Application of 5G Communication Technology Based on Intelligent Sensor Network in Coal Mining

Zhan, Ping

doi:10.1155/2023/2114387

Cited by 6 publications

(1 citation statement)

References 25 publications

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“…This plays an important role in building an intelligent mining system. Similarly, Zhan [31], in order to improve the degree of automation and intelligence of longwall mining, in response to the problems of unknown information of the mining area and the insufficient objectivity of decision making in the production process during the construction process of some intelligent coal mining enterprises, proposed a four-aspect global model for the construction of a transparent longwall mining face on the basis of analyzing the special requirements of automated mining in coal mining enterprises. The structure of the whole transparent longwall mining face was designed from the four dimensions of intelligent application, informatization, transportation, and sensing.…”

Section: Introductionmentioning

confidence: 99%

Research on an Intelligent Mining Complete System of a Fully Mechanized Mining Face in Thin Coal Seam

Ren,

Ding,

Wang

et al. 2023

Sensors

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The mining environment of thin coal seam working faces is generally harsh, the labor intensity is high, and the production efficiency is low. Previous studies have shown that thin coal seam mining finds it difficult to follow machines, does not have complete sets of equipment, has a low degree of automation, and has difficult system co-control, which easily causes production safety accidents. In order to effectively solve the problems existing in thin coal seam mining, Binhu Coal Mine has established intelligent fully mechanized mining and actively explored automatic coal cutting, automatic support following, and intelligent control. The combination of an SAC electro-hydraulic control system and SAP pumping station control system has been applied in 16,108 intelligent fully mechanized coal mining faces, which realizes the automatic following of underground support and the control of adjacent support, partition support, and group operation; the automatic coal cutting of the shearer is realized by editing the automatic coal-cutting state of the shearer and adjusting the automatic parameters. A centralized control center is set up, which realizes the remote control and one-button start–stop of working face equipment. Through a comparative analysis of 16,108 intelligent fully mechanized mining faces and traditional fully mechanized mining faces, it is found that intelligent fully mechanized mining faces have obvious advantages in terms of equipment maintenance, equipment operation mode, and working face efficiency, which improve the equipment and technical mining level of thin coal seam. The application of intelligent mining in Binhu Coal Mine has a great and far-reaching impact on the development of thin coal seam mining technology in China.

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Section: Introductionmentioning

confidence: 99%

Research on an Intelligent Mining Complete System of a Fully Mechanized Mining Face in Thin Coal Seam

Ren,

Ding,

Wang

et al. 2023

Sensors

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Towards a digitally enabled intelligent coal mine integrated energy system: Evolution, conceptualization, and implementation

Zeng,

Yang,

et al. 2025

Sustainable Energy Technologies and Assessments

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Advanced detection methods for tunnels and roadways: a review

Chen,

Wang,

Bai

et al. 2024

Meas. Sci. Technol.

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With the continuous development of underground engineering construction, a large number of tunnels and roadways need to be excavated every year in the world. However, the underground geological conditions are complex and variable; if not accurately identified in a timely manner, this can lead to various accidents and casualties. Therefore, accurate identification and advance prediction of adverse geological conditions ahead of tunnels and roadways are of great significance. This paper reviews the development process of advanced detection technology for tunnels and roadways, categorizing it into four stages (manual stage, automatic stage, detection while excavation stage, and intelligent stage), and China is currently transitioning from the second to the third stage. Additionally, this paper emphasizes the principles, characteristics, and applications of various conventional advanced detection methods, including seismic methods, electrical methods, electromagnetic methods, etc. And in response to the problems of short detection distance (maximum detection distance of 120m), low detection efficiency, and high cost of conventional advanced detection methods, the integrated design of the detection instrument and the tunnelling machine for advanced detection while excavation methods have been introduced, mainly including tunnel seismic while drilling (TSWD) and tunnel electrical while drilling (TEWD). The advanced detection while excavation methods can achieve coordinated excavation and detection operations, which can improve work efficiency by more than 50%, and the maximum detection distance of TSWD can reach 200m. In addition, this paper provides a unified summary of the advantages, disadvantages, and applicable conditions of conventional advanced detection methods and advanced detection while excavation methods. Finally, this paper discusses two important directions for the future development of tunnel and roadway advanced detection: multi-source signal cooperative detection and application of intelligent technology.

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Application of 5G Communication Technology Based on Intelligent Sensor Network in Coal Mining

Cited by 6 publications

References 25 publications

Research on an Intelligent Mining Complete System of a Fully Mechanized Mining Face in Thin Coal Seam

Research on an Intelligent Mining Complete System of a Fully Mechanized Mining Face in Thin Coal Seam

Towards a digitally enabled intelligent coal mine integrated energy system: Evolution, conceptualization, and implementation

Advanced detection methods for tunnels and roadways: a review

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