Artykuły w czasopismach na temat „RFID Modules”
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Węglarski, Mariusz, Piotr Jankowski-Mihułowicz, Kazimierz Kamuda, Patryk Pyt, Grzegorz Pitera, Wojciech Lichoń, Mateusz Chamera i Cezary Ciejka. "RFID Sensors for Monitoring Glazing Units Integrating Photovoltaic Modules". Energies 15, nr 4 (15.02.2022): 1401. http://dx.doi.org/10.3390/en15041401.
Pełny tekst źródłaStreszczenie:
The paper focuses on the synthesis of semi-passive RFID transponders-sensors that are intended to integrate with active glazing units with built-in photovoltaic cells. The main purpose of the designed construction of the UHF RFID device is to provide diagnostic information in the monitoring system of a photovoltaic micro-power plant. Furthermore, the RFID sensor is aimed at being implemented at various stages of the product life cycle: production, distribution, storage, installation, common operation, service/maintenance and disposal. In the presented research work, particular attention is paid to several aspects of the RFID sensor synthesis: use of the energy, generated periodically in the PV cells, to power the monitoring device that has to act permanently; specification of the PV module parameters that have to be monitored in the diagnostic process; implementation of data acquisition and energy management models in an electrical circuit; wireless data transfer to the master unit (monitoring host), even in the absence of power supply (e.g., module damage, blackout), using a standardized communication protocol IEC 18000-63 used in the RFID technology; and the design of the antenna system taking into consideration limitations of electronic technology and the material properties of substrates and glasses used in PV modules and RFID sensors. Based on the results of the investigations, the modular structure of the RFID sensor demonstrator is proposed. Moreover, several diagnostic scenarios are analyzed in detail. On the basis of the provided considerations, it is shown that in order to find a malfunctioning component, it is enough to compare the voltages on the photovoltaic modules that are in the close vicinity.
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Rahman, Sepsa Nur, i Eva Rianti. "PERANCANGAN SISTEM INFORMASI MEDIA BELAJAR PADA SISWA SEKOLAH DASAR BERBASIS RFID". Jurnal Teknologi Informasi dan Pendidikan 10, nr 2 (2.06.2017): 13–24. http://dx.doi.org/10.24036/tip.v10i2.28.
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This study was conducted to make RFID applications as learning media information System in primary school students. This system is made by designing, making and implementing the components of the system which includes a microcontroller as process controllers, sound modules WTV as output which wil lgenerate. This system also uses RFID as input, where before the tool RFID function should be brought closer to the first RFID TAG and its output on the LCD. The results show a tool created to function properly and can be developed to a larger scale.
Keywords : RFID, Sensors, Arduino, Sound Module ISD020
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Rafif Muhammad Irdian, Rafi Fredy Septianto i Aksen Winarto. "APPLICATION OF INTERNET OF THINGS BASED ROOM SECURITY SYSTEM USING ANDROID APPLICATION". Jurnal Cakrawala Ilmiah 1, nr 4 (7.01.2022): 841–46. http://dx.doi.org/10.53625/jcijurnalcakrawalaindonesia.v1i4.1026.
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Along with the increasing crime rate of data theft that occurs, it takes a good room security system to maintain data security for a particular agency or organization. Something A good security system is a security system that can be monitored and controlled remotely using the internet or better known as IoT (Internet of Things). In this thesis will designed an IoT-based room security system using the Android application, this system works using several modules including RFID (Radio Frequency Identification) module, camera module and door lock solenoid. The RFID card in this RFID Module functions as an identification process for people who want to enter into the room. In addition, this RFID module also functions as a trigger for the camera to work to take pictures a picture of the person who wants to enter the room. The data obtained from the two modules later will be sent into the Android application. The admin of the room can carry out the verification process to allow or deny people who want to enter the room. The results of testing this system can be runs well when the internet speed of the access point is fast and stable, but less optimal when the internet speed of the access point is running slowly.
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Limas Ptr, Agus Fahmi, B. Herawan Hayadi i Gilang Prayatna. "Sistem Keamanan Ruang Server BHS (Baggage Handling System) Kualanamu Berbasis IoT". Jurnal MESIL (Mesin Elektro Sipil) 3, nr 1 (20.06.2022): 22–30. http://dx.doi.org/10.53695/jm.v3i1.695.
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Along with the increasing level of criminal data theft that occurs, a room security system is needed that good for maintaining information security of a particular agency or organization. A good security system is a security system that can be monitored and controlled remotely using the web or better known as IoT (Internet of Things). In this research, a language room security system (baggage handling system) will be designed. Kualanamu airport based on IoT using an android application, this system works using several modules including an RFID (Radio Frequency Identification) module, a camera module and an entrance lock solenoid. The RFID card in this RFID module functions as a process of identifying people who want to enter the room. In addition, this RFID module also functions as a trigger for the camera to work to take pictures of people who want to enter the room. The information obtained from both modules will be sent to the Android application. Room administrators can carry out a verification process to allow or deny people who want to enter the room. The test results of this system can run well when the web speed of the access point is fast and stable, but less than ideal when the web speed of the access point is slow.
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Xu, Li Yan, Ling Ling Sun, Zhi Hua Xiao i Fei Yue Hu. "UHF RFID Reader Implementation for EPC C1G2 Protocol". Advanced Materials Research 219-220 (marzec 2011): 1608–11. http://dx.doi.org/10.4028/www.scientific.net/amr.219-220.1608.
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UHF RFID system has been mainly used in logistics,production and supply chain management. The implementation of UHF RFID reader with excellent performance is still challenging. This paper presents a UHF RFID reader implementation for EPC C1G2 protocol. EPC C1G2 physical layer architecture and some critical modules like encoder ,decoder, modulator and demodulator are described in details. All modules are verified in FPGA and the experiments demonstrate that the designed RFID reader baseband system could perform well.
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Tan, Hui. "Application of RFID System in Manufacturing Production Control". Advanced Materials Research 503-504 (kwiecień 2012): 52–55. http://dx.doi.org/10.4028/www.scientific.net/amr.503-504.52.
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Aimed at the characteristic of manufacturing, it analyses application demands of RFID technology in manufacturing production, expatiates the operational principles of applying RFID technology in the manufacture industry to improve production efficiency in details. Through integrated application, which based on RFID technology, network technology and wireless communication technology, a structure of RFID application system, facing the management of production has been established for enterprises. Functional modules of the application system have been described according to the design requirements.
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Li, Zhe Kun, Min Li i Fu Yu Li. "Intelligent MES Based on RFID". Key Engineering Materials 407-408 (luty 2009): 194–97. http://dx.doi.org/10.4028/www.scientific.net/kem.407-408.194.
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By taking the advantages of RFID (Radio frequency identification) technology, this paper consequently raises an idea of applying RFID into MES (Manufacturing Execution System), establishing the modules concerning MES onsite-material management and monitoring of manufacturing, and studying how to construct Intelligent MES.
