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A Review on Human-Centered IoT-Connected Smart Labels for the Industry 4.0

Open access
Fernandez-Carames, Tiago M., Fraga-Lamas, Paula·2018·IEEE Access

Abstract

One of the challenges of Industry 4.0 is the creation of vertical networks that connect smart production systems with design teams, suppliers, and the front office. To achieve such a vision, information has to be collected from machines and products throughout a smart factory. Smart factories are defined as flexible and fully connected factories that are able to make use of constant streams of data from operations and production systems. In such scenarios, the arguably most popular way for identifying and tracking objects is by adding labels or tags, which have evolved remarkably over the last years: from pure hand-written labels to barcodes, QR codes, and RFID tags. The latest trend in this evolution is smart labels which are not only mere identifiers with some kind of internal storage, but also sophisticated context-aware tags with embedded modules that make use of wireless communications, energy efficient displays, and sensors. Therefore, smart labels go beyond identification and are able to detect and react to the surrounding environment. Moreover, when the industrial Internet of Things paradigm is applied to smart labels attached to objects, they can be identified remotely and discovered by other Industry 4.0 systems, what allows such systems to react in the presence of smart labels, thus triggering specific events or performing a number of actions on them. The amount of possible interactions is endless and creates unprecedented industrial scenarios, where items can talk to each other and with tools, machines, remote computers, or workers. This paper, after reviewing the basics of Industry 4.0 and smart labels, details the latest technologies used by them, their applications, the most relevant academic and commercial implementations, and their internal architecture and design requirements, providing researchers with the necessary foundations for developing the next generation of Industry 4.0 human-centered smart label applications.

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Metadata

Authors
Fernandez-Carames, T. M., & Fraga-Lamas, P.
Venue
IEEE Access
Published
2018
Volume
6
Pages
25939-25957
ISSN
2169-3536 (ISSN-L)
OpenAlex
W2801085366
Cited by
168
References
14
FWCI
18.69
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: A Review on Human-Centered IoT-Connected Smart Labels for the Industry 4.0. https://app.cochat.ai/papers/10.1109/access.2018.2833501
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Fernandez-Carames, T. M., & Fraga-Lamas, P. (2018). A Review on Human-Centered IoT-Connected Smart Labels for the Industry 4.0. IEEE Access. https://doi.org/10.1109/access.2018.2833501

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