CN114912165A - Construction method, device and equipment of three-dimensional platform of coal preparation plant and readable storage medium - Google Patents
Construction method, device and equipment of three-dimensional platform of coal preparation plant and readable storage medium Download PDFInfo
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Abstract
The invention provides a method, a device, equipment and a readable storage medium for constructing a three-dimensional platform of a coal preparation plant, wherein the method comprises the following steps: acquiring first data, wherein the first data comprises a three-dimensional model file in an i.dgn format corresponding to a coal preparation plant; sending the first data to a server, wherein the first data is used for triggering the server to analyze the three-dimensional model file, and storing the analyzed data to obtain a model database; and constructing an empty three-dimensional scene, calling data in a model database in the server to construct a three-dimensional platform of the coal preparation plant, and displaying the three-dimensional platform on a display interface. The invention realizes the WebGL-based digital three-dimensional model lightweight technology facing the whole plant scale of the coal preparation plant, the performance index can reach the index of 1 hundred million triangular patches/40 FPS, the international leading level is reached, and the performance problem caused by large data volume and complex structure of the BIM model is also solved.
Description
Technical Field
The invention relates to the technical field of three-dimensional platform construction, in particular to a construction method, a device, equipment and a readable storage medium of a three-dimensional platform of a coal preparation plant.
Background
At present, a Unity3D technology is often used for constructing a three-dimensional scene, wherein the starting point of Unity3d is a game engine, the support degree of model conditions of a large scene and multiple objects is poor, and the granularity is difficult to ensure the requirements of the whole coal preparation plant; when the model is imported, the model needs to be processed, for example, steel structures are combined into a unified whole, the model is changed frequently in a design scene, and the model processing work is complicated; plug-ins need to be installed in the browser, and the published web page browsing only supports Mac and Windows web page browsing. If the intelligent tablet device is used, different application programs need to be issued, the maintenance workload is large, and the expansion of the application is not facilitated.
Disclosure of Invention
The invention aims to provide a method, a device and equipment for constructing a three-dimensional platform of a coal preparation plant and a readable storage medium, so as to improve the problems.
In order to achieve the above object, the embodiments of the present application provide the following technical solutions:
on one hand, the embodiment of the application provides a method for constructing a three-dimensional platform of a coal preparation plant, which comprises the following steps:
acquiring first data, wherein the first data comprises a three-dimensional model file in an i.dgn format corresponding to a coal preparation plant;
sending the first data to a server, wherein the first data is used for triggering the server to analyze the three-dimensional model file, and storing the analyzed data to obtain a model database;
and constructing an empty three-dimensional scene, calling data in a model database in the server to construct a three-dimensional platform of the coal preparation plant, and displaying the three-dimensional platform on a display interface.
Optionally, the sending the first data to a server, where the first data is used to trigger the server to analyze the three-dimensional model file, and store the analyzed data to obtain a model database, and the sending the first data to the server includes:
sending the first data to a server, wherein the first data is used for triggering the server to analyze the model file to obtain analyzed data, and the analyzed data comprises the geometric shape of each equipment facility in the coal preparation plant, the design parameters of the geometric shape and the hierarchical structure data of the coal preparation plant;
and storing the analyzed data, wherein a tree structure is used for storing hierarchical structure data of the coal preparation plant, each leaf node is used for storing the geometric shape and the design parameters of the geometric shape of each equipment facility, and non-leaf nodes are used for storing all the leaf nodes.
Optionally, constructing an empty three-dimensional scene, retrieving data in a model database in the server to construct a three-dimensional platform of the coal preparation plant, and displaying the three-dimensional platform on a display interface, includes:
calling data in a model database in the server;
loading the obtained data into the empty three-dimensional scene, drawing by using OpenGL, and obtaining a three-dimensional platform of the coal preparation plant after drawing is finished, wherein in the process of processing a concave polygon, the concave polygon is converted into at least one triangle by a triangularization polygon algorithm and then drawing by using OpenGL; (ii) a
And displaying the three-dimensional platform of the coal preparation plant on a display interface.
