Research status of early warning technology of coal and gas outburst and its development trend
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摘要: 从煤与瓦斯突出灾害预警理论、预警信息采集途径、预警指标与模型、预警软件系统4个方面对煤与瓦斯突出预警技术的研究成果进行了综合梳理和详细分析，指出了现有煤与瓦斯突出预警技术存在的问题：部分预警信息获取的时效性和可靠性有待进一步提高，预警模型未实现信息有效深度挖掘等；提出了煤与瓦斯突出预警技术的发展趋势：高自动化水平、高精度的突出预警信息监测采集技术及装备研发，基于大数据的突出预警指标与模型研究，基于云技术的突出预警软件系统开发。Abstract: Research achievements of early warning technology of coal and gas outburst were summarized and analyzed in detail from four aspects: early warning theory of coal and gas outburst, acquisition means of early warning information, early warning index and model and early warning software system. The main problems of existing early warning technology of coal and gas outburst were pointed out, for example, timeliness and reliability of part early warning information acquisition needed to be further improved, early models could not realize effective and deep data mining, etc. Development trend of early warning technology of coal and gas outburst was put forward, including development of early warning information monitoring and acquisition technology and equipment with high automation level and precision, research of early warning index and model based on big data, and development of early warning software system based on cloud technology.
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