The railway computer signaling systems should be realized using devices fulfilling specific requirements: high level of reliability, verification to enter safety conditions (errors detecting and the proper reaction), modularity, possibility to link to the network, possibility to connect many railway external devices (train sensors, signaling lights, track occupancy control circuits), possibility to link the external railway infrastructure to different control devices, possibility of work in the severe exploitation conditions (temperature, dampness, vibration). Such requirements can be ensured by the use of Programmable Logic Controllers (PLC). Computer devices based on PLC controllers are small sized, and have great possibilities of controlling, testing, diagnostic, and self-diagnostic. This paper presents computerized railway signaling systems used in Poland, which operate based on modern PLC controllers. The railway signaling systems’ software consider different requirements and fit to local topographic conditions, according to the imposed high level of safety.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    The Use of Programmable Logic Controllers in Railway Signaling Systems


    Weitere Titelangaben:

    Lecture Notes in Intelligent Transportation and Infrastructure


    Beteiligte:

    Kongress:

    Workshop on ICTE in Transportation and Logistics ; 2019 ; virtual workshop, Latvia September 10, 2019 - September 13, 2019



    Erscheinungsdatum :

    2020-01-31


    Format / Umfang :

    8 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Modeling Programmable Logic Controllers for Logic Verification

    Moon, I. | British Library Online Contents | 1994


    RAILWAY SIGNALING SYSTEM WITH REDUNDANT CONTROLLERS

    LOSTUN VIRGIL / KANNER ABE / MAMMOLITI SERGIO et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    RAILWAY SIGNALING SYSTEM WITH REDUNDANT CONTROLLERS

    LOSTUN VIRGIL / KANNER ABE / MAMMOLITI SERGIO et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    Railway signaling system with redundant controllers

    LOSTUN VIRGIL / KANNER ABE / MAMMOLITI SERGIO et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    Subway tunnel provided with programmable logic controllers (PLCs)

    GAO YUAN | Europäisches Patentamt | 2015

    Freier Zugriff