Study On The Game Of Supply Chain Node Enterprises Under The Block Chain Environment

Supply Chain Management(SCM)is a comprehensive Management method for enterprises to meet the needs of customers and improve their competitiveness,It is a strategic concept that integrates product manufacturing,shipping,and distribution into a seamless continuous process.In the past few years,The SCM based on block chain technology has been widely studied for its decentralized,transparent and traceable advantages,due to its information asymmetry,difficult to deal with transaction disputes and poor timeliness of data processing.However,so far,the problem of optimal matching strategy between node enterprises has not been effectively solved.To address these issues,this dissertation starts from the feasibility of block chain technology to the transactions of supply chain node enterprises,studies the key factors affecting the game process of node enterprises deeply,and verifies that the effective management of supply chain node enterprises under block chain technology which can save the operating cost of node enterprises and increase the reliability of product management.The main work completed in this thesis is as follows:First of all,Aimed at the problems existing in the traditional trade node enterprises in supply chain management,analyzes the influence degree of node enterprise information sharing,poor trading process is complex and order information using the cause of the difficulty,to verify the technology based on block chain node enterprises in the supply chain under the open trading information,high transmission efficiency and traceable to the characteristics of the environment and build the block chain node enterprises of supply chain network structure.The second,According to the characteristics of cooperative and competitive game relationships in supply chain node enterprise transactions,a model of node enterprise transaction games in a block chain environment was constructed,and the effectiveness of the application of block chain technology to the supply chain node enterprise structure was verified.Then,Particle Swarm Optimization(PSO)and Ant Colony Optimization(ACO)are studied.Based on PSO and ACO,the nodal enterprises in the supply chain are analyzed under the block chain technology.The last,A flower product trading platform based on block chain technology is built to simulate the process of trade game among enterprises on nodes,and the optimal solution of profit equation of enterprises on nodes in the supply chain is solved by IPSACO,and the optimal matching strategy among enterprises on nodes is realized.The effects of applying block chain technology on the supply chain node enterprise's game process revenue are compared through experiments.This paper verifies that the characteristics of information disclosure,transparency and traceability are the key to realize the optimal matching strategy of node enterprises,which ultimately reduces the management cost of enterprises and increases the reliability of product operation.