CN114822131A - Electric power safety operation training system based on virtual reality - Google Patents
Electric power safety operation training system based on virtual reality Download PDFInfo
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Abstract
The application discloses an electric power safety operation training system based on virtual reality, which comprises an industrial personal computer, a three-dimensional virtual module for simulating an operation scene of electric power equipment based on virtual reality technology, a cloud database for storing virtual model components of the electric power equipment, a data acquisition module for reading data of the electric power equipment, a data matching module for matching corresponding virtual model components, a training evaluation module for evaluating the virtual operation, and a VR operation module for the virtual operation, the system comprises a display module for displaying a virtual scene, a three-dimensional virtual module, a data acquisition module, a data matching module, a training evaluation module, a VR operating module and an industrial personal computer, wherein the VR operating module is respectively connected with the three-dimensional virtual module and the display module, the data acquisition module is connected with the data matching module, and the industrial personal computer is in communication connection with a cloud database. The electric power safety operation training system based on the virtual reality has higher training efficiency and quality.
Description
Technical Field
The application relates to the technical field of electric power training systems, in particular to an electric power safety operation training system based on virtual reality.
Background
In recent years, with the rapid development of virtual reality hardware and software technologies, teaching and training based on virtual reality is gradually becoming a great efficient means for audio-visual education. The traditional electric power safety operation training by means of virtual reality mostly has the condition of only seeing and no moving, and cannot adapt to the safety operation skill training steps of the workers related to the current guidance, specification and optimization of electric power, so that a new 'seeing and moving' training system is urgently needed.
Disclosure of Invention
An object of the application is to provide an electric power safety operation training system based on virtual reality, carries out virtual scene according to actual power equipment data and builds to combine VR technique realization can see and motile virtual operation training, improve training efficiency and quality.
In order to achieve the purpose, the application provides an electric power safety operation training system based on virtual reality, which comprises an industrial personal computer, a three-dimensional virtual module for simulating an operation scene of electric power equipment based on a virtual reality technology, a cloud database for storing virtual model components of the electric power equipment, a data acquisition module for reading data of the electric power equipment, a data matching module for matching corresponding virtual model components based on the data of the electric power equipment, a training evaluation module for evaluating the virtual operation, a VR operation module for the virtual operation and a display module for displaying the virtual scene, wherein the three-dimensional virtual module, the data acquisition module, the data matching module, the training evaluation module, the VR operation module, the display module are respectively connected with the industrial personal computer, the VR operation module is respectively connected with the three-dimensional virtual module, the data acquisition module, the data matching module, the training evaluation module, the VR operation module, the display module, the virtual module, the data acquisition module, the training evaluation module, the data acquisition module, the display module, the data acquisition module, the training evaluation module, the display module, the data acquisition module, the virtual module, the display module, the data acquisition module, the training evaluation module, the display module, the virtual module, the data acquisition module, the training evaluation module, the data acquisition module, the training evaluation module, the display module, the data acquisition module, the training evaluation module, the data acquisition module, the training evaluation module, the data acquisition module, the training evaluation module, the data acquisition module, the training evaluation module, the data acquisition module, the display module, the training evaluation module, the, The display module is connected, the data acquisition module is connected with the data matching module, and the industrial personal computer is in communication connection with the cloud database.
Preferably, the three-dimensional virtual module is used for building a virtual reality model of the power equipment and uploading the model to the cloud database, and the scene building unit is used for obtaining model components in the cloud database and building a virtual reality scene, the model building unit and the scene building unit are respectively connected with the industrial personal computer, and the model building unit and the scene building unit are respectively connected with the display module.
Preferably, the three-dimensional virtual module further includes a model management unit for classifying the models constructed in the model construction unit according to the types of the electric power devices, and the model management unit is connected to the model construction unit.
Preferably, the three-dimensional virtual module further comprises a virtual optimization unit for optimizing an image displayed after virtual operation based on an image processing algorithm, and the virtual optimization unit is respectively connected with the industrial personal computer and the VR operation module.
Preferably, the data acquisition module acquires device data of the power device, where the device data at least includes a device type, a device model, and an electrical parameter.
Preferably, the data matching module comprises a first-stage matching unit for performing data matching according to the type of the equipment, a second-stage matching unit for performing data matching according to the type of the equipment, and a third-stage matching unit for performing data matching according to the electrical parameters, and the first-stage matching unit, the second-stage matching unit and the third-stage matching unit are respectively connected with the data acquisition module.
