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The design and implementation of the method of entity modeling in coalmine 3D visualization system

With the development and maturation of the mining information technology, computer networks and communication technology, digital mine has become a new trend. In this article, the author makes research on the key technology and algorithm of entity modeling in three-dimensional visualization system of the coalmine, particularly in relation to the modeling algorithm of the laneway and the mine industry square. On this basis, establish the database in which we put the basic data of the model of laneway cross-section. By modeling, the physical situation of the mine is displayed more clearly, and this can facilitate people to understand the situation of the underground coalmine more clearly and comprehensibly.