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Jankowski-Mihułowicz, Piotr, Mariusz Węglarski, Wojciech Lichoń, Mateusz Chamera, Patryk Pyt i Cezary Ciejka. "Synthesis of Antennas for Active Glazing Unit with Photovoltaic Modules". Energies 14, nr 20 (14.10.2021): 6632. http://dx.doi.org/10.3390/en14206632.
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The problem considered in the paper concerns the synthesis process of antennas for autonomous semi-passive RFID transponder/sensors dedicated to active glazing units. Glazing units are frequently used in modern multi-storey buildings to create amazing facades. When they are integrated with photovoltaic (PV) modules, active units are obtained. It is desirable, mainly for economic reasons and in order to ensure the high efficiency of a micro-photovoltaic power plant, that active glazing units are equipped with a system for monitoring their operating parameters. In connection with this, design problems occur that fall within the fields of sensor technology and radio communications. The main purpose of the presented study was to prepare appropriate input data for design tools used in the synthesis of antenna systems in the UHF band. Many important issues are considered including: proximity to structural elements of the building facade and PV cells, which disturbs the shape of the radiation pattern and affects the impedance parameters of the antenna system; the need to ensure easy integration of the RFID sensor and the specified object, without significant interference in the production of glazing units; appropriate shaping of the radiation pattern in order to enable reading and writing of the RFID tag from both inside and outside the building; impedance matching to the selected RFID chip in the broadest possible frequency range, etc.
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Liu, Min, Yi Hua Feng, Geng Lei Zhong i Guang Jie Du. "The Design of Cigarette WMS Based on RFID". Advanced Materials Research 712-715 (czerwiec 2013): 2991–94. http://dx.doi.org/10.4028/www.scientific.net/amr.712-715.2991.
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This paper proposes a design of cigarette WSM (Warehouse Management System) which is based on RFID by analyzing the workflow of the system. The architecture and some function modules of the cigarette warehouse management which are based on computer network, Software development and RFID technology are discussed.
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Yuan, Cheng Fen. "Research on the Development of Smart Library Based on Embedded RFID Middleware". Advanced Materials Research 926-930 (maj 2014): 2410–13. http://dx.doi.org/10.4028/www.scientific.net/amr.926-930.2410.
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This research is mainly designed and implemented the RFID middleware based on embedded Linux system. This middleware uses compositive control framework for design and development, by doing this, it makes middleware function modules can be dynamically loaded, installed and uninstalled by plug-in application form, witch will improve the flexibility and stability of the use of the RFID middleware. In the complex event processing, the paper introduced Esper engine to promoted the ability to filter, analyze, aggregate and some other complex event processing to dulling with the tagged data. This paper realized the main function module design by strictly compliance with the ALE protocol witch is made by the EPC Global Organization. The RFID middleware in this article establish the interactive interface with the external application. This middleware application can be deployed on the embedded Linux system, and it has obtained the expected effect and function after the test of this middleware application.
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Fenriana, Indah, Dicky Surya Dwi Putra, Bagus Dermawan i Yusuf Kurnia. "Smart Home Prototype with HC–05 Bluetooth and RFID Modules, Based on Microcontroller". bit-Tech 5, nr 2 (14.12.2022): 77–84. http://dx.doi.org/10.32877/bt.v5i2.564.
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How is the performance of the Arduino Uno in processing smart home creation, as well as the implementation of the results of its classification into Android. This design uses various sensors, RFID for smart door locks and Bluetooth HC-05 for lights and fans. The benefit of making this prototype is to make it easier to turn on the lights and fans so you don't have to bother looking for light sockets or fans. Smart door lock using RFID is a technology used to identify opening doors. This design uses the Arduino Uno R3 device. This device can be remote with Android. The android application uses the MIT App Inventor software. This smart home design can make it easier for users to carry out activities at home where previously they could turn on and off the lights and fans in the living room, still manually by pressing the socket, now they can turn it on with a smart phone connected to the Bluetooth module via an application. Utilize Google's help on Android smartphones to control lights and fans using voice commands. In addition, the author also designed a smart door lock using RFID and matrix keypad, which previously opened and closed the door with a key, now only by attaching an RFID card or pressing a pin to open the door.
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Bottani, Eleonora, Massimo Bertolini, Roberto Montanari i Andrea Volpi. "RFID-enabled business intelligence modules for supply chain optimisation". International Journal of RF Technologies: Research and Applications 1, nr 4 (grudzień 2009): 253–78. http://dx.doi.org/10.1080/17545730903321683.
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Rao, Alwal Keerthan, i T. Rajashekar Reddy. "A COMPREHENSIVE STUDY ON THE DEVELOPMENT OF AN AUTOMATED RFID-BASED SECURITY SYSTEM FOR RESIDENTIAL AND INDUSTRIAL APPLICATIONS". Turkish Journal of Computer and Mathematics Education (TURCOMAT) 13, nr 03 (6.06.2022): 1542–49. http://dx.doi.org/10.61841/turcomat.v13i03.14331.
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The project's objective is to develop a fully automated security access system for both household and industrial use. Security is a key concern for both individuals and firms. In response to the demand for security, we have created an automated security access system that is easy for users to navigate. Automation is the most commonly written word in the domain of electronics. The need for automation has sparked numerous technological breakthroughs. RF communications is one of the technologies that has experienced significant advancements. The outcome of this process is the production of RFID cards that transmit a distinct identifying number. The RFID number can be detected using an RF reader. The level of access to the house or industry might be granted in its entirety or restricted based on the RFID cards. The determination of granting either full access or limited access is made by an onboard computer that is connected to the RF reader. The doors of the house/industry serve as the output module and are connected to the onboard computer via a motor. This onboard computer has a variety of input and output ports. The word typically used to refer to the onboard computer is microcontroller. The controller's input and output ports are connected to various input and output modules based on specific needs. Put simply, the microcontroller serves as a means of communication amongst all the modules in the project. The device is equipped with an LCD screen that provides information regarding the status of the doors, whether they are open or closed.
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Meng, Zhaozong, i Zhen Li. "RFID Tag as a Sensor - A Review on the Innovative Designs and Applications". Measurement Science Review 16, nr 6 (1.12.2016): 305–15. http://dx.doi.org/10.1515/msr-2016-0039.
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AbstractThe Radio Frequency Identification (RFID) technology has gained interests in both academia and industry since its invention. In addition to the applications in access control and supply chain, RFID is also a cost-efficient solution for Non-Destructive Testing (NDT) and pervasive monitoring. The battery free RFID tags are used as independent electromagnetic sensors or energy harvesting and data transmission interface of sensor modules for different measurement purposes. This review paper aims to provide a comprehensive overview of the innovative designs and applications of RFID sensor technology with new insights, identify the technical challenges, and outline the future perspectives. With a brief introduction to the fundamentals of RFID measurement, the enabling technologies and recent technical progress are illustrated, followed by an extensive discussion of the novel designs and applications. Then, based on an in-depth analysis, the potential constraints are identified and the envisaged future directions are suggested, including printable/wearable RFID, System-on-Chip (SoC), ultra-low power, etc. The comprehensive discussion of RFID sensor technology will be inspirational and useful for academic and industrial communities in investigating, developing, and applying RFID for various measurement applications.
