[3] [3] Chen N, Fang X, Feng H, et al. Scraper conveyor shape sensing technology based on orthogonal optical fiber strain [J]. Measurement Science and Technology, 2023, 34(12): 125103.

[4] [4] Meng Y, Bi Y, Xie C, et al. Application of fiber optic sensing system for predicting structural displacement of a joined-wing aircraft [J]. Aerospace, 2022, 9(11): 661.

[7] [7] Liu H L, Zhu Z W, Zheng B, et al. Experimental study on an FBG strain sensor [J]. Optical Fiber Technology, 2018, 40: 144-151.

[9] [9] Khan F, Donder A, Galvan S, et al. Pose measurement of flexible medical instruments using fiber Bragg gratings in multi-core fiber [J]. IEEE Sensors Journal, 2020, 20(18): 10955-10962.

[11] [11] Tan T, Xie Y, Duan C, et al. Self-calibration method of optical fiber shape sensor placement angle deviation based on GA [J]. Measurement, 2022, 202: 111844.

[12] [12] Zhang L, Li C, Dong H, et al. Fiber Bragg grating-based sensor system for sensing the shape of flexible needles [J]. Measurement, 2023, 206: 112251.