Articoli di riviste: "RFID products"

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Durkal, İhsan, Mustafa Irer e Seda Gunes. "Remote Management and Tracking System for Commercial Refrigerators Using UHF RFID Technology". European Journal of Research and Development 2, n. 4 (31 dicembre 2022): 147–54. http://dx.doi.org/10.56038/ejrnd.v2i4.172.

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In this study, RFID based solution was developed for the commercial medical type refrigerators to identify products, expiration dates, and monitorize the entire life of products from the manufacturer to the end user. The medical products such as vaccines, drugs, blood and plasma products will be tracked, and product losses will be minimized with this solution. The results showed that UHF RFID system successfully identified the products in the commercial type refrigerator. Thanks to the RFID technology to be used in the designed project, the RFID tags on the product were automatically read for each product entering the refrigerator, and the products were monitored and managed via a web-based control panel.

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Kärkkäinen, Mikko. "Increasing efficiency in the supply chain for short shelf life goods using RFID tagging". International Journal of Retail & Distribution Management 31, n. 10 (1 ottobre 2003): 529–36. http://dx.doi.org/10.1108/09590550310497058.

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Short shelf‐life grocery goods present some of the biggest challenges for supply chain management due to a high number of product variants, strict traceability requirements, short shelf‐life of the products, the need for temperature control in the supply chain, and the large volume of goods handled. A Radio Frequency Identification (RFID) based data capture system can help solve the problems associated with the logistics of short shelf life products. This article discusses the potential of utilising RFID technology for increasing efficiency in the supply chain of short shelf life products. The focus of this article is a RFID trial conducted at Sainsbury’s, which is discussed to study the potential benefits of RFID for short shelf‐life products retailers. Further this article analyses the potential impact of RFID for other supply chain participants. We conclude that when applied with recyclable transport containers, RFID investments can provide quick amortisation of capital whilst offering a range of operational benefits.

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De Castro Filho, Frederico Wergne, Lucas X. Travassos e Paulo S. Figueiredo. "A financial viability analysis of a RFID system in the microcomputer supply chain". Revista Gestão da Produção Operações e Sistemas, n. 4 (13 maggio 2014): 9. http://dx.doi.org/10.15675/gepros.v32i4.948.

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The purpose of this study is to describe a methodology to assess the financial viability of radio frequency identification (RFID) applications and the main contributions of this technology. The impact of RFID technology on supply chain processes was assessed using an Internal Rate of Return analysis. An extensive, six-month discussion and refinement process with the logistics and supply chain managers of the company under study was conducted to validate the procedure and to collect the necessary data. Such technology enables inventory control, tracking of parts/products and customer satisfaction. The viability of using RFID technology for inventory control and product tracking was confirmed. Among the benefits obtained: the reduction of one worker from the inventory team, reduction in the costs for replacing a component and reduction in the costs incurred with defective components were found. This is one of the few attempts to quantify RFDI technology’s contribution.Keywords: Economic Engineering. RFID. Radio Frequency Identification. Financial Viability Analysis. Internal Rate Of Return. Process Automation.

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Liao, Zi Neng, e Yan Rong Hu. "The Application Based on the Internet of Things and Cloud Computing". Advanced Materials Research 989-994 (luglio 2014): 5004–6. http://dx.doi.org/10.4028/www.scientific.net/amr.989-994.5004.

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With the rapid development of information technology and network technology,especially the RFID technology, the development of internet of things has been greatly promoted. Meanwhile, the integration of the technology of internet of things and the Cloud Computing products the increasing number of information goods based on the RFID technology. This paper mainly expounds the application of the integration of the technology of internet of things and the Cloud Computing by analysing bar code which are extensively applied in the RFID technology, and interprets the application research of orientation tracing, remote control and information security products based on the RFID technology.

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Fu, Na. "Ordering Policy of Two-Stage Newsvendor Model for Fresh Retailer under RFID Investment". Discrete Dynamics in Nature and Society 2021 (22 maggio 2021): 1–13. http://dx.doi.org/10.1155/2021/5565362.

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Fresh products have a strong dependence on time and a large loss rate in the circulation process. Applying RFID technology to the supply chain of fresh products, through the real-time tracking technology, can not only reduce the products’ time dependence but also realize the second order within the whole sales period. This paper takes a two-echelon fresh supply chain of a single fresh retailer as the research object, constructs a two-stage Newsvendor model with or without RFID technology, compares the difference in profits, and provides decision-making reference for fresh retailers whether to invest in RFID or not.

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Wang, Ling Ling, Hong Xia Luo, Jian Hua Cao e Shuai Chen. "A New Method about Smart Identification of Electronic Information on Tropical Agricultural Products". Applied Mechanics and Materials 738-739 (marzo 2015): 451–54. http://dx.doi.org/10.4028/www.scientific.net/amm.738-739.451.

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The article focused on tropical agricultural products and summarized the electronic information elements. RFID was used as information carrier. The research explored the smart identification method realization technologies for the internet of things of tropical agriculture. In the research, we set up a base information database platform of tropical agricultural products and realized the smart tag’s reading and writing operation. The smart identification of electronic information system based on RFID is designed. The system can realize functions of RFID code automatically generating and improving the tag read rate.

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Chandrakumar M. Badole, Chandrakumar M. Badole. "RFID Based Warehouse Management of Perishable Products". IOSR Journal of Mechanical and Civil Engineering 6, n. 2 (2013): 77–86. http://dx.doi.org/10.9790/1684-627786.

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Dastres, Roza, Mohsen Soori e Mohammed Asamel. "Radio Frequency Identification (RFID) based wireless manufacturing systems, a review". Independent Journal of Management & Production 13, n. 1 (1 marzo 2022): 258–90. http://dx.doi.org/10.14807/ijmp.v13i1.1497.

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Radio frequency identification (RFID) is one of the most promising technological innovations in order to track and trace products as well as material flow in manufacturing systems. High Frequency (HF) and Ultra High Frequency (UHF) RFID systems can track a wide range of products in the part production process via radio waves with level of accuracy and reliability. As a result, quality and transparency of data across the supply chain can be accurately obtained in order to decrease time and cost of part production. Also, process planning and part production scheduling can be modified using the advanced RFID systems in part manufacturing process. Moreover, to decrease the cost of produced parts, material handling systems in the advanced assembly lines can be analyzed and developed by using the RFID. Smart storage systems can increase efficiency in part production systems by providing accurate information from the stored raw materials and products for the production planning systems. To increase efficiency of energy consumption in production processes, energy management systems can be developed by using the RFID-sensor networks. Therefore, smart factories and intelligent manufacturing systems as industry 4.0 can be introduced by using the developed RFID systems in order to provide new generation of part production systems. In this paper, a review of RFID based wireless manufacturing systems is presented and future research works are also suggested. It has been observed that the research filed can be moved forward by reviewing and analyzing recent achievements in the published papers.

