基于云模型的地下商城火灾防范能力评估

To Assess the Ability of Prevention of Underground Shopping Mall Fire Based on Cloud Model

将逆向云发生器与一维前件云发生器综合集成,比对待评估地下商城与地下工程"火灾防范能力数据库"各项指标之间的确定度,并利用Matlab云发生器工具箱对各个等级的确定度进行大量随机计算,通过比较各个等级的中值与均值,判断待评估地下商城的火灾防范能力等级.结论表明,综合云发生器不仅可以客观全面的保留原始评价信息,而且评价结果更加立体直观.

This article integrated reverse cloud generator with one-dimensional forward cloud generator, compared certainties of various indicators between the evaluating under- ground mall and the underground engineering ＂fire prevention capability database＂. A large number of random calculating of each certainty level was done by using the Matlab cloud generator toolbox, the evaluating underground mall fire prevention ability levels were determined by comparing the value and the mean of various levels. Conclusions show that the integrated cloud generator can not only preserve the original evaluation information objectively and comprehensively, and the evaluation results are more directly.