Research And Implementation Of Intelligent Logistics System Based On Blockchain

As a new type of underlying protocol,blockchain has received extensive attention due to its distributed decentralized records,untrackable anonymity and untamed security.Many applications based on different scenarios of blockchain technology have been proposed..At present,the logistics industry generally has problems such as information asymmetry and lack of trust.Blockchain technology is the best choice to solve these problems.Therefore,it is of great significance to research and implement intelligent logistics systems based on blockchain.Aiming at the lack of trust and rights concentration in the centralized structure of traditional logistics information system,this paper proposes an intelligent logistics system based on blockchain.This system chooses Ethereum as the bottom blockchain,and will place system orders,goods,Sensitive information such as personnel information is recorded in the blockchain to ensure irreparable modification and credibility of the data.For the image access problem such as system personnel ID card and driver's license,the blockchain technology and the Inter Planetary File System(IPFS)are combined to maintain the storage and query of the image data.In the vehicle recommendation scenario,a recommendation algorithm based on LightGBM is adopted.The recommended algorithm obtains data from the blockchain but runs independently of the blockchain.The test shows that the algorithm successfully improves the business benefit.This paper first analyzes the hidden dangers of traditional logistics systems,and then describes the needs of the intelligent logistics system based on Ethereum,including the requirements of six modules: intelligent contract,order management,warehouse management,transportation management,system management and recommendation algorithm.Then according to the needs analysis,the overall design of the system,intelligent contract design,algorithm design and interface structure design.Finally,the development and implementation of the interaction layer,control layer and data layer are completed according to the system design scheme,and the implementation details of the recommendation algorithm of the intelligent layer and data layer of the control layer are emphasized.The system test results show that the blockchain-based intelligent logistics system designed and implemented in this paper satisfies the basic functions of the logistics system and has good system performance.At the same time,the blockchain technology ensures the credibility and unforgeable data of the data.The stability of the logistics system and data security provide new ideas and solutions for solving the problems of the traditional logistics system.