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Pînzariu, Sorin. "Automatic Identification of Products – A Way of Streamlining the Logistical Support of the Military Unit". Scientific Bulletin 26, n. 2 (1 dicembre 2021): 176–79. http://dx.doi.org/10.2478/bsaft-2021-0021.

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Abstract The new products provided by the development of information technology (scanners, barcodes, RFIDs, etc.) can currently provide methods and techniques towards achieving important savings in terms of management of logistical support of military units, especially in terms of efficiency in providing material goods to combat forces that are preparing and training through military exercises. I set out to make an “x-ray” of this way of improving the logistical support, especially through the method of identification by labels that use radiofrequency (Radio Frequency Identification/RFID).

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Alfian, Ganjar, Muhammad Syafrudin, Norma Latif Fitriyani, Sahirul Alam, Dinar Nugroho Pratomo, Lukman Subekti, Muhammad Qois Huzyan Octava, Ninis Dyah Yulianingsih, Fransiskus Tatas Dwi Atmaji e Filip Benes. "Utilizing Random Forest with iForest-Based Outlier Detection and SMOTE to Detect Movement and Direction of RFID Tags". Future Internet 15, n. 3 (8 marzo 2023): 103. http://dx.doi.org/10.3390/fi15030103.

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In recent years, radio frequency identification (RFID) technology has been utilized to monitor product movements within a supply chain in real time. By utilizing RFID technology, the products can be tracked automatically in real-time. However, the RFID cannot detect the movement and direction of the tag. This study investigates the performance of machine learning (ML) algorithms to detect the movement and direction of passive RFID tags. The dataset utilized in this study was created by considering a variety of conceivable tag motions and directions that may occur in actual warehouse settings, such as going inside and out of the gate, moving close to the gate, turning around, and static tags. The statistical features are derived from the received signal strength (RSS) and the timestamp of tags. Our proposed model combined Isolation Forest (iForest) outlier detection, Synthetic Minority Over Sampling Technique (SMOTE) and Random Forest (RF) has shown the highest accuracy up to 94.251% as compared to other ML models in detecting the movement and direction of RFID tags. In addition, we demonstrated the proposed classification model could be applied to a web-based monitoring system, so that tagged products that move in or out through a gate can be correctly identified. This study is expected to improve the RFID gate on detecting the status of products (being received or delivered) automatically.

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Manzoor, Amir. "RFID-Enabled Healthcare". International Journal of Information Communication Technologies and Human Development 8, n. 2 (aprile 2016): 26–46. http://dx.doi.org/10.4018/ijicthd.2016040103.

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RFID is a new technology that is quickly gaining ground in healthcare industry. RFID is being used in many areas of healthcare from asset tracking to patient care to access control. The objective of this article is to provide an extensive survey of existing literature to identify various applications of RFID in healthcare and ascertain how healthcare industry can gain long-term benefits of RFID technology. Findings indicate that RFID is being used in variety of healthcare applications. Findings indicate that effective use of RFID in healthcare requires various enablers, most important of which is the government support to use of RFID in healthcare. There also exist ethical/cultural issues related to RFID implementation that require close collaboration among RFID products manufactures and healthcare providers. This article also provides several recommendations for healthcare industry in order gain competitive advantage from the use of RFID technology.

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Im, Dae-Myung, Chul-Goan Kim, Byung-Hoon Min e Hoe-Kyung Jung. "The RFID-based Traceability System of Agricultural Products". Journal of the Korean Institute of Information and Communication Engineering 14, n. 4 (30 aprile 2010): 976–82. http://dx.doi.org/10.6109/jkiice.2010.14.4.976.

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Cabral Ribeiro, Priscila Cristina, Annibal José Scavarda e Mário Otávio Batalha. "The Evaluation of Information Technology: a Case Study in Brazilian Slaughter Houses". Journal of Operations and Supply Chain Management 1, n. 2 (29 dicembre 2008): 65. http://dx.doi.org/10.12660/joscmv1n2p65-76.

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This paper aims to show the evaluation of information technologies (ITs) that has been used to trace products in Brazilian cattle chain. The Radio Frequency Identification (RFID) is an identification technology that traces products from their origin to their destination. This work includes literature review on evaluation models in technology, information technology, information systems, and RFID. The field research described in this paper was carried out at four Brazilian slaughterhouses. Some methods used were qualitative approach, case study, and interviews to show results. Although RFID has some advantages in traceability systems, it has been used by these companies in other activities such as warehousing and stocking. Because of this, in the Brazilian cattle chain barcode has been used to trace products.

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Expósito, Isabel, e Iñigo Cuiñas. "Exploring the Limitations on RFID Technology in Traceability Systems at Beverage Factories". International Journal of Antennas and Propagation 2013 (2013): 1–9. http://dx.doi.org/10.1155/2013/916526.

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The application of RFID in traceability of products in beverage factories is analyzed in terms of the electromagnetic conditions defined by the massive presence of metallic elements and liquids. Various experiments are reported to determine the maximum reading range from RFID tags installed on tanks or to read RFID information around bottles, both empty and full of wine, trying to put in context the possible problems that could appear when installing an RFID-based traceability system within a winery, a brewery, or any other beverage factory.

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Sheikh, Hussain Saleem, Fahim Gohar Awan e Asima Kiran. "A Novel Method for Cluster Detection of RFID-Tags using Multilinear Polarized Antenna". WSEAS TRANSACTIONS ON COMMUNICATIONS 20 (16 luglio 2021): 82–100. http://dx.doi.org/10.37394/23204.2021.20.11.

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Product identification using barcodes has gained good astounding, especially at the point of sale, where different products are being scanned individually before making the payment receipt. These products when at the warehouse meets issues like individual scanning demands significant time and labor to be involved in the human error. Barcodes have been in a process of replacement by Radio Frequency Identification (RFID). RFID is a technology that enables data transfer wirelessly and provides several advantages over barcodes which mandatory requires line of sight. Much of the work has been done on RFID tag antenna design, but efficient reader antenna design has been a major need of the hour for big warehouses, that came across bulk data to manage on daily basis. RFID reader antennas are unable to focus their RF energy on a desired zone. This paper proposes a novel multi-linear polarized RFID reader antenna design that utilizes the RF energy efficiently to meet the bulk reading application that will help in managing the tagged stock for industrial application.

