一种基于两栖无人机的水域测流系统及方法
The water flow measurement system, which uses multiple modules working in tandem, solves the problem of wave interference caused by rotor airflow disturbance, ensures sensor attitude stability and data accuracy, avoids repetitive work, and improves the efficiency and accuracy of flow measurement operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG TIANYU INFORMATION TECH CO LTD
- Filing Date
- 2026-04-21
- Publication Date
- 2026-07-17
AI Technical Summary
When existing amphibious drones land on water, the wave interference caused by the rotor airflow leads to sensor attitude instability and signal aliasing, resulting in flow velocity measurement deviations and potentially reducing operational efficiency due to blindly performing additional measurements.
The system employs a wave sensing triggering module, a directional impact area extraction module, an impact distance prediction module, an interference section clipping module, and a compensation path planning module. Through the collaborative work of these multiple modules, it accurately identifies and eliminates interference data and generates compensation paths to ensure the integrity and accuracy of flow measurement data.
It effectively eliminates data interference caused by rotor airflow disturbance, improves the accuracy of flow velocity and flow rate calculation, avoids repetitive work, and improves flow measurement efficiency and data integrity.
Smart Images
Figure CN122072155B_ABST