Summarization on application of 3D laser scanner in coal mine production safety
Yuting Wu · Journal of Safety Science and Technology · 2013
3D laser scanning technology is a new non-contact and active measurement technique rising in 1990s.It overcomes the shortcoming of single point measurement,inefficiency and high measurement environment demanding in traditional measurement techniques.It has the advantage of quick access to the high-precision three-dimensional point cloud data and relatively small effects of environment and time constraints.In the field of coal mine production safety,three-dimensional laser scanner has been widely applied to three-dimensional modeling,deformation monitoring and spatial structure calculations and so on.Its rapid measurement,high precision,simple operation,and other advantages improve safety of the coal mine production,and have achieved good results in practice.Through the analysis of specific cases at home and abroad,the apply styles of three-dimensional laser scanner in the field of coal mine production safety were summarized.Based on these studies,the potential application direction of three-dimensional laser scanner was predicted.