Based on the maximum satisfaction of relief materials in the disaster area, this paper quantifies the emergency degree of material demand in the disaster area, and comprehensively considers the distribution of materials. At the same time, in the process of distribution, according to the actual situation of the road in public emergencies, the road driving reliability is obtained by comprehensive analysis and quantification, with the objective of minimizing the sum of distribution time, cost and road driving reliability, the optimization model of emergency material distribution path in public emergencies is constructed. Then through the genetic algorithm to solve the problem, and the case design is used for empirical analysis.
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