Abstract: China is the top one country of colliery production and consumption in the world.Since the most of the colliery production processes are conducted underground, it is important to enhance the safety in the production processes of colliery production enterprises, especially to enhance the information technology in the production process.The KT133 wireless communication system, the new generation smart phone for the underground coal mine usage, which is designed especially for the colliery production industry and featured with wireless communication, field working units locating and attendance management, provide solid technical support for the safety of the colliery production process and emergency rescue and disaster relief.