Results 11 to 20 of about 1,221,571 (158)
Intelligent coal mine data warehouse modeling method
Gong-kuang zidonghua, 2022 The coal mine massive data has problems such as 'data island', weak correlation, poor data quality due to lack of data management system. It is difficult to make full use of the data and provide analysis and decision-making support for coal mine intelligence. The data warehouse can meet the requirements of multi-source heterogeneous data integration in
WANG Lin +5 more
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Coal mine intelligent information comprehensive carrier network
Gong-kuang zidonghua, 2022 At present, the information carrier network used in coal mine is mainly 100 Megabit, Gigabit and 10 Gigabit mining Ethernet ring network. The time delay and reliability of the network are uncontrollable. Therefore, it is difficult to meet the needs of few people or unmanned operation in underground coal mine and remote control on the ground. Quality of
SUN Jiping, CHENG Jiamin
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Strategic Study of CAE, 2023 the carbon peaking and carbon neutralization goals and the wave of intelligent coal mine construction, China’s coal machinery industry will transform and upgrade toward intelligence, green, safety, and efficiency. Opportunities and challenges coexist in the coal machinery market, and development of intelligent technologies and machinery for coal mining
Ge Shirong +6 more
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Review on Improvements to the Safety Level of Coal Mines by Applying Intelligent Coal Mining
Sustainability, 2022 China suffers the worst coal mine disasters in the world. Lots of miners lose their lives or suffer occupational injury. Fortunately, China is developing vigorously intelligent coal mining, which is the combination of traditional coal mining and the latest technology.
Xuefei Wu +3 more
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Scientific Reports, 2023 Abstract The recognition of cutting state of coal-rock is the key technology to realize “unmanned” mining in coal face. In order to realized real-time perception and accurate judgment of coal-rock cutting state information, this paper combined the field test sampling, construction technology of complex coal seam, virtual prototype ...
Meichen Zhang, Lijuan Zhao, Baisheng Shi
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Construction of digital twin system for intelligent mining in coal mines
Metaverse, 2022 <p>In order to fulfill the functions of comprehensive perception, real time interconnection, analysis and decision making, autonomous learning, dynamic prediction and cooperative control, an overall framework of Digital Twin Smart Mining Workface was established.
Miao Bing +4 more
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Microbial diversity and biogenic methane potential of a thermogenic-gas coal mine [PDF]
, 2014 The microbial communities and biogenic methane potential of a gas coal mine were investigated by cultivation-independent and cultivation-dependent approaches.
Wei, Min +3 more
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High Prevalence of Respiratory Symptoms Among Workers in the Development Section of a Manually Operated Coal Mine in a Developing Country: A Cross Sectional Study. [PDF]
, 2007 Few studies of miners have been carried out in African countries; most are from South Africa, where the working conditions are assumed to be better than in the rest of Africa.
Mamuya, Simon H D +9 more
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Intelligent optimization and control technology for drilling process of coal mine tunnels
, 2023 The harsh environment for drilling construction of coal mine tunnel, complex coal seam structure and complicated operation procedures can cause low drilling efficiency and high drilling cost.
Chengda, LU +7 more
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Innovative Approach for Heating of Buildings Using Water from a Flooded Coal Mine Through an Open Loop Based Single Shaft GSHP System [PDF]
, 2015 Geothermal energy, deep and shallow, has always been identified as an important renewable energy resource. The stable temperature and relatively low enthalpy of mine water contained in the abandoned and flooded coal mines have the potential to form a ...
Athresh, Anup P. +5 more
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