Smart Communication in Coal Mines | SpringerLink
There is an immense need for voice communication in mining areas. The main aim of the communication in these regions is to transmit information between the trapped miners and the rescuers and this information could be well enough to save somebody's life [1, 7].The information that can be transmitted are any unusual situations …
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Underground Mine Communication Systems
Asset monitoring from earth to sale. Powerful process automation. Data intelligence. Today's optimized mining operations need more than just a reliable mining communications system. Our devices, …
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Application of Visible Light Wireless Communication in Underground Mine
Vigorous research regarding effective communication in underground mining environments were conducted using LEDs and photodiodes [5], [6], ZigBee network-based Wireless Sensor Networks (WSNs) [7 ...
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On Wireless Communication in Underground Mine System
Radio communication system provides wireless connectivity but uses RF band for establishing communication. RF signal experiences multipath fading and path-loss while propagating inside the mine [6 ...
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Machine Learning for Energy Efficient Wireless Communications …
"Application of data mining technology in financial risk analysis," Wireless Personal Communications, vol. 102, no. 4, pp. 3699–3713, 2018. View at: Publisher Site | Google Scholar "Embedded microprocessor wireless communication data collection aids in early warning of default risk for internet finance bank customers," Journal of ...
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Mining Topic: Emergency Communications and Tracking
The Mine Improvement and New Emergency Response Act (MINER Act) of 2006 requires mines to have wireless communications and electronic tracking systems in underground coal mines. The intent is to provide communications and location information between surface personnel and underground workers. The systems should be survivable …
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(PDF) Communications Challenges in Underground Mines
Communications Challenges in Undergro und. Mines. Alok Ranjan, and H.B. Sahu. National Institute of Technology, Rourkela, I ndia. alokranjan007@hotmail. Abstract — Mining is one of the ...
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IIoT and Wireless Network Practices for Modern Mining
Wireless trends in metals and mining. The use of wireless communication is already large and growing in mining and metals operations, often because the work is dangerous or spread over large areas. Steel is manufactured with very hot smelting processes, for example, and many operations use robotics for productivity and safety.
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DESIGNING AND MODELING WIRELESS MESH …
Modeling a mine's potential communication coverage area will increase overall coverage and efficiency of the communication network itself. Modeling the propagation of wireless communications enables ideal broadcast locations to be found when designing a communications network. Strategic placement of broadcast devices results in a reliable ...
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Use-Case-Oriented Evaluation of Wireless …
This work aims to give an overview of wireless communication technologies (WCT) for underground applications. Difficulties regarding the harsh mining environment and operational …
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Helium – Introducing The People's Network
The Helium Network represents a paradigm shift for decentralized wireless infrastructure. Mine Use. NETWORK AT A GLANCE. TOTAL HOTSPOTS 991,352. CIRCULATING HNT SUPPLY 163,756,294. View Network …
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Cost Control of Mining Personnel Based on Wireless Communication
The wireless communication network is used to budget and control the work cost of mining. Simulation operation about unit explosive dosage, fan-shaped deep hole interval, hole bottom distance, and ...
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Communications Systems and Equipment
Wireless mesh communications. Long-term evolution (LTE) Network. Satellite communications. Automation and data analytics. Effective communication in mining. …
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Becker Wholesale Mine Supply
Today, underground wireless communication systems play a vital role in underground mining operations. By enabling miners to stay in constant contact with each other and the surface world, these systems help ensure safety and efficiency in the mines. Two main wireless systems are used in mines: near-field and leaky feeder systems.
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Real time auxiliary data mining method for wireless communication
Wireless communication system architecture based on IoT system. The real-time auxiliary data mining method based on wireless communication mechanism optimization of IoT system is determined. Taking the supply of ocean fishing boats as an example, built a wireless communication system based on the IoT. Fig. 7 shows the …
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Real time auxiliary data mining method for wireless communication
In the IoT system, established the real-time auxiliary data mining of wireless communication mechanism optimization. This paper aims at the characteristics of wireless communication based on the IoT, using association rules data mining algorithm and mathematical models, mining the data information collected by the IoT system [2], …
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Industrial Communication Solutions for the Mining …
provides mining companies best-in-class solutions from the industry experts. From hardened wireless devices to industrial-grade fiber multiplexers and Ethernet . switches, GE provides a broad range of industrial products delivering comprehensive end-to-end communication networks that scale to meet our customers' unique requirements.
