CN111696398A - Immersion type virtual simulation training method for eliminating hidden danger of direct operation link of petrochemical enterprise - Google Patents
Immersion type virtual simulation training method for eliminating hidden danger of direct operation link of petrochemical enterprise Download PDFInfo
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Abstract
The invention relates to an immersion type virtual simulation training method for eliminating hidden danger of direct operation links of petrochemical enterprises, which mainly solves the problem that the training quality and the training efficiency are not high in the prior art. The immersion type virtual simulation training method for eliminating hidden danger of direct operation links of petrochemical enterprises is adopted, three-dimensional reproduction is carried out on hidden danger elimination of petrochemical enterprises under the support of computer technology by utilizing virtual reality technology on the basis of computer three-dimensional graphics, an immersion type virtual simulation training system for eliminating hidden danger of direct operation links of petrochemical enterprises is formed, hidden danger model management, scene resource management, hidden danger course editing and program packaging functions are achieved, meanwhile, a high-performance host or immersion type virtual reality equipment is combined, an interactive operation experience mode is adopted, and the technical scheme for simulating real direct operation scenes well solves the problems, and can be used for the immersion type virtual simulation training for eliminating hidden danger of direct operation links of petrochemical enterprises.
Description
Technical Field
The invention relates to an immersion type virtual simulation training method for eliminating hidden danger of direct operation links of petrochemical enterprises, and belongs to the technical field of safety engineering and virtual reality of the petrochemical enterprises.
Background
The direct operation link refers to operation activities directly implemented and participated in by people in the production process, and comprises fire operation, temporary electricity utilization operation, limited space entering operation, high-altitude operation, soil moving operation, hoisting operation, blind plate plugging extraction and other special engineering or project operations with high safety risk and high operation difficulty. For petrochemical enterprises, most production devices have the characteristics of continuous operation, high pressure, high heat, flammability, explosiveness, expensive equipment and the like, and various direct operation links performed in the production, inspection and maintenance processes of petrochemical devices often have great potential safety risks due to the characteristics. How to improve the potential hazard troubleshooting capability of operators, ensure the safety of direct operation links and ensure the safe production of devices becomes one of the important works of the safety management of petrochemical enterprises.
The common reasons of all accidents are insufficient safety knowledge, insufficient safety consciousness, poor safety habit and inadequate safety skill mastery, so that the safety training for carrying out operation hidden trouble investigation on the operators is very important. While the traditional training mode can be described by approach training, with the continuous development of training technology, people gradually realize that the training mode has certain limitations, such as: whether the safety training effect is good or not mainly depends on the level of teachers, the training process has no clear and unified evaluation standard, the pertinence is poor, the reusability is not available, and the like. It can be seen that the traditional training technique is not only limited by time and space, but also has great problems in the aspects of manpower, resources, expenses, organization and implementation, and the like. Especially for dangerous work or advanced training without experimental conditions, the traditional training mode is difficult to realize. The limitation of the traditional training mode restricts the expected training quality and training efficiency of people and cannot meet the requirements of the modern society. Under the background, immersive virtual simulation training based on a three-dimensional visualization technology and a virtual reality technology is produced. The immersive virtual simulation training is an important means for improving the training quality and efficiency and reducing the training cost, and is one of the trends of the development of future training technologies.
Disclosure of Invention
The invention aims to solve the technical problem that the training quality and the training efficiency are not high in the prior art, provides a novel immersion type virtual simulation training method for directly checking hidden dangers of operation links of petrochemical enterprises, and has the advantages of high training quality and high training efficiency.
In order to solve the problems, the technical scheme adopted by the invention is as follows: an immersion type virtual simulation training method for hidden danger investigation of direct operation links of petrochemical enterprises is based on computer three-dimensional graphics, petrochemical hidden danger investigation is three-dimensionally reproduced under the support of computer technology by utilizing virtual reality technology, an immersion type virtual simulation training system for hidden danger investigation of direct operation links of petrochemical enterprises is formed, functions of hidden danger model management, scene resource management, hidden danger course editing and program packaging are realized, meanwhile, a high-performance host or immersion type virtual reality equipment is combined, an interactive operation experience mode is adopted, a real direct operation scene is simulated, an experience and operation training environment with high immersion and various perception forms is created for operators and guardians, the presence reality sense of the participants in the training process is enhanced, the real operation scene is simulated by relying on a hidden danger information base, and the hidden danger investigation capability of the participants in the direct operation scene is improved, and hidden danger troubleshooting auxiliary teaching and auxiliary training are provided for petrochemical enterprises.
