Results 21 to 30 of about 3,284,104 (188)

Design of monitoring and control system based on virtual reality technology on fully-mechanized coal mining face

Gong-kuang zidonghua, 2016
In view of problems of bad image effect of video monitoring and control in process of automation production on fully-mechanized coal mining face, a monitoring and control system based on virtual reality technology was designed, and function design ...
LI Hao, CHEN Kai, ZHANG Xi, QIAN Jiansheng   +3 more
doaj   +2 more sources

A Reinforcement Learning-Based Crushing Method for Robots Operating Within Smart Fully Mechanized Mining Faces

Machines
The current method of manually handling or using open-loop automation to deal with abnormal coal lumps on the scraper conveyor is inefficient due to constraints, such as safety concerns and equipment wear.
Yuan Wang, Jun Liu, Zhi-Yuan Wang, Zheng-Xiong Lu   +3 more
semanticscholar   +2 more sources

A research study of lightweight state perception algorithm based on improved YOLOv5s‐Tiny for fully mechanized top‐coal caving mining

Energy Science & Engineering
Real‐time monitoring of the coal caving process in fully mechanized mining is crucial for achieving intelligent and efficient top‐coal caving. While the coal gangue identification method, employing vision and deep learning, has advanced in the realm of ...
P. Shan, Tong Yang, Xiaochen Wu, Haoqiang Sun   +3 more
semanticscholar   +2 more sources

Fault knowledge graph construction for coal mine fully mechanized mining equipment

Gong-kuang zidonghua, 2023
The existing fault diagnosis methods for coal mine fully mechanized mining equipment lack systematic management and application of historical fault data of fully mechanized mining equipment.
CAI Anjiang, ZHANG Yan, REN Zhigang
doaj   +1 more source

Summary of research on health status assessment of fully mechanized mining equipment

Gong-kuang zidonghua, 2023
Fully mechanized mining equipment is gradually becoming larger, more complex and more intelligent. The traditional equipment management methods of regular maintenance and post maintenance are no longer able to meet the high reliability requirements of ...
CAO Xiangang, DUAN Yong, ZHAO Jiangbin, YANG Xin, ZHAO Fuyuan, FAN Hongwei   +5 more
doaj   +1 more source

Features requirement elicitation process for designing a chatbot application

IET Networks, EarlyView., 2022
This article seeks to assist the chatbot community by outlining the characteristics that a chatbot needs to possess and explaining how to create a chatbot for a bank. In order to determine which capabilities are most crucial to ending users, a study of a small sample of chatbot users was conducted.
Nurul Muizzah Johari, Puteri N. E. Nohuddin, Ahmad Hanif Ahmad Baharin, Noor Azuddin Yakob, Mohammad Javad Ebadi   +4 more
wiley   +1 more source

A Remote Monitoring and Diagnosis Method Based on Four-Layer IoT Frame Perception

IEEE Access, 2019
In this study, a real-time remote monitoring and fault diagnosis method has been developed based on the Internet of Things (IoT) frame perception, and successfully applied to a mine hoist system. The proposed method combines the sensor technology, online
Juanli Li, Yang Liu, Jiacheng Xie, Menghui Li, Mengzhen Sun, Zhaoyang Liu, Shuo Jiang   +6 more
doaj   +1 more source

Research on the integration and scheduling method of intelligent cloud manufacturing resources for  fully mechanized coal mining equipment

, 2020
In view of the problems such as the overall low utilization rate of resources, the insufficient level of industry informatization, the prominent problem of repeated construction, and the insufficient level of innovation in the manufacturing process ...
Juan-Li Li, Meng Sun, Shuo Jiang, Jia-Cheng Xie, Xue-Wen Wang   +4 more
semanticscholar   +1 more source

Fully Mechanized Mining Technology and Practice of Water Conservation with Large Gravity Filling of Aeolian Sand-Like Paste

Advance in Civil Engineering, 2022
Aiming at the serious problem of Salawusu formation aquifer damage caused by caving mining in Yuyang coal mine, the technique of mechanized backfill mining with Aeolian sand-like paste was invented. Aeolian sand was used as aggregate and alkali-activated
Peng-Liang Liu
semanticscholar   +1 more source

Remote fault diagnosis system of fully mechanized mining equipment group based on cloud platform

Gong-kuang zidonghua, 2021
The currently developed remote fault diagnosis systems for fully mechanized mining equipment are mostly for single-machine equipment such as coal shearers, scraper conveyors and belt conveyors, and for expert remote guidance and maintenance systems based
LI Xu, WU Xuefei, TIAN Ye, DONG Bo, DANG Enhui   +4 more
doaj   +1 more source