Optionally, after the three-dimensional platform is displayed on a display interface, the method further includes:
acquiring a personnel positioning system of the coal preparation plant built by a third party by utilizing a Kafka message middleware, and combining the personnel positioning system of the coal preparation plant with the three-dimensional platform for presenting personnel information on the three-dimensional platform;
integrating a video monitoring system of the coal preparation plant with the three-dimensional platform, and viewing a video monitoring picture currently acquired by a camera on the three-dimensional platform through an icon of the camera;
and integrating the access control system of the coal preparation plant with the three-dimensional platform to check the personnel access information of the door with the access control.
In a second aspect, an embodiment of the present application provides a device for constructing a three-dimensional platform of a coal preparation plant, where the device includes an obtaining module, an analyzing module, and a constructing module.
The acquisition module is used for acquiring first data, and the first data comprises a three-dimensional model file in an i.dgn format corresponding to the coal preparation plant;
the analysis module is used for sending the first data to a server, the first data is used for triggering the server to analyze the three-dimensional model file, and the analyzed data is stored to obtain a model database;
and the building module is used for building an empty three-dimensional scene, calling data in a model database in the server to build a three-dimensional platform of the coal preparation plant, and displaying the three-dimensional platform on a display interface.
Optionally, the parsing module includes:
the analysis unit is used for sending the first data to a server, the first data is used for triggering the server to analyze the three-dimensional model file to obtain analyzed data, and the analyzed data comprises the geometric shape of each equipment facility in the coal preparation plant, the design parameters of the geometric shape and the hierarchical structure data of the coal preparation plant;
and the storage unit is used for storing the analyzed data, wherein the hierarchical structure data of the coal preparation plant is stored by using a tree structure, the geometric shape and the design parameters of the geometric shape of each equipment facility are stored by using each leaf node, and all the leaf nodes are stored by using non-leaf nodes.
Optionally, the building module includes:
the calling unit is used for calling data in a model database in the server;
the drawing unit is used for loading the called data into the empty three-dimensional scene, drawing by using OpenGL, and obtaining a three-dimensional platform of the coal preparation plant after drawing is finished, wherein in the process of processing a concave polygon, the concave polygon is converted into at least one triangle by a triangularization polygon algorithm and then drawing by using OpenGL; (ii) a
And the display unit is used for displaying the three-dimensional platform of the coal preparation plant on a display interface.
Optionally, the apparatus further includes:
the system comprises a combination module, a display module and a display module, wherein the combination module is used for acquiring a personnel positioning system of the coal preparation plant built by a third party by utilizing a Kafka message middleware, combining the personnel positioning system of the coal preparation plant with the three-dimensional platform and presenting personnel information on the three-dimensional platform;
the first integration module is used for integrating a video monitoring system of the coal preparation plant with the three-dimensional platform and viewing a video monitoring picture currently acquired by a camera on the three-dimensional platform through an icon of the camera;
and the second integration module is used for integrating the access control system of the coal preparation plant with the three-dimensional platform and checking the personnel access information of the door with the access control.
In a third aspect, an embodiment of the present application provides a device for constructing a three-dimensional platform of a coal preparation plant, where the device includes a memory and a processor. The memory is used for storing a computer program; the processor is used for realizing the steps of the construction method of the three-dimensional platform of the coal preparation plant when executing the computer program.
In a fourth aspect, an embodiment of the present application provides a readable storage medium, where a computer program is stored on the readable storage medium, and when the computer program is executed by a processor, the steps of the method for constructing a three-dimensional platform of a coal preparation plant are implemented.
The invention has the beneficial effects that:
1. the invention realizes the WebGL-based digital three-dimensional model lightweight technology facing the whole plant scale of the coal preparation plant, the performance index can reach the index of 1 hundred million triangular patches/40 FPS, the international leading level is reached, and the performance problem caused by large data volume and complex structure of the BIM model is also solved. In addition, the display efficiency and the data linkage capacity of the platform are improved through the data processing capacity of the database background, a plug-in-free webpage 3D display technology can be realized, the original data structure can be reserved for the super-large scenes of a coal mine and a coal preparation plant, the super-large scenes can be smoothly and quickly browsed through the webpage, and meanwhile cross-platform display and smooth use of a tablet and a mobile phone which are suitable for an android or iOS operating system are supported.
