Multispectral Power Equipment Detection via Pixel-Based Model
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Solution Overview
Problem
Current infrared, ultraviolet, and visible light detection methods for power equipment are heavily reliant on manual analysis, resulting in high workloads, subjective results, and insufficient accuracy due to the complexity of power equipment types and structures.
Innovation Solution
A detection method and system utilizing a multispectral image-based approach, which includes obtaining images of power equipment, inputting them into a pre-trained pixel-based detection model, and employing an attention adaptive processing unit to enhance feature extraction and prediction accuracy.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual analysis is used for infrared, ultraviolet and visible light detection of power equipment, then flexibility and adaptability are maintained, but work burden is heavy and detection accuracy is insufficient
Solution Approach 1:
The patent replaces the manual mechanical analysis system with an automated computer vision system. The detection model automatically processes infrared, ultraviolet, and visible light images to identify power equipment and their states, substituting human inspectors with an intelligent system that performs feature extraction, segmentation, and classification without manual intervention.
Solution Approach 2:
The detection system performs self-service by automatically completing the entire detection workflow including image acquisition, preprocessing, feature extraction, equipment identification, and state assessment. The system serves itself by maintaining and updating the detection models without requiring external expert intervention for each detection task.
2Measurement precision
If manual detection methods are used, then professional expertise can be applied, but the work burden is heavy and results are subjective
Solution Approach 1:
The patent implements preliminary action by pre-training detection models on large datasets of power equipment images before actual detection tasks. The models are pre-trained to recognize various equipment types, structures, and defect patterns, enabling them to perform accurate detection without requiring real-time expert analysis. This preliminary preparation stores professional knowledge within the model parameters.
Solution Approach 2:
The system creates a digital copy of expert detection capabilities through trained neural network models. The models replicate the decision-making processes and pattern recognition skills of human experts by learning from annotated training data, effectively copying professional expertise into an automated system that can consistently apply the same detection standards without fatigue or subjectivity.
3Ease of operation
If complex power equipment structures are detected manually, then detailed analysis is possible, but the workload increases significantly
Solution Approach 1:
The patent applies segmentation by dividing the complex detection task into distinct processing stages: image acquisition, preprocessing, feature extraction, equipment segmentation, identification, and state assessment. Each stage handles a specific aspect of the detection process, making the overall system easier to operate while maintaining high efficiency through automated parallel processing of multiple image types and features.
Data Source
AI summary
The present disclosure discloses a detection method and system of power equipment based on a multispectral image, and relates to the field of smart grid information technology. The method includes: obtaining an image of power equipment to be detected, where the image is one of an infrared image, an ultraviolet image, and a visible image; inputting the image into a pre-trained pixel-based power equipment detection model for detection, and performing classified prediction on pixels in the image to obtain a predicted result; and outputting a predicted image based on the predicted result, where the predicted image is power equipment image with background information removed, and is marked with a name of each piece of equipment. With the implementation of the present disclosure, efficiency and accuracy of power equipment detection can be improved.