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Wang, Lixing, Yulin He e Zhenning Wu. "Design of a Blockchain-Enabled Traceability System Framework for Food Supply Chains". Foods 11, n. 5 (3 marzo 2022): 744. http://dx.doi.org/10.3390/foods11050744.

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Tracing food products along the entire supply chain is important for achieving better management of food products. Traditionally, centralized traceability systems have been developed for such purposes. One major drawback of this approach is that different users of the supply chain have their own systems with their own complexities and distinct features; thus, the interaction among them creates challenges when implementing a single centralized system. Therefore, a decentralized traceability system is favorable for tracing food products along the supply chain. In this study, we develop a supply chain traceability system framework based on blockchain and radio frequency identification (RFID) technology. The system consists of a decentralized blockchain-enabled data storage platform for data management and an RFID system at the packaging level for data collection and storage. We applied a consortium blockchain to the application. Fabric 2.0 in Hyperledger was chosen as the development platform. The proposed blockchain-enabled platform can provide decentralized data management and its underlying algorithm can guarantee data security. The system includes a creatively designed blockchain-enabled data structure in the RFID tag. When people scan the tag, the relevant information is written in the tag as a block linked to the previous blocks; simultaneously, the information is transmitted to the blockchain platform and recorded on the platform. No battery is required and the system works when there is an RFID reader nearby. The usage conditions included shipment, stocking, and storage. The RFID tag can be directly attached to paper packaging. This approach embeds the blockchain technique into the RFID tag and develops a corresponding system. The new traceability system has the potential to simplify the tracking of products and can be scaled for industrial use.

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Zhang, Li-Xin, Chao-Yang Sun, Qing-Lin Huang e Yong-Bing Li. "Study of Traceability Management System for the Cotton Seed Quality and Safety Based on Radio Frequency Identification". Journal of Computational and Theoretical Nanoscience 13, n. 10 (1 ottobre 2016): 7266–70. http://dx.doi.org/10.1166/jctn.2016.5707.

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Due to the universal problems of the cotton seed quality, the traceability management system for the cotton seed quality and safety based on RFID is described in this article, which uses RFID technology as the basic technical means. Each RFID tag is affixed to the package of cotton seeds. The information of cotton seed is written into the RFID tag. The RFID tags are used to trace the entire of the cotton seed, which guarantees the authenticity and reliability of the cotton seed information and ensures the quality and safety of cotton products. The system is developed through the Visual Studio 2010 as the development environment, and SQL Server 2008 is employed to develop the database.

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Kim, Han-Kil, Young-Jik Ahn, Byung-Hoon Min e Hoe-Kyung Jung. "Management System of Agricultural Products Information Using RFID". Journal of the Korean Institute of Information and Communication Engineering 16, n. 5 (31 maggio 2012): 1071–76. http://dx.doi.org/10.6109/jkiice.2012.16.5.1071.

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Dusseljee-Peute, Linda W., Remko Van der Togt, Bas Jansen e Monique W. Jaspers. "The Value of Radio Frequency Identification in Quality Management of the Blood Transfusion Chain in an Academic Hospital Setting". JMIR Medical Informatics 7, n. 3 (5 agosto 2019): e9510. http://dx.doi.org/10.2196/medinform.9510.

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BackgroundA complex process like the blood transfusion chain could benefit from modern technologies such as radio frequency identification (RFID). RFID could, for example, play an important role in generating logistic and temperature data of blood products, which are important in assessing the quality of the logistic process of blood transfusions and the product itself.ObjectiveThis study aimed to evaluate whether location, time stamp, and temperature data generated in real time by an active RFID system containing temperature sensors attached to red blood cell (RBC) products can be used to assess the compliance of the management of RBCs to 4 intrahospital European and Dutch guidelines prescribing logistic and temperature constraints in an academic hospital setting.MethodsAn RFID infrastructure supported the tracking and tracing of 243 tagged RBCs in a clinical setting inside the hospital at the blood transfusion laboratory, the operating room complex, and the intensive care unit within the Academic Medical Center, a large academic hospital in Amsterdam, the Netherlands. The compliance of the management of 182 out of the 243 tagged RBCs could be assessed on their adherence to the following guidelines on intrahospital storage, transport, and distribution: (1) RBCs must be preserved within an environment with a temperature between 2°C and 6°C; (2) RBCs have to be transfused within 1 hour after they have left a validated cooling system; (3) RBCs that have reached a temperature above 10°C must not be restored or must be transfused within 24 hours or else be destroyed; (4) unused RBCs are to be returned to the BTL within 24 hours after they left the transfusion laboratory.ResultsIn total, 4 blood products (4/182 compliant; 2.2%) complied to all applicable guidelines. Moreover, 15 blood products (15/182 not compliant to 1 out of several guidelines; 8.2%) were not compliant to one of the guidelines of either 2 or 3 relevant guidelines. Finally, 148 blood products (148/182 not compliant to 2 guidelines; 81.3%) were not compliant to 2 out of the 3 relevant guidelines.ConclusionsThe results point out the possibilities of using RFID technology to assess the quality of the blood transfusion chain itself inside a hospital setting in reference to intrahospital guidelines concerning the storage, transport, and distribution conditions of RBCs. This study shows the potentials of RFID in identifying potential bottlenecks in hospital organizations’ processes by use of objective data, which are to be tackled in process redesign efforts. The effect of these efforts can subsequently be evaluated by the use of RFID again. As such, RFID can play a significant role in optimization of the quality of the blood transfusion chain.

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Syahputri, B. E., e S. Sucipto. "Monitoring of beef cold chain to ensure quality, safety, and halal using RFID: A review". IOP Conference Series: Earth and Environmental Science 924, n. 1 (1 novembre 2021): 012001. http://dx.doi.org/10.1088/1755-1315/924/1/012001.

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Abstract The traceability application by the industry to ensure products along the supply chain include quality, safe and halal. Traceability is an essential part of the cold chain system for meat and meat products. The cold chain of beef, including a slaughterhouse, distribution, and retail, needs to be monitored. The decline in the beef quality is marked by sensory changes such as color, unpleasant odor, and mucus formation triggered by bacterial growth. Beef quality is easily damaged during distribution due to the complexity and length of the cold chain. Consumers also pay attention to the halalness of beef in the supply chain. The implementation of Radio Frequency Identification (RFID) can monitor changes in quality and halalness of beef when distribution utilizes various sensor and product information tags. RFID requires a transponder to store and retrieve data remotely, an antenna for transponders, and a reader. This article reviews the RFID traceability system, the cold supply chain for beef, and RFID development to maintain beef quality, safety, and halalness. RFID technology helps producers and consumers to get quality, safe, and halal beef information in real-time.

