Versatile edge gateway for improving manufacturing supply chain management via collaborative networks. Issue 4 (3rd April 2021)

• Record Type: Journal Article
• Authors: Dobrescu, Radu; Mocanu, Stefan; Chenaru, Oana; Nicolae, Maximilian; Florea, Gheorghe
• Is Part Of: International journal of computer integrated manufacturing. Volume 34:Issue 4(2021)
• Page Start: 407
• Page End: 421
• Publication Date: 2021-04-03
• Subjects: Smart Manufacturing -- supply Chain Management -- industrial Internet of Things -- edge Computing -- cloud Computing -- edge Gateway; Computer integrated manufacturing systems -- Periodicals; 670.427
• DOI: 10.1080/0951192X.2021.1879401
• Languages: English
• ISSNs: 0951-192X

Abstract

ABSTRACT: As a natural consequence of Industry 4.0 demands related to industrial processes control digitization, the smart manufacturing (SM) concept was enriched by integrating advanced technologies of digital information processing. This paper presents an original solution for improving the most representative instance of SM, namely, supply chain management (SCM), by using the most recent approach in hierarchical networked control systems (HNCS), that is Edge Computing. The paper presents both the software and hardware architecture of an Edge Gateway device which offers, on one hand, dual communication both on vertical (between the network layers from the local, inferior, represented by IIoT, to the central, superior, represented by the Cloud) and on horizontal (between similar devices located on the same Edge level) and, on the other hand, can locally process data to take fast decisions which facilitate real-time process control. The validity of the proposed solution is supported by a case study performed on a flexible assembly/disassembly line (laboratory model).