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Wyświetlanie 1-15 z 15
Tytuł:
Simulation of digital Interfaces for railway traffic control systems using IBIS models
Autorzy:
Pniewski, R.
Kornaszewski, M.
Powiązania:
https://bibliotekanauki.pl/articles/393840.pdf
Data publikacji:
2019
Wydawca:
Polskie Stowarzyszenie Telematyki Transportu
Tematy:
traffic control system
digital interface
simulation
system kontroli ruchu
interfejs cyfrowy
symulacja
Opis:
Currently used, computer railway traffic control systems , communicate via standard digital interfaces: CAN, Ethernet or RS485. In order to carry out the proof of security, it is necessary to test the functioning of the interfaces under different conditions. The IBIS model (I/O Buffer Information Specification) was used to simulate the transmission of signals through interfaces. The article discusses the applied interface models and simulation results in various conditions. The presented results can be used to prove the safety of transmission in computer railway traffic control systems.
Źródło:
Archives of Transport System Telematics; 2019, 12, 2; 25-30
1899-8208
Pojawia się w:
Archives of Transport System Telematics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
SMART digital selective calling user interface on the base of Integration maritime navigation and radiocommunication equipment
Autorzy:
Koshevyy, V. M.
Konovets, V. I.
Shyshkin, O. V.
Powiązania:
https://bibliotekanauki.pl/articles/1841444.pdf
Data publikacji:
2021
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
e-Navigation
human-machine interface
digital selective calling
Automatic Identification System
Global Maritime Distress and Safety System
radiocommunication
digital Interface
Opis:
High level solution S4 of the IMO E-navigation Strategy Implementation Plan provides integration and presentation of available information in graphical displays received via communication equipment. At the same time, the problem of the correct application of digital selective calling (DSC) operational procedures in navigation practice has existed since the introduction of the GMDSS and requires a solution. This problem may be resolved on the base of integration maritime navigation and radiocommunication equipment. The article proposes approach for practical realization of this integration by implementing a SMART (specific, measurable, assignable, realistic, and timely) DSC interface within S4. Using this approach the practical realisation integration of AIS – DSC – Information display was implemented. It makes possible implementation of user-friendly human-machine interface (HMI) for navigator. An experimental prototype of communication graphical interface is designed, which allows effective decision-making on radio communication control/monitoring. The use IEC 61162-1/2 (Maritime navigation and radiocommunication equipment – Digital interfaces) data transfer provides standard inter-module connections and eliminates the negative impact of the equipment diversity from different manufacturers by means uniform HMI implementation.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2021, 15, 2; 291-297
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A ROOM WITH A VUI – VOICE USER INTERFACES IN THE TESOL CLASSROOM
Autorzy:
Kent, David
Powiązania:
https://bibliotekanauki.pl/articles/955379.pdf
Data publikacji:
2020
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej w Lublinie. IATEFL Poland Computer Special Interest Group
Tematy:
digital assistants
voice-user interface
interaction
speaking
Opis:
Disruptive technologies have seen how students interact with their teachers, how we as teachers now prepare and provide learning, and how we might best incorporate artificial intelligence into the classroom. To this end, the pedagogical affordances offered by the voice-user interface of digital assistants is explored. Instructional strategies supported by examples are then provided, along with means for actioning their use in the classroom and evaluating their appropriateness and viability for enhancing language learning.
Źródło:
Teaching English with Technology; 2020, 20, 3; 96-123
1642-1027
Pojawia się w:
Teaching English with Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Material windows and working stations. The discourse networks behind skeuomorphic interface in Pathfinder: Kingmaker
Autorzy:
Żmuda, Michał Dawid
Powiązania:
https://bibliotekanauki.pl/articles/1955343.pdf
Data publikacji:
2021-06-15
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
discourse networks
intermediality
graphical user interface
media archeology
digital games
Opis:
The article probes the intermedial structure of the skeuomorphic interface in Pathfinder: Kingmaker. The author indicates that intermedia research in game studies is often diachronically limited, focusing on material and semiotic interactions between “old” and “new” media. He proposes to open the field onto historically aware discoursive analysis and bases his method on Friedrich Kittler’s notion of “discourse networks”. This allows him to inspect the game in relation to technologically-founded networks that embody or bring into life specific modes of though and experience. During his analysis, he discovers that the interface design is involved with navigation devices in Late Medieval and Early Renaissance periods, Alberti’s windows as objects through with narrative spaces become visible, isometric modes of objective thinking, industrial and cybernetic notions of control, and the Xerox invention of the computer as a working environment.
