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An intelligent training system for freestyle skiing

A training system and free-style technology, applied in the field of intelligent training systems, can solve the problems of lack of systematic scientific data support, technical errors and lack of scientific indicators, and achieve the effect of optimizing special movements, improving sports performance and improving sports level.

Active Publication Date: 2022-05-17
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In today's training system, it is mainly through the coaches' precepts and deeds to help athletes break through the technical barriers at different stages, but for coaches, there is no systematic and scientific data support for guiding athletes to optimize their movements at different stages, and they rely more on coaches own experience
For athletes, how to accurately adjust and correct their own technical errors also lacks relevant scientific indicators

Method used

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  • An intelligent training system for freestyle skiing
  • An intelligent training system for freestyle skiing
  • An intelligent training system for freestyle skiing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] see figure 1 , a freestyle skiing intelligent training system, including a user management module, a data acquisition module, a data analysis module and a data visualization module;

[0058] The user management module includes a newly-created user unit and a user database unit. By creating a new user unit, a corresponding user information database is built on the user database unit, which is used to store the user's personalized analysis data, and by calling the corresponding user database View the historical data back and forth or compare the data;

[0059] The data acquisition module includes a motion image acquisition unit, an EMG signal acquisition unit, a blood oxygen acquisition unit, an ECG acquisition unit and other signal acquisition units, which are used for synchronous acquisition, reception, decoding and real-time monitoring of user motion posture information and physiological signals. show;

[0060] Data analysis module, including motion capture and recog...

Embodiment 2

[0090] see Figure 2-11 , based on Example 1 but differing in that,

[0091] A freestyle skiing intelligent training system, its specific use process is as follows:

[0092] (1) Software users use the New User button to create user folders, such as figure 2 As shown; user folders are generally named after athletes and their movements; several subfolders will be generated under the user folder, including data collection folders, data analysis folders and data visualization folders; users can click on relevant folders Find the data files it needs in .

[0093] (2) If the user needs to carry out the real-time data acquisition module, he can click the relevant button under the data acquisition module to realize the real-time acquisition and feedback of each physiological signal; image 3 shown; the collected data will be saved to the corresponding data collection folder, and the collected data of each physiological signal will be saved independently.

[0094] (3) Software use...

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Abstract

The invention discloses an intelligent training system for freestyle skiing, which belongs to the technical field of intelligent training systems. An intelligent training system for freestyle skiing, including a user management module, a data acquisition module, a data analysis module and a data visualization module; Complete the capture and recognition of athletes' skiing posture, multi-camera intersection to solve the three-dimensional coordinates of joint points, musculoskeletal dynamics simulation of coupled aerodynamics, calculation of human body rotational energy and moment of inertia, calculation of ground reaction force and ground reaction moment, and further work , realizing the data visualization of each stage of freestyle skiing; using the present invention, it can help coaches to analyze the training effect of athletes, so as to optimize special actions and improve the sports performance of athletes during training. At the same time, the present invention can also be applied to Daily training for freestyle skiers to help improve their sport.

Description

technical field [0001] The invention relates to the technical field of intelligent training systems, in particular to an intelligent training system for freestyle skiing. Background technique [0002] Freestyle skiing, as one of the Winter Olympic events, is mainly divided into three stages. The first is the sliding stage. In this stage, athletes need to adjust the alignment and edge setting to obtain a suitable take-off point; the second is the take-off stage. , in this stage, the athlete needs to obtain enough moment of inertia and rotational energy through a series of take-off movements to complete the selected technical action; the last is the flight stage, in this stage, the athlete needs to accurately complete specific actions to obtain higher score. It can be seen that the focus of different stages of freestyle skiing is not the same. [0003] In today's training system, it is mainly through the coaches' precepts and deeds to help athletes break through the technica...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63B69/18A63B71/06
CPCA63B69/18A63B71/0619A63B2230/20A63B2230/60A63B2220/05Y02T90/00
Inventor 霍波高先智黄毅潘正晔孙青蒋量陈雪
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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