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    Wyświetlanie 1-4 z 4
    Tytuł:
    FMC Video Acquisition Module with Camera Link Interface
    Autorzy:
    Mielczarek, A.
    Makowski, D.
    Jabłoński, G.
    Perek, P.
    Orlikowski, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/398003.pdf
    Data publikacji:
    2012
    Wydawca:
    Politechnika Łódzka. Wydział Mikroelektroniki i Informatyki
    Tematy:
    frame grabber
    kamera szybka
    Camera Link
    akwizycja obrazów
    akwizycja video
    moduł FMC
    fast camera
    image acquisition
    video acquisition
    FMC module
    Opis:
    The paper describes an universal module for video stream acquisition from fast cameras with Camera Link interface. The first version of the referenced standard defines three configurations: Base, Medium and Full. The developed module supports all of them achieving transmission speeds up to 5.44 Gb/s for raw image data in the Full configuration. The module is designed according to FPGA Mezzanine Card (FMC) standard and can cooperate with carrier boards containing High-Pin Count (HPC) version of the connector. The module was tested with the TEWS TAMC-641 module.
    Źródło:
    International Journal of Microelectronics and Computer Science; 2012, 3, 3; 95-98
    2080-8755
    2353-9607
    Pojawia się w:
    International Journal of Microelectronics and Computer Science
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Real-time data acquisition based on common use interfaces at Matlab and embedded system
    Autorzy:
    Sieczkowski, K.
    Sondej, T.
    Powiązania:
    https://bibliotekanauki.pl/articles/397757.pdf
    Data publikacji:
    2016
    Wydawca:
    Politechnika Łódzka. Wydział Mikroelektroniki i Informatyki
    Tematy:
    data acquisition
    real-time
    Matlab
    serial communication
    data processing
    akwizycja danych
    czas rzeczywisty
    komunikacja szeregowa
    przetwarzanie danych
    Opis:
    The article presents the tests of method for real-time data acquisition from embedded systems using Matlab software. Data transmission is performed using several common use interfaces: UART/USB, Ethernet, Bluetooth and WiFi. The article includes a description of a protocol, measuring station based on two types of embedded system, implementing the proposed protocol, as well as a description of the algorithm of test programs. Experimental studies were performed using a STM32F4 microcontroller and Raspberry PI-3 single-board computer. Executed tests related: (1) the average transmission time, (2) the effective throughput of a full cycle of data exchange, (3), the required working time of Matlab to handle the transmission, and (4) the stability of the program timer used for periodic data transmission calls. Experimental studies have shown that it is possible efficient data exchange between the embedded system and Matlab while maintaining the real-time requirements.
    Źródło:
    International Journal of Microelectronics and Computer Science; 2016, 7, 3; 100-108
    2080-8755
    2353-9607
    Pojawia się w:
    International Journal of Microelectronics and Computer Science
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Image Acquisition and Visualisation in DOOCS and EPICS Environments
    Autorzy:
    Perek, P.
    Wychowaniak, J.
    Makowski, D.
    Orlikowski, M.
    Napieralski, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/397971.pdf
    Data publikacji:
    2012
    Wydawca:
    Politechnika Łódzka. Wydział Mikroelektroniki i Informatyki
    Tematy:
    DOOCS
    EPICS
    HEP
    MicroTCA
    rozproszony system sterowania
    akwizycja obrazów
    wizualizacja
    kamera
    przetwarzanie danych
    distributed control system
    image acquisition system
    visualization
    cameras
    data processing
    Opis:
    The High Energy Physics (HEP) experiments, due to their large scale, required performance and precision, have to be controlled by complex, distributed control systems. The systems are responsible for processing thousands of signals from various sensors of different types. Very often, one of the data sources applied in such systems are visible light/infrared cameras or other imaging sensors, which provide substantial information about studied phenomena. High data throughput for camera systems require dedicated mechanisms for data collecting and processing. Moreover, the images from cameras should be also available to system operator. It needs the support from both operator panels interface and control application which should provide data in the dedicated format. The paper presents two different approaches to image distribution, processing and visualisation applied in distributed control systems. Discussed is the issue of support for cameras and image data implemented in the Distributed Object Oriented Control System (DOOCS) and an example control system designed to the needs of image acquisition system on the base of the Experimental Physics and Industrial Control System (EPICS) environment.
    Źródło:
    International Journal of Microelectronics and Computer Science; 2012, 3, 2; 60-66
    2080-8755
    2353-9607
    Pojawia się w:
    International Journal of Microelectronics and Computer Science
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    A new methodology for designing and development of complex systems for high energy physics
    Autorzy:
    Makowski, D.
    Powiązania:
    https://bibliotekanauki.pl/articles/397800.pdf
    Data publikacji:
    2016
    Wydawca:
    Politechnika Łódzka. Wydział Mikroelektroniki i Informatyki
    Tematy:
    design methodology
    high energy physics
    large scale systems
    electronic systems
    AdvancedTCA
    MicroTCA
    reliability
    availability
    serviceability
    low level radio frequency control system
    image acquisition system
    metodologia projektowania
    fizyka wysokich energii
    systemy wielkiej skali
    układy elektroniczne
    Advanced Telecommunications Computing Architecture
    Micro Telecommunications Computing Architecture
    niezawodność
    gotowość
    podatność obsługowa
    radioelektroniczny niskopoziomowy system sterowania
    akwizycja obrazów
    Opis:
    The paper describes a new methodology that allows to design scalable complex control and data acquisition systems taking into consideration the additional, non-functional requirements of High-Energy Physics (HEP). Electronic systems applied in HEP often operate in difficult conditions. Access to such devices is difficult or even impossible. The HEP systems require high availability, serviceability and upgradeability. The operating conditions of these systems are even more difficult than for telecommunication devices. Therefore, a different methodology should be applied than for classical telecommunication systems, when designing electronics used in high-energy physics applications. Electronic systems also need a suitable hardware platform that not only assures high availability, simplifies maintenance and servicing but also allows to use mixed analogue-digital signals. The author made an attempt to develop a new methodology suitable for designing of complex data acquisition and control systems of HEP. The Low Level RF (LLRF) system of European Free Electron Laser (EXFEL) and Image Acquisition System (IAS) prototype developed for International Thermonuclear Experimental Reactor (ITER) tokamak are presented as examples of complex electronic systems that were designed according to the proposed methodology.
    Źródło:
    International Journal of Microelectronics and Computer Science; 2016, 7, 4; 123-132
    2080-8755
    2353-9607
    Pojawia się w:
    International Journal of Microelectronics and Computer Science
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-4 z 4

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