Making smart manufacturing smarter – a survey on blockchain technology in Industry 4.0
Yanjun Zuo
Abstract
Blockchain is distributed digital ledger technology that facilitates reliable and transparent transactions among the participants of a system. Blockchain has been applied to various manufacturing applications and helps to create an automatic, decentralised smart manufacturing system with a high level of efficiency and productivity. This paper presents a comprehensive survey on blockchain in Industry 4.0 – applications, architectures, techniques, and research challenges. We propose a blockchain reference architecture for smart manufacturing, which guides our discussions on applying the blockchain technology to various applications of the smart factory and smart supply chain.
Topics & Concepts
BlockchainDistributed ledgerSmart manufacturingIndustry 4.0Supply chainComputer scienceManufacturing engineeringArchitectureDistributed manufacturingSmart contractSystems engineeringBusinessEngineeringEmbedded systemComputer securityMarketingVisual artsArtBlockchain Technology Applications and SecurityDigital Transformation in IndustryIoT and Edge/Fog Computing