Application of Mine life information detector in accident rescue

Abstract

Aiming at the problems and technical difficulties in the vertical rescue process of mines, such as single information collection and low degree of visualization, a set of technology methods such as multi-media collection, fusion of multiple information, wired and wireless transmission, and intrinsically safe control of communication circuits have been developed. The life information detection system of the long distance borehole has been successfully applied in the collapse accident of Wanzhuang gypsum mine in Pingyi County, Linyi City, Shandong Province and the explosion accident of Hushan gold mine in Qixia City, Shandong Province. Field rescue application results show that: the life information detector has strong reliability, stable information transmission, with video/audio and underground environmental parameters collection and synchronous transmission functions, real-time feedback of detected multimedia information to the ground rescue command, and the information is automatically saved to the terminal equipment to provide reference materials for formulating scientific rescue plans and subsequent accident summary.

Keywords

• mine emergency rescue
• long distance drilling
• life information detection
• multi-media
• information fusion