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This paper presents developed detection rules for LLRP (Low Level Reader Protocol) interface, implementation of IDS (Intrusion Detection System) and IPS (Intrusion Prevention System) solution for UHF (Ultra High Frequency) RFID (Radio Frequency Identification) reader using Raspberry Pi 3. Developed security solution is used for securing current RFID readers supporting LLRP. The paper also deals with...
The paper discusses testing the RFID locator system in real traffic in a 1 km2 area of interest for localization. Digital processing of the signal, arriving to a 20-element antenna array at the individual receiving stations, is based on the direction on arrival (DoA) method. The achieved accuracy is typically within 1 m, thus the system met its creators' expectations. The paper describes the basic...
This paper discusses Low Power Wide Area Network technologies. The purpose of this work is a presentation of these technologies in a mutual context in order to analyse their coexistence. In this work there are described Low Power Wide Area Network terms and their representatives LoRa, Sigfox and IQRF, of which characteristics, topology and some significant technics are inspected. The technologies...
With an increasing number of small devices, the concept of LPWANs becomes more popular. The most important requirements on LPWANs include long battery lifetime, low price of devices, ability to connect millions of devices and long range coverage; the long range coverage is the most critical issue of this technology. In this paper we discuss indoor signal propagation of LoRa technology. At the beginning...
This paper presents design and implementation of mobile application for management of UHF (Ultra High Frequency) RFID (Radio Frequency Identification) reader. Developed mobile application is used for simplify and accelerate configuration of RFID readers. The paper also deals with analysis of UHF RFID reader parameters and subsequently determination the requirements on UHF RFID readers, data networks,...
New designed power systems of electric and hybrid vehicles influence other systems by generated disturbing electromagnetic field. One of the promising measures to mitigate this negative effect can be found in additional shielding of cables, which can be provided by electrically conductive textile materials. This paper focuses on verification of utilization of specifically designed shielding textile...
This paper presents an RFID outdoor localization system that is able to localize hundreds of active transponders in the area of one square kilometer using three RFID receiving stations. The RFID outdoor locator is designed for the tracking of casualties during mass disasters. Active transponders are included in triage tags that are fastened to all casualties during the first wave of rescue operations...
Work presented in the paper started as preliminary research, and analysis, ended as testing of radio frequency identification (RFID) middlewares. The intention was to get better insight into the architecture and functionalities with respect to its impact to overall quality of service (QoS). Main part of paper focuses on lack of QoS awareness due to missing classification of data originated from tags...
This paper deals with the Ultra High Frequency (UHF) Radio Frequency Identification (RFID) tag design as a part of RFID localization system primarily designated for mass disasters. The design of RFID tag considers many casualties in an area of hundreds square meters, human body impedance, battery lifetime, maximal output power, resistant encapsulation etc. All requirements are taken into account in...
With the implementation of the principle of the Internet of Things raises demands for new services as well as technical requirements that enable their implementation. One of the fields is the localization of wounded in mass disasters. Currently, the identification is performed by paper / plastic triage tags, which are used to label wounded victim at first contact with rescue unit based on the state...
The aim of the Object name services (ONS) project was to find a robust and stable way of automated communication to utilize name and directory services to support radio-frequency identification (RFID) ecosystem, mainly in the way that can leverage open source and standardized services and capability to be secured. All this work contributed to the new RFID services and Internet of Things (IoT) heterogeneous...
Technical textile materials can be successfully used also as a protection against external electromagnetic field. There are available technologies to improve the material surface - with use of different (galvanize, plate, etc.) technologies. The paper deals with woven textiles - compound of cotton, polyester and conductive fibers. The paper presents the impact of electromagnetic field on special woven...
In this paper we describe the main phases of an ideation, hardware design, development, prototyping and testing of UHF RFID high memory capacity TAG supported with two external independent power sources. There were used current best practices to design and build a proof of concept with two energy sources: Solar and Wireless which made the TAG battery free and semi-active. Harvested energy should help...
Electrically conductive textile materials can be successfully used also as textile conductors. Electrical heating system consists of power supply, supply conductors and the appliance which is formed by electrically conductive textile material with the ability of heat production. The paper presents modelling principles of these materials. Preparation of samples is discussed. Measurement techniques...
Monitoring of technology processes is crucial for quality management and also for effectiveness of following logistics chain to achieve customer expectations and requirements. The control of upheavals of moulding presses often fails in using manual records. It is crucial mainly for owner's moulds. The improvement is solved by RFID technology and read-write tags. This paper focuses on full description...
Smart textiles expand into different industrial areas and they are not only used to wear. Conductive fabrics serve to antenna design, shielding, cable connection or conducting electrical current for self-drying. The paper focuses on design and simulation of drying abilities of highly conductive textile material. Measurement results are subsequently presented and discussed.
Protection of electronic devices and components against effects of electrostatic discharge is considered as very important part of their production and operating conditions. Many facilities exist such as metal covers and sheets, their grounding, etc. Consumption of specific metal is staggering, therefore modern textile materials can be used instead. Paper focuses on modeling of antistatic textile...
Increasing air traffic requires adherence to strict safety rules, including mobile technology interferences. The rules of air traffic define operator duties, e.g. restriction of using electronic devices, which can affect efficiency of board systems and equipments. An operator has to adhere to the rules. Most of airlines solve these duties by verbal or graphical warnings. The article is focused on...
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