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LTE and 5G as the lifeblood of mining's digitalisation
While coverage of a single antenna is often limited to a section or a gallery, the power of the 4.9G/LTE or 5G signal makes it convenient for supporting caving, room-and-pillar and long wall mining methods as well as in-mine mission-critical and emergency voice and video communications. Virtually any underground application requiring …
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StrataConnect Wireless Communication | Strata Worldwide
StrataConnect Wireless is a low-cost, fast to install mesh network that is fully intrinsically safe. Wireless and battery-powered network components enable fast set-up and easy recovery. Battery-powered gas sensors with up to 64 different gas choices easily placed where needed and automatically connected to the surface.
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Wireless communication systems give mining rescuers
Wireless communication systems give mining rescuers eyes and ears below the earth. As communication is paramount for a speedy and safe underground mine rescue operation, the industry is abandoning easily severable wire-linked underground communication technology in favour of wireless options. But which are the best …
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Private wireless communications for …
To connect miners and machines, the network needs to deliver reliable wireless voice and data communication across a variety of harsh production areas, including spiral ramps, …
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Wireless Mining Mesh Network | Rajant Wireless Connectivity for Mining
Rajant's Kinetic Mesh® is the only wireless network that autonomously adapts to operational and environmental changes in open-pit and underground mines. Let's Connect. In over 300 mines worldwide, Kinetic Mesh networks dynamically evolve to keep applications, equipment, and mine production running on the surface and underground, …
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Mining Radio Communication Systems | National Wireless
National Wireless now recommends digital two-way as the best solution for any mining, oil or gas energy industry site looking to get more from their radio communications systems. The right communications can be designed to work both on the surface and underground. Offering superior, crystal clear audio quality and advanced features designed to improve …
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Modeling and measurements for wireless communication networks …
1. Introduction. Underground mines are high-stress environments. They are not only harsh under regular operating conditions, but also have a significant risk of accidents that can damage mine infrastructure, cause loss of lives, and disrupt communication.Reliable communication networks are, therefore, essential for …
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Cost Control of Mining Personnel Based on Wireless Communication
Experiments have shown that budget and control of the cost of mining workers with wireless communication technology can manage mining data and guide the design of mining data. 1. Introduction. The cost control by mining personnel is a relatively complex system. Due to the continuous changes in the production of mining factories, …
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Wireless Communications for Mining | Energy
How it works. Wireless mining communication networks transport data, voice, and video, supporting applications that are essential to efficient and safe mine operations. …
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Wireless Mining Mesh Network | Rajant Wireless …
A Fully Autonomous Network that Powers Open-Pit & Underground Mines Wireless Mesh Network for Mining. Rajant's Kinetic Mesh® is the only wireless network that autonomously adapts to operational and …
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On Wireless Communication in Underground Mine System
The present work compiles, classifies, and compares the different existing wireless communication technologies used in an underground mine communication system. The work also undertakes a range study in an actual coal mine. The coverage range with IEEE 802.11b and IEEE 802.15.4 is ~83% and ~62% lesser, respectively, as …
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Use-Case-Oriented Evaluation of Wireless Communication …
This work aims to give an overview of wireless communication technologies (WCT) for underground applications. Difficulties regarding the harsh mining environment and operational constraints for WCT implementation and use are discussed. Selected technologies are then classified regarding underground …
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Wireless Makes the Connected Mine Possible – and Powerful
any location in the mining area of wireless voice communication and wireless data transmission, It opens up a new way to improve the technical le vel and safety factor of the working face. 2.
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