In the technical scheme, preferably, the immersion type virtual simulation training system for the direct operation link hidden danger elimination of the petrochemical enterprises comprises a scene three-dimensional model base, a direct operation scene model is constructed by acquiring the three-dimensional information of a real operation scene and utilizing a 3d Max three-dimensional modeling technology, and the direct operation scene model is stored in the scene three-dimensional model base in a three-dimensional model mode.
In the technical scheme, preferably, the immersion type virtual simulation training system for the hidden danger elimination in the direct operation link of the petrochemical enterprise comprises a hidden danger three-dimensional model base, a direct operation hidden danger point model is constructed by collecting various direct operation hidden danger information three-dimensional information and hidden danger information and utilizing a 3d max three-dimensional modeling technology and is stored in the hidden danger three-dimensional model base in a three-dimensional model mode.
In the technical scheme, preferably, the immersion type virtual simulation training system for the hidden danger elimination in the direct operation link of the petrochemical enterprise comprises a scene and hidden danger model encryption tool, the system provides an encryption function of models and scene resources, and the models led into the system cannot be used in other systems in a copying and pasting mode.
In the technical scheme, preferably, the immersion type virtual simulation training system for the direct operation link hidden danger troubleshooting of the petrochemical enterprises comprises a scene and hidden danger library model and an information display platform, wherein the scene and an original model in a hidden danger three-dimensional library support dynamic loading to a rendering system, the 3D display function of the model is supported, the 3D display function comprises first visual angle preview and 360-degree full visual angle preview, and a decomposition tool is provided for displaying the three-dimensional model.
In the technical scheme, preferably, the immersion type virtual simulation training system for the direct operation link hidden danger troubleshooting of the petrochemical enterprises comprises a direct operation hidden danger troubleshooting course editing platform and a visual scene and course design editing tool, and a user can independently build a direct operation hidden danger scene and finish the independent editing of a training course in a three-dimensional visual mode by relying on a scene model library and a hidden danger library by using the tool.
In the above technical scheme, preferably, the immersion virtual simulation training system for petrochemical enterprise direct operation link hidden danger troubleshooting comprises a direct operation hidden danger troubleshooting course generating tool, a generating tool for course application at a host end and a generating tool for virtual reality end application are provided, the edited course is supported to be output into an executable exe file, a host end program supports mouse and keyboard interactive experience, and a virtual reality end program supports virtual reality equipment and virtual reality interactive experience.
The invention realizes research and development of a direct operation link hidden danger troubleshooting safety training system on a PC end and a VR end by applying three-dimensional visualization and virtual reality technologies and matching with a direct operation scene professional hidden danger library. Compared with the existing training method, the petrochemical enterprise direct operation link hidden danger troubleshooting virtual simulation training based on the three-dimensional visualization and the virtual reality technology is improved by the following steps: (1) and the three-dimensional model and the hidden danger information of the hidden danger scene and the hidden danger points can be continuously perfected and updated. (2) Various direct operation and cross operation hidden danger course scenes can be continuously edited by depending on an operation scene library and an operation hidden danger library. (3) Traditional book type and picture type teaching are converted into three-dimensional visual immersive learning mode, and learning effect is improved. (4) The method can be applied in a large scale, and the training cost is reduced. (5) Is not limited by time and space, and is convenient and flexible. (6) High simulation and arouses the initiative of participants. (7) The on-site risk can be avoided, and the training safety is ensured.
The patent provides an immersion type virtual simulation training system and method for hidden danger troubleshooting of direct operation links of petrochemical enterprises, combines a virtual reality technology, improves an existing training method, and provides a highly-immersion type multi-perception hidden danger troubleshooting training system for direct operation. The system randomly extracts hidden dangers from the three-dimensional hidden danger library by highly restoring the operation site, guides the personnel involved in training to investigate hidden danger points in the three-dimensional scene, carries out direct operation hidden danger investigation safety training with approximately real feeling, and improves training efficiency and effect.
Drawings
Fig. 1 is a functional framework diagram of the system of the present invention.
The present invention will be further illustrated by the following examples, but is not limited to these examples.