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Barburski, Marcin, Bartlomiej Czekalski e Marek Snycerski. "RFID TECHNOLOGY IN THETEXTILE INDUSTRY". AUTEX Research Journal 8, n. 3 (1 settembre 2008): 92–96. http://dx.doi.org/10.1515/aut-2008-080306.

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Abstract RFID (Radio Frequency Identification) is a wireless communication technology that is used in physical markers (RFID tags) to mark products. RFID is being increasingly applied in everyday life and thus is competing with widely used bar codes. RFID technology can be used to build systems aimed at automatic identification of tagged objects. In production- commerce plants in the textile sector it can enable strict control over both production and storage/sale processes. The best thing about RFID technology is that it is functional, with no need to 'see' the tag by the interrogator. When a tagged object enters the reading zone of an interrogator, the interrogator signals the tag to transmit its stored data to the controller via radio waves. Unlike bar codes technology, RFID can be much more effective in the process of production and storage of certain objects. Undoubtedly, both production and commerce companies in the textile branch will significantly benefit from RFID applications.

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Veeramani, Dharmaraj, Jenny Tang e Alfonso Gutierrez. "A Framework for Assessing the Value of RFID Implementation by Tier-One Suppliers to Major Retailers". Journal of Theoretical and Applied Electronic Commerce Research 3, n. 1 (1 aprile 2008): 55–70. http://dx.doi.org/10.3390/jtaer3010007.

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Radio frequency identification (RFID) is a rapidly evolving technology for automatic identification and data capture of products. One of the barriers to the adoption of RFID by organizations is difficulty in assessing the potential return on investment (ROI). Much of the research and analyses to date of ROI in implementing RFID technology have focused on the benefits to the retailer. There is a lack of a good understanding of the impact of RFID at upper echelons of the supply chain. In this paper, we present a framework and models for assessing the value of RFID implementation by tier-one suppliers to major retailers. We also discuss our real-life application of this framework to one of Wal-Mart’s top 100 suppliers

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Goyal, Sandeep, Bill C. Hardgrave, John A. Aloysius e Nicole DeHoratius. "The effectiveness of RFID in backroom and sales floor inventory management". International Journal of Logistics Management 27, n. 3 (14 novembre 2016): 795–815. http://dx.doi.org/10.1108/ijlm-03-2015-0051.

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Purpose Perceived as an antidote to poor execution, interest in radio frequency identification (RFID)-enabled visibility has grown. The purpose of this paper is to examine whether and how RFID-enabled visibility with item-level tagging improves store execution. Design/methodology/approach The authors conducted three field-based experiments in collaboration with two Fortune 500 retailers. Findings RFID-enabled visibility resulted in a sizable decrease in inventory record inaccuracy and out-of-stocks for inventory held in both the backroom and on the sales floor. The decrease in inventory record inaccuracy and out-of-stocks was even greater among products stored primarily on the sales floor suggesting the benefits from increased visibility accrue to sales floor inventory management processes. In contrast, the authors found no significant improvement in inventory record inaccuracy and no substantive improvement in out-of-stocks among products stored primarily in the backroom suggesting that increased visibility does not improve backroom management processes. Practical implications The authors recommend retailers focus on sales floor inventory management when seeking to improve store execution through the adoption of RFID-enabled visibility. In the context, only partial evidence exists that backroom inventory management improves with RFID-enabled visibility. Originality/value Retailers seeking to invest in RFID technology must estimate potential performance improvements before making firm-specific cost-benefit analyses. They must also understand where and how these performance improvements will accrue. This research uniquely presents the results of a three field experiments that quantify the changes in retail execution associated with RFID adoption.

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Baashirah, Rania, Abdelshakour Abuzneid, Salah Addine Mellouki, Zeba Siraj e Cheng Zhan. "Low-Cost RFID Authentication Protocol Based on Elliptic Curve Algorithm". International Journal of Interdisciplinary Telecommunications and Networking 13, n. 2 (aprile 2021): 1–11. http://dx.doi.org/10.4018/ijitn.2021040101.

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Radio frequency identification (RFID) is the fastest growing technology in the world today. Thus, wireless communication between tags and readers became an integral part of retail products, library books, personal identifications, and healthcare. The RFID system can provide security features to the data transferred along the network to maintain data privacy, integrity, and confidentiality. Elliptic curve cryptography (ECC) is widely used in RFID authentication protocols to improve communication security. Zhao proposed an RFID authentication protocol using ECC where a unique access list for tags is generated with the reader identifier to elevate the security level. Although Zhao's protocol can withstand most of the RFID security attacks, it has a very high computation cost. The authors improve Zhao protocol and propose a new RFID authentication protocol by reducing the computation cost almost to the half of that in Zhao. The proposed protocol shows a significant improvement in the computation cost.

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Kamil Naji, Maham, Alaa Desher Farhood, Hayder Fadhil Fahad e Adnan Hussein Ali. "A radio frequency identification based smart shopping trolley system for automated billing". Bulletin of Electrical Engineering and Informatics 12, n. 6 (1 dicembre 2023): 3450–58. http://dx.doi.org/10.11591/eei.v12i6.4490.

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On holidays and weekends, we can notice a large rush at shopping centres in metro areas. This is exacerbated when there are substantial discounts and deals. By applying the notion of internet of thing (IoT) for concerning all things in the grocery store, an automated smart shopping system is created. Each product within such scheme had an economical radio frequency identification (RFID) tag positioned with it. Once an item has been added to a smart cart, the information about the merchandise is quickly read by the RFID reader on the cart. The outcome is, direct invoicing is done out from shopping cart, saving clients from having to wait in a long line at the checkout. The product's expiration date is also displayed and broken products can be determined by their weight. As a result, expired and damaged products will not be taken into account when calculating the cost. Furthermore, this system gains the addition of smart shelves incorporating RFID readers which may check stock and possibly update a central server. Inventory control becomes simpler as a result. Finally, cashier stations could verify a customer's purchase. As a result, billing may be done right in the trolley, saving clients a lot of time.

