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- Electronic tracking systems
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Results 1 - 10 of 12
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5/9/2019 - Training materialsSection 6 of the OMSHR advanced tutorial on wireless commumnication and electronic tracking covering the mine operations center.
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11/22/2016 - Contracts and cooperative agreementsA contract to provide detection of ambient conditions in lesser traversed, remote areas of a mine by way of a repeater system with sensing modules capable of linking into the existing, hardened communications and tracking system.
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9/18/2012 - Contracts and cooperative agreementsA contract to address issues associated with battery selection, use, and charging for the underground coal mining environment, specifically with respect to MINER Act requirements for mine communications and personnel tracking technology.
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10/1/2011 - Technology NewsThis technology is used to map communications and tracking coverage in underground mines. It is important to know coverage of these systems during a mine emergency.
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1/1/2010 - Conference papersThis paper describes two algorithms that can provide greater accuracy for underground miner tracking systems.
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1/1/2010 - Conference papersThis paper introduces algorithms to locate miners with no need for external reference sensors. There are definitions of useful mathematical operations that can be performed on the node coordinates and includes a description of the algorithms.
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1/1/2009 - Conference papersThis paper introduces two position adjustment methods for mine tracking systems which use a coplanar node-path network mine model as the foundation for their development.
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1/1/1992 - Reports of InvestigationsThis report documents the status of a laser-based underground guidance system for tracking and controlling the movements of underground mobile mining equipment.
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9/1/1983 - Open File ReportsCurrent technologies for locating trapped miners from the surface are either simple direction finders or time difference pulse systems that have accuracy limitations. Developing technologies using full-vector field measurements at several receiving poin...
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1/1/1982 - Reports of InvestigationsThe Bureau of Mines (NIOSH Mining) has conducted field studies in coal mines throughout the United States to determine the effectiveness of electromagnetic techniques in locating miners trapped underground following a mine accident.
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Content source: National Institute for Occupational Safety and Health, Mining Program