煤岩识别现状分析与发展方向

STATUS ANALYSIS AND DEVELOPMENT TREND OF COAL-ROCK IDENTIFICATION

煤岩界面精确识别是采煤工作面无人化开采的关键技术。文章总结了放射性探测技术、振动监测技术、电磁测量技术、红外探测技术、图像识别技术和电参量检测技术在煤岩识别中的研究现状及应用情况;指出了各种测量技术在对煤岩识别时存在的识别精度、识别速度和适用范围等技术问题;提出了煤岩精确识别的未来发展方向,即研制新型的多传感器网络、融合多种技术的交叉识别、改进单种探测技术缺陷、研究新型检测传感器。

The coal-rock precision identification is the key technology of unmanned mining in coal face.The research status and application of radioactive detection technology,vibration monitoring technology,electromagnetic measurement technology,infrared detection technology,image recognition technology and electrical parameter detection technology in coal-rock identification was summarized.all kinds of measurement technology in the existing coal-rock recognition when the recognition accuracy,recognition speed and the scope of technical problems pointed out;meanwhile the future development direction of coal-rock precision identification direction put forward,that is,to the development of new multi-sensor network,the integration of a variety of cross-identification technology,the improvement of single detection technology defects,the research and development of new type of detection sensor.