基于背景差分法的煤壁片帮特征分析方法研究

Research on Coal Wall Feature Analysis Based on Background Difference Method

本文通过设计煤壁片帮特征分析系统,将片帮时间、面积、高度范围以及片帮核心高度作为研究特征,创建了片帮特性分析法,在背景差分法的基础上实现了煤壁片帮特性的分析,仿真结果与理论分析相一致,验证了此研究方法的可行性,为煤壁片帮风险评测提供了理论依据。

This paper designs the feature analysis system of coal slab, takes the time, area, height range of slab and core height of slab as research features. Based on the background difference method, the analysis of the characteristics of the coal wall slab is carried out. The simulation results are in good agreement with the theoretical analysis. The feasibility of this method is validated to provide theoretical basis for the coal wall slab risk evaluation.