Underground Personnel Tracking System Because of the large liquidity of coal mine underground work personnel, vehicles and other mobile target. Once flooding accident, fire disaster and other accidents occur, this will bring great difficulties to the relief work. Therefore, mine personnel management system can be used for well personnel tracking and locating, enhancing mine disaster relief work, improving production dispatching. It can also perform security monitoring and inspection, check staff attendance, handle urgent incidents and keep track of the position and traces of various underground all kinds of personnel and other moving targets. Also we can get accurate statistics of each shift of people in the well, various types of operation. All of these will provide accurate data for safe production, reasonable employment, well attendance. Coal mine personnel management system for underground personnel wireless positioning, tracking and attendance. In line with the resource sharing, the system makes full use of resources on the basis of the existing system. On the basis of modern wired and wireless communication technology, control computer system, Central control computer system is set on ground operation department, while transmission substation and wireless transceiver are arranged at related position.
