Title:
PLANT DATA DISPLAY PROCESSING DEVICE AND PLANT CONTROL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/055853
Kind Code:
A1
Abstract:
An aspect of the present invention comprises: a data classification unit which classifies operation data into categories based on similarity; an evaluation index calculation unit which calculates evaluation indices of the categories from values of the operation data; and a classification result display processing unit which, from the operation data which is included in each of the categories, calculates representative values of the operation data for each of the categories, two-dimensionally maps identification information of each of the categories according to the similarity of the representative values of the operation data, and generates three-dimensional image data which represents the identification information of the categories in a plane which is formed from a first axis and a second axis, and which represents the evaluation indices of the categories with a third axis.
Inventors:
HORI YOSHINARI (JP)
KAGEYAMA KOUJI (JP)
YAMAMOTO HIROKI (JP)
MUKAIDE MASAAKI (JP)
KAGEYAMA KOUJI (JP)
YAMAMOTO HIROKI (JP)
MUKAIDE MASAAKI (JP)
Application Number:
PCT/JP2017/022278
Publication Date:
March 29, 2018
Filing Date:
June 16, 2017
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
G05B23/02
Foreign References:
| JP2015100766A | 2015-06-04 | |||
| JPH11338848A | 1999-12-10 |
Attorney, Agent or Firm:
SHIN-YU INTERNATIONAL PATENT FIRM (JP)
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