Title:
太陽光発電パネルの検査装置
Document Type and Number:
Japanese Patent JP7023498
Kind Code:
B2
Abstract:
To provide an inspection apparatus for a photovoltaic power generation panel, which can detect damage such as cracks in a photovoltaic power generation panel installed in a photovoltaic power generation apparatus with high accuracy and efficiency.SOLUTION: An inspection apparatus for a photovoltaic power generation panel according to the present invention comprises: an irradiation unit that irradiates the photovoltaic power generation panel with inspection light from above the photovoltaic power generation panel; an imaging unit that captures an image of the photovoltaic power generation panel including the reflected light of the inspection light from above the photovoltaic power generation panel; a detection unit for detecting an abnormal image part included in the captured image; and a determination unit that determines that the photovoltaic power generation panel is damaged on the basis of the abnormal image part. The detection unit detects, as the abnormal image part, a part where at least one of a difference from the periphery and a difference from a reference image occurs in the captured image of the photovoltaic power generation panel.SELECTED DRAWING: Figure 4
Inventors:
Koji Sawada
Kimitoshi Nakano
Kimitoshi Nakano
Application Number:
JP2018016045A
Publication Date:
February 22, 2022
Filing Date:
February 01, 2018
Export Citation:
Assignee:
Yanai Electric Industry Co., Ltd.
International Classes:
H02S50/00; G01N21/84; G01N21/88; G06T7/00
Domestic Patent References:
| JP2017215239A | ||||
| JP2017219458A | ||||
| JP2015146371A |
Foreign References:
| US20150229269 | ||||
| CN101981431A |
Attorney, Agent or Firm:
Mizoguchi