CN115051647A - 一种免拆卸光伏电池隐裂检测*** - Google Patents
一种免拆卸光伏电池隐裂检测*** Download PDFInfo
- Publication number
- CN115051647A CN115051647A CN202210978915.4A CN202210978915A CN115051647A CN 115051647 A CN115051647 A CN 115051647A CN 202210978915 A CN202210978915 A CN 202210978915A CN 115051647 A CN115051647 A CN 115051647A
- Authority
- CN
- China
- Prior art keywords
- subfissure
- image
- photovoltaic cell
- module
- infrared
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 43
- 238000007689 inspection Methods 0.000 claims abstract description 24
- 238000010191 image analysis Methods 0.000 claims abstract description 14
- 238000001931 thermography Methods 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 4
- 238000007493 shaping process Methods 0.000 claims description 17
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 11
- 229910052710 silicon Inorganic materials 0.000 claims description 11
- 239000010703 silicon Substances 0.000 claims description 11
- 239000011324 bead Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 238000013527 convolutional neural network Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000011478 gradient descent method Methods 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 238000012549 training Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 2
- 238000010009 beating Methods 0.000 claims 2
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010248 power generation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000002503 electroluminescence detection Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
- H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
- H02S50/15—Testing of PV devices, e.g. of PV modules or single PV cells using optical means, e.g. using electroluminescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/48—Thermography; Techniques using wholly visual means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/08—Learning methods
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/20—Image enhancement or restoration using local operators
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/40—Image enhancement or restoration using histogram techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/90—Dynamic range modification of images or parts thereof
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/13—Edge detection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20081—Training; Learning
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20084—Artificial neural networks [ANN]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Biomedical Technology (AREA)
- Evolutionary Computation (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Artificial Intelligence (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Biophysics (AREA)
- Computational Linguistics (AREA)
- Data Mining & Analysis (AREA)
- Quality & Reliability (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210978915.4A CN115051647B (zh) | 2022-08-16 | 2022-08-16 | 一种免拆卸光伏电池隐裂检测*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210978915.4A CN115051647B (zh) | 2022-08-16 | 2022-08-16 | 一种免拆卸光伏电池隐裂检测*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115051647A true CN115051647A (zh) | 2022-09-13 |
CN115051647B CN115051647B (zh) | 2023-06-09 |
Family
ID=83166419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210978915.4A Active CN115051647B (zh) | 2022-08-16 | 2022-08-16 | 一种免拆卸光伏电池隐裂检测*** |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115051647B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI813515B (zh) * | 2022-12-08 | 2023-08-21 | 財團法人工業技術研究院 | 偵測太陽能電池中的熱斑區域的方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105263000A (zh) * | 2015-10-16 | 2016-01-20 | 广西大学 | 基于无人机载双相机的大型光伏电站巡检装置 |
