中国安全科学学报 ›› 2017, Vol. 27 ›› Issue (11): 61-66.doi: 10.16265/j.cnki.issn1003-3033.2017.11.011

• 安全工程技术科学 • 上一篇    下一篇

基于Hadoop平台的瓦斯突出预测预警方法研究*

郝天轩1,2,3 教授, 张春林2   

  1. 1 河南省瓦斯地质与瓦斯治理重点实验室—省部共建国家重点实验室培育基地,河南 焦作 454000
    2 河南理工大学 安全科学与工程学院,河南 焦作 454000
    3 煤炭安全生产河南省协同创新中心,河南 焦作 454000
  • 收稿日期:2017-08-15 修回日期:2017-10-10 发布日期:2020-10-21
  • 作者简介:郝天轩 (1976—),男,河南孟州人,博士,教授,主要从事矿山安全及数字化、信息化等方面的研究。E-mail:htx@hpu.edu.cn。
  • 基金资助:
    河南科技攻关项目(172102310474);河南省基础与前沿技术研究计划(142300413233);教育部创新团队发展支持计划(IRT_16R22)。

Study on Hadoop platform based method for gas outburst prediction and early warning

HAO Tianxuan1,2,3, ZHANG Chunlin2   

  1. 1 State Key Laboratory Cultivation Base for Gas Control Co-founded by Henan Province and the Ministry of Science and Technology,Jiaozuo Henan 454000,China
    2 College of Safety Science and Engineering, Henan Polytechnic University,Jiaozuo Henan 454000,China
    3 Henan Province Co-Innovation Coal Safety Production,Jiaozuo Henan 454000,China
  • Received:2017-08-15 Revised:2017-10-10 Published:2020-10-21

摘要: 为防治煤与瓦斯(甲烷)突出事故,提出基于Hadoop平台的煤与瓦斯突出预测预警方法。首先,选用霍尔特指数平滑法对实时监测的瓦斯体积分数数据进行预处理,以提高监测数据的准确性和完整性;其次,基于BP神经网络模型,提取监测的瓦斯体积分数的特征参数,并结合人工检测的防突检测参数,构建瓦斯突出预测预警模型;最后,在平煤八矿戊9-10-21050工作面,进行现场应用,验证该方法的可行性。研究表明:用该方法能较好地处理及分析海量瓦斯体积分数所得数据,突出预测预警结果可靠性较高,能够满足现场实际应用的需要。

关键词: Hadoop平台, 监/检测数据, 矿井瓦斯, 预警, 煤与瓦斯突出

Abstract: In order to prevent coal and gas (methane) outburst accidents, this paper was aimed at working out a method for prediction and early warning of coal and gas outburst based on Hadoop platform. Firstly, the Holt exponential smoothing method was used for preprocessing the gas concentration monitoring data in real time, so as to improve the accuracy and integrity of the monitoring data. Secondly, characteristic parameters of the gas concentration were extracted based on the BP neural network model. A gas outburst prediction and early warning model was built on the basis of both characteristic parameters extracted and the outburst prevention detection data. Finally, field application of the method was made at the Wu9-10-21050 working face of Pingdingshan No.8 mine. The results show that the method can be used for dealing with and analyzing large quantities of gas concentration data, improving the reliability of both the prediction and the early warning.

Key words: Hadoop platform, monitoring data, coal mine gas, early warning, coal and gas outburst

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