VRcorrectVirtual RealityThe abbreviation of "virtual reality" in Chinese means virtual reality. Virtual reality technology is a computer simulation system that can create and experience a virtual world. It uses a computer to generate a simulation environment, which is an interactive three-dimensional dynamic visual and physical behavior system simulation that integrates multiple sources of information, allowing users to immerse themselves in the environment and achieve deeper interactivity.
Holographic projection technology(front-projected holographic display)Virtual imaging technology, also known as virtual imaging, is a technique that uses the principles of interference and diffraction to record and reproduce real three-dimensional images of objects. Holographic projection technology can not only generate three-dimensional aerial illusions, but also interact with performers to complete performances together, producing stunning performance effects.
With the continuous expansion of the power grid scale and the widespread application of various advanced technologies in the power grid, intelligent visualization has become an inevitable trend in the development of the power grid. In the context of the rapid development of the power grid, the requirements for the safety operation level of power employees are also increasing. Training is one of the important and effective means to improve the quality of workers. In recent years, with the development of technology, virtual reality technology has been widely applied in the power industry. The use of virtual reality technology for power operation training has improved the effectiveness of emergency drills and safety assurance, and has achieved good training results.
Due to the advantages of virtual reality technology, such as simulating dangerous safety, convenient practical experience, profound accident analysis, and flexibility in time and space, immersion can virtualize and concretize accidents in safety production, which can be trained for new employees, transferred employees, and violators. Through immersive experiences, we can understand the importance of power safety production, enhance our awareness of standardized operations, and achieve the goal of warning and education.
Electricity operation safetyVRSomatosensory system
In response to the many problems existing in the current electricity safety training mode, a development based onVRThe deep interactive power safety simulation system of technology can not only simulate the operation of the power system in real life, but also simulate the process of standard operations such as maintenance, inspection, and scheduling from power generation, transmission to supply and consumption. What is more advanced is the adoption of a system based onXRTechnology combines mixed reality devices, data gloves, and wearable whole-body vibration sensing devices to enhance the authenticity and deep immersion of training on power safety operations. In addition, many typical accidents have been reconstructed in a three-dimensional manner for education and training on power accidents.
Electricity operation safetyVRThe training system has characteristics such as entertainment, interactivity, and practicality, which can to some extent compensate for the shortcomings of existing training models and achieve the goal of providing skills and safety training for power workers. shouldVRThe system is divided into two subsystems, namely the standardized homework training system and the typical case analysis system.
The scene roaming module is used to display virtual visualizations of real devices. After entering the module of the virtual training platform, the electric power training personnel immediately present the virtual equipment in front of the trainees. The trainees can actively invite them to visit the virtual power system and freely understand the external structure and scene of power plants (thermal power, hydropower, wind power, nuclear power), the structure of substations and transmission lines, the environment of the work site, etc. Then, after thinking and analyzing the information they feel, they form their own desired actions or strategies, and feedback them to the system through the input interface to achieve interaction and control with the system.
6.2 powerVRSensory project
Serial Number |
name |
training program |
Content Introduction |
1 |
transformer substationVRTraining system |
Substation Scene Roaming
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Panoramic roaming, real-time scene switching, and real-time viewing of basic and real-time data of each device according to the inspection process, immersing oneself in the operation of the substation, thereby improving the enthusiasm of operation and inspection personnel and effectively preventing personal injury caused by non-standard operations during the inspection process. Based on video image processing technology, staff useVRThe helmet can intuitively view real-time operating data, operating status, and ledger information of the device, and can be used toVRClick on the joystick to view the basic information of the device, and more realistically and immersively view the status of the substation Simulate typical accident scenarios in substations, allowing students to experience the serious consequences of misoperation firsthand, thereby deepening the effectiveness of safety training. |
Decomposition and Learning of Each Module in Substation
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Substation electrical testing
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Simulation of typical accident scenarios in substations | |||
2 |
Electric power accidentVRExperience system |
Dangerous operation of live pulling and closing of isolation switches |
In a virtual scene, simulate hazardous operations such as pulling and closing a live isolation switch for students to experience the consequences of misoperation. |
Hazardous operation of live hanging grounding wire |
In a virtual scene, students simulate the hazardous operation of hanging grounding wires while live. |
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Demonstration of ungrounded terminal screen accident of capacitive voltage transformer |
Demonstration of ungrounded terminal screen of capacitive voltage transformer in virtual scene |
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Demonstration of the Hazards of High Voltage Contact with Kites and Other Accidents in Substations |
Demonstration of accident hazards such as high-voltage contact with kites in virtual scenes at substations |
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Isolation switch live pulling and closing hazard operation demonstration system |
In a virtual scene, a demonstration system for the operation of isolating switches with live pull and close hazards |
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Falling pole accident |
Simulate the effect of a forklift towing a rope in a virtual scene, causing the tower to break and collapse, and simulating a person falling |
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Illegal pole climbing accident |
In the virtual scene, the system determines whether there are any omissions, mistakes, or illegal pole climbing operations. If there are any incorrect operations, the electric shock effect is displayed in the virtual scene |
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Cable trench collapse accident |
In a virtual scene, the soil on both sides of the scene is in a loose state, and the scene collapses, burying the user and causing them to turn black in front of them. |
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3 |
Working at heightVRExperience system |
Climbing towers, stepping into the air, and walking at high altitudesVR |
In the virtual scene, personnel climb power towers without wearing seat belts, randomly simulate foot nail breakage or deviation from the route, and personnel fall. |
Four split line walkingVR |
In the virtual scene, students simulate high-altitude four point line walking and can be equipped with hardware. |
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High-altitude falling object accident |
In a virtual scene, when a person walks to a designated location, it triggers a high-altitude falling object, simulating the effect of a person being injured |
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Scaffolding construction falling accident |
In a virtual environment, simulate the working scenario of scaffolding, such as falling or collapsing accidents on scaffolding. |
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4 |
Limited space homeworkVRExperience system |
Cable trench operationVRsimulate |
In confined space work scenarios, the on-site work environment can be realistically simulated, and practical simulations can be carried out for typical confined space work scenarios, and the consequences of accidents caused by misoperation can be truly experienced, enhancing students' safety awareness. |
Condensation tower operationVRsimulate | |||
Boiler operationVRsimulate | |||
5 |
electricity anti-stealingVRExperience system |
High supply and high calculation user electricity theft system |
Simulate electricity theft scenarios, and students enter typical scenarios for anti electricity theft training, combining skills training with safety training. Scenarios can be customized and interactive. |
High supply, low accounting users | |||
Public transformer users | |||
6 |
Fire & RescueVRExperience system |
Fire rescue experienceVR |
Fire knowledge training and rescueVRTraining, through simulating different fire scenarios, students will carry out fire evacuation and correctly select relevant safety equipment, using typical examplesVRScenario enhances students' safety skills. |
people's air defenceVRexperience |