Method for assembly digital field based on flexible array pressure sensor and method for training gait

Abstract

The invention relates to an assembly digital field based on a flexible array pressure sensor and a method for training gait. Parameters of an athlete including action time sequence, action frequency, position calibration, stress center point, stress time and flight time can be acquired through acquiring information including pressure of foot soles of the athlete contacted with the flexible array pressure sensor unit in the assembly digital field. The digital field and the method have the advantages that the requirement of real time can be met in longer distance; the module of the assembly digital field can be disassembled and assembled arbitrarily, and can extract gait characteristics on multiple sports training events; and the athlete can correctly recognize the training effect of the athlete self through a sports effect evaluation system and an expert system, and adjust the training plan in real time. The digital field and the method can also be applied in the field of mode recognition.

Description

technical field [0001] The invention relates to the field of sports training automation, in particular to an assembleable digital field and a gait training method based on a flexible array pressure sensor. Background technique [0002] In sports training and traditional martial arts training, footwork training is very important. According to statistics, in fencing, boxing, and taekwondo, footwork training even accounts for about 40% of the total training, but the extraction of footwork However, there is a lack of characteristic tools, especially for the training center to extract the universal tools for the characteristics of steps. In some events, the accuracy of athletes' movements is judged solely by the coaches' naked eyes and experience, and athletes can only judge from a macro perspective. Understand your own training situation, and you can’t know the microscopic technical parameters, such as the completion of each step in fencing, the kick force at the front and rear ...

AI Technical Summary

Problems solved by technology

[0002] In sports training and traditional martial arts training, footwork training is very important. According to statistics, in fencing, boxing, and taekwondo, footwork training even accounts for about 40% of the total training, but the extraction of footwork However, there is a lack of characteristic tools, especially for the training center to extract the universal tools for the characteristics of steps. In some events, the accuracy of athletes' movements is judged solely by the coaches' naked eyes and experience, and athletes can only judge from a macro perspective. Understand your own training situation, and you can’t know the microscopic technical parameters, such as the completion of each step in fencing, the kick force at the front and rear conversion points, and the distance between the two feet during the entire training process These parameters are very helpful to coaches and athletes, but it is difficult to obtain them in real time with current means

[0003] According to the patent query of the National Patent Office Retrieval Center, there is a track and field training information collection and feedback system based on digital track for the track and field training system. The application number is: 200510095623.2, and the publication number is: CN1818569. Measure the force on the runway of the athletes during the exercise, and obtain technical parameters such as the athlete's step length, stride frequency, and action sequence. However, it is too targeted and cannot be flexibly transferred with the transfer of the training location. Parameters such as footwork, such as martial arts, boxing, fencing, etc., can be extracted and analyzed by a system such as a digital runway. The fixed digital runway undoubtedly limits its application, so it is hoped that there will be a public platform that can extract these parameters

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