The invention relates to a method for monitoring a lift car (1) by means of at least one optical sensor (3), the at least one optical sensor (3) sensing image data and position data correlating with the image data in a monitoring region of the lift car (1), the image data and position data being transmitted by means of a first data link to an evaluation device situated in the lift car (1). According to the invention, to enable robust monitoring of the monitoring region and to make the monitoring insensitive to any optical effects which may occur at the surfaces of the boundary faces (7a, 7b, 7c), a three-dimensional structure of the monitoring region is at least approximately determined from the transmitted image data and position data in the evaluation device, and at least one virtual boundary face (5) is generated which corresponds at least in some sections with the three-dimensional structure of the monitoring region, wherein the monitoring is only based on image data whose correlating position data lies on a side of the at least one virtual boundary face (5) facing the at least one optical sensor (3).


    Access

    Download


    Export, share and cite



    Title :

    VERFAHREN ZUR ÜBERWACHUNG EINER AUFZUGSKABINE


    Additional title:

    METHOD FOR MONITORING A LIFT CAR
    PROCÉDÉ DE SURVEILLANCE D'UNE CABINE D'ASCENSEUR


    Contributors:

    Publication date :

    2022-08-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / G06K Erkennen von Daten , RECOGNITION OF DATA



    VERFAHREN ZUR ÜBERWACHUNG EINER AUFZUGSKABINE

    SCHOBER JOHANNES / SCHULER ANDREAS HANNES / KRAUSS OLIVER et al. | European Patent Office | 2023

    Free access

    VERFAHREN ZUR ÜBERWACHUNG EINER AUFZUGSKABINE

    SCHOBER JOHANNES / SCHULER ANDREAS HANNES / WILFING DANIEL et al. | European Patent Office | 2019

    Free access

    VERFAHREN ZUR ÜBERWACHUNG EINER AUFZUGSKABINE

    SCHOBER JOHANNES / KRAUSS OLIVER / BAUMGARTNER DAVID et al. | European Patent Office | 2021

    Free access

    VERFAHREN ZUR ÜBERWACHUNG EINER AUFZUGSKABINE

    SCHOBER JOHANNES / SCHULER ANDREAS HANNES / KRAUSS OLIVER et al. | European Patent Office | 2019

    Free access

    VERFAHREN UND STEUEREINRICHTUNG ZUR ÜBERWACHUNG VON FAHRBEWEGUNGEN EINER AUFZUGSKABINE

    STÖLZL STEFAN / SCHMIDT THOMAS / DEGEN MICHAEL et al. | European Patent Office | 2015

    Free access