Research And Implementation On Cold Chain Transportation Management Based On Microservice Architecture

Logistics is an important part of the development of economy.As a spe-cial form of logistics,the cold chain logistics has also become more and more important with the rapid development of China's economy.Presently,the do-mestic research on cold chain logistics is still insufficient,lacking effective and unified standards and scientific guidance ideas,and the development is heav-ily uneven.The microservice architecture is a new type of software architec-ture guiding ideology.It advocates the decomposition and refinement of soft-ware into fine-grained services,which is conductive to improving development agility,continuous delivery,and scalability of a software.At present,there are many examples of microservice architecture in the construction of large-scale web applications,but few in the construction of information systems in traditional industries.Based on the problems in the cold chain logistics trans-portation network,the following researches are carried out:?.Research on the model of cold chain transportation management.Ana-lyzed and compared the characteristics of the cold chain logistics transportation network and the traditional one.According to the principle of the hub-and-spoke network,this dissertation revises the hub-and-spoke logistics transporta-tion model,and a cold chain logistics transportation network model aimed at the optimization of transportation costs was proposed.?.Research on the algorithm of solving the cold chain transportation model.The mathematical characteristics of the cold chain transportation network model are analyzed,and the cut plane method,Monte Carlo method and branch and bound method are studied.Demonstrated the superiority of the model with ex-amples,and a transportation planning method based on the solution algorithm is given.?.Design and implementation of the cold chain logistics transportation management system based on microservice architecture.Made the requirement analysis and system design,and developed the front-end interface and the back-end service based on container technology and container orchestration.More-over,applied the model and algorithm in this research to the transportation plan-ning service.At last,made function tests on every service.