Research on perception method of coal mine gas and coal dust explosion based on explosion sound recognition

Research on perception method of coal mine gas and coal dust explosion based on explosion sound recognition

The characteristics of coal mine gas and coal dust explosion are analyzed. The gas concentration changes suddenly. The ambient temperature rises rapidly. The air pressure rises suddenly. It produces fireballs and smoke. It produces strong infrared and ultraviolet radiation. It generates explosion sh...

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Bibliographic Details
Main Authors: SUN Jiping, YU Xingchen, WANG Yunquan, LI Xiaowei
Format: Article
Language:zho
Published: Editorial Department of Industry and Mine Automation 2023-03-01
Series:Gong-kuang zidonghua
Subjects:
gas and coal dust explosion
disaster monitoring and alarm
sound recognition
feature extraction
microphone array
Online Access:http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.18077

Internet

http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.18077

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