ABSTRACT
Based on the mine maps in AutoCAD, the dynamic electric three-dimension mine maps (DE3DMM) are introduced in this paper. DE3DMM, made by VB and SQL server database, can be used to timely look up lots of electric digital information which belongs to faces, roadways, mine mechanics and electrical facilities, mine ventilation and safety. The dynamic display on mining haulage, hoisting, ventilation, drainage, safety, communications and lighting, etc., is made up. The coalface transfer is completed. The exchange and share of all the information among the departments in a mine by Intranet are also made.