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Le, Wang. "Application of Wireless Sensor Network and RFID Monitoring System in Airport Logistics". International Journal of Online Engineering (iJOE) 14, nr 01 (25.01.2018): 89. http://dx.doi.org/10.3991/ijoe.v14i01.8058.
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To better regulate the airport cargo transportation, we presented the design of an airport logistics monitoring system based on WSN and RFID. The monitoring system is mainly composed of four modules: RFID system, wireless sensor monitoring network, communication network and remote monitoring terminal. Wireless sensors mainly include temperature sensors, humidity sensors and smoke sensors. The sensors can collect the environment data such as goods temperature, humidity and smoke and so on. The node sensor module is implemented in such a way that the sensor is connected to the node in a plug-in manner, that is, the sensors are integrated on a sensor panel and the sensor data is transferred through the standard I / O interface between the sensor panel and the node. The system can realize real-time tracking and positioning of airport cargo, collecting cargo information.
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Ren, Nai Fei, Wei Xu i Yang Li. "RFID Middleware Research for Enterprise Production Information Integration". Advanced Materials Research 945-949 (czerwiec 2014): 2363–67. http://dx.doi.org/10.4028/www.scientific.net/amr.945-949.2363.
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To improve the management of production site, a RFID middleware was designed to process production information. This middleware is based on Savant architecture. It contains three modules: reader adapters, data processing and API. Compatible with various readers, the middleware can send demanded data to upper application, connect RFID device to collect data, and is easy to develop and extend. Besides, a filter algorithm and a grouping algorithm were designed for processing data.
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Gao, Yuping. "Implementation of an Intelligent Library System Based on WSN and RFID". International Journal of Online Engineering (iJOE) 14, nr 05 (25.05.2018): 211. http://dx.doi.org/10.3991/ijoe.v14i05.8601.
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To improve the intelligent management of the library, on the basis of manual and information management, new technologies were combined to design RFID wireless network with WSN consisting of nodes. Three modules of literature search positioning system, book whole frame system and automatic borrowing and returning door guard alarm system were mainly explored. The intelligent library system based on WSN and RFID used advanced RFID and ZigBee technology for the optimization and integration of literature resources, service process and management mode of the library. The library automation and intelligent interaction were realized and the concept of people-oriented was given full play to the maximum. The results showed that the intelligent library system based on WSN and RFID could basically realize the intelligent library management. To sum up, the system creates a random library service and management system at anytime and anywhere.
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Sarma, Mr V. Rama Krishna. "Smart Wearable Shoe for Tracking and Monitoring of Army Soldiers". International Journal for Research in Applied Science and Engineering Technology 9, nr VI (30.06.2021): 2999–3006. http://dx.doi.org/10.22214/ijraset.2021.35170.
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Resource following alludes to the technique for following noticeable resources by examining scanner tag labels appended to products or utilizing GPS, BLE or RFID to send area labels. RFID labels can spread their area, however the transmission distance is restricted (a couple of meters). Resources can be followed by manual examining of scanner tags, (for example, QR codes). You can check a QR code utilizing a cell phone with a camera and a committed program, just as a standardized identification reader. Yet, the entirety of this has its impediments. In our system the user can be able to track the location of the asset once it has been moved in a long distance or stolen. This project utilizes long distance RF communication modules such as LoRa modules which provide long distance communication in terms of kilometres. The LoRa modules can be distributed across the city for tracking of the asset. As the asset moves around the city, the location of that asset is been transmitted to a nearby LoRa which is then transmitted to the mobile app developed independently for tracking the asset
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Wang, Xiu Qing, Lei Song, Zhao Na i Xian Zhang. "Study of the NC Machine’s Connection and Assembly Management System Based on RFID Technology". Advanced Materials Research 403-408 (listopad 2011): 2317–20. http://dx.doi.org/10.4028/www.scientific.net/amr.403-408.2317.
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This article takes the management system of NC machine’s connection and assembly as a research object, and introduce RFID technology as well as the application of RFID. It establishes basic information management of NC machine, marking information management, assembly information management, serial communication and other functional modules. Then design engineering framework-a kind of visual management user interface- in VC platform. At last, it needs to do the mapping coefficient and data transmitting from the engineering framework to database by ADO database access.
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Feng, Zhi Hui, Yan Na Ren, Peng Tao Xue i Ming Jie Li. "Analysis and Design of the Electronic Toll Collection System of Expressway Based on RFID". Applied Mechanics and Materials 195-196 (sierpień 2012): 65–69. http://dx.doi.org/10.4028/www.scientific.net/amm.195-196.65.
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In order to speed up the vehicles through the expressway toll station and reduce traffic congestion, we analysed of the No-waiting ETC(Electronic Toll Collection System) of expressway unifying the ETC theory and the RFID(Radio Frequency Identification Devices) technology. Firstly, we analysed system's hierarchy architecture, then detailed analysed the basic component of system, and designed the workflow and composing of functional modules, finally, established the model of ETC system of expressway based on RFID, it provides more practical guidance scheme for expressway ETC system.
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I, Varsha. "Students Attendance Monitoring System Using RFID and GSM". INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, nr 05 (27.05.2024): 1–5. http://dx.doi.org/10.55041/ijsrem34736.
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The Student Attendance Monitoring System (SAMS) utilizing Radio-Frequency Identification (RFID) and Global System for Mobile Communications (GSM) modules revolutionizes traditional attendance tracking methods. The system employs RFID cards assigned to both students and teachers, facilitating seamless attendance recording. When a teacher swipes their RFID card, indicating the start of the class, students are prompted to swipe their RFID cards, automatically marking their attendance. Upon successful attendance recording, the system triggers an SMS notification to parents, affirming their child's attendance. Additionally, the inclusion of a dedicated button allows for real-time reporting of attendance statistics to the principal. By pressing the button, the system transmits the number of classes attended by individual students directly to the principal's device, ensuring timely monitoring of student participation. This innovative system streamlines attendance management, enhances communication between school and parents, and provides administrators with valuable insights into student attendance patterns, fostering a conductive learning environment.
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Mazlan, Muhammad Syamil, Isredza Rahmi A Hamid i Hazalila Kamaludin. "Radio Frequency Identification (RFID) Based Car Parking System". JOIV : International Journal on Informatics Visualization 2, nr 4-2 (10.09.2018): 318. http://dx.doi.org/10.30630/joiv.2.4-2.173.
