| Based on the demand of mining safety in production and safety management, visualize a model of mining transportation system and roam technology is put forward. According to the demand of Safety education and training, the characters of Accident emergency rescue system, and the organize optimization of mining safety in production and safety management, a visualizing 660 stage transportation systems of Da Hong Mountain is found with VRML language. Based on the unique characteristic of VR technology, then uses the interface technology of Java and VRML to realize some Basic navigations. According to the virtual 3D scenes which are built in civil and international, all of them only realize the simple navigation function, this paper puts forward a thought, the thought is leading the optimal route algorithm into 3D virtual scenes, which make the 2D and 3D plane combined together and realize the roam of optimal route in 3D virtual scenes.In "digital mine" and the underground space system of "digital the earth ", It has higher practical value of intelligence of navigation; It will be a very good safety training and education way to allocate other network multi-media technology; In coordination modern monitoring network and communication equipment are more helpful for mining accident control and safety in production and safety management. |