2. In the invention, the client can realize the quick loading of the three-dimensional platform by calling the data in the model database in the server, and provides support for the query of the three-dimensional platform, thereby ensuring the safety of the data.
3. According to the method, the concave polygon is converted into at least one triangle through the triangularization polygon algorithm, and then drawing is performed by utilizing OpenGL, so that the computing resources can be reduced through the method.
4. According to the invention, the system can be developed again on the basis of the constructed three-dimensional platform, and a personnel positioning system, a video monitoring system and an access control system of the coal preparation plant can be integrated on the three-dimensional platform, so that management personnel can manage workers of the coal preparation plant conveniently, the management efficiency is improved, and the management cost can be reduced.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the embodiments of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Drawings
FIG. 1 is a schematic flow chart of a method for constructing a three-dimensional platform of a coal preparation plant according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a device for constructing a three-dimensional platform of a coal preparation plant according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a construction device of a three-dimensional platform of a coal preparation plant according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers or letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Example 1
As shown in fig. 1, the present embodiment provides a method for constructing a three-dimensional platform of a coal preparation plant, which includes step S1, step S2, and step S3.
Step S1, acquiring first data, wherein the first data comprises a three-dimensional model file in an i.dgn format corresponding to the coal preparation plant;
step S2, sending the first data to a server, wherein the first data is used for triggering the server to analyze the three-dimensional model file, and storing the analyzed data to obtain a model database;
and S3, constructing an empty three-dimensional scene, calling data in a model database in the server to construct a three-dimensional platform of the coal preparation plant, and displaying the three-dimensional platform on a display interface.
The technical scheme in the embodiment is applied to a client side, wherein in the step S1, Bentley Microstation software is used for outputting a three-dimensional model file in an i.dgn format corresponding to a coal preparation plant; the three-dimensional model file in the dgn format contains the geometric shapes of equipment and facilities of a coal preparation plant (including equipment and facilities such as a sieve, a flotation machine, a filter press, a centrifugal machine, a pump, a scraper conveyor, a belt conveyor, a crusher, a thickener, a TBS (TBS) separator, a swirler, a coal feeder, an air cannon and the like), design parameters of the geometric shapes and hierarchical structure data;
in step S2, the client acquires the three-dimensional model file, sends the three-dimensional model file to the server, analyzes the three-dimensional model file in the server, and stores the three-dimensional model file in the memory of the server after the three-dimensional model file is analyzed; then, in step S3, an empty three-dimensional scene is first constructed at the client side, and then data in the memory of the server is called to construct the three-dimensional platform.
The embodiment realizes the digital three-dimensional model lightweight technology based on WebGL and oriented to the whole plant scale of the coal preparation plant, the performance index can reach the index of 1 hundred million triangular patches/40 FPS, the international leading level is reached, and the performance problem caused by large data volume and complex structure of the BIM model is solved. In addition, this embodiment passes through the data processing ability of database backstage, promotes the display efficiency and the data linkage ability of platform, and this embodiment can also realize no plug-in components webpage 3D display technology, can remain original data structure to colliery + coal preparation factory super large scene, and smooth and easy quick browsing through the webpage still supports cross-platform show, adapts to android or iOS operating system's flat board, cell-phone smooth use simultaneously.
In a specific embodiment of the present disclosure, the step S2 may further include steps S21 and S22.
Step S21, sending the first data to a server, wherein the first data is used for triggering the server to analyze the three-dimensional model file to obtain analyzed data, and the analyzed data comprises the geometric shape of each equipment facility in the coal preparation plant, the design parameters of the geometric shape and the hierarchical structure data of the coal preparation plant;
and step S22, storing the analyzed data, wherein hierarchical structure data of the coal preparation plant is stored by using a tree structure, the geometric shape and the design parameters of the geometric shape of each equipment facility are stored by using each leaf node, and all the leaf nodes are stored by using non-leaf nodes.
