基于光纤传感的形状传感发展研究

光纤传感技术是近年来新兴的一种传感技术, 在众多领域中得到了广泛的关注和研究。归纳总结了光纤形状传感技术研究的主要进展, 讨论了基于光纤光栅传感和分布式传感的光纤形状传感技术的基本原理, 介绍了形状重构的理论框架——Frenet-Serret公式, 分析了分布式光纤形状传感技术研究中的关键问题, 并在此基础上对分布式光纤形状传感技术的研究前景进行了展望。

Research on the development of shape sensing based on optical fiber sensing

Fiber optic sensing technology is a kind of sensing technology emerging in recent years, which has received extensive attention and research in many fields. The main progress of optical fiber shape sensing technology was summarized, and the basic principle of fiber shape sensing technology based on fiber grating sensing and distributed sensing was discussed. The theoretical framework of shape reconstruction (Frenet-Serret formula) was introduced, and the key problems in the research of distributed fiber shape sensing technology were summarized and discussed. On this basis, the research prospect of distributed fiber shape sensing technology is prospected.