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Sedghy, Bahareh Mosadegh. "Evolution of Radio Frequency Identification (RFID) in Agricultural Cold Chain Monitoring: A Literature Review". Journal of Agricultural Science 11, n. 3 (15 febbraio 2019): 43. http://dx.doi.org/10.5539/jas.v11n3p43.

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Radio Frequency Identification (RFID) is a technology providing considerable opportunities to improve quality control for perishable foods. Over the past decade, a significant improvement in RFID application has been observed in cold chain monitoring. The aim of this paper is to, first, demonstrate the role of RFID in improving the monitoring of the agricultural products cold chain. Particular focus is placed on the specifications of RFID and its advantages, which makes its application appealing in food temperature monitoring. Second, this paper aims to provide an overview of RFID developments in cold chain monitoring. For this purpose, we conduct a review of the literature throughout 2004-2018 citing the challenges of this technology’s practical implementation in temperature monitoring of perishables, and provide the solutions presented in the literature for each limitation. This survey would be beneficial for those involved in food distribution, as it offers approaches for overcoming the limitations of RFID, making its application more advantageous.

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Zhang, Chang Qiang. "The Key Technology for the Implementation of Direct-Production of Radio-Frequency Based on SDR Platform". Advanced Materials Research 1079-1080 (dicembre 2014): 824–27. http://dx.doi.org/10.4028/www.scientific.net/amr.1079-1080.824.

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RFID (Radio Frequency Identification) has been playing an important role in the construction and development of Internet of things, for its status as the base and heart of Internet of things, and it also contains a huge market. But at present the judgment criteria and core products in the field of RFID are all tied down by other countries, those companies in our country who need to use RFID not only have to pay for an immense amount of patent royalties, but also have to be ready for the Information security risks at any time. In order to achieve the independent innovation of RFID and meet the RFID system developing demand in our country, there are some needs to do something to solve the problems related to key technology in RFID system, then to win ourselves the proprietary intellectual property rights and the standards system for radio frequency identification of our own.

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Bai, Kai, Hua Bing Wang e Min Li. "The Research and Design of the RFID Track and Trace System Based on Web Services". Applied Mechanics and Materials 513-517 (febbraio 2014): 1123–26. http://dx.doi.org/10.4028/www.scientific.net/amm.513-517.1123.

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This paper analyzes the problems of the modern logistics: track and trace of products, and provides an effective solution that combines with RFID and web services to develop a B/S platform of track and trace of logistics . RFID middleware is adopted in the system implementation process. The paper has done a lot of research in some key technologies in the design ,the manufacturer, the third part of logistics and the retailers are the three key roles, they can both use this system to track and trace products in the Internet.

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Niu, Xiang Jie, e Hua Li. "Research on Food Safety RFID Anti-Collision Algorithm". Advanced Materials Research 760-762 (settembre 2013): 2224–28. http://dx.doi.org/10.4028/www.scientific.net/amr.760-762.2224.

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As an effective way to control the quality and safety of agricultural products, traceability system is aroused growing world attention. On the purpose of retrospective quality, this paper constructs a food safety management and quality traceability system from IT view. The paper makes a detail analysis of implementation process of RFID Anti-collision algorithm. This paper produces details about the anti-collision mechanism in tags identification and proposes a dynamic frame time slot anti-collision algorithm, which fulfils the function of tags identification in system food safety quality trace.

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Maniyan, Amir, Reza Abachian Ghassemi e Elnaz Rahrovy. "A survey of the Role and the Applications of Radio Frequency Identification (RFID) Technology in the Efficiency of Supply Chain Management (SCM) with an emphasis on Food Industries". International Journal of Learning and Development 2, n. 5 (12 settembre 2012): 129. http://dx.doi.org/10.5296/ijld.v2i5.2299.

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During the last decade, most organizations have implemented enterprise-wide applications and integration platforms. These implementations have delivered benefits in terms of data synchronization and information flows within the organization, and with trading partners providing valuable inputs for planning and optimization of schedules and reporting. The best and the most important technology of these technologies is RFID or Radio Frequency Identification systems. RFID is one of the most promising and the most advanced technologies released in recent years. Perishable and short life products, especially foodstuffs, are those cases causing the largest problems and challenges for supply chain management. These challenges are mainly due to the variety in the number of products, special needs for tracing and tracking the product flow during the supply chain, the short life of the products, the requirement for controlling the temperature in the supply chain and the high volume of the products we deal with. Using the RFID system is one of the best potential solutions helping the supply chain management solve logistic problems of spoilable products. In food industries, the period of the product storage is short due to the high probability that the product spoils and the short time of the storage of the final product. Today, the changes in the ways of producing, distributing, maintaining and selling foodstuffs have caused changes in consumers' demands to increase the quality and the durability of foodstuff packages. Innovations are created in this industry to make sure of the desirable performance of packing in the supply chain of the foodstuffs, such as active or intelligent packing methods. Keywords: SCM, RFID, automatic identification of the product, information, information technology, information systems, bullwhip effect, efficiency

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Pontoh, Grace T., Aini Indrijawati, Fifi Selvi, Lasri Ningsih e Dinda Reskiana Putri. "A Systematic Literature Review of ERP and RFID Implementation in Supply Chain Management". WSB Journal of Business and Finance 58, n. 1 (1 gennaio 2024): 80–96. http://dx.doi.org/10.2478/wsbjbf-2024-0009.

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Abstract The integration of Enterprise Resource Planning (ERP) and Radio Frequency Identification (RFID) in Supply Chain Management (SCM) significantly enhances supply chain efficiency and effectiveness. ERP systems enable companies to optimize inventory and production management, while RFID technology facilitates precise tracking of products and raw materials, thereby improving production process efficiency. This research aims to systematically review the existing literature on implementing ERP and RFID technologies in SCM and their interconnected roles. Utilizing the Systematic Literature Review (SLR) methodology, the study highlights the crucial impact of ERP and RFID on supply chain performance efficiency. The findings indicate that ERP implementation in SCM offers numerous benefits, which is vital in boosting company efficiency, effectiveness, and overall performance. Additionally, integrating ERP and RFID with technologies like blockchain and cloud computing can further optimize supply chain management processes, providing even greater advantages.

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Marios, Vlachos. "Revolutionizing supermarket checkout: A comprehensive review of Radio Frequency Identification (RFID)-enabled shopping carts for automatic payments and real-time inventory tracking". Trends in Computer Science and Information Technology 9, n. 1 (30 aprile 2024): 052–55. http://dx.doi.org/10.17352/tcsit.000080.

