1. Use UAV and virtual 3D modeling to monitor and analyze rock movement due to fragmentation.

摘要

This paper introduces a method of monitoring and analyzing the movement of rock landslides. A virtual three-dimensional model of tronadura is established by photographing from a series of UAVs or unmanned aerial vehicles (D1-4),a. The ground control point (P1-6) is the geographical reference point;Using the appropriate image processing software, we can create three-dimensional (3D) model with various overlapping images. Using the virtual 3D model, we can estimate the movement of broken blocks around each well, or the minesweeping situation of each well, constitute the quantity of displaced materials diluted or lost by ore, and find out the faults such as the left shrapnel (unexploded shrapnel).The rock is broken and the firing procedure is faulty. This will increase the productivity of mining operations by improving the control of minerals and better identifying their destinations (factories, leachats or landfills).