Coal and Gas Outburst Accident Warning VR Experience is a safety education method that utilizes virtual reality technology. Through VR technology, it can simulate real coal mine coal and gas outburst accident scenarios, allowing users to immerse themselves in the tension and danger when an accident occurs. In this VR experience, users can wear a VR headset and enter a virtual coal mine scenario. They can see various equipment and working environments in the coal mine underground, interact with virtual characters, and learn about the work processes and operational standards of the coal mine. During the VR experience, sudden coal and gas outburst accidents, such as coal mine gas and coal dust, are simulated. Users can personally experience the immense power and smoke-filled environment, feeling the difficulties and urgency of escaping. Through this virtual experience, users can more intuitively understand the hazards of coal and gas outburst accidents and the corresponding preventive measures. They can learn the correct escape methods and self-rescue techniques, enhancing their ability and awareness to respond to sudden accidents. The Coal and Gas Outburst Accident Warning VR Experience can help coal mine workers and related practitioners improve their safety awareness and reduce the likelihood of accidents. At the same time, it can also serve as a powerful tool for relevant departments to conduct safety education and training, improving the overall safety standards of the industry.

System Features:

1. User login permission authentication;

2. The system is divided into training mode and assessment mode. In assessment mode, the system can submit user assessment results to the backend management system;

3. Supports user interaction with virtual equipment in the virtual environment through VR controllers;

4. Supports users navigating through the system via controller operations;

5. The system provides text and voice prompts for operations;

6. The system supports six degrees of freedom (6DoF) interaction with VR controllers in a realistic 3D environment.

Technical Approach:

The system is developed using the Unreal Engine, leveraging PBR materials to achieve a realistic virtual reality presentation of the underground working environment. It employs a particle system to simulate effects such as water spraying and dust during operations.