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The coal mine wind shaft is an important ventilation channel in coal mines, and it is of great significance to ensure its long-term safety. At present, the inspection of wind shafts still depends on manual work, which has low reliability and high risk. There are two main problems in the shaft wall detection of ventilation shafts: (1) The humidity and …
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The work in Jo et al. ( 2019) integrated Arduino-based sensors, IoT, and cloud computing to build a system to monitor the mine environment, control ventilation and establish emergency communication in an underground mine. This system was installed in the operating Hassan Kishore coal mine, situated in the Mahiwal region of eastern salt …
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Pressurized Rescue and Detecting Robots for Coal Mine[P]. China: 200920203602.1, . Research on Communication and Audio-video System of Mine Detection Robot. Feng Wang;
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Abstract. Rail is an important part of coal mine hoisting system, and its fault detection is an important work of mine daily maintenance. In this paper, a new inspection robot system and ...
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This paper introduces a coal mine detect and rescue robot. It is composed of mechanism, control system, communication system and sensors, etc. It can run in explosion environment, climb ruins ...
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DOI: 10.1109/ICMTMA.2011.364 Corpus ID: 14295800; Hazardous Gas Detecting Method Applied in Coal Mine Detection Robot @article{Niu2011HazardousGD, title={Hazardous Gas Detecting Method Applied in Coal Mine Detection Robot}, author={Zhigang Niu and Wang Lu}, journal={2011 Third International Conference on Measuring Technology and …
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2726. The main objective of this project is to design a coal mining safety robot to detect toxic gases emitted in coal mines. It is used to detect the level of temperature and humidity inside a coal mine and to detect any fire inside the coal mine and extinguish it. Coal mines are prone to fires due to the fact that coal itself is …
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The developed system prototype can detect concentration of humidity, temperature, various toxic gases concentration in underground coal mines. It can be …
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Abstract: China have a large of coal resources, while the accidents due to gas explosions, gushing water, fire and other factors often happened every year. This paper presents a system of robot's sensors and obstacle avoidance which suitable for detecting mine environmental information. The sensor system that composed of gas sensors, …
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Coal mine is a hazardous place in which numerous lethal variables are risky for human life, particularly when impacts happen. Rescue team typically doesn't have a clue about the real circumstance of the mine passage. Accordingly, it might be
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Main effect of coal mine detection robot is taking place of human to go into the post- disaster coal mine for detecting information of the environment and sending the information to the command center. Therefore, it is of great significance to research on coal mine detection robot for reducing casualties and unfolding of the saving work smoothly.
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Coal Mine Detection Robot can be substituted or partial substituted for emergency workers to enter the mine shaft disaster site and detect hazardous gas and do some …
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The proposed robot with some advancementd can be used where exploration and navigation is hazardous for human life, like in coal mines and nuclear plants, etc. Zhigang et al. presented coal mine detection robot, which can be used in the place of emergency workers to enter the mine tunnel disaster site to avoid endangering lives of …
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A coal mine detect and rescue robot is introduced that can run in explosion environment, climb ruins, check gas, and carry some food and medicine to the miners in …
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amount of time. Therefore, coal mine detection and rescue robots are very useful robots in coal mine accidents. Human exposure to toxic fumes while working in underground tunnels can be fatal. To avoid such cases, the system must be automated using specific robots. A Robot can provide prior knowledge to the
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The belt conveyor is the most commonly used conveying equipment in the coal mining industry. As the core part of the conveyor, the belt is vulnerable to various failures, such as scratches, cracks, wear and tear. Inspection and defect detection is essential for conveyor belts, both in academic research and industrial applications. In this …
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IoT based Automated Coal Mine Detection and Immediate Rescue Robot. December 2022. DOI: 10.1109/ICACRS55517.2022.10029244. Conference: 2022 International Conference on Automation, Computing and ...
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At present, great progress has been made in the research of rescue robots in our country, but it is still far from enough to meet the requirements of the actual mine disaster scene in the field of autonomous exploration. Therefore, it is necessary to carry out more long-term research. At present, every country in the world has developed a very high level of coal …
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This article describes the research on key technologies and lessons learned by Coal Mine Robotics Research Institute of China University of Mining and Technology in the design, development and applications of Coal Mine Rescue Robots (CMRRs) for detection, survey, inspection and rescue missions. The explosion-proof, walking, …
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A new inspection robot system and corresponding detection method are proposed to detect the faults in the rail of coal mine hoisting system, and the proposed detection scheme can also be extended to railway rail inspection. Rail is an important part of coal mine hoisting system, and its fault detection is an important work of mine daily …
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978-1-5090-3056-9/17/$31.00 ©2017 IEE E. VR-based Remote Control System for Rescue Detect ion Robot in Coal. Mine. Zhang Xuhui, Dong Runlin and Liu Yong wei. School of Mechanical Engineering, Xi ...
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Coal mine detection robots climb the stairs process Figure 5 (a) shows the coal detection robot is climbing the steps; the robot's front arm can smoothly climb the stairs, so as to prepare for the ...
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This robot system is designed to observe and collect information of the coal mine environment through remote control. Thus, this system can be regarded as a …
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Various coal mine robots (CMRs) and unmanned aerial vehicles (UAVs) are implemented to explore unknown mines for improving the safety and efficiency of mining. It is challenging for CMRs and UAVs to achieve accurate positioning due to the absence of GPS, poor lighting conditions, and similar geometric features in complex …
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The underground coal mines (UCM) exhibit many life-threatening hazards for mining workers. In contrast, gas hazards are among the most critical challenges to handle. This study presents a comparative study of the sensor fusion methodologies related to UCM gas hazard prediction and classification. The study provides a brief theoretical …
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The main purpose of using robots inside the coal mine is that many times the human-defined rescue team reaches the firing spot much later when there already …
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human life, like in coal mines and nuclear plants, etc. Zhigang et al. [5] presented coal mine detection robot, which can be used in the place of emergency workers to enter the mine tunnel disaster site to avoid endangering lives of the rescue team and also detect several sorts of hazardous gases and survey environmental conditions.
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the coal mine environment data acquired through the MQ 135 and temperature sensor. Robot enters and move in coal mine and detect hazardous gas and provide safety against fire explosion, poisoned gases like CO,CO 2, CH 4 and alert people in tunnel. So using coal mine robot probability of accident reduced. KEYWORDS: safety,co2 sensor, coal …
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open access. Abstract. This paper presents a tracked robot with two articulated tracked arms for explosive or toxic gases detecting under coal mine. The …
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