Decision-making Method in Emergency Rescue Based on Cloud Model

Emergency incident makes a high request for timeliness of emergency rescue. How to make scientific and reasonable schemes and reduce the influence of subjectivity is the key to rescue in order. According to situations in disaster, three issues of environmental limits, objective attributes and subjective judgments need to consider in decision-making. A method combing cloud model and interval number was put forward. An optimal scheme was obtained by comparing the rescue scheme evaluation cloud with the standard cloud. The results showed that the cloud model decision-making method can overcome the subjectivity of decision and the conclusion was clear and easy to sort. With this method the decision scheme can be more direct and vivid.