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·Automated machinery in operation at the Baodian Coal Mine in Jining Shandong [Photo provided to China Daily] TAIYUAN With just one click on the computer underground coal shearers conveyors
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·In addition to tracking foreign objects on conveyor belts in coal mines the object tracking technology developed in this study can also be applied to other fields such as detecting and tracking vehicles on roads and monitoring pedestrians in large shopping centers Beijing China August 23 25 2019 Proceedings Part I 10 Springer
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·Coal handling plays a pivotal role in the efficiency and sustainability of various industries most notably in thermal power plants and coal mining operations belt conveyor system for coal handling transport large volumes of coal over long distances efficiently reducing operational process of moving coal from point A to point B must be seamless
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5 ·Automated machinery in operation at the Baodian Coal Mine in Jining Shandong [Photo provided to China Daily] TAIYUAN With just one click on the computer underground coal shearers conveyors and equipment alike are immediately plugged in and their real time images and data flicker across the screen pumping the hidden "black gold" up to the planet s surface
·Yunfei Mu Corresponding author was born in Hebei China He received his Ph D degree in the School of Electrical Engineering and Automation Tianjin University Tianjin China in 2012 He is now a n A ssociate Professor at Tianjin Optimal scheduling method for belt conveyor system in coal mine considering silo virtual energy storage
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The tunneling work of the conveyor gateway is actually performed under this thin solid coal roof and two sides of the conveyor gateway are solid coal one side is the rib of the triangular coal pillar the other side is the rib of the solid coalbed Thus the gateway supported by steel sets with wire mesh on the top prevents the roof from
·With the known screw diameter other geometrical parameters of the conveyor namely screw diameter d and pitch s are listed in the tables of corresponding standards Standardization Administration of China 2008 chp ; Conveyor Equipment Manufacturers Association 2015; Deutsches Institut für Normung 1983
·PDF This study considered the role of coal as China s basic energy source and examines the development of the coal industry We focused on Find read and cite all the research you
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·Its coal flow is mixed with large coal gangue anchor rods wooden strips and other foreign objects which easily causes failure of the conveyor belt such as scratching tearing and even
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The coal flow of the belt conveyor will be mixed with anchor rod angle iron wood gangue and lump coal This will easily lead to the tearing of the conveyor belt the blockage of the transition and even the breakage of the belt It is difficult for the inspection robot of the belt conveyor to efficiently and accurately recognize foreign objects in the environment of uneven lighting and
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Aiming at the problem that the foreign object image in the conveyor belt is difficult to be accurately detected by the traditional im⁃ age detection algorithm due to the interference of conveyor belt coal dust high⁃speed movement of conveyor belt and uneven illumination a YOLOv5 target detection algorithm based on the convolutional