一种导线覆冰体测量方法
By using a multi-view camera and dynamic weight fusion technology based on the HED algorithm in conductor ice measurement, the error problem in measuring irregular ice bodies was solved, and high-precision and efficient ice body data acquisition was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SOUTHWEST ELECTRIC POWER DESIGN INST OF CHINA POWER ENG CONSULTING GROUP CORP
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-17
AI Technical Summary
Existing conductor icing measurement equipment suffers from problems such as large errors and broken edge lines when faced with irregular cross-sections and complex backgrounds, making it impossible to accurately measure the major and minor diameters of the icing.
Images of the ice-covered body were captured by two sets of cameras at different positions and angles. Combined with color, infrared and blue light images, an improved HED algorithm was used for edge recognition and dynamic weight fusion to eliminate interference from guy wires and obtain accurate measurement data of the ice-covered body.
It can accurately measure ice covering circular and irregular conductors, improving measurement accuracy and robustness, reducing computational load, adapting to different lighting and fog conditions, and avoiding human error and safety risks associated with traditional methods.
Smart Images

Figure CN120747006B_ABST