Research On The Optimization Cold Chain Logistics Distribution Path Of Fresh Agricultural Products In L Company

As an important part of people’s daily diet,the quality of fresh agricultural products has been paid more and more attention by consumers.Cold chain logistics distribution is an important link to ensure the quality of fresh agricultural products.How to effectively ensure the quality of fresh agricultural products,while optimizing the cold chain logistics distribution links,reduce circulation costs,has become the focus of research and practice of relevant enterprises.Based on the analysis of the current research and practice of fresh cold chain logistics at home and abroad,this paper takes L company as the research object,obtains the current situation of cold chain logistics distribution of fresh agricultural products through on-the-spot investigation,and summarizes many problems existing under the current distribution scheme,including low load rate of distribution vehicles,many irrationalities in vehicle distribution path planning,low customer satisfaction,unable to well match the time window requirements of customers And the problems of backward equipment and low refrigeration level in refrigeration.According to the current situation of L company,a path optimization model with the minimum total cost of fixed costs caused by vehicle loss and manpower,transportation costs caused by fuel consumption,cargo damage costs caused by deterioration of goods during transportation,refrigeration costs caused by refrigerant consumption,and penalty costs caused by early or late arrival at customer points is established,and genetic algorithm is designed to solve it.The optimized scheme effectively reduces the distribution cost,reduces the distribution expenditure of L company,and improves the economic benefits.Finally,in order to make the optimization plan achieve the expected effect,combined with the business reality of L company,put forward targeted suggestions.The cold chain logistics distribution route optimization scheme formulated by this paper for L company can also provide reference for other fresh agricultural products business enterprises.