Detailed Description
[ example 1 ]
The patent provides an immersion type virtual simulation operation experience training method and a software system based on a virtual reality technology aiming at the defects of the existing petrochemical enterprise direct operation link hidden danger troubleshooting safety training method and the actual requirements of petrochemical enterprises and administrative departments on the training work of the hidden danger troubleshooting capability of direct operators and guardians. Meanwhile, a high-performance host or immersive virtual reality equipment is combined, an interactive operation experience mode is adopted, a real direct operation scene is simulated, an experience and operation training environment with high immersion and various perception forms is created for the operating personnel and the guardians, and the presence reality of the training personnel in the training process is enhanced. The hidden danger information base is relied on, a real operation hidden danger scene is simulated, the capability of the training personnel for checking hidden dangers in a direct operation scene is improved, and application requirements of hidden danger checking auxiliary teaching, auxiliary training and the like are provided for petrochemical enterprises. The main technical scheme comprises the following parts:
1. and (4) a scene three-dimensional model library. By collecting the three-dimensional information of the real operation scene, a direct operation scene model is constructed by utilizing a 3D Max three-dimensional modeling technology and is stored in a scene three-dimensional model library in a three-dimensional model mode.
2. Hidden danger three-dimensional model library. Through the acquisition of various direct operation hidden danger information three-dimensional information and hidden danger information, a direct operation hidden danger point model is constructed by using a 3D Max three-dimensional modeling technology and is stored in a hidden danger three-dimensional model library in a three-dimensional model mode.
3. And (5) a scene and hidden danger model encryption tool. In order to improve the security and confidentiality, the system provides the encryption function of the model and the scene resource, and the model imported into the system cannot be used in other systems in a copy and paste mode.
4. Scene and hidden danger library models and information display platforms. The original models in the scene and hidden danger three-dimensional library support dynamic loading to a rendering system, support the 3D display function of the models, including first visual angle preview and 360-degree full visual angle preview, and provide a decomposition tool to display the three-dimensional models.
5. A direct operation hidden trouble investigation course editing platform, as shown in fig. 1. And providing a visual editing tool for scene and course design, and enabling a user to independently build a direct operation hidden danger scene (a three-dimensional scene and related elements) and finish the independent editing of a training course in a three-dimensional visual mode by relying on a scene model library and a hidden danger library by using the tool.
6. And (4) a direct operation hidden danger troubleshooting course generation tool. The method provides a generation tool for the courses which can be applied at the PC end and the VR end, and supports the output of the edited courses into exe files which can be executed at the PC (host or computer) and the VR (virtual reality) end respectively, the PC end program supports mouse and keyboard interactive experience, and the VR end program supports virtual reality equipment and VR interactive experience.
The system mainly comprises a direct operation scene model library, a direct operation hidden danger model library, a scene and hidden danger model encryption tool, a scene and hidden danger library model and information display platform, a direct operation hidden danger troubleshooting course editing platform, a direct operation hidden danger troubleshooting course generating tool and the like.
A scene and hidden danger three-dimensional model library is constructed by utilizing three-dimensional modeling and virtual reality technology and is preset in a software system in advance. A user operates roles to perform hidden danger troubleshooting operation in a direct operation scene of a petrochemical enterprise through PC equipment and VR equipment (VR helmets and handheld interactive equipment), and selects an operation type and a scene needing training and selects hidden danger troubleshooting in a field inspection or operation monitoring process. And the system loads corresponding course scenes, randomly generates a certain number of hidden danger points from hidden dangers preset in the courses, and creates a hidden danger investigation training course of the operation scene. The user inspects the hidden danger in the course scene in a three-dimensional interaction mode, the operation error or the incomplete elimination of the site operation risk and the hidden danger can remind the user in a three-dimensional interaction mode, and the purpose of obtaining experience and study in the inspection process is achieved. And calculating a training score according to the number of the hidden danger points which are searched out and by combining the interactive operation time of the user and the number of the selection errors. Meanwhile, a virtual simulation training file for troubleshooting of the hidden danger of the direct operation corresponding to the user one to one is constructed, the simulation training assessment score of the user is effectively recorded, and the training score evaluation between employees can be realized, so that the effect of the safe training for troubleshooting of the hidden danger of the direct operation based on the virtual reality technology is improved.
Compared with other training methods, the method has the advantages that:
(1) training is carried out in a three-dimensional simulation and immersive interactive experience mode based on a virtual reality technology, and training effect and efficiency are enhanced; (2) the system can manage three-dimensional resources, including: scene management, model management and scene model preview; (3) models and scenes can be encrypted; (4) based on the model library, hidden danger scenes and models can be edited at will, and three-dimensional simulation courses are built quickly; (5) the three-dimensional simulation course can be packaged and is respectively used for the PC end and the VR end.