In this embodiment, the design parameters of the geometric shape obtained by the analysis in step S21 may be understood as some design parameters such as the central axis position, the length, and the width of the geometric shape; analyzing the obtained hierarchical structure data of the coal preparation plant, wherein the coal preparation plant can be understood as which rooms are included in the coal preparation plant, and each room comprises which equipment facilities; the coal preparation plant can also be understood as comprising a plurality of floors, each floor comprises equipment and facilities, and when the three-dimensional model file is initially obtained, the included hierarchical structure data can be set in a user-defined manner according to the requirements of a user; in addition, the data obtained by analysis is stored in the memory of the server.
In a specific embodiment of the present disclosure, the step S3 may further include a step S31, a step S32 and a step S33.
Step S31, calling data in a model database in the server;
step S32, loading the called data into the empty three-dimensional scene, drawing by using OpenGL, and obtaining a three-dimensional platform of the coal preparation plant after drawing is finished, wherein in the process of processing a concave polygon, the concave polygon is converted into at least one triangle by a triangularization polygon algorithm and then drawing is carried out by using OpenGL;
and step S33, displaying the three-dimensional platform of the coal preparation plant on a display interface.
In step S31 of this embodiment, the client may implement fast loading of the three-dimensional platform by calling data in the model database in the server, and provide support for querying the three-dimensional platform, thereby ensuring security of the data; the empty three-dimensional scene in step S32 is an empty three-dimensional scene with a refresh rate of 60 frames;
in this embodiment, the three-dimensional platform uses a triangle surface to represent the three-dimensional model, i.e. three points define a plane, a line connecting the three points forms a triangle, the triangle is necessarily in a plane, and a figure adjacent to the triangle, which is composed of one side of the triangle and another point, is also a triangle, and is also necessarily in a plane. Four points cannot be determined to be in the same plane, calculation and verification are needed, and similarly, a quadrangle formed by one side of the quadrangle and the other two points also needs to be verified whether the quadrangle is in the same plane. This additional verification calculation is not resource consuming, as it is possible to replace the quadrilateral with two triangles, and if the vertices are not in the same plane, there are many schemes for connecting four points to form different quadrilaterals, so that not only four points are given, but also the order of connecting the four points is given, which also results in additional calculation resources. Therefore, in step S33, the concave polygon is converted into at least one triangle by the triangle algorithm, and then the drawing is performed by using OpenGL, which can reduce the computation resource.
In a specific embodiment of the present disclosure, after the step S3, the method may further include a step S4, a step S5 and a step S6.
S4, acquiring a personnel positioning system of the coal preparation plant built by a third party by utilizing a Kafka message middleware, and combining the personnel positioning system of the coal preparation plant with the three-dimensional platform for presenting personnel information on the three-dimensional platform;
step S5, integrating the video monitoring system of the coal preparation plant with the three-dimensional platform, and viewing the video monitoring picture currently acquired by the camera on the three-dimensional platform through the icon of the camera;
and S6, integrating the access control system of the coal preparation plant with the three-dimensional platform and checking the personnel access information of the door with the access control.
The embodiment is an application to a three-dimensional platform after construction, and besides the application mode in the embodiment, the application can be correspondingly used according to the requirements of a user; in step S4, by integrating the personnel positioning system of the coal preparation plant with the three-dimensional platform, the relevant information of each personnel in the coal preparation plant can be visually checked on the three-dimensional platform, for example, the work information of the staff can be checked; by integrating the video monitoring system of the coal preparation plant with the three-dimensional platform, the condition of workers in the coal preparation plant can be conveniently checked, for example, the condition that one worker in a certain room is faint can be checked through the video monitoring system, and then the condition can be timely processed; the access control system of the coal preparation plant is integrated with the three-dimensional platform, so that workers in the coal preparation plant can be conveniently managed, for example, the number of workers entering the door can be inquired through the access control system, and when the number exceeds a certain number, early warning prompt can be performed; the three integration modes in the embodiment can improve the management efficiency of the staff of the coal preparation plant, and simultaneously can reduce the management cost.
Example 2
As shown in fig. 2, the embodiment provides a device for constructing a three-dimensional platform of a coal preparation plant, where the device includes an obtaining module 701, an analyzing module 702, and a constructing module 703.
