Research On The Optimization Of Distribution Path Of Fresh Agricultural Products

With the development of economy and the continuous improvement of consumption level,people’s life philosophy is gradually changing,and market demand is also gradually favoring products that improve life satisfaction,especially fresh agricultural products.Fresh agricultural products have different characteristics from other products,such as perishable,not easy to store,etc.Therefore,the logistics distribution of fresh agricultural products has some particularities,it is related to whether the fresh agricultural products in different locations can achieve the premise of ensuring quality Effective communication and sharing.Many scholars and entrepreneurs believe that reasonable planning of distribution routes is an effective method to solve the problems of quality assurance and transportation cost reduction in the distribution of fresh agricultural products.This paper analyzes the influencing factors of the fresh agricultural product vehicle routing problem,establishes a fresh window agricultural product vehicle routing optimization model with a time window,and solves it by genetic algorithm.The thesis first summarizes the research status of domestic and foreign scholars on fresh agricultural products,fresh agricultural products distribution mode and distribution path.Secondly,the characteristics of fresh agricultural products distribution and the influencing factors of vehicle paths during the distribution of fresh agricultural products are analyzed,the constraints of modeling are clearly defined,and the objective function of customer satisfaction of fresh agricultural product distribution with time window and the loss target of fresh agricultural product distribution are constructed Function,on this basis,a total model for the optimization of the distribution path of fresh agricultural products with time windows is established.Finally,the genetic algorithm is used to solve the model.The results show that the established vehicle path optimization model with time window can effectively reduce the total cost of fresh agricultural product distribution,and can maintain the freshness and quality of fresh agricultural products;The transportation time of vehicles is relatively average,and the transportation time of each vehicle is not long,and it remains within the acceptable range.