Research on Fuzzy Comprehensive Evaluation Method for Safety Psychological Characteristics of Coalmine Workers

Based on the theory of fuzzy mathematics,fuzzy comprehensive evaluation method is introduced into safety psychological characteristics evaluation for coalmine workers.According to actual situation of Wulong Coalmine of Fuxin Mining Group,a multi-level safety psychological characteristics of coalmine workers evaluation system is established.The analytic hierarchy process(AHP) is applied to determine the weights of evaluation factors and combined with safety grade table,the fuzzy comprehensive evaluation results is treated,finally finding out the psychological security levels of coalmine workers.