Preferably, the data matching module further comprises a recombination matching unit for calling a model component with the highest similarity to the equipment data when the data are not matched based on matching results of the first-stage matching unit, the second-stage matching unit and the third-stage matching unit, the three-dimensional virtual module comprises a model recombination unit for newly building a model based on the model component called by the recombination matching unit and the equipment data, and the model recombination unit and the recombination matching unit are respectively connected with the industrial personal computer.
Preferably, the power safety operation training system based on virtual reality further comprises a model calibration module, wherein the model calibration module is used for performing virtual operation on an operation scene constructed in the three-dimensional virtual module, comparing and calibrating an operation result with standard data, and feeding back a calibration result to the display module, and the model calibration module is connected with the three-dimensional virtual module and the industrial personal computer.
Preferably, the training evaluation module comprises a data comparison unit for comparing the operation data with the standard data and an evaluation report unit for generating training data according to comparison results, the data comparison unit and the evaluation report unit are respectively connected with the industrial personal computer, the data comparison unit is connected with the three-dimensional virtual module, and the evaluation report unit is connected with the display module.
Preferably, the training evaluation module further comprises a data storage unit for binding and storing the student identity information and the training data, the evaluation report unit is connected with the data storage unit, and the evaluation report unit reads past training data corresponding to the student identity information data in the data storage unit when generating a report and displays the past training data and the current training data on the display module at the same time.
Has the advantages that: according to the electric power safety operation training system based on the virtual reality, the data acquisition module, the data matching module, the three-dimensional virtual module and the cloud database are used for building a simulation scene, a student conducts simulation operation in the built simulation scene through the VR operation module, electric power safety operation training based on the virtual reality is achieved, the student can see and can operate by hands, and high training efficiency is achieved. Meanwhile, automatic training result evaluation is realized through the arrangement of the training evaluation module, and the training effect and efficiency are practically improved.
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In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a block diagram illustrating a virtual reality-based electric power safety operation training system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a connection relationship between three-dimensional virtual modules in an embodiment of the present application;
FIG. 3 is a schematic diagram of a connection relationship of a data matching module in an embodiment of the present application;
fig. 4 is a schematic connection relationship diagram of a training evaluation module in an embodiment of the present application.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Example (b): referring to fig. 1, the virtual reality-based electric power safety operation training system includes an industrial personal computer, a three-dimensional virtual module for simulating an operation scene of an electric power device based on a virtual reality technology, a cloud database for storing virtual model components of the electric power device, a data acquisition module for reading data of the electric power device, a data matching module for matching corresponding virtual model components based on the data of the electric power device, a training evaluation module for evaluating virtual operations, a VR operation module for virtual operations, and a display module for displaying the virtual scene. The three-dimensional virtual module, the data acquisition module, the data matching module, the training evaluation module, the VR operating module and the display module are respectively connected with the industrial personal computer, the VR operating module is respectively connected with the three-dimensional virtual module and the display module, the data acquisition module is connected with the data matching module, and the industrial personal computer is in communication connection with the cloud database through any network communication mode in the prior art. In combination with the prior art, the system can be designed based on a Unity3ED development engine and is realized through an HTC Vive VR device. The main development processes comprise planning, three-dimensional modeling, charting, animation production, special effect addition, sound effect production, program frame compiling, algorithm design, program access, project merging, overall debugging and the like. After project design and project period budget planning, the project is delivered to a raw picture group and a User Interface (UI) group. The UI group is responsible for designing and making all interfaces, buttons and pictures reused by the whole program. The original picture group is designed for carrying out scenes and completing effects, and a plane scale chart and a three-view are drawn for a more complex model. After the original picture design passes, the original picture group connects the design draft with the model group, and the model group carries out three-dimensional model manufacturing according to the design effect and the three views of the object. After the model is manufactured, performing UV division, material manufacturing and mapping manufacturing on the model, and after the process is completed for the model with the more fine and important knowledge points, finely engraving the model through ZBursh three-dimensional engraving software to enable the model to reach the model standard of the next era. After the model is completed, the animator can animate all models requiring three-dimensional animation and output an action frame sequence list. After the final model is output by the art group, the program group, the sound effect group and the special effect group are started together. And the program group is used for integrating the model of each knowledge point into a general scene, integrating the models through programs, dividing three systems of power training, power connection assessment and power metering simulation to construct a program framework, realizing various event response mechanisms through an algorithm and realizing the function of each plate. And after the main program of the system is accessed, the VR module is accessed, and the system configuration of VR operation is carried out on the industrial personal computer.
