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为实现应急救援队伍的合理派遣以快速营救受困人员,根据城市内涝灾害特点、城市内涝灾害情况和救援资源的分布,综合考虑应急救援队伍的救援效率、救援可靠性、救援时间等因素,构建多目标应急救援指派模型。运用模糊数学思想,将各目标下的属性值矩阵转化为模糊关系矩阵。针对优化模型的特点,采用反点法对模型进行求解。为证明反点算法的可行性,采用标准匈牙利算法对模型进行求解并加以验证。算例结果表明,多目标优化方案可以进行良好的任务分配,可满足应急救援任务的需要。
In order to realize the reasonable dispatch of emergency rescue team to quickly rescue the trapped people, according to the characteristics of urban waterlogging disaster, urban waterlogging disasters and the distribution of rescue resources, the emergency rescue team’s rescue efficiency, rescue reliability, rescue time and other factors are comprehensively considered Multiobjective Emergency Rescue Assignment Model. By using fuzzy mathematics, the matrix of attribute values under each objective is transformed into a fuzzy relation matrix. Aiming at the characteristics of the optimization model, the inverse method is used to solve the model. To prove the feasibility of the inverse algorithm, the standard Hungarian algorithm was used to solve the model and verify it. The results of the example show that the multi-objective optimization scheme can perform good task assignment and meet the needs of emergency rescue tasks.