| Today,the number of people who participate in volleyball in the world exceeds 150 million,and it has become a sports event next only to football.However,due to the high skill of volleyball,the difficulty of mastering and the lack of training equipment,it becomes a difficult sport to master.Aiming at the training and teaching requirements of the volleyball smash action,this paper proposes a volleyball virtual training system,and carries out the data analysis of the smash action,the design of the training glove mechanism,the kinematics and simulation analysis,the construction of the virtual reality volleyball training scene,the design of the control system,and the development and experiment of the principle prototype.First of all,analyze the difficulties in the teaching process of the ball wrap motion.Collect the standard ball wrap motion data through the motion capture device,focus on analyzing the joint data of the finger part,import the joint data into Matlab software for processing,and analyze the motion characteristics of each finger joint and its contribution to the ball wrap effect during the smash process,providing a reference for the subsequent development of the system.Secondly,according to the needs of volleyball smash and bag training,build virtual training scenes and defense players,use Solidworks and C4 D software to conduct 3D modeling and animation of virtual defense players,and optimize the recorded volleyball hitting sound and other prompts in the Audit software.Integrate the data glove and the above elements into the Unity3 D software,and organically combine the training scene,virtual defensive player,sound effect,training evaluation mechanism and data glove through programming to create a virtual reality training scene with high immersion and interactivity.Thirdly,according to the training needs of volleyball smash and bag action,build a virtual training scene and defense players,use Solidworks and C4 D software to conduct three-dimensional modeling and animation of virtual defense players,and optimize the recorded volleyball strike sound and other prompts in the Audit software.Integrate data gloves and various elements above into Unity3 D software,and organically combine training scenarios,virtual defensive players,sound effects,training evaluation mechanisms,and data gloves through programming to create a virtual reality training scene with a high immersion and interactivity.Finally,based on the research in the previous chapters,a prototype of volleyball training gloves is developed,a control system is built,and the training effect of a volleyball simulation training system based on virtual reality is tested. |