[2] [2] Ricardo C M, Sergio D S M, Wandercleyson M S. The PoundCloud framework for ROS-based cloud robotics: Case studies on autonomous navigation and human-robot interaction［J］. Robotics and Autonomous Systems, 2022, (3): 150.

[3] [3] Cui G Y, Li B, Tian W, et al. Dynamic modeling and vibration prediction of an industrial robot in manufacturing［J］. Applied Mathematical Modelling, 2022, 105(2): 114-136.

[4] [4] Ahmad B A, Zhang X D, Shen H, et al. Power transmission line inspection robots: A review, trends and challenges for future research［J］. International Journal of Electrical Power & Energy Systems, 2020, 118(2): 105862.

[5] [5] Alberto M, Filippo T, Ravi B, et al. Salvage robot-assisted renal surgery for local recurrence after surgical resection or renal mass ablation: Classification, techniques, and clinical outcomes［J］. European Urology, 2021, 80(6): 730-737.

[6] [6] Amir S, Ahmadreza Z, Mahdi R. A deep learning based hazardous materials (HAZMAT) sign detection robot with restricted computational resources［J］. Machine Learning with Applications, 2021, (6): 100104.

[7] [7] Argentieri S, Danès P, Souères P. A survey on sound source localization in robotics: From binaural to array processing methods［J］. Computer Speech & Language, 2015, 34(1): 87-112.

[8] [8] John C M, Harry R E, Stefan W. Robotic sound-source localisation architecture using cross-correlation and recurrent neural networks［J］. Neural Networks, 2009, 22(2): 173-189.

[9] [9] Hu J S, Chen C Y, Wang C K, et al. Simultaneous localization of a mobile robot and multiple sound sources using a microphone array［J］. Advanced Robotics, 2011, 25(1-2): 135-152.

[10] [10] Caleb R, Ivan M. Localization of sound sources in robotics: A review［J］. Robotics and Autonomous Systems, 2017, 96: 184-210.

[11] [11] Wu G M, Xiong L S, Dong Z F, et al. Development of highly sensitive fiber-optic acoustic sensor and its preliminary application for sound source localization［J］. Journal of Applied Physics, 2021, 129(16): 164504.

[12] [12] Zhou Z X, Yuan Y S, Yang X Y, et al. Speech detection enhancement in optical fiber acoustic sensor via adaptive threshold function［J］. Optical Fiber Technology, 2019, 47: 1-6.

[17] [17] Halupka D, Rabi A S, Aarabi P, et al. Low-power dual-microphone speech enhancement using field programmable gate arrays［J］. IEEE Transactions on Signal Processing: A publication of the IEEE Signal Processing Society, 2007, 55(7): 3526-3535.

[18] [18] Tanmay B, Sudhindu B M, Debasri S, et al. Coherence based dual microphone speech enhancement technique using FPGA［J］. Microprocessors and Microsystems, 2017, 55: 111-118.

[19] [19] Vitaliy K, Marcos T, Jafar S, et al. Direction of arrival estimation and localization using acoustic sensor arrays［J］. Journal of Sensor Technology, 2011, 1(3): 71-80.

[20] [20] Yin S X, Cui Z W, Kundu T. Acoustic source localization in anisotropic plates with "Z" shaped sensor clusters［J］. Ultrasonics, 2018, 84(3): 34-37.

[21] [21] Cui X W, Yan Y, Hu Y H, et al. Performance comparison of acoustic emission sensor arrays in different topologies for the localization of gas leakage on a flat-surface structure［J］. Sensors and Actuators A-Physical, 2019, 300: 111659.