ZIG-BEE BASED SMART HELMET FOR COAL MINERS
Design and Implementation of Coal Mine Physiological, - ijritcc, 11. smart helmet for coal miners using zigbee technology - Machine Hire, 12. Wireless information and safety system for mines – NOPR, 13. Coal Mine Safety Monitoring System Based on ZigBee and GPRS, 14. Research on Mine Safety Monitoring System Based on WSN, 15. zigbee based mine safety monitoring system with, - IDC ...