突发事件对应急救援的时效性提出了很高的要求,如何在紧迫的时间内制定科学合理的救援方案、减 少主观判断的影响,是有序开展应急救援的关键.文章根据灾害实际情况,分析确定了救援决策需要考虑的环 境约束、客体属性与主体评判3 大要素.结合云理论与区间分析理论,提出结合云模型与区间数的救援决策方 法,根据综合云算法将各方案的评价云与标准云进行比较,能够确定最优方案.案例结果表明,使用云决策方法 能够克服决策的主观性,结论清楚合理、易于排序,使决策方案更加直观形象.
Emergency incident makes a high request for timeliness of emergency rescue. How to and reasonable schemes and reduce the influence of subjectivity is the key to rescue situations in a disaster, three issues of environmental limit, objective attribute and subjective judgment need tobe considered in decision-making. A method combing cloud model and interval number was put forward. An op-timal scheme was obtained by comparing the rescue scheme evaluation cloud with the standard cloud. The re-sults show that the cloud model decision-making method can overcome the subjectivity of decisiosion is clear and easy to sort out and the decision scheme can be more direct and