Underground coal mine environment is hazardous and accident prone The present work proposes an internet of things IoT based smart under ground mine monitoring system at the excavation site The developed system establishes a communication link to enable data transmission between underground smart devices and above the ground monitoring
This is especially pertinent in an underground coal mine where in the event of fire the coal seam walls of underground roadways are themselves fuel and may burn for a long time once ignited The provision of refuge stations/ chambers/safe havens may go against this general principle as it tempts miners to stay underground Their use in coal
This is especially pertinent in an underground coal mine where in the event of fire the coal seam walls of underground roadways are themselves fuel and may burn for a long time once ignited The provision of refuge stations/ chambers/safe havens may go against this general principle as it tempts miners to stay underground Their use in coal
the MINER act addresses research and development of safety technology for underground coal mining An important element of the Act was the establishment the Office of Mine Safety and Health Research within NIOSH to expedite the development and commercial availability of new safety technologies for underground coal mining
The studies of risk factors on which the safety of miners depends are relevant These factors include temperature and air velocity within roadways relative air humidity dust noise and vibration
The mining of coal from surface and underground deposits today is a highly productive mechanized operation History Open flame illumination however was a much more common cause of explosions until the introduction of the Davy safety lamp about 1815 in which the flame is enclosed in a double layer of wire gauze that prevents ignition
Peabody Coal Company s Dugger strip mine and Bethlehem s Mine No 108 were awarded Sentinels of Safety trophies in 1978 for being the safest surface and underground coal mines in the country that
Coal Mine Robot project report Download as a PDF or view online for free A safety lamp was a device used in underground coal mines for the purpose of lighting and to detect the presence of firedamp or methane The invention of this device was in the late 18th century a demand arose in England for a miner s lamp that would not ignite
in coal mining sector has been gaining ground over the years Ministry of Coal not only envisions to secure availability of coal to meet the rising energy demand of various sectors but also prioritise due care for local environment and host community Coal sector envisages to promote sustainable development model in which coal production
Six decades ago the most dangerous job in the USA was mining coal underground Roof falls were responsible for half of the deaths killing about 100 miners every year Fast forward to 2016 and zero roof fall fatalities Just three miners were killed by roof falls during the following 6 years How did the mining community achieve this historic goal This
This study analyzes the main causes of accidents in the period of coal mine shaft construction and the shortage of the existing safety monitoring technology puts forward the intelligent safety
3 Mining is a hazardous profession associated with high level of accidents and injuries According to the Directorate General of Mine Safety report of accident statistics there were 117 & 101 fatalities and 509 & 52 serious injuries in the year of 2010 in coal & metalliferous mines On an average there are 83 & 49 fatal and 729 & 94 serious accidents in coal &
Methane in coal seams constitutes a serious hazard to safety in underground coal mines Geological conditions of methane occurrence in coal seams as well as the low permeability of Polish coal cause the low methane release without the mining operation The second one is a pilot project in the virgin coal deposit within the framework of
In view of the new situation faced by safety risk management in underground metal mines based on a comprehensive analysis of the current situation of mine safety management business and system construction requirements the main functional modules overall architecture and data interaction mode of the intelligent safety risk analysis and
For example in the underground coal mining industry the Mine Safety and Health Administration MSHA and several related laws have established a com plex structure which mines must follow Moreover during this time period underground coal mine productivity has declined with regulations identi ed as a potential cause [Kuykendall
Based on such measurements it is also possible to find suitable geological and geotechnical solutions for potential emerging problems in underground mining by generation of mine maps and plans Can and Kuşçu 2012; Can et al 2012 All coal mining maps and plans produced after mining measurements are critical for safe and secure production of coal energy
The reasons may be attributed to the economics and safety of underground mining methods which are inferior to those of opencast mining The Outputs per Man Shift OMS achieved in opencast coal mines are in the range of 10 12 as opposed to very low OMS in the range of in underground coal mines Jhanjra Project Colliery comes
Underground mining operations present critical safety hazards due to limited visibility and blind areas which can lead to collisions between mobile machines and vehicles or persons causing accidents and fatalities This paper aims to survey the existing literature on anti collision systems based on computer vision for pedestrian detection in underground mines
Coal mining has many hazards that make it unique in the field of industrial health and safety The hazardous nature of coal mine operations can easily be deduced from the national statistics of mine accidents and injuries Paul 2009 Based on Bureau of Labor Statistics 2010 underground coal mining is a relatively dangerous industry and employees are more
A coal mine safety system is implemented for this project by using an IP address as a data transmission medium The device is used to monitor a variety of parameters inside coal mines including light detection gas Underground coal mining involves a higher risk than open pit mining due to the problems of ventilation and potential for
Mining safety is recognized as one of the factors influencing the mining industry s long term viability Therefore we did a bibliometric analysis to take stock of safety management in the coal mining industry This study suggests a three step strategy comprising literature extraction and screening bibliometric analysis and discussion to provide an in depth
5G Smart Mining Project of Lvliang Xinyan Coal Mine The substation as an underground power supply system consists of high voltage switches low voltage switches and mobile substations This system reads and controls high voltage and low voltage switch status in real time and monitors the conditions inside the underground