Research on Mine Robot Positioning Based on Weighted Centroid Method

In outdoor environments, GNSS can provide more accurate positioning services. However, the GPS signal in the mine is so attenuated that it simply cannot be applied to a particular environment like mine. Therefore, this paper adopts RF equipment to collect the position signal and preprocessing by Gaussian filter. Finally, the feasibility and effectiveness of the weighted centroid algorithm to improve the positioning accuracy of the mine are verified by simulation and comparison.