System Content:

The content of the Accident Prevention and Handling VR System includes: fire prevention measures, fire precursors, fire prevention and extinguishing systems, fire case recreations, roof fall accident precursors, causes of roof fall accidents, roof fall accident case recreations, gas concepts and properties, forms of gas emission, gas precursors, gas conditions and prevention measures, gas case recreations, conditions for water disaster accidents, water disaster precursors, water prevention measures, principles of water control and drainage, principles of water exploration and drainage, water disaster case recreations, coal dust conditions and precursors, measures to prevent coal dust, analysis of the hazards of coal dust, coal dust case recreations.

System Functions:

1. User login 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 objects in the virtual environment via VR controllers;

4. Supports users navigating through the system using controllers;

5. Provides real-person voice explanations;

6. Immersive experience of the process of disaster accidents;

Technical Approach:

The system is developed using the Unreal Engine, leveraging PBR materials to realistically present the underground working environment in virtual reality, and using particle systems to simulate effects such as water spraying and dust during operations.