Źródło:
Images. The International Journal of European Film, Performing Arts and Audiovisual Communication; 2021, 29, 38; 73-94
1731-450X
Pojawia się w:
Images. The International Journal of European Film, Performing Arts and Audiovisual Communication
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Web-based software system for processing bilingual digital resources
Autorzy:
Dutsova, Ralitsa
Powiązania:
https://bibliotekanauki.pl/articles/677188.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Instytut Slawistyki PAN
Tematy:
aligned corpus
concordance
data mining
dictionary entry
digital dictionary
search tool
web-interface
web-application
Opis:
Web-based software system for processing bilingual digital resourcesThe article describes a software management system developed at the Institute of Mathematics and Informatics, BAS, for the creation, storing and processing of digital language resources in Bulgarian. Independent components of the system are intended for the creation and management of bilingual dictionaries, for information retrieval and data mining from a bilingual dictionary, and for the presentation of aligned corpora. A module which connects these components is also being developed. The system, implemented as a web-application, contains tools for compilation, editing and search within all components.
Źródło:
Cognitive Studies; 2014, 14
2392-2397
Pojawia się w:
Cognitive Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Parallel robot controlled by PLC and its digital twin
Autorzy:
Michalík, R.
Hrbček, J.
Janota, A.
Powiązania:
https://bibliotekanauki.pl/articles/2063983.pdf
Data publikacji:
2021
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
digital twin
human machine interface
PLC Controllers
computer aided design
paralled robot
CAD
programmable logic controller
PLC
Opis:
Modern ways of device development use the concept of a digital twin. A digital twin is an accurate digital copy of something that exists or is planned to be realized in the physical world. The digital twin is not only a virtual model of the physical system, but also a dynamic data and status information carrier obtained through a series of IoT-connected sensors that collect data from the physical world and send it to machines. The digital twin provides an overview of what is happening to the device in real time. This is very important in industry as this information is helpful to reduce maintenance issues and ensure production performance. This work focuses on the design and creation of a cybernetic physical system and its digital twin, based on CAD system modeling in conjunction with simulation and programming tools connected to real and simulated control systems. This process accelerates the development of the application implementation with the possibility to create a PLC control program and tune the system already in the design phase. Thus, the physical realization can be done in parallel with the programming and creation of the HMI interface. Modular programming will further accelerate software development [1]. The created system and its digital twin serve as a unified teaching tool without the need for real devices to be used by many students and users. This approach allows testing of program algorithms without the risk of damaging physical devices and is also suitable for distance learning.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2021, 15, 3; 867--871
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Digitally controlled interface between supercapacitor energy storage and DC link
Autorzy:
Nowak, M.
Hildebrandt, J.
Rabkowski, J.
Barlik, R.
Powiązania:
https://bibliotekanauki.pl/articles/262750.pdf
Data publikacji:
2006
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
Tematy:
supercapacitor energy storage
DA-AC-DC converter
digital control
Opis:
In the paper specification of a complex converter designed as an interface between a supercapacitor energy storage battery and other DC auxiliary links, with emphasis on its control system, and some laboratory investigation results, is presented. The converter applied in the solution contains a DC/DC power controller and a DC/AC/DC medium frequency intermediate link with a transformer, permitting good voltage matching. Specific control of both cooperating converters in accordance with the proposed solution gives the possibility of synchronized and phase controlled operation of DC/DC and DC/AC converters resulting in the impact on the AC current wave shape. In this way AC link switching and conducting loss minimize and improving of interface efficiency have been emphasized.
