基于水下航行器的海底管线巡检方法及系统、介质、终端
By using an underwater vehicle to plan waypoints in real time based on a minimum parameter set and employing waypoint indexing and cyclic search tracking methods, the problem of low reliability in existing technologies for submarine pipeline inspection is solved, achieving higher inspection reliability and coverage integrity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
- Filing Date
- 2026-04-15
- Publication Date
- 2026-07-17
AI Technical Summary
Existing methods for inspecting submarine pipelines rely on prior information, resulting in low reliability and issues such as insufficient coverage, tracking interruption, positioning deviation, or target loss. Furthermore, manual path planning is prone to errors and carries a high risk of communication packet loss.
The search path is planned based on the minimum parameter set obtained by the underwater vehicle. The search and precise tracking of the subsea pipeline area are performed by using the path point indexing method. The search and precise tracking of the subsea pipeline area are performed cyclically until all path points are completed.
It reduces reliance on prior information, minimizes the risk of manual input and communication packet loss, improves the reliability and coverage integrity of inspections, and avoids the loss of target tracking.
Smart Images

Figure CN122151866B_ABST