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    • 20. 发明公开
    • METHOD FOR DIAGNOSIS AND/OR MAINTENANCE OF A TRANSPORTATION SYSTEM, AND SOFTWARE PROGRAM
    • EP3502030A1
    • 2019-06-26
    • EP17211142.9
    • 2017-12-29
    • KONE Corporation
    • MUSTONEN, MattiKINNARI, Jouko
    • B66B5/00
    • The invention relates to a method for diagnosis and/or maintenance of a transportation system, said transportation system having at least one transportation device and a remote monitoring unit being remote from said transportation device, said transportation device having a control board for controlling and/or monitoring a function of said transportation device, and a local control unit for controlling said and/or monitoring said control board, said method comprising:
      - detecting raw data connected to said at least one function at said control board and/or said local control unit;
      - generating condition information and/or performance information based on said raw data at said control board and/or said local control unit;
      - calculating statistics information based on said condition information and/or performance information at said local control unit;
      - buffering said condition information and/or performance information and/or statistics information at said local control unit;
      - transmitting said condition information and/or performance information and/or statistics information to said remote monitoring unit, at predetermined and/or adaptive time intervals;
      - processing said condition information and/or performance information and/or statistics information at said remote monitoring unit, for establishing a service need condition; and
      - transmitting said service need condition selectively to the local control unit and/or a mobile service unit.
      Another aspect of the invention is a computer program realizing the method.