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This paper provides an in-depth exploration of Radio Frequency Identification (RFID)-enabled shopping carts, a novel solution tailored for automatic payments and real-time inventory tracking in supermarkets. Through the integration of RFID technology into shopping carts, these systems update the cart’s contents automatically as products are added, thus optimizing checkout processes and improving operational effectiveness. The review delves into the fundamental technology, advantages, obstacles, and potential uses of RFID-enabled shopping carts in the retail sector, offering insights into implementation factors and avenues for future research.

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Kommey, Benjamin, Elvis Tamakloe e Eliel Keelson. "A Supermarket Anti-Theft RFID Scanner : digiSCAN". Journal of Innovation Information Technology and Application (JINITA) 4, n. 1 (30 giugno 2022): 93–103. http://dx.doi.org/10.35970/jinita.v4i1.1428.

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Supermarket shopping is an essential part of the livelihood of most people around the world. Consumers can acquire items essential for their daily activities. However, in an ever-evolving world with an increasing population and increasing crime rates, supermarket theft is becoming a prevalent problem with supermarket owners spending large sums of money on hiring security often with little effect. Organized Retail Crime (ORC) costs the retail industry approximately $30 billion each year, with 71.3% of retailers reporting an increase in ORC year-over-year. With the current global economic conditions, high labor costs are longer feasible. Consumers also face the issue of paying for items they did not select. Advanced camera systems, for some, may be an escape however, this approach is not feasible for all aspects of shopping and in underdeveloped countries that have technical constraints. The advent of digitization has helped improve the livelihood of consumers in Ghana. Currently, many large-scale retailers are oblivious to some of these advancements. The oblivion of the management of such retail services results in the loss of products, customer dissatisfaction and the mismanagement of untracked products by employees. To reduce theft and the mismanagement of products by employees, a smart antitheft system should be deployed in supermarkets; at the till and before the exit of supermarkets to ensure all products leaving the store are paid for and accounted for. The system consists of a deactivation and theft detection system. The product is deactivated by the store attendant at the till when the customer pays for the product. However, if a customer crosses the initial warning zone without paying, a warning sound is triggered and after the customer crosses the final warning zone, the alarm is triggered indicating an attempted theft by the customer. A log of products is also kept ensuring employees are not stealing products. This paper presents a smart way of detecting theft during supermarket shopping using Radio Frequency Identification (RFID) readers and tags, microcontroller-based control system, a database server and an Integromat

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Prihana, Yoni Widhi, Mukhlishinurrahman Mukhlishinurrahman e Rosmelia Cipta Primandani. "Design of Coal Hauling System for Optimized Detection of Coal Hauler Status Based on RFId". MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering 5, n. 3 (26 novembre 2023): 619–34. http://dx.doi.org/10.46574/motivection.v5i3.278.

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PT Adaro Indonesia (PT AI) is one of the biggest coal mining companies in Indonesia located in South Kalimantan. PT AI manages 8 coal stock areas called Run of Mine (ROM). Coals from ROM are transported and blended to produce final coal products. The blending process is organized by the Dispatch Team. In carrying out its operations, the Dispatch Team is supported by The Radio Frequency Identification (RFId) system. This system utilises RFId units installed along the hauling road to generate production data. This research aims to improve RFId system so that the system is able to distinguish the status of empty and loaded coal hauler. This research succeeded in increasing the reading radius of the RFId reader from 15 meters to 35 meters and also changing the existing RFId system so that one RFId unit is able to distinguish the status of empty and loaded coal hauler units. PT Adaro Indonesia (PT AI) merupakan salah satu perusahaan tambang batubara terbesar di Indonesia yang terletak di Kalimantan Selatan. PT AI mengelola 8 area stock batubara yang disebut Run of Mine (ROM). Batubara dari ROM diangkut dan dicampur untuk menghasilkan product akhir batubara. Proses pencampuran diatur oleh Tim Dispatch. Dalam menjalankan operasionalnya, Tim Dispatch disupport menggunakan sistem Radio Frequency Identification (RFId). Sistem ini memanfaatkan unit RFId yang terpasang di sepanjang jalan hauling untuk menghasilkan data produksi. Penelitian ini bertujuan untuk memodifikasi sistem RFId sehingga satu unit RFId mampu membedakan status pengangkut batubara kosongan dan muatan. Penelitian ini berhasil menambah radius pembacaan reader RFId dari 15 meter menjadi 35 meter dan juga merubah sistem RFId yang ada sehingga satu unit RFId mampu membedakan status unit pengangkut batubara kosongan dan muatan.

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Chen, Chien-Ming, Shuai-Min Chen, Xinying Zheng, Pei-Yu Chen e Hung-Min Sun. "A Secure RFID Authentication Protocol Adopting Error Correction Code". Scientific World Journal 2014 (2014): 1–12. http://dx.doi.org/10.1155/2014/704623.

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RFID technology has become popular in many applications; however, most of the RFID products lack security related functionality due to the hardware limitation of the low-cost RFID tags. In this paper, we propose a lightweight mutual authentication protocol adopting error correction code for RFID. Besides, we also propose an advanced version of our protocol to provide key updating. Based on the secrecy of shared keys, the reader and the tag can establish a mutual authenticity relationship. Further analysis of the protocol showed that it also satisfies integrity, forward secrecy, anonymity, and untraceability. Compared with other lightweight protocols, the proposed protocol provides stronger resistance to tracing attacks, compromising attacks and replay attacks. We also compare our protocol with previous works in terms of performance.

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Zhang, Guofeng, Dehua Wu, Jingdun Jia, Wanlin Gao, Qiang Cai, Wan’ang Xiao, Lina Yu, Sha Tao e Qi Chu. "Architecture Characteristics and Technical Trends of UHF RFID Temperature Sensor Chip". Active and Passive Electronic Components 2018 (1 ottobre 2018): 1–8. http://dx.doi.org/10.1155/2018/9343241.

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Abstract (sommario):

The integration of temperature sensor (TS) and UHF RFID technology has attracted wide attention theoretically and experimentally. The architecture, power consumption, temperature measurement range, accuracy, and communication distance are key indicators of the performance of UHF RFID temperature sensor chip (RID-TSC). This work aims to provide a clearer view of the development of UHF RFID-TSC integration technology. After a systematic analysis of the characteristics of ADC, TDC, and FDC used in an integrated TS, the key low-power technologies under different architectures are summarized. Through the observation of the latest researches and commercial products, the development trend of UHF RFID-TSC technology is obtained, including on-chip and off-chip coordination, multiprotocol and multifrequency support, passive wireless sensor intelligence, miniaturization, and concealment.