By means of the structure, the student uploads the power equipment data through the data acquisition module, and the data matching module acquires the power equipment data and performs data matching in the cloud database. And after the data are successfully matched, the matched power equipment virtual model assembly is transmitted back to the three-dimensional virtual module, the three-dimensional virtual module builds a virtual scene according to the obtained power equipment virtual model assembly, and the virtual scene is displayed on a display module after the building is completed. The trainees perform virtual reality operation in a virtual scene through the VR operation module, and after the operation is completed, the training evaluation module evaluates the operation of the trainees and completes training after evaluation results are obtained. Meanwhile, the educational resource sharing is realized through the setting of the cloud database.
In one embodiment, as shown in fig. 2, the three-dimensional virtual module is used for constructing a virtual reality model of the power equipment and uploading the model to a cloud database, and a scene construction unit used for acquiring model components in the cloud database and constructing a virtual reality scene, the model construction unit and the scene construction unit are respectively connected to the industrial personal computer, and the model construction unit and the scene construction unit are respectively connected to the display module.
As a preferable implementation manner of this embodiment, the three-dimensional virtual module further includes a model management unit for classifying the models built in the model building unit according to the power equipment categories, and the model management unit is connected to the model building unit. The three-dimensional virtual module also comprises a virtual optimization unit for optimizing the image displayed after virtual operation based on an image processing algorithm, and the virtual optimization unit is respectively connected with the industrial personal computer and the VR operation module.
In one embodiment, the data acquisition module acquires device data of the power device, wherein the device data at least comprises a device type, a device model and an electrical parameter. As shown in fig. 3, the data matching module includes a first-stage matching unit for performing data matching according to the device type, a second-stage matching unit for performing data matching according to the device type, and a third-stage matching unit for performing data matching according to the electrical parameter, and the first-stage matching unit, the second-stage matching unit, and the third-stage matching unit are respectively connected to the data obtaining module. The data matching module further comprises a recombination matching unit which is based on matching results of the first-stage matching unit, the second-stage matching unit and the third-stage matching unit and calls a model component with the highest similarity with the equipment data when the data are not matched, the three-dimensional virtual module comprises a model recombination unit which is based on the model component called by the recombination matching unit and the equipment data and used for building a new model, and the model recombination unit and the recombination matching unit are respectively connected with the industrial personal computer.
In one implementation mode, the virtual reality-based electric power safety operation training system further comprises a model calibration module, the model calibration module is used for performing virtual operation on an operation scene constructed in the three-dimensional virtual module, comparing and calibrating an operation result with standard data, and feeding back the calibration result to the display module, and the model calibration module is connected with the three-dimensional virtual module and the industrial personal computer.
As shown in fig. 4, the training evaluation module includes a data comparison unit for comparing the operation data with the standard data, and an evaluation report unit for generating the training data according to the comparison result, the data comparison unit and the evaluation report unit are respectively connected to the industrial personal computer, the data comparison unit is connected to the three-dimensional virtual module, and the evaluation report unit is connected to the display module.
As a preferred implementation manner of this embodiment, the training evaluation module further includes a data storage unit configured to bundle and store the trainee identity information and the training data, the evaluation report unit is connected to the data storage unit, and the evaluation report unit reads past training data corresponding to the trainee identity information data in the data storage unit when generating a report, and displays the past training data and the current training data on the display module at the same time.
