Aiming at the problem that the supply chain may be interrupted due to untimely identi-fication of logistics supply risks,a system based on blockchain technology is proposed to identify the in-terruption risk of the logistics supply chain and make timely early warnings.Specifically,the overall risk identification and early warning system is constructed for the risks that may occur in the supply chain,and the risk weights are judged by combining comparison matrix,analytic hierarchy,and entropy weight method.Combined with the actual verification of a cold chain logistics supply chain,after com-parison,the design system can quickly and accurately identify the risk of logistics supply chain interrup-tion and make early warning in time.
关键词
物流供应链/区块链/层次分析/熵权法/风险识别及预警
Key words
logistics supply chain/Blockchain/analytic hierarchy/entropy weight law/risk iden-tification and early warning
维普
万方数据