Results 31 to 40 of about 1,791,595 (181)
Coal Gangue Target Detection Based on Improved YOLOv5s
Applied Sciences, 2023 Coal gangue sorting is a necessary process in coal mine production, and removing gangue is the basis for the coal production of clean energy; it is also an important approach to reduce the cost of washing, improve the grade of finished coal and increase ...
Shuxia Wang +4 more
doaj +2 more sources
Coal and gangue segmentation and recognition method based on YOLOv5-SEDC model [PDF]
Gong-kuang zidonghuaThe existing coal and gangue segmentation and recognition technology has a large number of parameters, slow classification speed, and low recognition accuracy.
YANG Yang +4 more
doaj +2 more sources
Recognition Methods for Coal and Coal Gangue Based on Deep Learning [PDF]
IEEE Access, 2021 Recognizing coal and coal gangue is an important part of the coal industry and is mainly conducted via human sorting at present. Consequently, considerable manpower is needed, which adds a burden to enterprises and results in low efficiency. As an important branch of artificial intelligence, deep learning has been widely applied in many fields ...
Qiang Liu 0054 +3 more
openaire +2 more sources
Research on separation mechanism of coal gangue photoelectric sorting recognition [PDF]
Physicochemical Problems of Mineral ProcessingHow to efficiently realize the separation of coal gangue is a hot issue in coal preparation. In order to solve this problem, this paper proposes research on the identification and separation of minerals in coal gangue based on dual-energy X-rays, and conducts experimental research on four single minerals and several different composite minerals in coal
Haoyu Wang +4 more
openaire +2 more sources
Coal gangue identification method based on SDSE-YOLO in complex operating conditions
Meitan kexue jishuThis study addresses the technical challenges of coal gangue detection algorithms during separation in coal mines, such as low recognition accuracy, missed detections and false positives in complex conditions involving uneven brightness distribution ...
Jun ZHANG +6 more
doaj +2 more sources
Scientific Reports, 2022 Using image recognition technology to realize coal gangue recognition is one of the development directions of intelligent fully mechanized caving mining.
Lei Zhang +4 more
doaj +1 more source
Valorization of calcined coal gangue as coarse aggregate in concrete
, 2021 Coal gangue is a by-product generated from coal mining and washing. Using coal gangue as aggregate is an effective approach of valorization this high-volume industrial waste, not only solving the environmental issue of accumulation but also reducing the ...
Zhu, Yuanyuan +6 more
core +1 more source
Aggregation enhanced coal-gangue video recognition model based on long and short-term storage
Gong-kuang zidonghua, 2023 Some key targets will be missed when using coal-gangue image recognition technology to recognize coal-gangue. Compared with the image target recognition model, the video target recognition model is closer to the requirements of the coal-gangue ...
YANG Jun
doaj +1 more source
, 2023 <p>This release contains experimental data on the pozzolanic of calcined coal gangue. "The data on the strength" presents the compressive and flexural strength data of cement mortar specimens (40×40×160 cm) containing 30% calcined coal gangue at ...
Haoyang Han, Junfei Zhang, Ling Wang
core +1 more source
IEEE Access, 2020 In order to clearly grasp the influence rules of the coal gangue volume mixture ratio on the system contact response, and finally realize the coal gangue mixing ratio recognition according to the contact response differences, on the basis of the Hertz ...
Yang Yang +3 more
doaj +1 more source