广西陀螺运动文化传承现状及发展对策研究

文章通过对广西区内陀螺运动传承进行研究,得出：（1）目前广西陀螺运动开展形式多样但缺乏系统的管理;（2）重点体现在陀螺运动外在的传承,缺乏内在文化的精髓;针对出现的问题,相应的对策：（1）各级政府部门加大陀螺运动的经费投入,保证陀螺运动得以正常开展;（2）学校增设陀螺科目,借助学校文化底蕴优势,利于陀螺运动文化传承。     

Determining motions with an IMU during level walking and slope and stair walking

ABSTRACT

This study investigated whether using an inertial measurement unit (IMU) can identify different walking conditions, including level walking (LW), descent (DC) and ascent (AC) slope walking as well as downstairs (DS) and upstairs (US) walking. Thirty healthy participants performed walking under five conditions. The IMU was stabilised on the exterior of the left shoe. The data from IMU were used to establish a customised prediction model by cut point and a prediction model by using deep learning method. The accuracy of both prediction models was evaluated. The customised prediction model combining the angular velocity of dorsi–plantar flexion in the heel-strike (HS) and toe-off (TO) phases can distinctly determine real conditions during DC and AC slope, DS, and LW (accuracy: 86.7–96.7%) except for US walking (accuracy: 60.0%). The prediction model established by deep learning using the data of three-axis acceleration and three-axis gyroscopes can also distinctly identify DS, US, and LW with 90.2–90.7% accuracy and 84.8% and 82.4% accuracy for DC and AC slope walking, respectively. In conclusion, inertial measurement units can be used to identify walking patterns under different conditions such as slopes and stairs with customised prediction model and deep learning prediction model.     

湖北省恩施自治州陀螺运动发展现状与研究

以湖北省恩施自治州城乡居民参与陀螺运动的调查数据为主要依据,采用文献资料法和问卷调查法、专家访谈法和数理统计法,分析湖北省恩施自治州陀螺运动的开展现状及影响因素,揭示湖北省恩施自治州陀螺运动开展中存在的问题并提出相关建议。     

少数民族体育项目——陀螺的训练研究

陀螺是一项民族传统体育项目,本文采用多学科研究方法综合应用等方法,阐述了陀螺运动的历史及开展,并着重对陀螺的训练方法进行探讨和分析,让陀螺运动在高校体育和全民健身活动中得到推广,并为开展少数民族传统体育运动提供参考。