Ultra-High Frequency Band Radio Frequency Identification Tag Enabling Color-Change for Inventory Management Systems: A Color-Change Tag

Rahmadya, Budi; Wang, Jian; Kong, Fangyuan; Takeda, Shigeki; Kagoshima, Kenichi; Umehira, Masahiro

doi:10.1109/jrfid.2019.2961456

Cited by 7 publications

(13 citation statements)

References 13 publications

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“…Reception and exchange of information in real time is possible, and so the improvement of SC administration could be achieved [107]. Otherwise, RFID technology contributes to reducing or eliminating human errors, product accounting and inventory realization [108]. RFID contributes to information barriers that appear when companies collaborate in SCM [99,106] and the implementation of this technology has basically increased by the reduction in costs [109].…”

Section: What Is Returned Which Activities Are Realized and What Technology Could Be Used?mentioning

confidence: 99%

“…An RFID system entails a tag, which consists of a small silicon microchip attached to an antenna (RSA Laboratories) [110]. The microchip can be read-only or readwrite, and contains information of a product, and the antenna conducts waves to the antenna of the reader so, in this way, it enables one to transmit information to the reader [111], that then transmits the information on a middleware [108]. Finally, the information is processed in an administration system and can be used in different processes.…”

Section: What Is Returned Which Activities Are Realized and What Technology Could Be Used?mentioning

confidence: 99%

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Trends and New Challenges in the Green Supply Chain: The Reverse Logistics

et al. 2020

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As members of society, companies are exposed to social changes and pressures. Hence, an interest to be more environmentally friendly appears and rises in their core. Therefore, the supply chain management concept became “greener” with the development, among other practices, of reverse logistics programs. Both external pressures and internal factors, such as reducing costs and increasing operational performance, are motivating companies to pay more attention to the reverse flow. Unfortunately, there are still many boundaries that hinder the implementation of reverse logistics. Some of these obstacles include additional costs, the desire for deep collaboration with suppliers and customers, and the belief of some managers that are managing reverse flow that it is not worth the trouble. On the contrary, those who have assimilated its importance and advantages are interested in new and innovative tools that could contribute to more effective and efficient results, including the role of RFID technology.

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Section: What Is Returned Which Activities Are Realized and What Technology Could Be Used?mentioning

confidence: 99%

Section: What Is Returned Which Activities Are Realized and What Technology Could Be Used?mentioning

confidence: 99%

Trends and New Challenges in the Green Supply Chain: The Reverse Logistics

et al. 2020

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“…In the proposed visual management scheme, the color-change RFID tags 26 , which can change color under the interrogation by an RFID reader, are attached to the medical things. The RFID reader is installed in places such as medicine storerooms, check-up rooms, and sickrooms as Fig.…”

Section: Introductionmentioning

confidence: 99%

“…The color-change function is realized by the pH-indicating paper’s color change caused by the electrolysis of NaCl (salt) solution. We have investigated a preliminary color-change RFID tag using an anthocyanin solution as a pH-indicator 26 . However, the color change was slow and the area was narrow 26 .…”

Section: Introductionmentioning

confidence: 99%

Visual management of medical things with an advanced color-change RFID tag

Sun

Rahmadya

Kong

et al. 2021

Sci Rep

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This paper proposes a visual management scheme of medical things with a color-change radio frequency identification (RFID) tag. The color-change RFID tag employs a specific RFID tag integrated circuit (IC) and a laminated pH-indicating paper. The IC has energy harvesting and switched ground functions, which enable it to generate electricity to the laminated pH-indicating paper. This phenomenon causes electrolysis of NaCl solution absorbed in the laminated pH-indicating paper. Electrolysis generates alkaline matter to change the color of the pH-indicating paper. This paper gives a new and sensitive structure of the laminated pH-indicating paper. The proposed advanced color-change RFID tag with new laminated pH-indicating paper succeeds in changing its color noticeably at a 1 m distance using an RFID reader radiating 1 W radio waves. The color change was observed 3–5 s after starting radio wave irradiation. The results of this experiment also confirm that the changed color can be held for over 24 h. Furthermore, two demonstrations of the visual management system of medical things (patient clothes and sanitizers) are presented.

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“…In recent years, radio‐frequency identification (RFID) systems operating at ultra‐high frequency (UHF) have been significantly adopted for identification and tracking in applications such as human monitoring, 1 health‐care, 2 library, and inventory management, 3‐5 and Internet of Things 6 . For UHF RFID systems, various frequency bands are assigned worldwide, that is, 866–869 MHz for Europe, 865–868 MHz for New Zealand and India, 908.5–914 MHz for Korea, 902–928 MHz for USA, and 940–943 MHz for China 7 .…”

Section: Introductionmentioning

confidence: 99%

Bendable ultra‐high frequency radio‐frequency identification tag antenna for retail garments using nonuniform meandered lines

Kumar

Sharma

Zuazola

2021

Engineering Reports

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A bendable ultra‐high frequency (UHF) radio‐frequency identification (RFID) tag antenna using nonuniform meandered lines for retail garments in the textile industry is presented. Based on an earlier UHF RFID tag antenna using nonuniform meandered lines, the proposed tag is fully bendable and aimed to be embedded in retail garments for long‐life cycles. As a result, a relatively low cost, wideband, compactness, and good conjugate matching with good dipole‐like read range is presented. Results showed an antenna with a wide bandwidth of 900 MHz and a long read range of 10.1 m making the UHF RFID tag antenna using nonuniform meandered lines a potential candidate for retail garments in bendable applications of the textile industry. Simulations are corroborated by measurements and are in fairly agreement.

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Ultra-High Frequency Band Radio Frequency Identification Tag Enabling Color-Change for Inventory Management Systems: A Color-Change Tag

Cited by 7 publications

References 13 publications

Trends and New Challenges in the Green Supply Chain: The Reverse Logistics

Trends and New Challenges in the Green Supply Chain: The Reverse Logistics

Visual management of medical things with an advanced color-change RFID tag

Bendable ultra‐high frequency radio‐frequency identification tag antenna for retail garments using nonuniform meandered lines

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