Claims (10)
1. An immersion type virtual simulation training method for hidden danger investigation of direct operation links of petrochemical enterprises is based on computer three-dimensional graphics, petrochemical hidden danger investigation is three-dimensionally reproduced under the support of computer technology by utilizing virtual reality technology, an immersion type virtual simulation training system for hidden danger investigation of direct operation links of petrochemical enterprises is formed, functions of hidden danger model management, scene resource management, hidden danger course editing and program packaging are realized, meanwhile, a high-performance host or immersion type virtual reality equipment is combined, an interactive operation experience mode is adopted, a real direct operation scene is simulated, an experience and operation training environment with high immersion and various perception forms is created for operating personnel and guardians, the presence reality sense of the participating personnel in the training process is enhanced, the real operation scene is simulated by relying on a hidden danger information base, the potential hazard troubleshooting capability of the personnel involved in the training in the direct operation scene is improved, and potential hazard troubleshooting auxiliary teaching and auxiliary training are provided for petrochemical enterprises.
2. The immersed virtual simulation training method for eliminating the hidden danger of the direct operation link of the petrochemical enterprise as claimed in claim 1, wherein the immersed virtual simulation training system for eliminating the hidden danger of the direct operation link of the petrochemical enterprise comprises a scene three-dimensional model library, a direct operation scene model is constructed by acquiring three-dimensional information of a real operation scene and utilizing a 3d max three-dimensional modeling technology, and the direct operation scene model is stored in the scene three-dimensional model library in a three-dimensional model mode.
3. The immersed virtual simulation training method for hidden danger troubleshooting of the direct operation links of the petrochemical enterprises as claimed in claim 1, wherein the immersed virtual simulation training system for hidden danger troubleshooting of the direct operation links of the petrochemical enterprises comprises a hidden danger three-dimensional model base, and a direct operation hidden danger point model is constructed by collecting various types of direct operation hidden danger information three-dimensional information and hidden danger information and is stored in the hidden danger three-dimensional model base in a three-dimensional model mode.
4. The immersed virtual simulation training method for the hidden danger troubleshooting of the direct operation link of the petrochemical enterprise as claimed in claim 1, wherein the immersed virtual simulation training system for the hidden danger troubleshooting of the direct operation link of the petrochemical enterprise comprises a scene and a hidden danger model encryption tool, and the system provides an encryption function of a model and scene resources.
5. The immersed virtual simulation training method for the potential safety hazard troubleshooting of the direct operation links of the petrochemical enterprises as claimed in claim 1 is characterized in that the immersed virtual simulation training system for the potential safety hazard troubleshooting of the direct operation links of the petrochemical enterprises comprises a scene and potential safety hazard library model and an information display platform, wherein the original model in the scene and potential safety hazard three-dimensional library supports dynamic loading to a rendering system and supports a 3D display function of the model.
6. The immersed virtual simulation training method for the direct operation link hidden danger troubleshooting of the petrochemical enterprises as claimed in claim 1 is characterized in that the immersed virtual simulation training system for the direct operation link hidden danger troubleshooting of the petrochemical enterprises comprises a direct operation hidden danger troubleshooting course editing platform, a visual scene and course design editing tool is provided, and a user can independently set up a direct operation hidden danger scene and finish the independent editing of training courses by means of a scene model library and a hidden danger library in a three-dimensional visual mode by using the tool.
7. The method for immersed virtual simulation training of hidden danger troubleshooting of direct work links of petrochemical enterprises as claimed in claim 1, wherein the immersed virtual simulation training system of hidden danger troubleshooting of direct work links of petrochemical enterprises comprises a generation tool of hidden danger troubleshooting of direct work links, the generation tools of course application at a host end and virtual reality end application are provided, the edited course is supported to be output into an executable exe file, the host end program supports interactive experience of a mouse and a keyboard, and the virtual reality end program supports interactive experience of virtual reality equipment and virtual reality.
8. The immersed virtual simulation training method for the hidden danger elimination of the direct operation link of the petrochemical enterprise as claimed in claim 3, wherein a direct operation hidden danger point model is constructed by using a 3d max three-dimensional modeling technology and is stored in a hidden danger three-dimensional model library in a three-dimensional model mode.
9. The immersed virtual simulation training method for the potential safety hazard investigation of the direct operation link of the petrochemical enterprise as claimed in claim 5, wherein the 3D display function comprises a first visual angle preview and a 360-degree full visual angle preview, and a decomposition tool is provided to display the three-dimensional model.
10. The immersed virtual simulation training method for the hidden danger elimination of the direct operation link of the petrochemical enterprise as claimed in claim 4, wherein the model imported into the system cannot be used in other systems in a copy-paste manner.
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| CN114937393A (en) * | 2022-03-30 | 2022-08-23 | 中国石油化工股份有限公司 | Petrochemical enterprise high-altitude operation simulation training system based on augmented reality |
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Application publication date: 20200922 |