一种海上平台维护龙骨变形监测方法及系统
By combining displacement gauges and tilt sensors on an offshore platform, the vertical position of the displacement gauges is automatically adjusted, achieving efficient and low-cost monitoring of keel deformation on the offshore platform and solving the problems of complex installation and inconvenient operation in existing technologies.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GUANGDONG UNIV OF TECH
- Filing Date
- 2023-09-25
- Publication Date
- 2026-07-17
AI Technical Summary
Existing methods for monitoring keel deformation during offshore platform maintenance suffer from problems such as complex installation, inconvenient operation, and high cost. In particular, fiber Bragg grating sensors are susceptible to interference, have complex wiring, and cannot be used under static conditions.
By combining displacement gauges and tilt sensors, multiple measurement nodes are deployed below the keel baseline of the ship. The displacement gauges are automatically erected using a lifting device and a magnetic suction mechanism. Combined with wireless communication, the three-dimensional deformation is monitored in real time, simplifying the installation process and reducing costs.
It enables efficient and low-cost monitoring of keel deformation on offshore platforms, is easy to install and is not affected by the surrounding environment, shortens installation time and improves operational efficiency.
Smart Images

Figure CN117405067B_ABST