Abstract
This paper aims to improve the marble industry production chain by proposing new technological approaches using the Radio Frequency Identification (RFID) systems. The dynamic capabilities of the RFID read-write tags allow the storage of physical characteristics of stone blocks, according to electrical, ultrasound and three-dimensional image characterization tests. These characterization non-destructive tests allow the evaluation of important parameters of the original stone blocks, by analyzing the internal structure of the rocks. Then, these parameters can be stored in databases through RFID-tags, in order to optimize their subsequent cutting and transformation processes. RFID identification technology when integrated into an ethernet communication network enables automatic communication with cutting and processing equipment, building an intelligent industrial platform, integrating PCs (Personal Computers) and PLCs (Programmable Logic Controllers) within an Industry 4.0 environment. Another huge advantage of RFID technology is that it allows full product traceability, namely by enabling the end consumer to reverse the production path. A laboratory prototype was implemented and a detailed analysis and discussion of the obtained functionalities is shown at the end of this paper.
Highlights
According to European Parliament [1], the term “Industry 4.0” was created by the German Government describing and encapsulating the changes in manufacturing technologies
The main contribution of this paper is in the development of a proof-of-concept prototype where it is shown a way to digitalize new scientific information in the domain of the marble extraction industry, where Radio Frequency Identification (RFID) identification is the key factor to gather the scientific laboratory tests with the on-line databases needed to allow the optimization of the cutting and transformation processes in the plant
This work presents an implementation strategy which is seen as a valuable asset for the marble industry, as it demonstrates through a Proof-of-concept prototype how the integration of RFID-systems and web platforms, are key players to support the connectivity among the business partners in the production chain
Summary
According to European Parliament [1], the term “Industry 4.0” was created by the German Government describing and encapsulating the changes in manufacturing technologies. Horizontal Integration: This integration spreads collaboration between value chain companies, directly linked to manufacturing and process planning. Using their information and communication technologies (ICT), efficient data exchange between service providers (materials and energy suppliers) and contractors (logistics, production, marketing), and other companies that are part of the value chain, increasing the added value; End-to-End Digital Integration: Proper use of information systems that enable digital support throughout the product life cycle. Tracking the product from the material line, manufacture, costumer use and end of life; Vertical Integration: It refers to the integration of the different business levels of the company (such as ERP, MES, and field equipment), allowing flexibility and reconfiguration of the manufacturing systems
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