Results 81 to 90 of about 320 (151)

Application research of OT technology combined with UAV LiDAR in surface subsidence monitoring in mining area

河南理工大学学报. 自然科学版
ObjectivesIn order to give full play to the application value of remote sensing monitoring at different scale in identifying surface deformation of high-intensity coal mining，Methodssatellite image offset tracking and UAV LiDAR （Light Detection and ...
GAO Kuiying, DU Weibing, CHEN Jianhua, YANG Bin, ZHANG Hebing, XU Zhao, FENG Zhizhong, ZHANG Wenzhi   +7 more
doaj   +1 more source

Research on intelligent supervision and safety efficiency enhancement of open pit coal mine blasting based on multimodal sensing of UAV

Blasting is the most dangerous and labour-intensive production process in open pit mines, and it is also the most important part of open pit mining. The rough expansion of production scale makes the traditional manual inspection in the blasting process ...
Xiaohua DING, Yuansong WANG, Lei SUN, Ping ZHANG, Ziyang SHAO, Xiaohong SU   +5 more
core   +1 more source

Research on end-to-end multi-target detection of unmanned mine car road obstacles in open-pit mines

Mining engineering is rapidly developing towards automation and intelligence, and the construction of intelligent mines has become a future trend. The multi-objective environmental perception of unmanned mine cars in open-pit mine areas is a key step in ...
Jing WANG, Jing MAO, Ruonan KONG, Zhixiang CUI, Song JIANG   +4 more
core   +1 more source

Surface Deformation Characteristics and Damage Mechanisms of Repeated Mining in Loess Gully Areas: An Integrated Monitoring and Simulation Approach

Applied Sciences
The repeated extraction of coal seams in the Loess Plateau mining region has greatly increased the severity of surface deformation and associated damage.
Junlei Xue, Fuquan Tang, Zhenghua Tian, Yu Su, Qian Yang, Chao Zhu, Jiawei Yi   +6 more
doaj   +1 more source

Current status and key technology prospects of shearer intelligent development

This paper introduces the current situation of intelligent development of shearer at home and abroad. The shearer is currently developing towards intelligent robotics and is in the primary stage of intelligence.
ZHU Shengqiang, LIU Cong, QIU Jinbo, WU Haokun, ZHUANG Deyu   +4 more
core   +1 more source

Numerical Study on the Mechanical Behavior of Surrounding Rock in Deep Coal Seams under Fluidization Mining. [PDF]

ACS Omega
Wei M, Xiao L, Kang J, Gao K.
europepmc   +1 more source

Research and Application of Mining-Induced Fracture Evolution and the Mechanism of Pressure Relief Gas Migration and Storage in Overlying Strata during Soft Rock Protective Layer Mining. [PDF]

ACS Omega
Cheng X, Yang Y, Zhao G, Chen Y.
europepmc   +1 more source

A Missing Data Imputation Method for Gas Time Series Based on Spatio-Temporal Graph Attention Network-Echo State Network. [PDF]

Sensors (Basel)
Yang J, Qin K, Ye J, Zhao Y, Shu L.
europepmc   +1 more source

Study on dynamic and static load characteristics and rockburst induced mechanism under the influence of fault. [PDF]

Sci Rep
Yuan A, Kong P, Wang P, Liu C, Lu L.
europepmc   +1 more source

Research on Synergistic Permeability Enhancement Technology of Staged Fracturing Acidification in Low-Permeability Coal Reservoirs. [PDF]

ACS Omega
Ni L, Xue S, Tu Q.
europepmc   +1 more source