CN207425889U (zh) * | 2017-07-17 | 2018-05-29 | 苏州天准科技股份有限公司 | 一种用于检测太阳能硅片隐裂的光学检测装置 |
CN109187558A (zh) * | 2018-10-10 | 2019-01-11 | 中南大学 | 一种基于无人机的光伏电站自动巡检*** |
CN208782778U (zh) * | 2018-08-21 | 2019-04-23 | 佛山职业技术学院 | 一种光伏组件热斑检测*** |
CN113311861A (zh) * | 2021-05-14 | 2021-08-27 | 国家电投集团青海光伏产业创新中心有限公司 | 光伏组件隐裂特性的自动化检测方法及其*** |
CN214201211U (zh) * | 2020-11-24 | 2021-09-14 | 中国科学院西安光学精密机械研究所 | 一种光伏电池板隐裂检测装置 |
WO2022050507A1 (ko) * | 2020-09-04 | 2022-03-10 | 주식회사 엠지아이티 | 태양광 발전 모듈 모니터링 방법 및 시스템 |
CN114529515A (zh) * | 2022-01-17 | 2022-05-24 | 华南理工大学 | 一种自动识别太阳能电池内部缺陷的方法 |
-
2022
- 2022-08-16 CN CN202210978915.4A patent/CN115051647B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105263000A (zh) * | 2015-10-16 | 2016-01-20 | 广西大学 | 基于无人机载双相机的大型光伏电站巡检装置 |
CN207425889U (zh) * | 2017-07-17 | 2018-05-29 | 苏州天准科技股份有限公司 | 一种用于检测太阳能硅片隐裂的光学检测装置 |
CN208782778U (zh) * | 2018-08-21 | 2019-04-23 | 佛山职业技术学院 | 一种光伏组件热斑检测*** |
CN109187558A (zh) * | 2018-10-10 | 2019-01-11 | 中南大学 | 一种基于无人机的光伏电站自动巡检*** |
WO2022050507A1 (ko) * | 2020-09-04 | 2022-03-10 | 주식회사 엠지아이티 | 태양광 발전 모듈 모니터링 방법 및 시스템 |
CN214201211U (zh) * | 2020-11-24 | 2021-09-14 | 中国科学院西安光学精密机械研究所 | 一种光伏电池板隐裂检测装置 |
CN113311861A (zh) * | 2021-05-14 | 2021-08-27 | 国家电投集团青海光伏产业创新中心有限公司 | 光伏组件隐裂特性的自动化检测方法及其*** |
CN114529515A (zh) * | 2022-01-17 | 2022-05-24 | 华南理工大学 | 一种自动识别太阳能电池内部缺陷的方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI813515B (zh) * | 2022-12-08 | 2023-08-21 | 財團法人工業技術研究院 | 偵測太陽能電池中的熱斑區域的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN115051647B (zh) | 2023-06-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101378092B (zh) | 太阳电池及组件隐裂检测装置及其测试方法 | |
CN107534414B (zh) | 用于评估光伏设备的发光成像***和方法 | |
WO2021027366A1 (zh) | 一种光伏电站的电池片检测方法、装置及*** | |
US20130062536A1 (en) | Illumination Systems and Methods for Photoluminescence Imaging of Photovoltaic Cells and Wafers | |
CN110687119A (zh) | 一种缺陷检测方法、***与装置、计算机可读存储介质 | |
US20150070487A1 (en) | Method and a device for the purpose of elctroluminescence inspection and/or photoluminescence inspection | |
dos Reis Benatto et al. | Development of outdoor luminescence imaging for drone-based PV array inspection | |
US20200184630A1 (en) | Method for detecting hollowing of exterior wall finish layer | |
CN108732507A (zh) | 一种基于电池温度场以及可见光图像的锂电池缺陷检测装置 | |
CN115051647A (zh) | 一种免拆卸光伏电池隐裂检测*** | |
CN111028378A (zh) | 一种用于渔光互补式光伏电站的无人机巡检***及巡检方法 | |
KR20130008246A (ko) | 영상분석에 의한 이물질 모니터링장치와, 이를 이용한 태양광발전 제어 시스템 및 방법 | |
CN103308491A (zh) | 多摄像机同步跟踪的光致发光太阳能电池检测装置 | |
CN105281665A (zh) | 一种便携式太阳能电池缺陷检测装置及方法 | |
JP5683738B1 (ja) | 太陽電池検査装置 | |
CN110702699B (zh) | 一种压延玻璃缺陷检测装置和方法 | |
CN115642877A (zh) | 一种基于深度学习的光伏组件异常遮挡检测方法及*** | |
CN212635748U (zh) | 配电网巡检机器人 | |
CN108418550A (zh) | 集群太阳能板的缺陷检测和定位方法 | |
Kunz et al. | Outdoor luminescence imaging of field-deployed PV modules | |
CN112326039B (zh) | 一种光伏电站巡检辅助*** | |
CN109150106A (zh) | 一种晶体硅光伏电池组件黑片缺陷失效分析方法 | |
CN207866734U (zh) | 用于透明材料缺陷检测的矩阵式视觉检测*** | |
Dorobantu et al. | Yield loss of photovoltaic panels caused by depositions | |
CN108445018B (zh) | 应用于电池片黑心检测的有效特征曲线提取方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240328 Address after: Room 603, Building 2, Jingzhou Ruize Business Center, No. 89 Jingzhou North Road, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Pan Pacific Energy Environment (Zhejiang) Co.,Ltd. Country or region after: China Patentee after: Jiaxing Research Institute of Zhejiang University Address before: Room 715, No. 656, Gudun Road, Xihu District, Hangzhou, Zhejiang 310030 Patentee before: Pan Pacific Energy Environment (Zhejiang) Co.,Ltd. Country or region before: China |