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Radio Frequency Identification (RFID) technology is widely used in various applications such as attendance system, tracking system, monitoring system or parking system. Currently, the existing parking system used manual entrance through security guard to access the premise. Therefore, the company need to hire security guard to monitor the premise. In addition, the security guards need to monitor all movement of vehicle or person that enter or leave the premise. As a result, unauthorized vehicle or person can easily access the building. To address this problem, we proposed a parking system using RFID technology that can monitor vehicle’s movement that enter or leave the specific area or place by scanning the RFID tag. The potential benefit is it can improve security for both security guards and users. Besides that, this parking system can facilitate access control for users and improve traffic flow during peaks period. There are five modules in the proposed parking systems which are user registration, vehicle registration, RFID tag, staff and report generation.
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Mubarok, Ade, Ivan Sofyan, Ali Akbar Rismayadi i Ina Najiyah. "Sistem Keamanan Rumah Menggunakan RFID, Sensor PIR dan Modul GSM Berbasis Mikrokontroler". Jurnal Informatika 5, nr 1 (15.04.2018): 137–44. http://dx.doi.org/10.31311/ji.v5i1.2734.
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Abstrak
Keamanan merupakan hal sangat penting bagi setiap orang. Rumah yang sering ditinggal pemiliknya dapat dimanfaatkan oleh pencuri untuk melakukan aksinya. Oleh karena itu diperlukan sistem keamanan rumah yang efektif agar pemilik rumah dapat mengetahui informasi apabila rumahnya dibobol oleh pencuri. Penulis merancang sebuah sistem keamanan rumah dengan memanfaatkan teknologi RFID yang di lengkapi dengan sensor PIR dan modul GSM sebagai sistem informasi peringatan SMS, dimana semua sistemnya diolah dalam sebuah mikrokontroler ATmega328. Tujuan dari penelitian ini untuk mengganti kunci konvesional dengan kunci solenoid sehingga sulit untuk diduplikat serta mengurangi kesempatan aksi pencurian ketika rumah dalam keadaan kosong. Metode penelitian yang digunakan antara lain dimulai dari pengumpulan data (observasi, wawancara dan studi pustaka) serta pembuatan alat (planning, analisis, desain dan testing). Berdasarkan hasil pengujian diperoleh bahwa kunci solenoid dapat bekerja sesuai dengan kartu akses RFID yang diberikan. Sensor PIR dan modul GSM dapat bekerja dengan baik saat pencuri masuk kedalam rumah, sehingga rumah menjadi aman ketika ditinggalkan oleh pemiliknya.
Kata Kunci: RFID, Sensor PIR, Modul GSM, ATmega328
Abstract
Security is very important for everyone. Homes that are often left the owner can be used by thieves to perform the action. Therefore required an effective home security system so that homeowners can find out information if the house burglarized by thieves. The author designed a home security system by utilizing RFID technology that is equipped with PIR sensor and GSM module as SMS warning information system, where all the system is processed in an ATmega328 microcontroller. The purpose of this research is to change the conventional key with the solenoid key so that it is difficult to duplicate and reduce the chance of theft action when the house is empty. Research methods used, among others, starting from data collection (observation, interview and literature study) as well as making tools (planning, analysis, design and testing). Based on the test results obtained that the solenoid key can work in accordance with the given RFID access card. PIR sensors and GSM modules work well when thieves enter the house, so the house becomes secure when left by the owner.
Key Word: RFID, PIR Sensor, GSM Module, ATmega328
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Al Afgan, Rahmat, Michaelia Titan Salsabila i Wisnu Djatmiko. "Sistem Pendeteksi Getaran Pada Koper Dengan Sensor Getaran SW420 Dan Modul SMS SIMA6 GSM Berbasis Mikrokontroller". Autocracy: Jurnal Otomasi, Kendali, dan Aplikasi Industri 7, nr 1 (24.06.2021): 19–26. http://dx.doi.org/10.21009/autocracy.071.4.
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This study aims to design and develop luggage information systems using RFID-based microcontrollers with vibration sensors and SIMA6 SMS modules. The method used in this study consisted of measuring the vibration sensor response and testing the instrument. The proposed system is built using 4 main components namely Arduino Mega 2560, SW420 Vibration Sensor Module, SIMA6 GSM SMS Module, and Servo Motor. The results of system testing have been successfully designed and realized. Suitcases can provide information to the luggage owner's handphone via SMS if the suitcase is slammed and gets a vibration of more than 10,000Hz.
Penelitian ini bertujuan untuk merancang dan mengembangkan sistem informasi koper menggunakan RFID berbasis mikrokontroler dengan sensor getaran dan modul SMS SIMA6. Metode yang dilakukan dalam penelitian ini terdiri dari pengukuran respon sensor getar dan pengujian alat. Sistem yang diusulkan dibangun menggunakan 4 komponen utama yaitu arduino mega 2560, modul sensor getar SW420 , modul SMS SIMA6 GSM, dan motor servo. Hasil pengujian sistem telah berhasil dirancang dan direalisasikan. Koper dapat memberikan informasi ke handphone pemilik koper via SMS jika koper dibanting dan mendapat getaran lebih dari 10.000Hz.
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G, Mohammed Saiem Akther, i Prof Arun Raj S.R. "Intelligent Traffic Control System for Congestion Control, Ambulance Clearance and Stolen Vehicle Detection". International Journal for Research in Applied Science and Engineering Technology 10, nr 3 (31.03.2022): 175–82. http://dx.doi.org/10.22214/ijraset.2022.40575.
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Abstract: Over the years, the number of vehicles has increased dramatically, which has led to serious problems such as traffic jams, accidents, and many other problems, as cities turn into smart cities. In recent years, traffic jams have become one of the main challenges for engineers and designers to create an intelligent traffic management system capable of effectively detecting and reducing the overall density of traffic in most urban areas. This paper presents an intelligent traffic control system to pass emergency vehicles smoothly. Each individual vehicle is equipped with special RFID tag (placed at a strategic location), which makes it impossible to remove or destroy. We use RFID reader, NSK EDK-125–TTL and PIC16F877A system-on-chip to read the RFID tags attached to the vehicle. It counts number of vehicles that passes on a particular path during a specified duration. It also determines the network congestion, and hence the green light duration for that path. If the RFID-tag-read belongs to the stolen vehicle, then a message is sent using GSM SIM300 to the police control room. Also, when an ambulance is approaching the junction, it will communicate to the traffic controller in the junction to turn on the green light. This module uses ZigBee modules on CC2500 and PIC16F877A system-on-chip for wireless communications between the ambulance and traffic controller. The prototype was tested under different combinations of inputs in our wireless communication laboratory and experimental results were found as expected. Keywords: ZigBee, CC2500, GSM, SIM300, PIC16F877A, Ambulance Vehicle, Stolen Vehicle, Congestion Control, Traffic Junction.
