模糊综合评价法在供水管网安全评价中的应用

摘要

In the light of the potential safety danger and characteristics of water supply network,combined the fuzzy theory with comprehensive evaluation method,the visualization,intuitive safety fuzzy comprehensive evaluation system is established through the GUI interface of MATLAB 7.7.Then,taking the safety evaluation of the regional water supply network of a certain northern city as an example and in combination with the real data,an effective 7-criterion evaluation system is established on 3 levels and finally the safety rate of the regional water supply network calculated.%针对供水管网的安全隐患及特点,将模糊理论与综合评价方法相结合,通过MATLAB7.7的GUI界面,建立了可视化、直观性的安全模糊综合评价系统.进而以北方某市区域供水管网的安全评价为例,结合实际数据,建立了行之有效的3个层次、7个评价指标的评价体系,计算了该区域供水管网的安全等级.