International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 10 Issue: 05 | May 2023
p-ISSN: 2395-0072
www.irjet.net
COAL MINE SAFETY INTELLIGENT MONITORING BASED ON WIRELESS SENSOR NETWORK Dr.S. Sathish1, T. Charuvikashini2, P. Ranjana Devi3, S. Vishali4, R. Yuvashree5 1Dr.S. Sathish, HOD, Department of Electronics and Communication Engineering,
Vivekanandha College of Technology for women, Tamil Nadu, India.
2,3,4,5 Students, Department of Electronics And Communication Engineering, Vivekanandha College of Technology for
women, Tamil Nadu, India. ------------------------------------------------------------------------***----------------------------------------------------------------------traditionally been the main source of energy, which has Abstract: greatly aided in the nation's quick industrial growth. Because of this, coal is essential to the energy industry and accounts for over 70% of all power generation. However, the process also creates additional byproducts, which pose a possible risk to the environment and the nearby population. Instead, this study makes a sincere effort to assess the seriousness and create a real-time monitoring system of detection by using LORA technology.
Wireless Sensor Network (WSN) analyses the application of the most recent WSN technology in wireless monitoring for coal mine safety, focusing on the three essentials. Technology required for subsurface safety monitoring include transmission routing protocol, location algorithm, and wireless sensor network (WSN) technologies. The use of wireless sensor networks in intelligent monitoring systems of coal mine safety is suggested in this study, which also analyses the principles, benefits, and design foundations of wireless sensor networks in these systems. The design scheme and monitoring mechanism of a coal mine safety intelligent monitoring system are presented in light of the current scenario and existing issues with the low degree of intelligence of that system, as well as the viability of wireless sensor.
1.1 Contribution of the Work The environment around mining frequently contains covert threats like poisonous gases that can expose those who work there to serious health risks. For the protection of the miners, these gases must occasionally be identified, and the dangerous condition must be promptly alerted. Although wired network monitoring solutions have made a substantial contribution to mine safety, not all mining environments are ideal for them. A real-time monitoring system might aid in keeping an eye on and managing the mining environment. The majority of the benefits offered by Lora technology make it appropriate for real-time monitoring systems. As a result, it was agreed that the main goal of this project would be to create an effective real-time monitoring system that would enable the identification of various mine gas leaks as they occurred and the development of appropriate preventative measures.
Keywords: Arduino, LCD, Gas sensor, Temperature sensor, Node MCU, LoRa, Wireless sensor network.
1. Introduction Concerning worker safety and health, underground mining operations are a dangerous business. These dangers result from the various methods used to extract the various minerals. The risk increases with the depth of the mine. These safety concerns are quite important, particularly for the coal industry. Therefore, whether mining for coal or any other commodity, worker safety should always be a top priority. Due to ventilation issues and the possibility of a collapse, underground coal mining entails a higher risk than open pit mining. However, safety concerns exist in all forms of mining due to the use of large equipment and excavation techniques. In opencast and underground mining, modern mines frequently adopt a number of safety processes, worker education and training, and health and safety requirements, which result in significant changes and improvements. In India, coal has
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1.2 Related works There are several existing methods of wireless sensor network-based coal mine safety intelligent monitoring using Arduino. (i) A suggested design that is based on the MSP430, There are difficult circumstances in the coal mine nowadays owing to global warming and climatic changes. Atomization in the coal mining industry is undoubtedly
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