Method, device, equipment and storage medium for rail head wear detection
By matching and processing the measured point cloud data and standard point cloud data of the rail head inspection surface, the rail head wear value is calculated, which solves the problem of insufficient track wear detection accuracy in the existing technology and realizes refined detection of rail head wear value and improved reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- BEIJING XIAOMINGZHI IRON TECH CO LTD
- Filing Date
- 2026-03-12
- Publication Date
- 2026-07-17
AI Technical Summary
Existing track wear detection solutions lack sufficient measurement accuracy and efficiency, making it difficult to meet the real-time monitoring needs of high-speed and heavy-haul railways, especially given the complex distribution of wear in the railhead area.
By acquiring measured point cloud data of the rail head detection surface and standard point cloud data within a preset angle range, and using a preset detection algorithm for matching processing, the wear value of the rail head detection surface is calculated, including constructing a track section coordinate system, calculating Euclidean distance, and generating wear distribution curves.
It enables precise detection of rail head wear values, improves the reliability and accuracy of detection results, and provides a more instructive basis for track maintenance.
Smart Images

Figure CN122412974A_ABST