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Huang, Bin Wen, i Jie Yu Li. "Design of Digital Teaching Platform of the Internet of Things". Applied Mechanics and Materials 670-671 (październik 2014): 1671–74. http://dx.doi.org/10.4028/www.scientific.net/amm.670-671.1671.
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Design of digital teaching platform of the Internet of Things (IOT) is to solve the technical problem about how to provide all-digital, high-simulation and feature-rich digital teaching platform of IOT. This design includes the operating terminal, the master node of IOT, slave node of IOT, RFID Read/Write modules and RFID labels. Compared with the existing technology, this design can simulate the operation and usage of IOT in various application environments, it is very convenient for students to study and master the basic technology of IOT, it can be widely used in all kinds of school teaching and scientific research.
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Ishak, S. N., J. Sampe, N. A. Nayan i Z. Yusoff. "A Fast Digital Phase Frequency Detector with Preset Word Frequency Searching in ADPLL for a UHF RFID Reader". Engineering, Technology & Applied Science Research 12, nr 5 (2.10.2022): 9379–87. http://dx.doi.org/10.48084/etasr.5202.
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An All-Digital Phase-Locked Loop (ADPLL) is an architecture that is widely employed in the communication system due to the advancement of the Complementary Metal-Oxide-Semiconductor (CMOS) technology process. A 2.4GHz Radio Frequency Identification (RFID) system needs a frequency synthesizer in the local oscillator architecture of the transceiver to generate a stable frequency tuning range Therefore, in this paper, a Digital Phase-Frequency Detector (DPFD) is designed to achieve the phase and frequency acquisition in the ADPLL system. The proposed DPFD is divided into two main parts, the first is the Phase Detector (PD) and the second is the Frequency Detector (FD). The PD has managed to detect the presence of the phase difference by recognizing two different input signals. The FD, on the other hand, is capable to detect the higher frequency by identifying the output signals from the PD in digital formation. In addition, a control unit module is developed to control and adjust the Preset Word (PW) for the system by using a binary search scheme. Comparison results show that the final value of the PW from the simulation is the same as from the manual calculation (theoretical values). The digital PFD and the PW control modules are designed and simulated by using Verilog HDL code. These two designed modules will be integrated into the targeted ADPLL to achieve fast locking performance and ultra-low power for Ultra-High Frequency (UHF) RFID applications.
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Jankowski-Mihułowicz, Piotr, Mariusz Węglarski, Mateusz Chamera i Patryk Pyt. "Textronic UHF RFID Transponder". Sensors 21, nr 4 (5.02.2021): 1093. http://dx.doi.org/10.3390/s21041093.
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In order to respond the growing interest towards radio frequency identification textile transponders, the authors propose a new approach to design radio frequency identification (RFID) devices by introducing the RFIDtex concept. The coupling system of inductive loops is implemented in the textronic structure with the RFID interface in order to split the transponder into two independently manufactured components. Then both modules can be easily integrated into the RFIDtex tag. The presented simulation and measurement results prove the concept of manufacturing a relatively small antenna in the form of a meandered dipole sewn in with a single thread, and further, that can be connected to the RFID chip through the coupling system without galvanic junctions. The achieved parameters clearly indicate that the tag can correctly communicate with the read/write device as well as the coupling between its both parts works properly, and the impedance matching is possible in this case. The possibility of confectioning products with electronic identification tags at the textile factory site and improved resistance to the impact of environmental conditions are the main advantage of the proposed approach to the RFID devices designing. The RFIDtex transponder idea proposed by the authors was restricted in the patent no PL 231291 B1.
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Lin, Jium Ming, i Po Kuang Chang. "A Novel Remote Health Monitor with Replaceable Non-Fragile Bio-Probes on RFID Tag". Applied Mechanics and Materials 145 (grudzień 2011): 415–19. http://dx.doi.org/10.4028/www.scientific.net/amm.145.415.
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Conventional bio-probes are produced on a silicon substrate, they are not only fragile but unable to dispose according to the profile of human body in a large area manner, and thus the contact resistance between probe and skin may be increased. Besides, the signal processing devices are required to improve both S/N ratio and impedance matching problems. This paper proposes a novel remote human health monitor and an active RFID tag with replaceable non-frangible probes and thin-film-transistor (TFT) amplifiers. The probes are made of bio-degradable polymer (photo resist) and covered with bio-compatible TiN. In addition, we use two pieces of double sides conducting tapes to connect both TFT amplifiers and probe modules. Thus the probe module can be replaced easily by peeling the used probe module away from the double sides conducting tapes to supply a new one. Since the tag is a flexible plastic substrate, e, g. PT, PET and PI, so the probes are easier to deploy and conform to the human body profile. In addition, the signal can be amplified by the TFT amplifier nearby to improve both S/N ratio and impedance matching. Thus the human health conditions can be remotely monitored by measuring various acupuncture impedances via the active RFID tag. The active RFID monitoring range is 15m by using 2.45 GHz ISM band, the probe resistance and parasitic capacitance are as 2735 Ω and 60.7 pf, respectively. Since the typical human acupuncture point resistance is about 40-120KΩ, thus the proposed device and system can be applied.
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Hou, Jiang Liang, Hsiu Hui Cheng i Hung Lung Lin. "RFID-Enabled Object Relationship Identification". Advanced Materials Research 579 (październik 2012): 416–26. http://dx.doi.org/10.4028/www.scientific.net/amr.579.416.
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In the last decade, RFID (Radio Frequency Identification) technology has been applied in many applications to support the routine operations. These methods about RFID applications focus mainly on the specific issues in the application domains. In this study, a generic object relationship identification and guidance model is proposed to identify the relationships between objects (including human beings, physical goods and locations) and guide the objects toward their destination based on their predefined objectives via the RFID. Eight general types of object interactions including searching, blocking, no-in, no-out, conflict, intersection, coincidence, and support, are considered to identify object relationship and guide the objects. The proposed scheme consists of three modules namely object type combination (OTC), object relationship identification (ORI) and object guidance (OG). Moreover based on the proposed methodology, an Object Relationship Identification and Guidance System (ORIG-System) is developed and simulated environments are established in order to verify the feasibility and performance of the proposed model. As a whole, this study provides a methodology and system to provide effective support to the routine operations in distinct application domains via the RFID technology.
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El Abkari, Safae, Abdelilah Jilbab i Jamal El Mhamdi. "RFID Medication Management System in Hospitals". International Journal of Online and Biomedical Engineering (iJOE) 16, nr 12 (19.10.2020): 155. http://dx.doi.org/10.3991/ijoe.v16i12.17031.
