of the present invention, after receiving the simulation parameters obtained by performing process simulation on the real furnace device sent by the process simulation subsystem, the method may further include the following steps before generating the control parameters according to the simulation parameters by using a preset process simulation algorithm:
And integrating and simplifying simulation parameters.
In a specific embodiment of the invention, the furnace three-dimensional model subsystem performs furnace process three-dimensional effect display according to simulation parameters and feedback values, and comprises the following steps:
And the furnace three-dimensional model subsystem displays the normal operation three-dimensional effect of the furnace and the three-dimensional effect of the furnace fault according to the simulation parameters and the feedback values.
In one embodiment of the present invention, the method may further comprise the steps of:
Step one: analyzing the received hearth structure checking request to obtain a target hearth structure to be checked;
step two: generating a hearth structure checking instruction corresponding to the target hearth structure, and sending the hearth structure checking instruction to the hearth three-dimensional model subsystem, so that the hearth three-dimensional model subsystem performs three-dimensional display operation on the target hearth structure according to the hearth structure checking instruction.
Corresponding to the above method embodiments, the present invention also provides a computer readable storage medium having a computer program stored thereon, which when executed by a processor, performs the steps of:
Receiving simulation parameters sent by a process simulation subsystem and obtained by performing process simulation on a real hearth device; generating control parameters according to simulation parameters by using a preset process simulation algorithm, and returning the control parameters to a process simulation subsystem; receiving a feedback value returned by the process simulation subsystem and generated according to the control parameter; and returning the simulation parameters and the feedback values to the hearth three-dimensional model subsystem according to the received reading request, so that the hearth three-dimensional model subsystem displays the three-dimensional effect of the hearth process according to the simulation parameters and the feedback values.
The computer readable storage medium may include: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
For the description of the computer-readable storage medium provided by the present invention, refer to the above method embodiments, and the disclosure is not repeated here.
In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, so that the same or similar parts between the embodiments are referred to each other. The method and computer readable storage medium disclosed in the embodiments are relatively simple to describe, and the relevant points refer to the description of the method section, since they correspond to the system disclosed in the embodiments.
The principles and embodiments of the present invention have been described herein with reference to specific examples, but the description of the examples above is only for aiding in understanding the technical solution of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (8)
1. A furnace simulation management system, comprising:
the process simulation subsystem is used for performing process simulation on the real hearth device to obtain simulation parameters; sending the simulation parameters to an upper computer subsystem; generating a feedback value according to the control parameter, and sending the feedback value to the upper computer subsystem;
The upper computer subsystem is used for generating the control parameters according to the simulation parameters by using a preset process simulation algorithm; returning the control parameters to the process simulation subsystem; analyzing the hearth structure checking request to obtain a target hearth structure to be checked; generating a hearth structure checking instruction corresponding to the target hearth structure, and sending the hearth structure checking instruction to a hearth three-dimensional model subsystem;
the hearth three-dimensional model subsystem is used for reading the simulation parameters and the feedback values from the upper computer subsystem; carrying out three-dimensional effect display of the hearth process according to the simulation parameters and the feedback values; according to the hearth structure checking instruction, performing three-dimensional display operation on the target hearth structure;
And the man-machine interaction subsystem is used for generating a hearth structure checking request and sending the hearth structure checking request to the upper computer subsystem.
2. The furnace simulation management system according to claim 1, wherein the host computer subsystem is further configured to integrate and simplify the simulation parameters.
3. The furnace simulation management system according to claim 1 or 2, wherein the furnace three-dimensional model subsystem is specifically configured to perform furnace normal operation three-dimensional effect and furnace fault three-dimensional effect display according to the simulation parameters and the feedback values.
4. The furnace simulation management system according to claim 1, wherein the man-machine interaction subsystem is further configured to perform management operations on the furnace three-dimensional model subsystem.
5. The hearth simulation management method is characterized by being applied to an upper computer subsystem and comprising the following steps of:
receiving simulation parameters sent by a process simulation subsystem and obtained by performing process simulation on a real hearth device;
generating control parameters according to the simulation parameters by using a preset process simulation algorithm, and returning the control parameters to the process simulation subsystem;
receiving a feedback value returned by the process simulation subsystem and generated according to the control parameter;
returning the simulation parameters and the feedback values to a hearth three-dimensional model subsystem according to the received reading request, so that the hearth three-dimensional model subsystem performs hearth process three-dimensional effect display according to the simulation parameters and the feedback values;
Analyzing the received hearth structure checking request to obtain a target hearth structure to be checked;
Generating a hearth structure checking instruction corresponding to the target hearth structure, and sending the hearth structure checking instruction to the hearth three-dimensional model subsystem, so that the hearth three-dimensional model subsystem performs three-dimensional display operation on the target hearth structure according to the hearth structure checking instruction.
6. The furnace simulation management method according to claim 5, wherein after receiving the simulation parameters obtained by performing process simulation on the real furnace device sent by the process simulation subsystem, before generating the control parameters according to the simulation parameters by using a preset process simulation algorithm, the method further comprises:
and integrating and simplifying the simulation parameters.
7. The furnace simulation management method according to claim 5 or 6, wherein the furnace three-dimensional model subsystem performs furnace process three-dimensional effect display according to the simulation parameters and the feedback values, and the method comprises the following steps:
And the furnace three-dimensional model subsystem displays the normal operation three-dimensional effect of the furnace and the three-dimensional effect of the furnace fault according to the simulation parameters and the feedback values.
8. A computer readable storage medium, characterized in that the computer readable storage medium has stored thereon a computer program which, when executed by a processor, implements the steps of the furnace simulation management method according to any one of claims 5 to 7.
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