Method and device for generating virtual electronic fence on power grid construction site

By collecting video at the power grid construction site and displaying a virtual electronic fence using AR glasses, the problem of inaccurate safety warnings for construction workers in existing technologies has been solved, thus improving construction safety and efficiency.

CN120976797APending Publication Date: 2025-11-18LUOHE POWER SUPPLY OF HENAN ELECTRIC POWER CORP
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Patent Information

Application Number
CN202511082893.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-04
Publication Date
2025-11-18

AI Technical Summary

Technical Problem

At power grid construction sites, existing technologies are insufficient to provide comprehensive and accurate early warnings of potential dangers to construction workers, leading to decreased construction efficiency and inadequate risk awareness.

Method used

By collecting videos of the construction site, using AR glasses or drone cameras to capture the footage, and combining this with image stabilization and machine learning model training to identify ROI areas, a virtual electronic fence is generated and displayed in real time on the construction workers' AR glasses.

Benefits of technology

It enables real-time dynamic safety alerts for construction workers, improving construction safety, reducing computational load, and minimizing the mental strain on construction personnel.

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Abstract

The invention provides a power grid construction site virtual electronic fence generation method and device, and belongs to the technical field of augmented reality, and the method comprises the steps: collecting a construction site video, carrying out the jitter removal of an image, employing the processed image to check the contour of construction site equipment, superposing a distance threshold value, and generating an electronic fence through a machine learning algorithm. And the information is transmitted to AR equipment worn by the constructor for display. According to the invention, stable electronic fence display can be provided under the condition of reducing the equipment load, and the method has important significance for improving the production safety and efficiency.
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