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<p class="0abstract"><span lang="EN-US">One of the primary concerns of the World Health Organization is the improvement of medical care by reducing adverse events in the medication process and enhancing the safety of patients. These issues are mainly related to the management of expensive and high-risk medicines in hospitals. In this paper, we enhanced medication management by minimizing the possibility of medication errors from its prescription-validation to its preparation. For this purpose, we designed a hospital and pharmacy services management system by employing digital signature using Radio Frequency IDentification technology. Our proposed system is equipped with ESP8266 modules, RFID readers and tags which allow the detection of taking medications and ensures an automated medication management. </span></p>
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Tombeng, Marchel Thimoty, Andrew Andreas Taghulihi i Jacquline M. S. Waworundeng. "Implementation of Wireless Xbee Autentication System of Motorcycle". CogITo Smart Journal 5, nr 1 (28.06.2019): 45. http://dx.doi.org/10.31154/cogito.v5i1.150.45-55.
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The increase of two-wheeled vehicles in Indonesia can be identified as a primary need for the community, which is directly proportional to the number of population of vehicles in Indonesia which has increased every year, and the crime rate in two-wheeled vehicles has increased from year to year. This phenomenon involves many parties creating and developing various types of technology and systems to reduce the impact of crime on two-wheeled vehicles. In designing and developing this system, the researchers integrates several modules including Arduino Mega 2560, Arduino Uno, RFID implants, and Wireless Xbee which perform wireless communication tool between the two microcontrollers. The modules are integrated into a digital module to replace the conventional system for turning on and off the motorcycle’s engine. By using the prototyping process model the development of this system can be enhance or developed more in future to improve the security system on motorcycle vehicles.
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Hu, Qing, Yu Ping Qui i Lian Shi Lin. "Discrete Enterprise Data Acquisition System Based on RFID Technology". Advanced Materials Research 338 (wrzesień 2011): 743–47. http://dx.doi.org/10.4028/www.scientific.net/amr.338.743.
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Considering the discrete enterprise manufacturing process and the production management problems caused by information and management gaps between enterprise planning and field process control，RFID was introduced into the manufacturing production for discrete enterprise，in which tags were used to track work in process．Proposed an discrete enterprise production process data acquisition system design method based RFID technology. Analysis the data acquisition system basic components of production actual information offered by the system, System structure and major functional modules were characterized by its favorable openness and extensibility．Its application in a discrete enterprise assembly line showed that both production efficiency and quality were greatly improved, this method has broad prospects.
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Park, Byoung-Seob. "Design and Implementation of Mobile RFID Middleware Modules for the Mobile Environments". Journal of the Korea Contents Association 8, nr 9 (28.09.2008): 10–18. http://dx.doi.org/10.5392/jkca.2008.8.9.010.
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Ramachandra, Bharathi, i Smitha Elsa Peter. "Secured authentication of radio-frequency identification system using PRESENT block cipher". International Journal of Electrical and Computer Engineering (IJECE) 13, nr 5 (1.10.2023): 5462. http://dx.doi.org/10.11591/ijece.v13i5.pp5462-5471.
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<span lang="EN-US">The internet of things (IoT) is an emerging and robust technology to interconnect billions of objects or devices via the internet to communicate smartly. The radio frequency identification (RFID) system plays a significant role in IoT systems, providing most features like mutual establishment, key establishment, and data confidentiality. This manuscript designed secure authentication of IoT-based RFID systems using the light-weight PRESENT algorithm on the hardware platform. The PRESENT-256 block cipher is considered in this work, and it supports 64-bit data with a 256-key length. The PRESENT-80/128 cipher is also designed along with PRESENT-256 at electronic codebook (ECB) mode for Secured mutual authentication between RFID tag and reader for IoT applications. The secured authentication is established in two stages: Tag recognition from reader, mutual authentication between tag and reader using PRESENT-80/128/256 cipher modules. The complete secured authentication of IoT-based RFID system simulation results is verified using the chip-scope tool with field-programmable gate array (FPGA) results. The comparative results for PRESENT block cipher with existing PRESENT ciphers and other light-weight algorithms are analyzed with resource improvements. The proposed secured authentication work is compared with similar RFID-mutual authentication (MA) approaches with better chip area and frequency improvements.</span>
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Soltanirad, Arshia, Hafisoh Ahmad, Hoon Yap i Hafizul A. Ismail. "Implementation Of Active RFIDs In Inventory Systems". Journal of Physics: Conference Series 2222, nr 1 (1.05.2022): 012001. http://dx.doi.org/10.1088/1742-6596/2222/1/012001.
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Abstract The commoditization of integrated circuits has revolutionized the world of IoT based networks. Supply chain management relies heavily on the application of passive RFID tags for inventory management. However, this technology is outdated and does not provide real-time monitoring for warehouse administration. Moreover, due to the high error rate of traditional passive RFIDs, active RFIDs are graded higher in terms of operational efficiency. The biggest challenge in the deployment of active RFIDs in inventory systems is high power consumption. The passive RFIDs were favored due to their lack of dependency on an internal power supply. The inception of low power long range radio modules has fully transformed the range of applications for active RFIDs. The long range low power active RFIDs are used to develop IoT ecosystems for the purpose of creating a smart supply chain management system. In this research, the hierarchical wireless mesh network consists of three levels; the end node, the concentrator and the gateway. The model takes advantage of low power long range radios to design a system that can monitor and track inventory in a warehouse. The unique circuit has small and compact properties that has the potential to be deployed in real life warehouses.
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Zhou, Ying, Yan Yao i Mei Wu. "A Design and Application of Security-Monitoring System for Tiny Relics". Applied Mechanics and Materials 446-447 (listopad 2013): 1086–90. http://dx.doi.org/10.4028/www.scientific.net/amm.446-447.1086.
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In this paper, a security-monitoring system for tiny relics is proposed, which is used to improve the reliability and stability of the museum security system nowadays. This paper analyzed the security-monitoring system of most of the museums in China, and two defects have been discovered. One is that there is almost no security facility which can provide special protection for tiny relics. The other is that there is no effective way to retrieve rare and valuable relics missing in the museum. The security-monitoring system for tiny relics can make up for these weaknesses by integrating two modules, alarm module and position module. Using reed switch as sensitive element, added with chip PT2262, the alarm module can sense micro movement and send position code to central computer wirelessly. Meanwhile, adopting radio frequency identification (RFID) technology for indoor location, position module can provide precise track of moving objects in museums. Combined with traditional security-monitoring, this system can achieve the best protection for tiny relics.
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Cui, Yepu, Eui Min Jung, Ajibayo Adeyeye, Charles Lynch, Xuanke He i Manos Tentzeris. "Additively Manufactured RF Devices for 5G, IoT, RFID, WSN, and Smart City Applications". International Journal of High Speed Electronics and Systems 29, nr 01n04 (marzec 2020): 2040016. http://dx.doi.org/10.1142/s0129156420400169.
