Abstract: To realize the integrated management of coal mine spatial information is an important foundation of intelli- gent mine construction. Based on the analysis of the status quo at home and abroad,the paper puts forward the concept of establishment of coal mine spatial data management platform,construction of distributed collaborative “ one map”, expounds the key technological solutions of the realization of the coal mine “one map” software platform architecture, standard system,unified temporal spatial data management,spatial data service,distributed collaborative update re- leased,and develops a Coal Mine Geographic Information System with independent intellectual property rights. Yan- gquan Coal Industry Group,Shenhua Coal Group,China Coal Energy Group and other units have practical applica- tions,and the effect is very good.