Źródło:
Electrical Power Quality and Utilisation. Journal; 2006, 12, 2; 27-31
1896-4672
Pojawia się w:
Electrical Power Quality and Utilisation. Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Experimental structure of discourse: mapping the discourse formations of Bauhaus ideals
Autorzy:
Lam, Ka-man
Gorle, Jyotsna
Wilde, Michael
Saad, Patrick
Powiązania:
https://bibliotekanauki.pl/articles/1403665.pdf
Data publikacji:
2020
Wydawca:
Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
Tematy:
epistemology
digital humanities
graph algorithms
spatial interface
map-territory relation
software studies
media architecture
Opis:
In the relativistic world of the 21st century, if the Bauhaus would still be upheld as doctrine, we must face the truth: it can hardly be considered a provocation. Rather, we most often find ourselves caught between contradictory wishes to preserve an intact past and to make sense of a resolute avant-gardism. This paper proposes that the Bauhaus, as a discursive knowledge body, be structuralistically analyzed with Foucauldian Discourse Analysis. Our claim is substantiated by: first, that a F oucaultian concept of discourse offers an alternative to the practice of history and theory; second, that the publication of Bauhaus reveals a discursive structure in a F oucaultian sense; third, that discourse-analysis-search-engine can perform the analysis on the Bauhaus corpus, contributing to emergent epistemological positions; fourth, that this revealed structure of discourse could be mapped and re-materialized to invite interferences on today’s territory of Bauhaus Discourse. The research and development process in the accompanying project “Bauhaus Orbits – scenographic apparatus for discourse analysis” (bauhausorbits.de) will be discussed.
Źródło:
Architecturae et Artibus; 2020, 12, 1; 15-28
2080-9638
Pojawia się w:
Architecturae et Artibus
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The use of EMG signal in human-machine interface
Wykorzystanie sygnału EMG do zastosowania w interfejsie człowiek-maszyna
Autorzy:
Winiarski, D.
Powiązania:
https://bibliotekanauki.pl/articles/282109.pdf
Data publikacji:
2015
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
biomedical signals
EMG
digital signal processing
instrumental amplifier
sygnały biomedyczne
cyfrowe przetwarzanie sygnałów
wzmacniacz instrumentalny
Opis:
In this paper, the analysis and processing algorithms of EMG signals have been presented. The main purpose of the research was to verify the usefulness of EMG signals in controlling a bionic prosthesis or exoskeleton. The physiological nature of the EMG signal has been introduced. An original measurement system has been presented. Analysis of the time and frequency domains of the signal has been conducted to extract vital information that the signal carries. Methods of using the EMG signal as a control signal for devices that operate in a human-machine interface have been proposed. The result shows that a processed EMG signal can be used as a basis for a simple control system.
W artykule przedstawiono analizę oraz propozycję algorytmów przetwarzania sygnału EMG. Głównym celem badań było sprawdzenie przydatności tego sygnału dla sterowania bioniczną protezą lub egzoszkieletem. W pracy został przedstawiony fizjologiczny charakter sygnału EMG. Przedstawiono autorski system pomiarowy. Przeprowadzono analizę sygnału w dziedzinie czasu i częstotliwości, aby wyodrębnić informacje, które niesie sygnał EMG. Zaproponowano sposoby wykorzystania sygnału EMG jako sygnał sterujący dla urządzeń, które działają w interfejsie człowiek-maszyna. Wyniki pokazują, że przetworzony sygnał EMG mogą być wykorzystywane jako podstawa dla prostego układu sterowania.
Źródło:
Automatyka / Automatics; 2015, 19, 2; 47-61
1429-3447
2353-0952
Pojawia się w:
Automatyka / Automatics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
New concept of digital innovation ecosystem in boostering circularity development. Twilight of traditional brokerage of innovation
Autorzy:
Kochanska, Ewa
Adamkiewicz, Iwona
Wozniak, Katarzyna
Podgórski, Marcin
Przygodzki, Zbigniew
Powiązania:
https://bibliotekanauki.pl/articles/24201260.pdf
Data publikacji:
2023
Wydawca:
Centrum Badań i Innowacji Pro-Akademia
Tematy:
broker of innovation
circularity
megatrends
interface
broker innowacji
obieg zamknięty
megatrendy
interfejs
Opis:
The aim of the paper is to identify the direction of evolution, the conditions of organisation and the impact of the new concept of digital innovation ecosystem in boostering circularity development. The traditional model of innovation brokerage and the new circularity broker paradigm in the development of the circular economy is presented. The authors discuss the circularity broker as an IT interface, equipped with wide range of IT tools, and above all, self-learning applications with AI elements. The circularity broker is accompanied by its watch dog, i.e. a set of IT tools used to search, process and transfer information dedicated to specific stakeholders, exactly when they need this information. The concept of circular brokerage is anchored in the area of the regional clusters dedicated to circular economy development.
