Multi-hazard comprehensive early warning is an important construction component of the intelligent safety monitoring system in the national coal mining intelligent construction.In order to accelerate the development of multi-hazard comprehensive early warning technology in coal mines and enhance coal mine disaster early warning capabilities,the characteristics of multi-source heterogeneity,da-ta frequency,and early warning indicators in coal mine disaster early warning data presentation were elaborated.It designed the architec-ture of a comprehensive early warning system for coal mine multi-hazard,consisting of the terminal support layer,data processing layer,system application layer,and system display layer.The key technologies in the multi-hazard comprehensive early warning system were summarized,including hazard comprehensive early warning based on causal analysis,data-driven hazard comprehensive early warning,e-mergency support decision-making,and disaster linkage control technologies.These components form a complete chain of multi-hazard early warning technology,enabling comprehensive management and control of coal mine disasters before,during,and after incidents,re-alizing multi-hazard comprehensive early warning in coal mines.The engineering practice was illustrated with the construction of the Ca-ojiatan Coal Mine's multi-hazard comprehensive early warning system as a typical case,which effectively improved the disaster early warning ability and emergency management level of the coal mine.This study provides new ideas and methods for the research and con-struction of multi-hazard comprehensive early warning technology in coal mines.
关键词
煤矿灾害/综合预警/应急辅助/联动控制/融合预警
Key words
coal mine disasters/comprehensive early warning/emergency assistance/linkage control/integrated early warning
维普
万方数据