[1] Li S C, An Y. Statistics of environmental events in China during the period from May to June in 2022[J]. Journal of Safety and Environment, 22, 2292-2296(2022).

[2] When Z, Li P, Wang X M et al. Mixed - reality - based visual analytics[J]. Journal of Computer-Aided Design & Computer Graphics, 34, 821-829(2022).

[3] Tao J H, Wu Y C, Yu C et al. A survey on multi-modal human-computer interaction[J]. Journal of Image and Graphics, 27, 1956-1987(2022).

[4] Pooryousef V, Brown R, Turkay S. Shape recognition and selection in medical-volume visualization with haptic gloves[C], 433-436(2019).

[5] Cao C X, Shan B, Zhang H Y. Pattern recognition of Wushu routine action decomposition process based on kinect[J]. Mathematical Problems in Engineering(2022).

[6] Newell A, Yang K, Deng J. Stacked hourglass networks for human pose estimation[M]. Leibe B, Matas J, Sebe N, et al. Computer vision-ECCV 2016. Lecture notes in computer science, 9912, 483-499(2016).

[7] Zhu X J, Wang X Q, Ma Y X et al. The design and experimental study of a teleoperation system for cable-driven and hyper-redundant space flexible manipulator[J]. Robot, 44, 9-18(2022).

[8] Gao X K, Sun L, Zhang W J. Design and development of a high-voltage live drainage robot system[J]. Machine Design & Research, 37, 10-14, 20(2021).

[9] Zhong B, Guo K Q, Yu H Y et al. Toward gait symmetry enhancement via a cable-driven exoskeleton powered by series of elastic actuators[J]. IEEE Robotics and Automation Letters, 7, 786-793(2022).

[10] Kong C Y, Chen Y, Zhao Q M. Research on cloud-side communication mapping of the distribution Internet of Things based on the MQTT protocol[J]. Power System Protection and Control, 49, 168-176(2021).

[11] Out J, Wu Q X, Pei Y et al. Research on network communication based on socket[J]. Network Security Technology & Application, 19-21(2011).

[12] Xu G L, Ran F, Deng L et al. The application of lightweight neural networks and Hash tracking algorithm in an embedded face capture system[J]. Journal of Shanghai University (Natural Science Edition), 27, 1018-1028(2021).

[13] Bazarevsky V, Grishchenko I, Raveendran K et al. BlazePose: on-device real-time body pose tracking[EB/OL]. https://doi.org/10.48550/arXiv.2006.10204

[14] Xu Y N, Zhu X C, Ma Z X et al. Three-dimensional reconstruction of the road ahead of a vehicle based on mono-vision[J]. Automobile Technology, 48-52(2014).

[15] Ren J Y, Sun H X. A novel method of trajectory planning in Cartesian space[J]. Robot, 24, 217-221(2002).

[16] When S H, Ma Z Y, When S H et al. The study of the NAO robot arm based on direct kinematics using the D-H method[C], 515-518(2014).

[17] Leng S, Wu K, Ju H H. Overview of manipulator kinematics modeling and solving method[J]. Journal of Astronautics, 40, 1262-1273(2019).

[18] Xia C A, Xiao Y Q, Yue Y et al. Movement modeling and simulation of a mobile robot based on the Mecanum wheel[J]. Machine Design & Research, 38, 17-21(2022).

[19] Yang L. The research on vibration reduction technology for Mecanum wheel omnidirectional mobile platform[D](2016).

[20] Wang Y Z, Chang D G. Motion performance analysis and layout selection for a motion system with four Mecanum wheels[J]. Journal of Mechanical Engineering, 45, 307-310, 316(2009).

[21] Tao F, Liu W R, Liu J H et al. Digital twins and its potential application exploration[J]. Computer Integrated Manufacturing Systems, 24, 1-18(2018).

[22] Tao F, Zhang M. Digital twin shop-floor: a new shop-floor paradigm toward smart manufacturing[J]. IEEE Access, 5, 20418-20427(2017).