矿山井下环境因素对红外成像的影响研究  

Research on the influence of underground environmental factors in mines on infrared imaging

作　　者：吝曼卿[1,2] 张岸勤 冯磊[1,2] 高成程 卢祥龙 高航[4] LIN Manqing;ZHANG Anqin;FENG Lei;GAO Chengcheng;LU Xianglong;GAO Hang(School of Resource and Safety Engineering,Wuhan Engineering University,Wuhan Hubei 430074,China;Engineering Research Center of Ministry of Education for Phosphorus Resources Development and Utilization,Wuhan Engineering University,Wuhan Hubei 430074,China;Engineering Faculty,China University of Geosciences(Wuhan),Wuhan Hubei 430074,China;Sichuan Academy of Safety Science and Technology,Chengdu Sichuan 610045,China)

机构地区：[1]武汉工程大学资源与安全工程学院,湖北武汉430074 [2]武汉工程大学磷资源开发利用教育部工程研究中心,湖北武汉430074 [3]中国地质大学工程学院,湖北武汉430074 [4]四川省安全科学技术研究院,四川成都610045

出　　处：《化工矿物与加工》2025年第2期17-24,共8页Industrial Minerals & Processing

基　　金：国家自然科学基金项目(52174085);湖北省安全生产专项资金科技项目(SJZX20220910)。

摘　　要：为探究矿山井下环境因素对红外成像的影响,利用自主研发的多元环境模型箱,结合磷矿山井下实际环境,选取环境静态气流温度、动态气流温度、湿度、粉尘浓度4种干扰因素,分析其对井下磷块岩红外成像的影响,结果表明:当环境温度为21℃时,测得环境静态气流温度每上升1℃,磷块岩表面的红外辐射值上升0.125℃;环境动态气流温度每上升1℃,磷块岩表面的红外辐射值上升0.105℃;环境静态气流温度对井下磷块岩红外成像影响较大,而环境湿度、粉尘浓度对磷块岩红外成像影响相对较小;随着环境气流温度的升高,红外成像仪测得的磷块岩表面红外辐射值呈线性增大。研究成果可为深部工程多光谱遥感监测预警技术研究提供理论支撑。In order to explore the influence of underground environmental factors on the quality of infrared imaging,a self-developed multi-dimensional environmental model box was used,combined with the actual environment of phosphate mines underground.Four interference factors,including static and dynamic airflow temperature,humidity,and dust concentration,were selected to analyze their effects on infrared imaging of underground phosphate rocks.The results show that when the ambient temperature is 21℃,for every 1℃increase in static airflow temperature,the infrared radiation temperature on the surface of phosphate rocks increase by 0.125℃;For every 1℃increase in ambient dynamic airflow temperature,the infrared radiation temperature on the surface of phosphate rock increases by 0.105℃;The static airflow temperature in the environment has a significant impact on the infrared imaging of phosphate rocks,while dust concentration and airflow humidity have a relatively small impact on the infrared imaging of phosphate rocks;As the ambient airflow temperature increases,the infrared radiation value on the surface of phosphate rock shows a linear increase.The research results can provide theoretical support for improving the research of multispectral remote sensing monitoring and early warning technology for deep engineering.

关 键 词：磷块岩 红外辐射 气流温度 湿度 粉尘浓度 红外成像 

分 类 号：TU443[建筑科学—岩土工程]