Application of Semantic Analysis System in Intelligent Navigation Path Planning Based on Pulse Lidar Profiler

Abstract

The daily operation and maintenance of rock tunnel and coal mine roadway focuses on ensuring safety and data validity. Although a lot of related research has been published, most of them focus on one or several categories of dangerous situation handling. This research combines the concepts of pulse lidar profiler and semantic analysis system, and proposes a new system oriented security operation and maintenance method. The scanning of the conventional area can even be skipped in the case of time constraint, but the sub key area and the primary key area must be scanned and monitored strictly according to the scanning times converted from the weight value of real-time calibration. For the primary focus area, the maximum scanning cycle of 7 cycles can be specified directly. In short, it classifies the continuous spatial point cloud data scanned by pulse lidar profiler through semantic analysis system, and allocates weights according to different classes of object mapping, and makes multiple scanning decision arrangement for high weight classes.