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With the development of inkjet-/3D-/4D-printing additive manufacturing technologies, flexible 3D substrate with complex structures can be patterned with dielectric, conductive and semi-conductive materials to realize novel RF designs. This paper provides a review of state-of-the-art additively manufactured passive RF devices including antennas and frequency selective surfaces (FSS), couplers, where origami-inspired structure enables unprecedented capabilities of on-demand continuous frequency tunability and deployability. This paper also discusses additively manufactured active RF modules and systems such as inkjet printed RF energy harvester system with high sensitivity and efficiency for Internet of Things (IoT), smart cities and wireless sensor networks (WSN) applications, inkjet-printed RF front ends, and inkjet-printed mm-wave backscatter modules.
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Zbrowski, Andrzej, Tomasz Samborski i Jan Przybylski. "Control System for a Technological Line for the Production of Electronically Secured Cards with RFID Labels". Solid State Phenomena 220-221 (styczeń 2015): 526–31. http://dx.doi.org/10.4028/www.scientific.net/ssp.220-221.526.
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The paper presents the structure of a control system incorporated into a process line for the production of documents secured with RFID labels. The line enables a flexible and easy manufacture of goods with different shapes and sizes in a low-cost experimental production undertaken to meet the needs of continuing improvement of prototypes and short series of innovative products with increased durability and higher level of security, which is possible to be obtained due to the application of electronic and graphical protection systems [1]. The line is intended for the assembly of multilayer documents. The documents are made of a raw stock in form of paper web, an RFID inlay and a protective film which all are glued together with the use of cold gluing and hot-melt techniques or in which a transfer tape with an adhesive film is applied. The tape and the elements mounted on it are transported and stopped by drive modules, whereas maintenance procedures are executed by actuators. These modules initiate proper strain of the tape, and as a result the material is flattened and a stable distance between the elements mounted on it is preserved. In the case of a start-stop operation and close distances between individual guide rollers, a proper tape strain and the time-space synchronization of all the modules constitute an important aspect of the control over the flexible technological system.
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Bottani, Eleonora. "Reengineering, Simulation and Data Analysis of an RFID System". Journal of Theoretical and Applied Electronic Commerce Research 3, nr 1 (1.04.2008): 13–29. http://dx.doi.org/10.3390/jtaer3010004.
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We present a discrete event simulation model reproducing the adoption of Radio Frequency Identification (RFID) technology for the optimal management of common logistics processes of a Fast Moving Consumer Goods (FMCG) warehouse. In this study, simulation is exploited as a powerful tool to replicate both the reengineered RFID logistics processes and the flows of Electronic Product Code (EPC) data generated by such processes. Moreover, a complex tool has been developed to analyze data resulting from the simulation runs, thus addressing the issue of how the flows of EPC data generated by RFID technology can be exploited to provide value-added information for optimally managing the logistics processes. Specifically, an EPCIS compliant Data Warehouse has been designed to act as EPCIS Repository and store EPC data resulting from simulation. Starting from EPC data, properly designed tools, referred to as Business Intelligence Modules, provide value-added information for processes optimization. Due to the newness of RFID adoption in the logistics context and to the lack of real case examples that can be examined, we believe that both the model and the data management system developed can be very useful to understand the practical implications of the technology and related information flow, as well as to show how to leverage EPC data for process management. Results of the study can provide a proof-of-concept to substantiate the adoption of RFID technology in the FMCG industry.
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Putrada, Aji Gautama, i Maman Abdurohman. "Increasing the Security of RFID-based Classroom Attendance System with Shamir Secret Share". International Journal on Information and Communication Technology (IJoICT) 6, nr 1 (20.06.2020): 10. http://dx.doi.org/10.21108/ijoict.2020.61.480.
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<p>This paper proposes an attendance system for increasing the security based on Shamir Secret Share algorithm. The use of RFID devices for classroom attendance is still vulnerable to certain attacks. Students usually make use of existing loopholes for prohibited things, such as forged attendance. Shamir Secret Share is a security method based on the Secure Multiparty Computation (SMC) concept. The SMC guarantees not only the confidentiality of external attacks but also of each member in the secure system. In the attendance scenario using Shamir Secret Share, a student and a lecturer must do tapping at the same time; otherwise, the secret that opens the lock for attendance at that class will not be opened. To realize this system, this paper uses two RFID modules, each of which is connected to one nodeMCU microcontroller. Both systems are connected to a database where the Shamir Shared Secret calculation is performed. Some experiment has been implemented for proving the concept. The result shows that some scenarios of fraud in RFID based attendance can be prevented.</p>
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Djenouri, Djamel, ElMouatezbillah Karbab, Sahar Boulkaboul i Antoine Bagula. "Networked Wireless Sensors, Active RFID, and Handheld Devices for Modern Car Park Management". International Journal of Handheld Computing Research 6, nr 3 (lipiec 2015): 33–45. http://dx.doi.org/10.4018/ijhcr.2015070103.
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Networked wireless sensors, actuators, RFID, and mobile computing technologies are explored in this paper on the quest for modern car park management systems with sophisticated services over the emerging internet of things (IoT), where things such as ubiquitous handheld computers, smart ubiquitous sensors, RFID readers and tags are expected to be interconnected to virtually form networks that enable a variety of services. After an overview of the literature, the authors propose a scalable and lowcost car parking framework (CPF) based on the integration of aforementioned technologies. A preliminary prototype implementation has been performed, as well as experimentation of some modules of the proposed CPF. The results demonstrate proof of concept, and particularly reveal that the proposed approach for WSN deployment considerably reduces the cost and energy consumption compared to existing solutions.
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Laxmi, Aishwarya Raj, i Ayaskanta Mishra. "Automation in supply chain management system using Internet of Things (IoT)". International Journal of Engineering & Technology 7, nr 2 (19.05.2018): 777. http://dx.doi.org/10.14419/ijet.v7i2.10746.
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An automated Supply Chain Management (SCM) System includes the real-time GPS position tracking of transport fleets as well as a RFID based shipment tracking at the entry and exit point of the warehouse. This paper has proposed a system architecture and implementation of the same using Arduino and SIM808 based GPS position tracking system for constrained power application. A Raspberry Pi and RC522 RFID Reader is used for a MQTT based shipment tracking system at the warehouse. Integration of both the modules makes a comprehensive Automated Supply Chain Management System, which can be used by logistic companies to monitor and manage their logistics using the web based GUI. Internet of Things (IoT) platform is used for data communication from Sensors to cloud platforms HTTP POST and PHP is prior and CloudMQTT in later case.
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Ai, Hiroyuki, i Shinya Takahashi. "The Lifelog Monitoring System for Honeybees: RFID and Camera Recordings in an Observation Hive". Journal of Robotics and Mechatronics 33, nr 3 (20.06.2021): 457–65. http://dx.doi.org/10.20965/jrm.2021.p0457.
