A machine vision-based high-speed wire harness defect detection method and system
By combining laser scanning system and temperature image analysis, the problem of identifying the three-dimensional structure and internal defects of high-speed wire harnesses was solved, realizing multi-dimensional detection of high-speed wire harnesses and improving the accuracy and stability of detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- DINGLI AUTOMATIC TECH CO LTD
- Filing Date
- 2026-03-24
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies struggle to accurately identify the three-dimensional structural features and internal defects of high-speed wiring harnesses, and their stability and accuracy are insufficient in complex environments, making it impossible to effectively integrate multi-dimensional detection information.
A laser scanning system is used for three-dimensional scanning, combined with temperature image analysis. Multi-dimensional detection information is used to jointly analyze the surface structure characteristics and thermal response characteristics of the high-speed wire harness, and identify defects in the Mylar layer and metal layer.
It achieves accurate identification of defects in high-speed wire harnesses, eliminates the influence of environmental interference and posture changes, and takes into account the detection accuracy of both the surface structure and internal features of the wire harness.
Smart Images

Figure CN122409692A_ABST