Ship hull damage warning system and method
By combining acoustic emission sensors and image acquisition modules, the area and extent of hull damage can be identified, solving the problems of single signal source and inaccurate monitoring in existing technologies, and realizing accurate and real-time monitoring of hull damage.
CN122416645APending Publication Date: 2026-07-17WUHAN UNIV OF TECH
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- WUHAN UNIV OF TECH
- Filing Date
- 2026-03-31
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing technologies rely on active excitation, resulting in a single signal source, which leads to insufficient accuracy and inability to monitor hull damage in real time.
Method used
Acoustic emission sensors are used to collect acoustic emission signals. Combined with image acquisition and image processing modules, the damage area and degree are identified through a preset damage recognition model to achieve multi-level early warning.
Benefits of technology
It enables precise monitoring and real-time early warning of hull damage, meeting the high-precision damage detection requirements of metal hulls in real service scenarios.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN122416645A_ABST
Abstract
本发明涉及一种船体损伤预警系统及方法，属于船体结构健康监测技术领域，其中，该船体损伤预警系统包括声发射传感器，用于采集船体发生损伤时的声发射信号；控制模块，用于基于声发射信号确定船体损伤待鉴定区域，并向图像采集模块发送图像采集指令；图像采集模块，用于基于图像采集指令采集船体损伤待鉴定区域的待鉴定图像；图像处理模块，用于对待鉴定图像进行识别，确定船体的损伤区域和损伤程度；预警模块，用于基于损伤区域和损伤程度进行多级预警。本发明可以主动实现船体损伤的精准监测。
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