Method, apparatus, and system for detecting solar cell of photovoltaic plant

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United States of America

PATENT NO 12136900
APP PUB NO 20220166377A1
SERIAL NO

17669724

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Abstract

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A method and an apparatus for detecting a solar cell of a photovoltaic plant. The method includes: obtaining a first infrared image and a second infrared image, where the first infrared image includes infrared image information corresponding to an ambient infrared signal reflected by a to-be-detected solar cell operating in a short-circuit state, the second infrared image includes infrared image information corresponding to an infrared signal emitted by the to-be-detected solar cell operating in a first state and infrared image information corresponding to an ambient infrared signal reflected by the to-be-detected solar cell, and the first state is another state other than the short-circuit state; and detecting, based on the first infrared image and the second infrared image, whether the to-be-detected solar cell has a defect.

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Patent Owner(s)

  • HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gao, Yongbing Shanghai, CN 47 60
Wan, Song Shanghai, CN 16 2
Wang, Jianqiang Shanghai, CN 62 515
Zhang, Yanzhong Shanghai, CN 61 51

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