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Sharif, Abubakar, Qammer H. Abbasi, Kamran Arshad, Shuja Ansari, Muhammad Zulfiqar Ali, Jaspreet Kaur, Hasan T. Abbas e Muhammad Ali Imran. "Machine Learning Enabled Food Contamination Detection Using RFID and Internet of Things System". Journal of Sensor and Actuator Networks 10, n. 4 (2 novembre 2021): 63. http://dx.doi.org/10.3390/jsan10040063.

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This paper presents an approach based on radio frequency identification (RFID) and machine learning for contamination sensing of food items and drinks such as soft drinks, alcohol, baby formula milk, etc. We employ sticker-type inkjet printed ultra-high-frequency (UHF) RFID tags for contamination sensing experimentation. The RFID tag antenna was mounted on pure as well as contaminated food products with known contaminant quantity. The received signal strength indicator (RSSI), as well as the phase of the backscattered signal from the RFID tag mounted on the food item, are measured using the Tagformance Pro setup. We used a machine-learning algorithm XGBoost for further training of the model and improving the accuracy of sensing, which is about 90%. Therefore, this research study paves a way for ubiquitous contamination/content sensing using RFID and machine learning technologies that can enlighten their users about the health concerns and safety of their food.

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Lau, Kwok H., e Tartana Sirichoti. "A Study on RFID Adoption in the Grocery Retailing Industry of Thailand". International Journal of Information Systems and Supply Chain Management 5, n. 3 (luglio 2012): 58–77. http://dx.doi.org/10.4018/jisscm.2012070104.

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Abstract (sommario):

Radio Frequency Identification (RFID) is an emerging technology for supply chain management suitable for the retail industry. Large distributing companies such as Wal-Mart, Tesco, and Target have adopted RFID for real-time tracking and efficient order assortment of fast moving products. An agriculture-based developing country with a huge population and strong internal consumption, Thailand has a big grocery retailing industry that provides ample opportunities for the application of RFID technology. Through a questionnaire survey, this study investigated the current status of RFID adoption in the grocery industry of Thailand. The findings reveal that the industry is aware of the potential benefits that RFID may bring but also concerned with the various challenges in implementation. Although companies surveyed are planning to adopt the technology, none have fully implemented an RFID system. This reveals that RFID adoption is still in its infancy in the grocery retailing industry of the country. The major concerns of the firms include high implementation cost and low return on investment, different system designs and multiple standards, and the lack of technical expertise and management experience to ensure success in adopting the technology.

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K, Prakruthi, Sowmya B, Kiran B e Manjunatha K N. "DESIGN AND DEVELOPMENT OF LOW COST SMART BILLING SYSTEM". International Journal of Research -GRANTHAALAYAH 5, n. 4RACEEE (30 aprile 2017): 141–46. http://dx.doi.org/10.29121/granthaalayah.v5.i4raceee.2017.3336.

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This paper presents the design of smart billing systems which can be placed to reduce the huge crowd in the malls in towns and cities. Especially it becomes more crowded on holidays. Customers pick different items in the malls and put them into trolley. At the cash counter billing process is done using bar code scanner and it is very time consuming process. To avoid this we are developing a system which we called as “Smart Billing System Using RFID and ZIGBEE”. In this system we are using RFID tags instead of barcodes. This RFID tag will be on the products. Whenever the customer puts a product into the trolley it will get scanned by RFID reader and product name and cost will be displayed on visual display. Like this the process goes on. We are using ZIGBEE transceiver which will be on the trolley which is used to transfer data to main computer. At the main computer ZIGBEE transceiver will be placed which will receive data from transmitter. To store the products price and total billing controller memory is used. Product name and the total cost will be displayed on LCD.

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Zhang, Han Yue, e Xiao Chen. "Quality Traceability System of Meat Products Based on RFID". Applied Mechanics and Materials 469 (novembre 2013): 481–85. http://dx.doi.org/10.4028/www.scientific.net/amm.469.481.

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Abstract (sommario):

This article use the Internet of things technology, supply chain management and the combination of RFID and bar code to establish the traceability system for meat, achieve real-time monitoring and management, aimed at realize the traceability of pork, thus to strengthen the quality management, when quality problem occurs, judge the problem promptly and accurately, ensure food sanitation, promote the healthy development of meat industry.

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Vecchi, Alessandra, e Louis Brennan. "RFID supply chain implementation challenges for short-life products". International Journal of RF Technologies 2, n. 2 (2010): 117–34. http://dx.doi.org/10.3233/rft-2010-008.

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Symonds, Judith A., e David Parry. "Using RFID to Track and Trace High Value Products". Journal of Cases on Information Technology 10, n. 1 (gennaio 2008): 1–13. http://dx.doi.org/10.4018/jcit.2008010101.

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43

Bao, Fuguang, Ying Shen e Tongkui Gu. "Research on Agricultural Products Traceability Mechanism Based on RFID". Advance Journal of Food Science and Technology 6, n. 8 (10 agosto 2014): 1008–15. http://dx.doi.org/10.19026/ajfst.6.150.

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Manzoor, Amir. "RFID in Health Care-Building Smart Hospitals for Quality Healthcare". International Journal of User-Driven Healthcare 6, n. 2 (luglio 2016): 21–45. http://dx.doi.org/10.4018/ijudh.2016070102.

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RFID is a new technology that is quickly gaining ground in healthcare industry. RFID is being used in many areas of healthcare from asset tracking to patient care to access control. RFID can also be used to provide real-time information for decision support and to create a smart hospital supported by a secure and reliable smart hospital management information system (SHMIS). Such system can enable hospitals dynamically control different objects and transforms operational processes while minimizing any potential risks to patients and staff. The objective of this article is to discuss how RFID can be used to build a smart hospital and how healthcare industry can gain long-term benefits from smart hospitals. Findings indicate that use of RFID to develop smart hospitals require various enablers. There also exist ethical/cultural issues related to smart hospital implementation that require close collaboration among RFID products manufactures and healthcare providers. This article also provides several recommendations for healthcare industry in order gain competitive advantage from the use of smart hospitals.

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Alfian, Ganjar, Muhammad Syafrudin, Bohan Yoon e Jongtae Rhee. "False Positive RFID Detection Using Classification Models". Applied Sciences 9, n. 6 (19 marzo 2019): 1154. http://dx.doi.org/10.3390/app9061154.

