Wearable inertial somatosensory ping-pong exercise training system and working method thereof

Abstract

The invention discloses a wearable inertial somatosensory ping-pong exercise training system and a working method thereof. An action acquisition module is used for acquiring exercise data of a human body; an action prediction module is used for training an action prediction model, and the motion data acquired by the action acquisition module is inputted into the trained action prediction model to generate a corresponding action prediction result; an action recognition evaluation module is used for training an action evaluation model, and an action evaluation result is made according to the motion data collected by the action collection module; a table tennis motion track model is established by using a table tennis track prediction module; the output of the action prediction module, the action recognition evaluation module and the table tennis track prediction module is converted into visual images through the display module, a virtual character is controlled to follow a user to make corresponding actions, a virtual table tennis is controlled to move according to the calculated space coordinates, and meanwhile action evaluation is given to the user. And the interactivity of the motion somatosensory process and the game experience are improved.

Description

technical field [0001] The invention belongs to the field of somatosensory interaction system and computer technology, and relates to a wearable inertial somatosensory table tennis exercise training system and a working method thereof. Background technique [0002] With the advancement of spiritual civilization and the rapid development of material civilization in human society, people's lifestyles have undergone earth-shaking changes, but they are also facing serious personal health problems while enjoying an efficient and convenient life. The lack of physical exercise in modern people is one of the important reasons that affect health. It will become an important part of modern life to adopt effective methods to exercise and promote physical health. [0003] Table tennis is suitable for a wide range of sports and has high skill and interest. It is suitable for all ages and has many fans. However, because of the great flexibility and high skill of table tennis, it is diffi...

AI Technical Summary

Problems solved by technology

[0004] Due to the complexity of table tennis, there are many defects in the existing table tennis action recognition and evaluation system, such as: the current complex motion capture system for the whole body needs to be equipped with wearable nodes all over the body, and the user experience is poor. The data will also affect the recognition speed; the table tennis movement is fast and the frequency is high, and it is prone to delay in the movement recognition, so the real-time, coherence and accuracy are poor, and it is difficult to effectively extract continuous dynamic data; the table tennis movement belongs to the whole body The current table tennis training system lacks a corresponding action evaluation plan; affected by various factors, the force of the table tennis during the flight is complicated, and the flight trajectory is complicated and difficult to predict. It is necessary to design a high-precision table tennis Motion Trajectory Model

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