论文部分内容阅读
针对地下金属矿山生产和经营特点,首先采用商业智能和组合预测的理论和方法,建立矿产品市场需求计划模型;然后根据矿产品市场需求计划模型提供的分析结果,采用多目标规划、专家系统、时间价格Petri网的理论和方法,对采掘作业流程进行建模,提出了求解流程最小成本的计算方法.某地下金属矿山的实例计算表明,该模型能够有效地优化企业的生产计划,提高企业的市场竞争力,降低企业的运营成本.
According to the characteristics of the production and management of underground metal mines, firstly, the theory and method of business intelligence and combined forecasting are used to establish the demand model of the mineral market. Based on the analysis result provided by the demand model of mineral market, the multi-objective programming, expert system, Time price Petri net theory and method, the mining operation process is modeled, and the method of calculating the minimum cost of the process is proposed.The calculation of an underground metal mine shows that the model can effectively optimize the production planning of enterprises and improve the efficiency of enterprises Market competitiveness, reduce operating costs of enterprises.