SYSTEM AND A METHOD FOR DETECTING AN OUT-OF-OPERATION STATE OF AN ELEVATOR SYSTEM BASED ON CONTROL BUS TRAFFIC

    公开(公告)号:US20210155454A1

    公开(公告)日:2021-05-27

    申请号:US17065916

    申请日:2020-10-08

    Abstract: The invention relates to a system for detecting an out-of-operation state of an elevator system. The system comprising: a signalization sensor unit, at least one actuation sensor device, and a monitoring unit. The signalization sensor unit is configured to obtain signalization traffic data of at least one control system bus of the elevator system. The at least one actuation sensor device is configured to obtain actuation output data of at least one actuator entity of the elevator system followed by the obtained signalization traffic data. The monitoring unit configured to: generate reference actuation output data followed by the obtained signalization traffic data by applying a machine learning module, and generate a signal indicating an out-of-operation state of the elevator system to an external computing entity, in response to a detection of a deviation between the obtained output data and the generated reference output data. The invention relates also to a method for detecting an out-of-operation state of an elevator system.

    REMOTE MONITORING SYSTEM AND A METHOD FOR REMOTELY MONITORING AN ELEVATOR SYSTEM

    公开(公告)号:US20200223660A1

    公开(公告)日:2020-07-16

    申请号:US16729902

    申请日:2019-12-30

    Abstract: The invention relates to a remote monitoring system for an elevator system. The remote monitoring system comprises at least one remotely operable intermediate device and a monitoring unit for remotely controlling operation of the at least one intermediate device at least partly. The monitoring unit is configured to: control at least one intermediate device to generate a remote com-mand for controlling at least one operation of the elevator system, and monitor a response of the elevator system to the remote command. The invention relates also to a method for remotely monitoring an elevator system.

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