CN111696212A - Editing method for virtual simulation courses for troubleshooting hidden danger of direct operation link of petrochemical enterprise - Google Patents
Editing method for virtual simulation courses for troubleshooting hidden danger of direct operation link of petrochemical enterprise Download PDFInfo
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Abstract
The invention relates to a petrochemical enterprise direct operation link hidden danger troubleshooting virtual simulation course editing method, which mainly solves the problems of high training cost and poor quality in the prior art. The invention adopts a petrochemical enterprise direct operation link hidden danger troubleshooting virtual simulation course editing method, takes computer three-dimensional graphics as a basis, utilizes a virtual reality technology to carry out three-dimensional reproduction on petrochemical enterprise hidden danger troubleshooting under the support of the computer technology, realizes the functions of editing direct operation hidden danger troubleshooting courses and generating direct operation hidden danger troubleshooting courses, simultaneously combines a host or an immersive virtual reality device, adopts an interactive operation experience mode, and better solves the problems by adopting a technical scheme of simulating a real direct operation scene, and can be used for editing petrochemical enterprise direct operation hidden danger troubleshooting virtual simulation courses.
Description
Technical Field
The invention relates to a petrochemical enterprise direct operation link hidden danger troubleshooting virtual simulation course editing method, and belongs to the technical field of petrochemical enterprise safety engineering and virtual reality.
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 problems of high training cost and poor quality in the prior art, provides a novel editing method for virtual simulation courses for troubleshooting of direct operation link hidden dangers of petrochemical enterprises, and has the advantages of low training cost and good quality.
In order to solve the problems, the technical scheme adopted by the invention is as follows: a petrochemical enterprise direct operation link hidden danger investigation virtual simulation course editing method is based on computer three-dimensional graphics, petrochemical industry hidden danger investigation is subjected to three-dimensional reproduction under the support of computer technology by utilizing a virtual reality technology, the functions of editing direct operation hidden danger investigation courses and generating direct operation hidden danger investigation courses are achieved, meanwhile, a 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 multiple perception forms is created for an operator and a guardian, and the presence reality sense of the operator in the training process is enhanced.
In the technical scheme, preferably, a user uses a scene and course design visual editing tool, independently builds a direct operation hidden danger scene in a three-dimensional visual mode by relying on a scene model library and a hidden danger library, and completes the independent editing of a training course.
In the above technical solution, preferably, a direct job hidden trouble shooting course generation tool is used to support outputting of the edited course into EXE files executable at the host or the immersive virtual reality device.
In the above technical solution, preferably, the host end program supports mouse and keyboard interactive experience, and the virtual reality device end program supports virtual reality device and virtual reality interactive experience.
In the technical scheme, preferably, a direct operation hidden danger troubleshooting course editing platform is constructed by utilizing three-dimensional visualization and virtual reality technologies, hidden danger troubleshooting courses are edited by relying on a scene library and a hidden danger library, and the subject editing platform has basic functions.
In the above technical solution, preferably, the course management function can record all models, positions, and hidden danger point information in the course in a course file, support opening, saving, and saving operations of the course, and further include a function of setting a random number of hidden danger points, describing hidden danger point information, editing an initial position of a checker, editing an angle, and editing course introduction information.
In the above technical solution, preferably, the system setting includes a weather system, an image quality setting, and a camera special effect.
In the above technical solution, preferably, a direct job hidden trouble investigation course generation tool is adopted to realize a program editing function, support setting of a packaging program name and a home page trademark, support outputting of an edited course into an executable EXE file, support mouse and keyboard interactive experience by the program, support outputting of an edited course into an EXE file executable by a virtual reality terminal, support related hardware equipment, and support virtual reality interactive experience.