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Abstract (sommario):

Radio frequency identification (RFID) is an automated identification technology that can be utilized to monitor product movements within a supply chain in real-time. However, one problem that occurs during RFID data capturing is false positives (i.e., tags that are accidentally detected by the reader but not of interest to the business process). This paper investigates using machine learning algorithms to filter false positives. Raw RFID data were collected based on various tagged product movements, and statistical features were extracted from the received signal strength derived from the raw RFID data. Abnormal RFID data or outliers may arise in real cases. Therefore, we utilized outlier detection models to remove outlier data. The experiment results showed that machine learning-based models successfully classified RFID readings with high accuracy, and integrating outlier detection with machine learning models improved classification accuracy. We demonstrated the proposed classification model could be applied to real-time monitoring, ensuring false positives were filtered and hence not stored in the database. The proposed model is expected to improve warehouse management systems by monitoring delivered products to other supply chain partners.

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Husár, J., L. Knapčíková e S. Hrehová. "The Concept of Implementation of Multifrequency RFID System Industrial Involvement in Laboratory Conditions". IOP Conference Series: Materials Science and Engineering 1199, n. 1 (1 novembre 2021): 012052. http://dx.doi.org/10.1088/1757-899x/1199/1/012052.

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Abstract People have been dealing with the correct identification of objects for a long time. In industry, we cannot avoid this area, whether it is to identify people, semi-finished products or final products. Therefore, this article deals with the design of a multifrequency RFID system for industry 4.0. The idea of the article is to implement one type of identification technology for tracking objects using the radio frequency spectrum at different wavelengths. We have based our design on the built industrial-assembly line in the SmartTechLab laboratory, where we have implemented LF, HF and UHF systems connected by an industrial PLC into a complex system. In this article, we gradually focus on the selection of RFID systems, their cooperation and the design of connection to one portable box. Using an RFID box, we can monitor different types of objects and verify RFID reading using a single reading device or by creating portal RFID gateways. The implemented system consists of four middleware and four independent antennas that can cooperate. For proper operation, there is necessary implement not only hardware but also necessary software. The system can identify RFID tags in the range of 1 cm to several meters. Also, the advantage of the design is that it identifies all types of tags (industry, label, ceramic, laundry, paper). One of the main benefits of the design is modularity, mobility and the creation of a robust design that can be used for measurements in companies and also for educating students in laboratory conditions. The whole system is designed to meet the requirements of Industry 4.0 and improve the competitiveness of businesses.

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Nosenko, Vladimir, Aleksei Silaev, Stepan Efremkin e Sergei Grednikov. "Study of the Assembly Manufacturing Automated Traceability System Identification Tools". MATEC Web of Conferences 297 (2019): 01005. http://dx.doi.org/10.1051/matecconf/201929701005.

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This paper considered questions of quality control of production at assembly manufacturing using an automated traceability and identification system. The main possibilities of these systems are: control of the movement of materials, components and products within the production; construction the technological route and control over the accuracy of its compliance; identification all operations with a binding to the operators. Also authors are carried out the review of problems that can be solved by these systems. As one of the methods of identification of materials, components and products, the technology of using RFID-tags are considered. The main characteristics of RFID tags have analyzed (frequency of work, design, power supply). Advantages and disadvantages of this technology are revealed. For example, advantages are high protection at hard operating conditions, rewritable tags and the disadvantages are limited using the tags at high temperatures, occurrence the effect of collision. Authors made conclusions that investigated RFID-tags can be used for assembly manufacturing.

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Wen, Xiao-Wei, Janita Marlin, Zhi-Jian Wen e Zhao-Hui Yang. "Reviewing studies of radio frequency identification applications in supply chain for food safety". International Food and Agribusiness Management Review 23, n. 5 (2 dicembre 2020): 747–57. http://dx.doi.org/10.22434/ifamr2019.0181.

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Food security and safety are central topics worth to be investigated by academicians and practitioners. Radio frequency identification (RFID) is more than a tool with wireless microchips for identification but a facilitator that increases the traceability of food products and better business model innovations. This paper reviews the literature of issues regarding RFID in the context of food supply chains (e.g. issues on the feasibility of RFID for better food traceability). We make a careful review of 13 papers published in 9 SSCI journals and conferences published from 2004 to 2016. Findings are discussed for offering suggestions that could improve the research streams and practices.

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Nizioł, Magdalena, Piotr Jankowski-Mihułowicz e Mariusz Węglarski. "Determination of Parameters of Radio Frequency Identification Transponder Antennas Dedicated to IoTT Systems Located on Non-Planar Objects". Electronics 13, n. 14 (16 luglio 2024): 2800. http://dx.doi.org/10.3390/electronics13142800.

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Integration of Radio Frequency Identification (RFID) technology with conductive textiles has greatly expanded the possibilities for creating smart devices that fit perfectly into the concept of the Internet of Things. The use of e-textiles for antenna manufacturing has enabled the development of a textronic RFID tag. Integration of such tags into products with often non-flat surfaces may result in exposure to changes in antenna geometry caused by bending. As a result, the antenna parameters may change, resulting in disruption of the entire tag operation. The authors, through simulation and experimental studies, analyzed the effects of bending the antennas of RFID tags operating in the HF (High Frequency) band.

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Sipilä, Erja, Johanna Virkki, Lauri Sydänheimo e Leena Ukkonen. "Experimental Study on Brush-Painted Passive RFID-Based Humidity Sensors Embedded into Plywood Structures". International Journal of Antennas and Propagation 2016 (2016): 1–8. http://dx.doi.org/10.1155/2016/1203673.

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The integration of electronics and wood is an interesting research area due to the increasing interest to add functionality into various wooden products. The passive RFID-based humidity sensor tag prototype, presented in this paper, is fabricated directly on plywood substrate to be embedded into wooden structures, by using brush-painting and photonic sintering of cost-effective silver ink. To the best of our knowledge, this is the first demonstration of brush-painted antennas as sensor elements. The developed sensor tag is fully passive and small in size, meaning it can be permanently enclosed into wooden structures. In addition, the sensor tag has all the functionalities of an ordinary passive UHF RFID tag, and a peak read range of about 10 meters. The sensor performance was evaluated in normal room conditions, after two 100% relative humidity tests, and after drying in normal room conditions for 9 days. According to the results, the fabricated UHF RFID-based humidity sensor tags have a great potential to be utilized in humidity sensing applications, and also in normal automatic identification and supply chain control of various wooden products. In addition, the first results of more cost-effective brush-painted copper UHF RFID tags on plywood substrate are presented.

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