Automatic P-Phase-Onset-Time-Picking Method of Microseismic Monitoring Signal of Underground Mine Based on Noise Reduction and Multiple Detection Indexes
文献类型:期刊论文
作者 | Dai, Rui1,2,3,4,5; Wang, Yibo4,5; Zhang, Da1,2,3; Ji, Hu1,2,3 |
刊名 | ENTROPY |
出版日期 | 2023-10-01 |
卷号 | 25期号:10页码:16 |
关键词 | microseisms P-phase onset time picking STA/LTA method AIC method skew and kurtosis method wavelet coefficient threshold denoising in time-frequency domain |
DOI | 10.3390/e25101451 |
英文摘要 | The underground pressure disaster caused by the exploitation of deep mineral resources has become a major hidden danger restricting the safe production of mines. Microseismic monitoring technology is a universally recognized means of underground pressure monitoring and early warning. In this paper, the wavelet coefficient threshold denoising method in the time-frequency domain, STA/LTA method, AIC method, and skew and kurtosis method are studied, and the automatic P-phase-onset-time-picking model based on noise reduction and multiple detection indexes is established. Through the effect analysis of microseismic signals collected by microseismic monitoring system of coral Tungsten Mine in Guangxi, automatic P-phase onset time picking is realized, the reliability of the P-phase-onset-time-picking method proposed in this paper based on noise reduction and multiple detection indexes is verified. The picking accuracy can still be guaranteed under the severe signal interference of background noise, power frequency interference and manual activity in the underground mine, which is of great significance to the data processing and analysis of microseismic monitoring. |
WOS关键词 | ARRIVAL IDENTIFICATION |
资助项目 | National Key Research and Development Program of China[2020YFE0202800] ; National Key Research and Development Program of China[2021YFA0716800] |
WOS研究方向 | Physics |
语种 | 英语 |
出版者 | MDPI |
WOS记录号 | WOS:001089732100001 |
资助机构 | National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China |
源URL | [http://ir.iggcas.ac.cn/handle/132A11/110721] |
专题 | 地质与地球物理研究所_中国科学院油气资源研究重点实验室 |
通讯作者 | Dai, Rui |
作者单位 | 1.China South Africa BRI Joint Lab Sustainable Dev &, Beijing 102628, Peoples R China 2.BGRIMM Technol Grp Co Ltd, Beijing 102628, Peoples R China 3.China South Africa Joint Res Ctr Exploitat & Utili, Beijing 102628, Peoples R China 4.Chinese Acad Sci, Inst Geol & Geophys, Beijing 518055, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Dai, Rui,Wang, Yibo,Zhang, Da,et al. Automatic P-Phase-Onset-Time-Picking Method of Microseismic Monitoring Signal of Underground Mine Based on Noise Reduction and Multiple Detection Indexes[J]. ENTROPY,2023,25(10):16. |
APA | Dai, Rui,Wang, Yibo,Zhang, Da,&Ji, Hu.(2023).Automatic P-Phase-Onset-Time-Picking Method of Microseismic Monitoring Signal of Underground Mine Based on Noise Reduction and Multiple Detection Indexes.ENTROPY,25(10),16. |
MLA | Dai, Rui,et al."Automatic P-Phase-Onset-Time-Picking Method of Microseismic Monitoring Signal of Underground Mine Based on Noise Reduction and Multiple Detection Indexes".ENTROPY 25.10(2023):16. |
入库方式: OAI收割
来源:地质与地球物理研究所
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