An arrangement has a technical system, in particular a safety-related system, and a control device which controls the system and can change the technical state of the system by use of control commands. An interface device to be connected to the control device is provided. The interface device forms an external interface for connection to an external remote query device. The interface device has a checking device which is configured in such a manner that it checks a received remote query signal for the presence of a query command stored as permissible in the interface device. In the event of permissibility, the interface device forwards only the query command to the control device and blocks the forwarding of the remote query signal as such or all other control commands which are not query commands stored as permissible.


    Access

    Download


    Export, share and cite



    Title :

    ANORDNUNG MIT EINER SICHERUNGSTECHNISCHEN ANLAGE SOWIE VERFAHREN ZU DEREN GESCHÜTZTEM BETRIEB MITTELS FERNABFRAGE


    Additional title:

    ARRANGEMENT HAVING A SAFETY-RELATED SYSTEM AND METHOD FOR THE PROTECTED OPERATION THEREOF BY MEANS OF A REMOTE QUERY
    DISPOSITIF COMPORTANT UNE INSTALLATION TECHNIQUE DE SÉCURITÉ ET PROCÉDÉ POUR SON FONCTIONNEMENT SÉCURISÉ AU MOYEN D'UNE INTERROGATION À DISTANCE


    Contributors:

    Publication date :

    2021-08-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / H04B TRANSMISSION , Übertragung / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / H04Q Wähltechnik , SELECTING




    Anordnung mit einer technischen Anlage sowie Verfahren zu deren Betrieb

    KOTT JUERGEN / RENPENNING FRANK | European Patent Office | 2018

    Free access

    Anordnung mit vor Stößen geschütztem Klappsitz in einer Fahrzeugkabine

    SIEBEN MARTIN | European Patent Office | 2016

    Free access