The patent provides a petrochemical enterprise direct operation link hidden danger troubleshooting virtual simulation course editing tool and an editing method, combines a virtual reality technology, improves an existing training method, and provides a three-dimensional visual direct operation hidden danger troubleshooting course editing tool. The tool extracts the operation scene from the three-dimensional scene library through the height reduction of the operation site, extracts the direct operation hidden danger from the three-dimensional hidden danger library, builds a direct operation hidden danger troubleshooting virtual simulation course, guides the trainees to troubleshoot hidden danger points in the three-dimensional scene, carries out direct operation hidden danger troubleshooting safety training with the similar real feeling, and improves the training efficiency and the training effect.
Drawings
FIG. 1 is a functional framework diagram of a virtual simulation course editing tool for direct job hidden trouble shooting.
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 a virtual simulation course editing tool for directly checking potential hazards of operation links of petrochemical enterprises, aiming at the defects of the existing safe training method for directly checking the potential hazards of the operation links of the petrochemical enterprises and the actual requirements of the training work of potential hazards checking capability of direct operators and guardians by the petrochemical enterprises and administrative departments, and based on computer three-dimensional graphics, the virtual reality technology is utilized to carry out three-dimensional reproduction on the potential hazards of petrochemical engineering under the support of the computer technology, so that the functions of editing the courses for directly checking the potential hazards of the operation, generating the courses for directly checking the potential hazards of the operation and the like are realized. 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 system mainly comprises a direct operation hidden danger investigation course editing platform and a direct operation hidden danger investigation course generating tool.
By utilizing the three-dimensional visualization and virtual reality technology, a direct operation hidden danger troubleshooting course editing platform is constructed, and hidden danger troubleshooting courses are edited by relying on a scene library and a hidden danger library, as shown in fig. 1.
(1) Basic function
1) Dynamic loading of a model: the preview and dynamic real-time loading of the model thumbnail are supported;
2) editing a model foundation: supporting model basic editing operations such as translation, rotation, scaling, resetting and the like;
3) inquiring and positioning: the viewing, searching and quick positioning of the loading model in the scene are supported;
4) editing hidden danger point attributes:
classification of hidden trouble points: lack of objects, superfluous objects, object errors, etc. (hidden danger points of different categories adopt different editing functions);
the hidden danger points are correctly and wrongly arranged;
setting hidden danger points UI and setting error information;
5) the dynamic voice function: providing a dynamic voice editing function, wherein the system automatically broadcasts voice information only by inputting text information by a user;
(2) course management
1) Course management: all information such as models, positions, hidden danger points and the like in the course can be recorded in the course file, and the operations of opening, saving in addition and the like of the course are supported;
2) course setting: setting the random number of the hidden trouble points, and describing the information of the hidden trouble points;
3) initial position: the initial position and angle of the experiencer are edited, and the course introduction information is edited.
(3) System setup
1) A weather system: the system supports adjusting 24-hour real-time weather (sunny, thin, cloudy, foggy, light, heavy, snow, heavy, storm);
2) setting image quality: the system supports ultrahigh, high, medium and low, low and ultra-low picture quality adjustment;
3) the camera special effect is as follows: the system supports the special effects of environmental shading, sawtooth resistance, shadow, depth of field, highlight overflow, saturation, brightness, contrast and the like.
Constructing a direct operation hidden danger troubleshooting course generating tool:
1) and (3) program editing: the name and home page Logo of a packaging program are set;
2) a PC terminal: the system supports outputting the edited courses into EXE files executable by a PC (personal computer) end, and the program supports mouse and keyboard interactive experience;
3) VR end: the system supports outputting the edited courses into EXE files executable by a VR end, supports HTC VIVE and Oculus hardware equipment, and supports VR interactive experience.
Compared with other virtual simulation courses, the virtual simulation course has the advantages that:
(1) other virtual simulation courses are directly developed and generated application programs, and the contents of the courses cannot be independently subjected to model repeated editing and release; (2) other virtual simulation courses are mostly in a single form, for example: the method can realize multi-degree-of-freedom editing of course contents and can generate the courses of the PC or VR end at will; (3) model information and attributes can be edited in course editing based on the hidden danger library; (4) the system can manage courses and can update and repeatedly edit the courses; (5) the functions of weather, image quality, camera special effect and the like are embedded into an editing system and are set during course editing and using.