An obtaining module 701, configured to obtain first data, where the first data includes a three-dimensional model file in an i.dgn format corresponding to a coal preparation plant;
the analysis module 702 is configured to send the first data to a server, where the first data is used to trigger the server to analyze the model file, and store the analyzed data to obtain a model database;
the building module 703 is configured to build an empty three-dimensional scene, call data in the model database in the server to build a three-dimensional platform of the coal preparation plant, and display the three-dimensional platform on a display interface.
The embodiment realizes the digital three-dimensional model lightweight technology based on WebGL and oriented to the whole plant scale of the coal preparation plant, the performance index can reach the index of 1 hundred million triangular patches/40 FPS, the international leading level is reached, and the performance problems caused by large data volume and complex structure of the BIM model are also solved. In addition, this embodiment passes through the data processing ability of database backstage, promotes the display efficiency and the data linkage ability of platform, and this embodiment can also realize no plug-in components webpage 3D display technology, can keep original data structure for colliery + coal preparation plant super large scene, and smooth and easy quick browsing through the webpage still supports cross-platform show, adapts to android or iOS operating system's flat board, cell-phone smooth use simultaneously.
In a specific embodiment of the present disclosure, the parsing module 702 further includes a parsing unit 7021 and a storage unit 7022.
An analyzing unit 7021, configured to send the first data to a server, where the first data is used to trigger the server to analyze the model file to obtain analyzed data, and the analyzed data includes a geometric shape of each facility in the coal preparation plant, a design parameter of the geometric shape, and hierarchical structure data of the coal preparation plant;
a storage unit 7022, configured to store the analyzed data, where a tree structure is used to store hierarchical structure data of the coal preparation plant, each leaf node is used to store design parameters of the geometric shape and the geometric shape of each equipment facility, and non-leaf nodes are used to store all the leaf nodes.
In a specific embodiment of the present disclosure, the building module 703 further includes a retrieving unit 7031, a drawing unit 7032, and a display unit 7033.
A calling unit 7031, configured to call data in the model database in the server;
a drawing unit 7032, configured to load the called data into the empty three-dimensional scene, perform drawing using OpenGL, and obtain a three-dimensional platform of the coal preparation plant after the drawing is completed, where in a process of processing a concave polygon, the concave polygon is converted into at least one triangle by using a triangulated polygon algorithm, and then the concave polygon is drawn using OpenGL; (ii) a
The display unit 7033 is configured to display the three-dimensional platform of the coal preparation plant on a display interface.
In one embodiment of the present disclosure, the apparatus further comprises a bonding module 704, a first integration module 705, and a second integration module 706.
A combining module 704, configured to acquire a staff positioning system of the coal preparation plant built by a third party by using a Kafka message middleware, and combine the staff positioning system of the coal preparation plant with the three-dimensional platform, so as to present staff information on the three-dimensional platform;
a first integration module 705, configured to integrate the video monitoring system of the coal preparation plant with the three-dimensional platform, and view a video monitoring picture currently acquired by a camera on the three-dimensional platform through an icon of the camera;
and a second integration module 706, configured to integrate the access control system of the coal preparation plant with the three-dimensional platform, and configured to check information of people entering and exiting the door with access control.
It should be noted that, regarding the apparatus in the above embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated herein.
Example 3
Corresponding to the above method embodiment, the embodiment of the present disclosure further provides a device for constructing a three-dimensional platform of a coal preparation plant, and the device for constructing a three-dimensional platform of a coal preparation plant described below and the method for constructing a three-dimensional platform of a coal preparation plant described above may be referred to correspondingly.
FIG. 3 is a block diagram illustrating a build facility 800 for a three-dimensional platform of a coal preparation plant in accordance with an exemplary embodiment. As shown in fig. 3, the apparatus 800 for constructing a three-dimensional platform of a coal preparation plant may include: a processor 801, a memory 802. The construction apparatus 800 of the three-dimensional platform of the coal preparation plant may also include one or more of a multimedia component 803, an input/output (I/O) interface 804, and a communication component 805.
