Development Of Hot Stone Coal Mine Fully Mechanized Mining Face Virtual Reality System

Virtual reality technology is a product of the rapid development on information science in recent years.It has made a breakthrough success in many fields.Virtual reality technology combined with safety coal production will become a new direction of the development of the digital mine in the future.Analysis the composition of virtual reality system and research the theory and key technology of virtual reality with the characteristic of the virtual reality technology as the breakthrough point.On corporate hardware,research the technology and principle of stereo display and put forward a kind of 6 channel 360° immersion annulus projection system base on active stereo display technology.Expounds the constructional method of annulus projection system and develop the hardware platform of virtual reality system.On corporate software,firstly analysis the movement process of fully mechanized equipment.Secondly identify the hazards in fully mechanized mining face and conclude the risks of misoperation.Next choose 3D Max as a 3D model bulider tools and through the different modeling methods for roadway,fully mechanized equipment,miner modeling.Finally choose Unity 3D engine as virtual reality software development tools.Simulate the real scene of Hot Stone coal mine 8109 fully mechanized mining face and build a virtual scene through 3D model.The development of virtual reality software system by collision detector,first person controller,animation state machine.Fully mechanized mining face virtual reality has been realized interactive roaming,safety accident demonstration.Provides a highly immersion and interaction experience for coal mine practitioners.It has important significance to improve the safety consciousness of coal mine practitioners.