Results 231 to 240 of about 53,082 (303)

5G Private Network Deployment Optimization Based on RWSSA in Open-Pit Mine

IEEE Transactions on Industrial Informatics, 2022
5G communication network is vital to the intelligent and unmanned technology of open-pit mine, but the high cost of 5G base station deployment will bring huge cost increases to mining enterprises.
Zhaozhao Chang, Qinghua Gu, Caiwu Lu, Yanhong Zhang, Shunling Ruan, Song Jiang   +5 more
semanticscholar   +1 more source

Open-Pit Mine Road Extraction From High-Resolution Remote Sensing Images Using RATT-UNet

IEEE Geoscience and Remote Sensing Letters, 2022
With the further development of the construction of “smart mine,” the technology of mine unmanned truck has developed rapidly. Road data are an important prerequisite for the mature application of mining and transportation dispatching system and unmanned
Dong Xiao, Lingyu Yin, Yanhua Fu
semanticscholar   +1 more source

Measuring blast fragmentation at Nui Phao open-pit mine, Vietnam using the Mask R-CNN deep learning model

Mining Technology, 2021
Blast fragmentation size distribution is one of the most critical factors in evaluating the blasting results and affecting the downstream mining and processing operations in open-pit mines.
Trong Vu, T. Bao, Q. V. Hoang, Carsten Drebenstetd, Pham Van Hoa, Hoang Hung Thang   +5 more
semanticscholar   +1 more source

GAN-Based Sub-Instance Augmentation for Open-Pit Mine Change Detection in Remote Sensing Images

IEEE Transactions on Geoscience and Remote Sensing
Remote sensing (RS) change detection (CD) for open-pit mines plays a critical role in both mineral development and environmental conservation. The performance of supervised deep-learning-based CD for open-pit mines is often limited by the amount of ...
Zilin Xie, Jinbao Jiang, Deshuai Yuan, Kangning Li, Ziwei Liu   +4 more
semanticscholar   +1 more source

Review of Solution Methodologies for Open Pit Mine Production Scheduling Problem

, 2021
The open pit mine production scheduling problem determines a sequence of three-dimensional, notional block extraction that maximises net present value (NPV) of future cash flows and satisfies technical and operational constraints such as precedence ...
Karo Fathollahzadeh, M. Asad, E. Mardaneh, M. Cigla   +3 more
semanticscholar   +1 more source

Study on MICP dust suppression technology in open pit coal mine: Preparation and mechanism of microbial dust suppression material.

Journal of Environmental Management, 2023
With the recent increases in energy demands, the dust hazards of coal mining caused by transportation, loading and unloading and other processes are becoming increasingly serious.
Gang Zhou, Yixin Xu, Yongmei Wang, Lei Zheng, Yongliang Zhang, Lin Li, Biao Sun, Shuailong Li, Yichun Zhu   +8 more
semanticscholar   +1 more source

A road extraction method for intelligent dispatching based on MD-LinkNeSt network in open-pit mine

International Journal of Mining, Reclamation and Environment, 2021
Road extraction in open-pit mine is one of the important tasks of intelligent dispatching and manless driving. However, traditional methods for extracting open-pit roads cannot capture detailed information about roads, such as shape and surrounding ...
Qinghua Gu, Buqing Xue, Shunling Ruan, Xuexian Li   +3 more
semanticscholar   +1 more source

Schemes of Exploitation in Open Pit Mining

2014
The exploitation of open pit deposits usually takes place through a series of mining phases, commonly known as pushbacks. In open pit metalliferous mining, each pushback considers the extraction of one or more benches simultaneously in a process where the core operational tasks include: drilling, blasting, loading and hauling.
Arteaga, Felipe, Nehring, Micah, Knights, Peter, Camus, Juan   +3 more
openaire   +2 more sources

Open pit mining robotization

2017 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM), 2017
In open pit mining development there is a world trend to increase the unit capacity of mining equipment, robotization of the processes of blasting, loading and transportation of rock mass. At the same time, unpredictable spatial variability of structural and strength properties of rocks does not allow one to conduct high-quality operational and current
V. A. Hakulov, V. N. Ignatov, V. V. Hakulov   +2 more
openaire   +1 more source

Open-pit mine truck fuel consumption pattern and application based on multi-dimensional features and XGBoost

, 2021
The fuel consumption cost of open-pit mine trucks accounts for up to 22% of the total cost. However, research on the fuel consumption of mine trucks has been hindered by low monitoring accuracy and unclear fuel consumption patterns.
Qun Wang, Ruixin Zhang, Shuaikang Lv, Yangting Wang   +3 more
semanticscholar   +1 more source