The processor 801 is configured to control the overall operation of the three-dimensional platform construction apparatus 800 of the coal preparation plant, so as to complete all or part of the steps in the above-mentioned three-dimensional platform construction method of the coal preparation plant. The memory 802 is used to store various types of data to support the operation of the build device 800 at the three-dimensional platform of the coal preparation plant, which may include, for example, instructions for any application or method operating on the build device 800 at the three-dimensional platform of the coal preparation plant, as well as application-related data, such as contact data, messaging, pictures, audio, video, and the like. The Memory 802 may be implemented by any type of volatile or non-volatile Memory device or combination thereof, such as Static Random Access Memory (SRAM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Erasable Programmable Read-Only Memory (EPROM), Programmable Read-Only Memory (PROM), Read-Only Memory (ROM), magnetic Memory, flash Memory, magnetic disk or optical disk. The multimedia components 803 may include screen and audio components. Wherein the screen may be, for example, a touch screen and the audio component is used for outputting and/or inputting audio signals. For example, the audio component may include a microphone for receiving external audio signals. The received audio signal may further be stored in the memory 802 or transmitted through the communication component 805. The audio assembly further comprises at least one speaker for outputting audio signals. The I/O interface 804 provides an interface between the processor 801 and other interface modules, such as a keyboard, mouse, buttons, etc. These buttons may be virtual buttons or physical buttons. The communication component 805 is used for performing wired or wireless communication between the building equipment 800 of the three-dimensional platform of the coal preparation plant and other equipment. Wireless communication, such as Wi-Fi, bluetooth, Near Field Communication (NFC), 2G, 3G, or 4G, or a combination of one or more of them, so that the corresponding communication component 805 may include: Wi-Fi module, bluetooth module, NFC module.
In an exemplary embodiment, the three-dimensional platform building apparatus 800 of the coal preparation plant may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors or other electronic components, for performing the above-mentioned three-dimensional platform building method of the coal preparation plant.
In another exemplary embodiment, a computer readable storage medium comprising program instructions which, when executed by a processor, implement the steps of the method for constructing a three-dimensional platform for a coal preparation plant described above is also provided. For example, the computer readable storage medium may be the memory 802 including program instructions executable by the processor 801 of the construction apparatus 800 for a three-dimensional platform of a coal preparation plant to perform the method for constructing a three-dimensional platform of a coal preparation plant as described above.
Example 4
Corresponding to the above method embodiment, the embodiment of the present disclosure further provides a readable storage medium, and a readable storage medium described below and the above-described method for constructing a three-dimensional platform of a coal preparation plant may be referred to correspondingly.
A readable storage medium, on which a computer program is stored, and when being executed by a processor, the computer program implements the steps of the method for constructing a three-dimensional platform of a coal preparation plant according to the above method embodiment.
The readable storage medium may be a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and various other readable storage media capable of storing program codes.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The construction method of the three-dimensional platform of the coal preparation plant is characterized by comprising the following steps:
acquiring first data, wherein the first data comprises a three-dimensional model file in an i.dgn format corresponding to a coal preparation plant;
sending the first data to a server, wherein the first data is used for triggering the server to analyze the three-dimensional model file, and storing the analyzed data to obtain a model database;
and constructing an empty three-dimensional scene, calling data in a model database in the server to construct a three-dimensional platform of the coal preparation plant, and displaying the three-dimensional platform on a display interface.
2. The method for constructing the three-dimensional platform of the coal preparation plant according to claim 1, wherein the step of sending the first data to a server, the first data being used for triggering the server to analyze the three-dimensional model file and storing the analyzed data to obtain a model database, comprises the steps of:
sending the first data to a server, wherein the first data is used for triggering the server to analyze the three-dimensional model file to obtain analyzed data, and the analyzed data comprises the geometric shape of each equipment facility in the coal preparation plant, the design parameters of the geometric shape and the hierarchical structure data of the coal preparation plant;
and storing the analyzed data, wherein a tree structure is used for storing hierarchical structure data of the coal preparation plant, each leaf node is used for storing the geometric shape and the design parameters of the geometric shape of each equipment facility, and non-leaf nodes are used for storing all the leaf nodes.