Źródło:
Acta Innovations; 2023, 48; 92--106
2300-5599
Pojawia się w:
Acta Innovations
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Software for data acquisition AMC module with PCI express interface
Autorzy:
Szachowałow, S.
Jabłoński, G.
Sakowicz, B.
Makowski, D.
Butkowski, Ł.
Koprek, W.
Simrock, S.
Powiązania:
https://bibliotekanauki.pl/articles/397909.pdf
Data publikacji:
2010
Wydawca:
Politechnika Łódzka. Wydział Mikroelektroniki i Informatyki
Tematy:
akcelerator liniowy
przetwornik analogowo-cyfrowy
linear accelerator
advanced mezzanine card
analog to digital converter
PCI express
Opis:
Free Electron Laser in Hamburg (FLASH) and X-Ray Free Electron Laser (XFEL) are linear accelerators that require a complex and accurate Low Level Radio Frequency (LLRF) control system. Currently working systems are based on aged Versa Module Eurocard (VME) architecture. One of the alternatives for the VME bus is the Advanced Telecommunications and Computing Architecture (ATCA) standard. The ATCA based LLRF controller mainly consists of a few ATCA carrier boards and several Advanced Mezzanine Cards (AMC). AMC modules are available in variety of functions such as: ADC, DAC, data storage, data links and even CPU cards. This paper focuses on the software that allows user to collect and plot the data from commercially available TAMC900 board.
Źródło:
International Journal of Microelectronics and Computer Science; 2010, 1, 1; 95-98
2080-8755
2353-9607
Pojawia się w:
International Journal of Microelectronics and Computer Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Digital Magnetic Quantum Wells for the Study of Interface Sharpness of Molecular Beam Epitaxy Grown Structures
Autorzy:
Wojtowicz, T.
Karczewski, G.
Żakrzewski, A.
Kutrowski, M.
Janik, E.
Dynowska, E.
Kopalko, K.
Kret, S.
Kossut, J.
Laval, J. Y.
Powiązania:
https://bibliotekanauki.pl/articles/1931933.pdf
Data publikacji:
1995-01
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
73.20.Dx
78.55.Et
Opis:
We report on the growth and basic characterization of digital magnetic quantum wells, that is, quantum wells in which the well material is itself a short period superlattice composed of alternating diluted magnetic and nonmagnetic semiconductor layers each only a few monolayers thick. These novel structures can be useful in a variety of studies, including studies of barrier-well interface sharpness.
Źródło:
Acta Physica Polonica A; 1995, 87, 1; 165-168
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Problems of visualization of digital images for the blind persons with special attention paid to business graphics
Autorzy:
Olejniczak, M.
Śmiałowski, T.
Chmielewski, L.
Orłowski, A.
Powiązania:
https://bibliotekanauki.pl/articles/94839.pdf
Data publikacji:
2013
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Tematy:
non-visual presentation of images
blind and visually impaired
tactile interface
business graphics
prezentacja obrazów
niewidomi i niedowidzący
interfejs dotykowy
Opis:
Sight is the most important sense of a human. For the most of the society, the perception performed by the sight organ is perceived as something very natural. Reflection on life without the sight is not common, which slows down the technological development aiming at reducing the social exclusion of persons with sight disabilities. The dynamical development of advanced technologies does not provide solutions for all the cases of illness. However, many tools exist which allow people with visual disabilities to interact with the outside world. In most cases these tools allow only for the exchange of very basic information. We present some problems associated with the visualization of images for the blind, with the attention concentrated upon business graphics. We also give some propositions to enhance the level of non-visual perception of images with the use of specialized tactile equipment.
Źródło:
Information Systems in Management; 2013, 2, 4; 300-312
2084-5537
2544-1728
Pojawia się w:
Information Systems in Management
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Standardization of interface for VHF, MF/HF communication using DSC within Itsintegration with INS in the framework of e-Navigation concept
Autorzy:
Koshevyy, V.
Shishkin, O.
