Safety emergency material reserve and allocation based on optimization model

• 1、College of Safety Science and Engineering, Liaoning Technical University, Huludao 125105, China

Abstract：Determining the reasonable location of the emergency relief materials reserve transfer station and the best deployment plan of emergency relief materials plays a vital role in ensuring the safety of the victims and reducing social losses in the event of sudden disasters. In order to solve the problems of reasonable location of emergency relief materials reserve transfer station and optimal material allocation scheme, entropy weight PSO-SVM optimal optimization simulation model was adopted, entropy weight PSO adaptive algorithm was used for site optimization, and SVM algorithm was used for model detection to determine the reasonable location of emergency materials reserve transfer station. By selecting the reasonable location of the material transfer station and analyzing the constraint conditions of the problem, a dynamic optimization linear immune emergency material distribution model combining entropy weight method and dynamic programming was established, and the optimal emergency material distribution scheme was calculated. It provides theoretical support for the storage and efficient distribution of emergency relief materials in sudden disasters.

Keywords： Reasonable site selection Optimal deployment plan Entropy weight method Adaptive particle swarm optimization Dynamic optimization