Online detection method and system of fiber-optic magnetic field sensor based on digital twinning
By constructing a multimodal data analysis and online optimization method for fiber optic magnetic field sensors using digital twin technology, the problem of low detection accuracy of fiber optic magnetic field sensors in complex electromagnetic environments is solved, and accurate identification and online optimization of abnormal features are achieved.
CN122410399APending Publication Date: 2026-07-17GUANGDONG VOCATIONAL & TECHNICAL COLLEGE
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- GUANGDONG VOCATIONAL & TECHNICAL COLLEGE
- Filing Date
- 2026-04-21
- Publication Date
- 2026-07-17
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Figure CN122410399A_ABST
Abstract
本发明公开了一种基于数字孪生的光纤磁场传感器的在线检测方法及系统，本发明涉及光纤磁场传感器的技术领域，基于检测拓扑图的动态识别而确定多个异常检测节点，沿着该异常检测节点的追溯而确定对应的异常检测数据组合，将各个异常检测节点的异常检测数据组合输入至同一数字孪生空间中，并在该数字孪生空间中进行动态推演，提高了多个异常特征的精准性。根据在线优化措施的识别而确定多个在线优化项目，并结合光纤磁场传感器的在线检测历程确定多个子优化路径，根据各个子优化路径的动态识别而确定对应的动态补偿参数，结合光纤磁场传感器的多个当前工作数据构建光纤磁场传感器的在线检测体系，提高了光纤磁场传感器的在线检测体系的精准性。
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