Wearable Tai Chi movement gait evaluating and training system based on cloud platform

Abstract

The invention discloses a wearable Tai Chi movement gait evaluating and training system based on a cloud platform. The system comprises a gait parameter collecting module, a gait parameter processingmodule, a gait movement function evaluating and training module and a cloud platform module. An attitude sensor, a plantar pressure sensor and a surface electromyography sensor are adopted to acquiregait data in Tai Chi movement of a human body in real time, and transverse and longitudinal comparison of user Tai Chi movement gait training is realized based on a cloud platform data fusion algorithm. Meanwhile, a big data deep mining algorithm is adopted to realize reverse analysis from electromyographic signals to gait specifications. Based on the human-computer interaction function of multiple users, clear digital visual guidance can be provided for Tai Chi teaching, and objective quantitative reference can also be provided for scoring of competitive Tai Chi competition judges. Through the packaging integration design of the devices, the system is portable, wearable, easy to use and reliable, and has good market value.

Description

technical field [0001] The invention relates to the field of Tai Chi exercise evaluation and training, in particular to a wearable Tai Chi exercise gait evaluation and training system based on a cloud platform. Background technique [0002] With the popularization of national fitness exercise, Tai Chi exercise has become a fitness exercise suitable for all ages; Tai Chi, as the quintessence of traditional Chinese martial arts and an important part of China's intangible cultural heritage, requires everyone to make efforts to inherit, protect and carry forward However, Tai Chi exercise may cause physical damage due to irregular training movements, but there are few Tai Chi exercise evaluation systems on the market at present, only a small number of gait evaluation systems (such as the MVN inertial action developed by Xsens Technologies in the Netherlands) The capture system and the "GaitWatch" three-dimensional gait motion capture and training system released by Zhanghe Intell...

AI Technical Summary

Problems solved by technology

[0002] With the popularization of national fitness exercise, Tai Chi exercise has become a fitness exercise suitable for all ages; Tai Chi, as the quintessence of traditional Chinese martial arts and an important part of China's intangible cultural heritage, requires everyone to make efforts to inherit, protect and carry forward However, Tai Chi exercise may cause physical damage due to irregular training movements, but there are few Tai Chi exercise evaluation systems on the market at present, only a small number of gait evaluation systems (such as the MVN inertial action developed by Xsens Technologies in the Netherlands) The capture system and the "GaitWatch" three-dimensional gait motion capture and training system released by Zhanghe Intelligent Company) use inertial sensing technology to capture the motion of the human body, and use multi-joint wireless sensors to collect the trainer's gait motion parameters in real time as the testee Provide scientific exercise programs. The disadvantages of these gait evaluation systems are that they cannot effectively detect muscle strength during exercise, and cannot perform muscle fatigue analysis in real time, so users are prone to problems due to excessive training time and excessive training intensity. My own muscle fatigue and injury; in the existing Tai Chi exercise training process, users still can only passively complete the training according to the video and text, without digital visualization guidance based on human-computer interaction technology, Tai Chi exercise beginners can easily understand Tai Chi exercise Deviation and boredom occur; therefore, there is an urgent need for a comprehensive, multi-angle, and systematic collection of motion and physiological data during the user's Tai Chi exercise, a portable system that realizes high visualization of test results and interesting Tai Chi training, and can provide clear teaching for Tai Chi masters and apprentices. The digital visualization guidance can also provide objective and quantitative reference for the judges of competitive Tai Chi competitions, so as to meet the actual needs of the vast number of amateur Tai Chi enthusiasts and professional Tai Chi masters and apprentices

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