With the above structure, the specific working method of the virtual reality-based electric power safety operation training system described in this embodiment is as follows:
firstly, a student uploads power equipment data through a data acquisition module;
the first-stage matching unit is used for matching the power equipment models in the cloud database according to the types of the power equipment, the second-stage matching unit is used for matching the power equipment models in the same type according to the model numbers of the power equipment after matching is finished, the third-stage matching unit is used for matching the power equipment models in the same type according to the electrical parameters after matching is finished, and corresponding power equipment model components are transmitted back to the three-dimensional virtual module after matching is finished; when the matching of a certain level is unsuccessful, the recombination matching unit calls the model component with the highest similarity to the equipment data and transmits the model component back to the three-dimensional virtual module, for example, when the matching of the third-level matching unit is unsuccessful, the recombination matching unit calls the model component which is closest to the equipment data in the power equipment model with the same equipment model and transmits the model component back to the three-dimensional virtual module, and a teacher and other personnel establish a new model according to the transmitted model component through the model recombination unit in the three-dimensional virtual module, so that the training is adapted to use;
thirdly, the scene building unit builds a virtual scene according to the returned power equipment virtual model assembly or builds a virtual scene according to the newly built model of the model recombination unit, after the building is completed, the model calibration module performs virtual operation on the virtual scene, the operation result is compared and calibrated with standard data, the building accuracy of the virtual scene is ensured, and after the calibration is completed, the virtual scene is displayed on the display module;
and fourthly, the trainees perform virtual reality operation in the virtual scene through the VR operation module, after the operation is completed, the data comparison unit compares the operation data of the trainees with the standard data, the compared data comprise wiring points, electric parameter values and the like, the evaluation report unit generates training data according to the comparison result, the content of the training data can be but is not limited to operation duration, accuracy and the like, meanwhile, the evaluation report unit reads past training data corresponding to the identity information data of the trainees in the data storage unit when generating reports, and the past training data and the current training data are displayed on the display module at the same time.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. A virtual reality-based electric power safety operation training system is characterized by comprising an industrial personal computer, a three-dimensional virtual module for simulating an operation scene of electric power equipment based on a virtual reality technology, a cloud database for storing virtual model components of the electric power equipment, a data acquisition module for reading data of the electric power equipment, a data matching module for matching corresponding virtual model components based on the data of the electric power equipment, a training evaluation module for evaluating the virtual operation, a VR operation module for the virtual operation and a display module for displaying the virtual scene, wherein the three-dimensional virtual module, the data acquisition module, the data matching module, the training evaluation module, the VR operation module and the display module are respectively connected with the industrial personal computer, the VR operation module is respectively connected with the three-dimensional virtual module and the display module, the data acquisition module is connected with the data matching module, and the industrial personal computer is in communication connection with the cloud database.
2. The virtual reality-based electric power safety operation training system according to claim 1, wherein the three-dimensional virtual module is used for building a virtual reality model of electric power equipment and uploading the model to the cloud database, and a scene building unit used for obtaining model components in the cloud database and building a virtual reality scene, the model building unit and the scene building unit are respectively connected with the industrial personal computer, and the model building unit and the scene building unit are respectively connected with the display module.
3. The virtual reality-based power safety operation training system according to claim 2, wherein the three-dimensional virtual module further comprises a model management unit for classifying the models constructed in the model construction unit according to the power equipment categories, and the model management unit is connected to the model construction unit.
4. The virtual reality-based electric power safety operation training system according to claim 3, wherein the three-dimensional virtual module further comprises a virtual optimization unit for optimizing images displayed after virtual operation based on an image processing algorithm, and the virtual optimization unit is respectively connected with the industrial personal computer and the VR operation module.
5. The virtual reality-based power safety operation training system as claimed in claim 1, wherein the data acquisition module acquires equipment data of power equipment, the equipment data including at least equipment type, equipment model, electrical parameters.
6. The virtual reality-based electric power safety operation training system according to claim 1 or 5, wherein the data matching module comprises a primary matching unit for performing data matching according to equipment types, a secondary matching unit for performing data matching according to equipment models, and a tertiary matching unit for performing data matching according to electrical parameters, and the primary matching unit, the secondary matching unit, and the tertiary matching unit are respectively connected with the data acquisition module.
7. The virtual reality-based electric power safety operation training system according to claim 6, wherein the data matching module further comprises a recombination matching unit which calls a model component with the highest similarity to the device data when the data are not matched based on the matching results of the primary matching unit, the secondary matching unit and the tertiary matching unit, the three-dimensional virtual module comprises a model recombination unit which newly builds a model based on the model component called by the recombination matching unit and the device data, and the model recombination unit and the recombination matching unit are respectively connected with the industrial personal computer.
8. The virtual reality-based electric power safety operation training system according to claim 1, further comprising a model calibration module, wherein the model calibration module is used for performing virtual operation on an operation scene constructed in the three-dimensional virtual module, comparing and calibrating an operation result with standard data, and feeding back the calibration result to the display module, and the model calibration module is connected with the three-dimensional virtual module and the industrial personal computer.
9. The virtual reality-based electric power safety operation training system according to claim 1, wherein the training evaluation module comprises a data comparison unit for comparing operation data with standard data and an evaluation report unit for generating training data according to comparison results, the data comparison unit and the evaluation report unit are respectively connected with the industrial personal computer, the data comparison unit is connected with the three-dimensional virtual module, and the evaluation report unit is connected with the display module.
10. The virtual reality-based electric power safety operation training system according to claim 9, wherein the training evaluation module further comprises a data storage unit for binding and storing student identity information and training data, the evaluation report unit is connected to the data storage unit, and the evaluation report unit reads past training data corresponding to student identity information data in the data storage unit when generating a report and displays the past training data on the display module simultaneously with the current training data.
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