Research On The Optimization Of Cold Chain Logistics Transportation Organization Mode

Since entering the new century, because of the development of storage technology rapidly in our country, the improvement of the environment for the development of cold chain logistics and infrastructure conditions, the cold chain logistics is developing rapidly. But subject to the cold chain logistics infrastructure capability, technology, laws and regulations and other factors, the transport efficiency of cold chain logistics is low, the rot rate and the cost of logistics are high.The integration of cold chain logistics system has not yet formed and the development of cold chain logistics in China is still in the initial stage. How to improve the flow rate of cold chain logistics, reduce the corrosion rate in the process of circulation, reduce the cost of cold chain logistics,in the existing conditions, are the most direct problems we will face at the present stage of the development of cold chain logistics.This paple launches the research from the angle of combination selection of cold chain logistics transportation organization,illustrates the relative theories, constructs the optimization model, seeks reasonable and optimized cold chain logistics transportation organization mode, so as to provide a way to improve the circulation rate, reduce the loss rate and reduce the cost of cold chain logistics.First, this paper summarizes the research situation of cold chain logistics transportation organization, determines the research technical route, states the basic concept of cold chain logistics transportation organization, and analysis the characteristics, transportation organization process of primary agricultural products, processed food and special commodity.Secondly, this paple analyzes the possible transportation organization mode of cold chain logistics.Combined with the possible transportation organization mode of cold chain logistics and considered four kinds of transportation modes, the loss of goods in transit, time constraints and other factors,this paper constructs optimization model of cold chain logistics transportation organization mode,and applies tabu search to solve the model according to the characteristics of the model. Finally, it constructs a specific example with agricultural products.The application of the model and the calculation results validate the rationality of the model and the algorithm.This paple launches the research from the angle of portfolio selection of cold chain logistics transportation organization.It expounds the theory, constructs the optimization model, and seeks reasonable and optimized cold chain logistics transportation organization mode,so as to improve the cold chain circulation rate, reduce the cold chain decay loss rate, reduce the cost of cold chain.