Title:
漏液検出システム及び漏液検出方法
Document Type and Number:
Japanese Patent JP6837446
Kind Code:
B2
Abstract:
To detect a liquid leakage from an apparatus highly precisely.SOLUTION: A liquid detection system for detecting a liquid leakage from an apparatus includes: an imaging unit for imaging a liquid leakage from an apparatus; and a controller for detecting generation of a liquid leakage, using image data acquired by the imaging device. The controller determines whether the number of pixels for a leaking liquid which has been discolored by contact with a color changer outside the apparatus in the image data is at least a threshold value, and determines the generation of a liquid leakage when the number of pixels are at least the threshold value.SELECTED DRAWING: Figure 1
Inventors:
Inoue Kandai
Shinji Iwashita
Takahiro Kubota
Nishinomiya Ritsuyoshi
Atsushi Yushita
Maruyama Tatsuhiro
Shinji Iwashita
Takahiro Kubota
Nishinomiya Ritsuyoshi
Atsushi Yushita
Maruyama Tatsuhiro
Application Number:
JP2018017095A
Publication Date:
March 03, 2021
Filing Date:
February 02, 2018
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
G01M3/20
Domestic Patent References:
| JP2013101474A | ||||
| JP7286931A | ||||
| JP2005025328A | ||||
| JP2009146133A | ||||
| JP2005156195A | ||||
| JP2015072267A | ||||
| JP2017026316A |
Foreign References:
| US20170016796 |
Attorney, Agent or Firm:
Seishin ip patent business corporation