3. The method for constructing a three-dimensional platform of a coal preparation plant according to claim 1, wherein constructing an empty three-dimensional scene, retrieving data in a model database in the server to construct the three-dimensional platform of the coal preparation plant, and displaying the three-dimensional platform on a display interface comprises:
calling data in a model database in the server;
loading the obtained data into the empty three-dimensional scene, drawing by using OpenGL, and obtaining a three-dimensional platform of the coal preparation plant after drawing is finished, wherein in the process of processing a concave polygon, the concave polygon is converted into at least one triangle by a triangularization polygon algorithm and then drawing by using OpenGL; (ii) a
And displaying the three-dimensional platform of the coal preparation plant on a display interface.
4. The method for constructing a three-dimensional platform of a coal preparation plant according to claim 1, wherein after the three-dimensional platform is displayed on a display interface, the method further comprises:
acquiring a personnel positioning system of the coal preparation plant built by a third party by utilizing a Kafka message middleware, and combining the personnel positioning system of the coal preparation plant with the three-dimensional platform for presenting personnel information on the three-dimensional platform;
integrating a video monitoring system of the coal preparation plant with the three-dimensional platform, and viewing a video monitoring picture currently acquired by a camera on the three-dimensional platform through an icon of the camera;
and integrating the access control system of the coal preparation plant with the three-dimensional platform to check the personnel access information of the door with the access control.
5. Coal preparation plant three-dimensional platform's construction equipment, its characterized in that includes:
the acquisition module is used for acquiring first data, and the first data comprises a three-dimensional model file in an i.dgn format corresponding to the coal preparation plant;
the analysis module is used for sending the first data to a server, the first data is used for triggering the server to analyze the three-dimensional model file, and the analyzed data is stored to obtain a model database;
and the building module is used for building an empty three-dimensional scene, calling data in a model database in the server to build a three-dimensional platform of the coal preparation plant, and displaying the three-dimensional platform on a display interface.
6. The device for constructing the three-dimensional platform of the coal preparation plant according to claim 5, wherein the parsing module comprises:
the analysis unit is used for sending the first data to a server, the first data is used for triggering the server to analyze the three-dimensional model file to obtain analyzed data, and the analyzed data comprises the geometric shape of each equipment facility in the coal preparation plant, the design parameters of the geometric shape and the hierarchical structure data of the coal preparation plant;
and the storage unit is used for storing the analyzed data, wherein the hierarchical structure data of the coal preparation plant is stored by using a tree structure, the geometric shape and the design parameters of the geometric shape of each equipment facility are stored by using each leaf node, and all the leaf nodes are stored by using non-leaf nodes.
7. The device for constructing the three-dimensional platform of the coal preparation plant according to claim 5, wherein the construction module comprises:
the calling unit is used for calling data in a model database in the server;
the drawing unit is used for loading the called data into the empty three-dimensional scene, drawing by using OpenGL, and obtaining a three-dimensional platform of the coal preparation plant after drawing is finished, wherein in the process of processing a concave polygon, the concave polygon is converted into at least one triangle by a triangularization polygon algorithm and then drawing by using OpenGL; (ii) a
And the display unit is used for displaying the three-dimensional platform of the coal preparation plant on a display interface.
8. The apparatus for constructing a three-dimensional platform of a coal preparation plant according to claim 5, further comprising:
the system comprises a combination module, a three-dimensional platform and a display module, wherein the combination module is used for acquiring a personnel positioning system of a coal preparation plant built by a third party by using Kafka message middleware, combining the personnel positioning system of the coal preparation plant with the three-dimensional platform and displaying personnel information on the three-dimensional platform;
the first integration module is used for integrating a video monitoring system of the coal preparation plant with the three-dimensional platform and viewing a video monitoring picture currently acquired by a camera on the three-dimensional platform through an icon of the camera;
and the second integration module is used for integrating the access control system of the coal preparation plant with the three-dimensional platform and checking the personnel access information of the door with the access control.
9. The construction equipment of the three-dimensional platform of the coal preparation plant is characterized by comprising the following steps:
a memory for storing a computer program;
a processor for implementing the steps of the method of constructing a three-dimensional platform for a coal preparation plant according to any one of claims 1 to 4 when executing said computer program.
10. A readable storage medium, characterized by: the readable storage medium has stored thereon a computer program which, when being executed by a processor, carries out the steps of the method of constructing a three-dimensional platform for a coal preparation plant according to any one of claims 1 to 4.
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