Mine Planning System For Underground Mines

The Mine Planning System consists of two parts: 1. A Sales Forecast (Sales Planning) 2. A Production Planning. The mathematical methods of the sales forecast are the exponential smoothing and a method with Markov-Chains. By these methods the quantity of material (ore, coal) will be calculated for the time planned. These quantities constitute the points in the production-planning. In the production-planning , special kinds of networks are used for calculating the resources-equipment required, labor and costs. A special routine optimizes the sequence of the mining areas within the mine on the basis of the lowest costs. The resources can be limited. The activities will be shifted when the demand exceeds this limit. The basis of the production-planning are computer files, in which the geological data and economical evaluations are stored.