gprs system helpfull in coal mining system,Mine communication sysetms - SlideShareJul 9, 2010 . MINE COMMUNICATION SYSTEMS 1. . Technology TDS– Truck Dispatch System GPS – Global Positioning System .. of monitoring, operating and controlling the mine, Coal handling plant, Washery and all other equipment. .. and this data is organized and converted into useful information by using the.gprs system helpfull in coal mining system,zigbee based mine safety monitoring system . - IDC Technologiesthe problems, we designed a coal mine safety monitoring system based on wireless sensor network, which can improve the level of monitoring . Keywords: Zigbee, Coal Safety, GPRS. 1. ... helpful in improving the quality and presentation of.
gprs system helpfull in coal mining system