Claims (10)
1. A petrochemical enterprise direct operation link hidden danger investigation virtual simulation course editing method is based on computer three-dimensional graphics, petrochemical industry hidden danger investigation is subjected to three-dimensional reproduction under the support of computer technology by utilizing a virtual reality technology, the functions of editing direct operation hidden danger investigation courses and generating direct operation hidden danger investigation courses are achieved, meanwhile, a 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 multiple perception forms is created for an operator and a guardian, and the presence reality sense of the operator in the training process is enhanced.
2. The editing method for the virtual simulation courses for the troubleshooting of the hidden dangers in the direct operation links of the petrochemical enterprises as claimed in claim 1 is characterized in that a user independently builds a direct operation hidden danger scene in a three-dimensional visual mode by relying on a scene model library and a hidden danger library by using a scene and course design visual editing tool and finishes the independent editing of training courses.
3. The method for editing virtual simulation courses for eliminating hidden danger of direct working links of petrochemical enterprises as claimed in claim 1, wherein a direct working hidden danger elimination course generation tool is used to support the output of the edited courses as EXE files executable on the host or the immersive virtual reality device.
4. The editing method for the virtual simulation courses for the troubleshooting of the hidden dangers of the direct operation links of the petrochemical enterprises as claimed in claim 3, wherein the host end program supports interactive experience of a mouse and a keyboard, and the virtual reality equipment end program supports interactive experience of virtual reality equipment and virtual reality.
5. The method for editing the virtual simulation courses for the troubleshooting of the hidden dangers in the direct operation links of the petrochemical enterprises as claimed in claim 1, wherein a platform for editing the hidden dangers of the direct operation hidden dangers is constructed by using three-dimensional visualization and virtual reality technologies, the hidden dangers of the petrochemical enterprises are edited by depending on a scene library and a hidden dangers library, and the platform for editing the hidden dangers of the petrochemical enterprises has the functions of basic function, course management, system setting and program packaging.
6. The editing method for the virtual simulation courses for the troubleshooting of the hidden danger in the direct operation link of the petrochemical enterprise as claimed in claim 5, wherein the basic functions comprise model dynamic loading, model basic editing, query and positioning, hidden danger point attribute editing and dynamic voice management.
7. The method as claimed in claim 5, wherein the course management function records all models, positions, and hidden danger point information in the course in a course file, supports the opening, saving, and saving operations of the course, and further includes the functions of setting the random number of hidden danger points, describing hidden danger point information, verifying initial position, editing angle, and editing course introduction information.
8. The editing method for the virtual simulation courses for the troubleshooting of the hidden dangers of the direct working links of the petrochemical enterprises as claimed in claim 5, wherein the system settings comprise a weather system, image quality settings and camera effects.
9. The method for editing virtual simulation courses for troubleshooting of direct work link hidden dangers of petrochemical enterprises as claimed in claim 1, wherein a direct work hidden danger troubleshooting course generating tool is adopted to realize a program editing function, support the setting of a packaging program name and a home page trademark, support the output of edited courses into an executable file, support the interactive experience of a mouse and a keyboard, support the output of edited courses into an executable file at a virtual reality end, support related hardware equipment, and support the interactive experience of virtual reality.
10. The method for editing virtual simulation courses for troubleshooting of direct work link hidden dangers of petrochemical enterprises as claimed in claim 1, wherein a direct work hidden danger troubleshooting course generating tool is adopted to realize a program editing function, support the setting of a packaging program name and a home page trademark, support the output of edited courses into executable EXE files, support mouse and keyboard interactive experience by the program, support the output of edited courses into EXE files executable by a virtual reality end, support related hardware equipment, and support virtual reality interactive experience.
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Application publication date: 20200922 |
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