煤矿安全管理信息系统模糊综合评价模型

Fuzzy Comprehensive Evaluation Model of Coal Mine Safety Management Information System

针对煤矿安全管理信息系统中定性指标难以量化,无法对系统做出合理评价的问题,采用模糊综合评价模型的方法对煤矿安全管理信息系统进行评价。首先运用层次分析法确定各级指标的权重,并建立相对于结果的评语集;然后通过调查法得到模糊综合评价矩阵,进而将各级指标的权重值与相对应的评价矩阵进行关系合成,得到各级评价向量;再将各向量做归一化处理得到指标量化后的评价结果。通过某一煤矿安全管理信息系统对该模型进行了实证分析,其结果表明,应用模糊综合评价模型能够实现指标由定性向定量的转化,使评价更加科学、合理。

To counter the problems that the qualitative indices in the coal mine safety management information system are difficult to be quantified and a reasonable evaluation can not be made for the system,in this paper,fuzzy comprehensive evaluation model was used to evaluate the coal mine safety management information system. Analytic hierarchy process was used to determine the weight of each index and a comment set relative to the results was set up; by using the survey method,the fuzzy comprehensive evaluation matrix was obtained, the weight of each index and the corresponding evaluation matrix were synthesized,and the evaluation vector of each index was obtained; each vector was then normalized to get the evaluation results after the index quantization. Empirical analysis was carried out on this model by the safety management information system of a coal mine, and the results showed that the application of the fuzzy comprehensive evaluation model could realize the transformation of the indices from qualitative to quantitative and make the evaluation more scientific and reasonable.