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A typical honeybee colony contains more than 15,000 individuals, each with its own task related to supporting the hive and maintaining the colony. In previous studies on honeybees, observing individual animals’ behaviors has been a difficult and time-consuming task to understand the relationship between in-hive communication and environmental changes outside the hive, therefore it is necessary in any attempt to develop applying a remote sensing technology. To allow researchers to pass much of this tracking work on to computers, we have developed the lifelog monitoring system for honeybees, which uses RFID and Raspberry Pi camera recordings. Our preliminary experiments consisted of several tests aimed at identifying the optimal conditions for this system. First, two commercial RFID readers with antennas were compared in terms of their sensitivity to signals from RFID tags placed at various distances. We found that the UP16-1000-J2 reader was much more sensitive and had a longer effective range compared to the UP4-200-J2. The most sensitive region in the RFID antenna on the UP16-1000-J2 reader was 30 mm long and 5 mm wide at its center. Based on this preliminary information, we designed and built a passage from the interior of the observation hive to the outside so that all RFID-tagged bees could be detected individually by the RFID reader as they walked through the passage. Moreover, to detect the direction of either departure or arrival of each bee, we placed two RFID antennas under the passage between the observation hive and the outside, one near each end of the passage. All departure and arrival times of RFID-tagged bees were detected with their ID numbers. Using recorded data from these two RFID readers, we could measure how much time each tagged bee spent outside the hive. In addition to RFID recording on the passage, we also tracked all in-hive movements of numbered RFID-tagged honeybees. In-hive movements were simultaneously, comprehensively and automatically recorded via six Raspberry Pi camera modules arranged on the two sides of the observation hive. The cameras were set to record from 6:30 to 19:30 every day for one month, once or twice each year from 2015 to 2018. The in-hive behaviors of these bees were analyzed according to a simultaneous tracking algorithm that we developed for this purpose. Data from the monitoring system revealed that time spent outside the hive increased markedly after following the waggle dance. In addition to its findings on bee behavior, this study also confirms the effectiveness of our recording system combining RFID and Raspberry Pi cameras for honeybee lifelog monitoring.
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Yue, Zhou. "Design of Wireless Intelligent Electronics Card Four-Element Rectangular Micro-Strip Antenna Array". Advanced Materials Research 503-504 (kwiecień 2012): 1203–7. http://dx.doi.org/10.4028/www.scientific.net/amr.503-504.1203.
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Wake-up signal reception sensitivity and the antenna has a close relationship, from the parking lot of the practical needs of communication, as well as the works of Wireless Intelligent Electronics Card System structure requirements, using a quarter-wavelength design four rectangular micro-strip antenna array modules. Wireless intelligent electronic card to participate in the car parks are long-distance communication systems RFID identification system, four modules of rectangular micro-strip antenna array to send wake-up signal is highly directional, and four units of rectangular micro-strip antenna array to send the signal electron can wake up the wireless smart card job, and avoid the region other than the wireless smart card electronic interference.
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Steven, Steven, Azpha Thoriq Mulyadi, Resha Wisnu Murti, Anggi Oktaviani, Dahlia Sarkawi i Deny Novianti. "Design and Build A Prototype Internet of Things Based On Cooking Oil Distribution at PT. Lion Super Indo Jatibening". Jurnal Riset Informatika 5, nr 1 (14.12.2022): 491–98. http://dx.doi.org/10.34288/jri.v5i1.449.
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The scarcity of cooking oil is the main factor for PT LION Superindo Jatibening to make provisions for limiting the purchase of cooking oil. Of course, some people use this to commit fraud in purchasing, namely, buying cooking oil beyond the predetermined limit by repurchasing it after a few hours from the previous purchase. Of course, some use this to cheat on purchasing cooking oil over the predetermined limits of repurchase within a few hours of previous purchases. Thus, the governmental tribunician is disproportionate to other customers, so many are not getting cooking oil and using RFID (radio identification) technology to create an automated system as an authentication medium and security system. The system is a card reading that contains the user or item data. This technology assists in limiting purchases to greater efficiency, safety, and protection of people against the repurchasing of cooking oil. Fry oil distribution systems use IoT devices by applying PHP programming language based on websites that can be accessed and integrated with MySQL databases as data storage. For IoT devices, the primary device uses NodeMCU esp8266 as a microcontroller and rc522 RFID reader as modules to read an RFID card configured using microcontroller software.
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Wilczkiewicz, Bartłomiej, Piotr Jankowski-Mihułowicz i Mariusz Węglarski. "Test Platform for Developing Processes of Autonomous Identification in RFID Systems with Proximity-Range Read/Write Devices". Electronics 12, nr 3 (26.01.2023): 617. http://dx.doi.org/10.3390/electronics12030617.
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The subject of a distributed RFID system with proximity-range read/write devices (RWD) is considered in this paper. Possible work scenarios were presented in the scope of industrial implementations and were then tested in a dedicated laboratory set. The development system is based on a high-frequency RWD integrated with a Wi-Fi microcontroller unit to create an Internet of things connected with a server (for data exchanging, user interface, etc.) via a wireless local area network. In practical applications, in order to increase the interrogation zone (IZ), there is a tendency to use one RWD with significant output power equipped with a multiplexer for managing several antennas located in the operational space. Such a solution is often economically unprofitable and even impossible to implement, especially in the case of the need to create the large IZ. Responding to market demand, the authors propose a distributed system developed on the basis of several cheap RFID reader modules and a few freely available hardware/software tools. They created the fully functional RFID platform and confirmed its usefulness in static and dynamic systems of object identification.
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Bastian, Singgih Yulianto, Agung Triayudi i Aris Gunaryati. "Perancangan Sistem Monitoring Kehadiran Mahasiswa Pada Laboratorium FTKI UNAS Menggunakan Teknologi RFID". JURNAL MEDIA INFORMATIKA BUDIDARMA 4, nr 1 (29.01.2020): 82. http://dx.doi.org/10.30865/mib.v4i1.1895.
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The recording of student attendance at the FTKI UNAS laboratory is still done manually which causes UNAS to have to input a large amount of attendance data every day. This often results in recording errors caused by human error, not to mention if there is fraud by manipulating attendance data. This study uses a microcontroller to design a student attendance monitoring system digitally by identifying student code from the RFID Tag. The system is designed using RFID and NodeMCU modules which will be sent to the MySQL database and will be displayed on the website page. The test results from 100 data obtained 100% identification success with an average reading distance of 4cm. of 100 presence test data, the system can store data with 100% accuracy for the corresponding data, and can read the presence of errors with 100% accuracy.
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Jakathamani, S., O. Annalakshmi, R. Mathiyarasu, M. T. Jose i B. Venkatraman. "RFID chip card modules from employee identity cards as OSL based retrospective dosimeters". Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 488 (luty 2021): 43–49. http://dx.doi.org/10.1016/j.nimb.2020.11.013.
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Rahul, R., i A. Kumaraswamy. "Integrating the automated car manufacturing system based on RFID and analysis using modules". IOP Conference Series: Materials Science and Engineering 912 (12.09.2020): 032013. http://dx.doi.org/10.1088/1757-899x/912/3/032013.
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