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Device Management System and Maintenance Work Method Using the System

  • US 20170323238A1
  • Filed: 10/16/2015
  • Published: 11/09/2017
  • Est. Priority Date: 11/26/2014
  • Status: Active Grant
First Claim
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1. A device management system including:

  • a state detection unit configured to detect a state of each steam controller in a plant of interest;

    an input unit configured to input detection information from the state detection unit; and

    a state determination unit configured to effect determination of whether the state of a target steam controller is normal or not;

    for each steam controller in the plant of interest, device identification information for identifying the each steam controller being set;

    the state detection unit being configured to input the detection information including the corresponding device identification information to the input unit;

    wherein the device management system comprises;

    a storage unit which stores, in advance and in correlation with the device identification information set in each steam controller, location information indicating a location of each steam controller in the plant of interest, the storage unit further storing in advance work patterns for the steam controller according to a classification based on a device type and an installation state of the steam controller;

    a data extraction unit configured to extract from the storage unit the location information from the device identification information based on the detection information and to extract also a corresponding work pattern from the device type and the installation state specified from the device identification information, for a work-target device comprised of a steam controller whose state is determined as being not normal by the state determination unit; and

    a work information generation unit for generating work information consisting of the extracted location information and work pattern for the work-target device.

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