The Research Of Local Coal Reserves Dynamic Management In Northern Shaanxi

The dynamic management of Coal reserves is coal mining enterprises in accordance with the requirements of land and resources management, mining resources on a regular basis to conduct geological survey, accounting, registration recorded, reported. Mismanagement problems for the current local coal mines in northern Shaanxi coal mining reserves exist in the process, Reserves from the original exploration begin to change mine reserves, with emphasis on mining production and use of reserves management. Mine production management in months,years time units from the roadway driving change, to the whole face in mine production change and changes in the annual three aspects. On a regular basis within the changes of reserves for each case entered coal reserves database management system, Through the use of the database management system to Statistics, analysis and output reports of the Mine use, the loss, the amount recoverable, the amount of amortization. And to modify the relevant maps, complete dynamic management of mining resources reserves.In this paper, on the basis of analysis and study the resource reserves management database system’s functional requirements, Visual FoxPro 6.0-based development platform, through database concept analysis, database design, database management system function module design, programming and commissioning phase completed reserves dynamic management system. System includes system initialization, reserves data input, computation, statistics and report output functions. Combined with the local coal mine production practices on the feasibility of coal reserves dynamic management system is verified, The results show that the system is stable, and can meet the need of production practice.At the same time, introduceing the application of Mapgis drawing platform to complete the resources and reserves estimation map, applicationing different methods to realize the automatic estimation of reserves, attribute parameter editing, and annotation etc. According to the actual demand, can be automatically reserves data and export statistics, generationing The underlying table of the resources and reserves estimation.