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Patent Searching and Data


Title:
IN-FURNACE STATE QUANTITY ESTIMATION DEVICE, ESTIMATION MODEL CREATION DEVICE, AND PROGRAM AND METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2019/073852
Kind Code:
A1
Abstract:
An in-furnace state quantity estimation device, provided with: a feature quantity extraction unit for extracting feature quantities from a captured image of the interior of a furnace; a feature quantity selection unit for selecting one or more feature quantities from the extracted feature quantities; a learning data generation unit for generating learning data by associating the state quantity of the furnace corresponding to the combustion state indicated by the image and the selected feature quantity; an estimation model creation unit for creating an estimation model for estimating the combustion state from an image of the interior of the furnace using the learning data; and an estimation state quantity calculation unit for estimating, upon acquiring a captured image of the interior of the furnace, a state quantity corresponding to the combustion state indicated by the acquired image using the estimation model. The feature quantity is selected on the basis of the degree of contribution with respect to the state quantity to be estimated.

Inventors:
IWASHITA NOBUHARU (JP)
SASE RYO (JP)
SHINKAWA ERIKO (JP)
MINE TOSHIHIKO (JP)
MATSUMOTO TAKAHIRO (JP)
Application Number:
PCT/JP2018/036793
Publication Date:
April 18, 2019
Filing Date:
October 02, 2018
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
F23G5/50
Foreign References:
JPH1038243A1998-02-13
JP2010097341A2010-04-30
US5249954A1993-10-05
CN105678295A2016-06-15
JPH06266410A1994-09-22
Attorney, Agent or Firm:
SEISHIN IP PATENT FIRM, P.C. (JP)
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