Therefore, it is crucial to strengthen the defect detection of solar panels to prevent functional damage and accidents. The traditional defect detection process mainly relies on …
utilized for fault detection in solar panels [8]-[10]. Variations in the thermal images indicate regions of interest which may be indicative of damage to the panels. More recently, visual spectrum …
During the maintenance and management of solar photovoltaic (PV) panels, how to efficiently solve the maintenance difficulties becomes a key challenge that restricts their …
In, the authors applied deep neural networks for cracks and missing corners detection in solar cells. However, the dataset used in this method is small. In another research …
For the defect detection of solar panels, the main traditional methods are divided into artificial physical method and machine vision method. Byung-Kwan Kang et al. [] used a suitable temperature control procedure to …
When solar photovoltaic panel surface defect detection is applied to industrial inspection, the primary focus lies in achieving a highly accurate and precise model with exceptional localization capabilities, and the training model will basically not affect the detection speed.
Photovoltaic (PV) panels are prone to experiencing various overlays and faults that can affect their performance and efficiency. The detection of photovoltaic panel overlays …
Detecting defects on photovoltaic panels using electroluminescence images can significantly enhance the production quality of these panels. Nonetheless, in the process of …
A multi-stage model based on YOLOv3 for defect detection in PV panels based on IR and visible imaging by unmanned aerial vehicle. Author links open overlay panel Antonio …
The maintenance of large-scale photovoltaic (PV) power plants is considered as an outstanding challenge for years. This paper presented a deep learning-based defect …
This paper presents an innovative approach to detect solar panel defects early, leveraging distinct datasets comprising aerial and electroluminescence (EL) images. The …
Efforts have been made to develop models capable of real-time defect detection, with some achieving impressive accuracy and processing speeds. However, existing approaches often struggle with feature redundancy and inefficient representations of defects in photovoltaic panels.
With the deepening of intelligent technology, deep learning detection algorithm can more accurately and easily identify whether the solar panel is defective and the specific defect category, which is broadly divided into two-stage detection algorithm and one-stage detection algorithm.
The need for automatic defect inspection of solar panels becomes more vital with higher demands of producing and installing new solar energy systems worldwide. Deep convolutional neural …
1. Introduction. With the evolution of the global energy situation, the urgent need for renewable energy highlights the limitations of fossil fuels and their adverse impact on the …
As one of the core components of solar power generation, the quality and performance of photovoltaic panels are critical to the efficiency of solar power systems. …
Photovoltaic (PV) cell defect detection has become a prominent problem in the development of the PV industry; however, the entire industry lacks effective technical means. In this paper, we propose a deep …
In Guo and Cai (2020), the authors suggest a step-by-step thermography of solar panel cell defects. Step-heating halogen lights were utilized to optically stimulate the …
The size and the complexity of photovoltaic solar power plants are increasing, and it requires advanced and robust condition monitoring systems for ensuring their reliability. …
Abstract: Photovoltaic panel is the core component of solar power generation system, and its quality and performance directly affect the power generation efficiency and reliability. Aiming at …
The VarifocalNet is an anchor-free detection method and has higher detection accuracy 5. To further improve both the detection accuracy and speed for detecting photovoltaic module defects, a detection method of photovoltaic module defects in EL images with faster detection speed and higher accuracy is proposed based on VarifocalNet.
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