Research and Implement of Wireless Network on Supervising and Controlling of Mine Safety

According to current situation of domestic coal production safety, thesis propose a scheme of supervising and controlling that it is mixed and low cost and clever wireless network, introduces the systematic structure, analyzes in detail the algorithms of structuring automatically and self-renovating of wireless network, describes the systematic hardware implementation method. Comparing with traditional structure of supervising and controlling system, our system has these remarkable advantages: (1) Network can be automatically established, it is very agile and flexible, and information transmission is safe and reliable; (2) Network can be self-renovated, it is convenient for system maintenance; (3) In case accident happened, according to network state information, we can distinctly know the situation in mine, and gain the precious time for dealing with an emergency; (4) The system is inexpensive, it is suitable to popularization.