Powiązania:
https://bibliotekanauki.pl/articles/117067.pdf
Data publikacji:
2019
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Tematy:
maritime communication
Digital Selective Calling (DSC)
DSC VHF
Automatic Identification System (AIS)
S-Mode
e-Navigation
AIS Messages
Integrated Navigation System (INS)
Opis:
Digital selective calling (DSC) has a certain drawbacks, which have led to the fact that it is practically not used in address radio communications. Attempts to improve it only within the DSC system itself did not lead to any noticeable results due to neglecting of real user needs. The article proposes an approach to improve the user interface of DSC based on the integration of VHF MF/HF DSC equipment with the INS within the three main outputs of strategic direction of e-navigation development related to the integration of communication and navigation systems and, in particular, the S-mode. This approach allows us to significantly simplify the DSC user interface, based on the standardization of DSC integration for all three VHF MF/HF communication sub bands. For implementation such standardization an additional inclusion into the integration a satellite AIS system should be done. The feasibility of the proposal is supported by the existence of relevant IEC standards and IMO documents. The possibility of increasing the cyber security level of AIS messages in this interface is also considered.
Źródło:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation; 2019, 13, 3; 593-596
2083-6473
2083-6481
Pojawia się w:
TransNav : International Journal on Marine Navigation and Safety of Sea Transportation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Composite beams with indented construction joint – comparison of results of laboratory tests and numerical analysis
Belki zespolone z powierzchnią prefabrykatu ukształtowaną z wrębami – porównanie wyników badań laboratoryjnych i analizy numerycznej
Autorzy:
Sadowski, Grzegorz
Wiliński, Piotr
Halicka, Anna
Powiązania:
https://bibliotekanauki.pl/articles/391153.pdf
Data publikacji:
2020
Wydawca:
Politechnika Lubelska. Wydawnictwo Politechniki Lubelskiej
Tematy:
composite concrete beam
interface shear resistance
crack
digital image correlation (DIC)
finite element method (FEM)
belka zespolona
ścinanie w płaszczyźnie zespolenia
rysa
cyfrowa korelacja obrazu (DIC)
metoda elementów skończonych (MES)
Opis:
The paper presents a comparative analysis of the behaviour of a composite beam, consisted of a precast element with indented surface and new concrete layer, subjected to 4-point bending. The results obtained from the virtual model of the beam created using the finite element method (Abaqus/CEA 2019 software) were compared with the laboratory test results obtained with use of the digital image correlation (DIC) method for identifying the crack pattern. The virtual model of composite beam was calibrated by the choice of interface parameters ensuring that the value of load resulting in delamination between concrete layers was close to that value obtained in the laboratory tests. The comparative analysis showed that the pattern of bending and shear cracks and the pattern of interface crack obtained with the finite element method reflect the laboratory test results properly. It can be assumed that the crack between concrete layers is related to the appearance and propagation of shear cracks. On the basis of FEM analysis it can be concluded that the phenomena identified as “shear friction” and “dowel action” are significantly activated after the interface cracking.
W pracy przedstawiono analizę porównawczą zachowania się belki zespolonej składającej się z prefabrykatu z powierzchnią ukształtowaną z wrębami oraz betonu uzupełniającego, poddanej czteropunktowemu zginaniu. Otrzymane wyniki z wirtualnego modelu belki zespolonej wykonanego za pomocą metody elementów skończonych (Abaqus/CEA 2019) porównano z wynikami badań laboratoryjnych, w których dla identyfikacji obrazu zarysowania użyto metody obrazowej (DIC – digital image correlation). Wirtualny model belki zespolonej został skalibrowany (przez zmianę parametrów styku pomiędzy betonami) w taki sposób, aby odspojenie pomiędzy betonami powstało przy tym samym obciążeniu, co w badaniach laboratoryjnych. Analiza porównawcza wykazała, że obraz zarysowania od zginania, ścinania oraz obraz rozwoju rys w styku uzyskany metodą elementów skończonych dobrze odzwierciedla rzeczywiste wyniki badań. Można przypuszczać, że zarysowanie pomiędzy betonami związane jest z pojawieniem się i propagacją zarysowania od ścinania. Na podstawie analizy MES można stwierdzić, że zjawiska identyfikowane jako „shear friction” oraz „dowel action” w znacznym stopniu uaktywniają swoje działanie po zarysowaniu styku.
Źródło:
Budownictwo i Architektura; 2020, 19, 4; 31-42
1899-0665
Pojawia się w:
Budownictwo i Architektura
Dostawca treści:
Biblioteka Nauki
Artykuł
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