Supply chain management (SCM) plays a vital role in the global economy, as evidenced by recent COVID-19 supply chain challenges. Traditional SCM faces security and efficiency issues, but they can be addressed by leveraging digital twins (DTs) and blockchain technology. T he combination of blockchain and DTs can refine the concepts of both technologies and reform SCM to advance into Industry 4.0. In this paper, we provide a comprehensive literature review of the blockchain-based digital twin (DT) solutions to optimise the processes of data management, data storage, and data sharing in SCM. We also investigate the key benefits of the integration of blockchain and DTs and examine their potential implementation in various SCM areas, including smart manufacturing, intelligent maintenance, and blockchain-based DT shop floor, warehouse, and logistics. Finally, we put forward recommendations for future research directions.
翻译:供应链管理在全球经济中发挥着关键作用,正如最近COVID-19供应链挑战所证明的那样,供应链管理在全球经济中发挥着关键作用;传统供应链管理面临安全和效率问题,但这些问题可以通过利用数字双胞胎(DTs)和连锁技术加以解决;他可将链链链和DTs结合起来,可以完善技术和改革SCM的概念,以推进产业4.0;在本文件中,我们对基于链的数码双胞胎(DT)解决方案进行了全面的文献审查,以优化SCM的数据管理、数据储存和数据分享进程;我们还调查了将连锁和DTs一体化的主要好处,并审查了它们在包括智能制造、智能维修和基于链的DT商店楼层、仓库和后勤等不同领域的潜在实施。最后,我们为今后的研究方向提出了建议。