Modeling Technology Study on the Three-dimensional Laneway

This paper investigates parts of the problems of the coal mine laneway modeling,which includes laneway modeling,laneway point of intersection modeling and collision test.It sets up the single laneway model by combining the ides of loading the section over the point of laneway center line,solving the problem of nodical modeling by using the curve interpolation,and making the collision test came true when ramble by using the typical surround box method.At the same time,based on the VC++.NET development platform and the OpenGL technology,it achieves the virtual display and amble of 3D laneway,giving the test result map.